ES2059475T3 - Procedimiento para la fabricacion de poliisocianatos de biuret, los compuestos obtenidos segun este procedimiento y su utilizacion. - Google Patents
Procedimiento para la fabricacion de poliisocianatos de biuret, los compuestos obtenidos segun este procedimiento y su utilizacion.Info
- Publication number
- ES2059475T3 ES2059475T3 ES88120061T ES88120061T ES2059475T3 ES 2059475 T3 ES2059475 T3 ES 2059475T3 ES 88120061 T ES88120061 T ES 88120061T ES 88120061 T ES88120061 T ES 88120061T ES 2059475 T3 ES2059475 T3 ES 2059475T3
- Authority
- ES
- Spain
- Prior art keywords
- procedure
- urethane
- biuret polyisocyanates
- manufacture
- obtained according
- 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
- 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
- C08G18/80—Masked polyisocyanates
- C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
- C08G18/8045—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with water
-
- 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
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
-
- 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
- C08G18/7806—Nitrogen containing -N-C=0 groups
- C08G18/7818—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups
- C08G18/7831—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups containing biuret 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
- 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
- C08G18/80—Masked polyisocyanates
- C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
- C08G18/8006—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32
- C08G18/8009—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203
- C08G18/8012—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203 with diols
- C08G18/8016—Masked aliphatic or cycloaliphatic polyisocyanates
-
- 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
- C08G18/80—Masked polyisocyanates
- C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
- C08G18/8006—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32
- C08G18/8038—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3225
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)
Abstract
UN PROCESO PARA LA PRODUCCION DE POLIISOCIANATOS DE BIURET URETANO - MODIFICADOS POR REACCION DE A) 1,6 - DIISOCIANATOHEXANO''CON CANTIDADES DEFICITARIAS DE B) BIURETIFICADORES CONSISTENTES EN AGUA Y/O COMPUESTOS ORGANICOS REACCIONANTES CON GRUPOS ISOCIANATOS FORMANDOSE BIURET, DONDE SE AÑADE A LA MEZCLA REACTIVA EN CUALQUIER MOMENTO ANTES DE LA RETIRADA DEL 1,6 - DIISOCIANATOHEXANO SOBRANTE C) AL MENOS UN DIOL CON GRUPOS ESTER CON UN PESO MOLECULAR DE 350 A 950 EN UNA CANTIDAD DE 12 A 50 % DEL PESO REFERIDO AL COMPONENTE A), HACIENDOLO REACCIONAR CON UNA PARTE DE LOS GRUPOS ISOCIANATO, LOS POLIISOCIANATOS DE BIURET URETANO-MODIFICADOS OBTENIDOS DE ESTA FORMA Y SU USO COMO COMPONENTES DE POLIISOCIANATO EN LACAS DE POLIURETANO BICOMPONENTES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873742181 DE3742181A1 (de) | 1987-12-12 | 1987-12-12 | Verfahren zur herstellung von biuretpolyisocyanaten, die nach diesem verfahren erhaltenen verbindungen und ihre verwendung |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2059475T3 true ES2059475T3 (es) | 1994-11-16 |
Family
ID=6342465
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES88120061T Expired - Lifetime ES2059475T3 (es) | 1987-12-12 | 1988-12-01 | Procedimiento para la fabricacion de poliisocianatos de biuret, los compuestos obtenidos segun este procedimiento y su utilizacion. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4980500A (es) |
EP (1) | EP0320703B1 (es) |
JP (1) | JP2515585B2 (es) |
AT (1) | ATE92473T1 (es) |
CA (1) | CA1317308C (es) |
DE (2) | DE3742181A1 (es) |
ES (1) | ES2059475T3 (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4426131A1 (de) | 1994-07-22 | 1996-01-25 | Bayer Ag | Lichtechte, lösemittelfreie Polyurethan-Beschichtungsmittel und ihre Verwendung |
CN1445248A (zh) * | 2002-02-15 | 2003-10-01 | 希普雷公司 | 官能化聚合物 |
DE10322911A1 (de) * | 2003-05-21 | 2004-12-16 | Bayer Materialscience Ag | Verfestigungsstabile blockierte Polyisocyanate |
DE10348380A1 (de) * | 2003-10-17 | 2005-06-02 | Bayer Materialscience Ag | Mit sekundären Aminen blockierte Polyisocyanate mit Biuretstruktur |
AU2012244795A1 (en) * | 2011-04-19 | 2013-11-07 | Bayer Intellectual Property Gmbh | Water-emulsifiable polyisocyanate composition comprising a fragrant with at least one hydroxyl and/or aldehyde group |
US20140248813A1 (en) * | 2013-03-04 | 2014-09-04 | Basf Se | Crystal-clear polyurethanes |
Family Cites Families (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE883504C (de) * | 1944-06-17 | 1953-07-20 | Bayer Ag | Verfahren zur Herstellung von Isocyanatgruppen enthaltenden Kondensationsprodukten |
