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 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE681669A true BE681669A (de) 1966-11-28

Family

ID=7227780

Family Applications (1)

Application Number Title Priority Date Filing Date
BE681669D BE681669A (de) 1965-05-29 1966-05-26

Country Status (6)

Country Link
BE (1) BE681669A (de)
CH (1) CH461455A (de)
DE (1) DE1543116A1 (de)
GB (1) GB1139637A (de)
LU (1) LU51202A1 (de)
NL (1) NL6606972A (de)

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
DE3478445D1 (en) * 1983-10-06 1989-07-06 Kohjin Co Process for preparing carboxymethyl ethyl cellulose suitable for enteric coating
JPH089680B2 (ja) * 1990-07-02 1996-01-31 アクアロン・カンパニー 高固形分、低粘度の多糖組成物
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
DE10036549A1 (de) * 1999-07-28 2001-11-22 Rhodia Acetow Gmbh Verfahren zur gezielten Depolymerisation von Polysacchariden sowie eine Mischung aus mindestens einem Polysaccharid, einer Peroxoverbindung und gegebenenfalls einem Derivatisierungsreagenz
EP1417240A1 (de) 2001-06-11 2004-05-12 Rhodia, Inc. Galaktomannanzusammensetzungen und methoden zu deren herstellung und verwendung
ES2444952T3 (es) 2011-04-01 2014-02-27 Omya International Ag Procedimiento para preparar partículas de pigmento autoaglutinantes
ES2487639T3 (es) 2011-04-01 2014-08-22 Omya International Ag Híbrido de pigmentos autoaglutinantes
PL2565236T3 (pl) 2011-08-31 2014-06-30 Omya Int Ag Samowiążąca hybryda pigmentu
EP2662419B1 (de) 2012-05-11 2015-07-01 Omya International AG Ladungsgesteuertes PHCH
DK2662418T3 (en) 2012-05-11 2015-05-11 Omya Int Ag Sustainable adsorbable polymers
SI2662416T1 (sl) 2012-05-11 2015-10-30 Omya International Ag Obdelava kalcijev karbonat vsebujočih snovi za povečanje nalaganja polnila v papirju
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
ES2723284T3 (es) 2014-11-07 2019-08-23 Omya Int Ag Un procedimiento para la preparación de partículas de carga floculadas
TR201808701T4 (tr) 2014-11-07 2018-07-23 Omya Int Ag Yumaklaşmış dolgu maddesi parçacıklarının hazırlanması için bir işlem.
PT3118161T (pt) 2015-07-17 2018-10-08 Omya Int Ag Pcc com alto teor de sólidos com celulose carboxilada despolimerizada
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
GB1139637A (en) 1969-01-08
NL6606972A (de) 1966-11-30
DE1543116A1 (de) 1969-07-31
LU51202A1 (de) 1968-02-21

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