EP 0568349 A1 19931103 - Liquid compositions containing carboxylic esters.
Title (en)
Liquid compositions containing carboxylic esters.
Title (de)
Carbonsaüreester enthaltende flüssige Zusammensetzungen.
Title (fr)
Compositions liquides contenant des esters d'acides carboxyliques.
Publication
Application
Priority
US 87491192 A 19920428
Abstract (en)
This invention relates to a liquid composition comprising (A) at least one fluorine-containing hydrocarbon containing one to three carbon atoms; and (B) at least one carboxylic ester of (I) a neo hydroxy compound selected from the group consisting of (i) a neo hydroxy compound with two or three hydroxyl groups, (ii) a mixture of neo hydroxy compounds having an average of less than about 3.5 hydroxyl groups per hydroxy compound, (iii) a neo hydroxy compound having five or more hydroxyl groups per hydroxy compound, and (iv) a mixture of neo hydroxy compounds having an average of greater than 4.5 hydroxyl groups per hydroxy compound, and (II) a combination of (a) a monocarboxylic acylating agent having four or five carbon atoms and (b) a monocarboxylic acylating agent having from about 7 to about 15 carbon atoms, provided that when (I) is (i) or (ii) then greater than 55% of the ester groups are derived from (IIa), and provided that when (I) is (iii) or (iv) then greater than 55 % of the ester groups are derived from (IIb). Liquid compositions also are described wherein the fluorine-containing hydrocarbons also contain other halogen such as chlorine. The liquid compositions are useful particularly as refrigeration liquids in refrigerators and air-conditioners including automotive, home, commercial, and industrial air-conditioners.
IPC 1-7
IPC 8 full level
C09K 5/00 (2006.01); C10M 105/38 (2006.01); C10M 105/42 (2006.01); C10M 169/04 (2006.01); C10M 171/00 (2006.01); C10N 40/30 (2006.01)
CPC (source: EP)
C10M 105/38 (2013.01); C10M 105/42 (2013.01); C10M 133/44 (2013.01); C10M 135/36 (2013.01); C10M 137/02 (2013.01); C10M 137/12 (2013.01); C10M 169/04 (2013.01); C10M 171/008 (2013.01); C10M 2207/281 (2013.01); C10M 2207/282 (2013.01); C10M 2207/283 (2013.01); C10M 2207/2835 (2013.01); C10M 2207/286 (2013.01); C10M 2207/301 (2013.01); C10M 2207/34 (2013.01); C10M 2211/022 (2013.01); C10M 2211/06 (2013.01); C10M 2215/22 (2013.01); C10M 2215/221 (2013.01); C10M 2215/222 (2013.01); C10M 2215/223 (2013.01); C10M 2215/225 (2013.01); C10M 2215/226 (2013.01); C10M 2215/30 (2013.01); C10M 2219/10 (2013.01); C10M 2219/102 (2013.01); C10M 2219/104 (2013.01); C10M 2219/106 (2013.01); C10M 2219/108 (2013.01); C10M 2223/02 (2013.01); C10M 2223/04 (2013.01); C10M 2223/042 (2013.01); C10M 2223/049 (2013.01); C10M 2223/06 (2013.01); C10M 2223/061 (2013.01); C10M 2223/065 (2013.01); C10M 2223/10 (2013.01); C10N 2040/00 (2013.01); C10N 2040/30 (2013.01); C10N 2040/32 (2013.01); C10N 2040/34 (2013.01); C10N 2040/36 (2013.01); C10N 2040/38 (2020.05); C10N 2040/40 (2020.05); C10N 2040/42 (2020.05); C10N 2040/44 (2020.05); C10N 2040/50 (2020.05)
Citation (search report)
- [X] EP 0430657 A1 19910605 - ASAHI DENKA KOGYO KK [JP]
- [XP] EP 0498152 A1 19920812 - CPI ENG SERVICES INC [US]
- [A] WO 9118073 A1 19911128 - LUBRIZOL CORP [US]
- [A] EP 0406479 A1 19910109 - KYOSEKI SEIHIN GIJUTSU KENK [JP]
- [A] EP 0435253 A1 19910703 - NIPPON OIL CO LTD [JP]
- [A] US 5021179 A 19910604 - ZEHLER EUGENE R [US], et al
- [A] EP 0468729 A1 19920129 - CASTROL LTD [GB]
- [A] EP 0458584 A1 19911127 - UNICHEMA CHEMIE BV [NL]
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)
EP 0568349 A1 19931103; AU 3711493 A 19931104; BR 9300993 A 19931116; CA 2094854 A1 19931029; FI 931887 A0 19930427; FI 931887 A 19931029; JP H0641574 A 19940215; MX 9302438 A 19940630; NO 931532 D0 19930427; NO 931532 L 19931029
DOCDB simple family (application)
EP 93303330 A 19930428; AU 3711493 A 19930426; BR 9300993 A 19930422; CA 2094854 A 19930426; FI 931887 A 19930427; JP 10330693 A 19930428; MX 9302438 A 19930427; NO 931532 A 19930427