GB1453382A - - Google Patents
Info
- Publication number
- GB1453382A GB1453382A GB1127674A GB1127674A GB1453382A GB 1453382 A GB1453382 A GB 1453382A GB 1127674 A GB1127674 A GB 1127674A GB 1127674 A GB1127674 A GB 1127674A GB 1453382 A GB1453382 A GB 1453382A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hydroxypropyl
- hydroxyethyl
- alkyl
- ethers
- cellulose
- 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
- -1 hydroxypropyl Chemical group 0.000 abstract 9
- 150000002170 ethers Chemical class 0.000 abstract 3
- 239000008186 active pharmaceutical agent Substances 0.000 abstract 2
- 150000001348 alkyl chlorides Chemical class 0.000 abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 229920002678 cellulose Polymers 0.000 abstract 2
- 239000001913 cellulose Substances 0.000 abstract 2
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 abstract 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 abstract 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 abstract 1
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 229920003086 cellulose ether Polymers 0.000 abstract 1
- 230000003311 flocculating effect Effects 0.000 abstract 1
- 229920013821 hydroxy alkyl cellulose Polymers 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- ZBJVLWIYKOAYQH-UHFFFAOYSA-N naphthalen-2-yl 2-hydroxybenzoate Chemical compound OC1=CC=CC=C1C(=O)OC1=CC=C(C=CC=C2)C2=C1 ZBJVLWIYKOAYQH-UHFFFAOYSA-N 0.000 abstract 1
- ZMRUPTIKESYGQW-UHFFFAOYSA-N propranolol hydrochloride Chemical compound [H+].[Cl-].C1=CC=C2C(OCC(O)CNC(C)C)=CC=CC2=C1 ZMRUPTIKESYGQW-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B11/00—Preparation of cellulose ethers
- C08B11/193—Mixed ethers, i.e. ethers with two or more different etherifying groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B11/00—Preparation of cellulose ethers
- C08B11/02—Alkyl or cycloalkyl ethers
- C08B11/04—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals
- C08B11/08—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals with hydroxylated hydrocarbon radicals; Esters, ethers, or acetals thereof
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7303582A SE403782B (sv) | 1973-03-14 | 1973-03-14 | Nonjoniska cellulosaetrar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1453382A true GB1453382A (enExample) | 1976-10-20 |
Family
ID=20316911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1127674A Expired GB1453382A (enExample) | 1973-03-14 | 1974-03-13 |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US3926951A (enExample) |
| JP (1) | JPS5328190B2 (enExample) |
| AT (1) | AT329589B (enExample) |
| BE (1) | BE812233A (enExample) |
| CA (1) | CA1010857A (enExample) |
| CH (1) | CH614220A5 (enExample) |
| CS (1) | CS228901B2 (enExample) |
| DD (1) | DD112275A5 (enExample) |
| DE (1) | DE2412014C3 (enExample) |
| FI (1) | FI56847C (enExample) |
| FR (1) | FR2221463B1 (enExample) |
| GB (1) | GB1453382A (enExample) |
| IE (1) | IE38897B1 (enExample) |
| IT (1) | IT1009296B (enExample) |
| NL (1) | NL162660C (enExample) |
| NO (1) | NO137278C (enExample) |
| PL (1) | PL89900B1 (enExample) |
| SE (1) | SE403782B (enExample) |
| SU (1) | SU1105118A3 (enExample) |
Families Citing this family (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4096325A (en) * | 1976-02-20 | 1978-06-20 | Anheuser-Busch, Incorporated | Methyl hydroxypropyl cellulose ethers |
| US4096326A (en) * | 1976-10-13 | 1978-06-20 | Hercules Incorporated | Dihydroxypropyl cellulose |
| US4341563A (en) * | 1978-11-17 | 1982-07-27 | Sankyo Company Limited | Protective coating compositions |
| US4458068A (en) * | 1983-03-25 | 1984-07-03 | The Dow Chemical Company | Water-soluble, ternary cellulose ethers |
| US5728437A (en) * | 1987-08-26 | 1998-03-17 | Astra Meditec Aktiebolag | Articles exhibiting a blood-compatible surface layer and process for providing articles with such a surface layer |
