ES2028359T3 - Procedimiento para la obtencion de cianoguanidinas oligomeras. - Google Patents
Procedimiento para la obtencion de cianoguanidinas oligomeras.Info
- Publication number
- ES2028359T3 ES2028359T3 ES198888810581T ES88810581T ES2028359T3 ES 2028359 T3 ES2028359 T3 ES 2028359T3 ES 198888810581 T ES198888810581 T ES 198888810581T ES 88810581 T ES88810581 T ES 88810581T ES 2028359 T3 ES2028359 T3 ES 2028359T3
- Authority
- ES
- Spain
- Prior art keywords
- cyanoguanidines
- procedure
- epoxy resins
- obtaining oligomer
- oligomer
- 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
- C08G18/02—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
- C08G18/025—Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only the polymeric products containing carbodiimide groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C279/00—Derivatives of guanidine, i.e. compounds containing the group, the singly-bound nitrogen atoms not being part of nitro or nitroso groups
- C07C279/28—Derivatives of guanidine, i.e. compounds containing the group, the singly-bound nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of guanidine groups bound to cyano groups, e.g. cyanoguanidines, dicyandiamides
-
- 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
-
- 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
-
- 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
- C08G59/4007—Curing agents not provided for by the groups C08G59/42 - C08G59/66
- C08G59/4014—Nitrogen containing compounds
- C08G59/4021—Ureas; Thioureas; Guanidines; Dicyandiamides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Epoxy Resins (AREA)
- Polyurethanes Or Polyureas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Dental Preparations (AREA)
Abstract
LOS OLIGOMEROS DE CIANOGUANIDINA DE LA FORMULA(I) DONDE, P.E., R1 Y R2 SON RESPECTIVAMENTE FENILO, R ES 1,4 - FENILENO Y N ES UN NUMERO ENTERO ENTRE 1 Y 20, SON APTOS COMO ENDURECEDORES LATENTES DE RESINAS EPOXIDICAS. SON SOLUBLES EN LOS DISOLVENTES ADECUADOS PARA LA APLICACION DE RESINAS EPOXIDICAS, MOSTRANDO LOS PRODUCTOS REFORZADOS CON ELLOS UNA ALTA TEMPERATURA DE VITRIFICACION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH335887 | 1987-09-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2028359T3 true ES2028359T3 (es) | 1992-07-01 |
Family
ID=4254250
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198888810581T Expired - Lifetime ES2028359T3 (es) | 1987-09-02 | 1988-08-24 | Procedimiento para la obtencion de cianoguanidinas oligomeras. |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0306451B1 (es) |
JP (1) | JP2736787B2 (es) |
KR (1) | KR0128281B1 (es) |
AT (1) | ATE70261T1 (es) |
BR (1) | BR8804498A (es) |
CA (1) | CA1339577C (es) |
DE (1) | DE3866829D1 (es) |
ES (1) | ES2028359T3 (es) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69112405T2 (de) * | 1990-07-23 | 1996-02-29 | Allied Signal Inc | Substituierte cyanoguanidine als härter für epoxidharze. |
US5387656A (en) * | 1990-07-23 | 1995-02-07 | Alliedsignal Inc. | Substituted cyanoguanidines as curing agents for epoxy resins |
EP0612330A1 (en) * | 1991-11-12 | 1994-08-31 | AlliedSignal Inc. | Epoxy compositions containing bis-dicyandiamides as curing agents |
WO1994007682A1 (en) * | 1992-10-05 | 1994-04-14 | Owens-Corning Fiberglas Corporation | Method for making a lineal member |
CA2151834A1 (en) * | 1992-12-21 | 1994-07-07 | Alliedsignal Inc. | Solvent free epoxy resin compositions |
US6103836A (en) * | 1998-05-15 | 2000-08-15 | Nisshinbo Industries, Inc. | Epoxy resin composition |
US6225417B1 (en) * | 1998-08-26 | 2001-05-01 | Nisshinbo Industries, Inc. | One-pack type epoxy resin composition |
