AR023487A1 - Peliculas de poliuretano y dispersiones para la preparacion de las mismas - Google Patents

Peliculas de poliuretano y dispersiones para la preparacion de las mismas

Info

Publication number
AR023487A1
AR023487A1 ARP000101721A ARP000101721A AR023487A1 AR 023487 A1 AR023487 A1 AR 023487A1 AR P000101721 A ARP000101721 A AR P000101721A AR P000101721 A ARP000101721 A AR P000101721A AR 023487 A1 AR023487 A1 AR 023487A1
Authority
AR
Argentina
Prior art keywords
dispersion
prepolymer
film
polyurethane
prepared
Prior art date
Application number
ARP000101721A
Other languages
English (en)
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 AR023487A1 publication Critical patent/AR023487A1/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
    • 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
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/41—Compounds containing sulfur bound to oxygen
    • C08K5/42—Sulfonic acids; Derivatives thereof

Abstract

Se describe una película de poliuretano, en donde la película se prepara a partir de una dispersion de poliuretano, la dispersion se prepara de unprepolímero de poliuretano no ionico, y el prepolímero se prepara de una formulacion de prepolímero de poliuretano incluyendo un diisocianato y un material quecontiene hidrogeno activo. La dispersion se forma en un proceso de dos o más pasos en donde, en un primer paso se forma el prepolímero y,en un paso subsecuentese forma una dispersion acuosa del prepolímero, en presencia de un agenTe tensoactivo anionico, ambos pasos ocurren en ausencia sustancial de un solventeorgánico. También se describen un proceso para preparar la película y una dispersion util en la formacion de la película. La presenteinvencion evitasustancialmente muchos de los manejos que conciernen a las dispersiones y películas de la técnica anterior.Además la presente invencion es adecuada para el usoen aplicaciones tales como, por ejemplo, aplicaciones médicas, incluyendo guantes, condones, bolsas médicas y catéteres.
ARP000101721A 1999-04-14 2000-04-13 Peliculas de poliuretano y dispersiones para la preparacion de las mismas AR023487A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12927199P 1999-04-14 1999-04-14

Publications (1)

Publication Number Publication Date
AR023487A1 true AR023487A1 (es) 2002-09-04

Family

ID=22439215

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP000101721A AR023487A1 (es) 1999-04-14 2000-04-13 Peliculas de poliuretano y dispersiones para la preparacion de las mismas

Country Status (19)

