HUP0001800A2 - Poliuretán latexek, eljárás előállításukra és felhasználásukkal készült polimerek - Google Patents

Poliuretán latexek, eljárás előállításukra és felhasználásukkal készült polimerek

Info

Publication number
HUP0001800A2
HUP0001800A2 HU0001800A HUP0001800A HUP0001800A2 HU P0001800 A2 HUP0001800 A2 HU P0001800A2 HU 0001800 A HU0001800 A HU 0001800A HU P0001800 A HUP0001800 A HU P0001800A HU P0001800 A2 HUP0001800 A2 HU P0001800A2
Authority
HU
Hungary
Prior art keywords
prepolymer
preparing
processes
ethylene oxide
polymers prepared
Prior art date
Application number
HU0001800A
Other languages
English (en)
Inventor
James J. Jakubowski
Douglas R. Moore
Ruben Solis
Rick L. Tabor
Wayne R. Willkomm
Original Assignee
The Dow Chemical Company
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 The Dow Chemical Company filed Critical The Dow Chemical Company
Publication of HUP0001800A2 publication Critical patent/HUP0001800A2/hu
Publication of HUP0001800A3 publication Critical patent/HUP0001800A3/hu

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
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • 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
    • C08G18/0866—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 an aqueous medium
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3225—Polyamines
    • 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
    • C08G18/48—Polyethers
    • C08G18/4833—Polyethers containing oxyethylene units
    • C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
    • C08G18/4841—Polyethers containing oxyethylene units and other oxyalkylene units containing oxyethylene end groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • C08J2375/08—Polyurethanes from polyethers

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)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

A találmány tárgya eljárás stabil poliuretán latex előállítására, aholösszekevernek egy poliuretán prepolimert vízzel, egy felületaktívanyaggal és egy lánchosszabbítóval olyan körülmények között, hogydiszpergálni lehessen a prepolimer és a lánchosszabbítóreakciótermékét egy latexszé, amelynél: (i) a prepolimert egypoliizocianát komponenst és egy poliol komponenst tartalmazóprepolimer formulációból állítják elő, (ii) a poliol komponens 5 és 40tömeg% közti része etilén-oxid, etilén-oxid végződés formájábanpropilén-oxidon vagy más magasabb oxialkilén-polixialkilén poliolon,és (iii) a poliol komponens legfeljebb 45 tömeg%-a etilén-oxid. Ó
HU0001800A 1997-03-17 1998-03-16 Polyurethane latexes, processes for preparing them and polymers prepared therewith HUP0001800A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4160097P 1997-03-17 1997-03-17
PCT/US1998/005113 WO1998041554A1 (en) 1997-03-17 1998-03-16 Polyurethane latexes, processes for preparing them and polymers prepared therewith

Publications (2)

Publication Number Publication Date
HUP0001800A2 true HUP0001800A2 (hu) 2000-10-28
HUP0001800A3 HUP0001800A3 (en) 2000-12-28

Family

ID=21917398

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0001800A HUP0001800A3 (en) 1997-03-17 1998-03-16 Polyurethane latexes, processes for preparing them and polymers prepared therewith

Country Status (21)

