GB1506241A - Recording sheets for use with colourformers - Google Patents

Recording sheets for use with colourformers

Info

Publication number
GB1506241A
GB1506241A GB4002675A GB4002675A GB1506241A GB 1506241 A GB1506241 A GB 1506241A GB 4002675 A GB4002675 A GB 4002675A GB 4002675 A GB4002675 A GB 4002675A GB 1506241 A GB1506241 A GB 1506241A
Authority
GB
United Kingdom
Prior art keywords
copolymer
layer
sept
mole
recording sheet
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
GB4002675A
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
Publication of GB1506241A publication Critical patent/GB1506241A/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
    • B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • B41M5/132—Chemical colour-forming components; Additives or binders therefor
    • B41M5/155—Colour-developing components, e.g. acidic compounds; Additives or binders therefor; Layers containing such colour-developing components, additives or binders

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Color Printing (AREA)

Abstract

1506241 Recording sheet FUJI PHOTO FILM CO Ltd 30 Sept 1975 [30 Sept 1974] 40026/75 Heading D2B A recording sheet for use in pressure sensitive copying systems comprises a support having a colour developer layer thereon, said layer containing at least one acid-reacting colour developer and as a binder therefor, a copolymer of one or more aromatic vinyl compounds and a diene compound, said copolymer containing 53 to 85 mole % of the aromatic vinyl compound(s) and being present in the layer in an amount of not less than 5 parts by wt. per 100 parts by wt. of the developer. The copolymer may include up to 5 mole % of one or more addition polymerisable compounds.
GB4002675A 1974-09-30 1975-09-30 Recording sheets for use with colourformers Expired GB1506241A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49113055A JPS5819474B2 (en) 1974-09-30 1974-09-30 Kilok sheet

Publications (1)

Publication Number Publication Date
GB1506241A true GB1506241A (en) 1978-04-05

Family

ID=14602345

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4002675A Expired GB1506241A (en) 1974-09-30 1975-09-30 Recording sheets for use with colourformers

Country Status (3)

Country Link
JP (1) JPS5819474B2 (en)
DE (1) DE2543598A1 (en)
GB (1) GB1506241A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0048131A2 (en) * 1980-09-09 1982-03-24 Mitsubishi Paper Mills, Ltd. Color-former sheet for carbonless copying
AU573972B2 (en) * 1985-03-23 1988-06-23 Mitsubishi Paper Mills Ltd. Colour-developing sheet for image recording material

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56136387A (en) * 1980-03-27 1981-10-24 Toppan Moore Co Ltd Carbonless developing paper
JPS58153686A (en) * 1982-03-09 1983-09-12 Mitsubishi Paper Mills Ltd Color developing sheet for no-carbon copying paper
JPS58203091A (en) * 1982-05-21 1983-11-26 Mitsubishi Paper Mills Ltd Carbonless copying paper
JPS60220581A (en) * 1984-04-16 1985-11-05 日本航空電子工業株式会社 Mechanism for locking connector
JPS59229391A (en) * 1984-05-07 1984-12-22 Matsushita Electric Ind Co Ltd Color-developing composition
JPS6210885A (en) * 1985-07-08 1987-01-19 日本航空電子工業株式会社 Connector
AT399126B (en) * 1987-03-31 1995-03-27 Ruetgerswerke Ag COLOR DEVELOPER DIMENSIONS FOR COLOR REACTION SYSTEMS
JPH05142847A (en) * 1991-11-15 1993-06-11 Fuji Xerox Co Ltd Microcapsule and microcapsule toner, and its manufacture

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3778779A (en) * 1972-04-28 1973-12-11 Ibm Logic and storage circuit for terminal device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0048131A2 (en) * 1980-09-09 1982-03-24 Mitsubishi Paper Mills, Ltd. Color-former sheet for carbonless copying
EP0048131A3 (en) * 1980-09-09 1982-08-18 Mitsubishi Paper Mills, Ltd. Color-former sheet for carbonless copying
AU573972B2 (en) * 1985-03-23 1988-06-23 Mitsubishi Paper Mills Ltd. Colour-developing sheet for image recording material

Also Published As

Publication number Publication date
DE2543598A1 (en) 1976-04-22
JPS5819474B2 (en) 1983-04-18
JPS5140210A (en) 1976-04-03

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19950929