IN2012DE00454A - - Google Patents

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Publication number
IN2012DE00454A
IN2012DE00454A IN454DE2012A IN2012DE00454A IN 2012DE00454 A IN2012DE00454 A IN 2012DE00454A IN 454DE2012 A IN454DE2012 A IN 454DE2012A IN 2012DE00454 A IN2012DE00454 A IN 2012DE00454A
Authority
IN
India
Application number
Inventor
Mitsuo Narita
Original Assignee
Shin Etsu Chemical Co Ltd
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 by Shin Etsu Chemical Co Ltd filed Critical Shin Etsu Chemical Co Ltd
Publication of IN2012DE00454A publication Critical patent/IN2012DE00454A/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
    • C08B1/08—Alkali cellulose
    • 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
    • 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

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)
IN454DE2012 2011-02-21 2012-02-16 IN2012DE00454A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011034470 2011-02-21

Publications (1)

Publication Number Publication Date
IN2012DE00454A true IN2012DE00454A (en) 2015-06-05

Family

ID=45656106

Family Applications (1)

Application Number Title Priority Date Filing Date
IN454DE2012 IN2012DE00454A (en) 2011-02-21 2012-02-16

Country Status (7)

Country Link
US (1) US9580516B2 (en)
EP (1) EP2489679B1 (en)
JP (1) JP5785507B2 (en)
KR (1) KR101856237B1 (en)
CN (1) CN102643354B (en)
IN (1) IN2012DE00454A (en)
MX (1) MX351364B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5503609B2 (en) * 2011-09-08 2014-05-28 信越化学工業株式会社 Method for producing nonionic water-soluble cellulose ether
EP2937380B1 (en) 2014-04-25 2019-07-10 ContiTech AG Polymer mixture
DE102015217698A1 (en) 2015-09-16 2017-03-16 Contitech Luftfedersysteme Gmbh Conductive elastomer mixture
US20190177756A1 (en) 2016-08-18 2019-06-13 The Board Of Trustees Of The Leland Stanford Junior University Production and use of phosphoethanolamine cellulose and derivatives
US11365266B2 (en) * 2017-03-29 2022-06-21 Shin-Etsu Chemical Co., Ltd. Method for producing cellulose ether

