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:
Feb. 23, 2021
Filed:
Jan. 17, 2019
Applicant:
Kraton Polymers Llc, Houston, TX (US);
Inventors:
Xiangyun Wei, Houston, TX (US);
Jos H. M. Lange, Almere, NL;
Assignee:
Kraton Polymers U.S. LLC, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 5/3462 (2006.01); C07D 243/08 (2006.01); C07D 295/182 (2006.01); C08F 14/06 (2006.01); C08K 5/3442 (2006.01); C07D 295/027 (2006.01); C08K 5/00 (2006.01);
U.S. Cl.
CPC ...
C08K 5/3462 (2013.01); C07D 243/08 (2013.01); C07D 295/027 (2013.01); C07D 295/182 (2013.01); C08F 14/06 (2013.01); C08K 5/3442 (2013.01); C08K 5/0016 (2013.01);
Abstract
A plasticized PVC composition free of phthalate is disclosed. The composition comprises a tertiary diamide plasticizer prepared from biorenewable feedstock such as fatty acid selected from tall oil fatty acids, tall oil fatty acid monomers, fatty acids derived from tall oil fatty acid, and mixtures thereof. The tertiary diamide plasticizer is a reaction product of a reactant mixture comprising the fatty acid and one or more monocyclic diamines.