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BR8600024A - Dispersoes estaveis de poliureiras e/ou polihidrazodi-carbonamidas,processo para a sua obtencao e processo para a obtencao de materias plasticas de poliuretano - Google Patents

Dispersoes estaveis de poliureiras e/ou polihidrazodi-carbonamidas,processo para a sua obtencao e processo para a obtencao de materias plasticas de poliuretano

Info

Publication number
BR8600024A
BR8600024A BR8600024A BR8600024A BR8600024A BR 8600024 A BR8600024 A BR 8600024A BR 8600024 A BR8600024 A BR 8600024A BR 8600024 A BR8600024 A BR 8600024A BR 8600024 A BR8600024 A BR 8600024A
Authority
BR
Brazil
Prior art keywords
obtaining
polyurethers
polyhydrazodi
carbonamides
plastic materials
Prior art date
Application number
BR8600024A
Other languages
English (en)
Inventor
Manfred Dietrich
Klaus Konig
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=BR8600024(A) "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 BR8600024A publication Critical patent/BR8600024A/pt

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)
BR8600024A 1985-01-08 1986-01-07 Dispersoes estaveis de poliureiras e/ou polihidrazodi-carbonamidas,processo para a sua obtencao e processo para a obtencao de materias plasticas de poliuretano BR8600024A (pt)

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 (1)

Publication Number Publication Date
BR8600024A true BR8600024A (pt) 1986-09-23

Family

ID=6259383

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8600024A BR8600024A (pt) 1985-01-08 1986-01-07 Dispersoes estaveis de poliureiras e/ou polihidrazodi-carbonamidas,processo para a sua obtencao e processo para a obtencao de materias plasticas de poliuretano

Country Status (8)

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

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE85630T1 (de) * 1985-01-08 1993-02-15 Miles Inc Verfahren zur herstellung von polyharnstoffund/oder polyhydrazodicarbonamid-dispersionen und ihre weiterverarbeitung zu polyurethanen.
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
US20040259967A1 (en) * 2003-04-23 2004-12-23 Neill Paul L. Liquid hardness agent for open cell 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
CA1043948A (en) * 1974-05-17 1978-12-05 Manfred Dahm Process for the production of polyurethane foams
US4089835A (en) * 1975-03-27 1978-05-16 Bayer Aktiengesellschaft Stable polyurethane dispersions and process for production thereof
DE2513815C3 (de) * 1975-03-27 1979-05-23 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von stabilen Dispersionen
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
ATE85630T1 (de) * 1985-01-08 1993-02-15 Miles Inc Verfahren zur herstellung von polyharnstoffund/oder polyhydrazodicarbonamid-dispersionen und ihre weiterverarbeitung zu polyurethanen.
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

Also Published As

Publication number Publication date
ES8704189A1 (es) 1987-03-16
AU600659B2 (en) 1990-08-23
ES550713A0 (es) 1987-03-16
EP0188766A1 (de) 1986-07-30
JPS61163916A (ja) 1986-07-24
CA1257443A (en) 1989-07-11
DE3500337A1 (de) 1986-07-10
US4761434A (en) 1988-08-02
AU5185886A (en) 1986-07-17

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: C08G 18/40 (2006.01), C08G 18/08 (2006.0