ES2130481T3 - Prepolimeros de isocianato, procedimiento para su preparacion y su uso. - Google Patents
Prepolimeros de isocianato, procedimiento para su preparacion y su uso.Info
- Publication number
- ES2130481T3 ES2130481T3 ES95112276T ES95112276T ES2130481T3 ES 2130481 T3 ES2130481 T3 ES 2130481T3 ES 95112276 T ES95112276 T ES 95112276T ES 95112276 T ES95112276 T ES 95112276T ES 2130481 T3 ES2130481 T3 ES 2130481T3
- Authority
- ES
- Spain
- Prior art keywords
- isocyanate
- mol
- ratio
- epsilon
- prepolimeros
- 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 - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
- C09K3/1006—Materials in mouldable or extrudable form for sealing or packing joints or covers characterised by the chemical nature of one of its constituents
- C09K3/1021—Polyurethanes or derivatives 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
- C08G18/08—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
- C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
- C08G18/4018—Mixtures of compounds of group C08G18/42 with compounds of group C08G18/48
-
- 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
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/44—Polycarbonates
-
- 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
- C08G2190/00—Compositions for sealing or packing joints
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
- Paints Or Removers (AREA)
- Sealing Material Composition (AREA)
Abstract
LA INVENCION SE REFIERE A PREPOLIMEROS ISOCIANATO CON UN CONTENIDO NCO DESDE 1,5 HASTA 5,0 % EN PESO Y UN CONTENIDO EN DIISOCIANATO MONOMERO INFERIOR A 0,5 % EN PESO, DONDE LOS PRODUCTOS DE LA TRANSFORMACION DE A) DIISOCIANATOS AROMATICOS O CICLOALIFATICOS CON B) MEZCLAS A BASE DE B1) POLIETERPOLIOLES DE LA ZONA DE PESO MOLECULAR DESDE 1.000 HASTA 3.000 Y B2) POLIESTERCARBONATODIOLES DE LA ZONA DE PESO MOLECULAR DESDE 700 HASTA 3.000 SE REPRESENTAN EN LA RELACION EN PESO DESDE 0,25 : 1 HASTA 1,5 : 1. LA INVENCION SE REFIERE TAMBIEN A UN PROCESO PARA SU ELABORACION MEDIANTE TRANSFORMACION DE LOS MATERIALES DE PARTIDA CONOCIDOS BAJO MANTENIMIENTO DE UNA RELACION EQUIVALENTE NCO/OH DE AL MENOS 1,5 : 1, EVENTUALMENTE BAJO ELIMINACION DESTILATIVA A CONTINUACION DE LOS DISOCIANATOS MONOMERICOS NO TRANSFORMADOS Y SU UTILIZACION PARA LA ELABORACION DE MATERIALES DE ESTANQUEIDAD O DE RECUBRIMIENTO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4429076A DE4429076A1 (de) | 1994-08-17 | 1994-08-17 | Isocyanatpräpolymere, ein Verfahren zu ihrer Herstellung und ihre Verwendung |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2130481T3 true ES2130481T3 (es) | 1999-07-01 |
Family
ID=6525852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95112276T Expired - Lifetime ES2130481T3 (es) | 1994-08-17 | 1995-08-04 | Prepolimeros de isocianato, procedimiento para su preparacion y su uso. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5574124A (es) |
EP (1) | EP0702039B1 (es) |
JP (1) | JPH0867732A (es) |
AT (1) | ATE178917T1 (es) |
CA (1) | CA2156011A1 (es) |
DE (2) | DE4429076A1 (es) |
ES (1) | ES2130481T3 (es) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3835858B2 (ja) * | 1996-06-28 | 2006-10-18 | 保土谷化学工業株式会社 | ポリウレタン塗膜材の製造方法 |
