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:
Nov. 24, 2020
Filed:
Nov. 23, 2017
Applicant:
Xiamen University, Xiamen, CN;
Inventors:
Lizong Dai, Xiamen, CN;
Ting Chen, Xiamen, CN;
Cheng Liu, Xiamen, CN;
Shicheng Wang, Xiamen, CN;
Guorong Cehn, Xiamen, CN;
Conghui Yuan, Xiamen, CN;
Yiting Xu, Xiamen, CN;
Birong Zeng, Xiamen, CN;
Wei'ang Luo, Xiamen, CN;
Assignee:
XIAMEN UNIVERSITY, Xiamen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 65/26 (2006.01); B29C 39/00 (2006.01); B29C 39/38 (2006.01); C08G 59/22 (2006.01); C08G 59/24 (2006.01); C08G 59/50 (2006.01); C08L 63/00 (2006.01); C08G 65/22 (2006.01); C08G 65/336 (2006.01); B29K 63/00 (2006.01); B29K 105/00 (2006.01);
U.S. Cl.
CPC ...
C08G 65/2639 (2013.01); B29C 39/003 (2013.01); B29C 39/38 (2013.01); C08G 59/223 (2013.01); C08G 59/245 (2013.01); C08G 59/5033 (2013.01); C08G 65/22 (2013.01); C08G 65/2624 (2013.01); C08G 65/336 (2013.01); C08L 63/00 (2013.01); B29K 2063/00 (2013.01); B29K 2105/0026 (2013.01); B29K 2905/02 (2013.01); C08L 2201/02 (2013.01); C08L 2201/08 (2013.01);
Abstract
Disclosed are a preparation method of a phosphorus-nitrogen-silicon-containing polymeric flame retardant and application thereof. The chemical structure of the polymeric flame retardant is wherein m=10˜100, n=10˜100. The synergistic flame-retardant effect between the phosphorus, nitrogen, and silicon in the phosphorus-nitrogen-silicon-containing polymeric flame retardant increases the flame retardancy of epoxy resin.