AT363957B - METHOD FOR THE FINE GRINDING OF CELLULOSE AND / OR THEIR DERIVATIVES WITH AETHER GROUPS - Google Patents

METHOD FOR THE FINE GRINDING OF CELLULOSE AND / OR THEIR DERIVATIVES WITH AETHER GROUPS

Info

Publication number
AT363957B
AT363957B AT0945475A AT945475A AT363957B AT 363957 B AT363957 B AT 363957B AT 0945475 A AT0945475 A AT 0945475A AT 945475 A AT945475 A AT 945475A AT 363957 B AT363957 B AT 363957B
Authority
AT
Austria
Prior art keywords
aether
cellulose
derivatives
groups
fine grinding
Prior art date
Application number
AT0945475A
Other languages
German (de)
Other versions
ATA945475A (en
Original Assignee
Hoechst Ag
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
Priority claimed from DE19742458998 external-priority patent/DE2458998C2/en
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of ATA945475A publication Critical patent/ATA945475A/en
Application granted granted Critical
Publication of AT363957B publication Critical patent/AT363957B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • C04B24/38—Polysaccharides or derivatives thereof
    • C04B24/383—Cellulose or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Disintegrating Or Milling (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Crushing And Grinding (AREA)
AT0945475A 1974-12-13 1975-12-12 METHOD FOR THE FINE GRINDING OF CELLULOSE AND / OR THEIR DERIVATIVES WITH AETHER GROUPS AT363957B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742458998 DE2458998C2 (en) 1974-12-13 Process for the fine grinding of cellulose or its derivatives with ether groups

Publications (2)

Publication Number Publication Date
ATA945475A ATA945475A (en) 1981-02-15
AT363957B true AT363957B (en) 1981-09-10

Family

ID=5933325

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0945475A AT363957B (en) 1974-12-13 1975-12-12 METHOD FOR THE FINE GRINDING OF CELLULOSE AND / OR THEIR DERIVATIVES WITH AETHER GROUPS

Country Status (12)

Country Link
JP (1) JPS5183655A (en)
AT (1) AT363957B (en)
BE (1) BE836585A (en)
CA (1) CA1070654A (en)
CH (1) CH619973A5 (en)
FR (1) FR2294032A1 (en)
GB (1) GB1514788A (en)
IT (1) IT1050756B (en)
LU (1) LU74006A1 (en)
NL (1) NL7514552A (en)
SE (1) SE420273B (en)
ZA (1) ZA757758B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2457846A1 (en) * 1979-05-28 1980-12-26 Pascau Jean Maurice Hardenable cement mixt. contg. lime, latex, and cellulose powder - for mfg. heat and sound insulating or fireproof panels or mortar for repairing walls stairs or furniture
JP2999293B2 (en) * 1991-07-02 2000-01-17 ダイセル化学工業株式会社 Method for producing cellulose acetate
IES960181A2 (en) * 1996-02-29 1996-05-15 Shieldaig Limited Production method
US6602994B1 (en) * 1999-02-10 2003-08-05 Hercules Incorporated Derivatized microfibrillar polysaccharide
JP2005198574A (en) * 2004-01-16 2005-07-28 Nippon Paper Chemicals Co Ltd Food dispersing stabilizer
CN101175793B (en) 2005-05-12 2012-10-17 阿克佐诺贝尔股份有限公司 Process for grinding cellulose ether
JP5977331B2 (en) 2011-04-06 2016-08-24 ダウ グローバル テクノロジーズ エルエルシー Method for producing cellulose derivative having high bulk density and good fluidity
US9487594B2 (en) 2013-06-26 2016-11-08 Shin-Etsu Chemical Co., Ltd. Method for producing water-soluble nonionic cellulose ether excellent in storage stability
US10196461B2 (en) * 2014-10-31 2019-02-05 Dow Global Technologies Llc Efficient process for preparing an ester of a cellulose ether

Also Published As

Publication number Publication date
ZA757758B (en) 1976-11-24
IT1050756B (en) 1981-03-20
LU74006A1 (en) 1976-11-11
SE420273B (en) 1981-09-28
ATA945475A (en) 1981-02-15
BE836585A (en) 1976-06-14
FR2294032A1 (en) 1976-07-09
JPS5183655A (en) 1976-07-22
GB1514788A (en) 1978-06-21
JPS547313B2 (en) 1979-04-05
CA1070654A (en) 1980-01-29
DE2458998B1 (en) 1976-05-06
CH619973A5 (en) 1980-10-31
NL7514552A (en) 1976-06-15
FR2294032B1 (en) 1979-04-06
SE7514098L (en) 1976-06-14

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee