| Patent | Date |
|---|
Polyaddition Products Containing Hydroxyl And Uretdione Groups, Process For Their Preparation, Their Use For The Production Of Highly Reactive Polyurethane Powder Coatings Which Are Free From Elimination Products, And The Polyurethane Powder Coatings Produced Accordingly
Grant 6,613,861 - Gras September 2, 2 | 2003-09-02 |
Polyaddition products containing hydroxyl and uretdione groups, process for their preparation, their use for the production of highly reactive polyurethane powder coatings which are free from elimination products, and the polyurethane powder coatings produced accordingly
App 20020095019 - Gras, Rainer | 2002-07-18 |
Bioactive surface coating using macroinitiators
Grant 6,368,587 - Anders , et al. April 9, 2 | 2002-04-09 |
Energy-absorbing component and method of producing the same
App 20010012554 - Wirobski, Reinhard ; et al. | 2001-08-09 |
Stable compositions of water-soluble amino-and alkenyl-functional organosiloxanes, process for their preparation and their use
Grant 6,255,513 - Standke , et al. July 3, 2 | 2001-07-03 |
Process for preparing fluoroalkyl-containing organosilicon compounds, and their use
Grant 6,255,516 - Jenkner , et al. July 3, 2 | 2001-07-03 |
Bioactive surface coating
Grant 6,248,811 - Ottersbach , et al. June 19, 2 | 2001-06-19 |
Use of a nylon-12 for selective laser sintering
Grant 6,245,281 - Scholten , et al. June 12, 2 | 2001-06-12 |
Method and device for producing three-dimensional objects
Grant 6,243,616 - Droscher , et al. June 5, 2 | 2001-06-05 |
Surface-modified fillers, process for their preparation and their use
Grant 6,239,194 - Standke , et al. May 29, 2 | 2001-05-29 |
Crosslinkable molding material
Grant 6,235,848 - Bickert , et al. May 22, 2 | 2001-05-22 |
Fluoroalkyl-functional organopolysiloxane-containing compositions
Grant 6,228,936 - Standke , et al. May 8, 2 | 2001-05-08 |
Water insoluble bacteriophobic polymers containing carboxyl and sulfonic acid groups
Grant 6,218,492 - Hill , et al. April 17, 2 | 2001-04-17 |
Amino-functional polyorganosiloxanes, their production and use
Grant 6,201,093 - Messner , et al. March 13, 2 | 2001-03-13 |
Fluoroalkyl-functional organosiloxane-containing compositions based on alcohol, a process for their preparation and their use
Grant 6,177,582 - Jenkner , et al. January 23, 2 | 2001-01-23 |
Composite comprising a polyamide-based molding composition and vulcanized fluoroelastomers
Grant 6,162,385 - Grosse-Puppendahl , et al. December 19, 2 | 2000-12-19 |
Two-component connector
Grant 6,161,879 - Ries , et al. December 19, 2 | 2000-12-19 |
Coatings based on thermoplastic polyesters with addition of an unsaturated polyester as additive resin
Grant 6,143,841 - Spittka , et al. November 7, 2 | 2000-11-07 |
Process for thermoforming pipes by means of an HF field
Grant 6,131,618 - Brudny , et al. October 17, 2 | 2000-10-17 |
Process for the preparation of macrocyclic esters
Grant 6,121,466 - Osterholt , et al. September 19, 2 | 2000-09-19 |
Water-containing solutions of acrylic-functionalized organosilanes
Grant 6,118,015 - Haas , et al. September 12, 2 | 2000-09-12 |
Process for preparing 3-glycidyloxypropyltrialkoxysilanes
Grant 6,100,408 - Monkiewicz , et al. August 8, 2 | 2000-08-08 |
Process for the preparation of antimicrobial plastics
