COMPOSITION STABILIZED AGAINST OXIDATIVE, THERMAL, AND PHOTOINITIATED DESTRUCTION AND A METHOD FOR STABILIZING POLYAMIDE, POLYESTER, AND POLYACETAL Russian patent published in 2003 - IPC

Abstract RU 2210578 C2

FIELD: polymer materials. SUBSTANCE: composition contains (i) polyamide, polyester, or polyacetal, which are disposed to oxidative, thermal, or photoinitiated destruction, and (ii) 0.01 to 1 wt % of compound of formula I: (I) on condition that, when component (i) is polyamide, composition contains no metal hypophosphite and no organic acid copper salt. Polymer stabilization method involves adding or depositing at least one compound I on the same condition as above. EFFECT: enhanced destruction stabilization efficiency. 9 cl, 5 tbl, 3 ex

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RU 2 210 578 C2

Authors

Shmitter D-R Andre

Dates

2003-08-20—Published

1998-12-04—Filed