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2054299A (en) 1934-05-31 1936-09-15 Brown Co Hydroxy cellulose ether solutions
US2138014A (en) 1937-05-01 1938-11-29 Brown Co Preparation of viscose sirup
US2469764A (en) 1946-01-16 1949-05-10 Erickson Donald Robert Manufacture of hydroxy alkyl cellulose
JPS4826385B1 (en) 1964-12-30 1973-08-09
US3728331A (en) 1969-04-04 1973-04-17 Dow Chemical Co Process for reducing the viscosity of a cellulose ether with hydrogen peroxide
JPS5312954B2 (en) * 1972-10-18 1978-05-06
US3943233A (en) 1974-02-20 1976-03-09 Engelhard Minerals & Chemicals Corporation Processing finely divided solids on a continuous vacuum belt filter
DE2635403B2 (en) 1976-08-06 1979-07-12 Loedige Fritz Process for producing CeUuIose ethers
DE2917104A1 (en) 1979-04-27 1980-11-06 Hoechst Ag METHOD FOR REDUCING THE VISCOSITY OF CELLULOSE ETHERS BY OZONE AND ITS USE
DE2924330A1 (en) 1979-06-15 1980-12-18 Hoechst Ag CONTINUOUS METHOD AND DEVICE FOR PRODUCING WATER-SOLUBLE HYDROXYALKYLCELLULOSE OR THEIR MIXING ETHERS
DE3216786A1 (en) 1982-05-05 1983-11-10 Wolff Walsrode Ag, 3030 Walsrode METHOD FOR PRODUCING HYDROXYALKYLMETHYLCELLULOS
US4410693A (en) 1982-08-12 1983-10-18 The Dow Chemical Company Process for preparing cellulose derivatives
JPS6040101A (en) 1983-08-13 1985-03-02 Daicel Chem Ind Ltd Continuous preparation of sheet alkali cellulose
JPS61148243A (en) 1984-12-20 1986-07-05 Toyo Tire & Rubber Co Ltd Production of flexible urethane foam having high hardness
US4612345A (en) 1985-02-28 1986-09-16 The Dow Chemical Company Hydroxypropyl methyl cellulose ethers useful as suspending agents for suspension polymerization of vinyl chloride
US4845206A (en) 1987-05-21 1989-07-04 The Dow Chemical Company Production of cellulose ethers using a premix of alkali and etherifying agent
GB9605073D0 (en) 1996-03-11 1996-05-08 Hoechst Ag Manufacture of vicose and articles therefrom
JP4010345B2 (en) 1996-11-28 2007-11-21 信越化学工業株式会社 Method for producing hydroxypropyl methylcellulose
JP3212534B2 (en) 1997-04-08 2001-09-25 信越化学工業株式会社 Low substituted hydroxypropylcellulose powder
JP4087534B2 (en) 1999-06-24 2008-05-21 信越化学工業株式会社 Method for producing alkali cellulose and cellulose ether
JP2001302701A (en) 2000-02-15 2001-10-31 Shin Etsu Chem Co Ltd Preparation method of alkali cellulose and cellulose ether
JP3617641B2 (en) 2001-11-08 2005-02-09 株式会社白石 Respiratory system in deep pressure air submersion
JP4150186B2 (en) 2001-12-10 2008-09-17 住友精化株式会社 Method for producing hydroxyalkyl cellulose
JP2003183301A (en) 2001-12-21 2003-07-03 Dai Ichi Kogyo Seiyaku Co Ltd Manufacturing method of carboxymethyl cellulose salt
JP2005008827A (en) 2003-06-20 2005-01-13 Daicel Chem Ind Ltd Method for controlling oxygen density in production of cellulose ether
JP4410581B2 (en) 2004-02-26 2010-02-03 信越化学工業株式会社 Method for producing cellulose derivative with improved solubility
WO2007023513A1 (en) 2005-08-22 2007-03-01 Shin-Etsu Chemical Co., Ltd. Process for producing cellulose derivative with improved solubility
JP5377816B2 (en) 2005-06-16 2013-12-25 信越化学工業株式会社 Method for producing cellulose ether
JP5030568B2 (en) 2005-12-27 2012-09-19 信越化学工業株式会社 Method for producing alkali cellulose and cellulose ether
JP5030567B2 (en) 2005-12-27 2012-09-19 信越化学工業株式会社 Method for producing cellulose ether
JP5052112B2 (en) 2005-12-27 2012-10-17 信越化学工業株式会社 Method for producing alkali cellulose and cellulose ether
JP5030566B2 (en) 2005-12-27 2012-09-19 信越化学工業株式会社 Method for producing cellulose ether
JP5030569B2 (en) 2005-12-27 2012-09-19 信越化学工業株式会社 Method for producing cellulose ether
JP5236180B2 (en) 2005-12-28 2013-07-17 住友ゴム工業株式会社 Rubber composition for covering textile cord and tire using the same
FR2898353B1 (en) 2006-03-07 2008-05-02 Lafarge Aluminates Sa REFRACTORY CONCRETE BINDER, REFRACTORY CONCRETE PREPARATION, REFRACTORY CONCRETE AND METHOD OF MANUFACTURE
US7390566B2 (en) 2006-06-30 2008-06-24 Weyerhaeuser Company Viscose product
EP2075260A1 (en) 2007-12-27 2009-07-01 Shin-Etsu Chemical Co., Ltd. Methods for preparing alkali cellulose and water-soluble cellulose ether
JP5252911B2 (en) 2007-12-27 2013-07-31 信越化学工業株式会社 Method for producing water-soluble cellulose ether

Also Published As

Publication number Publication date
US20120214984A1 (en) 2012-08-23
EP2489679A1 (en) 2012-08-22
CN102643354A (en) 2012-08-22
KR20120095797A (en) 2012-08-29
CN102643354B (en) 2014-10-08
KR101856237B1 (en) 2018-05-09
MX2012002008A (en) 2012-08-30
MX351364B (en) 2017-10-11
JP2012188653A (en) 2012-10-04
EP2489679B1 (en) 2017-06-07
JP5785507B2 (en) 2015-09-30
US9580516B2 (en) 2017-02-28

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