DE1095514B - Verfahren zur Herstellung eines Polyesterfilms - Google Patents

Verfahren zur Herstellung eines Polyesterfilms

Info

Publication number
DE1095514B
DE1095514B DEP14249A DEP0014249A DE1095514B DE 1095514 B DE1095514 B DE 1095514B DE P14249 A DEP14249 A DE P14249A DE P0014249 A DEP0014249 A DE P0014249A DE 1095514 B DE1095514 B DE 1095514B
Authority
DE
Germany
Prior art keywords
film
tension
polyester
polyester film
shrinkage
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.)
Pending
Application number
DEP14249A
Other languages
German (de)
English (en)
Inventor
Francis Peter Alles
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of DE1095514B publication Critical patent/DE1095514B/de
Pending 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/023—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered plates or sheets
    • B29C55/026—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered plates or sheets of preformed plates or sheets coated with a solution, a dispersion or a melt of thermoplastic 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
    • B29C48/91—Heating, e.g. for cross linking
    • 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
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/795—Photosensitive materials characterised by the base or auxiliary layers the base being of macromolecular substances
    • G03C1/7954—Polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • 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
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/91—Product with molecular orientation
    • 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
    • Y10S430/14—Dimensionally stable material
    • 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]
    • Y10T428/31786—Of polyester [e.g., alkyd, etc.]
    • Y10T428/31797—Next to addition polymer from unsaturated monomers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Laminated Bodies (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
DEP14249A 1954-06-08 1955-06-07 Verfahren zur Herstellung eines Polyesterfilms Pending DE1095514B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43536354A 1954-06-08 1954-06-08

Publications (1)

Publication Number Publication Date
DE1095514B true DE1095514B (de) 1960-12-22

Family

ID=23728090

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP14249A Pending DE1095514B (de) 1954-06-08 1955-06-07 Verfahren zur Herstellung eines Polyesterfilms

Country Status (5)

