BR7705800A - Processo para a preparacao de dispersoes estaveis - Google Patents

Processo para a preparacao de dispersoes estaveis

Info

Publication number
BR7705800A
BR7705800A BR7705800A BR7705800A BR7705800A BR 7705800 A BR7705800 A BR 7705800A BR 7705800 A BR7705800 A BR 7705800A BR 7705800 A BR7705800 A BR 7705800A BR 7705800 A BR7705800 A BR 7705800A
Authority
BR
Brazil
Prior art keywords
stable dispersions
preparing stable
preparing
dispersions
stable
Prior art date
Application number
BR7705800A
Other languages
English (en)
Inventor
A Reischl
K Wagner
H Mueller
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 BR7705800A publication Critical patent/BR7705800A/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
    • 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)
  • Dispersion Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
BR7705800A 1976-09-01 1977-08-31 Processo para a preparacao de dispersoes estaveis BR7705800A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762639254 DE2639254A1 (de) 1976-09-01 1976-09-01 Verfahren zur herstellung von stabilen dispersionen

Publications (1)

Publication Number Publication Date
BR7705800A true BR7705800A (pt) 1978-06-13

Family

ID=5986845

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7705800A BR7705800A (pt) 1976-09-01 1977-08-31 Processo para a preparacao de dispersoes estaveis

Country Status (12)

Country Link
US (2) US4206109A (pt)
JP (1) JPS5330694A (pt)
AU (1) AU512049B2 (pt)
BE (1) BE858267A (pt)
BR (1) BR7705800A (pt)
CA (1) CA1115892A (pt)
DE (1) DE2639254A1 (pt)
ES (2) ES461992A1 (pt)
FR (1) FR2363594A1 (pt)
GB (1) GB1567067A (pt)
IT (1) IT1084086B (pt)
SE (1) SE7709795L (pt)

Families Citing this family (74)

* Cited by examiner, † Cited by third party
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DE2847387C2 (de) * 1978-10-30 1982-05-27 Siemens AG, 1000 Berlin und 8000 München Füllmasse zur Längsabdichtung elektrischer oder optischer Nachrichtenkabel mit kunststoffisolierten Übertragungselementen
DE2913458A1 (de) 1979-04-04 1980-10-16 Bayer Ag Dispersionen von hochschmelzenden polyestern in polyhydroxylverbindungen, verfahren zu deren herstellung und deren verwendung bei der herstellung von polyurethankunststoffen
DE2943689A1 (de) * 1979-10-30 1981-05-14 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von stabilen polymer-polyol-dispersionen
DE3020091A1 (de) * 1980-05-27 1981-12-10 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von mit melamin-formaldehyd-vorkondensaten modifizierten polyurethanschaumstoffen
US4359550A (en) * 1981-01-19 1982-11-16 Basf Wyandotte Corporation Polyisocyanurate polymers, dispersions, and cellular and non-cellular polyurethane products prepared therefrom
JPS6033129B2 (ja) * 1981-10-06 1985-08-01 第一工業製薬株式会社 連続気泡体製造用ウレタン系樹脂エマルジン組成物
US4454254A (en) * 1982-12-01 1984-06-12 Basf Wyandotte Corporation Aminoplast resins, dispersions, and low flammability cellular and non-cellular polyurethane products prepared therefrom
DE3342177A1 (de) * 1983-11-23 1985-05-30 Basf Ag, 6700 Ludwigshafen Kristallitsuspensionen aus kristallinen, ethylenisch ungesaettigten polyestern und polyhydroxylverbindungen, verfahren zu deren herstellung und deren verwendung zur herstellung von polyurethan- oder polyurethangruppen enthaltenden polyisocyanurat-kunststoffen
US4568704A (en) * 1984-10-19 1986-02-04 Ashland Oil, Inc. Phenol-formaldehyde based urethane foams
JP2677850B2 (ja) * 1987-04-21 1997-11-17 アンセル・パーリー・インコーポレーテッド 手 袋
US5272771A (en) * 1987-04-21 1993-12-28 Smith & Nephew Plc Gloves
US5084506A (en) * 1987-12-03 1992-01-28 Ppg Industries, Inc. Stable nonaqueous microparticle dispersions prepared from aminoplast resins
EP0361447B1 (en) * 1988-09-28 1994-02-02 Asahi Glass Company Ltd. Process for producing a condensed resin dispersion
US5290898A (en) * 1989-05-10 1994-03-01 Asahi Glass Company Ltd. Condensed resin dispersion and process for its production
JP2928370B2 (ja) * 1990-10-03 1999-08-03 花王株式会社 電子写真用現像剤組成物用の結着樹脂及びその製造方法
DE19919482C2 (de) * 1999-04-29 2001-04-26 Byk Chemie Gmbh Verfahren zur Herstellung eines Thixotropie-Mittels und dessen Verwendung
US6161250A (en) * 1999-08-16 2000-12-19 Tymco, Inc. Dustless regenerative air sweeper
US20030118761A1 (en) 2001-12-21 2003-06-26 Kimberly-Clark Worldwide, Inc. Elastomeric articles having improved chemical resistance
US20030226191A1 (en) * 2002-06-03 2003-12-11 Kimberly-Clark Worldwide, Inc. Elastomeric gloves having improved gripping characteristics
US6833390B2 (en) * 2002-07-22 2004-12-21 Bayer Polymers Llc Process for preparing closed-cell water-blown rigid polyurethane foams having improved mechanical properties
US6855742B2 (en) * 2003-01-28 2005-02-15 Bayer Antwerp, N.V. Agents for reducing the force-to-crush (FTC) of high support flexible foams
EP1622960A4 (en) * 2003-04-23 2008-04-23 Stepan Co LIQUID CURING AGENT FOR OPEN COIL FOAMS
US7052642B2 (en) * 2003-06-11 2006-05-30 Kimberly-Clark Worldwide, Inc. Composition for forming an elastomeric article
DE102004002525A1 (de) * 2004-01-16 2005-08-04 Bayer Materialscience Ag Beschichtungsmittelzusammensetzung
US20050158131A1 (en) * 2004-01-20 2005-07-21 Markusch Peter H. Geotextile/polyurethane composites based on blocked isocyanate compositions
WO2007047661A2 (en) * 2005-10-18 2007-04-26 Stepan Company Prepolymer containing a liquid hardness agent for open cell foams
