ES8603921A1 - Procedimiento para la obtencion de suspensiones desactivadasde polisocianatos solidos, estabilizados por un revestimien-to polimero - Google Patents
Procedimiento para la obtencion de suspensiones desactivadasde polisocianatos solidos, estabilizados por un revestimien-to polimeroInfo
- Publication number
- ES8603921A1 ES8603921A1 ES543254A ES543254A ES8603921A1 ES 8603921 A1 ES8603921 A1 ES 8603921A1 ES 543254 A ES543254 A ES 543254A ES 543254 A ES543254 A ES 543254A ES 8603921 A1 ES8603921 A1 ES 8603921A1
- Authority
- ES
- Spain
- Prior art keywords
- mol
- gps
- polyols
- polyamines
- suspensions
- 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
- C08G18/703—Isocyanates or isothiocyanates transformed in a latent form by physical means
- C08G18/705—Dispersions of isocyanates or isothiocyanates in a liquid medium
- C08G18/707—Dispersions of isocyanates or isothiocyanates in a liquid medium the liquid medium being a compound containing active hydrogen not comprising 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
- C08G18/089—Reaction retarding agents
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S528/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S528/902—Particulate material prepared from an isocyanate
Abstract
PROCEDIMIENTO PARA LA OBTENCION DE SUSPENSIONES DESACTIVADAS DE POLIISOCIANATOS SOLIDOS, ESTABILIZADOS POR UN REVESTIMIENTO POLIMERO. CONSISTE EN LA REACCION DE POLIISOCIANATOS SOLIDOS CON COMPUESTOS DI- O POLIFUNCIONALES, DE BAJO Y/O ALTO PESO MOLECULAR QUE ACTUAN COMO ESTABILIZADORES DE AMINA, CON GRUPOS AMINO PRIMARIOS Y/O SECUNDARIOS, ALIFATICAMENTE ENLAZADOS, Y/O GRUPOS FINALES -CO.NH.NH2 Y/O HIDRAZINA Y/O ALQUILHIDRAZINAS Y/O GUANIDINAS Y/O AMIDINAS, Y CON UN PESO MOLECULAR DE 32 A 6.000, O CON SUS MEZCLAS EN UNA CANTIDAD DE 0,1 A 25 EQUIVALENTES % DE AMINA POR NCO EN POLIOLES DE MAYOR PESO MOLECULAR, CON PESOS MOLECULARES DE 400 A 6.000, BAJO ADICION DE POLIOLES DE BAJO PESO MOLECULAR Y/O POLIAMIDAS AROMATICAS CON PESOS MOLECULARES DE 60 A 399, EN PRESENCIA DE DISOLVENTES APOLARES; DONDE A LA SUSPENSION SE LE AGREGAN SUSTANCIAS DE EFECTO ACILANTE, ALQUILANTE Y/O NEUTRALIZANTE Y/O ABSORBENTE, QUE DESACTIVAN PARCIAL O TOTALMENTE LAS CANTIDADES DE ESTABILIZADORES DE AMINA AUN SIN REACCIONAR.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843418430 DE3418430A1 (de) | 1984-05-18 | 1984-05-18 | Verfahren zur herstellung desaktivierter suspensionen von feinteiligen polyisocyanaten in hoehermolekularen verbindungen, desaktivierte suspensionen und ihre verwendung zur polyurethanherstellung |
Publications (2)
Publication Number | Publication Date |
---|---|
ES543254A0 ES543254A0 (es) | 1986-01-01 |
ES8603921A1 true ES8603921A1 (es) | 1986-01-01 |
Family
ID=6236168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES543254A Expired ES8603921A1 (es) | 1984-05-18 | 1985-05-17 | Procedimiento para la obtencion de suspensiones desactivadasde polisocianatos solidos, estabilizados por un revestimien-to polimero |
Country Status (9)
Country | Link |
---|---|
US (1) | US4619985A (es) |
EP (1) | EP0162364B1 (es) |
JP (1) | JPS60255819A (es) |
AT (1) | ATE36719T1 (es) |
BR (1) | BR8502348A (es) |
CA (1) | CA1242743A (es) |
DE (2) | DE3418430A1 (es) |
ES (1) | ES8603921A1 (es) |
HU (1) | HU204294B (es) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3529251A1 (de) * | 1985-08-16 | 1987-02-26 | Bayer Ag | Kalthaertende zusammensetzungen, ein verfahren zu ihrer herstellung und ihre verwendung zur polyurethanherstellung |
US4952659A (en) * | 1987-03-25 | 1990-08-28 | The B. F. Goodrich Company | Catalyzed fast cure polyurethane sealant composition |
US4912152A (en) * | 1987-11-30 | 1990-03-27 | Japan Synthetic Rubber Co., Ltd. | One-pack type thermosetting composition |
DE3905545A1 (de) * | 1989-02-23 | 1990-08-30 | Basf Lacke & Farben | Verfahren zur herstellung von verschluessen fuer verpackungsbehaelter |
DE4113416A1 (de) * | 1991-04-25 | 1992-10-29 | Bayer Ag | Polyisocyanatsuspensionen in gegenueber isocyanatgruppen reaktionsfaehigen verbindungen und ihre verwendung |
DE4407490A1 (de) * | 1994-03-07 | 1995-09-14 | Bayer Ag | Verfahren zur Herstellung heißhärtender Einkomponenten-Polyurethan-Reaktivmassen |
US6103849A (en) * | 1994-06-27 | 2000-08-15 | Bayer Corporation | Storage stable, heat curable polyurethane compositions |
US5849412A (en) * | 1995-02-17 | 1998-12-15 | Medlogic Global Corporation | Encapsulated materials |
US5932285A (en) * | 1995-02-17 | 1999-08-03 | Medlogic Global Corporation | Encapsulated materials |
ES2134141B1 (es) * | 1997-06-10 | 2000-04-01 | Betere Fab Lucia Antonio | Material a base de poliisocianato y caucho y sus aplicaciones. |
US20050058838A1 (en) * | 2003-09-12 | 2005-03-17 | Markusch Peter H. | Geotextile/polyurethane/composite liners based on one-component heterogeneous liquid polyurethane compositions |
EP1954736B1 (en) * | 2005-12-02 | 2013-11-27 | Coatings Foreign IP Co. LLC | Non-aqueous, liquid coating compositions |
EP2236533B1 (de) * | 2009-03-31 | 2011-11-09 | Sika Technology AG | Heisshärtende oder hitzeaktivierbare Zusammensetzung enthaltend ein oberflächendesaktiviertes Polyisocyanat |
CN107475225B (zh) * | 2017-09-18 | 2020-04-17 | 山东职业学院 | 一种部分失活态凝乳酶的制备方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4278578A (en) * | 1979-11-05 | 1981-07-14 | Hillyard Enterprises, Inc. | Coating composition for synthetic plastic substrates and methods for preparing and using same |
DE3112054A1 (de) * | 1981-03-27 | 1982-10-07 | Basf Ag, 6700 Ludwigshafen | Lagerstabile, hitzhaertbare stoffmischungen aus polyisocyanat und polyol, verfahren zu deren herstellung und verwendung |
DE3228670A1 (de) * | 1982-07-31 | 1984-02-02 | Basf Farben + Fasern Ag, 2000 Hamburg | Lagerstabile, hitzehaertbare stoffmischungen aus polyisocyanat und polyol, verfahren zu deren herstellung und verwendung |
DE3228723A1 (de) * | 1982-07-31 | 1984-02-02 | Basf Farben + Fasern Ag, 2000 Hamburg | Lagerstabile, hitzehaertbare stoffmischungen aus polyisocyanat und mit isocyanatgruppen reaktionsfaehigen verbindungen, verfahren zu deren herstellung und verwendung |
DE3228724A1 (de) * | 1982-07-31 | 1984-02-02 | Basf Farben + Fasern Ag, 2000 Hamburg | Lagerstabile, hitzehaertbare stoffmischungen aus polyisocyanat und polyol, verfahren zu deren herstellung und verwendung |
DE3230757A1 (de) * | 1982-08-18 | 1984-02-23 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von stabilisierten polyisocyanaten, stabilisierte polyisocyanate retardierter reaktivitaet und ihre verwendung zur polyurethanherstellung |
DE3231062A1 (de) * | 1982-08-20 | 1984-02-23 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von beschichtungsmassen, waessrige dispersionen von pu-reaktiv-systemen und ihre verwendung zur beschichtung |
-
1984
- 1984-05-18 DE DE19843418430 patent/DE3418430A1/de not_active Withdrawn
-
1985
- 1985-05-06 DE DE8585105479T patent/DE3564582D1/de not_active Expired
- 1985-05-06 EP EP85105479A patent/EP0162364B1/de not_active Expired
- 1985-05-06 AT AT85105479T patent/ATE36719T1/de not_active IP Right Cessation
- 1985-05-06 CA CA000480819A patent/CA1242743A/en not_active Expired
- 1985-05-08 US US06/732,028 patent/US4619985A/en not_active Expired - Lifetime
- 1985-05-17 BR BR8502348A patent/BR8502348A/pt not_active IP Right Cessation
- 1985-05-17 JP JP60104177A patent/JPS60255819A/ja active Pending
- 1985-05-17 HU HU851866A patent/HU204294B/hu unknown
- 1985-05-17 ES ES543254A patent/ES8603921A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0162364A3 (en) | 1986-07-23 |
HU204294B (en) | 1991-12-30 |
ES543254A0 (es) | 1986-01-01 |
EP0162364A2 (de) | 1985-11-27 |
CA1242743A (en) | 1988-10-04 |
JPS60255819A (ja) | 1985-12-17 |
EP0162364B1 (de) | 1988-08-24 |
HUT40686A (en) | 1987-01-28 |
DE3418430A1 (de) | 1985-11-21 |
DE3564582D1 (en) | 1988-09-29 |
US4619985A (en) | 1986-10-28 |
ATE36719T1 (de) | 1988-09-15 |
BR8502348A (pt) | 1986-01-21 |
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JPH0554487B2 (es) | ||
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CA1222740A (en) | Polyisocyanate compositions containing reversibly blocked catalysts, a process for their production, their use in the production of polyurethane plastics and addition products of sulfonyl isocyanates with catalysts having a tin(ii)-or tin(iv)-carboxylate | |
US3839354A (en) | Diisocyanate hydantoin compounds | |
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DE3563357D1 (en) | Pvc-plastisols for coating applications containing adhesion improving additives and their use | |
US3789045A (en) | Reaction of polyisocyanates with compounds containing blocked amine groups in the presence of acids or metal salts of acids | |
CA1206663A (en) | Process for the production of combinations of organic polyisocyanates and at least partly blocked polyamines | |
JPH07145348A (ja) | 硬化性ポリ尿素 | |
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US4255570A (en) | Polyisocyanate reaction products of diisocyanates and s-triazine derivatives containing amino groups |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20001102 |