Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1990-12-04
1992-03-31
Michl, Paul R.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525 67, 525 146, 525148, C08L 6900
Patent
active
051009749
ABSTRACT:
Blends of aromatic polycarbonate, alkylnaphthalene-formaldehyde condensation product and an impact modifier produce easy-flow, tough, stiff thermoplastics. The thermoplastics can be used to injection mold thin-walled housings for electronic circuits.
REFERENCES:
patent: 4248976 (1981-02-01), Clubley et al.
patent: 4515921 (1985-05-01), Witman
patent: 4569969 (1986-02-01), Jones et al.
patent: 4657973 (1987-04-01), Endo et al.
patent: 4931503 (1990-06-01), Boutni et al.
Davis Jr. James C.
General Electric Company
Lee Yong S.
Michl Paul R.
Pittman William H.
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