CS228901B2 - Method of preparing cellulose alkylhydroxyalkylether - Google Patents

Method of preparing cellulose alkylhydroxyalkylether Download PDF

Info

Publication number
CS228901B2
CS228901B2 CS741864A CS186474A CS228901B2 CS 228901 B2 CS228901 B2 CS 228901B2 CS 741864 A CS741864 A CS 741864A CS 186474 A CS186474 A CS 186474A CS 228901 B2 CS228901 B2 CS 228901B2
Authority
CS
Czechoslovakia
Prior art keywords
cellulose
alkyl
oxide
ethylene oxide
temperature
Prior art date
Application number
CS741864A
Other languages
Czech (cs)
English (en)
Inventor
Sven G Lindenfors
Sven Olof J Westberg
Original Assignee
Modokemi Ab
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 Modokemi Ab filed Critical Modokemi Ab
Publication of CS228901B2 publication Critical patent/CS228901B2/cs

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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
    • C08B11/00—Preparation of cellulose ethers
    • C08B11/193—Mixed ethers, i.e. ethers with two or more different etherifying groups
    • 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
    • C08B11/02—Alkyl or cycloalkyl ethers
    • C08B11/04—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals
    • C08B11/08—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals with hydroxylated hydrocarbon radicals; Esters, ethers, or acetals thereof

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  • 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)
CS741864A 1973-03-14 1974-03-14 Method of preparing cellulose alkylhydroxyalkylether CS228901B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7303582A SE403782B (sv) 1973-03-14 1973-03-14 Nonjoniska cellulosaetrar

Publications (1)

Publication Number Publication Date
CS228901B2 true CS228901B2 (en) 1984-05-14

Family

ID=20316911

Family Applications (1)

Application Number Title Priority Date Filing Date
CS741864A CS228901B2 (en) 1973-03-14 1974-03-14 Method of preparing cellulose alkylhydroxyalkylether

Country Status (19)

