FI892782A - Foerfarande foer tillverkning av flexibel polyuretanskumplast. - Google Patents

Foerfarande foer tillverkning av flexibel polyuretanskumplast. Download PDF

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Publication number
FI892782A
FI892782A FI892782A FI892782A FI892782A FI 892782 A FI892782 A FI 892782A FI 892782 A FI892782 A FI 892782A FI 892782 A FI892782 A FI 892782A FI 892782 A FI892782 A FI 892782A
Authority
FI
Finland
Prior art keywords
polyuretanskumplast
flexibel
foerfarande foer
foer tillverkning
tillverkning
Prior art date
Application number
FI892782A
Other languages
English (en)
Other versions
FI892782A0 (fi
Inventor
Lucien Jourquin
Prez Eddie Du
Rudi Mortelmans
De Velde Andre Van
Original Assignee
Recticel
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 Recticel filed Critical Recticel
Publication of FI892782A0 publication Critical patent/FI892782A0/fi
Publication of FI892782A publication Critical patent/FI892782A/fi

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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
    • 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
    • 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
    • C08J9/142—Compounds containing oxygen but no halogen atom
    • 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)
  • Polyurethanes Or Polyureas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
FI892782A 1988-07-12 1989-06-07 Foerfarande foer tillverkning av flexibel polyuretanskumplast. FI892782A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE8800806A BE1002108A7 (nl) 1988-07-12 1988-07-12 Werkwijze voor het bereiden van een hoog veerkrachtig polyurethaanschuim.

Publications (2)

Publication Number Publication Date
FI892782A0 FI892782A0 (fi) 1989-06-07
FI892782A true FI892782A (fi) 1990-01-13

Family

ID=3883525

Family Applications (1)

Application Number Title Priority Date Filing Date
FI892782A FI892782A (fi) 1988-07-12 1989-06-07 Foerfarande foer tillverkning av flexibel polyuretanskumplast.

Country Status (9)

Country Link
EP (1) EP0355874A1 (fi)
JP (1) JPH0255716A (fi)
KR (1) KR900001766A (fi)
AU (1) AU3479089A (fi)
BE (1) BE1002108A7 (fi)
DK (1) DK184089A (fi)
FI (1) FI892782A (fi)
NO (1) NO892468L (fi)
PT (1) PT91107A (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4301221A1 (de) * 1993-01-19 1994-07-21 Kolbenschmidt Ag Verfahren zur Herstellung von Formteilen aus flexiblem Polyurethan-Integralschaumstoff
US5336696A (en) * 1993-12-10 1994-08-09 Nisshinbo Industries, Inc. Halogen-free blowing agents that include cycloaliphatic hydrocarbons and are suitable for isocyanate-based polymeric foams
US6753357B2 (en) 2001-12-18 2004-06-22 Foam Supplies, Inc. Rigid foam compositions and method employing methyl formate as a blowing agent

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3879315A (en) * 1973-06-18 1975-04-22 Union Carbide Corp Process for the preparation of flexible polyurethane foams in the presence of alkyl alkanoate blowing agents

Also Published As

Publication number Publication date
AU3479089A (en) 1990-01-18
EP0355874A1 (en) 1990-02-28
DK184089D0 (da) 1989-04-17
NO892468D0 (no) 1989-06-14
PT91107A (pt) 1990-02-08
BE1002108A7 (nl) 1990-07-03
NO892468L (no) 1990-01-15
JPH0255716A (ja) 1990-02-26
KR900001766A (ko) 1990-02-27
DK184089A (da) 1990-01-13
FI892782A0 (fi) 1989-06-07

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: RECTICEL