Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1987-10-01
1989-10-24
Hoke, Veronica P.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
524436, C08K 322
Patent
active
048763012
ABSTRACT:
The invention relates to a polyamide composition with improved stability in contact with oil at elevated temperatures. The polyamide composition with superior stability characteristics has been obtained by the incorporation in the polyamide composition of a small amount of an alkaline inorganic material. Preferably the polyamide is nylon 4.6.
REFERENCES:
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patent: 4131591 (1978-12-01), MacFarlane
patent: 4142031 (1979-02-01), Kato et al.
patent: 4446304 (1984-05-01), Gaymans et al.
patent: 4699935 (1987-10-01), Sano
Creemers, H., "Stanyl, A New Industrial Plastic Kunstoffe Rubber", vol. 38(3), 1985, pp. 28-32.
R. J. Gaymans et al.-J. Polym. Sci. (Polym. Chem. Ed) 15, 537 (1977).
Gijsman Pieter
Peerlkamp Erik R.
Hoke Veronica P.
Stamicarbon B.V.
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