| SE500783C2 (sv) * | 1992-05-05 | 1994-09-05 | Eka Nobel Ab | Sätt att rena vedhartsinnehållande process- eller avloppsvatten |
| WO1996006597A1 (en) * | 1994-08-30 | 1996-03-07 | Alcon Laboratories, Inc. | Thermally-gelling ophthalmic drug delivery vehicles containing cellulose ethers |
| SE503765C2 (sv) * | 1994-12-15 | 1996-08-26 | Akzo Nobel Nv | Sätt att framställa en suspension i vatten av en cellulosaeter samt torrblandning lämplig att användas vid suspensionens framställning |
| US5969052A (en) | 1996-12-31 | 1999-10-19 | Kimberly Clark Worldwide, Inc. | Temperature sensitive polymers and water-dispersible products containing the polymers |
| US5770528A (en) * | 1996-12-31 | 1998-06-23 | Kimberly-Clark Worldwide, Inc. | Methylated hydroxypropylcellulose and temperature responsive products made therefrom |
| US5986004A (en) | 1997-03-17 | 1999-11-16 | Kimberly-Clark Worldwide, Inc. | Ion sensitive polymeric materials |
| US6043317A (en) | 1997-05-23 | 2000-03-28 | Kimberly-Clark Worldwide, Inc. | Ion sensitive binder for fibrous materials |
| US5976694A (en) | 1997-10-03 | 1999-11-02 | Kimberly-Clark Worldwide, Inc. | Water-sensitive compositions for improved processability |
| US7276459B1 (en) | 2000-05-04 | 2007-10-02 | Kimberly-Clark Worldwide, Inc. | Ion-sensitive, water-dispersible polymers, a method of making same and items using same |
| US6423804B1 (en) | 1998-12-31 | 2002-07-23 | Kimberly-Clark Worldwide, Inc. | Ion-sensitive hard water dispersible polymers and applications therefor |
| US6713414B1 (en) | 2000-05-04 | 2004-03-30 | Kimberly-Clark Worldwide, Inc. | Ion-sensitive, water-dispersible polymers, a method of making same and items using same |
| US6579570B1 (en) | 2000-05-04 | 2003-06-17 | Kimberly-Clark Worldwide, Inc. | Ion-sensitive, water-dispersible polymers, a method of making same and items using same |
| EP1230456B1 (en) * | 1999-04-26 | 2006-07-12 | BKI Holding Corporation | Cellulose ethers and method of preparing the same |
| US6686464B1 (en) | 1999-04-26 | 2004-02-03 | Bki Holding Corporation | Cellulose ethers and method of preparing the same |
| US6683143B1 (en) | 2000-05-04 | 2004-01-27 | Kimberly Clark Worldwide, Inc. | Ion-sensitive, water-dispersible polymers, a method of making same and items using same |
| US6548592B1 (en) | 2000-05-04 | 2003-04-15 | Kimberly-Clark Worldwide, Inc. | Ion-sensitive, water-dispersible polymers, a method of making same and items using same |
| US6835678B2 (en) | 2000-05-04 | 2004-12-28 | Kimberly-Clark Worldwide, Inc. | Ion sensitive, water-dispersible fabrics, a method of making same and items using same |
| US6429261B1 (en) | 2000-05-04 | 2002-08-06 | Kimberly-Clark Worldwide, Inc. | Ion-sensitive, water-dispersible polymers, a method of making same and items using same |
| US6599848B1 (en) | 2000-05-04 | 2003-07-29 | Kimberly-Clark Worldwide, Inc. | Ion-sensitive, water-dispersible polymers, a method of making same and items using same |
| US6815502B1 (en) | 2000-05-04 | 2004-11-09 | Kimberly-Clark Worldwide, Inc. | Ion-sensitive, water-dispersable polymers, a method of making same and items using same |
| US7101612B2 (en) | 2000-05-04 | 2006-09-05 | Kimberly Clark Worldwide, Inc. | Pre-moistened wipe product |
| US6653406B1 (en) | 2000-05-04 | 2003-11-25 | Kimberly Clark Worldwide, Inc. | Ion-sensitive, water-dispersible polymers, a method of making same and items using same |
| US6444214B1 (en) | 2000-05-04 | 2002-09-03 | Kimberly-Clark Worldwide, Inc. | Ion-sensitive, water-dispersible polymers, a method of making same and items using same |
| CN1312184C (zh) * | 2000-11-01 | 2007-04-25 | Bki控股公司 | 纤维素醚及其制备方法 |
| US6908966B2 (en) | 2001-03-22 | 2005-06-21 | Kimberly-Clark Worldwide, Inc. | Water-dispersible, cationic polymers, a method of making same and items using same |
