The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 10, 2026
Filed:
Feb. 22, 2023
Applicant:
Synthomer (Uk) Limited, Essex, GB;
Inventors:
Assignee:
SYNTHOMER (UK) LIMITED, Harlow, GB;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08L 31/04 (2006.01); B29B 11/10 (2006.01); B29C 64/314 (2017.01); C08F 16/06 (2006.01); C08K 5/51 (2006.01); C08K 5/527 (2006.01); C08L 29/04 (2006.01); B33Y 70/00 (2020.01); B33Y 80/00 (2015.01);
U.S. Cl.
CPC ...
C08L 31/04 (2013.01); B29B 11/10 (2013.01); B29C 64/314 (2017.08); C08F 16/06 (2013.01); C08K 5/51 (2013.01); C08K 5/527 (2013.01); C08L 29/04 (2013.01); B33Y 70/00 (2014.12); B33Y 80/00 (2014.12);
Abstract
The present disclosure provides polyvinyl alcohol-based polymer compositions. One aspect provides a polymer composition comprising about 60 to about 99% by weight of a polymer (A), about 0.05 to about 10% by weight of a phosphite, at least one additive selected from vitamin E and epoxidised soy bean oil, and about 0 to about 10% by weight of a PEG-grafted polyvinyl acetate copolymer. Processes for preparation of said polymer composition as well as uses thereof and articles prepared therefrom are also provided.