C - Chemistry – Metallurgy – 09 – K
Patent
C - Chemistry, Metallurgy
09
K
400/1711, 400/51
C09K 15/32 (2006.01) C08K 5/51 (2006.01) C08K 5/524 (2006.01) C08L 23/00 (2006.01) C08L 27/06 (2006.01) C08L 101/00 (2006.01) C08L 91/06 (2006.01)
Patent
CA 1113706
Abstract of the disclosure: The invention relates to preparations consisting of phosphorous acid esters known as stabilizers for plastic materials and of natural or synthetic waxes. The preparations consist from 20 to 97 weight % of phosphite and from 80 to 3 weight % of wax and they exhibit a better stability to hydro- lysis and a better stabilizing effect than pure phosphites.
316970
Brotz Walter
Mayer Norbert
Pfahler Gerhard
Prinz Eberhard
Wiezer Hartmut
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Hoechst Aktiengesellschaft
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