NO140797C - Fortykket opploesning av tverrbundet karboksymetylert cellulose i saltvann - Google Patents
Fortykket opploesning av tverrbundet karboksymetylert cellulose i saltvannInfo
- Publication number
- NO140797C NO140797C NO762784A NO762784A NO140797C NO 140797 C NO140797 C NO 140797C NO 762784 A NO762784 A NO 762784A NO 762784 A NO762784 A NO 762784A NO 140797 C NO140797 C NO 140797C
- Authority
- NO
- Norway
- Prior art keywords
- tyled
- carboxym
- thicken
- dissolution
- cellulose
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
- C08L1/08—Cellulose derivatives
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Jellies, Jams, And Syrups (AREA)
- Medicinal Preparation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/603,828 US4035195A (en) | 1975-08-11 | 1975-08-11 | Crosslinking cellulose polymers |
Publications (3)
Publication Number | Publication Date |
---|---|
NO762784L NO762784L (no) | 1977-02-14 |
NO140797B NO140797B (no) | 1979-08-06 |
NO140797C true NO140797C (no) | 1979-11-14 |
Family
ID=24417085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO762784A NO140797C (no) | 1975-08-11 | 1976-08-10 | Fortykket opploesning av tverrbundet karboksymetylert cellulose i saltvann |
Country Status (4)
Country | Link |
---|---|
US (1) | US4035195A (no) |
CA (1) | CA1073192A (no) |
GB (1) | GB1528258A (no) |
NO (1) | NO140797C (no) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4199367A (en) * | 1975-11-07 | 1980-04-22 | Avtex Fibers Inc. | Alloy rayon |
US4289824A (en) * | 1977-04-22 | 1981-09-15 | Avtex Fibers Inc. | High fluid-holding alloy rayon fiber mass |
IE50083B1 (en) * | 1979-08-21 | 1986-02-05 | Bp Chem Int Ltd | Process for producing a thixotropic liquid |
US4321968A (en) | 1980-05-22 | 1982-03-30 | Phillips Petroleum Company | Methods of using aqueous gels |
US4451389A (en) * | 1980-05-22 | 1984-05-29 | Phillips Petroleum Company | Aqueous gels |
DE3112946A1 (de) * | 1981-03-31 | 1982-10-07 | Hoechst Ag, 6000 Frankfurt | Gelbildende zusammensetzung auf der basis eines celluloseethers, ein verfahren zur herstellung eines gels, ein verfahren zur reversiblen aufhebung des gels und ihre verwendung bei der sekundaerfoerderung von erdoel |
US4486335A (en) * | 1982-08-30 | 1984-12-04 | Hercules Incorporated | Carboxymethyl hydroxyethyl cellulose composition |
EP0948240B1 (en) * | 1998-03-30 | 2004-08-25 | Sharp Kabushiki Kaisha | Cooking apparatus |
AU755301B2 (en) | 1998-05-12 | 2002-12-12 | Hercules Incorporated | Aqueous systems comprising an ionic polymer and a viscosity promoter |
US6708760B1 (en) * | 2002-11-19 | 2004-03-23 | Halliburton Energy Services, Inc. | Methods and cement compositions for cementing in subterranean zones |
TR201803017T4 (tr) | 2008-04-14 | 2018-03-21 | Akzo Nobel Chemicals Int Bv | Çapraz bağlanmış selüloz eterlerin hazırlanması için proses, bu tür bir prosesle elde edilebilen, çapraz bağlanmış selüloz eterler ve bunların kullanımı. |
US20110214859A1 (en) * | 2010-03-05 | 2011-09-08 | Loveless David M | Clean Viscosified Treatment Fluids and Associated Methods |
US20110214868A1 (en) * | 2010-03-05 | 2011-09-08 | Funkhouser Gary P | Clean Viscosified Treatment Fluids and Associated Methods |
US20110214860A1 (en) * | 2010-03-05 | 2011-09-08 | Narongsak Tonmukayakul | Clean Viscosified Treatment Fluids and Associated Methods |
US9739132B2 (en) * | 2013-08-07 | 2017-08-22 | Baker Hughes Incorporated | Well treatment fluids and methods |
WO2015020666A1 (en) | 2013-08-09 | 2015-02-12 | Halliburton Energy Services, Inc. | Fracturing or gravel-packing fluid with cmhec in brine |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3804174A (en) * | 1973-07-20 | 1974-04-16 | Halliburton Co | Well cementing method using thixotropic |
-
1975
- 1975-08-11 US US05/603,828 patent/US4035195A/en not_active Expired - Lifetime
-
1976
- 1976-07-26 CA CA257,783A patent/CA1073192A/en not_active Expired
- 1976-08-10 GB GB33264/76A patent/GB1528258A/en not_active Expired
- 1976-08-10 NO NO762784A patent/NO140797C/no unknown
Also Published As
Publication number | Publication date |
---|---|
NO762784L (no) | 1977-02-14 |
CA1073192A (en) | 1980-03-11 |
GB1528258A (en) | 1978-10-11 |
US4035195A (en) | 1977-07-12 |
NO140797B (no) | 1979-08-06 |
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