JPS553969A - Single layer self-color developing pressure-sensitive recording paper - Google Patents

Single layer self-color developing pressure-sensitive recording paper

Info

Publication number
JPS553969A
JPS553969A JP7726478A JP7726478A JPS553969A JP S553969 A JPS553969 A JP S553969A JP 7726478 A JP7726478 A JP 7726478A JP 7726478 A JP7726478 A JP 7726478A JP S553969 A JPS553969 A JP S553969A
Authority
JP
Japan
Prior art keywords
polyolefin
powder
affiliated
color developing
recording paper
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.)
Pending
Application number
JP7726478A
Other languages
Japanese (ja)
Inventor
Koji Toyama
Mitsuru Fuchigami
Isao Nagayasu
Hirokazu Tsukahara
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.)
Filing date
Publication date
Application filed by Mitsubishi Paper Mills Ltd filed Critical Mitsubishi Paper Mills Ltd
Priority to JP7726478A priority Critical patent/JPS553969A/en
Priority to DE7979102082T priority patent/DE2967246D1/en
Priority to EP79102082A priority patent/EP0006599B1/en
Priority to AU53089/79A priority patent/AU518408B2/en
Priority to NL7908566A priority patent/NL7908566A/en
Priority to CH1056779A priority patent/CH641093A5/en
Publication of JPS553969A publication Critical patent/JPS553969A/en
Pending 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
    • B41M5/1243—Inert particulate additives, e.g. protective stilt materials

Abstract

PURPOSE: To ensure an extremely high printing color developing capacity preventing the breakage of the capsule due to external pressure by adding polyolefin- affiliated powder to a coating liquid.
CONSTITUTION: Polyolefin-affiliated powder mainly composed of polyethylene perferably ranges from 10 to 30 micron in the average grain size. The powder additives yield a capsule protective effect particularly at 100 to 200% in the amount with respect to microcapsule, while producing a single layer type self-color developing pressure-sensitive recording paper with an ample printing concentration. The total amount of the polyolefin powder and the starch grain to be added exceeds 150 part by weight with respect to the total microcapsule of 100 part by weight. In short, the application of the polyolefin-affiliated podwer can elevate the printing color-developing capacity to an extremely high level performing a protective function against the external pressure sufficiently.
COPYRIGHT: (C)1980,JPO&Japio
JP7726478A 1978-06-26 1978-06-26 Single layer self-color developing pressure-sensitive recording paper Pending JPS553969A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP7726478A JPS553969A (en) 1978-06-26 1978-06-26 Single layer self-color developing pressure-sensitive recording paper
DE7979102082T DE2967246D1 (en) 1978-06-26 1979-06-25 A self-contained color forming pressure sensitive record paper of the single coating type
EP79102082A EP0006599B1 (en) 1978-06-26 1979-06-25 A self-contained color forming pressure sensitive record paper of the single coating type
AU53089/79A AU518408B2 (en) 1978-06-26 1979-11-22 Single coating pressure sensitive record paper
NL7908566A NL7908566A (en) 1978-06-26 1979-11-26 INDEPENDENT COLOR FORMATION PRESSURE SENSITIVE REGISTRATION PAPER.
CH1056779A CH641093A5 (en) 1978-06-26 1979-11-28 Pressure-sensitive recording paper and method for the manufacture thereof

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP7726478A JPS553969A (en) 1978-06-26 1978-06-26 Single layer self-color developing pressure-sensitive recording paper
AU53089/79A AU518408B2 (en) 1978-06-26 1979-11-22 Single coating pressure sensitive record paper
NL7908566A NL7908566A (en) 1978-06-26 1979-11-26 INDEPENDENT COLOR FORMATION PRESSURE SENSITIVE REGISTRATION PAPER.
CH1056779A CH641093A5 (en) 1978-06-26 1979-11-28 Pressure-sensitive recording paper and method for the manufacture thereof

Publications (1)

Publication Number Publication Date
JPS553969A true JPS553969A (en) 1980-01-12

Family

ID=27423440

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7726478A Pending JPS553969A (en) 1978-06-26 1978-06-26 Single layer self-color developing pressure-sensitive recording paper

Country Status (5)

