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. 11, 2020
Filed:
Nov. 15, 2016
Applicant:
Denso-holding Gmbh & CO, Leverkusen, DE;
Inventors:
Thomas Markus Kaiser, Inden, DE;
Oleg Gryshchuk, Leverkusen, DE;
Assignee:
DENSO-HOLDING GMBH & CO, Leverkusen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 5/08 (2006.01); C08L 23/22 (2006.01); C08K 3/22 (2006.01); C08K 7/04 (2006.01); C08K 3/013 (2018.01); B32B 27/30 (2006.01); C09D 123/22 (2006.01); F16L 58/10 (2006.01);
U.S. Cl.
CPC ...
C09D 5/08 (2013.01); B32B 27/30 (2013.01); C08K 3/013 (2018.01); C08K 3/22 (2013.01); C08K 7/04 (2013.01); C08L 23/22 (2013.01); C09D 123/22 (2013.01); F16L 58/1063 (2013.01); B32B 2405/00 (2013.01); C08L 2205/02 (2013.01); C08L 2205/025 (2013.01);
Abstract
Anti-corrosion composition comprising at least a first polyisobutylene with a Staudinger index Jranging from about 15 cm/g to about 98 cm/g and an average relative molar massranging from about 32,000 g/mol to about 280,000 g/mol and at least a second polyisobutylene with a Staudinger index Jranging from about 105 cm/g to about 238 cm/g and an average relative molar massranging from about 350,000 g/mol to about 900,000 g/mol.