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:
Jun. 30, 2020
Filed:
Jan. 19, 2017
Applicant:
Rohm and Haas Company, Collegeville, PA (US);
Inventor:
Michael T. Petr, Collegeville, PA (US);
Assignee:
Rohm and Haas Company, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 27/06 (2006.01); C08F 265/04 (2006.01); C08L 51/00 (2006.01);
U.S. Cl.
CPC ...
C08L 27/06 (2013.01); C08F 265/04 (2013.01); C08L 51/003 (2013.01); C08F 2500/01 (2013.01); C08F 2800/20 (2013.01); C08L 2203/16 (2013.01); C08L 2205/03 (2013.01);
Abstract
Provided are thermoplastic polymer composition comprising (a) a polyvinyl halide, and (b) an acrylic copolymer comprising 70 to 100 weight % of a first polymeric stage, based on the total weight of the acrylic copolymer, comprising polymerized units derived from at least 85 weight % of one or more C-Calkyl methacrylate monomers and C-Calkyl acrylate monomers, based on the total weight of monomers in the first polymeric stage, wherein the first polymeric stage has a calculated Tof 70° C. or less, and wherein the acrylic copolymer has a molecular weight of greater than 1.5×10g/mol.