Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1989-08-23
1991-02-05
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 84, C08L 5302, C08L 5104
Patent
active
049905651
ABSTRACT:
A polyblend of a copolymer of an alkyl (meth)acrylate and a vinyl aromatic grafted on to a low molecular weight conjugated diolefin polymer with a terpolymer of a vinyl aromatic, an alkyl acrylate, and an alkyl methacrylate grafted on to a di- or tri-block polymer of vinyl aromatic monomers and a conjugated diolefins in a weight ratio from 10:90 to 40:60 have good flow rates and impact resistance.
REFERENCES:
patent: 2755270 (1956-07-01), Hayes
patent: 3300545 (1967-01-01), Baer
patent: 4772667 (1988-09-01), Biletch et al.
Bleutge John C.
Buttner David
Polysar Financial Services S.A.
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