Cyclic polyformals and method for making

Details Cyclic polyformals and method for making Cyclic polyformals and method for making

1978-05-15

1981-03-03

Lee, Lester L.

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

Synthetic resins

From phenol, phenol ether, or inorganic phenolate

260338, 528219, C08G 6540

Patent

active

042542529

ABSTRACT:
Cyclic polyformals of 2,2'-bis(4-hydroxyphenyl)-1,1-dichloroethylene are provided and method for making such materials. The cyclic polyformals are useful as flame retardants, plasticizers and for making wire coated formulations in a variety of organic polymers, such as polycarbonates, polyesters, etc.

REFERENCES:
patent: Re29616 (1978-04-01), Takekoshi
patent: Re29617 (1978-04-01), Takekoshi et al.
patent: 3069386 (1962-12-01), Barclay, Jr.
patent: 3534064 (1970-10-01), Dietrich et al.
patent: 4136087 (1979-01-01), Williams et al.

Affiliated with

Also associated with

Rating

Cyclic polyformals and method for making does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-80818