Grant 6,096,800 - Ottersbach , et al. August 1, 2 | 2000-08-01 |
Process for hydrophilicizing the surface of polymeric substrates with a macroinitiator as primer
Grant 6,096,369 - Anders , et al. August 1, 2 | 2000-08-01 |
Process for preparing a reduced-color isocyanurate-functional polyisocyanate prepared from 1-isocyanato-3,3,5-trimethyl-5-isocyanatomethylcyclohexane (IPDI)
Grant 6,093,817 - Kohlstruk , et al. July 25, 2 | 2000-07-25 |
Multilayer plastic composition having an electrically conductive inner layer
Grant 6,090,459 - Jadamus , et al. July 18, 2 | 2000-07-18 |
Amphiphilic compounds with a plurality of hydrophilic and hydrophobic groups based on carbonic acid derivatives
Grant 6,066,755 - Koch , et al. May 23, 2 | 2000-05-23 |
Polyethylene wax as processing aid for hot-melt adhesive compositions
Grant 6,060,550 - Simon , et al. May 9, 2 | 2000-05-09 |
Fluoroalkyl-functional organopolysiloxane-containing compositions based on water, a process for their preparation and their use
Grant 6,054,601 - Standke , et al. April 25, 2 | 2000-04-25 |
Betaine gemini surfactants made from amines
Grant 6,034,271 - Kwetkat March 7, 2 | 2000-03-07 |
Method of making a blood-compatible antimicrobial surface
Grant 6,022,553 - Anders , et al. February 8, 2 | 2000-02-08 |
Process for producing a flexible plastic gel molding with a plurality of catheters embedded equidistantly therein
Grant 6,017,482 - Anders , et al. January 25, 2 | 2000-01-25 |
Process for the production of higher oxo alcohols
Grant 6,015,928 - Gubisch , et al. January 18, 2 | 2000-01-18 |
Process for modifying the surface of polymer substrates by graft polymerization
Grant 6,001,894 - Ottersbach , et al. December 14, 1 | 1999-12-14 |
Process for preparing butene oligomers from field butanes
Grant 5,998,685 - Nierlich , et al. December 7, 1 | 1999-12-07 |
Article with antimicrobial coating
Grant 5,997,815 - Anders , et al. December 7, 1 | 1999-12-07 |
Process for preparing butene oligomers from Fischer-Tropsch olefins
Grant 5,994,601 - Nierlich , et al. November 30, 1 | 1999-11-30 |
Process for the preparation of antimicrobial plastics
Grant 5,967,714 - Ottersbach , et al. October 19, 1 | 1999-10-19 |
Flexible, adaptable plastic catheter system for inserting catheters for radiotherapy and method of use thereof
Grant 5,967,966 - Kronholz , et al. October 19, 1 | 1999-10-19 |
Aqueous viscoelastic surfactant solutions for hair and skin cleaning
Grant 5,965,502 - Balzer October 12, 1 | 1999-10-12 |
Moisture-crosslinking PU hot-melt adhesives
Grant 5,959,023 - Wolf September 28, 1 | 1999-09-28 |
Biohybrid dental implant
Grant 5,944,524 - Hill, deceased , et al. August 31, 1 | 1999-08-31 |
Preparation of precipitated polyamide powders of narrow particle size distribution and low porosity
Grant 5,932,687 - Baumann , et al. August 3, 1 | 1999-08-03 |
Heat-curing, one-component adhesives which are based on polyurethanes, a process for their preparation, and their use
Grant 5,916,629 - Wenning , et al. June 29, 1 | 1999-06-29 |
Organosol polyester coating materials and a process for their preparation
Grant 5,916,979 - Koegler , et al. June 29, 1 | 1999-06-29 |
Tire tread of diene rubber, and naphthenic and/or paraffinic oil, or aromatic oil and mineral filler
Grant 5,905,112 - Hellermann May 18, 1 | 1999-05-18 |
