Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1996-08-20
1998-05-19
Schoffer, Joseph L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
C08L 5300
Patent
active
057537550
ABSTRACT:
A resin composition containing (A) an amorphous polyolefin resin and (B) a block copolymer comprising a polymer block of an aromatic vinyl compound and an isobutylene polymer block, at an (A)/(B) weight ratio within a range of 95/5 to 50/50, has remarkably improved impact resistance, with no deterioration of the excellent properties essential to the amorphous polyolefin resin (A), such as transparency.
REFERENCES:
patent: 5276094 (1994-01-01), Kaszas et al.
patent: 5334657 (1994-08-01), Swartzmiller et al.
patent: 5475060 (1995-12-01), Brekner et al.
Hawley's Condensed Chemical Dictionary 1991 p. 944.
Ishiura Kazushige
Shachi Kenji
Kuraray Co. Ltd.
Sarofim N.
Schoffer Joseph L.
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