Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1986-03-26
1987-07-14
Bleutge, John C.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525 64, C08L 3302
Patent
active
046803440
ABSTRACT:
Blends of alpha-olefin/alpha,beta-ethylenically unsaturated carboxylic acid ionomer 2-90% neutralized and linear polyester such as polyethylene terephthalate, containing over about 60% by weight of ionomer have improved heat and impact resistance.
REFERENCES:
patent: 3435093 (1969-03-01), Cope
patent: 3639527 (1972-02-01), Brinkmann
patent: 4172859 (1979-10-01), Epstein
patent: 4327199 (1982-04-01), Coran
patent: 4337947 (1982-07-01), Saito
Bleutge John C.
E. I. Du Pont de Nemours and Company
Short Patricia A.
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