CO5231249A1 - Dispersiones de poliuretano que tienen estabilidad de al corte mejorada - Google Patents

Dispersiones de poliuretano que tienen estabilidad de al corte mejorada

Info

Publication number
CO5231249A1
CO5231249A1 CO01006673A CO01006673A CO5231249A1 CO 5231249 A1 CO5231249 A1 CO 5231249A1 CO 01006673 A CO01006673 A CO 01006673A CO 01006673 A CO01006673 A CO 01006673A CO 5231249 A1 CO5231249 A1 CO 5231249A1
Authority
CO
Colombia
Prior art keywords
sodium dodecyl
sodium
diphenyl oxide
oxide disulfonate
surfactant
Prior art date
Application number
CO01006673A
Other languages
English (en)
Inventor
A Koonce Willam
James J Jakubowski
Debkumar Bhattacharje
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of CO5231249A1 publication Critical patent/CO5231249A1/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
    • 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
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
    • 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
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
    • 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
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • C08G18/4808—Mixtures of two or more polyetherdiols
    • 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
    • C08G18/703—Isocyanates or isothiocyanates transformed in a latent form by physical means
    • C08G18/705—Dispersions of isocyanates or isothiocyanates in a liquid medium
    • C08G18/706—Dispersions of isocyanates or isothiocyanates in a liquid medium the liquid medium being water

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)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

Un proceso para preparar dispersiones de poliuretano con estabilidad al corte mejorada que comprende:mezclar un prepolìmero de poliuretano con agua utilizando un surfactante externo, y de ahì en adelantedispersar en el mismo un segundo y diferente surfactante externo.El proceso segùn la reivindicación 1, caracterizado porque el primer surfactante se selecciona del grupo que consiste de sulfonato de benceno de dodecilo de sodio, sulfonato de dodecilo de sodio, disulfonato de òxido difenilo de dodecilo de sodio, disulfonato de òxido difenilo n-decilo de sodio, dodecilbencenosulfonato de isopropilamina, sulfato de laurel de trietanolamina, o disulfonato de òxido difenilo de hexilo de sodio.El proceso segùn la reivindicación 1, caracterizado porque el segundo surfactante se selecciona del grupo que consiste de sulfonato de benceno de dodecilo de sodio, sulfonato de dodecilo de sodio, disulfonato de òxido difenilo de dodecilo de sodio, disulfonato de òxido difenilo n-decilo de sodio, dodecilbencenosulfonato de isopropilamina, sulfato de lauril de trietanolamina, o disulfonato de òxido difenilo de hexilo de sodio. La dispersión segùn la reivindicación 13, caracterizada porque la dispersión tiene un tamaño de partícula de desde 0.9 micrones a 0.05 micrones. La dispersión segùn la reivindicación 13, caracterizada porque la dispersión tiene un contenido de sòlidos de desde 5 a 60 por ciento en peso.
CO01006673A 2000-01-31 2001-01-30 Dispersiones de poliuretano que tienen estabilidad de al corte mejorada CO5231249A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17919000P 2000-01-31 2000-01-31

Publications (1)

Publication Number Publication Date
CO5231249A1 true CO5231249A1 (es) 2002-12-27

Family

ID=22655593

Family Applications (1)

Application Number Title Priority Date Filing Date
CO01006673A CO5231249A1 (es) 2000-01-31 2001-01-30 Dispersiones de poliuretano que tienen estabilidad de al corte mejorada

Country Status (17)

