DE3472930D1 - Pressure-sensitive copying paper - Google Patents

Pressure-sensitive copying paper

Info

Publication number: DE3472930D1
Authority: DE; Germany
Prior art keywords: pressure; copying paper; sensitive copying; sensitive; paper
Prior art date: 1983-04-04
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

DE8484901410T

Other languages

German (de)

Inventor

Takao Kosaka

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.)

Mitsubishi Paper Mills Ltd

Original Assignee

Mitsubishi Paper Mills 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.)

1983-04-04

Filing date

1984-04-03

Publication date

1988-09-01

1984-04-03 Application filed by Mitsubishi Paper Mills Ltd filed Critical Mitsubishi Paper Mills Ltd

1988-09-01 Application granted granted Critical

1988-09-01 Publication of DE3472930D1 publication Critical patent/DE3472930D1/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
- B41M5/1243—Inert particulate additives, e.g. protective stilt materials

DE8484901410T 1983-04-04 1984-04-03 Pressure-sensitive copying paper Expired DE3472930D1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP58059059A JPS59184695A (en)	1983-04-04	1983-04-04	pressure sensitive copy paper
PCT/JP1984/000160 WO1984003860A1 (en)	1983-04-04	1984-04-03	Pressure-sensitive copying paper

Publications (1)

Publication Number	Publication Date
DE3472930D1 true DE3472930D1 (en)	1988-09-01

Family

ID=13102391

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8484901410T Expired DE3472930D1 (en)	1983-04-04	1984-04-03	Pressure-sensitive copying paper

Country Status (5)

Country	Link
EP (1)	EP0141856B1 (en)
JP (1)	JPS59184695A (en)
AU (1)	AU565566B2 (en)
DE (1)	DE3472930D1 (en)
WO (1)	WO1984003860A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4533567A (en) *	1983-05-24	1985-08-06	Ncr Corporation	Carbonless paper coating formulation
EP0181939B1 (en) *	1984-04-21	1990-07-25	Mitsubishi Paper Mills, Ltd.	Pressure-sensitive copying paper

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL170725B (en) *	1951-08-24		Chevron Res	METHOD FOR CONVERTING WASTE MATERIAL WITH STEAM, WHEN THE PRESENCE OF SODIUM AND/OR POTASSIUM CARBONATE.
US3186861A (en) *	1960-06-08	1965-06-01	Mead Corp	Process for producing pressure sensitive record paper
JPS5268513A (en) *	1975-12-04	1977-06-07	Fuji Photo Film Co Ltd	Record sheets
JPS545322A (en) *	1977-06-14	1979-01-16	Mitsubishi Electric Corp	Coding and decoding system for time sharing line
JPS5660289A (en) *	1979-10-23	1981-05-25	Mitsubishi Paper Mills Ltd	Pressure-sensitive recording paper and manufacture thereof
JPS56121790A (en) *	1980-03-03	1981-09-24	Mitsubishi Paper Mills Ltd	Pressure-sensitive copying paper
JPS5964387A (en) *	1982-10-06	1984-04-12	Mitsubishi Paper Mills Ltd	Simple layer type self-color developable pressure sensitive recording material

1983
- 1983-04-04 JP JP58059059A patent/JPS59184695A/en active Pending
1984
- 1984-04-03 EP EP84901410A patent/EP0141856B1/en not_active Expired
- 1984-04-03 WO PCT/JP1984/000160 patent/WO1984003860A1/en active IP Right Grant
- 1984-04-03 AU AU28102/84A patent/AU565566B2/en not_active Ceased
- 1984-04-03 DE DE8484901410T patent/DE3472930D1/en not_active Expired

Also Published As

Publication number	Publication date
JPS59184695A (en)	1984-10-20
EP0141856A1 (en)	1985-05-22
WO1984003860A1 (en)	1984-10-11
AU565566B2 (en)	1987-09-17
AU2810284A (en)	1984-10-25
EP0141856B1 (en)	1988-07-27
EP0141856A4 (en)	1985-09-26

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Legal Events

Date	Code	Title	Description
1989-08-17	8364	No opposition during term of opposition
1995-04-13	8339	Ceased/non-payment of the annual fee