EP 0689572 A1 19960103 - AZEOTROPE-LIKE COMPOSITIONS OF 1,1,1,2,3,3,3-HEPTAFLUOROPROPANE AND 1,1-DIFLUOROETHANE
Title (en)
AZEOTROPE-LIKE COMPOSITIONS OF 1,1,1,2,3,3,3-HEPTAFLUOROPROPANE AND 1,1-DIFLUOROETHANE
Title (de)
AZEOTROPÄHNLICHE ZUSAMMENSETZUNGEN VON 1,1,1,2,3,3,3-HEPTAFLUORPROPAN UND 1,1-DIFLUORETHAN
Title (fr)
COMPOSITIONS DE TYPE AZEOTROPE DE 1,1,1,2,3,3,3-HEPTAFLUOROPROPANE ET DE 1,1-DIFLUOROETHANE
Publication
Application
Priority
- US 9402940 W 19940318
- US 3361693 A 19930319
Abstract (en)
[origin: WO9421745A1] Azeotrope-like compositions of 1,1,1,2,3,3,3-heptafluoropropane and 1,1-difluoroethane useful as aerosol propellants and blowing agents for plastic foams, heat transfer media, fire suppression agents, gaseous dielectrics or blowing agents for plastic foams.
IPC 1-7
IPC 8 full level
C07C 19/08 (2006.01); C08J 9/14 (2006.01); C09K 3/00 (2006.01); C09K 3/30 (2006.01); C09K 5/04 (2006.01)
CPC (source: EP)
C08J 9/144 (2013.01); C09K 3/30 (2013.01); C09K 5/045 (2013.01); C08J 2207/04 (2013.01); C09K 2205/22 (2013.01); C09K 2205/32 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 9421745 A1 19940929; AU 6411794 A 19941011; BR 9406176 A 19960102; CA 2157781 A1 19940929; EP 0689572 A1 19960103; EP 0689572 A4 19951016; FI 954401 A0 19950918; FI 954401 A 19950918; JP H08508253 A 19960903; NO 953675 D0 19950918; NO 953675 L 19950918; TW 293035 B 19961211; ZA 941898 B 19941018
DOCDB simple family (application)
US 9402940 W 19940318; AU 6411794 A 19940318; BR 9406176 A 19940318; CA 2157781 A 19940318; EP 94911644 A 19940318; FI 954401 A 19950918; JP 52125694 A 19940318; NO 953675 A 19950918; TW 83102426 A 19940318; ZA 941898 A 19940317