ES2125274T3 - Composiciones de difluorometano y trifluoroetano o perfluoroetano de punto de ebullicion sustancialmente constante. - Google Patents
Composiciones de difluorometano y trifluoroetano o perfluoroetano de punto de ebullicion sustancialmente constante.Info
- Publication number
- ES2125274T3 ES2125274T3 ES92921179T ES92921179T ES2125274T3 ES 2125274 T3 ES2125274 T3 ES 2125274T3 ES 92921179 T ES92921179 T ES 92921179T ES 92921179 T ES92921179 T ES 92921179T ES 2125274 T3 ES2125274 T3 ES 2125274T3
- Authority
- ES
- Spain
- Prior art keywords
- perfluoroethane
- difluoromethane
- trifluoroethane
- substantially constant
- compositions
- 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 - Lifetime
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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D1/00—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
- A62D1/0028—Liquid extinguishing substances
- A62D1/0057—Polyhaloalkanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
- C08J9/143—Halogen containing compounds
- C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only
- C08J9/146—Halogen containing compounds containing carbon, halogen and hydrogen only only fluorine as halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
- C08J9/149—Mixtures of blowing agents covered by more than one of the groups C08J9/141 - C08J9/143
-
- 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
- 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
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2207/00—Foams characterised by their intended use
- C08J2207/04—Aerosol, e.g. polyurethane foam spray
-
- 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
- C09K2205/128—Perfluorinated 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
- C09K2205/22—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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/05—Use of one or more blowing agents together
Abstract
MEZCLAS DE PUNTO DE EBULLICION SUSTANCIALMENTE CONSTANTE DE DIFLUOROMETANO Y 1,1,1-TRIFLUOROETANO O PERFLUOROETANO SE USAN COMO REFRIGERANTES, PROPELENTES DE AEROSOL, MEDIO DE TRANSFERENCIA DE CALOR, DIELECTRICOS GASEOSOS, AGENTES DE EXTINCION DE FUEGO, AGENTES DE EXPANSION PARA POLIMEROS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/767,847 US5232618A (en) | 1991-09-30 | 1991-09-30 | Substantially constant boiling compositions of difluoromethane and trifluoroethane or perfluoroethane |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2125274T3 true ES2125274T3 (es) | 1999-03-01 |
Family
ID=25080761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92921179T Expired - Lifetime ES2125274T3 (es) | 1991-09-30 | 1992-09-30 | Composiciones de difluorometano y trifluoroetano o perfluoroetano de punto de ebullicion sustancialmente constante. |
Country Status (14)
Country | Link |
---|---|
US (2) | US5232618A (es) |
EP (1) | EP0606360B1 (es) |
JP (1) | JP3390833B2 (es) |
KR (1) | KR940702919A (es) |
CN (1) | CN1071187A (es) |
AT (1) | ATE173489T1 (es) |
AU (1) | AU663736B2 (es) |
BR (1) | BR9206561A (es) |
CA (1) | CA2120361C (es) |
DE (1) | DE69227635T2 (es) |
ES (1) | ES2125274T3 (es) |
MX (1) | MX9205538A (es) |
TW (1) | TW223657B (es) |
WO (1) | WO1993007232A1 (es) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07509225A (ja) * | 1992-07-10 | 1995-10-12 | イー・アイ・デュポン・ドゥ・ヌムール・アンド・カンパニー | ペルフルオロエタンとトリフルオロメタン,亜酸化窒素,二酸化炭素又はフルオロメタンとの共沸組成物 |
WO1994004628A1 (en) * | 1992-08-19 | 1994-03-03 | Allied-Signal Inc. | Azeotrope-like compositions of difluoromethane and 1,1,1-trifluoroethane |
US5736062A (en) * | 1993-08-13 | 1998-04-07 | Ausimont S.P.A. | Azeotrope-like mixtures utilizable as refrigerating fluids |
US5766503A (en) * | 1994-12-16 | 1998-06-16 | E. I. Du Pont De Nemours And Company | Refrigeration process using azeotropic compositions of perfluoroethane and trifluoromethane |
