ES8801842A1 - Procedimiento para la obtencion de oligouretanos conteniendo grupos mercapto - Google Patents
Procedimiento para la obtencion de oligouretanos conteniendo grupos mercaptoInfo
- Publication number
- ES8801842A1 ES8801842A1 ES552798A ES552798A ES8801842A1 ES 8801842 A1 ES8801842 A1 ES 8801842A1 ES 552798 A ES552798 A ES 552798A ES 552798 A ES552798 A ES 552798A ES 8801842 A1 ES8801842 A1 ES 8801842A1
- Authority
- ES
- Spain
- Prior art keywords
- oligourethanes
- mercapto
- mercapto groups
- directed
- preparation
- 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
Links
Classifications
-
- 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
- C08K5/37—Thiols
-
- 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
- C08G18/16—Catalysts
- C08G18/166—Catalysts not provided for in the groups C08G18/18 - C08G18/26
- C08G18/168—Organic compounds
-
- 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
- C08G18/2805—Compounds having only one group containing active hydrogen
- C08G18/288—Compounds containing at least one heteroatom other than oxygen or nitrogen
-
- 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
- C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
- C08G18/3855—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur
- C08G18/3876—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur containing mercapto groups
-
- 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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
- C08G59/66—Mercaptans
-
- 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
- C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
- C08G75/02—Polythioethers
- C08G75/04—Polythioethers from mercapto compounds or metallic derivatives thereof
- C08G75/045—Polythioethers from mercapto compounds or metallic derivatives thereof from mercapto compounds and unsaturated compounds
-
- 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
- C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
- C08G75/12—Polythioether-ethers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L81/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen or carbon only; Compositions of polysulfones; Compositions of derivatives of such polymers
- C08L81/02—Polythioethers; Polythioether-ethers
-
- 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)
- 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)
- Sealing Material Composition (AREA)
Abstract
PROCEDIMIENTO PARA LA OBTENCION DE OLIGOURETANOS CONTENIENDO GRUPOS MERCAPTO, A PARTIR DE POLIISOCIANATOS ORGANICOS, COMPUESTOS POLIHIDROXILICOS ORGANICOS Y MERCAPTOALCANOLES. CONSISTE EN HACER REACCIONAR POLIISOCIANATOS ORGANICOS CON CANTIDADES EN DEFECTO DE COMPUESTOS POLIHIDROXILICOS ORGANICOS, Y DE CANTIDADES COMPRENDIDAS ENTRE 0,8 Y 1,2 VECES EQUIVALENTES A UN MERCAPTOALCANOL, REFERIDO AL EXCESO DE GRUPOS ISOCIANATO. DICHA REACCION SE LLEVA A CABO DENTRO DE UN MARGEN DE TEMPERATURAS COMPRENDIDO ENTRE 50 Y 150 GRADOS, EFECTUANDOSE LA REACCION CON EL MERCAPTOALCANOL EN PRESENCIA DE 0,01 HASTA UN 5% EN PESO DE COMO MINIMO UN ESTER DEL ACIDO FOSFORICO QUE LLEVE COMO MINIMO UN GRUPO HIDROXILO ENLAZADO CON EL FOSFORO. DE APLICACION COMO AGLUTINANTE EN COMPOSICIONES DE REVESTIMIENTO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853508428 DE3508428A1 (de) | 1985-03-09 | 1985-03-09 | Verfahren zur herstellung von mercaptogruppen aufweisenden oligourethanen, die nach diesem verfahren erhaeltlichen oligourethane und ihre verwendung als bindemittel fuer beschichtungs- und dichtungsmassen, als zusatzmittel fuer epoxidharze bzw. als vernetzer fuer olefinische doppelbindungen aufweisende kunststoffe oder kunststoffprodukte |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8801842A1 true ES8801842A1 (es) | 1988-02-16 |
ES552798A0 ES552798A0 (es) | 1988-02-16 |
Family
ID=6264701
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES552798A Expired ES8801842A1 (es) | 1985-03-09 | 1986-03-07 | Procedimiento para la obtencion de oligouretanos conteniendo grupos mercapto |
Country Status (7)
Country | Link |
---|---|
US (1) | US4742125A (es) |
EP (1) | EP0200861B1 (es) |
JP (1) | JPS61207421A (es) |
AT (1) | ATE56460T1 (es) |
CA (1) | CA1246289A (es) |
DE (2) | DE3508428A1 (es) |
ES (1) | ES8801842A1 (es) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3707350A1 (de) * | 1987-03-07 | 1988-09-15 | Teroson Gmbh | Zweikomponentenmasse und deren verwendung |
