| Patent | Date |
|---|
Flexible, polyamide-containing multi-layer film having an improved thermo-forming capacity due to moistening
Grant 6,274,246 - Eggers , et al. August 14, 2 | 2001-08-14 |
Laminating film without a release layer, process for the production thereof and use thereof
Grant 5,674,600 - Hargarter , et al. October 7, 1 | 1997-10-07 |
Multilayer oriented heat-sealable polypropylene film
Grant 5,665,469 - Brandt , et al. September 9, 1 | 1997-09-09 |
Multilayer lacquering of polar film substrates by a single application of material
Grant 5,487,950 - Weber , et al. January 30, 1 | 1996-01-30 |
Process for the production of polysaccharide carbonates
Grant 5,484,903 - Szablikowski , et al. January 16, 1 | 1996-01-16 |
Reflection-reduced, bondable stretched film as window film for envelopes
Grant 5,468,563 - Reiners , et al. November 21, 1 | 1995-11-21 |
Thermoplastic cellulose ether ester graft copolymers and process for their production
Grant 5,466,794 - Kalbe , et al. November 14, 1 | 1995-11-14 |
Carboxymethylcellulose and its use in textile printing
Grant 5,463,036 - Kniewske , et al. October 31, 1 | 1995-10-31 |
Polysaccharides, process for their preparation and their use
Grant 5,463,034 - Buysch , et al. October 31, 1 | 1995-10-31 |
White opaque barrier layer film with excellent lay-flat properties
Grant 5,449,552 - Bochow , et al. September 12, 1 | 1995-09-12 |
Multilayer, stretched heat-sealable polypropylene film combining good surface slip with improved barrier properties
Grant 5,447,792 - Brandt , et al. September 5, 1 | 1995-09-05 |
Multilayer, stretched heat-sealable polypropylene film
Grant 5,441,806 - Brandt , et al. August 15, 1 | 1995-08-15 |
Multilayer, stretched heat-sealable polypropylene film
Grant 5,441,807 - Brandt , et al. August 15, 1 | 1995-08-15 |
5-layered coextruded biaxially stretched tubular film having at least 3 polyamide layers
Grant 5,425,974 - von Widdern , et al. June 20, 1 | 1995-06-20 |
Dihydroxypropyl sulphoethyl celluloses, their preparation and their use
Grant 5,182,380 - Breckwoldt , et al. January 26, 1 | 1993-01-26 |
Water-soluble hydroxypropyl sulfoethyl cellulose derivatives (HPSEC) having a low degree of substitution and a process for their production
Grant 5,177,199 - Kiesewetter , et al. January 5, 1 | 1993-01-05 |
Heat-laminatable, gas-barrier multi-layer films
Grant 5,126,198 - Schinkel , et al. June 30, 1 | 1992-06-30 |
Carbonic acid esters of polysaccharides and a process for their production
Grant 5,068,321 - Buysch , et al. November 26, 1 | 1991-11-26 |
Cellulose ester/polymer combinations, and their preparation and use
Grant 5,011,874 - Hoppe , et al. April 30, 1 | 1991-04-30 |
Aqueous cellulose ester dispersions and their preparation
Grant 4,970,247 - Hoppe , et al. November 13, 1 | 1990-11-13 |
Heat-sealable multi-layer films of polyolefins
Grant 4,842,930 - Schinkel , et al. June 27, 1 | 1989-06-27 |
Process for the preparation of polyurethane films for blood or infusion bags
Grant 4,810,451 - Ermert , et al. March 7, 1 | 1989-03-07 |
Tubular casings
Grant 4,788,087 - Wilke , et al. November 29, 1 | 1988-11-29 |
Water-soluble polymers and their use as flushing liquid additives for drilling
Grant 4,749,498 - Lange , et al. June 7, 1 | 1988-06-07 |
Sealable multilayer polyolefin films
Grant 4,692,386 - Schinkel , et al. September 8, 1 | 1987-09-08 |
Heat sealable multilayer films with low permeability to gas and their use as packaging material
Grant 4,668,575 - Schinkel , et al. May 26, 1 | 1987-05-26 |
Opaque, heat sealable multilayer polyolefin films
Grant 4,666,772 - Schinkel , et al. May 19, 1 | 1987-05-19 |
Sealable multilayer films
Grant 4,400,428 - Rosenthal , et al. August 23, 1 | 1983-08-23 |
Sealable multilayer film of polyolefins
Grant 4,348,457 - Rosenthal , et al. September 7, 1 | 1982-09-07 |
Solvent-soluble substances characterized in that water-soluble cellulose ethers are chemically bonded to water-soluble, at least predominately synthetic polymers containing acrylic units
Grant 4,330,441 - Bohmer , et al. May 18, 1 | 1982-05-18 |
| 