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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 11401238 B1

PDFFull Text
Date of Patent:
Aug. 02, 2022

Filed:

Feb. 02, 2019

Carbon dioxide-reversibly-protected chain extension-crosslinking agent and preparation method and use thereof

Applicant:

Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, CN;

Inventors:

Xiaoniu Yang, Changchun, CN;

Bo Zhang, Changchun, CN;

Xiaoli Zhao, Changchun, CN;

Xiaoxiao Li, Changchun, CN;

Yumeng Tian, Changchun, CN;

Assignee:

CHANGCHUN INSTITUTE OF APPLIED CHEMISTRY, CHINESE ACADEMY OF SCIENCES, Changchun, CN;

Attorney:

Pillsbury Winthrop Shaw Pittman LLP

Primary Examiner:

Michael L Leonard

Int. Cl.
CPC ...
C08G 18/32 (2006.01); C07C 269/04 (2006.01); C08G 18/08 (2006.01); C08G 18/10 (2006.01); C08G 18/38 (2006.01); C07C 271/02 (2006.01);
U.S. Cl.
CPC ...
C07C 269/04 (2013.01); C08G 18/0871 (2013.01); C08G 18/10 (2013.01); C08G 18/3265 (2013.01); C08G 18/3268 (2013.01); C08G 18/3823 (2013.01); C07C 271/02 (2013.01);
Abstract

Carbon dioxide-reversibly-protected chain extension-crosslinking agents and a preparation method and use thereof are disclosed, The carbon dioxide-reversibly-protected chain extension-crosslinking agents have chemical structures represented by Formula I, Formula II, Formula III or Formula IV, wherein, n, m and p are integers, R is either OCHCH(CH) or OCHCH, 1≤n≤20, 1≤m≤10, and 1≤p≤10.

Find Patent Forward Citations

Yang, Xiaoniu. (2022). Carbon dioxide-reversibly-protected chain extension-crosslinking agent and preparation method and use thereof (U.S. Patent No. 11401238). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11401238

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

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