GB1413678A - Film supports - Google Patents

Film supports

Info

Publication number
GB1413678A
GB1413678A GB4718972A GB4718972A GB1413678A GB 1413678 A GB1413678 A GB 1413678A GB 4718972 A GB4718972 A GB 4718972A GB 4718972 A GB4718972 A GB 4718972A GB 1413678 A GB1413678 A GB 1413678A
Authority
GB
United Kingdom
Prior art keywords
film
resorcinol
heating
solution
phenolic compound
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
GB4718972A
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak 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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of GB1413678A publication Critical patent/GB1413678A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/02—Chemical treatment or coating of shaped articles made of macromolecular substances with solvents, e.g. swelling agents
    • 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
    • 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
    • G03C1/81—Photosensitive materials characterised by the base or auxiliary layers characterised by anticoiling means
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • 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
    • Y10S430/131—Anticurl layer
    • 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.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
  • Laminated Bodies (AREA)

Abstract

1413678 Treating polyester fibres EASTMAN KODAK CO 12 Oct 1972 [13 Oct 1971] 47189/72 Heading B5B [Also in Division G2] A method of imparting curvature to a film of a polyester or polycarbonate which is to be used as a photographic support comprises applying to one surface of the film a solution of a volatile phenolic compound in a solvent having a volatilization point below that of the phenolic compound and subsequently heating the film to a temperature above its 2nd order transition temperature to volatilize and completely remove the solvent and the phenolic compound. Volatile phenolic compounds are those easily removed by heating at a temperature above the 2nd order transition temperature of the polymer of which the film is made and are preferably phenol, resorcinol, pyrogallol, 4-phenyl resorcinol and 4-hexyl-resorcinol which may be applied in solutions containing 0À05-2 parts by weight of a surface-active agent and 15 to 20 parts by weight of the treating agent. The curvature imparted to the film is preferably such as to completely counteract the curvature produced when the untreated surface of the film is subsequently coated with a gelatino-silver halide photographic emulsion so that the resultant photographic film is completely flat. Examples relate to the treatment of polyethylene terephthalate films with (1) an aqueous solution of resorcinol, (2) a methylisobutylketone solution of resocinol and (3) a dichloromethane solution of phenol, the treated films being dried by heating at 130‹ C. and subsequently coated with a silver halide photographic emulsion.
GB4718972A 1971-10-13 1972-10-12 Film supports Expired GB1413678A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7136705A FR2155881B1 (en) 1971-10-13 1971-10-13

Publications (1)

Publication Number Publication Date
GB1413678A true GB1413678A (en) 1975-11-12

Family

ID=9084277

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4718972A Expired GB1413678A (en) 1971-10-13 1972-10-12 Film supports

Country Status (6)

Country Link
US (1) US3861942A (en)
JP (1) JPS4847559A (en)
BE (1) BE790087A (en)
DE (1) DE2249869A1 (en)
FR (1) FR2155881B1 (en)
GB (1) GB1413678A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4223062A (en) * 1978-11-15 1980-09-16 Bell & Howell Company Curl resistant photoplastic film
US4411055A (en) * 1980-05-19 1983-10-25 Advanced Cardiovascular Systems, Inc. Vascular guiding catheter assembly and vascular dilating catheter assembly and a combination thereof and methods for making the same
US4654284A (en) * 1985-10-24 1987-03-31 Xerox Corporation Electrostatographic imaging member with anti-curl layer comprising a reaction product of a binder bi-functional coupling agent and crystalline particles
US4983481A (en) * 1989-01-03 1991-01-08 Xerox Corporation Electrostatographic imaging system
US5068140A (en) * 1989-08-02 1991-11-26 Xerox Corporation Transparencies
US5202205A (en) * 1990-06-27 1993-04-13 Xerox Corporation Transparencies comprising metal halide or urea antistatic layer
US5187496A (en) * 1990-10-29 1993-02-16 Xerox Corporation Flexible electrographic imaging member
CA2604671A1 (en) * 2007-09-28 2009-03-28 Mabe Canada Inc. Clothes dryer bearing gasket support
WO2014116812A2 (en) * 2013-01-24 2014-07-31 Northwestern University Phenolic coatings and methods of making and using same

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE384839C (en) * 1922-05-13 1923-11-09 Farbenfab Vorm Bayer F & Co Process for the production of non-rolling films or foils
US1984416A (en) * 1934-02-13 1934-12-18 Eastman Kodak Co Noncurling cellulose organic derivative film and process of making same
GB500781A (en) * 1937-06-01 1939-02-15 Schering Ag Process for the manufacture of non-curling films
US2984569A (en) * 1954-05-19 1961-05-16 Gevaert Photo Prod Nv Manufacture of photographic films
US2794742A (en) * 1955-08-03 1957-06-04 Eastman Kodak Co Photographic elements and their preparation
US3054673A (en) * 1958-02-19 1962-09-18 Gen Aniline & Film Corp Non-curling film
US3201251A (en) * 1961-08-21 1965-08-17 Eastman Kodak Co Composite film element
US3201249A (en) * 1961-08-25 1965-08-17 Eastman Kodak Co Composite film element and composition therefor including anti-halation material
US3220841A (en) * 1962-01-12 1965-11-30 Eastman Kodak Co Photographic film
US3501301A (en) * 1962-04-24 1970-03-17 Eastman Kodak Co Coating compositions for polyester sheeting and polyester sheeting coated therewith
FR1571284A (en) * 1967-11-13 1969-06-20
US3535147A (en) * 1968-01-04 1970-10-20 Eastman Kodak Co Subbed film element and method for producing same
US3607354A (en) * 1969-11-14 1971-09-21 Minnesota Mining & Mfg Method of delustering polyethylene terephthalate film

Also Published As

Publication number Publication date
BE790087A (en) 1973-04-13
JPS4847559A (en) 1973-07-06
DE2249869A1 (en) 1973-04-19
FR2155881B1 (en) 1976-02-13
FR2155881A1 (en) 1973-05-25
US3861942A (en) 1975-01-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee