Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1977-08-18
1979-07-03
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...
525209, 525213, 525 72, 525 76, 525 84, 525 83, C08L 5104
Patent
active
041600010
ABSTRACT:
Blends of a copolymer of methyl methacrylate and styrene with an acrylonitrile-styrene copolymer have improved optical, mechanical and gas barrier properties as well as improved processability.
REFERENCES:
patent: 3917748 (1975-11-01), Vincent et al.
patent: 3922321 (1975-11-01), Yusa et al.
patent: 3985827 (1976-10-01), Hicks
patent: 3988391 (1976-10-01), Hart et al.
patent: 4021509 (1977-05-01), Murayama et al.
patent: 4025581 (1977-05-01), Powell et al.
DeBenedictis Thomas
Evans Larry W.
Jones John F.
The Standard Oil Company
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