Process for preparing bis (hydroxymethyl) compounds
Grant 5,902,896 - Bauer May 11, 1 | 1999-05-11 |
Inhibition of polymerization of vinylaromatic or vinylaliphatic
Grant 5,888,356 - Keil , et al. March 30, 1 | 1999-03-30 |
Organopolysiloxane-containing, water-based compositions containing glycidal ether, acrylic and/or methacrylic functional groups, process for their preparation, and their use
Grant 5,885,341 - Standke , et al. March 23, 1 | 1999-03-23 |
Process for preparing malonic acid and alkylmalonic acids
Grant 5,886,219 - Steffen March 23, 1 | 1999-03-23 |
Hydrophilic coating of surfaces of polymeric substrates
Grant 5,871,823 - Anders , et al. February 16, 1 | 1999-02-16 |
Process for preparing fluoroalkyl-containing organosilicon compounds, and their use
Grant 5,869,728 - Jenker , et al. February 9, 1 | 1999-02-09 |
Microemulsion cleaning compositions containing surfactant
Grant 5,858,954 - Balzer January 12, 1 | 1999-01-12 |
Thermoplastic multilayer composites
Grant 5,858,492 - Roeber , et al. January 12, 1 | 1999-01-12 |
Process for the catalytic selective hydrogenation of polyunsaturated organic substances
Grant 5,831,135 - Bueschken , et al. November 3, 1 | 1998-11-03 |
Fluoroalkyl-functional organopolysiloxane-containing compositions based on water, a process for their preparation and their use
Grant 5,808,125 - Standke , et al. September 15, 1 | 1998-09-15 |
Flexible adaptable plastic elements with equidistantly embedded catheters for radiotherapy
Grant 5,803,895 - Kronholz , et al. September 8, 1 | 1998-09-08 |
Multilayer plastic fuel filter having antistatic properties
Grant 5,798,048 - Ries August 25, 1 | 1998-08-25 |
Polyaddition product containing isocyanurate groups and uretdione groups, and a process for preparing same
Grant 5,773,550 - Wolf June 30, 1 | 1998-06-30 |
Continuous process for the preparation of 4-amino-2,2,6,6-tetramethylpiperidine
Grant 5,773,622 - Jegelka , et al. June 30, 1 | 1998-06-30 |
Molding material
Grant 5,762,849 - Argast , et al. June 9, 1 | 1998-06-09 |
Microstructured infrared absorption photometer
Grant 5,734,165 - Unal , et al. March 31, 1 | 1998-03-31 |
Process for the preparation of blocked polyisocyanates, and their use in polyurethane coating systems
Grant 5,728,795 - Gras , et al. March 17, 1 | 1998-03-17 |
Process for the preparation of cyclopropanamine
Grant 5,728,873 - Kleemiss , et al. March 17, 1 | 1998-03-17 |
Compounds containing cyclic amidine and uretdione groups, a process for their preparation and the use thereof
Grant 5,719,240 - Gras , et al. February 17, 1 | 1998-02-17 |
Process for preparing amino-functional organosilanes low in or free of chloro-functional organosilanes
Grant 5,698,726 - Rauleder , et al. December 16, 1 | 1997-12-16 |
Silver catalyst for the oxidation of ethylene oxide
Grant 5,668,077 - Klopries , et al. September 16, 1 | 1997-09-16 |
Process for preparing alkylhydrogenchlorosilanes
Grant 5,654,459 - Kropfgans , et al. August 5, 1 | 1997-08-05 |
Water-based organopolysiloxane-containing compositions, processes for their preparation and their use
Grant 5,629,400 - Standke , et al. May 13, 1 | 1997-05-13 |
Process for the preparation of 3-halo-and pseudohalo-alkylsilane esters
Grant 5,616,762 - Kropfgans , et al. April 1, 1 | 1997-04-01 |
