GB1243699A - Low boiling compositions - Google Patents

Low boiling compositions

Info

Publication number
GB1243699A
GB1243699A GB4929969D GB4929969D GB1243699A GB 1243699 A GB1243699 A GB 1243699A GB 4929969 D GB4929969 D GB 4929969D GB 4929969 D GB4929969 D GB 4929969D GB 1243699 A GB1243699 A GB 1243699A
Authority
GB
United Kingdom
Prior art keywords
low boiling
boiling compositions
chclf
chf
halide
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.)
Expired
Application number
GB4929969D
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Allied Corp
Original Assignee
Allied Chemical Corp
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 Allied Chemical Corp filed Critical Allied Chemical Corp
Publication of GB1243699A publication Critical patent/GB1243699A/en
Expired 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
    • 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
    • C09K2205/10—Components
    • C09K2205/12—Hydrocarbons
    • C09K2205/122—Halogenated hydrocarbons
    • 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
    • C09K2205/10—Components
    • C09K2205/134—Components containing sulfur

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Lubricants (AREA)

Abstract

1,243,699. Refrigerants. ALLIED CHEMICAL CORP. 7 Oct., 1969 [30 Oct., 1968; 21 Nov., 1968], No. 49299/69. Heading C4X. A low-boiling composition suitable for use as a refrigerant comprises SF 6 and either CHClF 2 or CHF 3 , the mol. percentage of 5F 6 being from 35 to 92 when the halide is CHClF 2 and from 1 to 35 when the halide is CHF 3 .
GB4929969D 1968-10-30 1969-10-07 Low boiling compositions Expired GB1243699A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US77199868A 1968-10-30 1968-10-30
US77789768A 1968-11-21 1968-11-21

Publications (1)

Publication Number Publication Date
GB1243699A true GB1243699A (en) 1971-08-25

Family

ID=27118541

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4929969D Expired GB1243699A (en) 1968-10-30 1969-10-07 Low boiling compositions

Country Status (4)

Country Link
JP (1) JPS4833515B1 (en)
DE (1) DE1953765A1 (en)
FR (1) FR2021875A1 (en)
GB (1) GB1243699A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS509109U (en) * 1973-05-23 1975-01-30
JPS5057614U (en) * 1973-09-27 1975-05-29
IL100268A (en) * 1991-12-06 1995-12-08 Kaminsky Peter Refrigerant fluid
WO1994016029A1 (en) * 1993-01-15 1994-07-21 E.I. Du Pont De Nemours And Company Refrigerant compositions which include a sulphur compound
RU2092515C1 (en) * 1993-09-29 1997-10-10 Центр комплексного развития технологии и энерготехнологических систем "Кортэс" Ozone-safe working mixture for refrigerating machines
DE19732408A1 (en) * 1997-07-28 1999-11-18 Michael Tuerk Temperature-controlled building wall

Also Published As

Publication number Publication date
FR2021875A1 (en) 1970-07-24
DE1953765A1 (en) 1970-05-06
JPS4833515B1 (en) 1973-10-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees