Low temperature plasticizers for flexible polyvinyl chloride...

Details Low temperature plasticizers for flexible polyvinyl chloride... Low temperature plasticizers for flexible polyvinyl chloride...

2007-05-01

2007-05-01

Oh, Taylor Victor (Department: 1625)

Compositions: coating or plastic

Materials or ingredients

Pigment, filler, or aggregate compositions, e.g., stone,...

C560S190000, C524S306000, C524S314000, C524S569000

Reexamination Certificate

active

10315574

ABSTRACT:
Aliphatic diesters of unsaturated aliphatic C10-30dicarboxylic acids are low temperature plasticizers for PVC. PVC is plasticized by contacting it with a plasticizing effective amount of an aliphatic diester of an unsaturated aliphatic C10-30dicarboxylic acid wherein the aliphatic portion of the diester is a saturated or unsaturated, linear or branched, cyclic or acyclic unsubstituted or hydroxy-substituted aliphatic radical having from one to 10 carbon atoms.

REFERENCES:
patent: 2870200 (1959-01-01), Kharasch et al.
patent: 3562314 (1971-02-01), Shryne
patent: 5254466 (1993-10-01), Picataggio et al.
patent: 6395810 (2002-05-01), Luitjes et al.

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