Emulsifiers for the preparation of oil-in-water emulsions of essential oils usable in cosmetics or medicine
Grant 5,605,651 - Balzer February 25, 1 | 1997-02-25 |
Process for incorporating stabilizer into polycondensates
Grant 5,580,913 - Mumcu , et al. December 3, 1 | 1996-12-03 |
Process for preparing unsaturated ethers
Grant 5,576,465 - Kaufhold November 19, 1 | 1996-11-19 |
Multilayer plastic pipe
Grant 5,554,426 - Rober , et al. September 10, 1 | 1996-09-10 |
Process for producing composite articles made of polyesters and elastomers
Grant 5,552,460 - Schmidt , et al. September 3, 1 | 1996-09-03 |
Process for the preparation of blocked polyisocyanates, and their use in polyurethane coating systems
Grant 5,541,279 - Gras , et al. July 30, 1 | 1996-07-30 |
Process for incorporating a plasticizer into a polyamide
Grant 5,527,847 - Mumcu , et al. June 18, 1 | 1996-06-18 |
Process for preparing acetaldehyde diethyl acetal
Grant 5,527,969 - Kaufhold , et al. June 18, 1 | 1996-06-18 |
Process for the preparation of chloropyrimidines
Grant 5,525,724 - Hunds June 11, 1 | 1996-06-11 |
Multilayer plastic pipe
Grant 5,512,342 - Rober , et al. April 30, 1 | 1996-04-30 |
Process for preparing ethylene copolymers
Grant 5,502,125 - Bordeianu , et al. March 26, 1 | 1996-03-26 |
Multilayer plastic pipe
Grant 5,500,263 - Rober , et al. March 19, 1 | 1996-03-19 |
Process for the production of a composite article of a polyamide and an elastomer
Grant 5,484,848 - Jadamus , et al. January 16, 1 | 1996-01-16 |
Process for the quaternization of triethanolamine fatty acid esters and imidazolinamides and the use of the reaction mixtures in laundry softener compositions
Grant 5,482,636 - Brock , et al. January 9, 1 | 1996-01-09 |
Method of manufacturing foam beads
Grant 5,480,599 - Leven , et al. January 2, 1 | 1996-01-02 |
Multilayer plastic pipe
Grant 5,478,620 - Mugge , et al. December 26, 1 | 1995-12-26 |
Nickel/aluminum oxide catalyst, preparation thereof, use thereof and hydrogenation of aromatic hydrocarbons with the aid of the catalyst
Grant 5,478,791 - Baldauf , et al. December 26, 1 | 1995-12-26 |
Multilayer plastic pipe
Grant 5,474,822 - Rober , et al. December 12, 1 | 1995-12-12 |
Thermoplastic multilayer composites
Grant 5,472,784 - Rober , et al. December 5, 1 | 1995-12-05 |
Process for preparing high-molecular weight polyesters
Grant 5,468,441 - Homann , et al. November 21, 1 | 1995-11-21 |
Multilayer plastic pipe
Grant 5,449,024 - Rober , et al. * September 12, 1 | 1995-09-12 |
Aqueous fabric softener for the treatment of textile
Grant 5,447,643 - Kelkenberg , et al. September 5, 1 | 1995-09-05 |
Process for the quaternization of triethanolamine fatty acid esters and imidazolinamides and the use of the reaction mixtures in laundry softener compositions
Grant 5,443,631 - Brock , et al. August 22, 1 | 1995-08-22 |
Multilayer plastic pipe with polyamide inner and outer layers and a linear crystalline polyester intermediate layer
Grant 5,425,817 - Mugge , et al. June 20, 1 | 1995-06-20 |
Liquid-melt aliphatic dicarboxylic acids
Grant 5,405,936 - Mumcu , et al. April 11, 1 | 1995-04-11 |
Multilayer plastic pipe
Grant 5,404,915 - Mugge , et al. April 11, 1 | 1995-04-11 |
Crosslinked castor oil derivatives
Grant 5,387,658 - Schroder , et al. February 7, 1 | 1995-02-07 |
Method of producing aqueous polymer dispersions
Grant 5,385,971 - Sauer , et al. January 31, 1 | 1995-01-31 |
Detergent composition containing a mixture of alkyl polyglycosides
Grant 5,370,816 - Balzer , et al. December 6, 1 | 1994-12-06 |
Thermoplastic laminates
Grant 5,362,529 - Mugge , et al. November 8, 1 | 1994-11-08 |
Thermoplastic multilayer composites
Grant 5,362,570 - Rober , et al. November 8, 1 | 1994-11-08 |
Colorless and transparent, amorphously processable polyamide molding composition having good resistance to stress cracking and good impact strength
Grant 5,360,891 - Wenzel , et al. November 1, 1 | 1994-11-01 |
Fiber-reinforced polyphenylene ether molding compositions and process for their preparation
Grant 5,338,789 - Grosse-Puppendahl , et al. August 16, 1 | 1994-08-16 |
Multilayer plastic pipe comprising an outer polyamide layer and a layer of a molding formed from a mixture of thermoplastic polyester and a compound having at least two isocyanate groups
Grant 5,313,987 - Rober , et al. May 24, 1 | 1994-05-24 |
Method of manufacturing methylidene-group-containing .alpha.,.omega.-unsaturated oligomers from .alpha.,.omega.-diolefins in the presence of organoaluminum compounds as catalysts
Grant 5,306,856 - Streck , et al. April 26, 1 | 1994-04-26 |
Method of manufacturing ortho-substituted alkylphenols, and catalyst therefor
Grant 5,292,970 - Kupper , et al. March 8, 1 | 1994-03-08 |
Reactor for heterogeneous-phase reactions
Grant 5,277,878 - Piotrowski , et al. January 11, 1 | 1994-01-11 |
Emulsifiers for the preparation of aqueous polysiloxane emulsions and aqueous polysiloxane-paraffin oil emulsions with long shelf lives
Grant 5,268,126 - Balzer * December 7, 1 | 1993-12-07 |
Polycrystalline, sintered abrasive granules based on .alpha.-Al.sub.2 O.sub .
Grant 5,261,930 - Fliedner , et al. November 16, 1 | 1993-11-16 |
Process for the production of largely amorphous polyalphaolefins with a narrow molecular weight distribution
Grant 5,241,014 - Kehr , et al. August 31, 1 | 1993-08-31 |
Process for the metathesis of olefins and functionalized olefins
Grant 5,218,131 - Warwel , et al. June 8, 1 | 1993-06-08 |
Aqueous hydraulic fluids for energy transfer
Grant 5,217,637 - Balzer June 8, 1 | 1993-06-08 |
Process for the preparation of alkyl glycosides and alkyl polyglycosides
Grant 5,206,357 - Schmidt April 27, 1 | 1993-04-27 |
Hot melt adhesive and coating composition
Grant 5,185,398 - Kehr , et al. February 9, 1 | 1993-02-09 |
Oligomerization of olefins
Grant 5,177,282 - Nierlich , et al. January 5, 1 | 1993-01-05 |
Cold-curing solvent free, duroplastic polyurethane-polyurea compounds
Grant 5,173,560 - Gras , et al. December 22, 1 | 1992-12-22 |
Molding polyamide composition which are stable to alcohols and boiling water from isophthalic acid/decamethylene diamine/bis (amino cyclohexyl) methane
Grant 5,166,312 - Wenzel , et al. November 24, 1 | 1992-11-24 |
Demulsifiers for breaking petroleum emulsions
Grant 5,164,116 - Berkhof , et al. November 17, 1 | 1992-11-17 |
Preparation of an aromatic polyamide with catalyst comprising phosphorous compound and tin(II) compound
Grant 5,162,483 - Poll , et al. November 10, 1 | 1992-11-10 |
Method of preparing a chemical composition comprised of molding compounds based on polyphenylene ethers and sulfur-vulcanizable rubbers containing double bonds
