BE823330A - Ethers de cellulose solubles dans l'eau - Google Patents

Ethers de cellulose solubles dans l'eau

Info

Publication number
BE823330A
BE823330A BE151485A BE151485A BE823330A BE 823330 A BE823330 A BE 823330A BE 151485 A BE151485 A BE 151485A BE 151485 A BE151485 A BE 151485A BE 823330 A BE823330 A BE 823330A
Authority
BE
Belgium
Prior art keywords
water soluble
cellulose ethers
soluble cellulose
ethers
water
Prior art date
Application number
BE151485A
Other languages
English (en)
French (fr)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BE823330A publication Critical patent/BE823330A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/60—Compositions for stimulating production by acting on the underground formation
    • C09K8/62—Compositions for forming crevices or fractures
    • 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
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/43—Thickening agents
    • 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
    • C08L1/26—Cellulose ethers
    • C08L1/28—Alkyl ethers
    • C08L1/284—Alkyl ethers with hydroxylated hydrocarbon radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Paints Or Removers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
BE151485A 1973-12-14 1974-12-13 Ethers de cellulose solubles dans l'eau BE823330A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US425041A US3873518A (en) 1973-12-14 1973-12-14 Water soluble ternary cellulose ethers

Publications (1)

Publication Number Publication Date
BE823330A true BE823330A (fr) 1975-06-13

Family

ID=23684900

Family Applications (1)

Application Number Title Priority Date Filing Date
BE151485A BE823330A (fr) 1973-12-14 1974-12-13 Ethers de cellulose solubles dans l'eau

Country Status (12)

Country Link
US (1) US3873518A (es)
JP (1) JPS5328314B2 (es)
BE (1) BE823330A (es)
BR (1) BR7410448D0 (es)
CA (1) CA1030142A (es)
DE (1) DE2457187C2 (es)
ES (1) ES432530A1 (es)
FR (1) FR2254581B1 (es)
GB (1) GB1487859A (es)
IT (1) IT1026863B (es)
NL (1) NL7415984A (es)
SE (1) SE417320B (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE403782B (sv) * 1973-03-14 1978-09-04 Mo Och Domsjoe Ab Nonjoniska cellulosaetrar
US4009329A (en) * 1975-11-14 1977-02-22 Union Carbide Corporation Bioresistant cellulose ethers
US4084060A (en) * 1976-11-18 1978-04-11 Union Carbide Corporation Process for the synthesis of hydroxyethyl cellulose with improved resistance to enzyme catalyzed hydrolysis
DE3043621A1 (de) * 1980-11-19 1982-07-08 Bayer Ag, 5090 Leverkusen Reinigung von cellulose- und staerkeethern
DE3044696A1 (de) * 1980-11-27 1982-06-24 Bayer Ag, 5090 Leverkusen Reinigung von cellulose- und staerkeethern
US4384113A (en) * 1982-03-23 1983-05-17 The Dow Chemical Company Stabilization of alkali polysaccharides
US4415683A (en) * 1982-03-26 1983-11-15 The Dow Chemical Company Hydroxyethyl hydroxypropyl cellulose ether thickeners for aqueous coating compositions
US4429120A (en) 1982-12-29 1984-01-31 The Dow Chemical Company Ethylhydroxyalkylmethylcellulose ethers
US4458068A (en) * 1983-03-25 1984-07-03 The Dow Chemical Company Water-soluble, ternary cellulose ethers
US4477657A (en) * 1983-07-08 1984-10-16 The Dow Chemical Company Process for preparing hydroxyalkylcellulose ethers
US4558079A (en) * 1984-01-24 1985-12-10 Hercules Incorporated Tape joint cement composition
US4609729A (en) * 1985-04-03 1986-09-02 The Dow Chemical Company Organosoluble C3 -C4 hydroxyalkyl ethyl cellulose ethers
US4705809A (en) * 1986-07-07 1987-11-10 The Dow Chemical Company Process for preparing a porous polymer article
US4920199A (en) * 1988-11-10 1990-04-24 Bee Chemical Company Water-reducible coating composition
US5500124A (en) * 1991-12-06 1996-03-19 Hoechst Ag Process for the purifying working-up of reaction media and/or wash media obtained during preparation of cellulose ethers
US7687582B1 (en) * 2001-08-31 2010-03-30 Tda Research, Inc. Methods of production, purification, and processing of poly(heteroaromatic) block copolymers with improved solubility or dispersability
KR101137639B1 (ko) * 2004-11-02 2012-04-19 신에쓰 가가꾸 고교 가부시끼가이샤 수용성 셀룰로오스 에테르의 분리 방법
US20080202415A1 (en) * 2007-02-28 2008-08-28 David Paul Miller Methods and systems for addition of cellulose ether to gypsum slurry
DE102007016726A1 (de) 2007-04-07 2008-10-09 Dow Wolff Cellulosics Gmbh Methylhydroxyethylhydroxypropylcellulose (MHEHPC) in mineralisch gebundenen Baustoffsystemen
EP2058336A1 (de) * 2007-11-06 2009-05-13 Dow Wolff Cellulosics GmbH Ternäre Mischether
EP2177538A1 (en) 2008-10-16 2010-04-21 Dow Global Technologies Inc. Cellulose ethers having little swelling and process for their production
WO2012051034A1 (en) * 2010-10-12 2012-04-19 Dow Global Technologies Llc Novel cellulose ethers and their use
CN103261233B (zh) * 2010-10-12 2016-05-25 陶氏环球技术有限责任公司 新的纤维素醚以及它们的用途
JP6169595B2 (ja) 2011-12-01 2017-07-26 ダウ グローバル テクノロジーズ エルエルシー セルロースエーテルを含む建築用組成物
CN114867800A (zh) * 2019-12-30 2022-08-05 陶氏环球技术有限责任公司 水性组合物及其制备方法
EP3854762A1 (de) 2020-01-21 2021-07-28 SE Tylose GmbH & Co.KG Zubereitung, umfassend ein hydraulisches bindemittel und einen celluloseether

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2469764A (en) * 1946-01-16 1949-05-10 Erickson Donald Robert Manufacture of hydroxy alkyl cellulose
US2572039A (en) * 1949-11-04 1951-10-23 Hercules Powder Co Ltd Manufacture of cellulose ethers
US2949452A (en) * 1956-04-30 1960-08-16 Dow Chemical Co Process for preparing alkyl hydroxyalkyl cellulose ethers and the product obtained thereby
US2839419A (en) * 1956-07-11 1958-06-17 Dow Chemical Co Water-soluble thermoplastic cellulose ether compositions
DE1244145B (de) * 1964-05-02 1967-07-13 Henkel & Cie Gmbh Verfahren zum Reinigen von wasserloeslicher Hydroxyaethylcellulose
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
US3388082A (en) * 1965-11-01 1968-06-11 Dow Chemical Co Novel hydroxypropyl methyl cellulose ethers, a process for preparing the same, and compositions utilizing such ethers
US3549566A (en) * 1967-11-21 1970-12-22 Du Pont Aqueous dispersion paint compositions having improved brushing characteristics
JPS4819233B1 (es) * 1970-04-27 1973-06-12
US3769247A (en) * 1972-04-10 1973-10-30 Dow Chemical Co Cellulose ether thickener for latex paint

Also Published As

Publication number Publication date
DE2457187C2 (de) 1983-03-24
NL7415984A (nl) 1975-06-17
DE2457187A1 (de) 1975-06-26
ES432530A1 (es) 1976-09-16
JPS5328314B2 (es) 1978-08-14
GB1487859A (en) 1977-10-05
JPS5092378A (es) 1975-07-23
SE7415703L (es) 1975-06-16
IT1026863B (it) 1978-10-20
CA1030142A (en) 1978-04-25
SE417320B (sv) 1981-03-09
FR2254581A1 (es) 1975-07-11
AU7627474A (en) 1976-06-17
US3873518A (en) 1975-03-25
BR7410448D0 (pt) 1975-09-16
FR2254581B1 (es) 1976-12-31

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: THE DOW CHEMICAL CY

Effective date: 19881231