GB1068933A - Thermoplastic reproduction - Google Patents

Thermoplastic reproduction

Info

Publication number
GB1068933A
GB1068933A GB3733264A GB3733264A GB1068933A GB 1068933 A GB1068933 A GB 1068933A GB 3733264 A GB3733264 A GB 3733264A GB 3733264 A GB3733264 A GB 3733264A GB 1068933 A GB1068933 A GB 1068933A
Authority
GB
United Kingdom
Prior art keywords
pattern
resin
reproduction
thermoplastic
discontinuing
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
GB3733264A
Inventor
Razmic Sarkies Gregorian
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.)
WR Grace and Co
Original Assignee
WR Grace and 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 WR Grace and Co filed Critical WR Grace and Co
Priority to GB3733264A priority Critical patent/GB1068933A/en
Publication of GB1068933A publication Critical patent/GB1068933A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/0005—Enlarging or reduction of graphic information on a support by stretching or contracting the support, optionally in combination with the recording
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/02—Bodies
    • G03B17/12—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
    • G03B17/14—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets interchangeably
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/0041—Digital printing on surfaces other than ordinary paper
    • B41M5/0064—Digital printing on surfaces other than ordinary paper on plastics, horn, rubber, or other organic polymers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Laminated Bodies (AREA)

Abstract

1,068,933. Thermographic processes. W.R. GRACE & CO. Sept. 11, 1964, No.37332/64. Heading G2C. An enlarged reproduction of an infrared absorbing pattern is formed by placing the pattern next to a surface of a self supporting thermoplastic resin exposing the pattern to infrared radiation until the resin in contact with the pattern melts, discontinuing the exposure before perforations are formed in the resin, removing the pattern, heating the resin and thereafter expanding it whilst hot. The resin is preferably polyethylene or polypropylene which may be cross-linked before or after expansion, but polystyrene, polyoxymethylene, polyvinyl acetate or nylon may also be used.
GB3733264A 1964-09-11 1964-09-11 Thermoplastic reproduction Expired GB1068933A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3733264A GB1068933A (en) 1964-09-11 1964-09-11 Thermoplastic reproduction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3733264A GB1068933A (en) 1964-09-11 1964-09-11 Thermoplastic reproduction

Publications (1)

Publication Number Publication Date
GB1068933A true GB1068933A (en) 1967-05-17

Family

ID=10395636

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3733264A Expired GB1068933A (en) 1964-09-11 1964-09-11 Thermoplastic reproduction

Country Status (1)

Country Link
GB (1) GB1068933A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4288399A (en) * 1977-08-17 1981-09-08 Phillips Petroleum Company Process for low pressure molding thermoplastic elastomer compositions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4288399A (en) * 1977-08-17 1981-09-08 Phillips Petroleum Company Process for low pressure molding thermoplastic elastomer compositions

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