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:
Aug. 27, 2019
Filed:
May. 09, 2016
Applicant:
Mitsui Chemicals, Inc., Tokyo, JP;
Inventors:
Toshihiko Nakagawa, Ichihara, JP;
Aya Nakagawa, Sodegaura, JP;
Shinji Kiyono, Kimitsu, JP;
Takashi Kanno, Shizuoka, JP;
Hirokazu Morita, Chiba, JP;
Satoshi Yamasaki, Chiba, JP;
Assignee:
MITSUI CHEMICALS, INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 175/04 (2006.01); A41C 3/14 (2006.01); C08G 18/79 (2006.01); C08G 18/62 (2006.01); C08G 18/64 (2006.01); C08G 18/73 (2006.01); C08G 18/78 (2006.01); C08G 18/10 (2006.01); C08G 18/16 (2006.01); C08G 18/18 (2006.01); C08G 18/24 (2006.01); C08G 18/28 (2006.01); C08G 18/32 (2006.01); C08G 18/48 (2006.01); G01N 30/00 (2006.01); C08G 101/00 (2006.01);
U.S. Cl.
CPC ...
C09D 175/04 (2013.01); A41C 3/14 (2013.01); C08G 18/10 (2013.01); C08G 18/168 (2013.01); C08G 18/1833 (2013.01); C08G 18/1875 (2013.01); C08G 18/244 (2013.01); C08G 18/246 (2013.01); C08G 18/282 (2013.01); C08G 18/3206 (2013.01); C08G 18/4829 (2013.01); C08G 18/6229 (2013.01); C08G 18/6415 (2013.01); C08G 18/73 (2013.01); C08G 18/7837 (2013.01); C08G 18/79 (2013.01); C08G 18/791 (2013.01); C08G 18/798 (2013.01); C08G 2101/005 (2013.01); C08G 2101/0008 (2013.01); C08G 2101/0083 (2013.01); G01N 2030/486 (2013.01);
Abstract
A polyisocyanate composition includes at least a pentamethylenediisocyanate derivative. The polyisocyanate composition contains 5 mass % or more and 95 mass % or less of a uretdione derivative composed of an isocyanate bimolecular-product of pentamethylenediisocyanate.