GB889050A (en) * | 1959-06-12 | 1962-02-07 | Ici Ltd | Process for the manufacture of polyurethanes |
NL253532A (es) * | 1959-07-08 | |||
BE633862A (es) * | 1962-06-27 | |||
BE637578A (es) * | 1962-09-19 | |||
DE1507632B2 (de) * | 1962-09-19 | 1973-03-01 | Verfahren zur herstellung von hoehermolekularen polyisocyanaten mit biuret-struktur | |
DE1174760B (de) * | 1963-02-18 | 1964-07-30 | Bayer Ag | Verfahren zur Herstellung von Polyisocyanaten mit Biuret-Struktur |
DE1227004B (de) * | 1963-04-13 | 1966-10-20 | Bayer Ag | Verfahren zur Herstellung von mehr als zweiwertigen Isocyanaten mit Biuretstruktur- bzw. Carbamylbiuretstruktur |
US3124605A (en) * | 1963-12-05 | 1964-03-10 | Biuret polyisocyanates | |
US3358010A (en) * | 1964-03-11 | 1967-12-12 | Mobay Chemical Corp | Biuret polyisocyanates |
US3462470A (en) * | 1965-06-21 | 1969-08-19 | Allied Chem | Liquid polyisocyanate compositions and process for the manufacture thereof |
US3526652A (en) * | 1966-08-05 | 1970-09-01 | Mobay Chemical Corp | Polyisocyanates-water reaction products |
NL6910540A (es) * | 1968-07-19 | 1970-01-21 | ||
NO123123B (es) * | 1969-06-19 | 1971-09-27 | Dynamit Nobel Ag | |
US3824266A (en) * | 1969-12-17 | 1974-07-16 | Bayer Ag | Polyisocyanates which contain biuret groups |
US3862973A (en) * | 1970-03-07 | 1975-01-28 | Bayer Ag | Process for the preparation of polyisocyanates containing biuret groups |
JPS4992024A (es) * | 1972-11-07 | 1974-09-03 | ||
US3976622A (en) * | 1973-02-17 | 1976-08-24 | Bayer Aktiengesellschaft | Process for the production of polyisocyanates with a biuret structure |
JPS564640B2 (es) * | 1973-06-14 | 1981-01-31 | ||
US3954825A (en) * | 1973-08-09 | 1976-05-04 | E. I. Du Pont De Nemours And Company | Biuret polyisocyanates |
US3903126A (en) * | 1973-12-11 | 1975-09-02 | Basf Ag | Manufacture of biuret group-containing polyisocyanates |
DE2437130A1 (de) * | 1974-08-01 | 1976-02-12 | Bayer Ag | Gegen monomerenrueckspaltung stabilisiertes biuretpolyisocyanat-gemisch |
US4147714A (en) * | 1976-03-10 | 1979-04-03 | Bayer Aktiengesellschaft | Process for the preparation of polyisocyanates which contain biuret groups |
US4192936A (en) * | 1976-12-03 | 1980-03-11 | Bayer Aktiengesellschaft | Preparation of polyisocyanates containing biuret groups |
BE864326A (fr) * | 1977-03-01 | 1978-08-28 | Asahi Chemical Ind | Procede pour preparer un polyisocyanate organique |
DD140744A1 (de) * | 1977-10-25 | 1980-03-26 | Detlef Joel | Verfahren zur herstellung von polyisocyanaten mit biuretstruktur |
DE2803103A1 (de) * | 1978-01-25 | 1979-07-26 | Bayer Ag | Verfahren zur herstellung von biuret- und/oder harnstoffgruppen aufweisenden organischen polyisocyanaten |
US4218390A (en) * | 1979-05-09 | 1980-08-19 | Brusilovsky Mikhail G | Method for preparing biuret-structure polyisocyanates |
DE3007679A1 (de) * | 1980-02-29 | 1981-09-10 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von polyisocyanaten mit biuretstruktur |
US4290969A (en) * | 1980-08-14 | 1981-09-22 | Asahi Kasei Kogyo Kabushiki Kaisha | Process for the continuous production of polyisocyanate |
US4355138A (en) * | 1981-07-10 | 1982-10-19 | Mobay Chemical Corporation | Polyisocyanate adducts with apolar solvent compatibility and good storage stability |
US4419293A (en) * | 1981-07-10 | 1983-12-06 | Mobay Chemical Corporation | Aliphatic solvent compatible isocyanates |
DE3403278A1 (de) * | 1984-01-31 | 1985-08-01 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von polyisocyanaten mit biuretstruktur |
DE3403277A1 (de) * | 1984-01-31 | 1985-08-01 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von polyisocyanaten mit biuretstruktur |
DE3700209A1 (de) * | 1987-01-07 | 1988-07-21 | Bayer Ag | Verfahren zur herstellung von polyisocyanaten mit biuretstruktur |
-
1987
- 1987-12-12 DE DE19873742181 patent/DE3742181A1/de not_active Withdrawn
-
1988
- 1988-12-01 AT AT88120061T patent/ATE92473T1/de not_active IP Right Cessation
- 1988-12-01 DE DE8888120061T patent/DE3882940D1/de not_active Expired - Fee Related
- 1988-12-01 ES ES88120061T patent/ES2059475T3/es not_active Expired - Lifetime
- 1988-12-01 EP EP88120061A patent/EP0320703B1/de not_active Expired - Lifetime
- 1988-12-02 CA CA000584838A patent/CA1317308C/en not_active Expired - Fee Related
- 1988-12-07 US US07/281,159 patent/US4980500A/en not_active Expired - Lifetime
- 1988-12-12 JP JP63312170A patent/JP2515585B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA1317308C (en) | 1993-05-04 |
JP2515585B2 (ja) | 1996-07-10 |
EP0320703A3 (en) | 1990-12-12 |
US4980500A (en) | 1990-12-25 |
DE3882940D1 (de) | 1993-09-09 |
JPH02265A (ja) | 1990-01-05 |
DE3742181A1 (de) | 1989-06-22 |
EP0320703A2 (de) | 1989-06-21 |
EP0320703B1 (de) | 1993-08-04 |
ATE92473T1 (de) | 1993-08-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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