Country Link
EP (1) EP1309641B1 (es)
JP (1) JP4828763B2 (es)
KR (1) KR100682293B1 (es)
CN (1) CN1250593C (es)
AR (1) AR027334A1 (es)
AT (1) ATE315597T1 (es)
AU (1) AU775746B2 (es)
BR (1) BR0107788B1 (es)
CA (1) CA2397268C (es)
CO (1) CO5231249A1 (es)
DE (1) DE60116597T2 (es)
ES (1) ES2251461T3 (es)
MX (1) MXPA02007414A (es)
MY (1) MY129343A (es)
NO (1) NO20023615L (es)
TW (1) TWI287549B (es)
WO (1) WO2001055237A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1567572A1 (en) * 2002-11-04 2005-08-31 INVISTA Technologies S.à.r.l. Aqueous dispersions of poly(urea/urethanes)
KR100631792B1 (ko) 2004-07-19 2006-10-09 호성케멕스 주식회사 수성 폴리우레탄 에멀젼 조성물을 이용한 대전방지용 폴리우레탄 장갑의 제조방법
US8486711B2 (en) * 2004-10-22 2013-07-16 Bayer Materialscience Llc Highly fluorescent markers for fluids or articles
JP4509057B2 (ja) * 2006-04-05 2010-07-21 第一工業製薬株式会社 金属材料表面処理用水系塗料組成物
US20090105411A1 (en) * 2006-05-16 2009-04-23 Bedri Erdem Aqueous non-ionic hydrophilic polyurethane dispersions, and a continuous process of making the same
KR101485073B1 (ko) 2010-09-15 2015-01-22 주식회사 엘지화학 지지 패드용 폴리우레탄 수지 조성물 및 이를 이용한 폴리우레탄 지지 패드
US20130005010A1 (en) 2011-06-30 2013-01-03 Peter Simpson Bell Bioreactor for syngas fermentation
KR101931401B1 (ko) 2011-07-22 2019-03-13 다우 글로벌 테크놀로지스 엘엘씨 시멘트가 적용되고 외피를 갖는 세라믹 허니콤 구조체의 제조 방법
WO2013035461A1 (ja) * 2011-09-08 2013-03-14 Dic株式会社 ポリウレタンフィルム及びそれを用いて得たフィルム加工品
WO2017166282A1 (en) * 2016-04-01 2017-10-05 Dic Corporation Glove
KR20210070348A (ko) 2018-10-08 2021-06-14 다우 글로벌 테크놀로지스 엘엘씨 인조 가죽 응용을 위한 수성 폴리우레탄 분산액

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4119602A (en) * 1977-04-07 1978-10-10 W. R. Grace & Co. Aqueous urethane codispersions
JPS5674144A (en) * 1979-11-21 1981-06-19 Takeda Chem Ind Ltd Preparation of polyurethane emulsion
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.
US5071904A (en) * 1989-05-30 1991-12-10 Ppg Industries, Inc. Waterborne coating compositions for automotive applications
DE19618446A1 (de) * 1996-05-08 1997-11-13 Basf Lacke & Farben Aus mindestens 3 Komponenten bestehendes Beschichtungsmittel
US6017997A (en) * 1997-10-31 2000-01-25 The B. F. Goodrich Company Waterborne polyurethane having film properties comparable to rubber

Also Published As

Publication number Publication date
ES2251461T3 (es) 2006-05-01
WO2001055237A1 (en) 2001-08-02
DE60116597D1 (de) 2006-04-06
BR0107788A (pt) 2002-10-22
NO20023615D0 (no) 2002-07-30
KR100682293B1 (ko) 2007-02-15
AR027334A1 (es) 2003-03-26
CN1250593C (zh) 2006-04-12
CA2397268C (en) 2009-12-29
AU3103101A (en) 2001-08-07
CN1396933A (zh) 2003-02-12
EP1309641B1 (en) 2006-01-11
MY129343A (en) 2007-03-30
DE60116597T2 (de) 2006-07-20
CA2397268A1 (en) 2001-08-02
TWI287549B (en) 2007-10-01
KR20020074483A (ko) 2002-09-30
JP4828763B2 (ja) 2011-11-30
NO20023615L (no) 2002-07-30
EP1309641A1 (en) 2003-05-14
BR0107788B1 (pt) 2011-02-22
MXPA02007414A (es) 2004-09-10
JP2003523466A (ja) 2003-08-05
ATE315597T1 (de) 2006-02-15
AU775746B2 (en) 2004-08-12

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