Country Link
US (1) US2779684A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE538815A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1095514B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1137334A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB786176A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (82)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2977336A (en) * 1955-07-18 1961-03-28 Du Pont Coating composition containing polysiloxane resin and polysiloxane rubber, film coated therewith and process of making
US2963381A (en) * 1955-10-11 1960-12-06 Heberlein Patent Corp Porous fabrics and methods for producing the same
US2925356A (en) * 1956-04-24 1960-02-16 Du Pont Thermoplastic films coated with vinylidene chloride copolymer and an antistatic agent
US2942300A (en) * 1957-09-11 1960-06-28 Nat Res Corp Method of forming stiff threads
CH351938A (de) * 1957-09-16 1961-02-15 Raduner & Co Ag Verfahren zur Herstellung von hochnassfesten, mehrfarbig wie Papier bedruckbaren, aus Fasermaterialien hergestellten, versteiften Flächengebilden
US2904841A (en) * 1957-10-11 1959-09-22 Du Pont Preparation of oriented polymer films
DE1120122B (de) * 1957-10-11 1961-12-21 Du Pont Verfahren zur Herstellung biaxial orientierter Filme aus orientierbaren, kristallisierbaren, linearen, organischen Polymeren, insbesondere aus Polyaethylenterephthalat
US2875099A (en) * 1957-10-16 1959-02-24 Dow Chemical Co Finish for polyester textile materials
US2875100A (en) * 1957-10-16 1959-02-24 Dow Chemical Co Finish for cellulosic textile materials
GB871183A (en) * 1958-08-06 1961-06-21 Montedison Spa Improvements relating to the production of films of alpha-olefin polymers
BE584451A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1958-11-19 1900-01-01
US2968067A (en) * 1959-02-02 1961-01-17 Du Pont Process for making oriented films
GB944125A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1959-03-06
FR1212315A (fr) * 1959-04-07 1960-03-23 Du Pont Perfectionnements à la production de pellicules orientées
NL256611A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1959-10-08 1900-01-01
US3143421A (en) * 1960-03-17 1964-08-04 Eastman Kodak Co Adhering photographic subbing layers to polyester film
NL263785A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1960-04-28
US3021229A (en) * 1960-05-26 1962-02-13 Du Pont Leader film
NL265442A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1960-06-01 1900-01-01
US3061886A (en) * 1960-08-12 1962-11-06 Ibm Method for producing a form-retaining roll of extensible tape
US3142568A (en) * 1961-03-13 1964-07-28 Du Pont Photographic emulsions, elements, and processes
BE617295A (nl) * 1962-01-22 1962-10-29 Gevaert Photo Prod Nv Magnetisch registreermateriaal.
DE1272805B (de) * 1962-07-23 1968-07-11 Kartridg Pak Co Vorrichtung fuer eine Verpackungsmaschine zum Ausgleich von Laengenunterschieden einer Verpackungsbahn
GB1045635A (en) * 1964-05-05 1966-10-12 Ici Ltd Coated films
US3455720A (en) * 1964-08-21 1969-07-15 Du Pont Post-formable film
US3382086A (en) * 1964-09-03 1968-05-07 Klopman Mills Inc Finishing textile fabric
GB1080817A (en) * 1964-12-04 1967-08-23 Bexford Ltd Synthetic film materials
US3461199A (en) * 1966-05-03 1969-08-12 Du Pont Process for improving dimensional stability of tensilized polyester film
US3471360A (en) * 1967-02-14 1969-10-07 Columbia Ribbon Carbon Mfg Transfer elements and process for preparing the same
US3539476A (en) * 1967-05-10 1970-11-10 Celanese Corp Aqueous coating compositions comprising a vinylidene chloride terpolymer,gelatin,and a copolymer of ethylene and vinyl acetate
GB1234755A (en) * 1967-09-28 1971-06-09 Agfa Gevaert Nv Photographic film
US3864128A (en) * 1967-09-28 1975-02-04 Agfa Gevaert Electrophotographic sheet material employing a hydrophobic film support and hydrophilic layer
US3885081A (en) * 1967-09-28 1975-05-20 Agfa Gevaert Nv Sheet material
USRE29255E (en) * 1968-10-16 1977-06-07 E. I. Du Pont De Nemours And Company Photographic layers containing perfluoro compounds and coating thereof
US3637418A (en) * 1969-10-13 1972-01-25 Eastman Kodak Co Polyolefin articles having effective oxygen barriers
GB1278924A (en) * 1970-02-06 1972-06-21 Ici Ltd Improvements in synthetic film materials
FR2191147A1 (en) * 1972-06-30 1974-02-01 Inst Komplexnykh Problem Pol Photosensitive material - chromate/gelatine on non-distorting support eg polyester gives better reproduction than paper support
US3922416A (en) * 1972-08-18 1975-11-25 Rca Corp Medium for recording phase holograms
US3833383A (en) * 1972-08-18 1974-09-03 Rca Corp Holographic recording medium
US3939000A (en) * 1973-11-21 1976-02-17 E. I. Du Pont De Nemours And Company Flat photographic film produced by heating above the second order transition temperature of the base
US4042569A (en) * 1974-08-05 1977-08-16 E. I. Du Pont De Nemours And Company Heat-setting process for polyester film
US4141735A (en) * 1975-03-31 1979-02-27 Eastman Kodak Company Process for reducing core-set curling tendency and core-set curl of polymeric film elements
US4138459A (en) * 1975-09-08 1979-02-06 Celanese Corporation Process for preparing a microporous polymer film
US4002802A (en) * 1975-09-12 1977-01-11 E. I. Du Pont De Nemours And Company Photographic subbing composition having improved anchorage
US4167490A (en) * 1975-12-22 1979-09-11 E. I. Dupont De Nemours And Company Flexible ultraviolet radiation transmitting filters
US4076532A (en) * 1976-01-16 1978-02-28 Eastman Kodak Company Thermosensitive image-forming element and method of processing thereof
GB1572463A (en) * 1976-04-15 1980-07-30 Agfa Gevaert Flatness control of thermoplastic film
GB2049972B (en) * 1977-07-12 1982-06-23 Asahi Chemical Ind Photosensitive element for producing a printed circuit board
JPS5420719A (en) * 1977-07-15 1979-02-16 Fuji Photo Film Co Ltd Photosensitive material for image formation and image formation method
US4436894A (en) * 1980-07-31 1984-03-13 Teijin Limited Novel wholly aromatic copolyester, process for production thereof, and film melt-shaped therefrom
US4347307A (en) * 1980-10-31 1982-08-31 Eastman Kodak Company Dimensionally stabilized imaging element and method
US4308342A (en) * 1980-10-31 1981-12-29 Eastman Kodak Company Dimensionally stabilized imaging element and method
EP0065415B1 (en) * 1981-05-14 1986-08-20 E.I. Du Pont De Nemours And Company Polymeric film casting and apparatus therefor
US4529645A (en) * 1982-10-19 1985-07-16 Minnesota Mining And Manufacturing Company Polyethylene-terephthalate-backed adhesive tape or extreme dimensional stability
US4421709A (en) * 1983-01-10 1983-12-20 E. I. Du Pont De Nemours & Co. High capacity polymer quenching on thin shell wheels
US4689359A (en) * 1985-08-22 1987-08-25 Eastman Kodak Company Composition formed from gelatin and polymer of vinyl monomer having a primary amine addition salt group
US4645731A (en) * 1985-12-27 1987-02-24 E. I. Du Pont De Nemours And Company Distortion resistant polyester support for use as a phototool
JPH07119055B2 (ja) * 1988-04-19 1995-12-20 ダイアホイルヘキスト株式会社 二軸延伸ポリエステルフィルム
EP0466921B2 (en) * 1988-06-23 1999-07-28 Toray Industries, Inc. Process for producing polyester film
US5248470A (en) * 1990-03-09 1993-09-28 The Dow Chemical Company Process of biaxially orienting coextruded barrier films of polyvinylidene chloride and an alkyl acrylate
US5164268A (en) * 1990-03-09 1992-11-17 The Dow Chemical Company Oriented coextruded barrier films of polyvinylidene chloride copolymers
US5631089A (en) * 1991-07-30 1997-05-20 E. I. Du Pont De Nemours And Company Preparation of glass/plastic laminates having improved optical quality
US5173239A (en) * 1991-08-29 1992-12-22 E. I. Du Pont De Nemours And Company Process for stretching a web of material
JP2601603B2 (ja) * 1992-09-25 1997-04-16 日本製紙株式会社 感光性シート
US5324573A (en) * 1992-12-18 1994-06-28 Rexham Industries Corp. Antifogging plastic lens material
US5446925A (en) * 1993-10-27 1995-09-05 Minnesota Mining And Manufacturing Company Adjustable face shield
US5470986A (en) 1994-06-27 1995-11-28 E. I. Du Pont De Nemours And Company Imidazolium hardeners for hydrophilic colloid
US6171758B1 (en) 1994-11-08 2001-01-09 Dupont Operations Worldwide, Inc. Dimensionally stable flexographic printing plates
JP3789145B2 (ja) * 1995-02-07 2006-06-21 富士写真フイルム株式会社 帯状物の平面性回復方法及びその装置
US5514528A (en) * 1995-02-17 1996-05-07 Eastman Kodak Company Photographic element having improved backing layer performance
US5895744A (en) * 1997-02-28 1999-04-20 Eastman Kodak Company Method and apparatus for making polyester web having high adhesion to coated layers
JP3948500B2 (ja) * 1997-08-01 2007-07-25 富士フイルム株式会社 写真用フィルムの熱処理方法
JP3290118B2 (ja) * 1997-11-11 2002-06-10 富士写真フイルム株式会社 ポリエステル支持体
JP3847461B2 (ja) * 1998-07-21 2006-11-22 富士写真フイルム株式会社 熱現像画像記録材料
EP1116573A4 (en) * 1999-06-28 2002-09-11 Teijin Ltd BIAXIAL-ORIENTED POLYESTER FILM, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE AS A SUBSTRATE FOR PHOTOSENSIBLE MATERIAL
US6306568B1 (en) 2000-12-29 2001-10-23 Eastman Kodak Company Film support with improved adhesion upon annealing
US6451431B1 (en) 2000-12-29 2002-09-17 Eastman Kodak Company Film support with annealable layer and improved adhesion
US6517947B2 (en) 2000-12-29 2003-02-11 Eastman Kodak Company Amine modified gelatin layer for improved adhesion of photographic elements after annealing
US7163743B2 (en) * 2003-04-04 2007-01-16 E. I. Du Pont De Nemours And Company Polyester monofilaments
WO2014106255A1 (en) * 2012-12-31 2014-07-03 Toray Plastics (America), Inc. Balanced and low heat shrinkage sequentially biaxially oriented polyethylene terephthalate film and process for producing the same
EP3653370B1 (en) 2015-12-29 2021-08-04 3M Innovative Properties Company Heat relaxed assembly and method for making heat relaxed assembly
WO2018184911A1 (en) 2017-04-03 2018-10-11 Tata Steel Ijmuiden B.V. Process for producing a polymer coated metal substrate and a metal strip substrate provided with a polymer coating