Country Link
US (1) US3926951A (de)
JP (1) JPS5328190B2 (de)
AT (1) AT329589B (de)
BE (1) BE812233A (de)
CA (1) CA1010857A (de)
CH (1) CH614220A5 (de)
CS (1) CS228901B2 (de)
DD (1) DD112275A5 (de)
DE (1) DE2412014C3 (de)
FI (1) FI56847C (de)
FR (1) FR2221463B1 (de)
GB (1) GB1453382A (de)
IE (1) IE38897B1 (de)
IT (1) IT1009296B (de)
NL (1) NL162660C (de)
NO (1) NO137278C (de)
PL (1) PL89900B1 (de)
SE (1) SE403782B (de)
SU (1) SU1105118A3 (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4096325A (en) * 1976-02-20 1978-06-20 Anheuser-Busch, Incorporated Methyl hydroxypropyl cellulose ethers
US4096326A (en) * 1976-10-13 1978-06-20 Hercules Incorporated Dihydroxypropyl cellulose
US4341563A (en) * 1978-11-17 1982-07-27 Sankyo Company Limited Protective coating compositions
US4458068A (en) * 1983-03-25 1984-07-03 The Dow Chemical Company Water-soluble, ternary cellulose ethers
US5728437A (en) * 1987-08-26 1998-03-17 Astra Meditec Aktiebolag Articles exhibiting a blood-compatible surface layer and process for providing articles with such a surface layer
SE500783C2 (sv) * 1992-05-05 1994-09-05 Eka Nobel Ab Sätt att rena vedhartsinnehållande process- eller avloppsvatten
EP0725628B1 (de) * 1994-08-30 2001-11-07 Alcon Laboratories, Inc. Thermisch gelierende trägerstoffe zur arzneistoffabgabe, die zelluloseether enthalten
SE503765C2 (sv) * 1994-12-15 1996-08-26 Akzo Nobel Nv Sätt att framställa en suspension i vatten av en cellulosaeter samt torrblandning lämplig att användas vid suspensionens framställning
US5969052A (en) 1996-12-31 1999-10-19 Kimberly Clark Worldwide, Inc. Temperature sensitive polymers and water-dispersible products containing the polymers
US5770528A (en) * 1996-12-31 1998-06-23 Kimberly-Clark Worldwide, Inc. Methylated hydroxypropylcellulose and temperature responsive products made therefrom
US5986004A (en) 1997-03-17 1999-11-16 Kimberly-Clark Worldwide, Inc. Ion sensitive polymeric materials
US6043317A (en) 1997-05-23 2000-03-28 Kimberly-Clark Worldwide, Inc. Ion sensitive binder for fibrous materials
US5976694A (en) 1997-10-03 1999-11-02 Kimberly-Clark Worldwide, Inc. Water-sensitive compositions for improved processability
US7276459B1 (en) 2000-05-04 2007-10-02 Kimberly-Clark Worldwide, Inc. Ion-sensitive, water-dispersible polymers, a method of making same and items using same
US6713414B1 (en) 2000-05-04 2004-03-30 Kimberly-Clark Worldwide, Inc. Ion-sensitive, water-dispersible polymers, a method of making same and items using same
US6423804B1 (en) 1998-12-31 2002-07-23 Kimberly-Clark Worldwide, Inc. Ion-sensitive hard water dispersible polymers and applications therefor
US6579570B1 (en) 2000-05-04 2003-06-17 Kimberly-Clark Worldwide, Inc. Ion-sensitive, water-dispersible polymers, a method of making same and items using same
US6686464B1 (en) * 1999-04-26 2004-02-03 Bki Holding Corporation Cellulose ethers and method of preparing the same
EP1230456B1 (de) * 1999-04-26 2006-07-12 BKI Holding Corporation Celluloseether und verfahren zu deren herstellung
US6444214B1 (en) 2000-05-04 2002-09-03 Kimberly-Clark Worldwide, Inc. Ion-sensitive, water-dispersible polymers, a method of making same and items using same
US6548592B1 (en) 2000-05-04 2003-04-15 Kimberly-Clark Worldwide, Inc. Ion-sensitive, water-dispersible polymers, a method of making same and items using same
US6815502B1 (en) 2000-05-04 2004-11-09 Kimberly-Clark Worldwide, Inc. Ion-sensitive, water-dispersable polymers, a method of making same and items using same
US6653406B1 (en) 2000-05-04 2003-11-25 Kimberly Clark Worldwide, Inc. Ion-sensitive, water-dispersible polymers, a method of making same and items using same
US7101612B2 (en) 2000-05-04 2006-09-05 Kimberly Clark Worldwide, Inc. Pre-moistened wipe product
US6599848B1 (en) 2000-05-04 2003-07-29 Kimberly-Clark Worldwide, Inc. Ion-sensitive, water-dispersible polymers, a method of making same and items using same
US6683143B1 (en) 2000-05-04 2004-01-27 Kimberly Clark Worldwide, Inc. Ion-sensitive, water-dispersible polymers, a method of making same and items using same
US6429261B1 (en) 2000-05-04 2002-08-06 Kimberly-Clark Worldwide, Inc. Ion-sensitive, water-dispersible polymers, a method of making same and items using same
US6835678B2 (en) 2000-05-04 2004-12-28 Kimberly-Clark Worldwide, Inc. Ion sensitive, water-dispersible fabrics, a method of making same and items using same
BR0115388A (pt) * 2000-11-01 2005-01-04 Bki Holding Corp éteres de celulose e método de preparação dos mesmos
US7070854B2 (en) 2001-03-22 2006-07-04 Kimberly-Clark Worldwide, Inc. Water-dispersible, cationic polymers, a method of making same and items using same
US6897168B2 (en) 2001-03-22 2005-05-24 Kimberly-Clark Worldwide, Inc. Water-dispersible, cationic polymers, a method of making same and items using same
US6828014B2 (en) 2001-03-22 2004-12-07 Kimberly-Clark Worldwide, Inc. Water-dispersible, cationic polymers, a method of making same and items using same
US6908966B2 (en) 2001-03-22 2005-06-21 Kimberly-Clark Worldwide, Inc. Water-dispersible, cationic polymers, a method of making same and items using same
US7932309B2 (en) * 2005-11-04 2011-04-26 Hercules Incorporated Ether derivatives of raw cotton linters for water-borne coatings
PL3668821T3 (pl) 2017-08-17 2022-02-07 Nouryon Chemicals International B.V. Metylo-etylo-hydroksyalkilo-celuloza i jej zastosowanie w kompozycjach budowlanych

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2839419A (en) * 1956-07-11 1958-06-17 Dow Chemical Co Water-soluble thermoplastic cellulose ether compositions
US2965508A (en) * 1958-05-13 1960-12-20 Dow Chemical Co Water soluble thermoplastic cellulose ether compositions
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
JPS4819233B1 (de) * 1970-04-27 1973-06-12
US3873518A (en) * 1973-12-14 1975-03-25 Dow Chemical Co Water soluble ternary cellulose ethers

Also Published As

Publication number Publication date
JPS5328190B2 (de) 1978-08-12
PL89900B1 (de) 1976-12-31
DD112275A5 (de) 1975-04-05
SE403782B (sv) 1978-09-04
ATA210374A (de) 1975-08-15
FI56847B (fi) 1979-12-31
CA1010857A (en) 1977-05-24
AT329589B (de) 1976-05-25
DE2412014A1 (de) 1974-10-03
FI56847C (fi) 1980-04-10
US3926951A (en) 1975-12-16
IE38897B1 (en) 1978-06-21
JPS49128084A (de) 1974-12-07
IT1009296B (it) 1976-12-10
DE2412014C3 (de) 1979-03-15
GB1453382A (de) 1976-10-20
NO740811L (no) 1974-09-17
CH614220A5 (de) 1979-11-15
NL7403267A (de) 1974-09-17
FR2221463A1 (de) 1974-10-11
BE812233A (fr) 1974-07-01
NL162660C (nl) 1980-06-16
DE2412014B2 (de) 1978-07-13
NO137278C (no) 1978-02-01
SU1105118A3 (ru) 1984-07-23
FR2221463B1 (de) 1976-12-17
NO137278B (no) 1977-10-24
IE38897L (en) 1974-09-14
NL162660B (nl) 1980-01-15

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