公开(公告)号：WO1993016143A1

公开(公告)日：1993-08-19

申请号：PCT/US1993001125

申请日：1993-02-09

Applicant: ALLIED-SIGNAL INC.

Inventor： ALLIED-SIGNAL INC. ,  SHANKLAND, Ian, Robert ,  SINGH, Rajiv, Ratna ,  HUGHES, Hugh, Michael ,  HARRIS, Kenneth

IPC: C09K05/04

CPC classification number: C09K5/045 ,  C09K2205/122

Abstract: Compositions comprising from about 1 to about 90 weight percent monochlorodifluoromethane, from about 1 to about 90 weight percent pentafluoroethane and from about 1 to about 50 weight percent 1,1,1,2-tetrafluoroethane are useful refrigerants for heating and cooling.

Abstract translation: 包含约1至约90重量％的一氯二氟甲烷，约1至约90重量％的五氟乙烷和约1至约50重量％的1,1,1,2-四氟乙烷的组合物是用于加热和冷却的有用的制冷剂。

公开(公告)号：WO1994004628A1

公开(公告)日：1994-03-03

申请号：PCT/US1993007390

申请日：1993-08-05

Applicant: ALLIED-SIGNAL INC.

Inventor： ALLIED-SIGNAL INC. ,  HARRIS, Kenneth ,  LUND, Earl, August, Eugene ,  SHANKLAND, Ian, Robert ,  SINGH, Rajiv, Ratha

IPC: C09K05/04

CPC classification number: C07C19/08 ,  C08J9/146 ,  C09K5/045 ,  C09K2205/22 ,  C09K2205/32

Abstract: The invention relates to azeotrope-like compositions of difluoromethane and 1,1,1-trifluoroethane which are useful as refrigerants for heating and cooling applications and as blowing agents for the preparation of thermal plastic foam and polyurethane foam.

Abstract translation: 本发明涉及二氟甲烷和1,1,1-三氟乙烷的类共沸组合物，其可用作加热和冷却应用的制冷剂，以及用作制备热塑性泡沫塑料和聚氨酯泡沫塑料的发泡剂。

公开(公告)号：WO1992017560A1

公开(公告)日：1992-10-15

申请号：PCT/US1992002403

申请日：1992-03-25

Applicant: ALLIED-SIGNAL INC.

Inventor： ALLIED-SIGNAL INC. ,  THOMAS, Raymond, Hilton, Percival ,  CHEN, Ruth, Hsie-Hua ,  HARRIS, Kenneth

IPC: C09K05/04

CPC classification number: C10M141/00 ,  C09K5/044 ,  C10M129/10 ,  C10M129/14 ,  C10M129/18 ,  C10M131/10 ,  C10M133/14 ,  C10M135/30 ,  C10M171/008 ,  C10M2207/023 ,  C10M2207/024 ,  C10M2207/026 ,  C10M2207/027 ,  C10M2207/042 ,  C10M2211/022 ,  C10M2211/042 ,  C10M2211/06 ,  C10M2215/062 ,  C10M2219/084 ,  C10M2219/087 ,  C10M2219/088 ,  C10M2219/089 ,  C10N2240/00 ,  C10N2240/22 ,  C10N2240/30 ,  C10N2240/50 ,  C10N2240/52 ,  C10N2240/54 ,  C10N2240/56 ,  C10N2240/58 ,  C10N2240/60 ,  C10N2240/66

Abstract: R12, which contains chlorine, and hydrogen-contributing lubricants react to form acids such as hydrogen chloride and hydrogen fluoride and simultaneously, R12 is converted to R22. Such reactions are undesirable because the acids which form destroy the metallic components of a refrigeration system and cause the breakdown of the lubricants. The present invention provides a compositions for use in compression refrigeration and air-conditioning which substantially reduce the occurrence of the foregoing problem. The compositions comprise: (a) chlorine-containing refrigerant selected from the group consisting of hydrochlorocarbons, (b) hydrogen-contributing lubricant; and (c) composition comprising: (1) at least one phenol and (2) at least one aromatic epoxide or fluorinated alkyl epoxide wherein the composition (c) substantially reduces the removal of chlorine or chlorine and fluorine from the chlorine-containing refrigerant (a) and replacement of the halogen with hydrogen from the hydrogen-contributing lubricant (b).

公开(公告)号：WO1992017559A1

公开(公告)日：1992-10-15

申请号：PCT/US1992002153

申请日：1992-03-18

Applicant: ALLIED-SIGNAL INC.

Inventor： ALLIED-SIGNAL INC. ,  THOMAS, Raymond, Hilton, Percival ,  CHEN, Ruth, Hsiu-Hua ,  HARRIS, Kenneth

IPC: C09K05/04

CPC classification number: C10M171/008 ,  C07C17/42 ,  C07C19/12 ,  C09K5/044 ,  C09K2205/41 ,  C10M129/10 ,  C10M129/14 ,  C10M129/18 ,  C10M131/10 ,  C10M133/14 ,  C10M135/30 ,  C10M141/00 ,  C10M2207/023 ,  C10M2207/024 ,  C10M2207/026 ,  C10M2207/027 ,  C10M2207/042 ,  C10M2211/022 ,  C10M2211/042 ,  C10M2211/06 ,  C10M2215/062 ,  C10M2219/083 ,  C10M2219/084 ,  C10M2219/087 ,  C10M2219/088 ,  C10M2219/089 ,  C10N2240/00 ,  C10N2240/22 ,  C10N2240/30 ,  C10N2240/50 ,  C10N2240/52 ,  C10N2240/54 ,  C10N2240/56 ,  C10N2240/58 ,  C10N2240/60 ,  C10N2240/66

Abstract: Trichlorofluoromethane refrigeration systems use mineral oil to lubricate the compressor. We have found that the use of 1,1-dichloro-2,2,2-trifluoroethane and mineral oil results in the formation of 1-chloro-2,2,2-trifluoroethane; in the absence of mineral oil, the use of 1,1-dichloro-2,2,2-trifluoroethane does not result in the formation of 1-chloro-2,2,2-trifluoroethane. We have found an additive which substantially reduces the formation of 1-chloro-2,2,2-trifluoroethane. Thus, the present invention provides a composition comprising: (a) 1,1-dichloro-2,2,2-trifluoroethane; (b) hydrogen-contributing lubricant; and (c) a composition comprising: (i) at least one phenol and (ii) at least one aromatic or fluorinated alkyl epoxide wherein the composition (c) substantially reduces the decomposition of 1,1-dichloro-2,2,2-trifluoroethane.

Abstract translation: 三氯氟甲烷制冷系统使用矿物油润滑压缩机。 我们已经发现使用1,1-二氯-2,2,2-三氟乙烷和矿物油导致1-氯-2,2,2-三氟乙烷的形成; 在不存在矿物油的情况下，使用1,1-二氯-2,2,2-三氟乙烷不会导致形成1-氯-2,2,2-三氟乙烷。 我们已经发现了一种添加剂，其显着降低了1-氯-2,2,2-三氟乙烷的形成。 因此，本发明提供一种组合物，其包含：（a）1,1-二氯-2,2,2-三氟乙烷; （b）赋氢润滑剂; 和（c）组合物，其包含：（i）至少一种苯酚和（ii）至少一种芳族或氟化烷基环氧化物，其中组合物（c）基本上减少了1,1-二氯-2,2,2-三氟乙酸的分解， 三氟乙烷。