ZA85277B - A process for the production of mixed polyurethane prepolymers - Google Patents

A process for the production of mixed polyurethane prepolymers

Info

Publication number
ZA85277B
ZA85277B ZA85277A ZA85277A ZA85277B ZA 85277 B ZA85277 B ZA 85277B ZA 85277 A ZA85277 A ZA 85277A ZA 85277 A ZA85277 A ZA 85277A ZA 85277 B ZA85277 B ZA 85277B
Authority
ZA
South Africa
Prior art keywords
polyurethane prepolymers
production
reacting
diisocyanate
mixed polyurethane
Prior art date
Application number
ZA85277A
Other languages
English (en)
Inventor
Hans Bauriedel
Original Assignee
Henkel Kgaa
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 Henkel Kgaa filed Critical Henkel Kgaa
Publication of ZA85277B publication Critical patent/ZA85277B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
    • C09J175/04—Polyurethanes
    • 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
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/721—Two or more polyisocyanates not provided for in one single group C08G18/73 - C08G18/80
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/75—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
    • C08G18/751—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring
    • C08G18/752—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group
    • C08G18/753—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group
    • C08G18/755—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group and at least one isocyanate or isothiocyanate group linked to a secondary carbon atom of the cycloaliphatic ring, e.g. isophorone diisocyanate
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
    • C08G18/7621—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring being toluene diisocyanate including isomer mixtures

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Paints Or Removers (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Polyethers (AREA)
ZA85277A 1984-01-14 1985-01-11 A process for the production of mixed polyurethane prepolymers ZA85277B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843401129 DE3401129A1 (de) 1984-01-14 1984-01-14 Verfahren zur herstellung gemischter polyurethan-prepolymerer

Publications (1)

Publication Number Publication Date
ZA85277B true ZA85277B (en) 1985-09-25

Family

ID=6224964

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA85277A ZA85277B (en) 1984-01-14 1985-01-11 A process for the production of mixed polyurethane prepolymers

Country Status (8)

Country Link
US (1) US4623709A (ja)
EP (1) EP0150444B1 (ja)
JP (1) JPH0645667B2 (ja)
AT (1) ATE50275T1 (ja)
CA (1) CA1255035A (ja)
DE (2) DE3401129A1 (ja)
DK (1) DK170823B1 (ja)
ZA (1) ZA85277B (ja)

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DE102006056478A1 (de) 2006-11-28 2008-05-29 Henkel Kgaa Isocyanatprepolymer mit unterschiedlich reaktiven NCO-Gruppen
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EP3670576B8 (de) 2018-12-19 2020-12-09 Ems-Chemie Ag Polyamid-formmassen für glasverbunde
EP3683248A1 (en) 2019-01-17 2020-07-22 Henkel AG & Co. KGaA Process for the production of hot melt adhesives having a low emission of monomeric isocyanates
EP3959282B1 (en) 2019-04-24 2026-08-12 Henkel AG & Co. KGaA Two-component solvent free polyurethane laminating adhesive composition
PL3741812T3 (pl) 2019-05-20 2022-10-03 Henkel Ag & Co. Kgaa Sposób wytwarzania co najmniej częściowo eksfoliowanej glinki z użyciem środka eksfoliującego obejmującego częściowy ester (met)akrylanu poli(tlenku alkilenu), cykliczny węglan i wodę
ES2989909T3 (es) 2019-06-25 2024-11-28 Fuller H B Co Composición adhesiva termofusible de poliuretano curable por humedad que tiene niveles bajos de monómero de diisocianato
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Also Published As

Publication number Publication date
EP0150444A3 (en) 1986-09-03
JPH0645667B2 (ja) 1994-06-15
ATE50275T1 (de) 1990-02-15
EP0150444B1 (de) 1990-02-07
DE3401129A1 (de) 1985-07-18
DE3481312D1 (de) 1990-03-15
DK170823B1 (da) 1996-01-29
EP0150444A2 (de) 1985-08-07
DK11885D0 (da) 1985-01-10
US4623709A (en) 1986-11-18
JPS60161416A (ja) 1985-08-23
CA1255035A (en) 1989-05-30
DK11885A (da) 1985-07-15

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