Azeotropic compositions of perfluorohexane and hydrocarbons havi

Details Azeotropic compositions of perfluorohexane and hydrocarbons havi Azeotropic compositions of perfluorohexane and hydrocarbons havi

1995-03-24

1997-03-25

Seidleck, James J.

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

Synthetic resins

Cellular products or processes of preparing a cellular...

25218215, 252364, 521155, 510408, C08J 914

Patent

active

056145659

ABSTRACT:
Azeotropic compositions made up of (a) from about 73 to about 88% by weight perfluorohexane and (b) one compound selected from (1) about 14 to about 27% by weight 2-methyl pentane or (2) about 13 to about 25% by weight 3-methyl pentane or (3) about 12 to about 23% by weight, provided that the sum of the weight percent (a) plus weight percent (b) is 100 percent are suitable blowing agents for the production of foams.

REFERENCES:
patent: 4055507 (1977-10-01), Dastur et al.
patent: 4076644 (1978-02-01), Burt et al.
patent: 4828751 (1989-05-01), Kremer
patent: 4898893 (1990-02-01), Ashida
patent: 4900365 (1990-02-01), Lund et al.
patent: 4960804 (1990-10-01), Doerge
patent: 4972002 (1990-11-01), Volkert
patent: 5035833 (1991-07-01), Ogawa et al.
patent: 5096933 (1992-03-01), Volkert
patent: 5106527 (1992-04-01), Doerge et al.
patent: 5166182 (1992-11-01), Blanpied
patent: 5227088 (1993-07-01), Swan et al.
patent: 5278196 (1994-01-01), Robin et al.
patent: 5283003 (1994-02-01), Chen
patent: 5290823 (1994-03-01), Volkert
patent: 5302212 (1994-04-01), Desbiendras et al.
patent: 5318996 (1994-06-01), Yu-Hallada et al.
patent: 5472989 (1995-12-01), Werner et al.
patent: 5474695 (1995-12-01), Macaudiere et al.
Lamberts, 1, 1, 1, 4, 4, 4 Hexafluorobutane, a New Non-Ozone-Depleting Blowing Agent for Rigid PUR Foams, Polyurethanes World Congress, pp. 734-739.

Affiliated with

Also associated with

Rating

Azeotropic compositions of perfluorohexane and hydrocarbons havi 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 perfluorohexane and hydrocarbons havi, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Azeotropic compositions of perfluorohexane and hydrocarbons havi will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2203978