Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1978-10-02
1979-10-30
DeBenedictis, Thomas
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
260 336AQ, 428 40, 428355, 525 99, C08L 5302
Patent
active
041728602
ABSTRACT:
An adhesive composition having particular reference to solution cast and hot melt adhesives comprised of an admixture of a tackifier and an unvulcanized block polymer product produced by the process of contacting conjugated diolefinic monomers mixed with a suitable amount of divinylbenzene under solution polymerization conditions with a polystyryl lithium catalyst.
REFERENCES:
patent: 3658740 (1972-04-01), Marrs et al.
patent: 3880953 (1975-04-01), Downey
patent: 3949020 (1976-04-01), Prudence
Brewster et al., Organic Chemistry, 3ed, (Prentice-Hall, 1961) pp. 784-785.
Miles et al., Polymer Technology (Temple Press, 1965) p. 183.
Chambers Thomas G.
Church Shirley L.
Feeney George W.
DeBenedictis Thomas
The Goodyear Tire & Rubber Company
Young, Jr. H. C.
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