| Patent | Date |
|---|
Method of manufacturing flame-retardant polymer foam comprising a phosphorous flame retardant and flame-retardant foam produced thereby
Grant 7,919,541 - Park April 5, 2 | 2011-04-05 |
Macrocellular acoustic foam containing particulate additive
Grant 7,226,955 - Subramonian , et al. June 5, 2 | 2007-06-05 |
Fire resistance acoustic foam
Grant 7,144,925 - Burgun , et al. December 5, 2 | 2006-12-05 |
Composite foam structure having an isotropic strength region and anisotropic strength region
App 20060103044 - Cate; Peter J. ; et al. | 2006-05-18 |
Acoustic absorption polymer foam having improved thermal insulating performance
Grant 7,018,700 - Park March 28, 2 | 2006-03-28 |
Perforated foams
Grant 6,949,588 - Park September 27, 2 | 2005-09-27 |
Macrocellular acoustic foam containing particulate additive
App 20050086823 - Subramonian, Suresh ; et al. | 2005-04-28 |
Dimensionally-stable propylene polymer foam with improved thermal aging
App 20050004285 - Delabroye, Christine ; et al. | 2005-01-06 |
Perforated foams
App 20040176484 - Park, Chung P. | 2004-09-09 |
Fire resistance acoustic foam
App 20040167240 - Burgun, Sandrine ; et al. | 2004-08-26 |
Preparation of a macrocellular acoustic foam
Grant 6,720,363 - Subramonian , et al. April 13, 2 | 2004-04-13 |
Perforated foams
Grant 6,720,362 - Park April 13, 2 | 2004-04-13 |
Acoustic absorption polymer foam having improved thermal insulating performance
App 20040039072 - Park, Chung P | 2004-02-26 |
Composite foam structure having an isotropic strength region and anisotropic strength region
App 20040001945 - Cate, Peter J. ; et al. | 2004-01-01 |
Acoustical insulation foams
App 20030162852 - Chaudhary, Bharat I. ; et al. | 2003-08-28 |
Macrocellular polyolefin foam having a high service temperature for acoustical applications
Grant 6,590,006 - Park , et al. July 8, 2 | 2003-07-08 |
Acoustical open-cell polylefins and process for making
Grant 6,541,105 - Park April 1, 2 | 2003-04-01 |
Macrocellular polyolefin foam having a high service temperature for acoustical applications
App 20030022955 - Park, Chung P. ; et al. | 2003-01-30 |
Enlarged cell size foams made from blends of alkenyl aromatic polymers and alpha-olefin/vinyl or vinylidene aromatic and/or sterically hindered aliphatic or cycloaliphatic vinyl or vinylidene interpolymers
App 20020155270 - Chaudhary, Bharat I. ; et al. | 2002-10-24 |
Sound absorbing foam
App 20020153199 - Schroer, Daniel R. ; et al. | 2002-10-24 |
Acoustical insulation foams
App 20020121717 - Chaudhary, Bharat I. ; et al. | 2002-09-05 |
Acoustical insulating foam from compatibilized blends of poly (vinyl aromatic) polymers and poly (alpha -olefin) polymers
App 20020088193 - Reimers, Martin F. ; et al. | 2002-07-11 |
Acoustical insulation foams
Grant 6,369,120 - Chaudhary , et al. April 9, 2 | 2002-04-09 |
Enlarged Cell Size Foams Made From Blends Of Alkenyl Aromatic Polymers And Alpha-olefin/vinyl Or Vinylidene Aromatic And/or Sterically Hindered Aliphatic Or Cycloaliphatic Vinyl Or Vinylidene Interpolymers
Grant 6,355,341 - Chaudhary , et al. March 12, 2 | 2002-03-12 |
Preparation of a macrocellular acoustic foam
App 20020006976 - Subramonian, Suresh ; et al. | 2002-01-17 |
Polyolefin foam useful for sound and thermal insulation
App 20010039299 - Park, Chung P. ; et al. | 2001-11-08 |
Macrocellular polyolefin foam having a high service temperature for acoustical applications
App 20010036975 - Park, Chung P. ; et al. | 2001-11-01 |
Cellular acoustic absorption polymer foam having improved thermal insulating performance
App 20010036970 - Park, Chung P. | 2001-11-01 |
Method of forming a thermoformable polypropylene foam sheet
Grant 6,251,319 - Tusim , et al. June 26, 2 | 2001-06-26 |
Energy absorbing articles of extruded thermoplastic foams
Grant 6,213,540 - Tusim , et al. April 10, 2 | 2001-04-10 |
Acoustical insulation foams
Grant 6,187,232 - Chaudhary , et al. February 13, 2 | 2001-02-13 |
Blends of .alpha.-olefin/vinylidene aromatic monomer or hindered aliphatic vinylidene monomer interpolymers with polyolefins
Grant 6,184,294 - Park , et al. February 6, 2 | 2001-02-06 |
