BE866540A - Procede de preparation de pellicules d'acetate de cellulose - Google Patents

Procede de preparation de pellicules d'acetate de cellulose

Info

Publication number
BE866540A
BE866540A BE187248A BE187248A BE866540A BE 866540 A BE866540 A BE 866540A BE 187248 A BE187248 A BE 187248A BE 187248 A BE187248 A BE 187248A BE 866540 A BE866540 A BE 866540A
Authority
BE
Belgium
Prior art keywords
cellulose acetate
preparing cellulose
acetate films
films
preparing
Prior art date
Application number
BE187248A
Other languages
English (en)
Original Assignee
Konishiroku Photo Ind
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 Konishiroku Photo Ind filed Critical Konishiroku Photo Ind
Publication of BE866540A publication Critical patent/BE866540A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18Manufacture of films or sheets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07Flat, e.g. panels
    • B29C48/08Flat, e.g. panels flexible, e.g. films
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/88Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911Cooling
    • B29C48/9135Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/9145Endless cooling belts
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08Cellulose derivatives
    • C08L1/10Esters of organic acids, i.e. acylates
    • C08L1/12Cellulose acetate
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2301/00Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/08Cellulose derivatives
    • C08J2301/10Esters of organic acids
    • C08J2301/12Cellulose acetate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Moulding By Coating Moulds (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
BE187248A 1977-04-30 1978-04-28 Procede de preparation de pellicules d'acetate de cellulose BE866540A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52050078A JPS6027562B2 (ja) 1977-04-30 1977-04-30 セルロ−スアセテ−トフイルムの製造方法

Publications (1)

Publication Number Publication Date
BE866540A true BE866540A (fr) 1978-08-14

Family

ID=12848963

Family Applications (1)

Application Number Title Priority Date Filing Date
BE187248A BE866540A (fr) 1977-04-30 1978-04-28 Procede de preparation de pellicules d'acetate de cellulose

Country Status (3)

Country Link
JP (1) JPS6027562B2 (fr)
BE (1) BE866540A (fr)
DE (1) DE2818726C2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56162617A (en) * 1980-05-20 1981-12-14 Fuji Photo Film Co Ltd Preparation of film
JPH01122419A (ja) * 1987-11-05 1989-05-15 Konica Corp セルローストリアセテートフィルムの製造方法
JP5393249B2 (ja) 2008-05-15 2014-01-22 富士フイルム株式会社 セルロースエステルフィルム、位相差フィルム、偏光板、及び液晶表示装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1185833A (fr) * 1957-11-06 1959-08-06 Kodak Pathe Procédé et machine pour la coulée de films
DE1629257C3 (de) * 1966-04-04 1975-09-18 Du Pont De Nemours (Deutschland) Gmbh, 4000 Duesseldorf Verfahren zur Herstellung einer als Trägerfolie für eine lichtempfindliche Schicht dienenden zweischichtigen Folienbahn
GB1237687A (en) * 1967-08-16 1971-06-30 Agfa Gevaert Nv A composite film and the use thereof as a base in photographic material

Also Published As

Publication number Publication date
JPS53134869A (en) 1978-11-24
DE2818726A1 (de) 1978-11-02
DE2818726C2 (de) 1984-07-05
JPS6027562B2 (ja) 1985-06-29

Similar Documents

Publication Publication Date Title
LU80084A1 (fr) Procede de preparation d'oligoimides
BE839321A (fr) Procede de preparation de diacetate d'ethylidene
BE858771A (fr) Procede de preparation de bitumes-polymeres
BE865661A (fr) Procede de preparation de 3-alkyl-butene-1-als
GB2013559B (en) Process for preparing cellulose triacetate films
FR2299307A1 (fr) Procede de preparation de l'acetate d'allyle
FR2309514A1 (fr) Procede de preparation d'acetoacetyl-arylamides
BE865201A (fr) Procede de preparation de 1-amino-3-aryloxy-2-propanols
FR2309542A1 (fr) Procede de preparation d'acetoacetylamino-5 benzimidazolone
FR2353512A1 (fr) Procede de preparation d'acetals
BE870162A (fr) Procede de preparation de p-benzoquinonediacetals
FR2347345A1 (fr) Procede de preparation d'alkylthiomethylphenols
FR2341529A1 (fr) Procede de preparation de b''-a12o3
BE861064A (fr) Procede de preparation de siph2nylamine styrenee
BE865728A (fr) Procede de preparation du 2,3-dimethylpentanal
BE843288A (fr) Procede de preparation d'indoloquinolizines
BE866540A (fr) Procede de preparation de pellicules d'acetate de cellulose
FR2307781A1 (fr) Procede de preparation d'acenaphtenes
BE860268A (fr) Procede de preparation d'alkylphenols
BE874713A (fr) Procede de preparation de p-amino-diphenylamine
FR2334654A1 (fr) Procede de preparation d'halogeno-nitrobenzenes
BE856410A (fr) Procede de preparation de cis-hexahydrodibenzopyranones
BE855378A (fr) Procede de preparation d'acetals
BE872383A (fr) Procede de preparation de phenylbutenones
BE859998A (fr) Procede de preparation de dihalogenures dioganostanniques