GB1060526A - Photographic materials - Google Patents

Photographic materials

Info

Publication number
GB1060526A
GB1060526A GB4322065A GB4322065A GB1060526A GB 1060526 A GB1060526 A GB 1060526A GB 4322065 A GB4322065 A GB 4322065A GB 4322065 A GB4322065 A GB 4322065A GB 1060526 A GB1060526 A GB 1060526A
Authority
GB
United Kingdom
Prior art keywords
layer
degrees
bombarded
polypropylene
coated
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
GB4322065A
Inventor
Michael John Alsup
William Joseph Venor
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
Priority to GB4322065A priority Critical patent/GB1060526A/en
Publication of GB1060526A publication Critical patent/GB1060526A/en
Expired 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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/16—Surface shaping of articles, e.g. embossing; Apparatus therefor by wave energy or particle radiation, e.g. infrared heating
    • 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
    • G03C1/915—Photosensitive materials characterised by the base or auxiliary layers characterised by subbing layers or subbing means using mechanical or physical means therefor, e.g. corona
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0866—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using particle radiation
    • B29C2035/0877—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using particle radiation using electron radiation, e.g. beta-rays
    • 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
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Laminated Bodies (AREA)

Abstract

Polypropylene is electronically bombarded so that its water contact angle (as defined in the Specification) is reduced from 90 degrees to between 54 and 40 degrees.ALSO:A paper support, which may be electrically bombarded to improve adhesive is coated on one or both sides with a polyproylene layer. One polypropylene layer, which may contain pigment such as titanium dioxide, is electronically bombarded so that its water contact angle is reduced from 90 degrees to between 54 and 40 degrees and hydrophilic layers adhere more readily to the treated layer. A hydrophilic layer of gelatin, albumin, a polyvinyl compound or a cellulose derivative may be coated on the treated polypropylene layer.
GB4322065A 1965-10-12 1965-10-12 Photographic materials Expired GB1060526A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4322065A GB1060526A (en) 1965-10-12 1965-10-12 Photographic materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4322065A GB1060526A (en) 1965-10-12 1965-10-12 Photographic materials

Publications (1)

Publication Number Publication Date
GB1060526A true GB1060526A (en) 1967-03-01

Family

ID=10427796

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4322065A Expired GB1060526A (en) 1965-10-12 1965-10-12 Photographic materials

Country Status (1)

Country Link
GB (1) GB1060526A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48101204A (en) * 1972-04-10 1973-12-20

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS48101204A (en) * 1972-04-10 1973-12-20
JPS5034969B2 (en) * 1972-04-10 1975-11-12

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