GB1447710A - Propylene polymer support sheet for photographic use - Google Patents

Propylene polymer support sheet for photographic use

Info

Publication number
GB1447710A
GB1447710A GB384674A GB384674A GB1447710A GB 1447710 A GB1447710 A GB 1447710A GB 384674 A GB384674 A GB 384674A GB 384674 A GB384674 A GB 384674A GB 1447710 A GB1447710 A GB 1447710A
Authority
GB
United Kingdom
Prior art keywords
compositions
weight per
propylene polymer
per cent
zinc
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
GB384674A
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.)
JNC Corp
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
Chisso 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
Priority claimed from JP48011156A external-priority patent/JPS5236698B2/ja
Priority claimed from JP48011157A external-priority patent/JPS5236695B2/ja
Application filed by Konica Minolta Inc, Chisso Corp filed Critical Konica Minolta Inc
Publication of GB1447710A publication Critical patent/GB1447710A/en
Expired 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
    • G03C1/91—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
    • 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

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)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

1447710 Polypropylene film supports KONISHIROKU PHOTO INDUSTRY CO Ltd and CHISSO CORP 28 Jan 1974 [29 Jan 1973 (2)] 03846/64 Heading C3P [Also in Divisions G2-G3] Supports for photographic materials are made from compositions comprising (1) a propylene polymer as main resin component, (2) 15 to 35 weight per cent of talc, (3) 3 to 15 weight per cent of titanium white and (4) 0À1 to 5 weight per cent of a fatty acid metal salt. The propylene polymer may be a homopolymer or copolymer with a minor proportion of ethylene or other α-olefin, and may be blended with minor proportions of polyethylene, polyisobutylene or ethylene/propylene rubber. The salt may be a lithium, magnesium, calcium, zinc or aluminium salt of stearic, palmitic or oleic acid. The compositions may also contain stabilizers, fillers, antistatic agents, brighteners and plasticizers, and may be formed into sheets by extruding and contacting with a chill-roll. Examples describe sheets made from compositions comprising polypropylene, 2,6-di-t-butyl-p-cresol, tale, titanium white and (1) lithium, magnesium, zinc, sodium, lead, barium and calcium stearate, and aluminium monostearate, monopalmitate and monoerucate; and (2) zinc stearate. The surfaces of the supports may be flame or corona discharge treated.
GB384674A 1973-01-29 1974-01-28 Propylene polymer support sheet for photographic use Expired GB1447710A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP48011156A JPS5236698B2 (en) 1973-01-29 1973-01-29
JP48011157A JPS5236695B2 (en) 1973-01-29 1973-01-29

Publications (1)

Publication Number Publication Date
GB1447710A true GB1447710A (en) 1976-08-25

Family

ID=26346554

Family Applications (1)

Application Number Title Priority Date Filing Date
GB384674A Expired GB1447710A (en) 1973-01-29 1974-01-28 Propylene polymer support sheet for photographic use

Country Status (4)

Country Link
US (1) US3888679A (en)
DE (1) DE2404162C2 (en)
GB (1) GB1447710A (en)
IT (1) IT1014046B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS541612A (en) * 1977-04-27 1979-01-08 Du Pont Undercoat composition
US4220471A (en) * 1977-10-13 1980-09-02 Mitsubishi Paper Mills, Ltd. Photographic polypropylene coated paper support with corona discharge treatment and polymeric subbing layer
USRE31213E (en) * 1978-07-31 1983-04-19 Bethlehem Steel Corporation Polyolefin composition having high impact resistance and high temperature flow resistance
US5219903A (en) * 1988-10-15 1993-06-15 Sumitomo Chemical Company, Ltd. Pigment master batch for filler-containing polypropylene compositions
JPH0375740A (en) * 1989-08-18 1991-03-29 Konica Corp Photographic printing paper base
DE19812445C2 (en) * 1998-03-21 2000-12-07 Schoeller Felix Jun Foto Base material with a low pit level
WO2002076521A2 (en) * 2001-03-26 2002-10-03 Tyco Healthcare Group Lp Polyolefin sutures having improved processing and handling characteristics
EP2226018A1 (en) * 2001-03-26 2010-09-08 Tyco Healthcare Group, LP Oil coated sutures
US6881937B2 (en) 2002-03-22 2005-04-19 Fort James Corporation Thermoformed food containers with enhanced rigidity
FR2950561B1 (en) * 2009-09-30 2011-10-28 Ds Smith Kaysersberg PLATE OF THERMOPLASTIC MATERIAL WITH IMPROVED OPTICAL PROPERTIES METHOD OF MANUFACTURING SUCH PLATE AND USE THEREOF

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3228770A (en) * 1960-08-24 1966-01-11 Eastman Kodak Co Subbing composition
US3359107A (en) * 1964-05-22 1967-12-19 Eastman Kodak Co Photographic element
US3529037A (en) * 1966-10-25 1970-09-15 Hugh John Hagemeyer Jr Polyallomers and process for preparing same
US3457216A (en) * 1966-12-27 1969-07-22 Phillips Petroleum Co Polypropylene fillers
US3574155A (en) * 1968-06-17 1971-04-06 Us Plywood Champ Papers Inc Wood filler composition
US3582339A (en) * 1968-10-30 1971-06-01 Eastman Kodak Co Photographic element
US3661813A (en) * 1969-03-26 1972-05-09 Hercules Inc Polyolefin foam utilizing polymerization deactivated catalyst polyolefi and solvent as nucleating agent and blowing agent,respectively

Also Published As

Publication number Publication date
IT1014046B (en) 1977-04-20
US3888679A (en) 1975-06-10
DE2404162C2 (en) 1983-06-16
DE2404162A1 (en) 1974-09-12

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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