| US6828014B2 (en) | 2001-03-22 | 2004-12-07 | Kimberly-Clark Worldwide, Inc. | Water-dispersible, cationic polymers, a method of making same and items using same |
| US6897168B2 (en) | 2001-03-22 | 2005-05-24 | Kimberly-Clark Worldwide, Inc. | Water-dispersible, cationic polymers, a method of making same and items using same |
| US7070854B2 (en) | 2001-03-22 | 2006-07-04 | Kimberly-Clark Worldwide, Inc. | Water-dispersible, cationic polymers, a method of making same and items using same |
| US7932309B2 (en) * | 2005-11-04 | 2011-04-26 | Hercules Incorporated | Ether derivatives of raw cotton linters for water-borne coatings |
| WO2019034627A1 (en) | 2017-08-17 | 2019-02-21 | Akzo Nobel Chemicals International B.V. | METHYL-ETHYL-HYDROXYALKYL-CELLULOSE AND USE THEREOF IN CONSTRUCTION COMPOSITIONS |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2839419A (en) * | 1956-07-11 | 1958-06-17 | Dow Chemical Co | Water-soluble thermoplastic cellulose ether compositions |
| US2965508A (en) * | 1958-05-13 | 1960-12-20 | Dow Chemical Co | Water soluble thermoplastic cellulose ether compositions |
| US3296247A (en) * | 1964-07-06 | 1967-01-03 | Hercules Inc | Mixed cellulose ethers |
| GB1144225A (en) * | 1965-09-07 | 1969-03-05 | Dow Chemical Co | Preparation of medicinal capsule shells from hydroxyalkyl-alkyl cellulose ethers |
| JPS4819233B1 (enExample) * | 1970-04-27 | 1973-06-12 | ||
| US3873518A (en) * | 1973-12-14 | 1975-03-25 | Dow Chemical Co | Water soluble ternary cellulose ethers |
-
1973
- 1973-03-14 SE SE7303582A patent/SE403782B/xx unknown
-
1974
- 1974-02-15 IE IE00300/74A patent/IE38897B1/xx unknown
- 1974-03-07 NO NO740811A patent/NO137278C/no unknown
- 1974-03-11 US US450132A patent/US3926951A/en not_active Expired - Lifetime
- 1974-03-11 FI FI735/74A patent/FI56847C/fi active
- 1974-03-12 DD DD177142A patent/DD112275A5/xx unknown
- 1974-03-12 NL NL7403267.A patent/NL162660C/xx not_active IP Right Cessation
- 1974-03-13 GB GB1127674A patent/GB1453382A/en not_active Expired
- 1974-03-13 DE DE2412014A patent/DE2412014C3/de not_active Expired
- 1974-03-13 AT AT210374A patent/AT329589B/de not_active IP Right Cessation
- 1974-03-13 IT IT67748/74A patent/IT1009296B/it active
- 1974-03-13 BE BE141946A patent/BE812233A/xx not_active IP Right Cessation
- 1974-03-13 CA CA194,933A patent/CA1010857A/en not_active Expired
- 1974-03-13 SU SU742005714A patent/SU1105118A3/ru active
- 1974-03-13 JP JP2957274A patent/JPS5328190B2/ja not_active Expired
- 1974-03-14 CH CH358574A patent/CH614220A5/xx not_active IP Right Cessation
- 1974-03-14 CS CS741864A patent/CS228901B2/cs unknown
- 1974-03-14 PL PL1974169548A patent/PL89900B1/pl unknown
- 1974-03-14 FR FR7408752A patent/FR2221463B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS49128084A (enExample) | 1974-12-07 |
| ATA210374A (de) | 1975-08-15 |
| DD112275A5 (enExample) | 1975-04-05 |
| NO740811L (no) | 1974-09-17 |
| IE38897B1 (en) | 1978-06-21 |
| IE38897L (en) | 1974-09-14 |
| DE2412014A1 (de) | 1974-10-03 |
| BE812233A (fr) | 1974-07-01 |
| US3926951A (en) | 1975-12-16 |
| SE403782B (sv) | 1978-09-04 |
| JPS5328190B2 (enExample) | 1978-08-12 |
| CA1010857A (en) | 1977-05-24 |
| CS228901B2 (en) | 1984-05-14 |
| NL7403267A (enExample) | 1974-09-17 |
| NO137278B (no) | 1977-10-24 |
| NL162660B (nl) | 1980-01-15 |
| NO137278C (no) | 1978-02-01 |
| FI56847C (fi) | 1980-04-10 |
| FR2221463B1 (enExample) | 1976-12-17 |
| FR2221463A1 (enExample) | 1974-10-11 |
| AT329589B (de) | 1976-05-25 |
| IT1009296B (it) | 1976-12-10 |
| DE2412014C3 (de) | 1979-03-15 |
| CH614220A5 (enExample) | 1979-11-15 |
| DE2412014B2 (de) | 1978-07-13 |
| FI56847B (fi) | 1979-12-31 |
| SU1105118A3 (ru) | 1984-07-23 |
| PL89900B1 (enExample) | 1976-12-31 |
| NL162660C (nl) | 1980-06-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |