ATE14227T1 - Vernetztes carboxymethylcellulosecarbonat und verfahren zu dessen herstellung. - Google Patents
Vernetztes carboxymethylcellulosecarbonat und verfahren zu dessen herstellung.Info
- Publication number
- ATE14227T1 ATE14227T1 AT82810007T AT82810007T ATE14227T1 AT E14227 T1 ATE14227 T1 AT E14227T1 AT 82810007 T AT82810007 T AT 82810007T AT 82810007 T AT82810007 T AT 82810007T AT E14227 T1 ATE14227 T1 AT E14227T1
- Authority
- AT
- Austria
- Prior art keywords
- carbonate
- carboxymethylcellulosic
- crosslinked
- production
- intermolecular
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
- C08B15/005—Crosslinking of cellulose derivatives
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH20281 | 1981-01-14 | ||
EP82810007A EP0056360B1 (de) | 1981-01-14 | 1982-01-11 | Vernetztes Carboxymethylcellulosecarbonat und Verfahren zu dessen Herstellung |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE14227T1 true ATE14227T1 (de) | 1985-07-15 |
Family
ID=4181572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT82810007T ATE14227T1 (de) | 1981-01-14 | 1982-01-11 | Vernetztes carboxymethylcellulosecarbonat und verfahren zu dessen herstellung. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4404371A (de) |
EP (1) | EP0056360B1 (de) |
JP (1) | JPS57137301A (de) |
AT (1) | ATE14227T1 (de) |
DE (1) | DE3264596D1 (de) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4609675A (en) * | 1984-08-17 | 1986-09-02 | The Upjohn Company | Stable, high dose, high bulk density ibuprofen granulations for tablet and capsule manufacturing |
US6235726B1 (en) * | 1987-09-18 | 2001-05-22 | Genzyme Corporation | Water insoluble derivatives of polyanionic polysaccharides |
US6030958A (en) * | 1987-09-18 | 2000-02-29 | Genzyme Corporation | Water insoluble derivatives of hyaluronic acid |
US5550189A (en) * | 1992-04-17 | 1996-08-27 | Kimberly-Clark Corporation | Modified polysaccharides having improved absorbent properties and process for the preparation thereof |
JP3274550B2 (ja) * | 1993-08-03 | 2002-04-15 | 株式会社日本触媒 | 吸水材の製法 |
DE19746264A1 (de) | 1997-10-20 | 1999-04-29 | Wolff Walsrode Ag | Verfahren zur Herstellung einer Carboxymethylcellulose mit verbesserter Wasserretention |
DE10041311A1 (de) * | 2000-08-23 | 2002-03-07 | Clariant Gmbh | Verfahren zur Modifizierung von Celluseethern |
PT1355673E (pt) | 2001-01-23 | 2012-08-31 | Sanofi Pasteur Inc | Vacina meningocócica multivalente preparada com um conjugado de polissacárido e proteína |
US20060142478A1 (en) * | 2004-12-29 | 2006-06-29 | Mengkui Luo | Carboxyalkyl cellulose polymer network |
ITTO20040918A1 (it) * | 2004-12-29 | 2005-03-29 | Luigi Ambrosio | Idrogel polimerici superassorbenti biodegradabili e procedimento per la loro preparazione |
US20060142561A1 (en) * | 2004-12-29 | 2006-06-29 | Mengkui Luo | Carboxyalkyl cellulose |
US20060142480A1 (en) * | 2004-12-29 | 2006-06-29 | Mengkui Luo | Method of making carboxyalkyl cellulose polymer network |
DK2268674T3 (en) | 2008-04-14 | 2018-03-05 | Akzo Nobel Chemicals Int Bv | PROCEDURE FOR THE PREPARATION OF CROSS-BOND CELLULOSE ETHERS, CROSS-BOND CELLULOSE ETHERS WHICH CAN BE OBTAINED BY SUCH A PROCEDURE, AND THE USE THEREOF |
PT2505614E (pt) | 2011-04-01 | 2014-01-30 | Omya Int Ag | Processo para a preparação de partículas de pigmentos autoligantes |
RS53203B (en) | 2011-08-31 | 2014-06-30 | Omya International Ag | SELF-BINDING PIGMENT HYBRID |
CN102887956B (zh) * | 2012-10-22 | 2015-06-03 | 河北业之源化工有限公司 | 一种制备技术级高粘度高抗盐性羧甲基纤维素钠的方法 |
US10426037B2 (en) | 2015-07-15 | 2019-09-24 | International Business Machines Corporation | Circuitized structure with 3-dimensional configuration |
US9591776B1 (en) | 2015-09-25 | 2017-03-07 | International Business Machines Corporation | Enclosure with inner tamper-respondent sensor(s) |
US9911012B2 (en) | 2015-09-25 | 2018-03-06 | International Business Machines Corporation | Overlapping, discrete tamper-respondent sensors |
US10098235B2 (en) | 2015-09-25 | 2018-10-09 | International Business Machines Corporation | Tamper-respondent assemblies with region(s) of increased susceptibility to damage |
US9924591B2 (en) | 2015-09-25 | 2018-03-20 | International Business Machines Corporation | Tamper-respondent assemblies |
US10172239B2 (en) | 2015-09-25 | 2019-01-01 | International Business Machines Corporation | Tamper-respondent sensors with formed flexible layer(s) |
US9894749B2 (en) | 2015-09-25 | 2018-02-13 | International Business Machines Corporation | Tamper-respondent assemblies with bond protection |