Grant 5,153,076 - Jadamus , et al. October 6, 1 | 1992-10-06 |
Process for low level desulfurization of hydrocarbons
Grant 5,146,039 - Wildt , et al. September 8, 1 | 1992-09-08 |
Emulsifiers for the preparation of aqueous polysiloxane emulsions and aqueous polysiloxane-paraffin oil emulsions with long shelf lives
Grant 5,133,897 - Balzer July 28, 1 | 1992-07-28 |
Process for chemically bonding molding compositions based on aliphatic polyamides to rubbers containing carboxyl groups and the materials produced by this process
Grant 5,132,182 - Grosse-Puppendahl , et al. July 21, 1 | 1992-07-21 |
Process for the utilization of used DeNOx catalysts
Grant 5,120,690 - Jung , et al. June 9, 1 | 1992-06-09 |
Thickened surfactant combination of alkyl oligoglycosides and carboxymethylated oxyethylates
Grant 5,100,573 - Balzer March 31, 1 | 1992-03-31 |
Detergent compositions containing a carboxymethylated ethoxylate with elevated viscosity
Grant 5,098,596 - Balzer March 24, 1 | 1992-03-24 |
Process for the preparation of saturated alcohols from aldehydes
Grant 5,093,534 - Ludwig , et al. March 3, 1 | 1992-03-03 |
Two-component systems based on epoxides and diamines
Grant 5,087,647 - Flakus February 11, 1 | 1992-02-11 |
Polymeric costabilizers for molding compositions based on polymers of vinyl chloride
Grant 5,063,262 - Hildebrand November 5, 1 | 1991-11-05 |
Unsaturated, elastomeric, asymmetrically, coupled block copolymers, a dual batch process for its manufacture and their use for the production of type components
Grant 5,061,758 - Hellermann , et al. October 29, 1 | 1991-10-29 |
Polymeric materials which can be inscribed by laser light
Grant 5,053,440 - Schueler , et al. October 1, 1 | 1991-10-01 |
Solid coating composition for textile floor coverings
Grant 5,047,462 - Kehr , et al. September 10, 1 | 1991-09-10 |
Polyphenylene ether end capped with oxazoline moiety
Grant 5,039,781 - Neugebauer , et al. August 13, 1 | 1991-08-13 |
Thermoplastic molding compositions with high cold impact strength
Grant 5,032,633 - Schlobohm , et al. July 16, 1 | 1991-07-16 |
Process for preparing water-absorbing and water-swellable polysaccharide graft polymers
Grant 5,032,659 - Heidel July 16, 1 | 1991-07-16 |
Method of producing aliphatic and cycloaliphatic diols by catalytic hydrogenation of dicarboxylic acid esters
Grant 5,030,771 - Fuhrmann , et al. July 9, 1 | 1991-07-09 |
Production of a thermoplastically processable, aromatic polyamide using a 4-phenoxypyridine stabilizer
Grant 5,015,680 - Finke , et al. May 14, 1 | 1991-05-14 |
Method of manufacturing alkyloligoglycosides
Grant 4,990,605 - Lueders * February 5, 1 | 1991-02-05 |
Process for the preparation of asymmetric terminally mono-unsaturated glycol ethers
Grant 4,987,268 - Rauleder , et al. January 22, 1 | 1991-01-22 |
Stabilizer system for polyolefins comprised of monocarboxylic acid esters of a piperidinol and a benzophenone or benzotriazole
Grant 4,986,932 - Disteldorf , et al. January 22, 1 | 1991-01-22 |
Process for the extraction of crude oil from an underground deposite using surfactants
Grant 4,985,154 - Balzer , et al. January 15, 1 | 1991-01-15 |
AB block copolymers based on butadiene, isoprene and styrene, process for their preparation and their use
Grant 4,981,911 - Herrmann , et al. January 1, 1 | 1991-01-01 |
