Jeffrey A. Kuphal

Person

Flemington, NJ, US

People

Patents Grantslast 30 patents

Information Patent Grant
Use of vinylamine homopolymers and copolymers in film lamination
- Patent number 5,492,765
- Issue date Feb 20, 1996
- Air Products and Chemicals, Inc.
- Lori A. Vratsanos
- B32 - LAYERED PRODUCTS
Information Patent Grant
Extrudable polyvinyl alcohol compositions containing polyester-poly...
- Patent number 5,349,000
- Issue date Sep 20, 1994
- Air Products and Chemicals, Inc.
- Lloyd M. Robeson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Poly[(vinyl alcohol)-CO-(vinyl amine)] copolymers as stabilizing pr...
- Patent number 5,326,809
- Issue date Jul 5, 1994
- Air Products and Chemicals, Inc.
- Richard H. Bott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Miscible blends of vinyl acetate-ethylene copolymers and copolymers...
- Patent number 5,319,027
- Issue date Jun 7, 1994
- Air Products and Chemicals, Inc.
- Richard H. Bott
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Miscible blends of poly(vinyl acetate) and polymers of acrylic acid
- Patent number 5,171,777
- Issue date Dec 15, 1992
- Air Products and Chemicals, Inc.
- Jeffrey A. Kuphal
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for the production of ultra-fine polymeric fibers
- Patent number 5,164,132
- Issue date Nov 17, 1992
- Air Products and Chemicals, Inc.
- Lloyd M. Robeson
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Blends of poly(propylene carbonate) and poly(methyl methacrylate) a...
- Patent number 4,946,884
- Issue date Aug 7, 1990
- Air Products and Chemicals, Inc.
- Jeffrey A. Kuphal
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for foaming high temperature polymers using poly(alkylene ca...
- Patent number 4,940,733
- Issue date Jul 10, 1990
- Air Products and Chemicals, Inc.
- Jeffrey A. Kuphal
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Blends of poly(vinyl acetate) and poly(propylene carbonate)
- Patent number 4,912,149
- Issue date Mar 27, 1990
- Air Products and Chemicals, Inc.
- Lloyd M. Robeson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Blends of poly(propylene carbonate) and poly(methyl methacrylate) a...
- Patent number 4,874,030
- Issue date Oct 17, 1989
- Air Products and Chemicals, Inc.
- Jeffrey A. Kuphal
- B22 - CASTING POWDER METALLURGY

Jeffrey A. Kuphal

Person

Patents Grantslast 30 patents

Use of vinylamine homopolymers and copolymers in film lamination

Extrudable polyvinyl alcohol compositions containing polyester-poly...

Poly[(vinyl alcohol)-CO-(vinyl amine)] copolymers as stabilizing pr...

Miscible blends of vinyl acetate-ethylene copolymers and copolymers...

Miscible blends of poly(vinyl acetate) and polymers of acrylic acid

Process for the production of ultra-fine polymeric fibers

Blends of poly(propylene carbonate) and poly(methyl methacrylate) a...

Method for foaming high temperature polymers using poly(alkylene ca...

Blends of poly(vinyl acetate) and poly(propylene carbonate)

Blends of poly(propylene carbonate) and poly(methyl methacrylate) a...