IT1050756B - Processo per la macinazione fine di cellulosa e.o suoi derivati con gruppi eterei - Google Patents

Processo per la macinazione fine di cellulosa e.o suoi derivati con gruppi eterei

Info

Publication number
IT1050756B
IT1050756B IT30251/75A IT3025175A IT1050756B IT 1050756 B IT1050756 B IT 1050756B IT 30251/75 A IT30251/75 A IT 30251/75A IT 3025175 A IT3025175 A IT 3025175A IT 1050756 B IT1050756 B IT 1050756B
Authority
IT
Italy
Prior art keywords
etherous
cellulose
derivatives
groups
fine milling
Prior art date
Application number
IT30251/75A
Other languages
English (en)
Italian (it)
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/de
Application filed by Hoechst Ag filed Critical Hoechst Ag
Application granted granted Critical
Publication of IT1050756B publication Critical patent/IT1050756B/it

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)
IT30251/75A 1974-12-13 1975-12-12 Processo per la macinazione fine di cellulosa e.o suoi derivati con gruppi eterei IT1050756B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742458998 DE2458998C2 (de) 1974-12-13 Verfahren zur Feinmahlung von Cellulose oder deren Derivaten mit Äthergruppen

Publications (1)

Publication Number Publication Date
IT1050756B true IT1050756B (it) 1981-03-20

Family

ID=5933325

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30251/75A IT1050756B (it) 1974-12-13 1975-12-12 Processo per la macinazione fine di cellulosa e.o suoi derivati con gruppi eterei

Country Status (12)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2457846A1 (fr) * 1979-05-28 1980-12-26 Pascau Jean Maurice Composition durcissable, materiau durci et objet composite utilisant ce materiau
JP2999293B2 (ja) * 1991-07-02 2000-01-17 ダイセル化学工業株式会社 酢酸セルロースの製造方法
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 (ja) * 2004-01-16 2005-07-28 Nippon Paper Chemicals Co Ltd 食品用分散安定剤
US9523014B2 (en) 2005-05-12 2016-12-20 Akzo Nobel N.V. Process for grinding cellulose ether
JP5977331B2 (ja) 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 高い嵩密度と良好な流動性を有するセルロース誘導体の製造方法
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
CN107074978A (zh) * 2014-10-31 2017-08-18 陶氏环球技术有限责任公司 制备纤维素醚的酯的有效方法

Also Published As

Publication number Publication date
CH619973A5 (en) 1980-10-31
FR2294032A1 (fr) 1976-07-09
NL7514552A (nl) 1976-06-15
DE2458998B1 (de) 1976-05-06
CA1070654A (en) 1980-01-29
SE7514098L (sv) 1976-06-14
AT363957B (de) 1981-09-10
JPS547313B2 (en:Method) 1979-04-05
FR2294032B1 (en:Method) 1979-04-06
GB1514788A (en) 1978-06-21
LU74006A1 (en:Method) 1976-11-11
JPS5183655A (en) 1976-07-22
ATA945475A (de) 1981-02-15
SE420273B (sv) 1981-09-28
BE836585A (fr) 1976-06-14
ZA757758B (en) 1976-11-24

Similar Documents

Publication Publication Date Title
IT989774B (it) Composizione per la imbozzimatura di fibre cellulosiche
IT1051556B (it) Processo per preparare composizioni di glucosidi
BR7016721D0 (pt) Processo de aplicacao de derivados de furano-3-carboxamid
IT7851978A0 (it) Derivati di 2-acil-4-osso-pirazinoisochinolina e procedimento per laloro produzione
IT1034584B (it) Procedimento per la produzione di nuovi eteri di cellulosa
BR7108208D0 (pt) Processo para preparacao de novos derivados de piperidina
IT1050756B (it) Processo per la macinazione fine di cellulosa e.o suoi derivati con gruppi eterei
IT1078782B (it) Processo per la produzione di articoli rigenerati in cellulosa
IT1007262B (it) Derivati benzofuranici processo per la loro preparazione e loro impiego come ravvivanti ottici
RO63750A (ro) Procedeu pentru prepararea unor derivati ai 5-pirazolonei
BR7410652D0 (pt) Processo para o branqueamento de material que contem celulose
IT1089430B (it) Processo per la preparazione di derivati isossazolici
IT961239B (it) Processo per la produzione di difenilammina e suoi derivati
IT1039716B (it) Processo per la preparazione di derivati del nrobornene
BR7017756D0 (pt) Processo de preparacao de novos derivados de fenotiazina
IT1034417B (it) Processo per la produzione di diorganopolisilossani arrestati da silanolo
BR7019264D0 (pt) Processo para obtencao de derivados de 1,4-dihidroquinolina
IT1080226B (it) Processo per la preparazione di derivati del ciclopropano
IT981555B (it) Processo per la polimerizzazione di derivati dell ossiran
IT1056734B (it) Derivati di 4 benzanonina e processo per la loro preparazine
IT978791B (it) Processo per la preparazione di carbonil derivati
BR7102265D0 (pt) Processo de fabricacao de novos derivados fenantrotriazolilicos
BR7019035D0 (pt) Processo de preparacao de novos derivados de benzofurana
IT1067250B (it) Processo per la preparazione di derivati carbossilici
IT1012477B (it) Processo per la preparazione di tio derivati del titanio