Process for the sulfation of alkyloligoglycosides
Grant 4,977,253 - Ripke December 11, 1 | 1990-12-11 |
Concentrated fabric conditioners
Grant 4,963,274 - Ruback , et al. October 16, 1 | 1990-10-16 |
Process for the preparation of coarse, aqueous plastic dispersions by emulsion polymerizing with a branched polyethylene oxide
Grant 4,950,709 - Schlueter , et al. August 21, 1 | 1990-08-21 |
Process for adjusting the cis-trans-double bond configuration in polyalkenamers
Grant 4,950,826 - Zerpner , et al. August 21, 1 | 1990-08-21 |
Cyclic phenol organosilanes and method for their preparation
Grant 4,924,021 - Kotzsch , et al. May 8, 1 | 1990-05-08 |
Process for producing a chemical bond between molding materials based on polyphenylene ethers on the one hand and peroxide vulcanized EP(D)M rubbers on the other hand
Grant 4,921,762 - Jadamus , et al. May 1, 1 | 1990-05-01 |
Impact-resistant polyester molding compounds
Grant 4,920,174 - Bartz April 24, 1 | 1990-04-24 |
PUR powder paints for matt coatings
Grant 4,920,173 - Gras April 24, 1 | 1990-04-24 |
Composition for recovery of oil by surfactant flooding with a mixture of carboxymethylated oxethylate and a sorbitan ester
Grant 4,917,808 - Balzer April 17, 1 | 1990-04-17 |
Process for the manufacture of vinyl chloride by reaction of acetylene with hydrogen chloride
Grant 4,912,271 - Thelen , et al. March 27, 1 | 1990-03-27 |
Esters of 3-tert-butyl or 3-tert-butyl-5-alkyl-4-hydroxylphenyl(alkane) carboxylic acids
Grant 4,912,249 - Kupper , et al. March 27, 1 | 1990-03-27 |
Process for the preparation of (cyclo)aliphatic uretediones
Grant 4,912,210 - Disteldorf , et al. March 27, 1 | 1990-03-27 |
Process for the production of 1,1,2-trichloro-2-methylpropane
Grant 4,902,393 - Muller February 20, 1 | 1990-02-20 |
Preparation of polyisoprene having high content of 1,2- and 3,4-structural units by anionic polymerization
Grant 4,894,425 - Hellermann , et al. January 16, 1 | 1990-01-16 |
Process for the production of L-malic acid
Grant 4,874,700 - Seipenbusch October 17, 1 | 1989-10-17 |
Foamable, gelable and heat vulcanizable composition of matter for the the manufacture of latex foam
Grant 4,870,112 - Knipp , et al. September 26, 1 | 1989-09-26 |
Molding material comprising a thermotropic, aromatic polyester from bis(carboxy phenoxy)diphenyl sulfone
Grant 4,851,496 - Poll , et al. July 25, 1 | 1989-07-25 |
Aromatic polyesters based on phenoxyterephthalic acid, and methods of manufacturing and using same
Grant 4,843,140 - Poll , et al. June 27, 1 | 1989-06-27 |
Impact-resistant polyamide molding compounds
Grant 4,840,993 - Bartz * June 20, 1 | 1989-06-20 |
Process for the preparation of trialkanolamine di(fatty acid) esters, and the use thereof for softening fabrics
Grant 4,830,771 - Ruback , et al. May 16, 1 | 1989-05-16 |
Process for recovery of oil from a subsurface reservoir by surfactant flooding
Grant 4,825,951 - Balzer May 2, 1 | 1989-05-02 |
ABC block copolymers based on butadiene and isoprene, process for their preparation and use
Grant 4,814,386 - Hellermann , et al. March 21, 1 | 1989-03-21 |
Molding compounds comprised of a thermotropic aromatic polyester
Grant 4,814,416 - Poll March 21, 1 | 1989-03-21 |
Process for the production of thermoplastic compositions and compositions produced thereby
