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CS214790B2 - Method of preparation of waterous solutions or polyurethan dispersions - Google Patents

Method of preparation of waterous solutions or polyurethan dispersions Download PDF

Info

Publication number
CS214790B2
CS214790B2 CS791624A CS162479A CS214790B2 CS 214790 B2 CS214790 B2 CS 214790B2 CS 791624 A CS791624 A CS 791624A CS 162479 A CS162479 A CS 162479A CS 214790 B2 CS214790 B2 CS 214790B2
Authority
CS
Czechoslovakia
Prior art keywords
groups
isocyanate
water
dispersions
prepolymer
Prior art date
Application number
CS791624A
Other languages
Czech (cs)
English (en)
Inventor
Klaus Nachtkamp
Josef Pedain
Juergen Grammel
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of CS214790B2 publication Critical patent/CS214790B2/cs

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
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/2815—Monohydroxy compounds
    • C08G18/283—Compounds containing ether groups, e.g. oxyalkylated monohydroxy compounds
    • 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
    • C08G18/0804—Manufacture of polymers containing ionic or ionogenic 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
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31551—Of polyamidoester [polyurethane, polyisocyanate, polycarbamate, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Paints Or Removers (AREA)
CS791624A 1978-03-15 1979-03-12 Method of preparation of waterous solutions or polyurethan dispersions CS214790B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782811148 DE2811148A1 (de) 1978-03-15 1978-03-15 Verfahren zur herstellung von waessrigen polyurethan-dispersionen und -loesungen

Publications (1)

Publication Number Publication Date
CS214790B2 true CS214790B2 (en) 1982-05-28

Family

ID=6034446

Family Applications (1)

Application Number Title Priority Date Filing Date
CS791624A CS214790B2 (en) 1978-03-15 1979-03-12 Method of preparation of waterous solutions or polyurethan dispersions

Country Status (13)

Country Link
US (1) US4269748A (pl)
EP (1) EP0004069B1 (pl)
JP (1) JPS54127498A (pl)
AT (1) AT379155B (pl)
AU (1) AU522782B2 (pl)
BR (1) BR7901579A (pl)
CA (1) CA1111976A (pl)
CS (1) CS214790B2 (pl)
DE (2) DE2811148A1 (pl)
ES (1) ES478619A1 (pl)
HU (1) HU180677B (pl)
PL (1) PL115607B1 (pl)
SU (1) SU971105A3 (pl)

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Also Published As

Publication number Publication date
AU522782B2 (en) 1982-06-24
ES478619A1 (es) 1979-06-01
US4269748A (en) 1981-05-26
SU971105A3 (ru) 1982-10-30
AT379155B (de) 1985-11-25
AU4507379A (en) 1979-09-20
PL115607B1 (en) 1981-04-30
HU180677B (en) 1983-04-29
CA1111976A (en) 1981-11-03
EP0004069B1 (de) 1981-08-05
DE2960548D1 (en) 1981-11-05
BR7901579A (pt) 1979-10-16
ATA187579A (de) 1985-04-15
PL214096A1 (pl) 1980-01-02
EP0004069A1 (de) 1979-09-19
DE2811148A1 (de) 1979-09-20
JPS54127498A (en) 1979-10-03
JPS6320848B2 (pl) 1988-04-30

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