Country Link
US (2) US20020010262A1 (hu)
EP (1) EP0971966B1 (hu)
JP (1) JP4128631B2 (hu)
KR (1) KR100507015B1 (hu)
CN (1) CN1129619C (hu)
AR (1) AR012082A1 (hu)
AT (1) ATE204886T1 (hu)
AU (1) AU750396B2 (hu)
BR (1) BR9807257A (hu)
CA (1) CA2281584A1 (hu)
CO (1) CO4870712A1 (hu)
DE (1) DE69801494T2 (hu)
ES (1) ES2159942T3 (hu)
HU (1) HUP0001800A3 (hu)
ID (1) ID23444A (hu)
NO (1) NO994496L (hu)
PL (1) PL335694A1 (hu)
TR (1) TR199902163T2 (hu)
TW (1) TW464659B (hu)
WO (1) WO1998041554A1 (hu)
ZA (1) ZA982198B (hu)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6087440A (en) * 1999-02-16 2000-07-11 The Dow Chemical Company Continuous process for preparing a polyurethane latex
NO20001903L (no) * 1999-04-14 2000-10-16 Dow Chemical Co Polyuretan-filmer fremstilt fra polyuretan-dispersjoner
NO20001904L (no) 1999-04-14 2000-10-16 Dow Chemical Co Polyuretanfilmer fremstilt ved elektrolytisk utfelling fra polyuretandispersjoner
NO20001902L (no) * 1999-04-14 2000-10-16 Dow Chemical Co Polyuretanfilmer og dispersjoner for fremstilling derav
AU2002245114B2 (en) 2000-11-02 2007-08-30 Erdem Bedri Process for preparing aqueous dispersions of hybrid polyurethane particles
KR100798188B1 (ko) * 2002-04-16 2008-01-24 도요 세이칸 가부시키가이샤 커버용 밀봉재 및 이를 사용한 커버의 제조방법
JP4103500B2 (ja) * 2002-08-26 2008-06-18 カシオ計算機株式会社 表示装置及び表示パネルの駆動方法
US7179845B2 (en) * 2003-01-10 2007-02-20 Fomo Products, Inc. Elastomeric latex foams
WO2004072142A1 (ja) * 2003-02-17 2004-08-26 Nhk Spring Co., Ltd. 軟質ポリウレタンフォーム
DE10322266A1 (de) * 2003-05-16 2004-12-02 Basf Ag Selbstemulgierende wäßrige Polyurethandispersion
JP4783553B2 (ja) * 2004-02-18 2011-09-28 三井化学ポリウレタン株式会社 ポリウレタン水性分散系の製造方法
DE102004017436A1 (de) * 2004-04-08 2005-10-27 Bayer Materialscience Ag Verfahren zur kontinuierlichen Herstellung einer wässrigen Polyurethandispersion
FR2879616B1 (fr) * 2004-12-21 2007-05-25 Rhodia Chimie Sa Composition polyisacyanate a proprietes anti-chocs ameliorees
US20060199007A1 (en) * 2005-03-01 2006-09-07 Sivapackia Ganapathiappan Urethane polymer containing latex particles
BRPI0617075A2 (pt) * 2005-09-02 2011-07-12 Dow Global Technologies Inc dispersão de poliuretano aquosa, uso de uma dispersão de poliuretano e dispersão de poliuretano isenta de solvente
CA2651511A1 (en) * 2006-05-16 2007-11-29 Dow Global Technologies Inc. Aqueous non-ionic hydrophilic polyurethane dispersions, and a continuous process of making the same
US8283393B2 (en) * 2006-12-19 2012-10-09 Dow Global Technologies Llc Device for producing dispersions and method of producing dispersions
EP2203154A1 (en) * 2007-09-24 2010-07-07 Dow Global Technologies Inc. Personal care compositions including polyurethane dispersions
CN103702960B (zh) 2011-07-22 2016-01-20 陶氏环球技术有限责任公司 生产胶结并具有表皮的陶瓷蜂窝结构的方法
CN103781848B (zh) * 2011-09-08 2015-10-07 Dic株式会社 聚氨酯膜及使用其而得到的膜加工品
BR112018006395B1 (pt) * 2015-10-26 2022-05-31 Dow Global Technologies Llc Composição adesiva e laminado
WO2024047166A1 (en) * 2022-09-01 2024-03-07 Polyu Gmbh Aqueous polyurethane dispersion, and its manufacturing method and use

Family Cites Families (57)

