CH498159A - Process and apparatus for the continuous nitration of cellulose - Google Patents

Process and apparatus for the continuous nitration of cellulose

Info

Publication number
CH498159A
CH498159A CH330869A CH330869A CH498159A CH 498159 A CH498159 A CH 498159A CH 330869 A CH330869 A CH 330869A CH 330869 A CH330869 A CH 330869A CH 498159 A CH498159 A CH 498159A
Authority
CH
Switzerland
Prior art keywords
cellulose
continuous nitration
nitration
continuous
Prior art date
Application number
CH330869A
Other languages
French (fr)
Inventor
Brissaud Louis
Decaure Jean
Brocart Alain
Gorge Louis
Linares Julien
Vignaud Henri
Original Assignee
France Etat
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 France Etat filed Critical France Etat
Publication of CH498159A publication Critical patent/CH498159A/en

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
    • B01J16/00—Chemical processes in general for reacting liquids with non- particulate solids, e.g. sheet material; Apparatus specially adapted therefor
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • B01J19/1862—Stationary reactors having moving elements inside placed in series
    • 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)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
CH330869A 1968-03-27 1969-03-05 Process and apparatus for the continuous nitration of cellulose CH498159A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR145626 1968-03-27

Publications (1)

Publication Number Publication Date
CH498159A true CH498159A (en) 1970-10-31

Family

ID=8648132

Family Applications (1)

Application Number Title Priority Date Filing Date
CH330869A CH498159A (en) 1968-03-27 1969-03-05 Process and apparatus for the continuous nitration of cellulose

Country Status (9)

Country Link
BE (1) BE729509A (en)
CH (1) CH498159A (en)
DE (1) DE1915243A1 (en)
ES (1) ES364781A1 (en)
FR (1) FR1566688A (en)
GB (1) GB1226246A (en)
LU (1) LU58253A1 (en)
NL (1) NL157315B (en)
SE (1) SE375538C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2673567A1 (en) * 1991-03-05 1992-09-11 Sunbeam Plastics Corp Method and device for applying a layer of a different material on an internal or external part of a moulded component

Also Published As

Publication number Publication date
FR1566688A (en) 1969-05-09
SE375538B (en) 1975-04-21
BE729509A (en) 1969-08-18
GB1226246A (en) 1971-03-24
DE1915243B2 (en) 1975-05-07
NL6904472A (en) 1969-09-30
SE375538C (en) 1978-07-10
ES364781A1 (en) 1971-03-16
NL157315B (en) 1978-07-17
DE1915243A1 (en) 1970-08-27
LU58253A1 (en) 1969-07-11

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Legal Events

Date Code Title Description
PL Patent ceased