JPH07508519A - ペンタフルオロエタン及びトリフルオロエタンの混合物 - Google Patents

ペンタフルオロエタン及びトリフルオロエタンの混合物

Info

Publication number
JPH07508519A
JPH07508519A JP6502429A JP50242993A JPH07508519A JP H07508519 A JPH07508519 A JP H07508519A JP 6502429 A JP6502429 A JP 6502429A JP 50242993 A JP50242993 A JP 50242993A JP H07508519 A JPH07508519 A JP H07508519A
Authority
JP
Japan
Prior art keywords
composition
weight
compositions
pentafluoroethane
azeotropic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP6502429A
Other languages
English (en)
Japanese (ja)
Inventor
ビーベンズ，ドナルド・バーナード
ヨコゼキ，アキミチ
Original Assignee
イー・アイ・デュポン・ドゥ・ヌムール・アンド・カンパニー
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by イー・アイ・デュポン・ドゥ・ヌムール・アンド・カンパニー filed Critical イー・アイ・デュポン・ドゥ・ヌムール・アンド・カンパニー
Publication of JPH07508519A publication Critical patent/JPH07508519A/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/30—Materials not provided for elsewhere for aerosols
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C19/00—Acyclic saturated compounds containing halogen atoms
    • C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/02—Materials undergoing a change of physical state when used
    • C09K5/04—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa
    • C09K5/041—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems
    • C09K5/044—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds
    • C09K5/045—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems comprising halogenated compounds containing only fluorine as halogen
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
    • C09K2205/22—All components of a mixture being fluoro compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2205/00—Aspects relating to compounds used in compression type refrigeration systems
    • C09K2205/32—The mixture being azeotropic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
JP6502429A 1992-06-29 1993-06-22 ペンタフルオロエタン及びトリフルオロエタンの混合物 Pending JPH07508519A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US90542492A 1992-06-29 1992-06-29
US905,424 1992-06-29
PCT/US1993/005721 WO1994000528A1 (fr) 1992-06-29 1993-06-22 Melanges de pentafluoroethane et de trifluoroethane

Publications (1)

Publication Number Publication Date
JPH07508519A true JPH07508519A (ja) 1995-09-21

Family

ID=25420789

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6502429A Pending JPH07508519A (ja) 1992-06-29 1993-06-22 ペンタフルオロエタン及びトリフルオロエタンの混合物

Country Status (8)

Country Link
EP (1) EP0648253A1 (fr)
JP (1) JPH07508519A (fr)
AU (1) AU4537293A (fr)
BR (1) BR9306782A (fr)
CA (1) CA2138249A1 (fr)
MX (1) MX9303872A (fr)
RU (1) RU94046275A (fr)
WO (1) WO1994000528A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE344324T1 (de) * 1993-09-14 2006-11-15 Imp Innovations Ltd Eotaxin = eosinophil chemotaktisches cytokin
BR9509790A (pt) * 1994-11-17 1997-11-18 Exxon Chemical Patents Inc Composições fluidas de trabalho de refrigeração para uso em sistemas de resfriamento tipo recompressão
WO1996023752A1 (fr) * 1995-02-01 1996-08-08 E.I. Du Pont De Nemours And Company SEPARATION ET ELIMINATION DES IMPURETES DE 1,1,1-TRIFLUOROETHANE (HFC-143a) PAR DISTILLATION EXTRACTIVE
CN1233781C (zh) * 2003-11-12 2005-12-28 浙江蓝天环保高科技股份有限公司 一种替代r502的环保型制冷剂

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4943388A (en) * 1989-06-28 1990-07-24 Allied-Signal Inc. Azeotrope-like compositions of pentafluoroethane; 1,1,1-trifluoroethane; and chlorodifluoromethane
DE69126219T2 (de) * 1990-07-26 1997-12-11 Du Pont Quasi-Azeotrope Mischungen zur Verwendung als Kältemittel
JPH06281272A (ja) * 1991-07-08 1994-10-07 Daikin Ind Ltd 最高共沸混合物および共沸様混合物
JPH0517750A (ja) * 1991-07-12 1993-01-26 Matsushita Electric Ind Co Ltd 作動流体

Also Published As

Publication number Publication date
EP0648253A1 (fr) 1995-04-19
WO1994000528A1 (fr) 1994-01-06
CA2138249A1 (fr) 1994-01-06
AU4537293A (en) 1994-01-24
BR9306782A (pt) 1998-12-08
MX9303872A (es) 1993-12-01
RU94046275A (ru) 1996-09-27

Similar Documents

Publication Publication Date Title
AU686433B2 (en) Constant boiling compositions
US5643492A (en) Constant boiling compositions of HFC-32, HFC-125 and HFC-134 A
KR100190185B1 (ko) 디플루오로메탄; 1,1,1-트리플루오로에탄; 또는 프로판을 함유하는 비공비성 냉매 조성물들
CA2098615C (fr) Compositions azeotropiques d'hydrocarbures fluores
US5744052A (en) Azeotrope-like compositions containing difluoromethane, pentafluoroethane, and carbon dioxide
JP3282816B2 (ja) ジフルオロメタン及びプロパンの実質的に一定に沸騰する組成物
US5403504A (en) Process for heating and cooling using substantially constant boiling compositions of fluorinated hydrocarbons
JP3507495B2 (ja) アンモニア及びヒドロフルオロカーボンの共沸又は共沸様組成物
US5236611A (en) Mixtures of perfluoropropane and trifluoroethane
JP3390833B2 (ja) ジフルオロメタンとトリフルオロエタン又はパーフルオロエタンの実質的一定沸騰性組成物
US5248433A (en) Binary azeotropic mixtures of octafluoropropane and fluoroethane
JPH07508519A (ja) ペンタフルオロエタン及びトリフルオロエタンの混合物
JPH06172227A (ja) ジフルオロメタン、ペンタフルオロエタン及び１、１、１−トリフルオロエタン系の疑似共沸混合物、並びに該混合物である低温度用冷媒
US6500358B2 (en) Non-azeotropic refrigerant compositions comprising difluoromethane; 1,1,1-trifluoroethane; or propane