DE69322295D1 - Polyether mit heterofunktionellen Gruppen an beiden Enden, Verfahren für ihre Herstellung und Polymerisationsinitiator hierfür - Google Patents
Polyether mit heterofunktionellen Gruppen an beiden Enden, Verfahren für ihre Herstellung und Polymerisationsinitiator hierfürInfo
- Publication number
- DE69322295D1 DE69322295D1 DE69322295T DE69322295T DE69322295D1 DE 69322295 D1 DE69322295 D1 DE 69322295D1 DE 69322295 T DE69322295 T DE 69322295T DE 69322295 T DE69322295 T DE 69322295T DE 69322295 D1 DE69322295 D1 DE 69322295D1
- Authority
- DE
- Germany
- Prior art keywords
- polyethers
- preparation
- polymerization initiator
- initiator therefor
- heterofunctional groups
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
- C08G65/329—Polymers modified by chemical after-treatment with organic compounds
- C08G65/334—Polymers modified by chemical after-treatment with organic compounds containing sulfur
- C08G65/3348—Polymers modified by chemical after-treatment with organic compounds containing sulfur containing nitrogen in addition to sulfur
-
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2639—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing elements other than oxygen, nitrogen or sulfur
-
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
- C08G65/329—Polymers modified by chemical after-treatment with organic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Polyethers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2301592 | 1992-02-07 | ||
JP5009168A JP2593032B2 (ja) | 1992-02-07 | 1993-01-22 | 両末端ヘテロ官能性ポリエーテル並びに該ポリエーテルを製造する方法及び重合開始剤 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69322295D1 true DE69322295D1 (de) | 1999-01-14 |
DE69322295T2 DE69322295T2 (de) | 1999-04-29 |
Family
ID=26343849
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69322295T Expired - Lifetime DE69322295T2 (de) | 1992-02-07 | 1993-02-08 | Polyether mit heterofunktionellen Gruppen an beiden Enden, Verfahren für ihre Herstellung und Polymerisationsinitiator hierfür |
Country Status (4)
Country | Link |
---|---|
US (1) | US5483008A (de) |
EP (1) | EP0555101B1 (de) |
DE (1) | DE69322295T2 (de) |
HK (1) | HK1011699A1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5672662A (en) * | 1995-07-07 | 1997-09-30 | Shearwater Polymers, Inc. | Poly(ethylene glycol) and related polymers monosubstituted with propionic or butanoic acids and functional derivatives thereof for biotechnical applications |
DE69921366T8 (de) * | 1998-05-07 | 2006-04-27 | Nanocarrier Co., Ltd. | Polyoxyethylenderivate mit einer endständigen, geschützten aminogruppe und verfahren zu deren herstellung |
JP2001048978A (ja) | 1999-08-04 | 2001-02-20 | Nano Career Kk | オキサゾリン由来のポリマーセグメントを有するブロックコポリマー |
US7569214B2 (en) | 2002-09-09 | 2009-08-04 | Nektar Therapeutics Al, Corporation | Method for preparing water-soluble polymer derivatives bearing a terminal carboxylic acid |
US20050214250A1 (en) * | 2003-11-06 | 2005-09-29 | Harris J M | Method of preparing carboxylic acid functionalized polymers |
AU2005206549B2 (en) * | 2004-01-21 | 2011-09-15 | Nektar Therapeutics | Method of preparing propionic acid-terminated polymers |
JP5021649B2 (ja) * | 2005-08-26 | 2012-09-12 | ノヴォ ノルディスク アクティーゼルスカブ | 高分子システムを変性する方法 |
US8212083B2 (en) | 2006-04-27 | 2012-07-03 | Intezyne Technologies, Inc. | Heterobifunctional poly(ethylene glycol) containing acid-labile amino protecting groups and uses thereof |
US10040761B2 (en) | 2010-06-25 | 2018-08-07 | Nof Corporation | Branched hetero polyethylene glycol and intermediate |
US10377775B2 (en) | 2014-12-04 | 2019-08-13 | Shin-Etsu Chemical Co., Ltd. | Method for producing polyalkylene glycol derivative having amino group at end |
US9708350B2 (en) | 2014-12-04 | 2017-07-18 | Shin-Etsu Chemical Co., Ltd. | Method for producing polyalkylene glycol derivative having amino group at end, polymerization initiator for use in the same, and alcohol compound as raw material for the polymerization initiator |
JP6463229B2 (ja) * | 2014-12-04 | 2019-01-30 | 信越化学工業株式会社 | 末端にアミノ基を有するポリアルキレングリコール誘導体の製造方法、並びにこれに用いる重合開始剤及びその原料となるアルコール化合物 |
US20170044316A1 (en) * | 2015-08-10 | 2017-02-16 | Gelest Technologies, Inc. | Bifunctional Poly(alkyleneoxides) with Aminoalkyl and Unsaturated Termini and Derivatives Thereof |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2522155A (en) * | 1946-10-18 | 1950-09-12 | Shell Dev | Lubricating compositions |
