FR2405275B1 - Pellicules d'acrylonitrile polymere et leur procede de preparation - Google Patents

Pellicules d'acrylonitrile polymere et leur procede de preparation

Info

Publication number
FR2405275B1
FR2405275B1 FR7730324A FR7730324A FR2405275B1 FR 2405275 B1 FR2405275 B1 FR 2405275B1 FR 7730324 A FR7730324 A FR 7730324A FR 7730324 A FR7730324 A FR 7730324A FR 2405275 B1 FR2405275 B1 FR 2405275B1
Authority
FR
France
Prior art keywords
preparation process
polymeric acrylonitrile
acrylonitrile films
films
polymeric
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
FR7730324A
Other languages
English (en)
Other versions
FR2405275A1 (fr
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.)
ExxonMobil Oil Corp
Original Assignee
Mobil Oil Corp
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 Mobil Oil Corp filed Critical Mobil Oil Corp
Priority to FR7730324A priority Critical patent/FR2405275B1/fr
Publication of FR2405275A1 publication Critical patent/FR2405275A1/fr
Application granted granted Critical
Publication of FR2405275B1 publication Critical patent/FR2405275B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/914—Cooling of flat articles, e.g. using specially adapted supporting means cooling drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/9175—Cooling of flat articles, e.g. using specially adapted supporting means by interposing a fluid layer between the supporting means and the flat article

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Cell Separators (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
FR7730324A 1977-10-07 1977-10-07 Pellicules d'acrylonitrile polymere et leur procede de preparation Expired FR2405275B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7730324A FR2405275B1 (fr) 1977-10-07 1977-10-07 Pellicules d'acrylonitrile polymere et leur procede de preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7730324A FR2405275B1 (fr) 1977-10-07 1977-10-07 Pellicules d'acrylonitrile polymere et leur procede de preparation

Publications (2)

Publication Number Publication Date
FR2405275A1 FR2405275A1 (fr) 1979-05-04
FR2405275B1 true FR2405275B1 (fr) 1985-09-27

Family

ID=9196274

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7730324A Expired FR2405275B1 (fr) 1977-10-07 1977-10-07 Pellicules d'acrylonitrile polymere et leur procede de preparation

Country Status (1)

Country Link
FR (1) FR2405275B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0018715A1 (fr) * 1979-04-30 1980-11-12 Mobil Oil Corporation Procédé pour fabriquer des pellicules d'acrylonitrile résistant à la chaleur et pellicules d'acrylonitrile ainsi fabriquées
DE3474573D1 (en) * 1983-12-05 1988-11-17 Allied Signal Inc High tenacity and modulus polyacrylonitrile fiber and method
JPH02103237A (ja) * 1988-10-13 1990-04-16 Mitsubishi Rayon Co Ltd アクリロニトリル系フイルム状物

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3142715A (en) * 1962-03-26 1964-07-28 Burk Robert Emmett Process of forming acrylic resin casting using a perfluorocarbon surfaced mold
FR1444358A (fr) * 1964-06-22 1966-07-01 Standard Oil Co Pellicules orientées
FR1429107A (fr) * 1965-04-05 1966-02-18 British Sidac Ltd Procédé de fabrication de pellicules de copolymères d'acrylonitrile et produits obtenus
JPS5331105B2 (fr) * 1973-03-27 1978-08-31

Also Published As

Publication number Publication date
FR2405275A1 (fr) 1979-05-04

Similar Documents

Publication Publication Date Title
BE859601A (fr) Pellicules d'acrylonitrile polymere et leur procede de preparation
BE876584A (fr) Procede de teinture de polymeres et de copolymeres de l'acrylonitrile
FR2449699B1 (fr) Polyetherpolyamides et leur procede de preparation
BE891094Q (fr) N-benzoyl-n'-pyridyloxy-phenylurees et leur procede de preparation
BE860712A (fr) Polyurethannes dispersables dans l'eau et leur procede de preparation
BE869163A (fr) Thioethers basiques et leur procede de preparation
FR2340327A1 (fr) Procede de preparation d'homopolymeres et copolymeres d'alpha-mono-olefines
BE866841A (fr) Procede de preparation d'imidazoazines et -diazines substituees et leur utilisation
FR2338965A1 (fr) Copolymeres d'organopolysiloxanne et de carbodiimide et leur procede de preparation
BE838961A (fr) 1,1,2-tris-(0/p-hydroxyphenyl)-1-phenyl-ethanes et leur procede de preparation
BE885946A (fr) Nouvelles pyridothienotriazines et leur procede de preparation
BE845497A (fr) 3-phenylspiro-(isobenzofuranne-1,4'-pipieridine)-sulfenamides, leur procede de preparation et leurs applications
BE865805A (fr) 1,2,3-thiadiazol-3-in-5-ylidene-urees, leur procede de preparation et leur utilisation
BE866383A (fr) Nouveau polymere et son procede de preparation
FR2349587A1 (fr) 1,3-dihydro-heteroarylspiro(isobenzofurannes), leur procede de preparation et leur application therapeutique
BE884652R (fr) Phenoxyalcoyl trialcoxysilanes et leur procede de preparation
BE858298A (fr) Composition d'assouplissage d'etoffes et son procede de preparation
FR2405275B1 (fr) Pellicules d'acrylonitrile polymere et leur procede de preparation
FR2341568A1 (fr) Nouveaux d'homo-steroides et leur procede de preparation
BE855144A (fr) Copolymeres d'addition a molecules variant progressivement et leur procede de preparation
BE859082A (fr) Copolymeres thermoplastiques d'acrylonitrile et leur procede de preparation
LU78873A1 (fr) Alkylthio-7,8-dihydroxy-1-phenyl-2,3,4,5-tetrahydro-1h-3-benzazepines,leur procede de preparation et application en therapeutique
LU79016A1 (fr) Sels d'imidazole-methylphosphonium,leur procede de preparation et leurs applications
BE841302A (fr) N-acyl glutamines et leur procede d'obtention
BE889504A (fr) 6-alkyl-2-penems et leur procede de preparation

Legal Events

Date Code Title Description
ST Notification of lapse