FR2756294B1 (fr) * | 1996-11-27 | 2000-10-20 | Atochem Elf Sa | Utilisation de melanges a base de difluoromethane et de pentafluoroethane comme fluides frigorigenes en refrigeration tres basse temperature |
CN1053212C (zh) * | 1997-06-19 | 2000-06-07 | 上海凯力博电器仪表成套有限公司 | 含二氟甲烷的三元近共沸混合制冷剂 |
ES2689444T3 (es) | 2006-11-22 | 2018-11-14 | Incyte Holdings Corporation | Imidazotriazinas e imidazopirimidinas como inhibidores de la quinasa |
JP2009019164A (ja) * | 2007-07-13 | 2009-01-29 | Shin Meiwa Ind Co Ltd | 冷媒組成物及び冷凍装置 |
JP2012530186A (ja) * | 2009-06-15 | 2012-11-29 | ハネウェル・インターナショナル・インコーポレーテッド | トリフルオロニトロメタンを含む組成物及び方法 |
CN104968757A (zh) * | 2013-02-05 | 2015-10-07 | 旭硝子株式会社 | 热泵用工作介质以及热泵系统 |
US9478408B2 (en) | 2014-06-06 | 2016-10-25 | Lam Research Corporation | Systems and methods for removing particles from a substrate processing chamber using RF plasma cycling and purging |
US10047438B2 (en) | 2014-06-10 | 2018-08-14 | Lam Research Corporation | Defect control and stability of DC bias in RF plasma-based substrate processing systems using molecular reactive purge gas |
US10081869B2 (en) | 2014-06-10 | 2018-09-25 | Lam Research Corporation | Defect control in RF plasma substrate processing systems using DC bias voltage during movement of substrates |
AU2014408864B2 (en) * | 2014-10-16 | 2018-01-18 | Mitsubishi Electric Corporation | Refrigeration cycle apparatus |
CN111849420B (zh) * | 2020-07-20 | 2022-02-15 | 大连理工大学 | 一种含有一氟乙烷和三氟乙烯的混合型工作介质 |
Family Cites Families (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3173872A (en) * | 1962-03-12 | 1965-03-16 | Allied Chem | Compositions of fluorocarbons |
US3470101A (en) * | 1963-10-03 | 1969-09-30 | Allied Chem | Fluorinated hydrocarbon compositions |
US3418242A (en) * | 1965-05-18 | 1968-12-24 | Du Pont | Refrigerant composition |
NL7708731A (nl) * | 1976-08-13 | 1978-02-15 | Montedison Spa | Werkwijze voor de bereiding van nieuwe drijf- middelsamenstellingen voor aerosolen. |
US4170564A (en) * | 1977-10-06 | 1979-10-09 | Milliken Research Corporation | Refrigerants colored for leak indication with substituted anthraquinone dyes |
US4483154A (en) * | 1980-04-14 | 1984-11-20 | Smeal William J | Refrigerated air conditioning system using diaphragm pump |
US4369120A (en) * | 1981-05-21 | 1983-01-18 | Racon Incorporated | Refrigeration liquid with leak indicator and process of using same |
JPS59140233A (ja) * | 1983-01-31 | 1984-08-11 | Shin Etsu Chem Co Ltd | 合成樹脂成形品の表面処理方法 |
US4482465A (en) * | 1983-03-07 | 1984-11-13 | Phillips Petroleum Company | Hydrocarbon-halocarbon refrigerant blends |
JPS59184360A (ja) * | 1983-04-04 | 1984-10-19 | Fuji Photo Film Co Ltd | 電子写真用感光体 |
DE3331570A1 (de) * | 1983-09-01 | 1985-03-21 | Chemische Werke Hüls AG, 4370 Marl | Verfahren zum steuern der groesse der perlen bei der herstellung von expandierbaren styrolpolymerisaten durch suspensionspolymerisation |
FR2563615B1 (fr) * | 1984-04-25 | 1987-02-13 | Inst Francais Du Petrole | Nouveau procede de production de froid et/ou de chaleur a absorption utilisant un melange de plusieurs constituants comme fluide de travail |
US4810403A (en) * | 1987-06-09 | 1989-03-07 | E. I. Du Pont De Nemours And Company | Halocarbon blends for refrigerant use |
JP2545879B2 (ja) * | 1987-09-21 | 1996-10-23 | ダイキン工業株式会社 | 冷 媒 |
JP2545887B2 (ja) * | 1987-11-02 | 1996-10-23 | ダイキン工業株式会社 | 冷 媒 |
US4943388A (en) * | 1989-06-28 | 1990-07-24 | Allied-Signal Inc. | Azeotrope-like compositions of pentafluoroethane; 1,1,1-trifluoroethane; and chlorodifluoromethane |
US4978467A (en) * | 1989-09-26 | 1990-12-18 | Allied-Signal Inc. | Azeotrope-like compositions of pentafluoroethane and difluoromethane |