EP2089204A4 (en) * 2006-10-30 2011-01-05 Johnson Controls Tech Co NON-OIL DERIVED POLYURETHANE FOAM PRODUCTS HAVING IMPROVED PERFORMANCE CHARACTERISTICS AND METHOD OF MANUFACTURE
DE102008043824A1 (de) * 2008-11-18 2010-05-20 Performance Chemicals Handels Gmbh Verfahren zur Herstellung von Polyurethan-Polyharnstoff-Beschichtungen
MX2012000213A (es) 2009-07-09 2012-01-25 Bayer Materialscience Ag Procedimiento para la fabricacion de materiales de espuma de poliuretano ignifugos con buenas propiedades de uso a largo plazo.
CA2769962C (en) 2009-08-05 2018-04-10 Bayer Materialscience Ag Method for producing a foam composite element
DE102011077213A1 (de) 2011-06-08 2012-12-13 Bayer Material Science Ag Polyurethan-Polymere
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
US20130289150A1 (en) 2012-04-26 2013-10-31 Bayer Materialscience Ag Viscoelastic polyurethane foams
US20150141542A1 (en) 2012-05-22 2015-05-21 Bayer Materialscience Ag Method for producing flame-protected polyurethane foams having low bulk densities
ITRM20120259A1 (it) 2012-06-06 2013-12-07 Bayer Internat Sa Procedimento per la produzione di schiume poliuretaniche viscoelastiche.
WO2015158407A1 (de) 2014-04-15 2015-10-22 Byk-Chemie Gmbh Komposition zur rheologiesteuerung
US9951174B2 (en) 2015-05-20 2018-04-24 Covestro Llc Polyol compositions, a process for the production of these polyol compositions, and their use in the production of open celled polyurethane foams having high airflow
EP3377553A1 (de) 2015-11-19 2018-09-26 Covestro Deutschland AG Polyurethanschaumstoffe basierend auf polyethercarbonatpolyolen
EP3178858A1 (de) 2015-12-09 2017-06-14 Covestro Deutschland AG Polyurethanschaumstoffe basierend auf polyethercarbonatpolyolen
US11345775B2 (en) 2015-12-09 2022-05-31 Covestro Deutschland Ag Polyurethane foams based on polyethercarbonate polyols
EP3293218A1 (de) 2016-09-13 2018-03-14 Covestro Deutschland AG Verfahren zur erniedrigung der aldehydemissionen von polyurethanschaumstoffen
EP3330307A1 (de) 2016-12-05 2018-06-06 Covestro Deutschland AG Verwendung von acrylsäureestern und amiden zur erniedrigung von emissionen eines polyurethanschaumstoffes
EP3336115A1 (de) 2016-12-19 2018-06-20 Covestro Deutschland AG Verfahren zur erniedrigung von emissionen eines polyurethanschaumstoffes
EP3336137A1 (de) 2016-12-19 2018-06-20 Covestro Deutschland AG Verwendung von physikalischen treibmitteln zur erzeugung von polyethercarbonatpolyol-basierten polyurethanschaumstoffen mit reduzierter emission von cyclischem propylencarbonat
CN110402263B (zh) 2017-03-15 2022-06-07 科思创有限公司 具有降低的温度敏感性的粘弹性聚氨酯泡沫
EP3409704A1 (de) 2017-06-01 2018-12-05 Covestro Deutschland AG Polyurethanschaumstoffe basierend auf polyethercarbonatpolyolen
EP3425187A1 (de) 2017-07-07 2019-01-09 Covestro Deutschland AG Flammgeschütze isolierung für verbrennungsmotoren
CN110832001B (zh) 2017-07-11 2022-04-29 科思创德国股份有限公司 具有无卤素的阻燃剂的软质泡沫
EP3428212A1 (de) 2017-07-11 2019-01-16 Covestro Deutschland AG Weichschaumstoff mit halogenfreiem flammschutz
US10766998B2 (en) 2017-11-21 2020-09-08 Covestro Llc Flexible polyurethane foams
EP3536727A1 (de) 2018-03-07 2019-09-11 Covestro Deutschland AG Polyurethanschaumstoffe basierend auf polyethercarbonatpolyolen
EP3762441B1 (de) 2018-03-07 2022-04-13 Covestro Intellectual Property GmbH & Co. KG Polyurethanschaumstoffe basierend auf polyethercarbonatpolyolen
EP3768746A1 (de) 2018-03-22 2021-01-27 Covestro Intellectual Property GmbH & Co. KG Verfahren zur herstellung von polyurethanweichschaumstoffen mit hoher rohdichte
EP3543268A1 (de) 2018-03-22 2019-09-25 Covestro Deutschland AG Verfahren zur herstellung von polyurethanweichschaumstoffen
