FR2179630A1 - Foam moulding - using cooled mixture with increased catalyst - Google Patents

Foam moulding - using cooled mixture with increased catalyst

Info

Publication number
FR2179630A1
FR2179630A1 FR7213205A FR7213205A FR2179630A1 FR 2179630 A1 FR2179630 A1 FR 2179630A1 FR 7213205 A FR7213205 A FR 7213205A FR 7213205 A FR7213205 A FR 7213205A FR 2179630 A1 FR2179630 A1 FR 2179630A1
Authority
FR
France
Prior art keywords
cooled mixture
increased catalyst
mixture
foam moulding
catalyst
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
FR7213205A
Other languages
English (en)
French (fr)
Other versions
FR2179630B1 (enExample
Original Assignee
Peugeot & Renault
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 Peugeot & Renault filed Critical Peugeot & Renault
Priority to FR7213205A priority Critical patent/FR2179630A1/fr
Priority to JP4144573A priority patent/JPS4918960A/ja
Priority to IT2302273A priority patent/IT983890B/it
Priority to DE19732318794 priority patent/DE2318794A1/de
Publication of FR2179630A1 publication Critical patent/FR2179630A1/fr
Application granted granted Critical
Publication of FR2179630B1 publication Critical patent/FR2179630B1/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
    • C08J9/04—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • B29B7/76—Mixers with stream-impingement mixing head
    • B29B7/7615—Mixers with stream-impingement mixing head characterised by arrangements for controlling, measuring or regulating, e.g. for feeding or proportioning the components
    • 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
    • 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
    • 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

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)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Polyurethanes Or Polyureas (AREA)
FR7213205A 1972-04-14 1972-04-14 Foam moulding - using cooled mixture with increased catalyst Granted FR2179630A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7213205A FR2179630A1 (en) 1972-04-14 1972-04-14 Foam moulding - using cooled mixture with increased catalyst
JP4144573A JPS4918960A (enExample) 1972-04-14 1973-04-13
IT2302273A IT983890B (it) 1972-04-14 1973-04-13 Processo di stampaggio per pezzi alveolari in particolare di poliu retano espanso
DE19732318794 DE2318794A1 (de) 1972-04-14 1973-04-13 Verfahren zum formen von schaumstoffteilen, insbesondere aus geschaeumtem polyurethan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7213205A FR2179630A1 (en) 1972-04-14 1972-04-14 Foam moulding - using cooled mixture with increased catalyst

Publications (2)

Publication Number Publication Date
FR2179630A1 true FR2179630A1 (en) 1973-11-23
FR2179630B1 FR2179630B1 (enExample) 1974-08-30

Family

ID=9096898

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7213205A Granted FR2179630A1 (en) 1972-04-14 1972-04-14 Foam moulding - using cooled mixture with increased catalyst

Country Status (1)

Country Link
FR (1) FR2179630A1 (enExample)

Also Published As

Publication number Publication date
FR2179630B1 (enExample) 1974-08-30

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Legal Events

Date Code Title Description
ST Notification of lapse