JPS55128492A - Self-developing type pressure-sensitive recording paper - Google Patents

Self-developing type pressure-sensitive recording paper

Info

Publication number
JPS55128492A
JPS55128492A JP3668879A JP3668879A JPS55128492A JP S55128492 A JPS55128492 A JP S55128492A JP 3668879 A JP3668879 A JP 3668879A JP 3668879 A JP3668879 A JP 3668879A JP S55128492 A JPS55128492 A JP S55128492A
Authority
JP
Japan
Prior art keywords
recording paper
capsulated
salicylic acid
color
self
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.)
Granted
Application number
JP3668879A
Other languages
Japanese (ja)
Other versions
JPS5833116B2 (en
Inventor
Mitsuru Fuchigami
Isao Nagayasu
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=12476759&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPS55128492(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mitsubishi Paper Mills Ltd filed Critical Mitsubishi Paper Mills Ltd
Priority to JP54036688A priority Critical patent/JPS5833116B2/en
Priority to EP19800300838 priority patent/EP0017386B1/en
Priority to DE8080300838T priority patent/DE3069782D1/en
Publication of JPS55128492A publication Critical patent/JPS55128492A/en
Publication of JPS5833116B2 publication Critical patent/JPS5833116B2/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
    • B41M5/1243—Inert particulate additives, e.g. protective stilt materials

Landscapes

  • Color Printing (AREA)
  • Manufacturing Of Micro-Capsules (AREA)

Abstract

PURPOSE:To obtain the recording paper free from develop overlappling and having excellent color-developing characteristic by a method wherein a color-developing agent for achromatic dyes and a developer of phenolic platic or derivative of salicylic acid are capsulated by using liquid material for either of the two agents and coated, combining the capsulated material with starch, pigment and an adhesive. CONSTITUTION:(a) A color-developing agent for achromatic dyes such aa crystalviolet lacton and (b) a developer of the derivative of salicylic acid such as phenolic plastic or 3,5-di-tert-butyl salicylic acid zincate or metallic salts thereof are made to be main material and either of the component (a) or the component (b) is made to be liquid, and the material thus obtained is capsulated by film material made of melamine-formalin resin. And the material is mixed with (c) starch particles 1.5 times or more heavier than the solid part of a capsul to be employed, (d) pigment and (e) an adhesive and coated on a substrate, thus the captioned recording paper of single-layer type being obtained.
JP54036688A 1979-03-28 1979-03-28 Self-coloring pressure-sensitive recording paper Expired JPS5833116B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP54036688A JPS5833116B2 (en) 1979-03-28 1979-03-28 Self-coloring pressure-sensitive recording paper
EP19800300838 EP0017386B1 (en) 1979-03-28 1980-03-19 Self-contained pressure sensitive recording paper
DE8080300838T DE3069782D1 (en) 1979-03-28 1980-03-19 Self-contained pressure sensitive recording paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54036688A JPS5833116B2 (en) 1979-03-28 1979-03-28 Self-coloring pressure-sensitive recording paper

Publications (2)

Publication Number Publication Date
JPS55128492A true JPS55128492A (en) 1980-10-04
JPS5833116B2 JPS5833116B2 (en) 1983-07-18

Family

ID=12476759

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54036688A Expired JPS5833116B2 (en) 1979-03-28 1979-03-28 Self-coloring pressure-sensitive recording paper

Country Status (3)

Country Link
EP (1) EP0017386B1 (en)
JP (1) JPS5833116B2 (en)
DE (1) DE3069782D1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1161023A (en) * 1997-08-14 1999-03-05 Ricoh Co Ltd Pressure sensitive coloring ink for screen printing and method for screen printing
WO2013183080A1 (en) * 2012-06-04 2013-12-12 Empire Technology Development Llc Coating materials, manufacturing methods thereof, and coated structures

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8706667D0 (en) * 1987-03-20 1987-04-23 Wiggins Teape Group Ltd Self-adhesive label assembly
JPH02197327A (en) * 1989-01-24 1990-08-03 Nippon Steel Corp Method and device for o press of uo steel pipe
DE10049777A1 (en) * 2000-10-09 2002-04-18 Fraunhofer Ges Forschung Micro-encapsulated particles, e.g. metal oxide, made by using partly etherated amino-resin precondensates in which one component has high surface activity due to co-condensation with ethoxylated fatty amine
CN109880684A (en) * 2019-01-28 2019-06-14 洛阳烨方新材料科技有限公司 A kind of aqueous lauric acid dispersion liquid and preparation method thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5384881A (en) * 1976-12-30 1978-07-26 Ncr Co Method of manufacturing microcapsule

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1507739A (en) * 1975-11-26 1978-04-19 Wiggins Teape Ltd Capsules
JPS6026039B2 (en) * 1977-09-05 1985-06-21 三菱製紙株式会社 Self-coloring pressure-sensitive recording paper
GB2015611B (en) * 1978-03-06 1982-12-22 Mitsubishi Paper Mills Ltd Micro-capsule-incorporated fibrous sheet
US4201404A (en) * 1978-05-17 1980-05-06 Minnesota Mining And Manufacturing Company Pressure-sensitive marking materials

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5384881A (en) * 1976-12-30 1978-07-26 Ncr Co Method of manufacturing microcapsule

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1161023A (en) * 1997-08-14 1999-03-05 Ricoh Co Ltd Pressure sensitive coloring ink for screen printing and method for screen printing
WO2013183080A1 (en) * 2012-06-04 2013-12-12 Empire Technology Development Llc Coating materials, manufacturing methods thereof, and coated structures
US9156994B2 (en) 2012-06-04 2015-10-13 Empire Technology Development Llc Coating materials, manufacturing methods thereof, and coated structures

Also Published As

Publication number Publication date
DE3069782D1 (en) 1985-01-24
EP0017386B1 (en) 1984-12-12
EP0017386A1 (en) 1980-10-15
JPS5833116B2 (en) 1983-07-18

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