Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1988-03-17
1989-11-14
Seccuro, Carman J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525301, 525309, 525311, 5253303, 5253337, 5253593, 5253594, 525379, 525384, 525386, 526326, C08L 2326, C08L 2328, C08L 2336, C08F 800
Patent
active
048808733
ABSTRACT:
Disclosed is a thermoplastic adhesive comprising a modified polyolefin resin having a branch chain having at least one carbonyl group and at least one benzene nucleus in one side chain. This adhesive shows a strong bonding force to a chlorine-containing polymer or an aromatic group-containing polymer such as a polyester and is especially valuable for the production of a laminate of such a resin and a polyolefin. A blend or block copolymer comprising an olefin resin component that can contain a carboxyl group and a carbon-to-carbon chain resin component having a benzoic acid ester or cinnamic acid ester group in the side chain is especially excellent in the bonding characteristics, particularly the heat-resistance adhesion.
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Mitsui Petrochemical Industries Ltd.
Seccuro Carman J.
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