IDiyas

For the Inventor, By the Inventor

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.:

US 10072183 B1

PDFFull Text
Date of Patent:
Sep. 11, 2018

Filed:

Sep. 29, 2014

Radical curable adhesive composition, and polarizing plate and optical member comprising same

Applicant:

Lg Chem, Ltd., Seoul, KR;

Inventors:

Eun-Soo Huh, Daejeon, KR;

Kwang-Seung Park, Daejeon, KR;

Mi-Rin Lee, Daejeon, KR;

Jun-Wuk Park, Daejeon, KR;

Assignee:

LG Chem, Ltd., Seoul, KR;

Attorney:

Dentons US LLP

Primary Examiner:

Eli D Strah

Int. Cl.
CPC ...
C09J 133/14 (2006.01); C09J 4/00 (2006.01); C09J 133/24 (2006.01); G02F 1/1335 (2006.01); G02B 5/30 (2006.01); G02B 1/14 (2015.01); C08F 220/28 (2006.01); C09J 133/06 (2006.01); C09J 133/08 (2006.01); C09J 133/12 (2006.01); C09J 133/10 (2006.01); C09J 133/26 (2006.01);
U.S. Cl.
CPC ...
C09J 4/00 (2013.01); C08F 220/28 (2013.01); C09J 133/14 (2013.01); C09J 133/24 (2013.01); G02B 1/14 (2015.01); G02B 5/305 (2013.01); G02B 5/3033 (2013.01); G02F 1/133528 (2013.01); B32B 2457/20 (2013.01); B32B 2457/202 (2013.01); C08F 2220/281 (2013.01); C09J 133/06 (2013.01); C09J 133/062 (2013.01); C09J 133/066 (2013.01); C09J 133/068 (2013.01); C09J 133/08 (2013.01); C09J 133/10 (2013.01); C09J 133/12 (2013.01); C09J 133/26 (2013.01); Y10T 428/105 (2015.01); Y10T 428/1036 (2015.01); Y10T 428/1041 (2015.01); Y10T 428/1059 (2015.01); Y10T 428/1077 (2015.01); Y10T 428/1082 (2015.01);
Abstract

The present invention relates to a radical-curable adhesive composition including a (A) radical-polymerizable compound that includes at least one hydrophilic functional group in the molecule in greater than 30 parts by weight and less than or equal to 93 parts by weight; a (B) multifunctional (meth)acryl-based compound in 5 to 40 parts by weight; a (C) phosphate compound that includes one or two (meth)acrylic groups in the molecule in 1 to 40 parts by weight; and a (D) radical initiator in 0.5 to 20 parts by weight, with respect to 100 parts by weight of the radical-curable adhesive composition, and a polarizing plate and an optical member including the radical-curable adhesive composition.

Find Patent Forward Citations

Loading…