BE681669A - - Google Patents

Info

Publication number
BE681669A
BE681669A BE681669DA BE681669A BE 681669 A BE681669 A BE 681669A BE 681669D A BE681669D A BE 681669DA BE 681669 A BE681669 A BE 681669A
Authority
BE
Belgium
Application number
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 BE681669A publication Critical patent/BE681669A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B11/00Preparation of cellulose ethers
    • C08B11/20Post-etherification treatments of chemical or physical type, e.g. mixed etherification in two steps, including purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Cosmetics (AREA)
  • Detergent Compositions (AREA)
BE681669D 1965-05-29 1966-05-26 BE681669A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK0056264 1965-05-29

Publications (1)

Publication Number Publication Date
BE681669A true BE681669A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1966-11-28

Family

ID=7227780

Family Applications (1)

Application Number Title Priority Date Filing Date
BE681669D BE681669A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1965-05-29 1966-05-26

Country Status (6)

Country Link
BE (1) BE681669A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH461455A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1543116A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1139637A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
LU (1) LU51202A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL6606972A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4048433A (en) * 1976-02-02 1977-09-13 The Procter & Gamble Company Cellulose ethers having a low molecular weight and a high degree of methyl substitution
US4061859A (en) * 1976-06-14 1977-12-06 The Dow Chemical Company Viscosity reduction of cellulose derivatives
DE2917104A1 (de) 1979-04-27 1980-11-06 Hoechst Ag Verfahren zur viskositaetserniedrigung von celluloseethern durch ozon und seine verwendung
US4547571A (en) * 1983-10-06 1985-10-15 Kohjin Co., Ltd. Process for preparing carboxymethyl ethyl cellulose suitable for enteric coating
EP0465992B1 (en) * 1990-07-02 1998-06-17 Aqualon Company High solids low viscosity polysaccharide composition
DE4411681A1 (de) * 1994-04-05 1995-10-12 Hoechst Ag Verfahren zur Herstellung niedermolekularer Polysaccharidether
DE19854770A1 (de) * 1998-11-27 2000-05-31 Wolff Walsrode Ag Verfahren zur Herstellung niedrigviskoser wasserlöslicher Celluloseether
AU6830400A (en) * 1999-07-28 2001-02-13 Rhodia Acetow Gmbh Method for carrying out the targeted depolymerization of polysaccharides
US6884884B2 (en) 2001-06-11 2005-04-26 Rhodia, Inc. Galactomannan compositions and methods for making and using same
SI2505614T1 (sl) 2011-04-01 2014-02-28 Omya International Ag Postopek za pripravo samopovezujočih pigmentnih delcev
ES2487639T3 (es) 2011-04-01 2014-08-22 Omya International Ag Híbrido de pigmentos autoaglutinantes
PT2565236E (pt) 2011-08-31 2014-03-25 Omya Int Ag Pigmento autoligante híbrido
DK2662419T3 (en) 2012-05-11 2015-09-07 Omya Int Ag Charging Cabinet PhCH
ES2547808T3 (es) 2012-05-11 2015-10-08 Omya International Ag Tratamiento de materiales que contienen carbonato de calcio para carga de agente de relleno aumentada en papel
SI2662418T1 (sl) 2012-05-11 2015-05-29 Omya International Ag Stabilni sprejemljivi polimeri
PT2868716T (pt) 2013-11-04 2017-04-07 Omya Int Ag Processo de produção de uma suspensão de pigmento com alto teor de sólidos que compreende um dispersante à base de carboximetilcelulose
ES2672735T3 (es) 2014-11-07 2018-06-15 Omya International Ag Un proceso para la preparación de partículas de carga floculadas
ES2723284T3 (es) 2014-11-07 2019-08-23 Omya Int Ag Un procedimiento para la preparación de partículas de carga floculadas
EP3118161B1 (en) 2015-07-17 2018-05-16 Omya International AG High solids pcc with depolymerized carboxylated cellulose
DE102017223690A1 (de) 2017-12-22 2019-06-27 Se Tylose Gmbh & Co. Kg Oxidativer Abbau von Celluloseethern
CN119798469B (zh) * 2025-03-17 2025-06-27 山东赫达集团股份有限公司 一种制备高白度低色度低粘度纤维素醚的方法

Also Published As

Publication number Publication date
CH461455A (de) 1968-08-31
DE1543116A1 (de) 1969-07-31
GB1139637A (en) 1969-01-08
NL6606972A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1966-11-30
LU51202A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1968-02-21

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