FR1566612A - - Google Patents

Info

Publication number
FR1566612A
FR1566612A FR1566612DA FR1566612A FR 1566612 A FR1566612 A FR 1566612A FR 1566612D A FR1566612D A FR 1566612DA FR 1566612 A FR1566612 A FR 1566612A
Authority
FR
France
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
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR1566612A publication Critical patent/FR1566612A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08B17/04—Apparatus for esterification or etherification of cellulose for making cellulose nitrate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J4/00—Feed or outlet devices; Feed or outlet control devices
    • B01J4/008—Feed or outlet control devices
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
    • C08B1/02—Rendering cellulose suitable for esterification
    • C08B1/04—Rendering cellulose suitable for esterification for the preparation of cellulose nitrate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B5/00—Preparation of cellulose esters of inorganic acids, e.g. phosphates
    • C08B5/02—Cellulose nitrate, i.e. nitrocellulose

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
FR1566612D 1968-03-25 1968-03-25 Expired FR1566612A (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR145211 1968-03-25

Publications (1)

Publication Number Publication Date
FR1566612A true FR1566612A (no) 1969-05-09

Family

ID=8647969

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1566612D Expired FR1566612A (no) 1968-03-25 1968-03-25

Country Status (7)

Country Link
BE (1) BE729508A (no)
CH (1) CH500234A (no)
DE (1) DE1914673C3 (no)
FR (1) FR1566612A (no)
GB (1) GB1251253A (no)
LU (1) LU58240A1 (no)
NL (1) NL6904473A (no)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2385739A1 (fr) * 1977-03-30 1978-10-27 Poudres & Explosifs Ste Nale Nouveau procede de nitration en continu de la cellulose et installation pour la mise en oeuvre d'un tel procede

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1068870B (no) * 1959-11-12
DE966307C (de) * 1944-04-23 1957-07-25 Dynamit Nobel Ag Anordnung einer Anlage zur Herstellung versandfertiger Nitrocellulose
DE865870C (de) * 1944-07-28 1953-02-05 Eibia G M B H Fuer Chemische P Verfahren zum Nitrieren von Cellulose
FR1394779A (fr) * 1964-01-03 1965-04-09 France Ministre Des Armees Procédé de nitration en continu de la cellulose

Also Published As

Publication number Publication date
NL6904473A (no) 1969-09-29
GB1251253A (no) 1971-10-27
DE1914673B2 (de) 1975-04-03
BE729508A (no) 1969-08-18
DE1914673C3 (de) 1983-12-08
DE1914673A1 (de) 1969-10-09
LU58240A1 (no) 1969-07-11
CH500234A (fr) 1970-12-15

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Legal Events

Date Code Title Description
TP Transmission of property