NL182082C - Werkwijze voor het bereiden van al of niet schuimvormige produkten met urethan- en/of isocyanuraatgroepen. - Google Patents

Werkwijze voor het bereiden van al of niet schuimvormige produkten met urethan- en/of isocyanuraatgroepen.

Info

Publication number
NL182082C
NL182082C NLAANVRAGE7605553,A NL7605553A NL182082C NL 182082 C NL182082 C NL 182082C NL 7605553 A NL7605553 A NL 7605553A NL 182082 C NL182082 C NL 182082C
Authority
NL
Netherlands
Prior art keywords
foamy
urethan
preparing
products
isocyanurate groups
Prior art date
Application number
NLAANVRAGE7605553,A
Other languages
English (en)
Other versions
NL7605553A (nl
NL182082B (nl
Original Assignee
Air Prod & Chem
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 Air Prod & Chem filed Critical Air Prod & Chem
Publication of NL7605553A publication Critical patent/NL7605553A/nl
Publication of NL182082B publication Critical patent/NL182082B/nl
Application granted granted Critical
Publication of NL182082C publication Critical patent/NL182082C/nl

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/02—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
    • C08G18/022—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only the polymeric products containing isocyanurate groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1875—Catalysts containing secondary or tertiary amines or salts thereof containing ammonium salts or mixtures of secondary of tertiary amines and acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2115/00—Oligomerisation
    • C08G2115/02—Oligomerisation to isocyanurate groups
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/902—Cellular polymer containing an isocyanurate structure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NLAANVRAGE7605553,A 1975-07-29 1976-05-24 Werkwijze voor het bereiden van al of niet schuimvormige produkten met urethan- en/of isocyanuraatgroepen. NL182082C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/600,015 US4040992A (en) 1975-07-29 1975-07-29 Catalysis of organic isocyanate reactions

Publications (3)

Publication Number Publication Date
NL7605553A NL7605553A (nl) 1977-02-01
NL182082B NL182082B (nl) 1987-08-03
NL182082C true NL182082C (nl) 1988-01-04

Family

ID=24402032

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7605553,A NL182082C (nl) 1975-07-29 1976-05-24 Werkwijze voor het bereiden van al of niet schuimvormige produkten met urethan- en/of isocyanuraatgroepen.

Country Status (9)

Country Link
US (1) US4040992A (nl)
JP (1) JPS5217484A (nl)
BE (1) BE844525A (nl)
CA (1) CA1046062A (nl)
DE (1) DE2631733A1 (nl)
FR (1) FR2319421A1 (nl)
GB (1) GB1541593A (nl)
IT (1) IT1061622B (nl)
NL (1) NL182082C (nl)

Families Citing this family (148)

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FR2319421B1 (nl) 1982-02-05
CA1046062A (en) 1979-01-09
NL7605553A (nl) 1977-02-01
US4040992A (en) 1977-08-09
NL182082B (nl) 1987-08-03
DE2631733C2 (nl) 1988-08-11
FR2319421A1 (fr) 1977-02-25
JPS5217484A (en) 1977-02-09
IT1061622B (it) 1983-04-30
BE844525A (fr) 1976-11-16
DE2631733A1 (de) 1977-02-10
GB1541593A (en) 1979-03-07
JPS6123214B2 (nl) 1986-06-04

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