AR241191A1 - Procedimiento mejorado para la produccion de elastomeros de poliuretano-urea y la coposicion obtenida mediante este procedimiento. - Google Patents
Procedimiento mejorado para la produccion de elastomeros de poliuretano-urea y la coposicion obtenida mediante este procedimiento.Info
- Publication number
- AR241191A1 AR241191A1 AR85301887A AR30188785A AR241191A1 AR 241191 A1 AR241191 A1 AR 241191A1 AR 85301887 A AR85301887 A AR 85301887A AR 30188785 A AR30188785 A AR 30188785A AR 241191 A1 AR241191 A1 AR 241191A1
- Authority
- AR
- Argentina
- Prior art keywords
- diisocianato
- mono
- polyylene
- toluen
- tertiary
- Prior art date
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
- C08G18/16—Catalysts
- C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
- C08G18/20—Heterocyclic amines; Salts thereof
-
- 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
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6603—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6614—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3225 or C08G18/3271 and/or polyamines of C08G18/38
- C08G18/6618—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3225 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3225 or polyamines of C08G18/38
-
- 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
- C08G18/28—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
- C08G18/3237—Polyamines aromatic
- C08G18/324—Polyamines aromatic containing only one aromatic ring
-
- 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
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
-
- 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
- C08G2120/00—Compositions for reaction injection moulding processes
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)
Abstract
PROCEDIMIENTO PARA PRODUCIR ELASTOMEROS DE POLIURETANO-UREA POR HACER REACCIONAR:A)POLIISOCIANATOS ORGANICOS ELEGIDOS ENTRE TOLUEN-2,4 Y 2,6- DIISOCIANATOS, FENILDIISOCIANATO, POLIFENIL-POLIMETILEN-POLIISOCIANATO, 4,4'-METILEN-BIS(FENILISOCIANATO), NAFTALEN-1,5-DIISOCIANATO, CICLOHEXENIL- 1,4 DIISOCIANATO, DICICLOHEXIL-METANO-4,4-DIISOCIANATO, BIS(3-METIL-3- ISOCIANATOFENIL) METANO, Y DIANIDIN-DIISOCIANATO. B) POLIOLES DE PESO MOLECULAR ENTRE 400 Y 12.000 QUE TIENEN POR LO MENOS DOS ATOMOS DE HIDROGENO DE ZEREWITINOFF ELEGIDOS ENTRE PPG, PEG, POLI (TETRAMETILENGLICOL) Y POLIESTERES-POLIOLES DEL PENTAERITRITOL, TRIMETILOLPROPANO, 1,4-BUTANODIOL, GLICERINA, ETILEN O PROPILENGLICOL CON ACIDOS DICARBOXILICOS ELEGIDOS ENTRE ACIDO SUCCINICO, ADIPICO, FTALICO E ISOFTALICO, C) TOLUEN O BENCENDIAMINAS COMO COMPONENTES EXTENDEDORES DE CADENA, Y CURAR EL PRODUCTO FORMADO. NO MENOS DEL 50% DE DICHOS COMPONENTES EXTENDEDORES DE CADENA SON MONO-T-ALQUIL-TOLUENDIAMINAS EN LAS QE EL GRUPO MONO-T-ALQ UIL ESTA EN POSICION ORTO CON RESPECTO A UN GRUPO AMINO.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US65959784A | 1984-10-11 | 1984-10-11 | |
US06/768,886 US4816543A (en) | 1984-10-11 | 1985-08-23 | Polyurethane system using monotertiary-alkyltoluenediamine as a cross linker |
Publications (1)
Publication Number | Publication Date |
---|---|
AR241191A1 true AR241191A1 (es) | 1992-01-31 |
Family
ID=27097855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AR85301887A AR241191A1 (es) | 1984-10-11 | 1985-10-09 | Procedimiento mejorado para la produccion de elastomeros de poliuretano-urea y la coposicion obtenida mediante este procedimiento. |
Country Status (11)
Country | Link |
---|---|
US (1) | US4816543A (es) |
EP (1) | EP0178583B1 (es) |
KR (1) | KR880002311B1 (es) |
CN (1) | CN85108271A (es) |
AR (1) | AR241191A1 (es) |
BR (1) | BR8505254A (es) |
CA (1) | CA1266744C (es) |
DE (1) | DE3570681D1 (es) |
DK (1) | DK453985A (es) |
ES (1) | ES8702467A1 (es) |
MX (1) | MX164926B (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5064927A (en) * | 1988-10-07 | 1991-11-12 | Ethyl Corporation | Aromatic diamines |
US5066761A (en) * | 1988-11-21 | 1991-11-19 | Ciba-Geigy Corporation | Curable polyurethane casting systems and amine hardeners therefor |
US4927901A (en) * | 1988-11-21 | 1990-05-22 | Ciba-Geigy Corporation | Curable polyurethane casting systems and amine hardeners therefor |
CA2020500A1 (en) * | 1989-07-28 | 1991-01-29 | Robson Mafoti | Process for the preparation of polyurea-polyurethane elastomers |
US5141967A (en) * | 1989-07-28 | 1992-08-25 | Miles Inc. | Process for the preparation of polyurea-polyurethane elastomers |
AU2015207497B2 (en) | 2014-01-17 | 2018-10-18 | Allnex Netherlands B.V. | Waterborne coating composition with improved open time |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1240654B (de) * | 1965-05-14 | 1967-05-18 | Bayer Ag | Verfahren zur Herstellung vernetzter Kunststoffe nach dem Isocyanat-Polyadditions-Verfahren |
US3752790A (en) * | 1969-02-26 | 1973-08-14 | Du Pont | Chlorinated toluenediamine curing agents for use in preparing polyurethane elastomers and foams |
US3846351A (en) * | 1972-07-26 | 1974-11-05 | Eastman Kodak Co | Secondary aromatic alkyl diamines as foam catalysts and chain extenders |
US4048105A (en) * | 1975-12-19 | 1977-09-13 | Mccord Corporation | High density urethane foam for rim |
US4218543A (en) * | 1976-05-21 | 1980-08-19 | Bayer Aktiengesellschaft | Rim process for the production of elastic moldings |
US4269945A (en) * | 1980-01-24 | 1981-05-26 | The Dow Chemical Company | Reaction injection molded polyurethanes employing aliphatic amine chain extenders |
US4365051A (en) * | 1980-02-25 | 1982-12-21 | The Goodyear Tire & Rubber Company | Polyurethane prepared from diamine and prepolymer |
DE3126435A1 (de) * | 1981-07-04 | 1983-01-20 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von gegebenenfalls zelligen polyurethan-polyharnstoff-formkoerpern und alkylsubstituierte phenylendiamine hierzu |
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 |
DE3215908A1 (de) * | 1982-04-29 | 1983-11-03 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von foermkoerpern auf basis von polyurethan- oder polyurethan-polyharnstoff-elastomeren mit verbesserter licht- und witterungsbestaendigkeit |
US4526905A (en) * | 1982-07-06 | 1985-07-02 | Ethyl Corporation | Polyurethanes from dialkyl diaminobenzenes and processes therefor |
US4440952A (en) * | 1982-07-30 | 1984-04-03 | Ethyl Corporation | 1-Methyl-2,6-diamino-3-isopropyl benzene |
US4529746A (en) * | 1982-09-30 | 1985-07-16 | Basf Wyandotte Corporation | Alkylated vicinal toluenediamines and their use as chain extenders in the preparation of polyurethane-polyurea elastomers |
US4530941A (en) * | 1983-01-26 | 1985-07-23 | The Dow Chemical Company | Reaction injection molded polyurethanes employing high molecular weight polyols |
US4482690A (en) * | 1984-02-09 | 1984-11-13 | Air Products And Chemicals, Inc. | Process for the production of polyurethane urea elastomers |
US4487908A (en) * | 1984-02-13 | 1984-12-11 | Texaco Inc. | Reaction injection molded elastomers containing anhydrides |
-
1985
- 1985-08-23 US US06/768,886 patent/US4816543A/en not_active Expired - Fee Related
- 1985-10-04 CA CA492236A patent/CA1266744C/en not_active Expired
- 1985-10-04 DK DK453985A patent/DK453985A/da not_active Application Discontinuation
