GB1205651A - Film material for lithographic plates - Google Patents

Film material for lithographic plates

Info

Publication number
GB1205651A
GB1205651A GB3911267A GB3911267A GB1205651A GB 1205651 A GB1205651 A GB 1205651A GB 3911267 A GB3911267 A GB 3911267A GB 3911267 A GB3911267 A GB 3911267A GB 1205651 A GB1205651 A GB 1205651A
Authority
GB
United Kingdom
Prior art keywords
formaldehyde
sulphate
application
vinyl
acids
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
GB3911267A
Inventor
David Leonard Boutle
Margaret Loudon Clachan
David Rankine Kennedy
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.)
Bexford Ltd
Original Assignee
Bexford 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 GB49429/64A external-priority patent/GB1080817A/en
Application filed by Bexford Ltd filed Critical Bexford Ltd
Priority to GB3911267A priority Critical patent/GB1205651A/en
Priority to US3620812D priority patent/US3620812A/en
Priority to NL6811937A priority patent/NL6811937A/xx
Priority to FR163627A priority patent/FR95727E/en
Priority to CH1252768A priority patent/CH527046A/en
Priority to LU56753D priority patent/LU56753A1/xx
Priority to BE719838D priority patent/BE719838A/xx
Priority to DE19681794012 priority patent/DE1794012A1/en
Publication of GB1205651A publication Critical patent/GB1205651A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N1/00—Printing plates or foils; Materials therefor
    • B41N1/12—Printing plates or foils; Materials therefor non-metallic other than stone, e.g. printing plates or foils comprising inorganic materials in an organic matrix
    • B41N1/14—Lithographic printing foils
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G13/00—Electrographic processes using a charge pattern
    • G03G13/26—Electrographic processes using a charge pattern for the production of printing plates for non-xerographic printing processes
    • G03G13/28—Planographic printing plates
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G7/00—Selection of materials for use in image-receiving members, i.e. for reversal by physical contact; Manufacture thereof
    • G03G7/006—Substrates for image-receiving members; Image-receiving members comprising only one layer
    • G03G7/0073—Organic components thereof

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
  • Laminated Bodies (AREA)
  • Printing Plates And Materials Therefor (AREA)

Abstract

1,205,651. Coated sheet material. BEXFORD Ltd. 7 Aug., 1968 [24 Aug., 1967], No. 39112/67. Addition to 1,080,817. Heading B2E. A film material comprises a support base of polyester film at least one surface of which has been treated with a solution or dispersion in a volatile medium of at least one of a halogencontaining phenolic substance or chloro-substituted aliphatic acid at at least 30‹C. and having an interlayer which is one of (a) vinyl chloridevinyl acetate copolymer which may be partially hydrolised, (b) vinylidene chloride-aorylonitrile copolymer or copolymers of vinylidene chloride with acrylic and methacrylic esters, (c) homo- or co-polymers of vinyl halogeno-acetates (d) phenyl-formaldehyde, urea-formaldehyde or melamine-formaldehyde resins, (e) cellulose nitrate or cellulose acetate butyrate or (f) homopolymers of acrylic or methacrylic acids or esters, or copolymers of these with other vinyl monomers, or mixtures of these, and a further hydrophilic layer comprising a water-swellable ester organic film-forming material which has been insolubilised and which contains finely divided discrete particles of inorganic filler or fillers. Numerous suitable halogen-containing phenolic substances and solvents for their application are specified. The halogen-containing phenolic substance or thechloro-substituted aliphatic acids may be applied in the solution or dispersion used for the application of the interlayer. Numerous suitable water-soluble organic film forming materials are listed such as cellulose ethers, polyacrylamides sodium alginate, natural gum such as gum arabic, carbohydrates and proteins such as casein and zein. These materials may be insolubilised by the application of heat or the inclusion of a suitable cross-linking agent of which many are specified such as urea-formaldehyde, dialdehydes, dibasic acids, hydrochloric acid, copper sulphate, organic titanates and epoxy resins. Catalysts such as magnesium chloride, zinc chloride, alum and ammonium sulphate may be present to accelerate the curing time. The finely divided filler may be clay, kaolin, talc, bentonite, sepiolite, mica, titanium dioxide, zinc oxide, colloidal silica, diatomaceous silica, calcium carbonate, magnesium carbonate, barium carbonate, barium sulphate and calcium sulphate. They are preferably of size less than one micron.
GB3911267A 1964-12-04 1967-08-24 Film material for lithographic plates Expired GB1205651A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB3911267A GB1205651A (en) 1964-12-04 1967-08-24 Film material for lithographic plates
US3620812D US3620812A (en) 1967-08-24 1968-08-09 Film material for lithographic plates
NL6811937A NL6811937A (en) 1964-12-04 1968-08-21
FR163627A FR95727E (en) 1964-12-04 1968-08-21 Sheets and films of synthetic materials.
CH1252768A CH527046A (en) 1967-08-24 1968-08-21 Process for producing a plastic film
LU56753D LU56753A1 (en) 1967-08-24 1968-08-22
BE719838D BE719838A (en) 1964-12-04 1968-08-22
DE19681794012 DE1794012A1 (en) 1964-12-04 1968-08-23 Footage

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB49429/64A GB1080817A (en) 1964-12-04 1964-12-04 Synthetic film materials
GB3911267A GB1205651A (en) 1964-12-04 1967-08-24 Film material for lithographic plates

Publications (1)

Publication Number Publication Date
GB1205651A true GB1205651A (en) 1970-09-16

Family

ID=26264006

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3911267A Expired GB1205651A (en) 1964-12-04 1967-08-24 Film material for lithographic plates

Country Status (5)

Country Link
BE (1) BE719838A (en)
DE (1) DE1794012A1 (en)
FR (1) FR95727E (en)
GB (1) GB1205651A (en)
NL (1) NL6811937A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2390295A1 (en) * 1977-05-12 1978-12-08 Gestetner Ltd PROCESS FOR THE MANUFACTURE OF A PLATE FOR PLANOGRAPHIC PRINTING
EP0009372A1 (en) * 1978-09-15 1980-04-02 Wilke And Company Limited Lithographic master base material
US4935463A (en) * 1987-06-15 1990-06-19 Chemco Technologies, Inc. Surface composition for a substrate and method of preparation
CN113527783A (en) * 2020-04-14 2021-10-22 中国石油化工股份有限公司 Foaming spinning material, rough-surface geomembrane and preparation methods of foaming spinning material and rough-surface geomembrane

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2390295A1 (en) * 1977-05-12 1978-12-08 Gestetner Ltd PROCESS FOR THE MANUFACTURE OF A PLATE FOR PLANOGRAPHIC PRINTING
EP0009372A1 (en) * 1978-09-15 1980-04-02 Wilke And Company Limited Lithographic master base material
US4935463A (en) * 1987-06-15 1990-06-19 Chemco Technologies, Inc. Surface composition for a substrate and method of preparation
CN113527783A (en) * 2020-04-14 2021-10-22 中国石油化工股份有限公司 Foaming spinning material, rough-surface geomembrane and preparation methods of foaming spinning material and rough-surface geomembrane

Also Published As

Publication number Publication date
FR95727E (en) 1971-06-04
DE1794012A1 (en) 1971-07-29
BE719838A (en) 1969-02-03
NL6811937A (en) 1969-02-26

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees