FR628108A - Perfectionnements apportés aux compositions d'esters de cellulose ou d'éthers de cellulose sous la forme de feuilles, pellicules et films - Google Patents

Perfectionnements apportés aux compositions d'esters de cellulose ou d'éthers de cellulose sous la forme de feuilles, pellicules et films

Info

Publication number
FR628108A
FR628108A FR628108DA FR628108A FR 628108 A FR628108 A FR 628108A FR 628108D A FR628108D A FR 628108DA FR 628108 A FR628108 A FR 628108A
Authority
FR
France
Prior art keywords
films
cellulose
sheets
compositions
cellulose ethers
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
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.)
Spicers Ltd
Original Assignee
Spicers Ltd
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
Priority claimed from GB23577/26A external-priority patent/GB281803A/en
Application filed by Spicers Ltd filed Critical Spicers Ltd
Priority claimed from DEI31899D external-priority patent/DE487646C/de
Application granted granted Critical
Publication of FR628108A publication Critical patent/FR628108A/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
    • B29C48/911—Cooling
    • B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
    • B29C48/914—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
    • B29C48/03—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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/135—Cine film
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31971—Of carbohydrate
    • Y10T428/31975—Of cellulosic next to another carbohydrate
    • Y10T428/31978—Cellulosic next to another cellulosic
    • Y10T428/31986—Regenerated or modified

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulding By Coating Moulds (AREA)
FR628108D 1926-09-24 1927-01-26 Perfectionnements apportés aux compositions d'esters de cellulose ou d'éthers de cellulose sous la forme de feuilles, pellicules et films Expired FR628108A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB23577/26A GB281803A (en) 1926-09-24 1926-09-24 Improvements in and in connection with sheets, pellicles, or films of cellulose esters and ethers, and the manufacture thereof
GB1666377X 1926-09-24
GB628108X 1926-09-24
DEI31899D DE487646C (de) 1926-09-24 1927-08-10 Verfahren zur Darstellung einer kolloidales Silberchlorid enthaltenden, leicht in Wasser loeslichen, elektrolytfreien Verbindung

Publications (1)

Publication Number Publication Date
FR628108A true FR628108A (fr) 1927-10-19

Family

ID=27437069

Family Applications (1)

Application Number Title Priority Date Filing Date
FR628108D Expired FR628108A (fr) 1926-09-24 1927-01-26 Perfectionnements apportés aux compositions d'esters de cellulose ou d'éthers de cellulose sous la forme de feuilles, pellicules et films

Country Status (2)

Country Link
US (1) US1666377A (fr)
FR (1) FR628108A (fr)

Also Published As

Publication number Publication date
US1666377A (en) 1928-04-17

Similar Documents

Publication Publication Date Title
FR628108A (fr) Perfectionnements apportés aux compositions d'esters de cellulose ou d'éthers de cellulose sous la forme de feuilles, pellicules et films
AU631827A (en) Improvements in and relating to cellulose ester or cellulose ether compositions inthe form of sheets, pellicles and films
FR41709E (fr) Perfectionnements à la fabrication des feuilles ou pellicules de compositions contenant des esters ou des éthers de cellulose
FR684550A (fr) Perfectionnements aux procédés pour la préparation d'éthers crotoniques de cellulose
GB306876A (en) Improvements in or relating to the manufacture of piece-dyed tissues
FR37606E (fr) Perfectionnements aux procédés pour la préparation d'éthers crotoniques de cellulose
AU1980324A (en) Improvements in or relating to the manufacture of felt and like materials
ES105434A1 (es) Perfeccionamientos en la fabricación de hojas películas o láminas hechas de composiciones que contengan éteres o esteres de celulosa.
AU1100327A (en) Improvements in or relating tothe manufacture of sheets orm films of compositions containing cellulose esters or ethers
FR637113A (fr) Perfectionnements à l'application d'enduits aux objets à l'aide d'esters et d'éthers cellulosiques, et produits en résultant
AU75726A (en) Improvements in and relating' to media for photographic purposes
AU1910729A (en) Improvements in or relating to microphones
AU827427A (en) Improvements in and relating to undergarments employed for medicinal andthe like purposes
AU1863924A (en) Improvements in or relating to locomotive superheate's
AU12126A (en) Improvements in or relating' to friction devices
AU273026A (en) Improvements in or relating to straw-walking 1 mechanism of reaper-thresher and like harvesting machines
FR757386A (fr) Combustibles sous forme de pâtes, gelées ou analogues et procédé pour les préparer
AU309426A (en) Improvements in or relating to the manufacture centrifugally, of pipes, columns and the like
FR638903A (fr) Perfectionnement aux procédés d'estérification de la cellulose
AU102022B2 (en) Improvements in or relating to compositions for forming flexible sheets, films or coatings, the sheets films or coatings resulting therefrom, and methods of preparing the compositions and forming the sheets, films or coatings
AU342626A (en) Improvements in or relating to extensible tables
AU553527A (en) Improvements in and relating' to water beaters
AU2358129A (en) Improvements in or relating' to turbine brakes
FR713635A (fr) Perfectionnements à l'impression de matières contenant des éthers ou esters de cellulose
AU573027A (en) Improvements in or relating to coupling arrangements for use in amplifiers andthe like