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:
Dec. 20, 2022
Filed:
Dec. 31, 2018
Applicant:
Dak Americas, Llc, Charlotte, NC (US);
Inventors:
David Eugene Thompson, Wilmington, NC (US);
Helen Jane Codd, Wilmington, NC (US);
Assignee:
DAK AMERICAS, LLC, Charlotte, NC (US);
Primary Examiner:
Int. Cl.
CPC ...
B29C 49/08 (2006.01); C08K 3/04 (2006.01); B29C 44/56 (2006.01); B29C 59/16 (2006.01); B29C 49/64 (2006.01); B29C 49/06 (2006.01); B29C 49/00 (2006.01); B29C 49/12 (2006.01); B29K 667/00 (2006.01); B29C 35/08 (2006.01); B29K 67/00 (2006.01); B29K 105/16 (2006.01);
U.S. Cl.
CPC ...
C08K 3/04 (2013.01); B29C 44/5627 (2013.01); B29C 49/0005 (2013.01); B29C 49/06 (2013.01); B29C 49/086 (2022.05); B29C 49/12 (2013.01); B29C 49/6418 (2013.01); B29C 59/16 (2013.01); B29C 2035/0822 (2013.01); B29K 2067/00 (2013.01); B29K 2105/16 (2013.01); B29K 2667/00 (2013.01); C08K 2201/011 (2013.01); Y10T 428/1397 (2015.01);
Abstract
Provided is a polyester or co-polyester resin used in the manufacture of preforms suitable for making bottles and containers containing a carbon black, particularly lamp black carbon black, with a primary particle size in a range of from 100 to 160 nanometers.