Hot melt adhesive for bonding articles made of ethylene-propylen

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

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524 70, 524 71, 524499, 524505, 525 92, 525 95, 525 97, C08L 9500

Patent

active

046096973

ABSTRACT:
There is provided a hot melt adhesive for bonding shaped articles and surface structures of ethylene-propylene terpolymer (EPDM) between one another, or with other materials, consisting 100 parts by weight of styrene-ethylene-butylene-styrene block copolymer rubber; 10-150 parts by weight phr (per hundred rubber) aliphatic hydrocarbon resins; 50-300 parts by weight phr (per hundred rubber) aromatic hydrocarbon resins; and up to 1,000 parts by weight phr (per hundred rubber) bitumin with a softening point, according to the Ring and Ball method (DIN test 52011), 37/44-54/59.

REFERENCES:
patent: 4042555 (1977-08-01), Raimondi
patent: 4145377 (1979-03-01), Bussink et al.
patent: 4361663 (1982-11-01), Agarwal et al.
patent: 4481323 (1984-11-01), Sterling
Chemical Abstracts, vol. 87, 15323a, (1977).
Chemical Abstracts, vol. 100, 211262h (1984).

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