US6078664A (en) * | 1996-12-20 | 2000-06-20 | Moskowitz; Scott A. | Z-transform implementation of digital watermarks |
DE19723355A1 (de) * | 1997-06-04 | 1998-12-10 | Sika Chemie Gmbh | Verfahren zur Herstellung von einkomponentigen Dichtungs- und Beschichtungsmassen auf Polyurethanbasis |
US5817860A (en) * | 1998-03-20 | 1998-10-06 | Essex Specialty Products, Inc. | Polyurethane prepolymer compositions, foams made therefrom and methods of making each thereof |
WO1999051656A1 (en) * | 1998-03-31 | 1999-10-14 | Sekisui Chemical Co., Ltd. | Polyesterurethane elastomers and process for their production |
PL356128A1 (en) * | 1999-11-29 | 2004-06-14 | Henkel Kommanditgesellschaft Auf Aktien | Adhesion promoters for monomer-free reactive polyurethanes |
JP5027962B2 (ja) * | 2000-10-19 | 2012-09-19 | Dic株式会社 | 液状ウレタンプレポリマーの製造方法および樹脂組成物 |
WO2002087843A1 (en) | 2001-04-30 | 2002-11-07 | Orbseal Llc | Reinforcement for expandable compositions and methods for using the reinforcement |
US6562457B1 (en) | 2001-10-31 | 2003-05-13 | E. I. Du Pont De Nemours And Company | Polyether ester elastomer comprising polytrimethylene ether ester soft segment and tetramethylene ester hard segment |
US6599625B2 (en) | 2001-10-31 | 2003-07-29 | E. I. Du Pont De Nemours And Company | Polyether ester elastomer comprising polytrimethylene ether ester soft segment and trimethylene ester hard segment |
JP4381742B2 (ja) * | 2002-08-01 | 2009-12-09 | セントラル硝子株式会社 | 防曇性膜及びその形成方法並びに防曇性膜形成用塗布剤 |
US6852823B2 (en) | 2002-08-09 | 2005-02-08 | E. I. Du Pont De Nemours And Company | Polyurethane and polyurethane-urea elastomers from polytrimethylene ether glycol |
EP2325234B1 (en) * | 2002-12-20 | 2017-03-29 | PPG Industries Ohio, Inc. | High impact poly(urethane urea) polysulfides |
ES2726351T3 (es) * | 2003-02-17 | 2019-10-03 | Tokuyama Corp | Producto estratificado, pieza óptica, procesos para producirlos y fluido de revestimiento |
US7045573B2 (en) * | 2003-04-21 | 2006-05-16 | Bayer Materialscience Llc | Polyurethane dispersion (PUD) with improved isopropanol resistance, flexibility and softness |
JP2004346094A (ja) * | 2003-05-16 | 2004-12-09 | Daicel Chem Ind Ltd | ポリウレタン樹脂およびそれを用いた合成皮革表面皮膜層 |
KR100777429B1 (ko) * | 2005-08-04 | 2007-11-28 | 에스케이씨 주식회사 | 저장성이 우수한 습기경화형 폴리우레탄 조성물 및 그제조방법 |
US20100273932A1 (en) | 2007-10-22 | 2010-10-28 | Base Se | Polyisocyanate containing urethane groups |
US8895481B2 (en) * | 2009-12-21 | 2014-11-25 | Schlumberger Technology Corporation | Viscoelastic surfactant acid treatment |
EP2673311B1 (de) * | 2011-02-09 | 2014-09-10 | Bayer Materialscience AG | Gewebekleber auf basis trifunktioneller aspartate |
RU2499005C1 (ru) * | 2012-11-28 | 2013-11-20 | Открытое акционерное общество "Кронос СПб" | Способ получения изоцианатных форполимеров |
CL2013000959A1 (es) * | 2013-03-15 | 2013-08-23 | Sika Technology Ag | Composicion en base a poliuretano que comprende un prepolimero de poliuretano, un agente de curado que comprende una poliamina aromatica mononuclear, un disolvente y un plastificante; metodo de reparacion de defectos en sustratos elasticos; proceso de union de sustratos flexibles; y uso de dicha composicion. |
