CA2077606A1 - Compositions de 14lb inhibees - Google Patents

Compositions de 14lb inhibees

Info

Publication number
CA2077606A1
CA2077606A1 CA2077606A CA2077606A CA2077606A1 CA 2077606 A1 CA2077606 A1 CA 2077606A1 CA 2077606 A CA2077606 A CA 2077606A CA 2077606 A CA2077606 A CA 2077606A CA 2077606 A1 CA2077606 A1 CA 2077606A1
Authority
CA
Canada
Prior art keywords
inhibited
methylstyrene
alpha
additives
storage
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.)
Granted
Application number
CA2077606A
Other languages
English (en)
Other versions
CA2077606C (fr
Inventor
Richard M. Crooker
James P. Lavelle
Maher Y. Elsheikh
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.)
Arkema Inc
Original Assignee
Elf Atochem North America Inc
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 Elf Atochem North America Inc filed Critical Elf Atochem North America Inc
Publication of CA2077606A1 publication Critical patent/CA2077606A1/fr
Application granted granted Critical
Publication of CA2077606C publication Critical patent/CA2077606C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C07C19/10—Acyclic saturated compounds containing halogen atoms containing fluorine and chlorine
    • C07C19/12—Acyclic saturated compounds containing halogen atoms containing fluorine and chlorine having two carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C07C17/42—Use of additives, e.g. for stabilisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Surgical Instruments (AREA)
  • Vending Machines For Individual Products (AREA)
  • Amplifiers (AREA)
  • Epoxy Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CA002077606A 1991-10-09 1992-09-04 Compositions de 14lb inhibees Expired - Lifetime CA2077606C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US773,480 1985-09-06
US07/773,480 US5169995A (en) 1991-10-09 1991-10-09 Inhibited 141b

Publications (2)

Publication Number Publication Date
CA2077606A1 true CA2077606A1 (fr) 1993-04-10
CA2077606C CA2077606C (fr) 1999-04-06

Family

ID=25098427

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002077606A Expired - Lifetime CA2077606C (fr) 1991-10-09 1992-09-04 Compositions de 14lb inhibees

Country Status (6)

Country Link
US (1) US5169995A (fr)
EP (1) EP0539720B1 (fr)
JP (1) JP2710092B2 (fr)
AT (1) ATE133645T1 (fr)
CA (1) CA2077606C (fr)
DE (1) DE69208016T2 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6200495B1 (en) * 1988-10-03 2001-03-13 Alliedsignal Inc. Premix compositions of polyol, blowing agent, and optionally additives having improved storage stability
US5169996A (en) * 1991-10-09 1992-12-08 Elf Atochem North America, Inc. Stabilized 141b
FR2682377A1 (fr) * 1991-10-11 1993-04-16 Atochem Stabilisation du 1,1-dichloro-1-fluoroethane.
FR2689885B1 (fr) * 1992-04-14 1994-10-21 Atochem North America Elf Procédé pour inhiber la décomposition du 1,1-dichloro-1-fluoréthane.
US5656137A (en) * 1994-03-25 1997-08-12 Elf Atochem North America, Inc. F141B crude stabilization
JPH08126617A (ja) * 1994-09-08 1996-05-21 Fujitsu Ltd 在宅ケアシステム、センタ端末および患者端末
FR2755437B1 (fr) * 1996-11-04 1998-12-24 Atochem Elf Sa Procede de stabilisation de pentafluorethane
CN102333805B (zh) 2009-02-26 2014-01-01 宇部兴产株式会社 水性聚氨酯树脂分散体及其制造方法
US9206097B2 (en) * 2009-11-16 2015-12-08 Arkema Inc. Method to purify and stabilize chloroolefins
CA2903776C (fr) * 2013-03-13 2020-06-23 Arkema Inc. Procedes de purification et de stabilisation d'hydrofluoroolefines et d'hydrochlorofluoroolefines

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2364588A (en) * 1943-04-19 1944-12-05 Shell Dev Stabilization of halobutenes
JPS6450829A (en) * 1987-08-21 1989-02-27 Asahi Glass Co Ltd Method for stabilizing hydrogen-containing flon
JPS6456631A (en) * 1987-08-28 1989-03-03 Asahi Glass Co Ltd Stabilization of hydrogen-containing flon
JPS6456630A (en) * 1987-08-28 1989-03-03 Asahi Glass Co Ltd Stabilization of hydrogen-containing flon
US4948474A (en) * 1987-09-18 1990-08-14 Pennsylvania Research Corporation Copper electroplating solutions and methods
JPH01128945A (ja) * 1987-11-13 1989-05-22 Asahi Glass Co Ltd 水素含有フロンを安定化する方法
JPH01128943A (ja) * 1987-11-13 1989-05-22 Asahi Glass Co Ltd 水素含有フロンを安定化する方法
JPH01132539A (ja) * 1987-11-18 1989-05-25 Asahi Glass Co Ltd 共沸組成物の安定化方法
JPH01268650A (ja) * 1988-04-19 1989-10-26 Asahi Glass Co Ltd テトラクロロジフルオロエタン系溶剤組成物
JP2717090B2 (ja) * 1989-02-02 1998-02-18 旭硝子株式会社 含水素塩化弗化プロパン類の安定化方法
JPH02286795A (ja) * 1989-04-27 1990-11-26 Daikin Ind Ltd 混合溶剤組成物
EP0394992A3 (fr) * 1989-04-27 1991-01-09 Daikin Industries, Limited Composition de solvant
CA2026865A1 (fr) * 1989-10-05 1991-04-06 Robert A. Gorski Compositions stabilisees de type azeotrope, a base de 1,1-dichloro-2,2,2-trifluoroethane et de 1,1-dichloro-1-fluoroethane
US4950816A (en) * 1989-12-15 1990-08-21 Allied-Signal Inc. Purification of 1,1-dichloro-1-fluoroethane
US5039442A (en) * 1990-06-05 1991-08-13 Allied-Signal Inc. Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, dichloromethane and optionally alkanol
WO1992010453A1 (fr) * 1990-12-14 1992-06-25 Allied-Signal Inc. 1,1-dichloro-1-fluoroethane stabilise
JPH04260594A (ja) * 1991-02-18 1992-09-16 Toshiba Corp エスカレータのハンドレール駆動装置
US5135680A (en) * 1991-10-09 1992-08-04 Elf Atochem North America, Inc. Stabilized 14 lb
US5169996A (en) * 1991-10-09 1992-12-08 Elf Atochem North America, Inc. Stabilized 141b

Also Published As

Publication number Publication date
JP2710092B2 (ja) 1998-02-10
US5169995A (en) 1992-12-08
CA2077606C (fr) 1999-04-06
DE69208016T2 (de) 1996-05-30
JPH05201895A (ja) 1993-08-10
ATE133645T1 (de) 1996-02-15
EP0539720B1 (fr) 1996-01-31
DE69208016D1 (de) 1996-03-14
EP0539720A1 (fr) 1993-05-05

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed
MKEC Expiry (correction)

Effective date: 20121202