CH486524A - Verfahren zur Herstellung grobdisperser, sedimentierender wässriger Polyurethandispersionen - Google Patents

Verfahren zur Herstellung grobdisperser, sedimentierender wässriger Polyurethandispersionen

Info

Publication number
CH486524A
CH486524A CH1269667A CH1269667A CH486524A CH 486524 A CH486524 A CH 486524A CH 1269667 A CH1269667 A CH 1269667A CH 1269667 A CH1269667 A CH 1269667A CH 486524 A CH486524 A CH 486524A
Authority
CH
Switzerland
Prior art keywords
sedimenting
production
aqueous polyurethane
polyurethane dispersions
coarsely dispersed
Prior art date
Application number
CH1269667A
Other languages
English (en)
Inventor
Artur Dr Reischl
Dieter Dr Dieterich
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 CH486524A publication Critical patent/CH486524A/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
    • C08G18/08—Processes
    • C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
    • C08G18/0809—Manufacture of polymers containing ionic or ionogenic groups containing cationic or cationogenic groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes

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)
CH1269667A 1966-10-01 1967-09-12 Verfahren zur Herstellung grobdisperser, sedimentierender wässriger Polyurethandispersionen CH486524A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0050344 1966-10-01

Publications (1)

Publication Number Publication Date
CH486524A true CH486524A (de) 1970-02-28

Family

ID=7103725

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1269667A CH486524A (de) 1966-10-01 1967-09-12 Verfahren zur Herstellung grobdisperser, sedimentierender wässriger Polyurethandispersionen

Country Status (9)

Country Link
US (1) US3714095A (de)
AT (1) AT275873B (de)
BE (1) BE704521A (de)
CH (1) CH486524A (de)
DE (1) DE1595687A1 (de)
FR (1) FR1548467A (de)
GB (1) GB1176252A (de)
NL (1) NL6713295A (de)
SE (1) SE314515B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2226526C3 (de) * 1972-05-31 1981-10-15 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von thermoplastischem Polyharnstoffpulver
US4450258A (en) * 1975-01-02 1984-05-22 General Electric Company Coating compositions
US4002171A (en) * 1975-03-17 1977-01-11 Personal Products Company Water-dispersible ionic polyurethane binder for nonwoven fabrics
CA1081385A (en) * 1975-11-12 1980-07-08 Bayer Aktiengesellschaft Process for the preparation of stable dispersions
DE2550860C2 (de) * 1975-11-12 1983-05-26 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von stabilen Dispersionen
DE2550797C2 (de) * 1975-11-12 1983-02-03 Bayer Ag, 5090 Leverkusen Stabile Dispersionen von Polyisocyanat-Polyadditions-Produkten, Verfahren zu deren Herstellung und Verfahren zur Herstellung von Polyurethan-Kunststoffen
US4049632A (en) * 1976-07-14 1977-09-20 Armstrong Cork Company Chain extending polyurethanes with a large excess of water
DE2807479A1 (de) * 1978-02-22 1979-08-23 Bayer Ag Ueberzugsmittel
BRPI0408129A (pt) * 2003-03-13 2006-03-01 Avery Dennison Corp folha receptora de imagem por transferência térmica e método de formação da mesma e composição de cobertura receptora de corante
EP2264095B1 (de) * 2004-10-20 2016-08-10 The Chemours Company TT, LLC Zusatzpackung für thermoplastische Kondensationspolymere
US20070048466A1 (en) * 2005-09-01 2007-03-01 Huynh Dieu D Thermal transfer image receiving sheet and method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2968575A (en) * 1953-06-30 1961-01-17 Du Pont Stable polyurethane latex and process of making same
US3178310A (en) * 1962-03-01 1965-04-13 Du Pont Aqueous polyurethane coating emulsions
US3294752A (en) * 1962-03-29 1966-12-27 Du Pont Polyurethanes containing a quaternary nitrogen in the elastomer chain
DE1157386B (de) * 1962-09-04 1963-11-14 Bayer Ag Verfahren zur dreistufigen Herstellung von aus der Loesung verformbaren Polymeren
BE639107A (de) * 1962-10-26
GB1053135A (de) * 1963-03-13
GB1111043A (en) * 1964-04-27 1968-04-24 Wyandotte Chemicals Corp Aqueous polyurethane dispersions
US3294724A (en) * 1964-11-23 1966-12-27 Wyandotte Chemicals Corp Film-forming urethane latices, and preparation by chain extending a prepolymer of anorganic dhsocyanate and a polymeric diol with a piperazine compound
GB1129657A (en) * 1964-12-02 1968-10-09 Asahi Chemical Ind Method for preparing copolymers

Also Published As

Publication number Publication date
FR1548467A (de) 1968-12-06
DE1595687A1 (de) 1969-09-04
SE314515B (de) 1969-09-08
GB1176252A (en) 1970-01-01
NL6713295A (de) 1968-04-02
BE704521A (de) 1968-02-01
AT275873B (de) 1969-11-10
US3714095A (en) 1973-01-30

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Legal Events

Date Code Title Description
PL Patent ceased