* 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
US3148173A (en) * 1959-01-26 1964-09-08 Wyandotte Chemicals Corp Polyurethane-ureas containing urealinked nu-(2-hydroxypropyl) alkylene diamines
US3210302A (en) 1960-12-19 1965-10-05 Glidden Co Emulsifiable composition of polyurethanes with metal-salt driers, anionic emulsifiers, and pigments
US3178310A (en) 1962-03-01 1965-04-13 Du Pont Aqueous polyurethane coating emulsions
US3360599A (en) 1963-11-06 1967-12-26 Shell Oil Co Preparation of coherent block copolymer films of high tensile strength and extensibility
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
US3410817A (en) * 1965-04-29 1968-11-12 Wyandotte Chemicals Corp Polyurethane latices
NL127262C (hu) 1965-08-24 Wyandotte Chemicals Corp
US3488272A (en) 1966-12-27 1970-01-06 Wyandotte Chemicals Corp Electrolytic deposition of urethane films onto metal or other conductive surfaces
US3503917A (en) 1967-03-09 1970-03-31 Burke Oliver W Jun Aqueous latices of high polymer compositions and processes for producing same
NL136660C (hu) 1968-02-05
US3826768A (en) * 1968-11-08 1974-07-30 Asahi Chemical Ind Process for preparing polyurethane compositions
GB1243604A (en) 1969-01-21 1971-08-25 Jefferson Chem Co Inc Elastomeric latex and method of preparation thereof
JPS5118255B2 (hu) 1972-08-22 1976-06-08
DD115140A5 (hu) 1973-03-09 1975-09-12
DE2314512C3 (de) 1973-03-23 1980-10-09 Bayer Ag, 5090 Leverkusen Thermoplastische, nichtionische, in Wasser despergierbare im wesentlichen lineare Polyurethanelastomere
US3919173A (en) 1973-11-23 1975-11-11 Contech Inc Moisture curable polyurethane systems
US4066591A (en) 1975-06-02 1978-01-03 Ppg Industries, Inc. Water-reduced urethane coating compositions
US4046729A (en) 1975-06-02 1977-09-06 Ppg Industries, Inc. Water-reduced urethane coating compositions
US3997592A (en) 1975-11-24 1976-12-14 E. I. Du Pont De Nemours And Company Preparation of aqueous dispersions of blocked aromatic polyisocyanates
US4147679A (en) 1976-06-02 1979-04-03 Ppg Industries, Inc. Water-reduced urethane coating compositions
US4119602A (en) 1977-04-07 1978-10-10 W. R. Grace & Co. Aqueous urethane codispersions
US4123403A (en) 1977-06-27 1978-10-31 The Dow Chemical Company Continuous process for preparing aqueous polymer microsuspensions
DE2843790A1 (de) 1978-10-06 1980-04-17 Bayer Ag Verfahren zur herstellung von waessrigen dispersionen oder loesungen von polyurethan-polyharnstoffen, die nach diesem verfahren erhaeltlichen dispersionen oder loesungen, sowie ihre verwendung
JPS5552359A (en) 1978-10-12 1980-04-16 Nippon Oil & Fats Co Ltd Resin composition for cationic electrodeposition coating
US4374209A (en) 1980-10-01 1983-02-15 Interchem International S.A. Polymer-modified polyols useful in polyurethane manufacture
DE3112117A1 (de) 1981-03-27 1982-10-07 Bayer Ag, 5090 Leverkusen Verwendung von in wasser dispergierbaren polyisocyanat-zubereitungen als zusatzmittel fuer waessrige klebstoffe
DE3210051A1 (de) 1982-03-19 1983-09-29 Basf Farben + Fasern Ag, 2000 Hamburg Wasserverduennbares ueberzugsmittel zur herstellung der basisschicht eines mehrschichtueberzuges
US4442259A (en) 1982-04-26 1984-04-10 W. R. Grace & Co. Aqueous-based polyurethane compositions and method of preparation
DE3231062A1 (de) 1982-08-20 1984-02-23 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von beschichtungsmassen, waessrige dispersionen von pu-reaktiv-systemen und ihre verwendung zur beschichtung
US4431763A (en) 1982-08-31 1984-02-14 Minnesota Mining And Manufacturing Company Flexible solvent barrier coating
US4444976A (en) 1982-12-20 1984-04-24 The Goodyear Tire & Rubber Company Sag resistant two component adhesive and sealant
US4540633A (en) 1983-04-20 1985-09-10 Textron, Inc. Water dispersible polyurethane adhesive compositions and adhesive layer formed therefrom
US4501852A (en) 1983-06-20 1985-02-26 Mobay Chemical Corporation Stable, aqueous dispersions of polyurethane-ureas
NL8401785A (nl) 1984-06-04 1986-01-02 Polyvinyl Chemie Holland Werkwijze voor de bereiding van een waterige dispersie van urethan-acrylaat entcopolymeren, alsmede aldus verkregen stabiele waterige dispersie.
US4742095A (en) 1985-07-25 1988-05-03 Mobay Corporation Continuous process for the production of aqueous polyurethane-urea dispersions
DE3701547A1 (de) 1987-01-21 1988-08-04 Basf Lacke & Farben Polyetherurethan, verfahren zu seiner herstellung, verlaufshilfsmittel und verwendung des polyetherurethans
GB8721533D0 (en) 1987-09-14 1987-10-21 Polyvinyl Chemical Ind Aqueous dispersions
JP2757418B2 (ja) 1989-02-01 1998-05-25 東洋紡績株式会社 袋用基材
US5071904A (en) 1989-05-30 1991-12-10 Ppg Industries, Inc. Waterborne coating compositions for automotive applications
US5037864A (en) 1989-07-11 1991-08-06 The Dow Chemical Company Semi-continuous process for the preparation of polyurethane-urea aqueous dispersions
JP3094109B2 (ja) 1990-08-22 2000-10-03 関西ペイント株式会社 水性塗料及びそれを用いる塗装法
US5494960A (en) 1990-12-10 1996-02-27 H.B. Fuller Licensing & Financing, Inc. Aqueous polyurethane dispersions and adhesives based thereon
US5185200A (en) 1991-03-28 1993-02-09 Miles Inc. Aqueous polyisocyanate dispersions with reduced isocyanate contents and their use for the production of fiberglass mats
JPH055094A (ja) 1991-04-19 1993-01-14 Fukoku Co Ltd 制電材料
DE4211787C1 (de) 1992-04-08 1993-11-04 Schott Glaswerke Verfahren und vorrichtung zur herstellung eines filters in form eines keramischen wabenkoerper-monolithen
US5589563A (en) 1992-04-24 1996-12-31 The Polymer Technology Group Surface-modifying endgroups for biomedical polymers
JP2726566B2 (ja) 1993-09-24 1998-03-11 エイチ．ビー．フラー ライセンシング アンド ファイナンシング インコーポレイテッド アニオン系水性ポリウレタン分散系
GB9418688D0 (en) 1994-09-16 1994-11-02 Smith & Nephew Elastomeric articles
CA2175403C (en) 1995-05-05 2008-09-02 Stephen D. Seneker Aqueous polyurethane dispersions based on polyether polyols of low monol content
US5569706A (en) * 1995-06-02 1996-10-29 Bayer Corporation Aqueous polyurea dispersions with improved hardness and solvent resistance
US5539021A (en) 1995-06-05 1996-07-23 The Dow Chemical Company Process for preparing high internal phase ratio emulsions and latexes derived thereof
JPH09165425A (ja) 1995-12-18 1997-06-24 Toyo Ink Mfg Co Ltd 水性ウレタン化合物の製造方法
US5576382A (en) 1996-05-05 1996-11-19 Arco Chemical Technology, L.P. Aqueous polyurethane dispersions based on polyether polyols of low monol content
GB9618504D0 (en) 1996-09-05 1996-10-16 Lrc Products Thin walled elastic articles
DE19708451A1 (de) 1997-03-03 1998-09-10 Basf Ag Verfahren zum Herstellen von dünnwandigen elastischen Formkörpern

