Resins based on .alpha.-methyl styrene, styrene and a phenol

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate

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156325, 428261, 428426, 524286, 525 88, 525149, C08G 6538, C08F 1224, C09J 300

Patent

active

043574599

ABSTRACT:
Resins suitable for adhesives are based on .alpha.-methyl styrene, styrene and phenol in certain percentages, viz. 25 to 63, 35 to 73 and 2 to 15 percent by weight, respectively,
Combinations of resin, ethylene vinyl acetate copolymer or thermoelastomer and optionally a wax or tackifying oil yield excellent adhesives, in particular hot-melt adhesives.

REFERENCES:
patent: 2247402 (1941-07-01), Perkins
patent: 2502003 (1950-03-01), Geiger
patent: 2600782 (1952-06-01), Kropa
patent: 2636905 (1953-04-01), Kehe
patent: 4032486 (1977-06-01), Gobran
patent: 4107144 (1978-08-01), Russell

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