Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1975-09-02
1977-05-17
Marquis, Melvyn I.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
260 4595D, 260 4595L, 260 4595R, 2605024P, C08K 553
Patent
active
040241033
ABSTRACT:
A polyolefin molding composition having an excellent stability to light, to heat and of its color shade is obtained by adding to the polyolefin from 0.01 to 2 weight %, calculated on the polyolefin, of a compound of diphosphonic acid or diphosphinic acid.
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patent: 2635112 (1953-04-01), Fields
patent: 3471552 (1969-10-01), Budnick
patent: 3493538 (1970-02-01), Salyer et al.
patent: 3749694 (1973-07-01), Cantatore et al.
patent: 3894986 (1975-07-01), Racky et al.
patent: 3954847 (1976-05-01), Hofer et al.
Heinrich Rudolf
Kleiner Hans-Jerg
Hoechst Aktiengesellschaft
Marquis Melvyn I.
White R. A.
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