Country Link
EP (1) EP0006599B1 (en)
JP (1) JPS553969A (en)
AU (1) AU518408B2 (en)
CH (1) CH641093A5 (en)
NL (1) NL7908566A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57140638A (en) * 1981-01-27 1982-08-31 Kanzaki Paper Mfg Co Ltd Preparation of microcapsule for pressure sensitive copy paper
JPS583898A (en) * 1981-06-30 1983-01-10 Kanzaki Paper Mfg Co Ltd Manufacture of microcapsule for pressure-sensitive copying paper
WO1984001329A1 (en) * 1982-10-06 1984-04-12 Mitsubishi Paper Mills Ltd Monolayer, self color-forming, pressure-sensitive recording sheet
JPS59135185A (en) * 1983-01-21 1984-08-03 Mitsubishi Paper Mills Ltd Protective material for pressure sensitive copying paper
JPS59138487A (en) * 1983-01-28 1984-08-08 Mitsubishi Paper Mills Ltd Protective material for pressure-sensitive copying paper
JPS59218890A (en) * 1983-05-27 1984-12-10 Mitsubishi Paper Mills Ltd Single layer type self-color formable pressure sensitive recording paper
JPS60245589A (en) * 1984-05-22 1985-12-05 Takeshi Kojima Coating for minute particles differing in particle diameter
JPS62213838A (en) * 1986-03-14 1987-09-19 Jujo Paper Co Ltd Production of microcapsule

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3344333A1 (en) * 1983-12-08 1985-06-20 Hofmann, Gerhard, 8014 Neubiberg COPYING MATERIAL

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4874311A (en) * 1971-12-29 1973-10-06
JPS52134732A (en) * 1976-05-06 1977-11-11 Sharp Corp Electrophotographic copier

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1589881A (en) * 1967-10-27 1970-04-06
GB1232347A (en) * 1968-03-28 1971-05-19
US3824114A (en) * 1971-05-12 1974-07-16 Champion Int Corp Method of applying graft copolymer to cellulosic substrate and resultant article
JPS545325B2 (en) * 1971-08-30 1979-03-15
DE2334227A1 (en) * 1973-07-05 1975-01-23 Basf Ag HANDLING, PRESSURE-SENSITIVE TRANSPARENCY
JPS5451611A (en) * 1977-09-30 1979-04-23 Mitsubishi Paper Mills Ltd Pressureesensitive copying paper

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4874311A (en) * 1971-12-29 1973-10-06
JPS52134732A (en) * 1976-05-06 1977-11-11 Sharp Corp Electrophotographic copier

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57140638A (en) * 1981-01-27 1982-08-31 Kanzaki Paper Mfg Co Ltd Preparation of microcapsule for pressure sensitive copy paper
JPS6333474B2 (en) * 1981-01-27 1988-07-05 Kanzaki Paper Mfg Co Ltd
JPS583898A (en) * 1981-06-30 1983-01-10 Kanzaki Paper Mfg Co Ltd Manufacture of microcapsule for pressure-sensitive copying paper
JPS6333475B2 (en) * 1981-06-30 1988-07-05 Kanzaki Paper Mfg Co Ltd
WO1984001329A1 (en) * 1982-10-06 1984-04-12 Mitsubishi Paper Mills Ltd Monolayer, self color-forming, pressure-sensitive recording sheet
JPS59135185A (en) * 1983-01-21 1984-08-03 Mitsubishi Paper Mills Ltd Protective material for pressure sensitive copying paper
JPS59138487A (en) * 1983-01-28 1984-08-08 Mitsubishi Paper Mills Ltd Protective material for pressure-sensitive copying paper
JPH0356194B2 (en) * 1983-01-28 1991-08-27
JPS59218890A (en) * 1983-05-27 1984-12-10 Mitsubishi Paper Mills Ltd Single layer type self-color formable pressure sensitive recording paper
JPS60245589A (en) * 1984-05-22 1985-12-05 Takeshi Kojima Coating for minute particles differing in particle diameter
JPS62213838A (en) * 1986-03-14 1987-09-19 Jujo Paper Co Ltd Production of microcapsule
JPH0520139B2 (en) * 1986-03-14 1993-03-18 Jujo Paper Co Ltd

Also Published As

Publication number Publication date
EP0006599B1 (en) 1984-10-03
AU5308979A (en) 1981-05-28
AU518408B2 (en) 1981-10-01
EP0006599A1 (en) 1980-01-09
CH641093A5 (en) 1984-02-15
NL7908566A (en) 1981-06-16

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