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:
Jul. 02, 2024
Filed:
Jun. 12, 2018
Dow Silicones Corporation, Midland, MI (US);
Rohm and Haas Company, Collegeville, PA (US);
Ruihua Lu, Shanghai, CN;
Li Ding, Shanghai, CN;
Zhaohui Qu, Shanghai, CN;
Yan Zhou, Shanghai, CN;
Zhihua Liu, Shanghai, CN;
Bochi Xu, Shanghai, CN;
Rongrong Fan, Shanghai, CN;
DOW SILICONES CORPORATION, Midland, MI (US);
ROHM AND HAAS COMPANY, Collegeville, PA (US);
Abstract
Provided herein is a water-based hybrid pressure sensitive adhesive composition and a method of producing the same. The composition comprises: (A) 100 parts by mass of a silicone pressure sensitive adhesive; (B) 5 to 80 parts by mass of an acrylic pressure sensitive adhesive; (C) water in a sufficient amount to emulsify or disperse components (A) and (B) in component (C); and (D) 0.1 to 10 parts by mass of an amino-functional alkoxysilane compound, a hydrolysate thereof, or a hydrolyzed condensate thereof. Components (A) and (B) are emulsified or dispersed in component (C). The composition can be cured to form a pressure sensitive adhesive exhibiting good peel adhesion and low silicone migration.