US5040609A (en) * | 1989-10-04 | 1991-08-20 | E. I. Du Pont De Nemours And Company | Fire extinguishing composition and process |
EP0430169B1 (en) * | 1989-11-30 | 1994-08-17 | Matsushita Electric Industrial Co., Ltd. | Working fluid |
EP0430171B1 (en) * | 1989-11-30 | 1993-10-06 | Matsushita Electric Industrial Co., Ltd. | Working fluid |
US5370811A (en) * | 1989-11-30 | 1994-12-06 | Matsushita Electric Industrial Co., Ltd. | Working fluid containing tetrafluoroethane |
JPH03170592A (ja) * | 1989-11-30 | 1991-07-24 | Matsushita Electric Ind Co Ltd | 作動流体 |
JP2579001B2 (ja) * | 1989-11-30 | 1997-02-05 | 松下電器産業株式会社 | 作動流体 |
JPH03258888A (ja) * | 1990-03-07 | 1991-11-19 | Daikin Ind Ltd | 冷媒 |
JP2792191B2 (ja) * | 1990-04-04 | 1998-08-27 | ダイキン工業株式会社 | 冷 媒 |
US5403504A (en) * | 1990-12-17 | 1995-04-04 | E. I. Du Pont De Nemours And Company | Process for heating and cooling using substantially constant boiling compositions of fluorinated hydrocarbons |
CA2105565C (en) * | 1991-03-18 | 2003-11-04 | Robert Gerard Richard | Non-azeotropic refrigerant compositions comprising difluoromethane; 1,1,1-trifluoroethane; or propane |
GB9108527D0 (en) * | 1991-04-18 | 1991-06-05 | Ici Plc | Refrigerant compositions |
JPH0570769A (ja) * | 1991-09-13 | 1993-03-23 | Daikin Ind Ltd | フルオロアルカン混合物 |
US5162381A (en) * | 1991-12-10 | 1992-11-10 | Allied-Signal Inc. | Process for preparing thermalplastic foam |
FR2694764B1 (fr) * | 1992-08-12 | 1994-10-07 | Atochem Elf Sa | Mélanges pseudo-azéotropiques de difluorométhane, de pentafluoroéthane et de 1,1,1-trifluoroéthane, et leur application comme fluides frigorigènes en réfrigération basse température. |
-
1991
- 1991-09-30 US US07/767,847 patent/US5232618A/en not_active Expired - Lifetime
-
1992
- 1992-09-02 TW TW081106964A patent/TW223657B/zh active
- 1992-09-29 MX MX9205538A patent/MX9205538A/es unknown
- 1992-09-29 CN CN92110844A patent/CN1071187A/zh active Pending
- 1992-09-30 DE DE69227635T patent/DE69227635T2/de not_active Expired - Fee Related
- 1992-09-30 JP JP50695593A patent/JP3390833B2/ja not_active Expired - Fee Related
- 1992-09-30 ES ES92921179T patent/ES2125274T3/es not_active Expired - Lifetime
- 1992-09-30 KR KR1019940700999A patent/KR940702919A/ko active IP Right Grant
- 1992-09-30 BR BR9206561A patent/BR9206561A/pt not_active Application Discontinuation
- 1992-09-30 AU AU27569/92A patent/AU663736B2/en not_active Ceased
- 1992-09-30 AT AT92921179T patent/ATE173489T1/de not_active IP Right Cessation
- 1992-09-30 WO PCT/US1992/008141 patent/WO1993007232A1/en active IP Right Grant
- 1992-09-30 CA CA002120361A patent/CA2120361C/en not_active Expired - Fee Related
- 1992-09-30 EP EP92921179A patent/EP0606360B1/en not_active Expired - Lifetime
-
1997
- 1997-05-13 US US08/854,925 patent/US5788877A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO1993007232A1 (en) | 1993-04-15 |
CA2120361A1 (en) | 1993-04-15 |
AU2756992A (en) | 1993-05-03 |
CN1071187A (zh) | 1993-04-21 |
US5788877A (en) | 1998-08-04 |
DE69227635D1 (de) | 1998-12-24 |
CA2120361C (en) | 2003-12-30 |
ATE173489T1 (de) | 1998-12-15 |
JP3390833B2 (ja) | 2003-03-31 |
US5232618A (en) | 1993-08-03 |
AU663736B2 (en) | 1995-10-19 |
JPH07502492A (ja) | 1995-03-16 |
EP0606360A1 (en) | 1994-07-20 |
EP0606360B1 (en) | 1998-11-18 |
MX9205538A (es) | 1993-03-01 |
KR940702919A (ko) | 1994-09-17 |
DE69227635T2 (de) | 1999-05-06 |
TW223657B (es) | 1994-05-11 |
BR9206561A (pt) | 1994-11-08 |
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TH12464EX (th) | สารผสมที่มีจุดเดือดเกือบคงที่ของไดฟลูออโรมีเธน และไทรฟลูออโรอีเธนหรือ เพอร์ฟลูออโรอีเธน | |
TH12464A (th) | สารผสมที่มีจุดเดือดเกือบคงที่ของไดฟลูออโรมีเธน และไทรฟลูออโรอีเธนหรือ เพอร์ฟลูออโรอีเธน |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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