Also Published As

Publication number Publication date
TR199902163T2 (xx) 2000-04-21
ES2159942T3 (es) 2001-10-16
BR9807257A (pt) 2000-05-02
ZA982198B (en) 1999-12-17
AU750396B2 (en) 2002-07-18
CN1250454A (zh) 2000-04-12
US6720385B2 (en) 2004-04-13
JP2001516384A (ja) 2001-09-25
CA2281584A1 (en) 1998-09-24
DE69801494D1 (de) 2001-10-04
ATE204886T1 (de) 2001-09-15
EP0971966B1 (en) 2001-08-29
JP4128631B2 (ja) 2008-07-30
NO994496D0 (no) 1999-09-16
KR20000076219A (ko) 2000-12-26
PL335694A1 (en) 2000-05-08
CN1129619C (zh) 2003-12-03
CO4870712A1 (es) 1999-12-27
DE69801494T2 (de) 2002-04-18
WO1998041554A1 (en) 1998-09-24
ID23444A (id) 2000-04-20
NO994496L (no) 1999-09-16
US20020010262A1 (en) 2002-01-24
AU6558198A (en) 1998-10-12
US20020165314A1 (en) 2002-11-07
AR012082A1 (es) 2000-09-27
HUP0001800A3 (en) 2000-12-28
EP0971966A1 (en) 2000-01-19
TW464659B (en) 2001-11-21
KR100507015B1 (ko) 2005-08-09

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