Country Link
US (1) US20020028877A1 (es)
EP (1) EP1173492B1 (es)
JP (1) JP2002542320A (es)
KR (1) KR100712385B1 (es)
CN (2) CN1170866C (es)
AR (1) AR023487A1 (es)
AT (1) ATE362947T1 (es)
AU (1) AU4239400A (es)
CA (1) CA2372167A1 (es)
CO (1) CO5160371A1 (es)
DE (1) DE60034938T2 (es)
DK (1) DK1173492T3 (es)
ES (1) ES2284490T3 (es)
MX (1) MXPA01010342A (es)
NO (2) NO20001902L (es)
PL (1) PL351480A1 (es)
PT (1) PT1173492E (es)
TW (1) TW555772B (es)
WO (1) WO2000061651A1 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002245114B2 (en) 2000-11-02 2007-08-30 Erdem Bedri Process for preparing aqueous dispersions of hybrid polyurethane particles
CN1439661A (zh) * 2002-02-21 2003-09-03 上海生大医保股份有限公司 “多组份/多相”绿色乳胶手套的制备
WO2004041892A1 (en) 2002-11-04 2004-05-21 Invista Technologies S.À.R.L. Articles comprising aqueous dispersions using poly(urea/urethanes)
US20040116594A1 (en) * 2002-12-11 2004-06-17 Debkumar Bhattacharjee Polyurethane prepolymer, stable aqueous dispersions with high solids containing the same and method of using and preparing the aqueous dispersions
US7306825B2 (en) 2002-12-20 2007-12-11 Dow Global Technologies Inc. Process to make synthetic leather and synthetic leather made therefrom
KR101137663B1 (ko) 2003-02-20 2012-04-20 인비스타 테크놀러지스 에스.에이.알.엘 폴리(우레아/우레탄)의 수성 분산액을 포함하는 물품
US7045573B2 (en) * 2003-04-21 2006-05-16 Bayer Materialscience Llc Polyurethane dispersion (PUD) with improved isopropanol resistance, flexibility and softness
US20060149020A1 (en) * 2003-04-21 2006-07-06 Eduard Mayer Polyurethane dispersion (PUD) with improved isopropanol resistance, flexibility and softness
US20040249106A1 (en) 2003-06-03 2004-12-09 Gindin Lyubov K. Modified polyurethanes
KR100631792B1 (ko) 2004-07-19 2006-10-09 호성케멕스 주식회사 수성 폴리우레탄 에멀젼 조성물을 이용한 대전방지용 폴리우레탄 장갑의 제조방법
US20060116454A1 (en) * 2004-12-01 2006-06-01 Bedri Erdem Stable thermally coaguable polyurethane dispersions
CN102352010B (zh) * 2011-06-22 2012-11-21 惠州市汉诺新材料有限公司 一种水性聚氨酯-聚脲分散体的制备方法
US20160333155A1 (en) 2013-12-03 2016-11-17 Rohm And Haas Company Aqueous polyurethane dispersion
CN103976508B (zh) * 2014-05-24 2015-10-07 浙江奥康鞋业股份有限公司 耐磨耐水解的鞋垫
MX2019002747A (es) * 2016-09-09 2019-05-09 Dow Global Technologies Llc Dispersiones de poliuretano resistentes a productos quimicos para aplicacion en cuero sintetico no tejido de microfibra y metodo.
CN112823173B (zh) * 2018-10-08 2023-06-23 陶氏环球技术有限责任公司 用于人造皮革应用的含水聚氨酯分散体
CN109912959B (zh) * 2019-03-06 2022-07-29 绍兴奥唯特纳米科技有限公司 金属闪光效果的乳胶气球用水性金属色浆及制备方法及乳胶气球
TW202200866A (zh) * 2020-06-11 2022-01-01 日商Ｄｉｃ股份有限公司 凝固物的製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3488272A (en) * 1966-12-27 1970-01-06 Wyandotte Chemicals Corp Electrolytic deposition of urethane films onto metal or other conductive surfaces
GB1243604A (en) * 1969-01-21 1971-08-25 Jefferson Chem Co Inc Elastomeric latex and method of preparation thereof
US4118410A (en) * 1971-02-04 1978-10-03 Gottfried Reuter Gmbh I.L. Polyphenyl-polymethylene-polyisocyanate mixtures
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
ZA981836B (en) * 1997-03-17 1999-09-06 Dow Chemical Co Continuous process for preparing a polyurethane latex.
CO4870712A1 (es) * 1997-03-17 1999-12-27 Dow Chemical Co Latex de poliuretano, procesos para su preparacion, y poli- meros preparados con los mismos
US6389602B1 (en) * 1999-03-10 2002-05-21 Lrc Products Limited Thin walled elastic polyurethane articles

Also Published As

Publication number Publication date
US20020028877A1 (en) 2002-03-07
EP1173492B1 (en) 2007-05-23
KR20010108501A (ko) 2001-12-07
TW555772B (en) 2003-10-01
CN100406485C (zh) 2008-07-30
CN1170866C (zh) 2004-10-13
CN1554685A (zh) 2004-12-15
NO20001902L (no) 2000-10-16
DE60034938D1 (de) 2007-07-05
PL351480A1 (en) 2003-04-22
EP1173492A1 (en) 2002-01-23
NO20001902D0 (no) 2000-04-12
NO20014968D0 (no) 2001-10-12
CO5160371A1 (es) 2002-05-30
DK1173492T3 (da) 2007-10-01
DE60034938T2 (de) 2007-09-20
CN1351620A (zh) 2002-05-29
AU4239400A (en) 2000-11-14
CA2372167A1 (en) 2000-10-19
ATE362947T1 (de) 2007-06-15
ES2284490T3 (es) 2007-11-16
MXPA01010342A (es) 2002-03-27
WO2000061651A1 (en) 2000-10-19
JP2002542320A (ja) 2002-12-10
PT1173492E (pt) 2007-08-29
NO20014968L (no) 2001-11-27
KR100712385B1 (ko) 2007-05-02

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