ES550713A0 - Procedimiento para la obtencion de dispersiones estables de poliureas y-o polihidrazodicarbonamidas - Google Patents

Procedimiento para la obtencion de dispersiones estables de poliureas y-o polihidrazodicarbonamidas

Info

Publication number
ES550713A0
ES550713A0 ES550713A ES550713A ES550713A0 ES 550713 A0 ES550713 A0 ES 550713A0 ES 550713 A ES550713 A ES 550713A ES 550713 A ES550713 A ES 550713A ES 550713 A0 ES550713 A0 ES 550713A0
Authority
ES
Spain
Prior art keywords
polyhidrazodicarbonamides
polyureas
procedure
stable dispersions
obtaining stable
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES550713A
Other languages
English (en)
Other versions
ES8704189A1 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6259383&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES550713(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bayer AG filed Critical Bayer AG
Publication of ES550713A0 publication Critical patent/ES550713A0/es
Publication of ES8704189A1 publication Critical patent/ES8704189A1/es
Expired legal-status Critical Current

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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/409—Dispersions of polymers of C08G in organic compounds having active hydrogen
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • C08L75/08—Polyurethanes from polyethers

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)
ES550713A 1985-01-08 1986-01-07 Procedimiento para la obtencion de dispersiones estables de poliureas y-o polihidrazodicarbonamidas Expired ES8704189A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853500337 DE3500337A1 (de) 1985-01-08 1985-01-08 Stabile dispersionen von polyharnstoffen und/oder polyhydrazodicarbonamiden in hoehermolekularen, mindestens eine hydroxylgruppe aufweisenden hydroxylverbindungen, ein verfahren zu ihrer herstellung und ihre verwendung zur herstellung von polyurethankunststoffen

Publications (2)

Publication Number Publication Date
ES550713A0 true ES550713A0 (es) 1987-03-16
ES8704189A1 ES8704189A1 (es) 1987-03-16

Family

ID=6259383

Family Applications (1)

Application Number Title Priority Date Filing Date
ES550713A Expired ES8704189A1 (es) 1985-01-08 1986-01-07 Procedimiento para la obtencion de dispersiones estables de poliureas y-o polihidrazodicarbonamidas

Country Status (8)

