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. 22, 2022
Filed:
Jul. 18, 2019
Applicant:
Kraton Polymers Llc, Houston, TX (US);
Inventors:
Xiangyun Wei, Houston, TX (US);
Jason Tian, Houston, TX (US);
H. Jerrold Miller, Savannah, GA (US);
Jos H. M. Lange, Almere, NL;
Assignee:
KRATON POLYMERS LLC, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K 5/357 (2006.01); C08J 3/20 (2006.01); C08F 14/06 (2006.01); C07D 265/30 (2006.01);
U.S. Cl.
CPC ...
C08K 5/357 (2013.01); C07D 265/30 (2013.01); C08F 14/06 (2013.01); C08J 3/203 (2013.01);
Abstract
A plasticized PVC composition free of phthalate and having low color is disclosed. The composition comprises a morpholide plasticizer prepared from a fatty acid selected from a tall oil fatty acid, a tall oil fatty acid monomer derived therefrom, and mixtures thereof. The fatty acid has a total carbon footprint of <95% of the total carbon footprint of a fatty acid obtained from a vegetable oil. The morpholide is prepared from the reaction of a tall oil fatty acid with morpholine in the presence of a catalyst.