Azeotropic compositions of dimethoxymethane and cyclopentane and

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

521131, 252307, C08J 912, C08J 914

Patent

active

056313055

ABSTRACT:
An azeotropic composition made up of from about 58 to about 77% by weight of dimethoxymethane and from about 23 to about 42% by weight of cyclopentane is used as a blowing agent in a process for the production of polyurethane foams.

REFERENCES:
patent: 4076644 (1978-02-01), Burt et al.
patent: 4973421 (1990-11-01), Tamura et al.
patent: 5047176 (1991-09-01), Tamura et al.
patent: 5096933 (1992-03-01), Volkert
patent: 5166182 (1992-11-01), Blanpied
patent: 5271775 (1993-12-01), Asano et al.
patent: 5302313 (1994-04-01), Asano et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Azeotropic compositions of dimethoxymethane and cyclopentane and does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-1724472

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.