DE3727412A1 (de) * | 1987-08-17 | 1989-03-23 | Henkel Kgaa | Verwendung von epithioderivaten ungesaettigter kohlenstoffverbindungen als weichmacher sowie diese enthaltende dichtungsmassen |
US4975328A (en) * | 1987-09-22 | 1990-12-04 | Hoya Corporation | Process for producing polyurethane lens |
AU2280888A (en) * | 1987-10-12 | 1989-04-13 | Takeda Chemical Industries Ltd. | Polyurethane resins having mercapto groups, use in magnetic recording medium |
GB9002886D0 (en) * | 1990-02-08 | 1990-04-04 | Flowcrete Systems Limited | Compositions for and method of treating of cementitious layers,such as screeds and floor toppings |
DE10017653A1 (de) * | 2000-04-08 | 2001-10-18 | Basf Coatings Ag | Pfropfmischpolymerisate auf Polyurethanbasis, ihre Herstellung und ihre Verwendung |
DE10025529A1 (de) | 2000-05-23 | 2002-02-14 | Henkel Teroson Gmbh | Zweikomponentiger Polysulfid-Kleb-Dichtstoff |
DE10053890A1 (de) * | 2000-10-31 | 2002-05-16 | Basf Coatings Ag | Sulfidgruppen enthaltende Polyurethane und Polymergemische auf dieser Basis sowie ihre Herstellung und ihre Verwendung |
DE102004047894B3 (de) * | 2004-10-01 | 2006-05-11 | Thioplast Chemicals Gmbh & Co.Kg | Neue polymere Mercaptoendgruppen aufweisende Polysulfide mit Estergruppierungen sowie Zwischenprodukte zu deren Herstellung |
DE102004047893B3 (de) * | 2004-10-01 | 2006-04-27 | Thioplast Chemicals Gmbh & Co.Kg | Neue polymere Mercaptoendgruppen aufweisende Polysulfide mit Ethergruppierungen sowie Zwischenprodukte zu deren Herstellung |
US7847034B2 (en) * | 2008-03-20 | 2010-12-07 | Loctite (R&D) Limited | Adducts and curable compositions using same |
CH709257B1 (de) | 2012-12-10 | 2018-02-15 | Ribaxx Ag | Zweiteiliges Keramikdentalimplantat. |
CA2989429C (en) * | 2015-06-19 | 2019-08-06 | Prc-Desoto International, Inc. | Flexible non-chromate corrosion inhibitive primer |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3226345A (en) * | 1953-08-07 | 1965-12-28 | Monsanto Co | Method for making a cellular polyurethane |
FR1525806A (fr) * | 1965-08-31 | 1968-05-17 | Thiokol Chemical Corp | Polyuréthanes et leur procédé de fabrication |
US3446780A (en) * | 1965-08-31 | 1969-05-27 | Thiokol Chemical Corp | Mercaptan containing polyurethane compositions,process and cured products thereof |
DE1770259A1 (de) * | 1967-09-22 | 1971-10-07 | Dow Chemical Co | Verfahren zur Herstellung von Polyurethanen mit Thiol-Endgruppen |
FR2053561A5 (en) * | 1969-07-09 | 1971-04-16 | Dow Chemical Co | Polyurethanes containing thiol groups |
DE2250543A1 (de) * | 1972-10-14 | 1974-04-18 | Eib Wilhelm | Verfahren zur herstellung von fuer klebe- und beschichtungszwecke geeignete massen |
DE2557088A1 (de) * | 1975-12-18 | 1977-06-30 | Riedel De Haen Ag | Feuchtigkeitshaertende einkomponenten-polysulfid-polymermasse und verfahren zu ihrer herstellung |
US4110295A (en) * | 1976-05-04 | 1978-08-29 | Rutgerskwerke Aktiengesellschaft | Storage-stable, moisture curable mixtures containing mercapto-terminated liquid oligomer, liquid polymer or liquid monomer, liquid oligomer and liquid polymer, with sodium chromate |
US4113707A (en) * | 1976-09-03 | 1978-09-12 | Phillips Petroleum Company | Poly(oxyalkylene)-polyester-poly(sulfide)-polythiol prepared by ester interchange |
DE3121384A1 (de) * | 1981-05-29 | 1983-01-27 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von mercaptogruppen aufweisenden oligourethanen, sowie ihre verwendung als bindemittel fuer oxidativ haertbare beschichtungs- und dichtungsmassen bzw. als zusatzmittel fuer epoxidharze |
-
1985
- 1985-03-09 DE DE19853508428 patent/DE3508428A1/de not_active Withdrawn
-
1986
- 1986-02-20 US US06/831,776 patent/US4742125A/en not_active Expired - Fee Related
- 1986-02-27 DE DE8686102554T patent/DE3674053D1/de not_active Expired - Lifetime
- 1986-02-27 AT AT86102554T patent/ATE56460T1/de not_active IP Right Cessation
- 1986-02-27 EP EP86102554A patent/EP0200861B1/de not_active Expired - Lifetime
- 1986-03-05 CA CA000503307A patent/CA1246289A/en not_active Expired
- 1986-03-07 JP JP61048777A patent/JPS61207421A/ja active Pending
- 1986-03-07 ES ES552798A patent/ES8801842A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ATE56460T1 (de) | 1990-09-15 |
US4742125A (en) | 1988-05-03 |
DE3674053D1 (de) | 1990-10-18 |
ES552798A0 (es) | 1988-02-16 |
EP0200861A2 (de) | 1986-11-12 |
JPS61207421A (ja) | 1986-09-13 |
EP0200861A3 (en) | 1988-02-10 |
CA1246289A (en) | 1988-12-06 |
DE3508428A1 (de) | 1986-09-11 |
EP0200861B1 (de) | 1990-09-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19960603 |