WO2016039395A1 (ja) * | 2014-09-09 | 2016-03-17 | 宇部興産株式会社 | 水性ポリウレタン樹脂分散体、及びこれを用いて得られるポリウレタン樹脂フィルム、合成皮革 |
EP3604372B1 (en) * | 2017-03-30 | 2022-12-14 | Asahi Kasei Kabushiki Kaisha | Polyisocyanate curing agent, aqueous coating composition, coating film, and coated article |
JP7060162B2 (ja) * | 2019-06-18 | 2022-04-26 | Dic株式会社 | 硬化性組成物、硬化物及び接着剤 |
JP2021102701A (ja) * | 2019-12-25 | 2021-07-15 | Dic株式会社 | 硬化性組成物、硬化物及び接着剤 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1248303B (de) | 1962-03-15 | 1967-08-24 | Siemens Ag | Elektrischer, gut loetbarer Zweischichten-Sinterkontaktkoerper mit grosser Schweisssicherheit |
US3567692A (en) * | 1963-02-04 | 1971-03-02 | Ici Ltd | Polymeric materials produced by interacting polyisocyanate and water in the presence of polyaldimine or polyketimine |
GB1064842A (en) | 1963-02-04 | 1967-04-12 | Ici Ltd | New aldimines and ketimines |
DE1240654B (de) * | 1965-05-14 | 1967-05-18 | Bayer Ag | Verfahren zur Herstellung vernetzter Kunststoffe nach dem Isocyanat-Polyadditions-Verfahren |
DE1770245C3 (de) | 1968-04-23 | 1979-11-15 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von gegebenenfalls vernetzten Polyurethanen |
US3743626A (en) * | 1968-10-18 | 1973-07-03 | Rohm & Haas | Hydrocurable oxazolidine-isocyanate compositions |
IL34305A (en) | 1970-01-30 | 1975-02-10 | Rohm & Haas | Hydrocurable compositions comprising an oxazolidine and a polyfunctional isocyanate |
DE2446438C2 (de) | 1974-09-28 | 1985-04-11 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von Oxazolidingruppen enthaltenden Urethanen und ihre Verwendung |
US4218543A (en) | 1976-05-21 | 1980-08-19 | Bayer Aktiengesellschaft | Rim process for the production of elastic moldings |
DE3132124A1 (de) * | 1981-08-14 | 1983-03-03 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von zelligen poyurethanelastomer-formteilen mit ueberwiegend geschlossener zellstruktur |
DE3200430A1 (de) | 1982-01-09 | 1983-07-21 | Bayer Ag | Verwendung von ein- oder mehrkomponentensystemen als bzw. zur herstellung von verbundmassen fuer glaskonstruktionen |
US4385171A (en) * | 1982-04-30 | 1983-05-24 | Olin Corporation Research Center | Removal of unreacted diisocyanate from polyurethane prepolymers |
DE3308418A1 (de) | 1983-03-09 | 1984-09-13 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von kombinationen aus organischen polyisocyanaten und zumindest teilweise blockierten polyaminen, die nach dem verfahren erhaeltlichen kombinationen und ihre verwendung zur herstellung von lacken, beschichtungs- oder dichtungsmassen |
US5202001A (en) * | 1989-09-26 | 1993-04-13 | Air Products And Chemicals, Inc. | Preparation of urethane prepolymers having low levels of residual toluene diisocyanate |
US5051152A (en) * | 1989-09-26 | 1991-09-24 | Air Products And Chemicals, Inc. | Preparation of urethane prepolymers having low levels of residual toluene diisocyanate |
-
1994
- 1994-08-17 DE DE4429076A patent/DE4429076A1/de not_active Withdrawn
-
1995
- 1995-08-03 US US08/510,887 patent/US5574124A/en not_active Expired - Fee Related
- 1995-08-04 DE DE59505637T patent/DE59505637D1/de not_active Expired - Fee Related
