Chung P. Park

Person

Pickerington, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Dimensionally-stable polypropylene foam expanded with inorganic blo...
- Patent number 5,567,742
- Issue date Oct 22, 1996
- The Dow Chemical Company
- Chung P. Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Extruded closed-cell polypropylene foam
- Patent number 5,527,573
- Issue date Jun 18, 1996
- The Dow Chemical Company
- Chung P. Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process and apparatus for making a thermoplstic foam structure empl...
- Patent number 5,475,035
- Issue date Dec 12, 1995
- The Dow Chemical Company
- Chung P. Park
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Amorphous polyester foam
- Patent number 5,475,037
- Issue date Dec 12, 1995
- The Dow Chemical Company
- Chung P. Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for making large cross-section olefinic polymer foam struct...
- Patent number 5,411,684
- Issue date May 2, 1995
- The Dow Chemical Company
- Martin H. Tusim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cross-linked ethylenic polymer foam structures and process for making
- Patent number 5,407,965
- Issue date Apr 18, 1995
- The Dow Chemical Company
- Chung P. Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ethylene polymer foams blown with isobutane and 1,1-difluoroethane...
- Patent number 5,405,883
- Issue date Apr 11, 1995
- The Dow Chemical Company
- Chung P. Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ethylene polymer foams blown with isobutane and 1,1,1-trifluoroetha...
- Patent number 5,399,592
- Issue date Mar 21, 1995
- The Dow Chemical Company
- Chung P. Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cross-linked ethylenic polymer foam structures and process for making
- Patent number 5,387,620
- Issue date Feb 7, 1995
- The Dow Chemical Company
- Chung P. Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Foam structures of ethylenic polymer material having enhanced tough...
- Patent number 5,369,136
- Issue date Nov 29, 1994
- The Dow Chemical Company
- Chung P. Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for making a dimensionally-stable open-cell polypropylene f...
- Patent number 5,348,795
- Issue date Sep 20, 1994
- The Dow Chemical Company
- Chung P. Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Foam structures of ethylenic polymer material having enhanced tough...
- Patent number 5,340,840
- Issue date Aug 23, 1994
- The Dow Chemical Company
- Chung P. Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for making alkenyl aromatic foam packing bodies with carbon...
- Patent number 5,288,740
- Issue date Feb 22, 1994
- The Dow Chemical Company
- Chung P. Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cross-linked ethylenic polymer foam structures and process for making
- Patent number 5,288,762
- Issue date Feb 22, 1994
- The Dow Chemical Company
- Chung P. Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Olefin polymer compositions comprising glycerol monoesters of C.sub...
- Patent number 5,089,533
- Issue date Feb 18, 1992
- The Dow Chemical Company
- Chung P. Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Expandable polyolefin compositions and polyolefin foam preparation...
- Patent number 4,894,395
- Issue date Jan 16, 1990
- The Dow Chemical Company
- Chung P. Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Alcohol control of lightly crosslinked foamed polymer production
- Patent number 4,762,860
- Issue date Aug 9, 1988
- The Dow Chemical Company
- Chung P. Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Expandable polymeric composition and method
- Patent number 4,734,441
- Issue date Mar 29, 1988
- The Dow Chemical Company
- Chung P. Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Foams of ionically associated blends of styrenic and ethylenic poly...
- Patent number 4,722,972
- Issue date Feb 2, 1988
- The Dow Chemical Company
- Chung P. Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Lightly crosslinked linear olefinic polymer foams and process for m...
- Patent number 4,714,716
- Issue date Dec 22, 1987
- The Dow Chemical Company
- Chung P. Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Expandable polymeric composition and method
- Patent number 4,705,811
- Issue date Nov 10, 1987
- The Dow Chemical Company
- Chung P. Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Expandable polyolefin compositions and preparation process utilizin...
- Patent number 4,694,027
- Issue date Sep 15, 1987
- The Dow Chemical Company
- Chung P. Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Alcohol control of lightly crosslinked foamed polymer production
- Patent number 4,694,025
- Issue date Sep 15, 1987
- The Dow Chemical Company
- Chung P. Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyolefin foam compositions having improved dimensional stability...
- Patent number 4,694,026
- Issue date Sep 15, 1987
- The Dow Chemical Company
- Chung P. Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Crosslinked silane-functional vinylidene chloride polymer and films...
- Patent number 4,689,355
- Issue date Aug 25, 1987
- The Dow Chemical Company
- Warren L. Treptow
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Steam expandable polymeric composition and method
- Patent number 4,681,715
- Issue date Jul 21, 1987
- The Dow Chemical Company
- Chung P. Park
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Steam expandable polymeric composition and method
- Patent number 4,663,360
- Issue date May 5, 1987
- The Dow Chemical Company
- Chung P. Park
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Expandable polyolefin compositions and preparation process utilizin...
- Patent number 4,663,361
- Issue date May 5, 1987
- The Dow Chemical Company
- Chung P. Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Expandable polymeric composition and method
- Patent number 4,661,302
- Issue date Apr 28, 1987
- The Dow Chemical Company
- Chung P. Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Lightly crosslinked polyethylene polystyrene blend foams and proces...
- Patent number 4,652,588
- Issue date Mar 24, 1987
- The Dow Chemical Company
- Chung P. Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Chung P. Park

Person

Patents Grantslast 30 patents

Dimensionally-stable polypropylene foam expanded with inorganic blo...

Extruded closed-cell polypropylene foam

Process and apparatus for making a thermoplstic foam structure empl...

Amorphous polyester foam

Process for making large cross-section olefinic polymer foam struct...

Cross-linked ethylenic polymer foam structures and process for making

Ethylene polymer foams blown with isobutane and 1,1-difluoroethane...

Ethylene polymer foams blown with isobutane and 1,1,1-trifluoroetha...

Cross-linked ethylenic polymer foam structures and process for making

Foam structures of ethylenic polymer material having enhanced tough...

Process for making a dimensionally-stable open-cell polypropylene f...

Foam structures of ethylenic polymer material having enhanced tough...

Process for making alkenyl aromatic foam packing bodies with carbon...

Cross-linked ethylenic polymer foam structures and process for making

Olefin polymer compositions comprising glycerol monoesters of C.sub...

Expandable polyolefin compositions and polyolefin foam preparation...

Alcohol control of lightly crosslinked foamed polymer production

Expandable polymeric composition and method

Foams of ionically associated blends of styrenic and ethylenic poly...

Lightly crosslinked linear olefinic polymer foams and process for m...

Expandable polymeric composition and method

Expandable polyolefin compositions and preparation process utilizin...

Alcohol control of lightly crosslinked foamed polymer production

Polyolefin foam compositions having improved dimensional stability...

Crosslinked silane-functional vinylidene chloride polymer and films...

Steam expandable polymeric composition and method

Steam expandable polymeric composition and method

Expandable polyolefin compositions and preparation process utilizin...

Expandable polymeric composition and method

Lightly crosslinked polyethylene polystyrene blend foams and proces...