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:
Jun. 15, 2021
Filed:
May. 30, 2018
Applicant:
Sika Technology Ag, Baar, CH;
Inventors:
Daniel Ueding, Hamburg, DE;
Juan Ramón Vila Ferreira, Hamburg, DE;
Thomas Hanhörster, Pinneberg, DE;
Assignee:
SIKA TECHNOLOGY, Baar, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09J 153/02 (2006.01); C08F 240/00 (2006.01); C09J 7/38 (2018.01);
U.S. Cl.
CPC ...
C09J 153/02 (2013.01); C09J 7/387 (2018.01); C08F 240/00 (2013.01); C09J 2203/00 (2013.01);
Abstract
An adhesive compositions containing at least one first styrene-isoprene-styrene block copolymer having a diblock content of not less than 45%, at least one second styrene-isoprene-styrene block copolymer having a styrene content of not more than 30 wt.-%, at least one first tackifying resin having a softening point of equal to or higher than 100° C., and at least one second tackifying resin having a softening point of equal to or higher than 120° C. Further, a method for bonding substrates together using the adhesive composition.