- 1985-10-09 EP EP85112811A patent/EP0178583B1/en not_active Expired
- 1985-10-09 DE DE8585112811T patent/DE3570681D1/de not_active Expired
- 1985-10-09 AR AR85301887A patent/AR241191A1/es active
- 1985-10-10 ES ES547777A patent/ES8702467A1/es not_active Expired
- 1985-10-10 MX MX218A patent/MX164926B/es unknown
- 1985-10-11 KR KR1019850007481A patent/KR880002311B1/ko not_active IP Right Cessation
- 1985-10-11 CN CN198585108271A patent/CN85108271A/zh active Pending
- 1985-10-11 BR BR8505254A patent/BR8505254A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
EP0178583B1 (en) | 1989-05-31 |
DK453985A (da) | 1986-04-12 |
ES547777A0 (es) | 1986-12-16 |
ES8702467A1 (es) | 1986-12-16 |
KR870002172A (ko) | 1987-03-30 |
DK453985D0 (da) | 1985-10-04 |
CA1266744A (en) | 1990-03-13 |
CN85108271A (zh) | 1987-02-18 |
DE3570681D1 (en) | 1989-07-06 |
US4816543A (en) | 1989-03-28 |
MX164926B (es) | 1992-10-05 |
KR880002311B1 (ko) | 1988-10-22 |
CA1266744C (en) | 1990-03-13 |
EP0178583A1 (en) | 1986-04-23 |
BR8505254A (pt) | 1986-07-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK97988D0 (da) | Polyesteramider og polyetheresteramider samt fremgangsmaade til fremstilling deraf | |
ES2155627T3 (es) | Mezcla de poliester/poliamida que tiene mejorada la propiedad de retencion del sabor, y la transparencia. | |
SE7612595L (sv) | I vatten dispergerbara polynretoner och sett for deras framstellning | |
AR005683A1 (es) | Composiciones de poliester/poliesteramida que tienen propiedades mejoradas de retencion de sabor y articulos que las comprenden | |
DE3888906D1 (de) | Verwendung eines thermoplastischen Polyurethans für die Blasfolienherstellung. | |
BR0013558A (pt) | Processo para a preparação de poli(tereftalato de trimetileno) | |
KR870010123A (ko) | 내충격성 폴리아미드 성형 재료 | |
AR003223A1 (es) | Una composicion de un prepolimero de viscosidad estable terminado con isocianato, una composición de poliol de polioxialquileno estable al almacenamiento y su metodo de preparación, composiciones de polimero de poliuretano y de elastómero de dicho poliuretano | |
GB1118737A (en) | Stabilised elastomeric shaped articles composed of segmented linear urea/urethane polymers | |
CO4560433A1 (es) | Compuestos mejorados para moldeo de poliester | |
AR241191A1 (es) | Procedimiento mejorado para la produccion de elastomeros de poliuretano-urea y la coposicion obtenida mediante este procedimiento. | |
ATE77628T1 (de) | Peptidverbindungen. | |
ES428648A1 (es) | Procedimiento para la obtencion de cuerpos moldeados de po-liuretano. | |
ES452822A1 (es) | Un procedimiento para la preparacion de una composicion de moldeo que incluye un poliester insaturado. | |
MX9302410A (es) | Estabilizadores polisiloxanicos que contienen grupos fenol y grupos oxamidicos impedidos estericamente. | |
DK0425201T3 (da) | Polyesterblanding, dens fremstilling og anvendelse | |
ES2067566T3 (es) | Poli (naftalato de etileno) modificado. | |
BR9808301A (pt) | Composições de poliéster tendo propriedades melhoradas de retenção de sabor, e, processo para formação de uma mistura | |
KR880007604A (ko) | 굴곡성이 개선된 열가소성 폴리에테르 이미드 에스테르 중합체 | |
DE69304892D1 (de) | Polyester-polyamid zusammensetzungen mit verbesserter schlagfestigkeit | |
KR880007660A (ko) | 향상된 가수분해 안정성을 나타내는 열가소성 폴리에테르이미드 에스테르 조성물 | |
DK649789A (da) | Stabilisator for polyetherpolyoler | |
ES340584A1 (es) | Procedimiento para preparar poliuretanos con insaturacionesdistribuidas estalisticamente. | |
FR2051811A1 (en) | Hydroxypivalylhydroxypivalate-modified - polyester | |
KR900000422A (ko) | 폴리에스터 수지조성물 |