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:
Oct. 09, 2018
Filed:
Jul. 13, 2015
Applicant:
Polyone—shanghai, China, Shanghai, CN;
Inventors:
Mengge Liu, Shanghai, CN;
Yonghua Rhett Liu, Shanghai, CN;
Wenyu Shang, Shanghai, CN;
Yinyin Zhao, Shanghai, CN;
Assignee:
PolyOne-Shanghai, China, Shanghai, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 3/20 (2006.01); C08J 3/22 (2006.01); C08K 3/26 (2006.01); C08L 23/08 (2006.01); C08K 3/22 (2006.01);
U.S. Cl.
CPC ...
C08J 3/226 (2013.01); C08K 3/22 (2013.01); C08K 3/26 (2013.01); C08L 23/0853 (2013.01); C08J 2423/08 (2013.01); C08K 2003/2265 (2013.01); C08K 2003/265 (2013.01); C08L 2205/025 (2013.01); C08L 2310/00 (2013.01);
Abstract
A heat-sensitive functional additive is protected from multiple heat histories by being mixed at ambient temperature with a pre-formed masterbatch, for let down into thermoplastic resin at the time of final-shaping of the plastic article.