FR2453870A1 - Procede de production d'un elastomere de polyurethane - Google Patents

Procede de production d'un elastomere de polyurethane

Info

Publication number
FR2453870A1
FR2453870A1 FR8008203A FR8008203A FR2453870A1 FR 2453870 A1 FR2453870 A1 FR 2453870A1 FR 8008203 A FR8008203 A FR 8008203A FR 8008203 A FR8008203 A FR 8008203A FR 2453870 A1 FR2453870 A1 FR 2453870A1
Authority
FR
France
Prior art keywords
isocyanate
composition
polyamine
groups
polyurethane elastomer
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.)
Granted
Application number
FR8008203A
Other languages
English (en)
Other versions
FR2453870B1 (fr
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.)
Ihara Chemical Industry Co Ltd
Original Assignee
Ihara Chemical Industry Co Ltd
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 Ihara Chemical Industry Co Ltd filed Critical Ihara Chemical Industry Co Ltd
Publication of FR2453870A1 publication Critical patent/FR2453870A1/fr
Application granted granted Critical
Publication of FR2453870B1 publication Critical patent/FR2453870B1/fr
Granted 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

Abstract

L'INVENTION A POUR OBJET LA PRODUCTION D'UN ELASTOMERE DE POLYURETHANE PAR MELANGE D'UNE COMPOSITION DE DURCISSEMENT CONTENANT UNE POLYAMINE, UN POLYOL A CHAINE LONGUE (POIDS MOLECULAIRE MOYEN 300 A 4000) ET UN CATALYSEUR AVEC UNE COMPOSITION D'ISOCYANATE. LA COMPOSITION D'ISOCYANATE COMPREND UN PREPOLYMERE CONTENANT DES GROUPES ISOCYANATE TERMINAUX ET AYANT UN POIDS MOLECULAIRE MOYEN DE 500 A 5000 ET UN DIISOCYANATE ORGANIQUE MONOMERE (AVEC OU SANS TRIISOCYANATE), LE RAPPORT DES GROUPES ISOCYANATE DANS LE PREPOLYMERE AUX GROUPES AMINO DANS LA POLYAMINE ETANT DE 0,6 : 1 A 1,5 : 1 ET LE RAPPORT DU TOTAL DES GROUPES ISOCYANATE DANS LA COMPOSITION D'ISOCYANATE A LA SOMME DES GROUPES AMINO DE LA POLYAMINE ET DES GROUPES HYDROXYLIQUES DANS LE POLYOL ETANT DE 0,8: 1 A 1,4: 1. PRODUCTION DE PIECES D'AUTOMOBILE, DE PIECES D'INSTRUMENTS SCIENTIFIQUES ET D'EQUIPEMENTS SPORTIFS AVEC L'ELASTOMERE AINSI OBTENU.
FR8008203A 1979-04-11 1980-04-11 Procede de production d'un elastomere de polyurethane Granted FR2453870A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54043000A JPS5938964B2 (ja) 1979-04-11 1979-04-11 ポリウレタンエラストマ−の製造方法

Publications (2)

Publication Number Publication Date
FR2453870A1 true FR2453870A1 (fr) 1980-11-07
FR2453870B1 FR2453870B1 (fr) 1983-04-01

Family

ID=12651731

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8008203A Granted FR2453870A1 (fr) 1979-04-11 1980-04-11 Procede de production d'un elastomere de polyurethane

Country Status (10)

