摘要:
The present invention relates, in part, to azeotrope and azeotrope-like mixtures consisting essentially of consisting essentially of cis-1-chloro-3,3,3-trifluoropropene and a second component selected from the group water, hexane, HFC-365mfc, and perfluoro(2-methyl-3-pentanone).
摘要:
The present invention relates to solvent compositions including an effective amount of 1-chloro-3,3,3-trifluoropropene and uses thereof. In certain aspects, such solvent compositions may be applied to the surface of an article or portion of an article having an ink or ink-based marking so as to remove the ink or ink-based marking without deleteriously impacting the article or surface of the article.
摘要:
The present invention relates, in part, to compositions including at least one hydrofluoro-olefin or hydrochlorofluoro-olefin solvent. Such compositions may optionally contain one or more alcohols or other co-solvent or agent and may be used to provide one or more cleaning applications.
摘要:
The invention concerns a trans-1,2 dichloroethylene composition. More particularly, the invention concerns a non-flammable composition comprising trans-1,2 dichloroethylene and at least two hydrofluorocarbons and uses thereof.
摘要:
Composition de démouillage utilisée pour le déplacement d'eau liquide constituée d'un chlorofluorocarbure liquide à température ambiante contenant un agent tensio-actif répondant à la formule: dans laquelle:
R est un groupe alcovle en C 6 -C 18 R' est un groupe alcoyle en C 1 à C 2 R" est un groupe alcoyle en C 1 à C 18 p est une valeur comprise entre 1 et 2.
摘要:
The present invention relates, in part, to ternary azeotropic compositions and mixtures including chlorotrifluoropropene, methanol, and a third component selected from isohexane, trans-1,2-dichloroethylene, and petroleum ether. The present invention further relates to ternary azeotropic compositions and mixtures including chlorotrifluoropropene, cyclopentane, and a alcohol selected from methanol, ethanol, and isopropanol.
摘要:
Provided are azeotropic or azeotrope-like mixtures of 1,3,3-trichloro-1,1-difluoro-propane (HCFC-242fa) and hydrogen fluoride. Such compositions are useful as a feed stock or intermediate in the production of HFC-245fa and HCFO-1233zd.
摘要:
Provided are azeotropic or azeotrope-like mixtures of 1,3,3-trichloro-1,1-difluoro-propane (HCFO-242fa) and hydrogen fluoride. Such compositions are useful as a feed stock or intermediate in the production of HFC245fa and HCFO1233zd.
摘要:
The composition based on fluorochlorohydrocarbon contains a surface active agent resulting from the reaction of a quaternary ammonium chlorhydrate with an alkyl phosphoric acid in the presence of a fluor-containing amine and a carboxylic acid. The separation rate of the aqueous and organic phase is improved.