Secondary stabilizer

Details Secondary stabilizer Secondary stabilizer

1978-10-30

1982-10-26

Schofer, Joseph L.

Compositions

Preservative agents

Anti-oxidants or chemical change inhibitants

252404, 524343, 524387, C09K 1506

Patent

active

043561101

ABSTRACT:
Secondary stabilizer for vinyl chloride polymers consisting of a solid mixture obtained by melting together pentaerythritol and at least one of the compounds selected from the group consisting of dipentaerythritol, tripentaerythritol, trimethylol propane, neopentyl glycol, trimethylol ethane, anhydroennea heptitol, sorbitol, mannitol, bisphenol A and other organic hydroxy compounds containing at least two hydroxy groups. The stabilizer is characterized in that the mixture has the form of a dispersion of very fine-grained particles in a suitable liquid grinding agent, which dispersion has been obtained by wet grinding said mixture in said grinding agent.

REFERENCES:
patent: 3285868 (1966-11-01), Hecker et al.

Affiliated with

Also associated with

Rating

Secondary stabilizer does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Secondary stabilizer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Secondary stabilizer will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-947259