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. 26, 2019
Filed:
Feb. 03, 2015
Applicant:
Polyone Designed Structures and Solutions Llc, Avon Lake, OH (US);
Inventors:
Pavel E. Ilmenev, Ridgefield, CT (US);
Carlos B. Guerra, Fairfield, CT (US);
Assignee:
Spartech LLC, St. Louis, MO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 18/67 (2006.01); C08J 5/18 (2006.01); C08G 18/66 (2006.01); C08G 18/32 (2006.01); C08G 18/48 (2006.01); C08G 18/75 (2006.01); C08F 290/06 (2006.01); C08G 18/24 (2006.01); C08G 18/10 (2006.01); C08G 18/65 (2006.01);
U.S. Cl.
CPC ...
C08G 18/675 (2013.01); C08F 290/067 (2013.01); C08G 18/10 (2013.01); C08G 18/246 (2013.01); C08G 18/3212 (2013.01); C08G 18/4854 (2013.01); C08G 18/6511 (2013.01); C08G 18/6674 (2013.01); C08G 18/6681 (2013.01); C08G 18/758 (2013.01); C08J 5/18 (2013.01); C08J 2375/14 (2013.01);
Abstract
Copolymers comprising a polyurethane segment, a polyvinyl segment and a multifunctional monomer having first and second functional groups covalently bound to the polyurethane segment and polyvinyl segment, respectively, are disclosed. Cast sheets formed therefrom exhibit improved high impact resistance and similar optical properties as compared to polyvinyl cast sheets.