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Walter L. Renz
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Macungie, PA, US
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Patents Grants
last 30 patents
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Patent Grant
Functional N-vinylformamides
Patent number
5,728,878
Issue date
Mar 17, 1998
Air Products and Chemicals, Inc.
Ning Chen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-vinylformamidopropionates and process for their synthesis
Patent number
5,712,411
Issue date
Jan 27, 1998
Air Products and Chemicals, Inc.
Ning Chen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Aqueous polymeric emulsions incorporating polymerized units of mich...
Patent number
5,679,738
Issue date
Oct 21, 1997
Air Products and Chemicals, Inc.
Richard Anthony Bafford
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-vinylformamide/alkyl acrylate Michael adducts
Patent number
5,672,731
Issue date
Sep 30, 1997
Air Products and Chemicals, Inc.
Ning Chen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-vinyl-n-acyl urea resins
Patent number
5,569,725
Issue date
Oct 29, 1996
Air Products and Chemicals, Inc.
W. Eamon Carroll
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
Michael adducts of N-vinylformamide and acrylic and methacrylic esters
Patent number
5,463,110
Issue date
Oct 31, 1995
Air Products and Chemicals, Inc.
Ning Chen
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Coating process using radiation curable compositions
Patent number
5,418,016
Issue date
May 23, 1995
Air Products and Chemicals, Inc.
David A. Cornforth
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Radiation curable compositions and method of use
Patent number
5,281,682
Issue date
Jan 25, 1994
Air Products and Chemicals, Inc.
David A. Cornforth
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...