DE69730161D1 - Methode zur nutzung von isocyanatbindungen um mehrschichtige kaskadenpolymere herzustellen - Google Patents
Methode zur nutzung von isocyanatbindungen um mehrschichtige kaskadenpolymere herzustellenInfo
- Publication number
- DE69730161D1 DE69730161D1 DE69730161T DE69730161T DE69730161D1 DE 69730161 D1 DE69730161 D1 DE 69730161D1 DE 69730161 T DE69730161 T DE 69730161T DE 69730161 T DE69730161 T DE 69730161T DE 69730161 D1 DE69730161 D1 DE 69730161D1
- Authority
- DE
- Germany
- Prior art keywords
- cycloalkyl
- aryl
- alkyl
- heteroaryl
- group
- 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 - Fee Related
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
- C08G83/00—Macromolecular compounds not provided for in groups C08G2/00 - C08G81/00
- C08G83/002—Dendritic macromolecules
- C08G83/003—Dendrimers
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C265/00—Derivatives of isocyanic acid
- C07C265/02—Derivatives of isocyanic acid having isocyanate groups bound to acyclic carbon atoms
- C07C265/04—Derivatives of isocyanic acid having isocyanate groups bound to acyclic carbon atoms of a saturated carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C271/06—Esters of carbamic acids
- C07C271/08—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
- C07C271/10—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C271/22—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of hydrocarbon radicals substituted by carboxyl 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
- C08G18/71—Monoisocyanates or monoisothiocyanates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyurethanes Or Polyureas (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US626395 | 1996-04-02 | ||
US08/626,395 US5703271A (en) | 1996-04-02 | 1996-04-02 | Method of utilizing isocyanate linkage for forming multi-tier cascade polymers |
US704834 | 1996-08-28 | ||
US08/704,834 US5773551A (en) | 1996-04-02 | 1996-08-28 | Method of utilizing isocyanate linkages for forming multi-tier cascade polymers |
PCT/US1997/005231 WO1997036857A1 (en) | 1996-04-02 | 1997-03-31 | Method of utilizing isocyanate linkages for forming multi-tier cascade polymers |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69730161D1 true DE69730161D1 (de) | 2004-09-09 |
DE69730161T2 DE69730161T2 (de) | 2005-04-14 |
Family
ID=27090155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69730161T Expired - Fee Related DE69730161T2 (de) | 1996-04-02 | 1997-03-31 | Methode zur nutzung von isocyanatbindungen zur bildung mehrschichtiger kaskadenpolymere |
Country Status (7)
Country | Link |
---|---|
US (1) | US5773551A (de) |
EP (1) | EP1005450B1 (de) |
AT (1) | ATE272615T1 (de) |
AU (1) | AU2555497A (de) |
CA (1) | CA2250988C (de) |
DE (1) | DE69730161T2 (de) |
WO (1) | WO1997036857A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1006097C2 (nl) * | 1997-05-21 | 1998-11-25 | Dsm Nv | Werkwijze voor het vervaardigen van een vertakt macromolecule, het vertakte macromolecule en toepassingen van het vertakte macromolecule. |
US7250534B1 (en) | 1999-07-27 | 2007-07-31 | University Of South Florida | Performance of energy storage devices: potential areas for dendritic chemistry involvement |
WO2001007497A2 (en) * | 1999-07-27 | 2001-02-01 | University Of South Florida | Performance of energy storage devices: potential areas for dendritic chemistry involvement |
DE19962272A1 (de) | 1999-12-23 | 2001-06-28 | Basf Ag | Isocyanatgruppen aufweisende Bausteine sowie ihre Verwendung zur Funktionalisierung oder Modifizierung von Verbindungen oder Oberflächen |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1668109A1 (de) * | 1968-03-12 | 1970-08-06 | Bayer Ag | Verfahren zur Herstellung von Isocyanaten |
US3641094A (en) * | 1968-03-12 | 1972-02-08 | Bayer Ag | Preparation of isocyanates |
US4155892A (en) * | 1975-10-03 | 1979-05-22 | Rohm And Haas Company | Polyurethane thickeners for aqueous compositions |
US4072702A (en) * | 1976-12-06 | 1978-02-07 | The United States Of America As Represented By The Secretary Of The Army | Tri-functional isocyanate crosslinking agents for hydroxy-terminated polybutadiene binders |
US4829099A (en) * | 1987-07-17 | 1989-05-09 | Bioresearch, Inc. | Metabolically acceptable polyisocyanate adhesives |
DE3730986A1 (de) * | 1987-09-16 | 1989-03-30 | Bayer Ag | Verfahren zur herstellung von isocyanaten und ihre verwendung zur herstellung von estergruppen aufweisenden polyisocyanaten |
US5206410A (en) * | 1989-08-31 | 1993-04-27 | University Of South Florida | Multifunctional synthons as used in the preparation of cascade polymers or unimolecular micelles |
US5136096A (en) * | 1989-08-31 | 1992-08-04 | University Of South Florida | Multifunctional synthons as used in the preparation of cascade polymers or unimolecular micelles |
US5154853A (en) * | 1991-02-19 | 1992-10-13 | University Of South Florida | Unimolecular micelles and method of making the same |
US5319133A (en) * | 1992-12-28 | 1994-06-07 | Olin Corporation | Isocyanates and their preparation using hypochlorous acid |
-
1996
- 1996-08-28 US US08/704,834 patent/US5773551A/en not_active Expired - Lifetime
-
1997
- 1997-03-31 CA CA2250988A patent/CA2250988C/en not_active Expired - Fee Related
- 1997-03-31 AT AT97917126T patent/ATE272615T1/de not_active IP Right Cessation
- 1997-03-31 AU AU25554/97A patent/AU2555497A/en not_active Abandoned
- 1997-03-31 DE DE69730161T patent/DE69730161T2/de not_active Expired - Fee Related
- 1997-03-31 EP EP97917126A patent/EP1005450B1/de not_active Expired - Lifetime
- 1997-03-31 WO PCT/US1997/005231 patent/WO1997036857A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
AU2555497A (en) | 1997-10-22 |
EP1005450A1 (de) | 2000-06-07 |
EP1005450A4 (de) | 2000-10-25 |
ATE272615T1 (de) | 2004-08-15 |
CA2250988A1 (en) | 1997-10-09 |
CA2250988C (en) | 2010-08-10 |
EP1005450B1 (de) | 2004-08-04 |
DE69730161T2 (de) | 2005-04-14 |
US5773551A (en) | 1998-06-30 |
WO1997036857A1 (en) | 1997-10-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |