Polymers stabilized with 6-chromanol derivatives

Details Polymers stabilized with 6-chromanol derivatives Polymers stabilized with 6-chromanol derivatives

1993-05-26

1993-12-14

Foelak, Morton

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

Synthetic resins

From reactant having at least one -n=c=x group as well as...

25218227, 521114, 521170, 521174, 524740, 524751, 528 73, C08J 902, C09K 300

Patent

active

052704300

ABSTRACT:
6-chromanol derivatives are used as antioxidants in polyethers. These, particularly in conjunction with other antioxidants, provide excellent protection against oxidation at very low levels of use. They are particularly useful in polyethers for preparing polyurethane slabstock foam.

REFERENCES:
patent: 4303564 (1981-12-01), Kuroshima et al.
patent: 4584253 (1986-04-01), Lin et al.
patent: 4599286 (1986-07-01), Limberg et al.
patent: 4847072 (1989-07-01), Bissett et al.
patent: 5053316 (1991-10-01), Suzuki et al.

Affiliated with

Also associated with

Rating

Polymers stabilized with 6-chromanol derivatives does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Polymers stabilized with 6-chromanol derivatives, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polymers stabilized with 6-chromanol derivatives will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1706777