GB2034782B - Recording materials - Google Patents

Recording materials

Info

Publication number: GB2034782B
Authority: GB; United Kingdom
Prior art keywords: recording materials; recording; materials
Prior art date: 1978-10-16
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.)

1978-10-16

Filing date

1979-10-11

Publication date

1983-07-27

1979-10-11 Application filed by Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd

1980-06-11 Publication of GB2034782A publication Critical patent/GB2034782A/en

1983-07-27 Application granted granted Critical

1983-07-27 Publication of GB2034782B publication Critical patent/GB2034782B/en

Status Expired legal-status Critical Current

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)
Heat Sensitive Colour Forming Recording (AREA)

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)	ES8100165A1 (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
EP0318941B1 (en) *	1987-12-01	1993-06-09	Sanko Kaihatsu Kagaku Kenkyusho	Developer for pressure-sensitive recording sheets, aqueous dispersion of the developer and method for preparing 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

1978
- 1978-10-16 JP JP12717178A patent/JPS5553592A/en active Pending
1979
- 1979-10-11 GB GB7935421A patent/GB2034782B/en not_active Expired
- 1979-10-16 ES ES485075A patent/ES8100165A1/en not_active Expired

Also Published As

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

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Legal Events

Date	Code	Title	Description
1999-11-03	PE20	Patent expired after termination of 20 years	Effective date: 19991010
2007-05-23	732E	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)