US2089460A - Process for fastening a photographic material on a support and the resulting product - Google Patents

Process for fastening a photographic material on a support and the resulting product Download PDF

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Publication number
US2089460A
US2089460A US709196A US70919634A US2089460A US 2089460 A US2089460 A US 2089460A US 709196 A US709196 A US 709196A US 70919634 A US70919634 A US 70919634A US 2089460 A US2089460 A US 2089460A
Authority
US
United States
Prior art keywords
support
gelatin
adhesive
photographic material
fastening
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 - Lifetime
Application number
US709196A
Other languages
English (en)
Inventor
Wilmanns Gustav
Bitterfeld Wolfen Kreis
Kujawa Gerhard Von
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.)
GAF Chemicals Corp
Original Assignee
Agfa Ansco 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 Agfa Ansco Corp filed Critical Agfa Ansco Corp
Application granted granted Critical
Publication of US2089460A publication Critical patent/US2089460A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • G03C1/805—Photosensitive materials characterised by the base or auxiliary layers characterised by stripping layers or stripping means
    • 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
    • G03C1/91—Photosensitive materials characterised by the base or auxiliary layers characterised by subbing layers or subbing means
    • G03C1/93—Macromolecular substances therefor
    • 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
    • G03C11/00—Auxiliary processes in photography
    • G03C11/14—Pasting; Mounting

Definitions

  • an adhesive medium which is constituted by a layer of polymerization products of unsaturated aliphatic compounds, the sticking power of which has been largely reduced by the addition of a softening agent, a filling material or a derivative of carbohydrates.
  • the process is considerably improved by using degraded gelatin or another degraded albuminous colloid, for instance, agar-agar 0r casein the degradation being such that the colloid is soluble in the cold and using as a solvent for 49 the colloid an organic solvent of such volatility that the layer dries rapidly and thus permits the use of the support nearly immediately after the colloid layer has been cast thereon.
  • Suitable solvents are, for instance, glycolmonoacetat'e, ethylacetate and dioxane which. are all used in admixture with water. The most suitable amount can easily be determined by experiment and may be up to 50 per cent.
  • agents suitable for the 50 degradation of the colloid we enumerate, for instance, chloralhydrate, potassium thiocyanate and papain.
  • the degradation is effected by heating the colloid with one of the aforesaid agents generally to a temperature between and C.
  • the duration of treatment is of minor importance; 3 to 5 minutes may already be suilicient.
  • the adhesive power of our new adhesive material is enhanced by addition of glycerin.
  • the adhesive agent according to this invention shows the advantage that, as it has already been pointed out, the supports on which it is cast may be used much sooner.
  • the adhesive liquid may be applied to the levelled supports and allowed to dry thereon, in the manner known for the adhesive gelatin hithereto in use or it may be poured on the support and the surplus amount then run oiT, whereupon the remaining thin layer is caused or allowed to dry.
  • the film is squeezed on to the dry adhesive layer.
  • This structure is adapted for handling, for instance, for use in taking pictures as well as for treatment in liquids.
  • the sticking power is not afiected by the photographic baths and the plates may repeatedly be used.
  • a suitable agent the adhesive liquid acquires an increased stability as compared with the known adhesive gelatin.
  • stabilizing agents which simultaneously may assist the dissolution of the degraded gelatin are the organic acids, for instance, phthalic acid, acetic acid and salicylic acid.
  • Example 1 A photographic film is for exposure and/or development pressed on a plate glass disk which bears an adhesive layer produced from the following solution:
  • Example 2 Instead of the solution of adhesive gelatin described in Example 1 there is used a solution of 100 grams of water,
  • Example 3 The adhesive layer for temporarily attaching a. photographic material to a rigid support is made by casting and drying the following solution:
  • the adhesive layer may be given a matt surface.
  • a rigid support and attached thereto by means of degraded gelatin soluble in the cold a photographic material comprising a support and a light sensitive layer attached to said support.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
  • Laminated Bodies (AREA)
  • Materials For Medical Uses (AREA)
US709196A 1933-02-15 1934-01-31 Process for fastening a photographic material on a support and the resulting product Expired - Lifetime US2089460A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE768439X 1933-02-15
DE433469X 1933-02-15
DE2089460X 1933-02-15

Publications (1)

Publication Number Publication Date
US2089460A true US2089460A (en) 1937-08-10

Family

ID=78669006

Family Applications (1)

Application Number Title Priority Date Filing Date
US709196A Expired - Lifetime US2089460A (en) 1933-02-15 1934-01-31 Process for fastening a photographic material on a support and the resulting product

Country Status (3)

Country Link
US (1) US2089460A (fr)
FR (1) FR768439A (fr)
GB (1) GB433469A (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2528395A (en) * 1946-12-31 1950-10-31 Gen Aniline & Film Corp Diazotype dry strip film
US2620280A (en) * 1947-10-18 1952-12-02 Armour & Co Composition and process for blood adhesives
US2643194A (en) * 1946-11-18 1953-06-23 Armour & Co Liquid glue
US2708169A (en) * 1952-04-05 1955-05-10 Armour & Co Water-resistant animal glue
US2794740A (en) * 1954-02-24 1957-06-04 Polaroid Corp Methods for washing and protecting photographic silver images
US2892711A (en) * 1954-08-13 1959-06-30 Roy S Sanford & Company Process for producing gelatin relief images on printing plates
US5508142A (en) * 1993-08-05 1996-04-16 Agfa-Gevaert, N.V. Imaging element and method for making lithographic printing plate according to the silver salt diffusion transfer process
EP2428840A1 (fr) * 2010-09-10 2012-03-14 Felix Schoeller jr Foto- und Spezialpapiere GmbH & Co. KG Matériau de support pour papier photographique à l'halogénure d'argent revêtu des deux côtés

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005037108A2 (fr) * 2003-10-21 2005-04-28 Ramot At Tel Aviv University Ltd. Compositions et dispositifs comprenant ces compositions, pouvant etre utilises pour l'anastomose

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2643194A (en) * 1946-11-18 1953-06-23 Armour & Co Liquid glue
US2528395A (en) * 1946-12-31 1950-10-31 Gen Aniline & Film Corp Diazotype dry strip film
US2620280A (en) * 1947-10-18 1952-12-02 Armour & Co Composition and process for blood adhesives
US2708169A (en) * 1952-04-05 1955-05-10 Armour & Co Water-resistant animal glue
US2794740A (en) * 1954-02-24 1957-06-04 Polaroid Corp Methods for washing and protecting photographic silver images
US2892711A (en) * 1954-08-13 1959-06-30 Roy S Sanford & Company Process for producing gelatin relief images on printing plates
US5508142A (en) * 1993-08-05 1996-04-16 Agfa-Gevaert, N.V. Imaging element and method for making lithographic printing plate according to the silver salt diffusion transfer process
EP2428840A1 (fr) * 2010-09-10 2012-03-14 Felix Schoeller jr Foto- und Spezialpapiere GmbH & Co. KG Matériau de support pour papier photographique à l'halogénure d'argent revêtu des deux côtés
CN102400413A (zh) * 2010-09-10 2012-04-04 小费利克斯舍尔勒尔照相和特种纸两合公司 用于双面的卤化银相纸的载体材料

Also Published As

Publication number Publication date
FR768439A (fr) 1934-08-06
GB433469A (en) 1935-08-15

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