- 1995-08-04 AT AT95112276T patent/ATE178917T1/de not_active IP Right Cessation
- 1995-08-04 ES ES95112276T patent/ES2130481T3/es not_active Expired - Lifetime
- 1995-08-04 EP EP95112276A patent/EP0702039B1/de not_active Expired - Lifetime
- 1995-08-14 CA CA002156011A patent/CA2156011A1/en not_active Abandoned
- 1995-08-15 JP JP7228622A patent/JPH0867732A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0702039A1 (de) | 1996-03-20 |
JPH0867732A (ja) | 1996-03-12 |
US5574124A (en) | 1996-11-12 |
EP0702039B1 (de) | 1999-04-14 |
CA2156011A1 (en) | 1996-02-18 |
ATE178917T1 (de) | 1999-04-15 |
DE4429076A1 (de) | 1996-02-22 |
DE59505637D1 (de) | 1999-05-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2130481T3 (es) | Prepolimeros de isocianato, procedimiento para su preparacion y su uso. | |
ES8601257A1 (es) | Procedimiento para la obtencion de una composicion endurecible a base de poliuretano | |
ES2121739T3 (es) | Procedimiento para la produccion de policarbonatos. | |
DK136888A (da) | Reaktionssproejtestoebningsmidler | |
EP0392352A3 (de) | Wässrige Dispersionen von durch Einwirkung von energiereicher Strahlung vernetzbaren Polyurethanen | |
GB8524579D0 (en) | Coating compositions | |
BR9500837A (pt) | Composição reativa a poliuretano de um componente curável a quente e produto de revestimento | |
BR9004619A (pt) | Folha formada por uma polimistura;e folha termoplastica absorvedora de energia | |
ES2001865A6 (es) | Metodo para adherir, revestir o cerrar hermeticamente articulos con una composicion de poliisocianato - resina halogenada. | |
DE58902340D1 (de) | Hitzehaertbare beschichtungszusammensetzung auf polyurethanharnstoff-basis. | |
DE3566265D1 (en) | Use of solutions of polyisocyanates and oligourethanes containing hydroxy groups as adhesives for layered-sheets products | |
PT812866E (pt) | Agente colante endurecivel a humidade e estavel no armazenamento | |
AU589734B2 (en) | New polyester polyols and their use for preparing microcellular polyurethane elastomers | |
JPS5765714A (en) | Photocurable resin composition | |
ES2105485T3 (es) | Agentes de recubrimiento monocomponentes endurecibles por humedad. | |
ATE173933T1 (de) | Verwendung eines lanthanoid-, zinn-, mangan-, yttrium-, kobalt-, barium-, strontiumsalzes für die herstellung einer pharmazeutischen zusammensetzung | |
SI0672694T1 (en) | Process for the preparation of optionally cellular polyurethanes | |
ATE187747T1 (de) | Thermoplastische polyurethane sowie ihre verwendung | |
JPS5699219A (en) | Preparation of nonyellowing polyurethane molded product with integral skin | |
ES2108678T3 (es) | Poliester-poliol, espuma de poliuretano obtenida a partir de dicho poliester-poliol y su utilizacion. | |
JPS6475571A (en) | Coating resin composition | |
JPS5734117A (en) | Resin composition for impregnation | |
TH7407EX (th) | ส่วนผสมที่บ่มได้ด้วย uv เพื่อใช้ทำเครื่องหุ้มเครื่องป้องกันในการบัดกรีที่ทำเทนทิงได้ | |
TH7407A (th) | ส่วนผสมที่บ่มได้ด้วย uv เพื่อใช้ทำเครื่องหุ้มเครื่องป้องกันในการบัดกรีที่ทำเทนทิงได้ | |
JPS56106916A (en) | Urethane resin composition |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 702039 Country of ref document: ES |