US3692555A - Photographic film support having an antihalation layer - Google Patents

Photographic film support having an antihalation layer Download PDF

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Publication number
US3692555A
US3692555A US132229A US3692555DA US3692555A US 3692555 A US3692555 A US 3692555A US 132229 A US132229 A US 132229A US 3692555D A US3692555D A US 3692555DA US 3692555 A US3692555 A US 3692555A
Authority
US
United States
Prior art keywords
film support
group
photographic film
antihalation layer
antihalation
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
US132229A
Other languages
English (en)
Inventor
Masazumi Aono
Ikuo Fuutagawa
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co 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
Application filed by Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Application granted granted Critical
Publication of US3692555A publication Critical patent/US3692555A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
    • G03C1/835—Macromolecular substances therefor, e.g. mordants
    • 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
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
    • Y10T428/264—Up to 3 mils
    • Y10T428/265—1 mil or less
    • 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]
    • Y10T428/31725—Of polyamide
    • Y10T428/31768—Natural source-type polyamide [e.g., casein, gelatin, etc.]
    • Y10T428/31772—Next to cellulosic
    • 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]
    • Y10T428/31844—Of natural gum, rosin, natural oil or lac
    • Y10T428/31848—Next to cellulosic

Definitions

  • Example 4 By following the same procedure of Example 1 using hydroxypropylhydroxybutylmethyl cellulose hexahydrophthalate (containing 25% by weight of hexahydrophthalyl group, 8% by weight of a hydroxypropyl group, 2% by weight of a hydroxybutyl group, and 18% by weight of a methoxyl group) in place of hydroxypropylmethyl cellulose hexahydrophthalate, an antihalation layer was formed. The layer showed good results as in Example 1.
  • hydroxyalkylalkyl cellulose tetrahydrophthalate is a member selected from the group consisting of hydroxypropylethyl cellulose tetrahydrophthalate and hydroxypropylmethyl cellulose tetrahydrophthalate.

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Laminated Bodies (AREA)
US132229A 1970-04-07 1971-04-07 Photographic film support having an antihalation layer Expired - Lifetime US3692555A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45029504A JPS4917367B1 (enrdf_load_stackoverflow) 1970-04-07 1970-04-07

Publications (1)

Publication Number Publication Date
US3692555A true US3692555A (en) 1972-09-19

Family

ID=12277902

Family Applications (1)

Application Number Title Priority Date Filing Date
US132229A Expired - Lifetime US3692555A (en) 1970-04-07 1971-04-07 Photographic film support having an antihalation layer

Country Status (5)

Country Link
US (1) US3692555A (enrdf_load_stackoverflow)
JP (1) JPS4917367B1 (enrdf_load_stackoverflow)
DE (1) DE2116780C2 (enrdf_load_stackoverflow)
FR (1) FR2092474A5 (enrdf_load_stackoverflow)
GB (1) GB1340578A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3914464A (en) * 1971-04-19 1975-10-21 Optical Coating Laboratory Inc Striped dichroic filter and method for making the same
US5656746A (en) * 1996-03-28 1997-08-12 The Proctor & Gamble Company Temporary wet strength polymers from oxidized reaction product of polyhydroxy polymer and 1,2-disubstituted carboxylic alkene
US5698688A (en) * 1996-03-28 1997-12-16 The Procter & Gamble Company Aldehyde-modified cellulosic fibers for paper products having high initial wet strength

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE669912A (enrdf_load_stackoverflow) * 1964-09-29 1966-01-17
US3489743A (en) * 1969-01-02 1970-01-13 Eastman Kodak Co Process for the manufacture of cellulose esters and ethers of polycarboxylic acid

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3914464A (en) * 1971-04-19 1975-10-21 Optical Coating Laboratory Inc Striped dichroic filter and method for making the same
US5656746A (en) * 1996-03-28 1997-08-12 The Proctor & Gamble Company Temporary wet strength polymers from oxidized reaction product of polyhydroxy polymer and 1,2-disubstituted carboxylic alkene
US5698688A (en) * 1996-03-28 1997-12-16 The Procter & Gamble Company Aldehyde-modified cellulosic fibers for paper products having high initial wet strength

Also Published As

Publication number Publication date
DE2116780C2 (de) 1982-03-25
DE2116780A1 (de) 1971-10-28
GB1340578A (en) 1973-12-12
FR2092474A5 (enrdf_load_stackoverflow) 1972-01-21
JPS4917367B1 (enrdf_load_stackoverflow) 1974-04-30

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