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:
Mar. 28, 2017
Filed:
Apr. 22, 2013
Applicant:
Lg Chem, Ltd., Seoul, KR;
Inventors:
Assignee:
LG CHEM, LTD., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09J 7/02 (2006.01); C09J 4/00 (2006.01); C08J 9/00 (2006.01); C08J 9/12 (2006.01); C08J 9/36 (2006.01); C08F 220/18 (2006.01);
U.S. Cl.
CPC ...
C09J 7/02 (2013.01); C08F 220/18 (2013.01); C08J 9/0061 (2013.01); C08J 9/122 (2013.01); C08J 9/365 (2013.01); C09J 4/00 (2013.01); C08J 2201/026 (2013.01); C08J 2203/06 (2013.01); C08J 2333/02 (2013.01); C08J 2333/08 (2013.01); C08J 2483/12 (2013.01); C09J 2433/00 (2013.01); C09J 2483/00 (2013.01);
Abstract
Disclosed are a base material composition for a foam tape which has high foam stability and excellent peel strength, a foam tape prepared using the same, and a preparation method thereof. According to the present invention, the base material composition for a foam tape comprises an acrylic monomer, a radical initiator, a cross-linking agent, a porous filler, and a surfactant, wherein the surfactant comprises 60-90 wt % of a siloxane-based polymer and 10-40 wt % of a non-siloxane-based polymer. A foam tape prepared thereby is economical compared with conventional foam tapes, is free from a deteriorating adhesive force, and has excellent foam stability.