EP3549969A1 (de) 2018-04-06 2019-10-09 Covestro Deutschland AG Polyurethanschaumstoffe basierend auf polyethercarbonatpolyolen
WO2020016124A1 (en) 2018-07-16 2020-01-23 Covestro Deutschland Ag Nco-terminated polyurethane prepolymer and preparation method thereof
EP3617246A1 (en) 2018-09-03 2020-03-04 Covestro Deutschland AG Nco-terminated polyurethane prepolymer and preparation method thereof
EP3608347A1 (de) 2018-08-08 2020-02-12 Covestro Deutschland AG Weichschaumstoff mit halogenfreiem flammschutz
US10793692B2 (en) 2018-10-24 2020-10-06 Covestro Llc Viscoelastic flexible foams comprising hydroxyl-terminated prepolymers
JP2022552827A (ja) 2019-10-09 2022-12-20 コベストロ・エルエルシー 光学及び赤外イメージングを用いたポリウレタン発泡体製品を製造する方法、システム、及びコンピュータープログラム製品
EP3838964A1 (de) 2019-12-18 2021-06-23 Covestro Deutschland AG Polyurethanschaumstoffe basierend auf polyethercarbonatpolyolen
EP3892660A1 (de) 2020-04-08 2021-10-13 Covestro Deutschland AG Polyurethanschaumstoffe basierend auf polyethercarbonatpolyolen
CN115551911A (zh) 2020-05-14 2022-12-30 巴斯夫欧洲公司 电耗散聚氨酯泡沫以及其在沟槽阻挡物或管道枕中的用途
WO2021259832A1 (en) 2020-06-22 2021-12-30 Basf Se Viscoelastic elastomeric polyurethane foams, process for preparing them and use thereof
WO2022018292A1 (en) 2020-07-24 2022-01-27 Basf Se Multilayered structure and a process for preparing the same
EP4043510A1 (de) 2021-02-16 2022-08-17 Covestro Deutschland AG Verfahren zur herstellung von polyurethan-schaumstoff
WO2022175210A1 (de) 2021-02-16 2022-08-25 Covestro Deutschland Ag Verfahren zur herstellung von polyurethan-schaumstoff
US11572433B2 (en) 2021-03-12 2023-02-07 Covestro Llc In-situ formed polyols, a process for their preparation, foams prepared from these in-situ formed polyols and a process for their preparation
EP4101873A1 (de) 2021-06-11 2022-12-14 Covestro Deutschland AG Einsatz von bismut-katalysatoren zur verringerung von cyclischem propylencarbonat bei der herstellung von weichschaumstoffen basierend auf polyethercarbonatpolyolen
US11718705B2 (en) 2021-07-28 2023-08-08 Covestro Llc In-situ formed polyether polyols, a process for their preparation, and a process for the preparation of polyurethane foams
WO2023036801A1 (en) 2021-09-07 2023-03-16 Basf Se Ionic monomer- based polyurethane foams and use thereof in trench breakers or pipeline pillows or thermally insulative material
EP4194476A1 (de) 2021-12-07 2023-06-14 Covestro Deutschland AG Polyurethanschaumstoffe basierend auf polyethercarbonatpolyolen
EP4227339A1 (en) 2022-02-15 2023-08-16 Covestro Deutschland AG Polyol composition
WO2023110560A1 (en) 2021-12-14 2023-06-22 Covestro Deutschland Ag Polyol composition

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2324134C3 (de) 1973-05-12 1981-01-08 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Aminoplast-Dispersionen
DE2512385C3 (de) 1975-03-21 1981-04-30 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Aminoplast-Dispersionen und ihre Verwendung
US4122049A (en) * 1975-04-03 1978-10-24 Bayer Aktiengesellschaft Process for the production of polyurethane foam
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
DE2550796B2 (de) 1975-11-12 1980-05-14 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von stabilen Dispersionen

Also Published As

Publication number Publication date
FR2363594B1 (pt) 1983-11-18
ES471044A1 (es) 1979-02-16
FR2363594A1 (fr) 1978-03-31
CA1115892A (en) 1982-01-05
AU2826977A (en) 1979-03-01
JPS5330694A (en) 1978-03-23
ES461992A1 (es) 1978-12-01
US4206109A (en) 1980-06-03
IT1084086B (it) 1985-05-25
AU512049B2 (en) 1980-09-18
GB1567067A (en) 1980-05-08
US4260530A (en) 1981-04-07
DE2639254A1 (de) 1978-03-02
BE858267A (fr) 1978-02-28
SE7709795L (sv) 1978-03-02

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