Country Link
US (1) US4327204A (fr)
JP (1) JPS5938964B2 (fr)
AU (1) AU534804B2 (fr)
BR (1) BR8002236A (fr)
CA (1) CA1150442A (fr)
DE (1) DE3013553A1 (fr)
FR (1) FR2453870A1 (fr)
GB (1) GB2046281B (fr)
IT (1) IT1148789B (fr)
NL (1) NL185930C (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4374210A (en) * 1981-09-18 1983-02-15 The Upjohn Company Polyurea-polyurethane from a mixture of a polyol, an aromatic diamine, and an isocyanate-terminated prepolymer
JPS59500820A (ja) * 1982-05-13 1984-05-10 ザ・フアイヤ−スト−ン・タイヤ・アンド・ラバ−・カンパニ− ポリエ−テルポリウレタン弾性体
US4463155A (en) * 1982-05-13 1984-07-31 The Firestone Tire & Rubber Company Polyether polyurethane elastomers
EP0111694B1 (fr) * 1982-12-17 1989-07-26 American Cyanamid Company Elastomères de polyuréthane à partir de diisocyanates aliphatiques masqués
US4507459A (en) * 1984-02-08 1985-03-26 Air Products And Chemicals, Inc. Polyurethane compositions having low hysteresis
JPS61145217A (ja) * 1984-12-19 1986-07-02 Bando Chem Ind Ltd 非ブリーデイング性ポリウレタン成形物の製造方法
JPH0689100B2 (ja) * 1985-06-25 1994-11-09 三井東圧化学株式会社 ポリウレタン・エラストマー組成物およびその機械施工法
US5011903A (en) * 1985-10-29 1991-04-30 Peterson Elastomers, Inc. Encapsulating and patching elastomer for concrete repairs and method of making the same
US4689356A (en) * 1985-12-10 1987-08-25 The Dow Chemical Company Polyurethane elastomers prepared in a two-step process using mixtures of chain extenders
US4701476A (en) * 1985-12-27 1987-10-20 The Dow Chemical Company Polyurethane elastomers prepared from high molecular weight prepolymers
DE3802427A1 (de) * 1987-10-06 1989-08-03 Bayer Ag Verfahren zur herstellung von formkoerpern oder folien
US4931487A (en) * 1988-03-04 1990-06-05 Dow Chemical Company Chain extenders for polyurethanes
HU207744B (en) * 1989-03-17 1993-05-28 Lonza Ag Chain-extending composition for producing moulded polyurethane
US5231159A (en) * 1990-12-27 1993-07-27 The Gates Rubber Company High temperature resistant molded elastomer
US5112933A (en) * 1991-04-16 1992-05-12 Otis Elevator Company Ether-based polyurethane elevator sheave liner-polyurethane-urea made from polyether urethane prepolymer chain extended with polyester/diamine blend
DE4217367A1 (de) * 1992-05-26 1993-12-02 Bayer Ag Thermoplastisch verarbeitbare Polyurethan-Elastomere mit verbessertem Verarbeitungsverhalten und Verfahren zur Herstellung
US5693738A (en) * 1994-04-08 1997-12-02 Mitsui Toatsu Chemicals, Inc. Composition for urethane-base plastic lens, urethane-base plastic lens obtained from the composition, and process for the production of the plastic lens
DE19826398A1 (de) † 1998-06-12 1999-12-16 Basf Ag Verfahren zur Herstellung von Polyurethan-Elastomern
JP3491087B2 (ja) * 2000-10-26 2004-01-26 松下電器産業株式会社 スピーカエッジとその発泡成形方法及びその発泡成形装置及びスピーカエッジ発泡成形システムならびに当該スピーカエッジを用いたスピーカ
US8623989B1 (en) * 2006-05-05 2014-01-07 PRC De Soto International, Inc. Polyurea/polythiourea coatings
US7696296B2 (en) * 2006-05-05 2010-04-13 Ppg Industries Ohio, Inc. Compositions and articles prepared from the thioether functional oligomeric polythiols
KR102066002B1 (ko) * 2013-06-10 2020-02-11 삼성전자주식회사 연마 패드 조성물
JP6626663B2 (ja) * 2015-08-28 2019-12-25 日本ユピカ株式会社 ラジカル重合性樹脂組成物及びその硬化方法
CN107163215A (zh) * 2017-06-22 2017-09-15 广东元星工业新材料有限公司 高硬度自润滑聚氨酯弹性体及其制备方法
EP4279155A1 (fr) * 2022-05-18 2023-11-22 HLC SB Distribution, S.L. Ensemble detachable pour donner une direction a un skateboard

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1459586A (fr) * 1964-12-14 1966-11-18 Du Pont Polyuréthanes
US3718624A (en) * 1971-08-27 1973-02-27 Quaker Oats Co Method of curing polyurethane prepolymers with liquid extender comprising 4,4{40 -methylenebis (2-chloroaniline) and low molecular weight polytetramethylene ether glycol
FR2226425A1 (en) * 1973-04-17 1974-11-15 Inter Polymer Res Corp Injection moulding of polyurethane elastomers - using polyol, chain extender, polyisocyanate prepolymer and catalyst

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5145316A (ja) 1974-10-16 1976-04-17 Sanyo Electric Co Sukuryuuatsushukukinoyureisochi

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1459586A (fr) * 1964-12-14 1966-11-18 Du Pont Polyuréthanes
US3718624A (en) * 1971-08-27 1973-02-27 Quaker Oats Co Method of curing polyurethane prepolymers with liquid extender comprising 4,4{40 -methylenebis (2-chloroaniline) and low molecular weight polytetramethylene ether glycol
FR2226425A1 (en) * 1973-04-17 1974-11-15 Inter Polymer Res Corp Injection moulding of polyurethane elastomers - using polyol, chain extender, polyisocyanate prepolymer and catalyst

Also Published As

Publication number Publication date
US4327204A (en) 1982-04-27
GB2046281B (en) 1982-12-01
IT8021292A0 (it) 1980-04-10
GB2046281A (en) 1980-11-12
NL185930C (nl) 1990-08-16
CA1150442A (fr) 1983-07-19
AU5706980A (en) 1980-10-16
NL8001644A (nl) 1980-10-14
NL185930B (nl) 1990-03-16
BR8002236A (pt) 1980-12-02
DE3013553C2 (fr) 1990-03-01
AU534804B2 (en) 1984-02-16
DE3013553A1 (de) 1980-10-23
IT1148789B (it) 1986-12-03
JPS5938964B2 (ja) 1984-09-20
JPS55135125A (en) 1980-10-21
FR2453870B1 (fr) 1983-04-01

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Legal Events

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