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE742283C (de) * 1939-11-07 1943-11-26 Ig Farbenindustrie Ag Verfahren zur Verminderung der Wasserempfindlichkeit von Folien o. dgl. aus Mischpolyamiden
DE831312C (de) * 1950-08-17 1952-02-11 Bidische Anilin & Soda Fabrik Verfahren zur Verbesserung der mechanischen Eigenschaften von flaechenfoermigen, in einer Richtung orientierten Gebilden aus hermoplastischen Kunststoffen
US2627088A (en) * 1950-03-22 1953-02-03 Du Pont Preparation of oriented coated films

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE742283C (de) * 1939-11-07 1943-11-26 Ig Farbenindustrie Ag Verfahren zur Verminderung der Wasserempfindlichkeit von Folien o. dgl. aus Mischpolyamiden
US2627088A (en) * 1950-03-22 1953-02-03 Du Pont Preparation of oriented coated films
DE831312C (de) * 1950-08-17 1952-02-11 Bidische Anilin & Soda Fabrik Verfahren zur Verbesserung der mechanischen Eigenschaften von flaechenfoermigen, in einer Richtung orientierten Gebilden aus hermoplastischen Kunststoffen

Also Published As

Publication number Publication date
US2779684A (en) 1957-01-29
GB786176A (en) 1957-11-13
BE538815A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1900-01-01
FR1137334A (fr) 1957-05-27

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