Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1987-12-09
1989-06-06
Lieberman, Allan M.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525150, 525177, 525184, 525189, 525240, 525191, C08L 2320, C08L 6702, C08L 6900, C08L 8106
Patent
active
048372773
ABSTRACT:
A resin composition comprising (A) 80 to 99.5% by weight of poly(4-methyl-1-pentene) and (B) 0.5 to 20% by weight of a thermoplastic resin having a reflective index between 1.48 and 1.80, typically polycarbonate and polyester has high resistance to food stains and a white color without a pigment and is suitable to mold into dishes.
REFERENCES:
patent: 4548991 (1985-10-01), Feay
patent: 4649176 (1987-03-01), Hartsing, Jr. et al.
patent: 4704432 (1987-11-01), Feay
Lieberman Allan M.
Mitsui Petrochemical Industries Ltd.
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