Grant 4,798,869 - Sturm , et al. January 17, 1 | 1989-01-17 |
Process for the production of technically pure, chlorine-free cyclohexadecadiene
Grant 4,772,758 - Kaufhold September 20, 1 | 1988-09-20 |
Coating compositions for a polymer-modified roofing and waterproofing sheet
Grant 4,771,090 - Kehr , et al. September 13, 1 | 1988-09-13 |
Process and apparatus for the catalytic reaction of gases
Grant 4,770,857 - Ludwig September 13, 1 | 1988-09-13 |
Low rolling resistance tire tread
Grant 4,756,353 - Nordsiek , et al. July 12, 1 | 1988-07-12 |
Stabilized molding compounds based on polyvinyl chloride or vinyl chloride copolymers and stabilizer system
Grant 4,755,549 - Kemper , et al. July 5, 1 | 1988-07-05 |
Impact-resistant polyamide molding compounds
Grant 4,755,552 - Jadamus , et al. July 5, 1 | 1988-07-05 |
Epoxy resin-polyammonium salt emulsion and process for its production
Grant 4,738,994 - Weiss * April 19, 1 | 1988-04-19 |
Motor fuel and fuel oil emulsions using a salt as emulsifier
Grant 4,732,576 - Friedrich , et al. March 22, 1 | 1988-03-22 |
Process for oil recovery from subterranean reservoir rock formations
Grant 4,722,396 - Balzer February 2, 1 | 1988-02-02 |
Preparation of polyimide from bis-imide and benzocyclobutene
Grant 4,719,283 - Bartmann January 12, 1 | 1988-01-12 |
Fuel impervious polymeric article
Grant 4,719,135 - Gerdes , et al. January 12, 1 | 1988-01-12 |
Process for the production of 3,3-dichloro-2-methylpropene
Grant 4,716,255 - Muller December 29, 1 | 1987-12-29 |
Process for increasing injectability of injection wells in oil extraction by means of water flooding
Grant 4,705,110 - Balzer November 10, 1 | 1987-11-10 |
Process for the production of 1,2,3-trichloro-2-methylpropane
Grant 4,702,809 - Mueller October 27, 1 | 1987-10-27 |
Adhesion promoters for the production of volcanizates having a favorable filler/elastomer bond
Grant 4,681,961 - Zerpner , et al. July 21, 1 | 1987-07-21 |
Method of reducing viscosity in aqueous coal slurries by use of partial esters of polycarboxylic acids
Grant 4,675,026 - Riemer , et al. June 23, 1 | 1987-06-23 |
Distillation of higher alcohols of 6-20 carbon atoms containing water and methanol
Grant 4,645,570 - Sridhar , et al. February 24, 1 | 1987-02-24 |
Process for the production of carboxymethylated alchols, ether alcohols, thioalcohols, or alkyl phenols
Grant 4,625,057 - Springmann , et al. November 25, 1 | 1986-11-25 |
Epoxy resin-diammonium salt emulsion and process for its production
Grant 4,622,353 - Weiss November 11, 1 | 1986-11-11 |
Process for the production of suspension polyvinyl chloride suitable for processing by injection molding
Grant 4,588,791 - Bieringer , et al. May 13, 1 | 1986-05-13 |
Process for the production of acetylene and synthesis or reduction gas from coal in an electric arc process
Grant 4,588,850 - Mueller , et al. May 13, 1 | 1986-05-13 |
Method for oil recovery from reservoir rock formations
Grant 4,582,138 - Balzer April 15, 1 | 1986-04-15 |
Production of 3,3- and 2,3-dimethylbutenes, 2,3-dimethylbutadiene and/or glycol or polyglycol N-alkyl-3,3- and -2,3-dimethylbutyl ether
Grant 4,579,992 - Kaufhold , et al. April 1, 1 | 1986-04-01 |
Method for pickling metallic surfaces
Grant 4,572,743 - Muller , et al. February 25, 1 | 1986-02-25 |
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