Country Link
US (1) US4761434A (es)
EP (1) EP0188766A1 (es)
JP (1) JPS61163916A (es)
AU (1) AU600659B2 (es)
BR (1) BR8600024A (es)
CA (1) CA1257443A (es)
DE (1) DE3500337A1 (es)
ES (1) ES8704189A1 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0187333B1 (en) * 1985-01-08 1993-02-10 Miles Inc. Process for the production of polyurea and/or polyhydrazodicarbonamide dispersions and their further processing to polyurethanes.
DE3500339A1 (de) * 1985-01-08 1986-07-10 Bayer Ag, 5090 Leverkusen Stabile dispersionen von polyharnstoffen und/oder polyhydrazidicarbonamiden in hoehermolekularen, mindestens eine hydroxylgruppe aufweisenden hydroxylverbindungen, ein verfahren zu ihrer herstellung und ihre verwendung zur herstellung von polyurethankunststoffen
DE3516730A1 (de) * 1985-05-09 1986-11-13 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von harnstoff- und/oder biuretgruppen aufweisenden polyisocyanat-zubereitungen, die nach diesem verfahren erhaeltlichen polyisocyanat-zubereitungen und ihre verwendung als isocyanatkomponente bei der herstellung von kunststoffen nach dem isocyanat-polyadditionsverfahren
DE3526233A1 (de) * 1985-07-23 1987-01-29 Bayer Ag Verfahren zur herstellung von harnstoff- und/oder biuretgruppen aufweisenden polyisocyanat-zubereitungen, die nach diesem verfahren erhaeltlichen polyisocyanat-zubereitungen und ihre verwendung als isocyanatkomponente bei der herstellung von kunststoffen nach dem isocyanat-polyadditionsverfahren
US4876292A (en) * 1988-10-06 1989-10-24 Mobay Corporation Isocyanate reactive mixture and the use thereof in the manufacture of flexible polyurethane foams
US4962165A (en) * 1989-01-12 1990-10-09 Rohm And Haas Company Process for making silicone particles
JP2548032B2 (ja) * 1989-02-17 1996-10-30 日本ポリウレタン工業株式会社 シール材及び結束材用ポリウレタンエラストマーの製造方法
DE3939964A1 (de) * 1989-12-02 1991-06-06 Bayer Ag Hitzehaertbare beschichtungszusammensetzungen
US5342855A (en) * 1990-01-23 1994-08-30 Miles Inc. Stable dispersions of polyhydrazodicarbonamides useful in the preparation of polyurethane products having improved load-bearing capacity
DE4125983A1 (de) * 1991-08-06 1993-02-11 Bayer Ag Verfahren zum fuellenden gerben und/oder nachgerben von leder
EP1178061A1 (en) * 2000-08-01 2002-02-06 Huntsman International Llc Process for preparing a polyurethane material
US20030050421A1 (en) * 2001-09-05 2003-03-13 Salvino Carmen M. Polymer composition and method of rapid preparation in situ
US20050154090A1 (en) * 2001-09-05 2005-07-14 Carmen Salvino Polymer composition and method of rapid preparation in situ
EP1622960A4 (en) * 2003-04-23 2008-04-23 Stepan Co LIQUID CURING AGENT FOR OPEN COIL FOAMS
WO2007047661A2 (en) * 2005-10-18 2007-04-26 Stepan Company Prepolymer containing a liquid hardness agent for open cell foams
US8946313B2 (en) 2011-12-16 2015-02-03 Bayer Materialscience Llc Hybrid PHD/PMPO polyols for polyurethane foam applications
US10066047B2 (en) * 2012-02-02 2018-09-04 Covestro Llc Polyurethane foams with decreased aldehyde emissions, a process for preparing these foams and a method for decreasing aldehyde in polyurethane foams

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1501172A (en) * 1974-05-17 1978-02-15 Bayer Ag Process for the production of polyurethane foams
DE2513815C3 (de) * 1975-03-27 1979-05-23 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von stabilen Dispersionen
US4089835A (en) * 1975-03-27 1978-05-16 Bayer Aktiengesellschaft Stable polyurethane dispersions and process for production thereof
DE2519004C3 (de) * 1975-04-29 1984-08-09 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Polyurethanschaumstoffen
US4089855A (en) * 1976-04-23 1978-05-16 Cornell Research Foundation, Inc. Process for the stereoselective reduction of 6- and 8-keto morphine and morphinan derivatives with formamidinesulfinic acid and compounds obtained thereby
DE3125402A1 (de) * 1981-06-27 1983-01-13 Basf Ag, 6700 Ludwigshafen Lagerstabile polyharnstoff-polyol-dispersionen, verfahren zu deren herstellung und deren verwendung zur herstellung von polyurethanschaumstoffen
DE3500339A1 (de) * 1985-01-08 1986-07-10 Bayer Ag, 5090 Leverkusen Stabile dispersionen von polyharnstoffen und/oder polyhydrazidicarbonamiden in hoehermolekularen, mindestens eine hydroxylgruppe aufweisenden hydroxylverbindungen, ein verfahren zu ihrer herstellung und ihre verwendung zur herstellung von polyurethankunststoffen
EP0187333B1 (en) * 1985-01-08 1993-02-10 Miles Inc. Process for the production of polyurea and/or polyhydrazodicarbonamide dispersions and their further processing to polyurethanes.

Also Published As

Publication number Publication date
EP0188766A1 (de) 1986-07-30
BR8600024A (pt) 1986-09-23
CA1257443A (en) 1989-07-11
AU600659B2 (en) 1990-08-23
JPS61163916A (ja) 1986-07-24
DE3500337A1 (de) 1986-07-10
ES8704189A1 (es) 1987-03-16
AU5185886A (en) 1986-07-17
US4761434A (en) 1988-08-02

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