US10175064B2 (en) | 2015-09-25 | 2019-01-08 | International Business Machines Corporation | Circuit boards and electronic packages with embedded tamper-respondent sensor |
US9578764B1 (en) | 2015-09-25 | 2017-02-21 | International Business Machines Corporation | Enclosure with inner tamper-respondent sensor(s) and physical security element(s) |
US10143090B2 (en) | 2015-10-19 | 2018-11-27 | International Business Machines Corporation | Circuit layouts of tamper-respondent sensors |
US9913389B2 (en) | 2015-12-01 | 2018-03-06 | International Business Corporation Corporation | Tamper-respondent assembly with vent structure |
US10327343B2 (en) | 2015-12-09 | 2019-06-18 | International Business Machines Corporation | Applying pressure to adhesive using CTE mismatch between components |
US9554477B1 (en) | 2015-12-18 | 2017-01-24 | International Business Machines Corporation | Tamper-respondent assemblies with enclosure-to-board protection |
US9916744B2 (en) | 2016-02-25 | 2018-03-13 | International Business Machines Corporation | Multi-layer stack with embedded tamper-detect protection |
US9904811B2 (en) | 2016-04-27 | 2018-02-27 | International Business Machines Corporation | Tamper-proof electronic packages with two-phase dielectric fluid |
US9913370B2 (en) | 2016-05-13 | 2018-03-06 | International Business Machines Corporation | Tamper-proof electronic packages formed with stressed glass |
US9881880B2 (en) | 2016-05-13 | 2018-01-30 | International Business Machines Corporation | Tamper-proof electronic packages with stressed glass component substrate(s) |
US9858776B1 (en) | 2016-06-28 | 2018-01-02 | International Business Machines Corporation | Tamper-respondent assembly with nonlinearity monitoring |
US10321589B2 (en) | 2016-09-19 | 2019-06-11 | International Business Machines Corporation | Tamper-respondent assembly with sensor connection adapter |
US10271424B2 (en) | 2016-09-26 | 2019-04-23 | International Business Machines Corporation | Tamper-respondent assemblies with in situ vent structure(s) |
US10299372B2 (en) | 2016-09-26 | 2019-05-21 | International Business Machines Corporation | Vented tamper-respondent assemblies |
US9999124B2 (en) | 2016-11-02 | 2018-06-12 | International Business Machines Corporation | Tamper-respondent assemblies with trace regions of increased susceptibility to breaking |
US10327329B2 (en) | 2017-02-13 | 2019-06-18 | International Business Machines Corporation | Tamper-respondent assembly with flexible tamper-detect sensor(s) overlying in-situ-formed tamper-detect sensor |
US10306753B1 (en) | 2018-02-22 | 2019-05-28 | International Business Machines Corporation | Enclosure-to-board interface with tamper-detect circuit(s) |
US11122682B2 (en) | 2018-04-04 | 2021-09-14 | International Business Machines Corporation | Tamper-respondent sensors with liquid crystal polymer layers |
JP2020019854A (ja) * | 2018-07-31 | 2020-02-06 | 株式会社ダイセル | セルロース誘導体とその成形体 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1289548A (de) * | 1969-12-18 | 1972-09-20 | ||
DE2556754C3 (de) * | 1975-12-17 | 1982-04-29 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Modifizierung von wasserlöslichen Hydroxyalkylcelluloseethern zu völlig oder teilweise wasserunlöslichen Produkten und Verfahren zur Herstellung von wäßrigen Lösungen der modifizierten Produkte |
US4200736A (en) * | 1978-05-17 | 1980-04-29 | International Playtex, Inc. | Preparation of water-insoluble carboxymethyl cellulose absorbents |
DE2823757C2 (de) * | 1978-05-31 | 1982-10-21 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung von quellfähigen Fasern oder quellfähigen textilen Flächengebilden |
DE2823736A1 (de) * | 1978-05-31 | 1979-12-13 | Hoechst Ag | Verfahren und vorrichtung zur herstellung von quellfaehiger, vernetzter carboxyalkylcellulose aus natuerlich vorkommender cellulose oder cellulosehydrat und deren verwendung |
-
1981
- 1981-12-28 US US06/334,590 patent/US4404371A/en not_active Expired - Fee Related
-
1982
- 1982-01-11 DE DE8282810007T patent/DE3264596D1/de not_active Expired
- 1982-01-11 AT AT82810007T patent/ATE14227T1/de not_active IP Right Cessation
- 1982-01-11 EP EP82810007A patent/EP0056360B1/de not_active Expired
- 1982-01-14 JP JP57003559A patent/JPS57137301A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0056360A1 (de) | 1982-07-21 |
EP0056360B1 (de) | 1985-07-10 |
US4404371A (en) | 1983-09-13 |
DE3264596D1 (en) | 1985-08-14 |
JPS57137301A (en) | 1982-08-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |