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. 07, 2019
Filed:
Dec. 07, 2016
Henkel Ip & Holding Gmbh, Duesseldorf, DE;
Henkel Ag & Co. Kgaa, Duesseldorf, DE;
Stephen Hynes, Dublin, IE;
Chunyu Sun, Shanghai, CN;
Jiangbo Ouyang, Wallingford, CT (US);
John Gregory Woods, Farmington, CT (US);
Bahram Issari, Glastonbury, CT (US);
Shengqian Kong, Hillsborough, NJ (US);
Yayun Liu, Franklin Park, NJ (US);
Wenhua Zhang, Farmington, CT (US);
Henkel AG & Co. KGaA, Duesseldorf, DE;
Henkel IP & Holding GmbH, Duesseldorf, DE;
Abstract
The present invention relates to one-component UV and thermal curable temporary adhesives for use in high temperature applications, and particularly to adhesives for the temporary attachment of one substrate to another substrate, the adhesives comprising (i) the partial hydrosilylation reaction product of the reaction between the vinyl groups on 1,3,5,7-tetravinyl-1,3,5,7-tetramethylcyclotetrasiloxane and the terminal Si—H hydrogens on a silane or siloxane having terminal Si—H hydrogens, and (ii) a photo and/or thermal radical cure initiator. Also encompassed are assemblies including such an adhesive and methods of using the adhesives.