JP3569467B2 (ja) * | 1998-08-26 | 2004-09-22 | 日清紡績株式会社 | 一液型エポキシ樹脂組成物 |
US6313257B1 (en) | 1999-03-23 | 2001-11-06 | Lord Corporation | Poly (mercaptopropylaryl) curatives |
ES2278949T3 (es) | 2001-07-31 | 2007-08-16 | Huntsman Advanced Materials (Switzerland) Gmbh | Resina epoxidica. |
DE102009027826A1 (de) | 2009-04-29 | 2010-11-04 | Evonik Degussa Gmbh | Katalyse von Epoxidharzformulierungen |
DE102009027825A1 (de) | 2009-07-20 | 2011-01-27 | Evonik Degussa Gmbh | Katalyse von Epoxidharzformulierungen mit schwerlöslichen Katalysatoren |
US10266644B2 (en) * | 2015-04-06 | 2019-04-23 | Nisshinbo Chemical Inc. | Epoxy resin composition |
EP3091135A1 (de) | 2015-05-04 | 2016-11-09 | Evonik Degussa GmbH | Bewehrungsstab, verfahren zur herstellung und verwendung |
ES2748607T3 (es) | 2015-12-11 | 2020-03-17 | Evonik Operations Gmbh | Formulaciones de resina epoxídica latentes para procesos de impregnación de líquido para la producción de compuestos reforzados con fibras |
EP3178863B1 (de) | 2015-12-11 | 2019-08-28 | Evonik Degussa GmbH | Epoxidharz-zusammensetzungen zur herstellung von lagerstabilen composites |
EP3255079B1 (de) | 2016-06-10 | 2018-08-15 | Evonik Degussa GmbH | Epoxidharz-zusammensetzung enthaltend 2-(3,3,5-trimethylcyclohexyl)propan-1,3-diamin als härter |
ES2702751T3 (es) | 2016-06-10 | 2019-03-05 | Evonik Degussa Gmbh | 2-(3-(aminometil)-3,5,5-trimetilciclohexil)propan-1,3-diamina, un procedimiento de preparación y uso |
ES2696529T3 (es) | 2016-06-10 | 2019-01-16 | Evonik Degussa Gmbh | Composición de resina epoxi que contiene 2-(3-(aminometil)-3,5,5-trimetilciclohexil)propan-1,3-diamina (AM-CPDA) como endurecedor |
EP3255078B1 (de) | 2016-06-10 | 2018-08-15 | Evonik Degussa GmbH | Epoxidharz-zusammensetzung enthaltend 2-(2,2,6,6-tetramethylpiperidin-4-yl)propan-1,3-diamin als härter |
EP3255039B1 (de) | 2016-06-10 | 2018-12-12 | Evonik Degussa GmbH | Verfahren zur herstellung von 2-(2,2,6,6-tetramethylpiperidin-4-yl)propan-1,3-diamin |
ES2767281T3 (es) | 2016-06-23 | 2020-06-17 | Evonik Operations Gmbh | Bloque de construcción reforzado hecho de hormigón aireado sometido a autoclave (AAC) |
US20200048189A1 (en) * | 2017-03-24 | 2020-02-13 | Sika Technology Ag | Guanidine catalyst for curable compositions |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA774221B (en) * | 1976-07-28 | 1978-06-28 | Smith Kline French Lab | Pharmacologically active compounds |
GB8312664D0 (en) * | 1983-05-09 | 1983-06-15 | Ici Plc | Bis(1-substituted biguanide)derivatives |
-
1988
- 1988-08-24 ES ES198888810581T patent/ES2028359T3/es not_active Expired - Lifetime
- 1988-08-24 AT AT88810581T patent/ATE70261T1/de not_active IP Right Cessation
- 1988-08-24 EP EP88810581A patent/EP0306451B1/de not_active Expired - Lifetime
- 1988-08-24 DE DE8888810581T patent/DE3866829D1/de not_active Expired - Lifetime
- 1988-08-31 CA CA000576156A patent/CA1339577C/en not_active Expired - Fee Related
- 1988-09-01 KR KR1019880011292A patent/KR0128281B1/ko not_active IP Right Cessation
- 1988-09-01 BR BR8804498A patent/BR8804498A/pt unknown
- 1988-09-02 JP JP63220278A patent/JP2736787B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE3866829D1 (de) | 1992-01-23 |
JPH0195121A (ja) | 1989-04-13 |
KR0128281B1 (ko) | 1998-04-03 |
JP2736787B2 (ja) | 1998-04-02 |
ATE70261T1 (de) | 1991-12-15 |
BR8804498A (pt) | 1989-04-04 |
KR890005040A (ko) | 1989-05-11 |
CA1339577C (en) | 1997-12-09 |
EP0306451B1 (de) | 1991-12-11 |
EP0306451A3 (en) | 1989-05-31 |
EP0306451A2 (de) | 1989-03-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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