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:
May. 09, 2023
Filed:
Mar. 09, 2021
Applicants:
Jianhua Zhou, Xi'an, CN;
Lin Wang, Xi'an, CN;
Yan LI, Xi'an, CN;
Xiaoyu Chen, Xi'an, CN;
Inventors:
Assignee:
SHAANXI UNIVERSITY OF SCIENCE AND TECHNOLOGY, Xi'an, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F 20/18 (2006.01); C08F 2/28 (2006.01); C08F 2/44 (2006.01); C08G 77/04 (2006.01); C08K 5/29 (2006.01);
U.S. Cl.
CPC ...
C08F 20/18 (2013.01); C08F 2/28 (2013.01); C08F 2/44 (2013.01); C08G 77/045 (2013.01); C08K 5/29 (2013.01);
Abstract
A POSS modified polyacrylate fluorine-free waterproofing agent includes following components: 1-10 wt % of a functionalized POSS monomer, 2-20 wt % of methyl methacrylate, 3-26 wt % of butyl acrylate, 1-10 wt % of a long-chain acrylate monomer, 0.5-3.5 wt % of an initiator, 0.5-4 wt % of a reactive cationic emulsifier, and 50-80 wt % of deionized water. A method of preparing a POSS modified polyacrylate fluorine-free waterproofing agent is also disclosed.