Coordination-polymeric...

Details Coordination-polymeric... Coordination-polymeric...

2007-12-26

2010-06-22

Choi, Ling-Siu (Department: 1796)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

C525S185000

Reexamination Certificate

active

07741390

ABSTRACT:
Stabilizer system for chlorinated polymers, especially PVC, comprising at least one coordination-polymeric triethanolamineperchlorato(triflato)metal inner complex comprising the monomer unit of the formula (A)The stabilizer system may additionally comprise substituted cyanoacetylureas or/and 6-aminouracils or/and 3-aminocrotonic esters or/and hydantoins or/and monomeric or polymeric dihydropyridines or alkaline earth metal hydroxides or/and hydrotalcites or/and dawsonites or/and zeolites or/and glycidyl compounds or/and cyanamides or/and cyanoguanidines or/and melamines. In addition, phosphites or/and sterically hindered amines or/and NOR-HALS compounds may be present.

REFERENCES:
patent: 5204473 (1993-04-01), Winter et al.
patent: 2004/0204522 (2004-10-01), Austen et al.
patent: 2005/0095420 (2005-05-01), Berni et al.
Naiini et al., Inorg. Chem., 1994, 33 (10), 2137-2141.

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