Patent ID: 11912909
Assignee: LG CHEM, LTD.
Field: Basic materials chemistry (Chemistry)
Classification: CPC C | IPC C

Claim 8:
9. The acrylic emulsion pressure sensitive adhesive composition according to claim 1, wherein the second external cross-linking agent is one or more dihydrazide selected from the group consisting of oxalic acid dihydrazide, malonic acid dihydrazide, succinic acid dihydrazide, glutaric acid dihydrazide, adipic acid dihydrazide, pimelic acid dihydrazide, suberic acid dihydrazide, azelaic acid dihydrazide, sebacic acid dihydrazide, dodecanedioic acid dihydrazide, phthalic acid dihydrazide, isophthalic acid dihydrazide, terephthalic acid dihydrazide, 2,6-naphthalene dicarboxylic acid dihydrazide, naphthalic acid dihydrazide, acetonedicarboxylic acid dihydrazide, fumaric acid dihydrazide, maleic acid dihydrazide, itaconic acid dihydrazide, trimellitic acid dihydrazide, 1,3,5-benzenetricarboxylic acid dihydrazide, pyromellitic acid dihydrazide and aconitic acid dihydrazide.