Dimensionally-stable polypropylene foam expanded with inorganic blowing agents
Grant 5,567,742 - Park October 22, 1 | 1996-10-22 |
Extruded closed-cell polypropylene foam
Grant 5,527,573 - Park , et al. June 18, 1 | 1996-06-18 |
Compatibilized blend of olefinic polymers and monovinylidene aromatic polymers
Grant 5,460,818 - Park , et al. October 24, 1 | 1995-10-24 |
Cross-linked ethylenic polymer foam structures and process for making
Grant 5,387,620 - Park , et al. February 7, 1 | 1995-02-07 |
Foam structures of ethylenic polymer material having enhanced toughness and elasticity and process for making
Grant 5,369,136 - Park , et al. November 29, 1 | 1994-11-29 |
Process for making a dimensionally-stable open-cell polypropylene foam with organic blowing agents
Grant 5,348,795 - Park September 20, 1 | 1994-09-20 |
Cross-linked ethylenic polymer foam structures and process for making
Grant 5,288,762 - Park , et al. February 22, 1 | 1994-02-22 |
Olefin polymer compositions comprising glycerol monoesters of C.sub.20-24 fatty acids and foamed articles prepared therefrom
Grant 5,089,533 - Park February 18, 1 | 1992-02-18 |
Expandable polyolefin compositions and polyolefin foam preparation process
Grant 4,894,395 - Park January 16, 1 | 1990-01-16 |
Alcohol control of lightly crosslinked foamed polymer production
Grant 4,762,860 - Park August 9, 1 | 1988-08-09 |
Lightly crosslinked linear olefinic polymer foams and process for making
Grant 4,714,716 - Park December 22, 1 | 1987-12-22 |
Expandable polymeric composition and method
Grant 4,705,811 - Park November 10, 1 | 1987-11-10 |
Alcohol control of lightly crosslinked foamed polymer production
Grant 4,694,025 - Park September 15, 1 | 1987-09-15 |
Polyolefin foam compositions having improved dimensional stability utilizing certain unsaturated nitrogen-containing compounds and process for making same
Grant 4,694,026 - Park September 15, 1 | 1987-09-15 |
Expandable polyolefin compositions and preparation process utilizing isobutane blowing agent
Grant 4,694,027 - Park September 15, 1 | 1987-09-15 |
Crosslinked silane-functional vinylidene chloride polymer and films or foams therefrom
Grant 4,689,355 - Treptow , et al. August 25, 1 | 1987-08-25 |
Expandable polyolefin compositions and preparation process utilizing isobutane blowing agent
Grant 4,663,361 - Park May 5, 1 | 1987-05-05 |
Expandable polymeric composition and method
Grant 4,661,302 - Park April 28, 1 | 1987-04-28 |
Lightly crosslinked polyethylene polystyrene blend foams and process for making
Grant 4,652,588 - Park March 24, 1 | 1987-03-24 |
Expandable polyolefin compositions and preparation process utilizing isobutane blowing agent
Grant 4,640,933 - Park February 3, 1 | 1987-02-03 |
Lightly crosslinked linear olefinic polymer foam blends and process for making
Grant 4,581,383 - Park April 8, 1 | 1986-04-08 |
Method for obtaining low densities with particulate expandable polystyrene
Grant 4,579,701 - Park , et al. April 1, 1 | 1986-04-01 |
Lightly crosslinked linear olefinic polymer foam blends and process for making
Grant 4,554,293 - Park November 19, 1 | 1985-11-19 |
Process for producing dimensionally stable polyolefin foams using environmentally acceptable blowing agent systems
Grant 4,528,300 - Park July 9, 1 | 1985-07-09 |
Novel olefin polymer compositions and foamed articles prepared therefrom having improved elevated temperature dimensional stability
Grant 4,395,510 - Park July 26, 1 | 1983-07-26 |
Novel olefin polymer compositions and foamed articles prepared therefrom having improved elevated temperature dimensional stability
Grant 4,368,276 - Park January 11, 1 | 1983-01-11 |
Expandable polyolefin compositions and polyolefin foam preparation process
Grant 4,347,329 - Park August 31, 1 | 1982-08-31 |
Ethylenic polymer foams having improved dimensional stability
Grant 4,331,779 - Park * May 25, 1 | 1982-05-25 |
Polyethylene blend foams having improved compressive strength
Grant 4,226,946 - Park , et al. October 7, 1 | 1980-10-07 |
Soft ethylenic polymer blend foams
Grant 4,215,202 - Park July 29, 1 | 1980-07-29 |
Soft ethylenic polymer foams
Grant 4,129,530 - Park , et al. December 12, 1 | 1978-12-12 |
| 