Pressure sensitive adhesive composition and sheet

Details Pressure sensitive adhesive composition and sheet Pressure sensitive adhesive composition and sheet

2006-12-19

2006-12-19

Choi, Ling-Sui (Department: 1713)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

C524S558000, C524S589000, C427S208400

Reexamination Certificate

active

07151132

ABSTRACT:
A pressure sensitive adhesive composition comprising a copolymer and an isocyanate compound, without a substantial amount of a halogen compound, the copolymer being prepared by copolymerizing radical-polymerizable monomers essentially containing a radical-polymerizable monomer with a carboxyl group, using at least one chain transfer agent selected from a group consisting of α-pinene, limonene, and terpinolene, in the presence of at least one organic solvent selected from a group consisting of ethyl acetate, acetone, methyl ethyl ketone, and methyl isobutyl ketone, but in the absence of toluene, is disclosed.

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patent: 2-232279 (1990-09-01), None
patent: 11-197501 (1990-09-01), None

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