CH626102A5 - Process for the preparation of stable dispersions - Google Patents

Process for the preparation of stable dispersions Download PDF

Info

Publication number
CH626102A5
CH626102A5 CH1404176A CH1404176A CH626102A5 CH 626102 A5 CH626102 A5 CH 626102A5 CH 1404176 A CH1404176 A CH 1404176A CH 1404176 A CH1404176 A CH 1404176A CH 626102 A5 CH626102 A5 CH 626102A5
Authority
CH
Switzerland
Prior art keywords
acid
glycol
weight
reaction
molecular weight
Prior art date
Application number
CH1404176A
Other languages
German (de)
English (en)
Inventor
Manfred Dietrich
Klaus Koenig
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
Priority claimed from DE19752550862 external-priority patent/DE2550862C2/de
Priority claimed from DE19752550833 external-priority patent/DE2550833C2/de
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of CH626102A5 publication Critical patent/CH626102A5/de

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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3225—Polyamines
    • 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
    • C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
    • C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
    • C08G18/0861—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers
    • C08G18/0871—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers the dispersing or dispersed phase being organic
    • C08G18/0876—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers the dispersing or dispersed phase being organic the dispersing or dispersed phase being a polyol
    • 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/409—Dispersions of polymers of C08G in organic compounds having active hydrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (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)
CH1404176A 1975-11-12 1976-11-08 Process for the preparation of stable dispersions CH626102A5 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19752550862 DE2550862C2 (de) 1975-11-12 1975-11-12 Verfahren zur Herstellung von stabilen Dispersionen
DE19752550833 DE2550833C2 (de) 1975-11-12 1975-11-12 Verfahren zur Herstellung von stabilen Dispersionen

Publications (1)

Publication Number Publication Date
CH626102A5 true CH626102A5 (en) 1981-10-30

Family

ID=25769609

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1404176A CH626102A5 (en) 1975-11-12 1976-11-08 Process for the preparation of stable dispersions

Country Status (12)

Country Link
JP (1) JPS5260896A (nl)
AT (1) AT347688B (nl)
AU (1) AU506304B2 (nl)
BR (1) BR7607553A (nl)
CA (1) CA1068841A (nl)
CH (1) CH626102A5 (nl)
ES (1) ES453204A2 (nl)
FR (1) FR2331579A2 (nl)
GB (1) GB1498616A (nl)
IT (1) IT1066662B (nl)
NL (1) NL181201C (nl)
SE (2) SE432771B (nl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3504671A1 (de) * 1985-02-12 1986-08-14 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung matter, nichtblockender, duennwandiger formkoerper aus linearen, thermoplastischen, polyaddukt-haltigen polyurethanelastomeren und ihre verwendung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1719325B2 (de) * 1967-08-23 1975-06-12 Wacker-Chemie Gmbh, 8000 Muenchen Verfahren zur Erzielung der VerschweiBbarkeit von elastischen Polyurethanschaumstoffen
DK132501C (da) * 1972-08-07 1976-05-17 Balling Engelsen K Fremgangsmade til fremstilling af polyurethanskum indeholdende polyurethanscrap

Also Published As

Publication number Publication date
CA1068841A (en) 1979-12-25
AT347688B (de) 1979-01-10
JPS5546654B2 (nl) 1980-11-25
GB1498616A (en) 1978-01-25
NL181201B (nl) 1987-02-02
JPS5260896A (en) 1977-05-19
ES453204A2 (es) 1977-12-01
NL181201C (nl) 1987-07-01
AU1960576A (en) 1978-05-18
BR7607553A (pt) 1977-09-27
AU506304B2 (en) 1979-12-20
SE7612594L (sv) 1977-05-13
ATA833876A (de) 1978-05-15
SE432771B (sv) 1984-04-16
FR2331579A2 (fr) 1977-06-10
SE8202977L (sv) 1982-05-12
IT1066662B (it) 1985-03-12
NL7612445A (nl) 1977-05-16
FR2331579B2 (nl) 1983-02-04

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CH626102A5 (en) Process for the preparation of stable dispersions
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Date Code Title Description
PL Patent ceased