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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 11919842 B1

PDFFull Text
Date of Patent:
Mar. 05, 2024

Filed:

Aug. 19, 2022

Polymercaptan compound and preparation method thereof, curing agent, resin composition and use thereof

Applicant:

Weldtone Technology Co., Ltd, Fujian, CN;

Inventors:

Changjing Chen, Fujian, CN;

Tao Liu, Fujian, CN;

Hongteng Lin, Fujian, CN;

Shuai Li, Fujian, CN;

Assignee:

WELDTONE TECHNOLOGY CO., LTD, Fujian, CN;

Attorney:

JCIPRNET

Primary Examiner:

David T Karst

Int. Cl.
CPC ...
C07C 319/02 (2006.01); C07C 323/16 (2006.01); C08G 59/66 (2006.01); C08G 59/68 (2006.01); C09J 11/06 (2006.01); C09J 163/00 (2006.01);
U.S. Cl.
CPC ...
C07C 323/16 (2013.01); C07C 319/02 (2013.01); C08G 59/66 (2013.01); C08G 59/686 (2013.01); C09J 11/06 (2013.01); C09J 163/00 (2013.01);
Abstract

The present disclosure belongs to polymercaptan compounds and application fields thereof, and particularly relates to a polymercaptan compound and a preparation method thereof, a curing agent, a resin composition, an adhesive and a sealant. The polymercaptan compound is represented by formula (I), wherein R, R, R, R, Rand Rare each independently selected from one of a hydrogen atom, an alkyl group with 1-5 carbon atoms and an alkoxy group with 1-5 carbon atoms, Rand Rare each independently selected from an alkylene group with 1-5 carbon atoms, and m and n are each independently 0, 1, 2 or 3.

Find Patent Forward Citations

Chen, Changjing. (2024). Polymercaptan compound and preparation method thereof, curing agent, resin composition and use thereof (U.S. Patent No. 11919842). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11919842

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

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