ES8603541A1 - Un procedimiento para preparar un elastomero de poliuretano susceptible de colada - Google Patents

Un procedimiento para preparar un elastomero de poliuretano susceptible de colada

Info

Publication number
ES8603541A1
ES8603541A1 ES542182A ES542182A ES8603541A1 ES 8603541 A1 ES8603541 A1 ES 8603541A1 ES 542182 A ES542182 A ES 542182A ES 542182 A ES542182 A ES 542182A ES 8603541 A1 ES8603541 A1 ES 8603541A1
Authority
ES
Spain
Prior art keywords
pref
mins
polyurethane
prods
chain extenders
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES542182A
Other languages
English (en)
Other versions
ES542182A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GAF Corp
Original Assignee
GAF Corp
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 GAF Corp filed Critical GAF Corp
Publication of ES542182A0 publication Critical patent/ES542182A0/es
Publication of ES8603541A1 publication Critical patent/ES8603541A1/es
Expired legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PROCEDIMIENTO PARA PREPARAR UN ELASTOMERO DE POLIURETANO SUSCEPTIBLE DE COLADA. CONSISTE EN HACER REACCIONAR BUTIROLACTONA CON UNA AMINA PARA OBTENER UN COMPUESTO DE FORMULA (I) EN LA QUE EL SUSTITUYENTE R ES H O METILO, Y R ES HIDROXI O -NH-CO- (CH2)3OH, Y MEZCLAR ESTE CON UN POLIURETANO A UNA TEMPERATURA ENTRE 70 Y 120JC, DURANTE UN PERIODO INFERIOR A 2 MINUTOS Y EN UNA RELACION MOLAR ENTRE 1:1 Y 1:3.
ES542182A 1982-09-30 1985-04-12 Un procedimiento para preparar un elastomero de poliuretano susceptible de colada Expired ES8603541A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/430,573 US4448905A (en) 1982-09-30 1982-09-30 Alcohol substituted amides as chain extenders for polyurethanes

Publications (2)

Publication Number Publication Date
ES542182A0 ES542182A0 (es) 1985-12-16
ES8603541A1 true ES8603541A1 (es) 1985-12-16

Family

ID=23708131

Family Applications (2)

Application Number Title Priority Date Filing Date
ES526072A Granted ES526072A0 (es) 1982-09-30 1983-09-29 Un procedimiento para preparar amidas sustituidas con alcohol
ES542182A Expired ES8603541A1 (es) 1982-09-30 1985-04-12 Un procedimiento para preparar un elastomero de poliuretano susceptible de colada

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES526072A Granted ES526072A0 (es) 1982-09-30 1983-09-29 Un procedimiento para preparar amidas sustituidas con alcohol

Country Status (8)

