FR2146972A1 - Polyurethane foam - of high density and with self extinguishing props - Google Patents

Polyurethane foam - of high density and with self extinguishing props

Info

Publication number
FR2146972A1
FR2146972A1 FR7127777A FR7127777A FR2146972A1 FR 2146972 A1 FR2146972 A1 FR 2146972A1 FR 7127777 A FR7127777 A FR 7127777A FR 7127777 A FR7127777 A FR 7127777A FR 2146972 A1 FR2146972 A1 FR 2146972A1
Authority
FR
France
Prior art keywords
polyurethane foam
high density
props
self extinguishing
self
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
FR7127777A
Other languages
English (en)
French (fr)
Other versions
FR2146972B1 (OSRAM
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.)
JOUBERT JEAN BAPTISTE
Original Assignee
JOUBERT JEAN BAPTISTE
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 JOUBERT JEAN BAPTISTE filed Critical JOUBERT JEAN BAPTISTE
Priority to FR7127777A priority Critical patent/FR2146972A1/fr
Publication of FR2146972A1 publication Critical patent/FR2146972A1/fr
Application granted granted Critical
Publication of FR2146972B1 publication Critical patent/FR2146972B1/fr
Granted 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
    • C08J9/36—After-treatment
    • C08J9/40—Impregnation
    • C08J9/42—Impregnation with macromolecular compounds
    • 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
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • 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
    • C08J2475/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
FR7127777A 1971-07-29 1971-07-29 Polyurethane foam - of high density and with self extinguishing props Granted FR2146972A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7127777A FR2146972A1 (en) 1971-07-29 1971-07-29 Polyurethane foam - of high density and with self extinguishing props

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7127777A FR2146972A1 (en) 1971-07-29 1971-07-29 Polyurethane foam - of high density and with self extinguishing props

Publications (2)

Publication Number Publication Date
FR2146972A1 true FR2146972A1 (en) 1973-03-09
FR2146972B1 FR2146972B1 (OSRAM) 1974-03-29

Family

ID=9081109

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7127777A Granted FR2146972A1 (en) 1971-07-29 1971-07-29 Polyurethane foam - of high density and with self extinguishing props

Country Status (1)

Country Link
FR (1) FR2146972A1 (OSRAM)

Also Published As

Publication number Publication date
FR2146972B1 (OSRAM) 1974-03-29

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Legal Events

Date Code Title Description
ST Notification of lapse