Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent
1980-08-25
1982-11-02
Henderson, C. A.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
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
Billault Georges
Runavot Yves
Salvetat Jacques
Dec Ellen T.
Henderson C. A.
National Starch and Chemical Corporation
Szala Edwin M.
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