GB2034782B - Recording materials - Google Patents

Recording materials

Info

Publication number
GB2034782B
GB2034782B GB7935421A GB7935421A GB2034782B GB 2034782 B GB2034782 B GB 2034782B GB 7935421 A GB7935421 A GB 7935421A GB 7935421 A GB7935421 A GB 7935421A GB 2034782 B GB2034782 B GB 2034782B
Authority
GB
United Kingdom
Prior art keywords
recording materials
recording
materials
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
GB7935421A
Other versions
GB2034782A (en
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 GB2034782A publication Critical patent/GB2034782A/en
Application granted granted Critical
Publication of GB2034782B publication Critical patent/GB2034782B/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
GB7935421A 1978-10-16 1979-10-11 Recording materials Expired GB2034782B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12717178A JPS5553592A (en) 1978-10-16 1978-10-16 Recording material

Publications (2)

Publication Number Publication Date
GB2034782A GB2034782A (en) 1980-06-11
GB2034782B true GB2034782B (en) 1983-07-27

Family

ID=14953411

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7935421A Expired GB2034782B (en) 1978-10-16 1979-10-11 Recording materials

Country Status (3)

Country Link
JP (1) JPS5553592A (en)
ES (1) ES485075A0 (en)
GB (1) GB2034782B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5780095A (en) * 1980-11-06 1982-05-19 Shiraishi Kogyo Kk Information sheet
JPS5929193A (en) * 1982-08-11 1984-02-16 Ricoh Co Ltd Heat sensitive transfer medium
US4575734A (en) * 1982-08-19 1986-03-11 Ricoh Company, Ltd. Thermosensitive image transfer medium
DE3337296A1 (en) * 1983-10-13 1985-04-25 Bayer Ag, 5090 Leverkusen THERMOREACTIVE RECORDING MATERIAL, ITS PRODUCTION AND THE USE OF ACID-MODIFIED POLYMERISATS AS ACCEPTORS IN THIS RECORDING MATERIAL
DE3881654T2 (en) * 1987-12-01 1994-01-13 Sanko Kaihatsu Kagaku Kenk Developer for pressure-sensitive recording layers, an aqueous developer dispersion of the developer and process for producing the developer.
JP2831041B2 (en) * 1989-07-24 1998-12-02 王子製紙株式会社 Color-developed sheet for pressure-sensitive recording
GB2278617B (en) * 1993-05-28 1996-10-02 Ecc Int Ltd Colour developer compositions for carbonless paper copying systems
JP7053220B2 (en) * 2017-06-15 2022-04-12 花王株式会社 Method for producing dicarboxylic acid crystals

Also Published As

Publication number Publication date
JPS5553592A (en) 1980-04-19
ES8100165A1 (en) 1980-11-01
GB2034782A (en) 1980-06-11
ES485075A0 (en) 1980-11-01

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Legal Events

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

Effective date: 19991010

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)