Country Link
US (1) US4448905A (es)
EP (1) EP0105601A1 (es)
JP (1) JPS5982352A (es)
AU (1) AU1766583A (es)
BR (1) BR8305384A (es)
DK (1) DK419283A (es)
ES (2) ES526072A0 (es)
IL (1) IL69443A0 (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60181056A (ja) * 1984-02-29 1985-09-14 Takara Shuzo Co Ltd Ν−〔４−（３−アミノプロピル）アミノブチル〕−２，２−ジヒドロキシエタンアミドの製造法
EP0155334A1 (en) * 1984-03-21 1985-09-25 Richardson Vicks Limited Manufacture of pantyl/d-panthenol mixtures
DE3504967A1 (de) * 1985-02-13 1986-08-14 Bayer Ag, 5090 Leverkusen Harnstoff- sowie ester- oder amidgruppen aufweisende polyhydroxyverbindungen, verfahren zu ihrer herstellung und ihre verwendung
US5166212A (en) * 1985-12-06 1992-11-24 Ciba-Geigy Corporation Certain n-substituted butyramide derivatives
EP0225292A3 (en) * 1985-12-06 1988-11-30 Ciba-Geigy Ag Certain n-substituted butyramide derivatives
US4906394A (en) * 1986-10-07 1990-03-06 Exxon Chemical Patents Inc. Lactone modified mono-or dicarboxylic acid based adduct dispersant compositions
US4866142A (en) * 1986-10-07 1989-09-12 Exxon Chemical Patents Inc. Lactone modified polymeric amines useful as oil soluble dispersant additives
US4954277A (en) * 1986-10-07 1990-09-04 Exxon Chemical Patents Inc. Lactone modified, esterified or aminated additives useful in oleaginous compositions and compositions containing same
US4954276A (en) * 1986-10-07 1990-09-04 Exxon Chemical Patents Inc. Lactone modified adducts or reactants and oleaginous compositions containing same
US4866141A (en) * 1986-10-07 1989-09-12 Exxon Chemical Patents Inc. Lactone modified, esterfied or aminated additives useful in oleaginous compositions and compositions containing same
US4936866A (en) * 1986-10-07 1990-06-26 Exxon Chemical Patents Inc. Lactone modified polymeric amines useful as oil soluble dispersant additives
US5032320A (en) * 1986-10-07 1991-07-16 Exxon Chemical Patents Inc. Lactone modified mono- or dicarboxylic acid based adduct dispersant compositions
US4866140A (en) * 1986-10-07 1989-09-12 Exxon Chemical Patents Inc. Lactone modified adducts or reactants and oleaginous compositions containing same
US4822518A (en) * 1987-12-11 1989-04-18 Ashland Oil, Inc. Convenient synthesis of polyamide polyol/urethane diol blends
LU87310A1 (fr) * 1988-08-04 1990-03-13 Oreal N-(mercaptoalkyl)omega-hydroxyalkylamides et leur utilisation en tant qu'agents reducteurs,dans un procede de deformation permanente des cheveux
DE4113984C2 (de) * 1991-04-29 2002-05-08 Koehler Chemie Dr Franz Salze der 4-Hydroxy-Buttersäure
IT1291511B1 (it) * 1997-04-08 1999-01-11 Tecnobiomedica S P A Estensore di catena per la sintesi di polimeri biocompatibili eparinizzabili
EP1711548A1 (en) * 2004-01-08 2006-10-18 Dutch Polymer Institute Polyurethanes, polyurethaneureas and polyureas and use thereof
WO2011125540A1 (ja) * 2010-03-31 2011-10-13 三井化学株式会社 熱可塑性ポリウレタン樹脂および成形品
US8957177B2 (en) 2011-08-09 2015-02-17 Huntsman International Llc Compositions comprising an amide moiety containing polyol
CN119822994A (zh) * 2024-12-16 2025-04-15 华南理工大学 用于单组分湿固化聚氨酯涂料的含酰胺键扩链剂及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1544864A1 (de) * 1963-07-24 1970-05-21 Bayer Ag Verfahren zur Herstellung von Polyurethan-Elastomeren
US3436463A (en) * 1965-06-17 1969-04-01 Gaf Corp Pesticidal compositions comprising n-substituted gamma hydroxycarboxylic acid amides
GB1266381A (es) * 1968-06-06 1972-03-08
US3591814A (en) * 1969-06-06 1971-07-06 Clifford Cecil F Compound reed oscillator or filter
DE2631284A1 (de) * 1976-07-12 1978-01-26 Henkel Kgaa Kosmetische mittel mit einem gehalt an haut-feuchthaltemitteln

Also Published As

Publication number Publication date
US4448905A (en) 1984-05-15
EP0105601A1 (en) 1984-04-18
ES8600213A1 (es) 1985-09-16
DK419283D0 (da) 1983-09-14
ES542182A0 (es) 1985-12-16
ES526072A0 (es) 1985-09-16
JPS5982352A (ja) 1984-05-12
BR8305384A (pt) 1984-05-08
DK419283A (da) 1984-03-31
IL69443A0 (en) 1983-11-30
AU1766583A (en) 1984-04-05

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