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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.:

US 9475903 B1

PDFFull Text
Date of Patent:
Oct. 25, 2016

Filed:

Sep. 25, 2014

1,4-bis(isocyanatomethyl)cyclohexane, polyisocyanate composition, polyurethane resin, molded article, eyewear material, eyewear frame, and lens

Applicant:

Mitsui Chemicals, Inc., Tokyo, JP;

Inventors:

Satoshi Yamasaki, Chiba, JP;

Hirokazu Morita, Chiba, JP;

Goro Kuwamura, Chiba, JP;

Daisuke Nishiguchi, Sakai, JP;

Toshihiko Nakagawa, Ichihara, JP;

Daisuke Hasegawa, Yokohama, JP;

Tetsuya Hamada, Ichihara, JP;

Shinji Kiyono, Kimitsu, JP;

Takeshi Fukuda, Kurume, JP;

Kazuhiro Kosumi, Omuta, JP;

Hidetaka Tsukada, Omuta, JP;

Kenichi Goto, Chiba, JP;

Shinsuke Ito, Omuta, JP;

Naoyuki Kakinuma, Omuta, JP;

Assignee:

MITSUI CHEMICALS, INC., Tokyo, JP;

Attorney:

Rankin, Hill & Clark LLP

Primary Examiner:

Rabon Sergent

Int. Cl.
CPC ...
C08G 18/75 (2006.01); C08G 18/78 (2006.01); C08K 5/3412 (2006.01); A41D 31/00 (2006.01); G02B 1/04 (2006.01); C08J 5/18 (2006.01); D04H 1/4358 (2012.01); D04H 3/009 (2012.01); D04B 9/00 (2006.01); A41D 7/00 (2006.01); A41B 9/00 (2006.01); A41D 1/00 (2006.01); A41B 17/00 (2006.01); G02C 5/00 (2006.01); C08G 18/79 (2006.01); C07C 265/04 (2006.01); C07C 265/14 (2006.01); C07D 295/06 (2006.01); C07D 295/067 (2006.01); C07D 295/10 (2006.01); C07D 295/104 (2006.01); C07D 295/108 (2006.01); C07D 295/16 (2006.01); C07D 295/185 (2006.01); C08G 18/48 (2006.01); C08G 18/73 (2006.01); C08G 18/28 (2006.01); C08G 18/32 (2006.01); C08G 18/38 (2006.01); C08G 18/40 (2006.01); C08G 18/42 (2006.01); C08G 18/44 (2006.01); C07C 263/20 (2006.01); C08G 101/00 (2006.01); D01F 6/70 (2006.01);
U.S. Cl.
CPC ...
C08G 18/757 (2013.01); A41B 9/00 (2013.01); A41B 17/00 (2013.01); A41D 1/00 (2013.01); A41D 7/00 (2013.01); A41D 31/00 (2013.01); C07C 263/20 (2013.01); C07C 265/04 (2013.01); C07C 265/14 (2013.01); C07D 295/06 (2013.01); C07D 295/067 (2013.01); C07D 295/10 (2013.01); C07D 295/104 (2013.01); C07D 295/108 (2013.01); C07D 295/16 (2013.01); C07D 295/185 (2013.01); C08G 18/283 (2013.01); C08G 18/3275 (2013.01); C08G 18/3855 (2013.01); C08G 18/4018 (2013.01); C08G 18/4202 (2013.01); C08G 18/4277 (2013.01); C08G 18/44 (2013.01); C08G 18/4854 (2013.01); C08G 18/73 (2013.01); C08G 18/758 (2013.01); C08G 18/7818 (2013.01); C08G 18/7831 (2013.01); C08G 18/7837 (2013.01); C08G 18/7843 (2013.01); C08G 18/792 (2013.01); C08J 5/18 (2013.01); C08K 5/3412 (2013.01); D04B 9/00 (2013.01); D04H 1/4358 (2013.01); D04H 3/009 (2013.01); G02B 1/04 (2013.01); G02B 1/041 (2013.01); G02C 5/00 (2013.01); A41B 2500/50 (2013.01); C08G 2101/00 (2013.01); C08G 2170/20 (2013.01); C08G 2190/00 (2013.01); C08J 2375/04 (2013.01); D01F 6/70 (2013.01); Y10T 428/249921 (2015.04); Y10T 442/60 (2015.04);
Abstract

1,4-bis(isocyanatomethyl)cyclohexane contains 70 mol % or more and 95 mol % or less of a trans isomer relative to a total amount of a cis isomer and the trans isomer, and 0.1 ppm or more and 300 ppm or less of the compound represented by formula (1) below:

Find Patent Forward Citations

Yamasaki, Satoshi. (2016). 1,4-bis(isocyanatomethyl)cyclohexane, polyisocyanate composition, polyurethane resin, molded article, eyewear material, eyewear frame, and lens (U.S. Patent No. 9475903). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9475903

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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