EP0841967A4 - Verwendung von bis-difluormethyl-ether als feuerlöschmittel - Google Patents

Verwendung von bis-difluormethyl-ether als feuerlöschmittel

Info

Publication number
EP0841967A4
EP0841967A4 EP96919022A EP96919022A EP0841967A4 EP 0841967 A4 EP0841967 A4 EP 0841967A4 EP 96919022 A EP96919022 A EP 96919022A EP 96919022 A EP96919022 A EP 96919022A EP 0841967 A4 EP0841967 A4 EP 0841967A4
Authority
EP
European Patent Office
Prior art keywords
difluoromethyl
bis
ether
fire extinguishant
extinguishant
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.)
Withdrawn
Application number
EP96919022A
Other languages
English (en)
French (fr)
Other versions
EP0841967A1 (de
Inventor
Gerald J O'neill
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.)
Hampshire Chemical Corp
Original Assignee
Hampshire 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 Hampshire Chemical Corp filed Critical Hampshire Chemical Corp
Publication of EP0841967A1 publication Critical patent/EP0841967A1/de
Publication of EP0841967A4 publication Critical patent/EP0841967A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
    • C08J2203/146—Saturated hydrocarbons containing oxygen and halogen atoms, e.g. F3C-O-CH2-CH3

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fire-Extinguishing Compositions (AREA)
EP96919022A 1995-06-07 1996-05-31 Verwendung von bis-difluormethyl-ether als feuerlöschmittel Withdrawn EP0841967A4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US48400595A 1995-06-07 1995-06-07
US484005 1995-06-07
PCT/US1996/008187 WO1996040371A1 (en) 1995-06-07 1996-05-31 The use of bis(difluoromethyl)ether as a fire extinguishant

Publications (2)

Publication Number Publication Date
EP0841967A1 EP0841967A1 (de) 1998-05-20
EP0841967A4 true EP0841967A4 (de) 1999-11-17

Family

ID=23922346

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96919022A Withdrawn EP0841967A4 (de) 1995-06-07 1996-05-31 Verwendung von bis-difluormethyl-ether als feuerlöschmittel

Country Status (12)

Country Link
EP (1) EP0841967A4 (de)
JP (1) JPH11506648A (de)
CN (1) CN1199349A (de)
AU (1) AU699193B2 (de)
BR (1) BR9609407A (de)
CA (1) CA2220431A1 (de)
DE (1) DE841967T1 (de)
ES (1) ES2128279T1 (de)
MX (1) MX9709476A (de)
TW (1) TW349874B (de)
WO (1) WO1996040371A1 (de)
ZA (1) ZA964268B (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1283203B1 (it) * 1996-03-07 1998-04-16 Ausimont Spa Composizioni estinguenti la fiamma
CN106823227B (zh) * 2017-03-17 2019-08-16 公安部天津消防研究所 一种高沸点气体灭火剂灭火浓度试验装置及试验方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2066905A (en) * 1935-03-23 1937-01-05 Westinghouse Electric & Mfg Co Halogenated methyl ethers
US4139607A (en) * 1976-08-16 1979-02-13 W. R. Grace & Co. Aerosol propellant for personal products
WO1994020588A1 (en) * 1993-03-05 1994-09-15 Ikon Corporation Fluoroiodocarbon blends as cfc and halon replacements

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9403334D0 (en) * 1993-04-23 1994-04-13 Ici Plc Process for rigid polyurethane foams
US5484546A (en) * 1993-05-19 1996-01-16 E. I. Du Pont De Nemours And Company Refrigerant compositions including an acylic fluoroether

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2066905A (en) * 1935-03-23 1937-01-05 Westinghouse Electric & Mfg Co Halogenated methyl ethers
US4139607A (en) * 1976-08-16 1979-02-13 W. R. Grace & Co. Aerosol propellant for personal products
WO1994020588A1 (en) * 1993-03-05 1994-09-15 Ikon Corporation Fluoroiodocarbon blends as cfc and halon replacements

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9640371A1 *

Also Published As

Publication number Publication date
JPH11506648A (ja) 1999-06-15
DE841967T1 (de) 1999-02-25
CA2220431A1 (en) 1996-12-19
CN1199349A (zh) 1998-11-18
EP0841967A1 (de) 1998-05-20
ES2128279T1 (es) 1999-05-16
AU6147596A (en) 1996-12-30
ZA964268B (en) 1996-12-04
BR9609407A (pt) 1999-05-11
AU699193B2 (en) 1998-11-26
MX9709476A (es) 1998-02-28
TW349874B (en) 1999-01-11
WO1996040371A1 (en) 1996-12-19

Similar Documents

Publication Publication Date Title
HU9202797D0 (en) Fire extinguisher composition
GB9409790D0 (en) Fire fighting simulator
GB2290962B (en) Fire extinguishing composition
GB8926849D0 (en) Fire extinguisher
HU9602464D0 (en) Fire extinguishing system
GB2288331B (en) Fire extinguisher sprinkler construction
GB9003774D0 (en) Fire extinguishing system
GB9205542D0 (en) Fire extinguisher
AU6704694A (en) Fire suppressant foam generation apparatus
ZA964268B (en) The use of bis (difluoromethyl) ether as a fire extinguishant
EP0711579A3 (de) Feuerlöscheinrichtung
AU8555891A (en) Fire extinguishing compositions
GB9507716D0 (en) Improved portable fire extinguisher
GB9513725D0 (en) The fighting flex (John Fires)
AU7971791A (en) A portable fire extinguisher
AU8715391A (en) Fire extinguisher
AU1656492A (en) Fire fighting equipment
GB9108914D0 (en) Improvements relating to fire fighting
GB2243547B (en) Fire fighting
GB9006216D0 (en) Fire extinguisher
HU907024D0 (en) Fire extinguishing sprinkler
RU1837910C (ru) Oгhetушиteль
ZA921880B (en) Fire extinguisher
DE9408980U1 (de) Schaum-Feuerlöscher
EP0685240A3 (de) Schaum-Feuerlöscher.

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19971223

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

TCNL Nl: translation of patent claims filed
EL Fr: translation of claims filed
DET De: translation of patent claims
REG Reference to a national code

Ref country code: ES

Ref legal event code: BA2A

Ref document number: 2128279

Country of ref document: ES

Kind code of ref document: T1

A4 Supplementary search report drawn up and despatched

Effective date: 19991001

AK Designated contracting states

Kind code of ref document: A4

Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

17Q First examination report despatched

Effective date: 20010528

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20011008