FR2410005A1 (fr) * | 1977-11-23 | 1979-06-22 | Poudres & Explosifs Ste Nale | Procede de polymerisation anionique en masse a l'aide d'amidure d'un metal alcalin et d'un hydroxylate du meme metal alcalin |
US4833213A (en) * | 1987-06-26 | 1989-05-23 | Minnesota Mining And Manufacturing Company | Method of making purely primary diamines from nitrogen containing nocleophile and terminally electrophilically active polyether |
US4943626A (en) * | 1988-07-29 | 1990-07-24 | The Dow Chemical Company | Primary polyether active hydrogen compounds which are prepared from linked, protectively initiated polyalkyleneoxides |
US4978785A (en) * | 1989-12-11 | 1990-12-18 | Texaco Chemical Company | Oxidation of polyoxypropylene glycols to acids and ketones |
DE3941789A1 (de) * | 1989-12-19 | 1991-06-20 | Bayer Ag | Verfahren zur herstellung von aminopolyalkylenoxiden |
-
1993
- 1993-02-05 US US08/014,285 patent/US5483008A/en not_active Expired - Lifetime
- 1993-02-08 DE DE69322295T patent/DE69322295T2/de not_active Expired - Lifetime
- 1993-02-08 EP EP93300890A patent/EP0555101B1/de not_active Expired - Lifetime
-
1998
- 1998-12-04 HK HK98112810A patent/HK1011699A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0555101A3 (de) | 1994-04-27 |
US5483008A (en) | 1996-01-09 |
HK1011699A1 (en) | 1999-07-16 |
EP0555101B1 (de) | 1998-12-02 |
EP0555101A2 (de) | 1993-08-11 |
DE69322295T2 (de) | 1999-04-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3381471D1 (de) | Konjugat mit zytotoxizitaet und verfahren zu seiner herstellung. | |
DE69322295D1 (de) | Polyether mit heterofunktionellen Gruppen an beiden Enden, Verfahren für ihre Herstellung und Polymerisationsinitiator hierfür | |
DE3680022D1 (de) | Hochorientierter formteil aus polyaethylen mit ultrahohem molekulargewicht und verfahren zu dessen herstellung. | |
IT8222883A0 (it) | Piattaforma pieghevole e mensole per veicoli. | |
DE3686637D1 (de) | Novolakharz mit hohem molekulargewicht und verfahren zu dessen herstellung. | |
IT8025675A0 (it) | Prodotto resinoso con catena estesa mediante mercapto-composti e suo impiego nell'elettrodeposizione cationica. | |
DE3887578D1 (de) | Telezentrisches abbildendes System mit veränderlicher Vergrösserung. | |
DE69016107D1 (de) | Polyarylensulfide mit reaktiven Endgruppen sowie Verfahren zu ihrer Herstellung und Zwischenprodukte. | |
DE69023906D1 (de) | Benzopyrane und Verfahren zu deren Herstellung. | |
IT1141036B (it) | Componente sostituito da un catalizzatore per la polimerizzazione di alfa-olefine e procedimento per il suo impiego | |
DE68908374D1 (de) | Propenonoximether, verfahren zu dessen herstellung sowie diese enthaltende arzneinmittel. | |
DE69115157D1 (de) | Siloxankautschukzusammensetzung mit hoher Festigkeit. | |
DE3853606D1 (de) | Perfluoropolyether mit Mono- und Bishypofluoritendgruppen und Verfahren zu ihrer Herstellung. | |
DE59009706D1 (de) | Thermoplastische verarbeitbare elastomere Blockcopolyetheresteretheramide, Verfahren zu ihrer Herstellung und ihre Verwendung. | |
EP0111268A3 (en) | Telescoping slide with rollers, e.g. for drawers | |
DE59009835D1 (de) | Iridiumkomplexe, Verfahren zu deren Herstellung und deren Verwendung. | |
FR2652400B1 (fr) | Engrenage differentiel auto-freinant perfectionne. | |
DE3784185D1 (de) | Mehrschichtiger mikrowellenabsorber und verfahren zu seiner herstellung. | |
DE3668948D1 (de) | Hitzebestaendiges bauteil und verfahren zu dessen herstellung. | |
DE69114425D1 (de) | Elastomermischung mit ultrahohem Molekulargewicht. | |
DE58907211D1 (de) | Bithienylderivate, Verfahren zu ihrer Herstellung und sie enthaltende Mittel. | |
DE69420845D1 (de) | Polymerisationskatalysator für polyether | |
DE69206002D1 (de) | Perfluorinierte cyclische Hemiketale, entsprechende Perfluorodiketone und Verfahren zu ihrer Herstellung. | |
DE68922837D1 (de) | Polyetherharze und Verfahren zu ihrer Herstellung. | |
DE3684803D1 (de) | Dihydropyridin-alkanolamine, verfahren zu ihrer herstellung und diese enthaltende pharmazeutische zusammensetzungen. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: OKANO, TERUO, ICHIKAWA, CHIBA, JP |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: NOF CORPORATION, TOKYO, SHIBUYA, JP |
|
R071 | Expiry of right |
Ref document number: 555101 Country of ref document: EP |