MX145491A - Procedimiento mejorado para la obtencion de dispersiones de poliuretano acuosas libres de emulsionante - Google Patents

Procedimiento mejorado para la obtencion de dispersiones de poliuretano acuosas libres de emulsionante

Info

Publication number
MX145491A
MX145491A MX17069377A MX17069377A MX145491A MX 145491 A MX145491 A MX 145491A MX 17069377 A MX17069377 A MX 17069377A MX 17069377 A MX17069377 A MX 17069377A MX 145491 A MX145491 A MX 145491A
Authority
MX
Mexico
Prior art keywords
emulsionant
free
polyurethane dispersions
improved procedure
obtaining water
Prior art date
Application number
MX17069377A
Other languages
English (en)
Inventor
Guenter Eckert
Herbert Stutz
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Publication of MX145491A publication Critical patent/MX145491A/es

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
    • C08G18/0819—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic 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
    • C08G18/70—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
    • C08G18/724—Combination of aromatic polyisocyanates with (cyclo)aliphatic polyisocyanates

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)
MX17069377A 1976-10-09 1977-09-26 Procedimiento mejorado para la obtencion de dispersiones de poliuretano acuosas libres de emulsionante MX145491A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762645779 DE2645779C3 (de) 1976-10-09 1976-10-09 Verfahren zur Herstellung von emulgatorfreien, wäßrigen Polyurethandispersionen

Publications (1)

Publication Number Publication Date
MX145491A true MX145491A (es) 1982-02-24

Family

ID=5990161

Family Applications (1)

Application Number Title Priority Date Filing Date
MX17069377A MX145491A (es) 1976-10-09 1977-09-26 Procedimiento mejorado para la obtencion de dispersiones de poliuretano acuosas libres de emulsionante

Country Status (10)

Country Link
JP (1) JPS5347495A (es)
AR (1) AR222968A1 (es)
AU (1) AU515158B2 (es)
CA (1) CA1089141A (es)
DE (1) DE2645779C3 (es)
ES (1) ES463032A1 (es)
FR (1) FR2367088A1 (es)
GB (1) GB1584865A (es)
IT (1) IT1115922B (es)
MX (1) MX145491A (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2853937A1 (de) * 1978-12-14 1980-07-03 Bayer Ag Verfahren zur herstellung von wasserdispergierbaren oder -loeslichen blockierten polyisocyanaten, die nach dem verfahren erhaeltlichen blockierten polyisocyanate, sowie diese blockierte polyisocyanate als isocyanatkomponente enthaltende lackbindemittel
DE3210051A1 (de) * 1982-03-19 1983-09-29 Basf Farben + Fasern Ag, 2000 Hamburg Wasserverduennbares ueberzugsmittel zur herstellung der basisschicht eines mehrschichtueberzuges
DE3233605A1 (de) * 1982-09-10 1984-03-15 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von vernetzten polyurethan-ionomerdispersionen
US4852564A (en) * 1984-06-28 1989-08-01 Sheridan Catheter Corp. Flexible connectors for medico-surgical tubes
DE3630045A1 (de) * 1986-09-04 1988-03-17 Bayer Ag Klebstoff und die verwendung des klebstoffs zur herstellung von verklebungen
DE3905039A1 (de) * 1989-02-18 1990-08-23 Hoechst Ag Phlegmatisierter roter phosphor
DE4000976A1 (de) * 1990-01-16 1991-07-18 Basf Ag Waessrige polymerisatzubereitungen
DE4016713A1 (de) * 1990-05-24 1991-11-28 Bayer Ag Waessrige polymerdispersionen und deren verwendung als beschichtungsmittel fuer textile substrate und leder
DE4300162A1 (de) * 1993-01-07 1994-07-14 Basf Ag Verfahren zum Absenken des pH-Wertes von anionischen, durch Carboxylatgruppen oder Sulfonatgruppen stabilisierten Polyurethandispersionen
DE4416113A1 (de) * 1994-05-06 1995-11-09 Bayer Ag Wasserdispergierbare Polyisocyanat-Zubereitungen
DE4418157A1 (de) 1994-05-25 1995-11-30 Basf Ag Thermokoagulierbare wässerige Polyurethan-Dispersionen
DE19611850A1 (de) * 1996-03-26 1997-10-02 Bayer Ag Verwendung von ionischen und nichtionischen wäßrigen Polyurethandispersionen auf Basis von 1-Methyl-2,4- und/oder -2,6-diisocyanatocyclohexan als Bindemittel für Glasfaserschlichten sowie spezielle ionische und nichtionische wäßrige Polyurethandispersionen auf Basis von 1-Methyl-2,4- und/oder -2,6-diisocyanatocyclohexan
GB2397578B (en) * 2002-12-17 2004-12-08 Ici Plc Aqueous dispersions of polyurethane-addition polymer hybrid particles especially for use in coating compositions
US7045573B2 (en) 2003-04-21 2006-05-16 Bayer Materialscience Llc Polyurethane dispersion (PUD) with improved isopropanol resistance, flexibility and softness
US20040249106A1 (en) 2003-06-03 2004-12-09 Gindin Lyubov K. Modified polyurethanes
NZ597515A (en) * 2009-06-12 2013-10-25 Dispersion of a polyurethane, containing a pesticide
DE102017204525A1 (de) 2016-03-23 2017-09-28 Basf Se Verbundfolienlaminate für flexible Verpackungen
EP3538577A1 (en) 2016-11-09 2019-09-18 Basf Se Polyurethane-vinyl hybrid polymers, methods of making them and their use
CN113549421B (zh) * 2021-07-13 2022-10-21 温州市大宝高分子材料有限公司 一种水性聚氨酯胶粘剂及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1499121A (es) * 1964-12-08 1968-01-12
ZA711111B (en) * 1970-03-20 1971-11-24 Goodyear Tire & Rubber Hydrolytic stable polyurethane
DE2034479A1 (de) * 1970-07-11 1972-01-13 Bayer Polyurethan Kunststoffe und Verfahren zu ihrer Herstellung
US3706710A (en) * 1970-12-31 1972-12-19 Hooker Chemical Corp Process for preparing discoloration-resistant curable polyurethane coatings
US3925319A (en) * 1973-09-19 1975-12-09 Uniroyal Inc Light-stable thermoplastic polyurethanes

Also Published As

Publication number Publication date
GB1584865A (en) 1981-02-18
IT1115922B (it) 1986-02-10
DE2645779C3 (de) 1979-12-06
DE2645779B2 (de) 1979-04-12
FR2367088B1 (es) 1984-06-22
AU515158B2 (en) 1981-03-19
DE2645779A1 (de) 1978-04-13
CA1089141A (en) 1980-11-04
AR222968A1 (es) 1981-07-15
JPS5347495A (en) 1978-04-27
ES463032A1 (es) 1979-01-01
AU2953477A (en) 1979-04-26
FR2367088A1 (fr) 1978-05-05

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