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FR1249131A - Procédé et appareil pour la fabrication d'hydroxyéthylcellulose - Google Patents

Procédé et appareil pour la fabrication d'hydroxyéthylcellulose

Info

Publication number
FR1249131A
FR1249131A FR819465A FR819465A FR1249131A FR 1249131 A FR1249131 A FR 1249131A FR 819465 A FR819465 A FR 819465A FR 819465 A FR819465 A FR 819465A FR 1249131 A FR1249131 A FR 1249131A
Authority
FR
France
Prior art keywords
hydroxyethylcellulose
manufacture
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR819465A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rayonier Inc
Original Assignee
Rayonier Inc
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 Rayonier Inc filed Critical Rayonier Inc
Application granted granted Critical
Publication of FR1249131A publication Critical patent/FR1249131A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/505—Containers for the purpose of retaining a material to be analysed, e.g. test tubes flexible containers not provided for above
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B17/00—Apparatus for esterification or etherification of cellulose
    • C08B17/06—Apparatus for esterification or etherification of cellulose for making cellulose ethers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T7/00—Details of radiation-measuring instruments
    • G01T7/08—Means for conveying samples received

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Clinical Laboratory Science (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
FR819465A 1959-04-07 1960-02-24 Procédé et appareil pour la fabrication d'hydroxyéthylcellulose Expired FR1249131A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US804789A US3045007A (en) 1959-04-07 1959-04-07 Process and apparatus for producing hydroxyethylcellulose

Publications (1)

Publication Number Publication Date
FR1249131A true FR1249131A (fr) 1960-12-23

Family

ID=25189839

Family Applications (1)

Application Number Title Priority Date Filing Date
FR819465A Expired FR1249131A (fr) 1959-04-07 1960-02-24 Procédé et appareil pour la fabrication d'hydroxyéthylcellulose

Country Status (9)

Country Link
US (1) US3045007A (fr)
BE (1) BE588108A (fr)
CH (1) CH389582A (fr)
DE (1) DE1251729C2 (fr)
ES (1) ES255565A1 (fr)
FR (1) FR1249131A (fr)
GB (1) GB925900A (fr)
MY (1) MY6400055A (fr)
NL (1) NL249848A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE662196A (fr) * 1964-04-23 1900-01-01
FR1412720A (fr) * 1964-10-26 1965-10-01 Installation notamment pour la fabrication de matières plastiques
DE2924330A1 (de) * 1979-06-15 1980-12-18 Hoechst Ag Kontinuierliches verfahren und vorrichtung zur herstellung von wasserloeslicher hydroxyalkylcellulose oder deren mischethern
USRE32408E (en) * 1982-09-29 1987-04-28 Masonite Corporation Lignosulfonate-phenol-formaldehyde resin binder
US4661589A (en) * 1985-07-02 1987-04-28 The Dow Chemical Company Process for preparing hydroxyalkylcellulose ethers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1914172A (en) * 1930-08-14 1933-06-13 Burgess Lab Inc C F Manufacture of ether derivatives of carbohydrates like cellulose
GB622746A (en) * 1946-02-07 1949-05-06 American Viscose Corp Methods and apparatus for producing cellulose xanthate
US2812063A (en) * 1953-11-17 1957-11-05 Nat Lead Co Vibratory apparatus for treating materials

Also Published As

Publication number Publication date
US3045007A (en) 1962-07-17
NL249848A (fr) 1964-04-10
BE588108A (fr) 1960-06-16
CH389582A (fr) 1965-03-31
MY6400055A (en) 1964-12-31
DE1251729B (de) 1967-10-12
DE1251729C2 (de) 1968-04-18
GB925900A (en) 1963-05-15
ES255565A1 (es) 1960-05-01

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