ES8802036A1 - Procedimiento para la obtencion de polisocianatos que presentan grupos isocianurato. - Google Patents
Procedimiento para la obtencion de polisocianatos que presentan grupos isocianurato.Info
- Publication number
- ES8802036A1 ES8802036A1 ES552631A ES552631A ES8802036A1 ES 8802036 A1 ES8802036 A1 ES 8802036A1 ES 552631 A ES552631 A ES 552631A ES 552631 A ES552631 A ES 552631A ES 8802036 A1 ES8802036 A1 ES 8802036A1
- Authority
- ES
- Spain
- Prior art keywords
- production
- polyisocyanates containing
- isocyanurate groups
- containing isocyanurate
- isocyanate components
- 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
- 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/78—Nitrogen
- C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
- C08G18/791—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups
- C08G18/792—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing isocyanurate groups formed by oligomerisation of aliphatic and/or cycloaliphatic isocyanates or isothiocyanates
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
- C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
- C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
- C07D251/30—Only oxygen atoms
- C07D251/34—Cyanuric or isocyanuric esters
-
- 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/75—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
- C08G18/751—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring
- C08G18/752—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group
- C08G18/753—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group
- C08G18/756—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group and at least one isocyanate or isothiocyanate group linked to a tertiary carbon atom of the cycloaliphatic ring
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
-
- 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
- C08G2150/00—Compositions for coatings
- C08G2150/20—Compositions for powder coatings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Polyurethanes Or Polyureas (AREA)
- Paints Or Removers (AREA)
Abstract
PROCEDIMIENTO PARA LA OBTENCION DE POLIISOCIANATOS QUE PRESENTAN GRUPOS ISOCIANURATO. CONSISTE EN LA TRIMERIZACION CATALITICA DE UNA PARTE DE LOS GRUPOS ISOCIANATO DE DIISOCIANATOS ORGANICOS, CON EMPLEO DE CATALIZADORES DE TRIMERIZACION EN SI CONOCIDOS. COMO ISOCIANATOS DE PARTIDA SE UTILIZAN LOS CORRESPONDIENTES A LA FORMULA GENERAL (I), EN LA QUE R1 SIGNIFICA UN RESTO ALQUILO CON 1 HASTA 4 ATOMOS DE CARBONO; R2 Y R3 SIGNIFICAN RESTOS HIDROCARBURO SATURADOS, DIVALENTES, LINEALES O RAMIFICADOS; R4 SIGNIFICA UN ATOMO DE HIDROGENO O UN RESTO ALQUILO CON 1 A 4 ATOMOS DE CARBONO; R5 SIGNIFICA UN RESTO HIDROCARBURO DIVALENTE; Y N ES 0 O 1.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853507719 DE3507719A1 (de) | 1985-03-05 | 1985-03-05 | Isocyanuratgruppen aufweisende polyisocyanate, ein verfahren zu ihrer herstellung und ihre verwendung als isocyanatkomponente in polyurethanlacken |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8802036A1 true ES8802036A1 (es) | 1988-03-16 |
ES552631A0 ES552631A0 (es) | 1988-03-16 |
Family
ID=6264225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES552631A Expired ES8802036A1 (es) | 1985-03-05 | 1986-03-04 | Procedimiento para la obtencion de polisocianatos que presentan grupos isocianurato. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4851531A (es) |
EP (1) | EP0193828B1 (es) |
JP (1) | JPH0645606B2 (es) |
AT (1) | ATE33844T1 (es) |
CA (1) | CA1286296C (es) |
DE (2) | DE3507719A1 (es) |
ES (1) | ES8802036A1 (es) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3511754A1 (de) * | 1985-03-30 | 1986-10-09 | Rhein-Chemie Rheinau Gmbh, 6800 Mannheim | Reaktionsfaehige masse auf polyurethanbasis und deren verwendung zur herstellung von beschichtungen |
DE3541859A1 (de) * | 1985-11-27 | 1987-06-04 | Bayer Ag | Verfahren zur herstellung von isocyanuratgruppen aufweisenden polyisocyanaten und ihre verwendung als isocyanatkomponente in polyurethanlacken |
DE3624775A1 (de) * | 1986-07-22 | 1988-01-28 | Bayer Ag | Pulverlack und seine verwendung zur beschichtung von hitzeresistenten substraten |
US5126426A (en) * | 1989-04-21 | 1992-06-30 | Mitsui Toatsu Chemicals, Incorporated | Alicyclic diamines, alicyclic diisocyanates and polyisocyanato-isocyanurates and method for the preparation thereof |
US5159045A (en) * | 1990-05-24 | 1992-10-27 | Mitsui Toatsu Chemicals, Inc. | Polyisocyanato-isocyanurate, and preparation process and use of the same |
DE4240330A1 (de) * | 1992-12-01 | 1994-06-09 | Bayer Ag | Polyisocyanatgemische, ein Verfahren zu ihrer Herstellung und ihre Verwendung |
FR2714669B1 (fr) * | 1993-12-31 | 1996-03-15 | Rhone Poulenc Chimie | Nouveaux polyisocyanates masqués, l'un de leurs procédés d'obtention et procédé de préparation de polymères à partir desdits polyisocyanates masqués. |
DE4406157A1 (de) * | 1994-02-25 | 1995-08-31 | Bayer Ag | Pulverlack und seine Verwendung |
DE4426131A1 (de) | 1994-07-22 | 1996-01-25 | Bayer Ag | Lichtechte, lösemittelfreie Polyurethan-Beschichtungsmittel und ihre Verwendung |
DE19711548A1 (de) * | 1997-03-20 | 1998-09-24 | Bayer Ag | Verfahren zur Herstellung von 1-Amino-1-methyl-3(4)-aminomethylcyclohexan |
DE19711549A1 (de) * | 1997-03-20 | 1998-09-24 | Bayer Ag | Verfahren zur Herstellung von 1-Amino-1-methyl-3(4)-aminomethylcyclohexan |
US5939547A (en) * | 1997-12-22 | 1999-08-17 | Bayer Corporation | Formation of blocked isocyanurate group-containing polyisocyanates from partially blocked isocyanates |
DE19944373A1 (de) * | 1999-09-16 | 2001-03-22 | Degussa | Katalysator und Verfahren zur Herstellung von farbreduzierten isocyanuratgruppenhaltigen Polyisocyananten |
DE102008045224A1 (de) | 2008-08-30 | 2010-03-04 | Bayer Materialscience Ag | Pulverlack |
DE102009005711A1 (de) | 2009-01-22 | 2010-07-29 | Bayer Materialscience Ag | Polyurethanvergussmassen |
EP4163314B1 (de) * | 2021-10-05 | 2023-12-06 | Evonik Operations GmbH | Verfahren zur herstellung fester polyurethanhärter |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1386399A (en) * | 1971-07-16 | 1975-03-05 | Ici Ltd | Isocyanurate polymers |
GB1391066A (en) * | 1971-07-16 | 1975-04-16 | Ici Ltd | Urethane oils |
DE2325826C3 (de) * | 1973-05-22 | 1981-01-29 | Chemische Werke Huels Ag, 4370 Marl | Isocyanato-isocyanurate und Herstellung lagerstabiler Lösungen hiervon |
DE2616415A1 (de) * | 1976-04-14 | 1977-11-03 | Basf Ag | Verfahren zur polymerisation von organischen diisocyanaten |
DE2644684C2 (de) * | 1976-10-02 | 1983-01-13 | Chemische Werke Huels Ag, 4370 Marl | Verfahren zur Herstellung von 2,4,6-Triketohexahydrotriazinen |
DE2806731A1 (de) * | 1978-02-17 | 1979-08-23 | Bayer Ag | Verfahren zur herstellung von isocyanuratgruppen aufweisenden polyisocyanaten |
DE2901479A1 (de) * | 1979-01-16 | 1980-07-24 | Bayer Ag | Neue isocyanato-isocyanurate, ein verfahren zu ihrer herstellung, sowie ihre verwendung als isocyanatkomponente in polyurethan-lacken |
DE2916201A1 (de) * | 1979-04-21 | 1980-10-30 | Huels Chemische Werke Ag | Verfahren zur trimerisierung von diisocyanaten |
CA1127644A (en) * | 1980-01-28 | 1982-07-13 | Anupama Mishra | Isocyanurate products and polyurethanes therefrom |
DE3033860A1 (de) * | 1980-09-09 | 1982-04-15 | Bayer Ag, 5090 Leverkusen | Neue isocyanato-isocyanurate, ein verfahren zu ihrer herstellung, sowie ihre verwendung als isocyanatkomponente in polyurethanlacken |
DE3100262A1 (de) * | 1981-01-08 | 1982-08-05 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von isocyanuratgruppen aufweisenden polyisocyanaten, als katalysator-komponente fuer dieses verfahren geeignete loesungen, sowie die verwendung der verfahrensprodukte als isocyanat-komponente bei der herstellung von polyurethanen |
EP0057653B1 (fr) * | 1981-02-03 | 1985-04-17 | Rhone-Poulenc Specialites Chimiques | Procédé d'obtention de composés à groupements isocyanuriques par cyclotrimérisation catalytique d'isocyanates à l'aide de composés à groupement amino silylés-isocyanurates obtenus par la mise en oeuvre du procédé |
DE3151855C2 (de) * | 1981-12-30 | 1993-11-04 | Huels Chemische Werke Ag | Isocyanato-isocyanurate sowie ein verfahren zu deren herstellung |
FR2522667A1 (fr) * | 1982-03-04 | 1983-09-09 | Rhone Poulenc Spec Chim | Procede de preparation de polyisocyanates polyisocyanurates par cyclotrimerisation catalytique de polyisocyanates |
JPS58162581A (ja) * | 1982-03-19 | 1983-09-27 | Nippon Polyurethan Kogyo Kk | ポリウレタン塗料用組成物 |
PT77070B (en) * | 1982-07-29 | 1986-01-27 | Dsm Resins Bv | Oligomerisation of polyisocyanates |
DE3402623A1 (de) * | 1984-01-26 | 1985-08-01 | Bayer Ag, 5090 Leverkusen | Neue diisocyanate und ihre verwendung zur herstellung von polyurethankunststoffen |
-
1985
- 1985-03-05 DE DE19853507719 patent/DE3507719A1/de not_active Withdrawn
-
1986
- 1986-02-14 CA CA000501936A patent/CA1286296C/en not_active Expired - Lifetime
- 1986-02-24 DE DE8686102373T patent/DE3660155D1/de not_active Expired
- 1986-02-24 AT AT86102373T patent/ATE33844T1/de not_active IP Right Cessation
- 1986-02-24 EP EP86102373A patent/EP0193828B1/de not_active Expired
- 1986-03-04 JP JP61045529A patent/JPH0645606B2/ja not_active Expired - Lifetime
- 1986-03-04 ES ES552631A patent/ES8802036A1/es not_active Expired
-
1987
- 1987-07-16 US US07/074,380 patent/US4851531A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPS61212570A (ja) | 1986-09-20 |
JPH0645606B2 (ja) | 1994-06-15 |
US4851531A (en) | 1989-07-25 |
ES552631A0 (es) | 1988-03-16 |
DE3660155D1 (en) | 1988-06-01 |
EP0193828A1 (de) | 1986-09-10 |
DE3507719A1 (de) | 1986-09-11 |
CA1286296C (en) | 1991-07-16 |
ATE33844T1 (de) | 1988-05-15 |
EP0193828B1 (de) | 1988-04-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES8802036A1 (es) | Procedimiento para la obtencion de polisocianatos que presentan grupos isocianurato. | |
CA1148545A (en) | Liquid carbodiimide-and/or uretonimine-isocyanurate- containing polyisocyanate compositions | |
CA2093884A1 (en) | Polyisocyanates containing allophanate and isocyanurate groups, a process for their production from a mixture of diisocyanates and their use in two-component coating compositions | |
CA2059338A1 (en) | Polyisocyanates containing allophanate and isocyanurate groups, a process for their production and their use in two-component coating compositions | |
CA2125237A1 (en) | Polyisocyanates containing allophanate and isocyanurate groups, a process for their production from cyclic diisocyanates and their use in two-component coating compositions | |
ES8706746A1 (es) | Procedimiento de producir composiciones de uretano | |
EP0585835A3 (en) | Process for the preparation of low-viscosity polyisocyanate compositions having isocyanurate and urethane groups | |
CA2072167A1 (en) | Polyisocyanates containing allophanate and isocyanurate groups, a process for their production and their use in two-component coating compositions | |
ES483983A1 (es) | Procedimiento para la obtencion de poliisocianatos conte- niendo grupos isocianurato | |
ES471337A1 (es) | Procedimiento para la obtencion de alofanatos conteniendo grupos isocianato | |
CA2097373A1 (en) | Polyisocyanates containing allophanate and isocyanurate groups, a process for their production and their use in two-component coating compositions | |
ATE128121T1 (de) | Ether- und urethangruppen aufweisende polyisocyanate, ein verfahren zu ihrer herstellung und ihre verwendung. | |
EP0114970A3 (en) | Improved process for the preparation of polymethylene polyphenyl polyisocyanates | |
GB2222161A (en) | Production of polyisocyanates which contain isocyanurate groups | |
ATE37383T1 (de) | Verfahren zur herstellung von festen polyisocyanaten retardierter reaktivitaet, polymerumhuellte, feinteilige polyisocyanate und ihre verwendung. | |
WO2004078820B1 (en) | Preparation of isocyanurate group containing polyisocyanate mixtures | |
CA2072916A1 (en) | A process for the production of polyisocyanates containing allophanate and isocyanurate groups | |
IE780562L (en) | Isocyanurate derivatives | |
CA2051509A1 (en) | Polyisocyanate mixture, a process for its preparation and its use in polyurethane coating compositions | |
ATE6938T1 (de) | Modifizierte diisocyanat-zusammensetzungen und polyurethane daraus. | |
ZA865444B (en) | Process for the production of polyisocyanate compositions containing ureas and/or biuret groups,the polyisocyanate compositions obtained by this process,and their use for the production of plastics by the isocyanate polyaddition process | |
ES8800289A1 (es) | Un procedimiento para preparar un producto de reaccion polimerico de poliuretano alifatico modificado con poliester | |
CA2032716A1 (en) | Polyisocyanate mixtures and their use in the preparation of flexible polyurethane foams | |
EP0557822A3 (en) | Blocked polyisocyanates prepared from partially trimerized cyclic organic diisocyanates having (cyclo)aliphatically bound isocyanate groups and their use for the production of coatings | |
GB1458564A (en) | Process for the preparation of solutions of polyisocyanates |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20011110 |