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GB1346364A - Pressure-sensitive recording - Google Patents

Pressure-sensitive recording

Info

Publication number
GB1346364A
GB1346364A GB4931271A GB4931271A GB1346364A GB 1346364 A GB1346364 A GB 1346364A GB 4931271 A GB4931271 A GB 4931271A GB 4931271 A GB4931271 A GB 4931271A GB 1346364 A GB1346364 A GB 1346364A
Authority
GB
United Kingdom
Prior art keywords
dimethyldiphenylmethane
colour
pressure
oct
solvents
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
GB4931271A
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=14122264&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB1346364(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of GB1346364A publication Critical patent/GB1346364A/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
    • B41M5/165—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 characterised by the use of microcapsules; Special solvents for incorporating the ingredients
    • B41M5/1655—Solvents
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24835—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including developable image or soluble portion in coating or impregnation [e.g., safety paper, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2984—Microcapsule with fluid core [includes liposome]

Landscapes

  • Color Printing (AREA)

Abstract

1346364 Pressure-sensitive copying inks FUJI PHOTO FILM CO Ltd 22 Oct 1971 [27 Oct 1970] 49312/71 Heading C4A [Also in Divisions D1-D2] A colour-forming composition for pressuresensitive copying comprises a colour-former dissolved in a solvent comprising a compound wherein n is 1-8, R and R<SP>1</SP> are each C 1 -C 8 alkyl, and p and q are each 0, 1 2 or 3, p + q being not greater than 3. Other solvents, e.g. petroleum fractions, vegetable oils, or hydrocarbon or chlorinated hydrocarbon oils, may also be present. Conventional colour-formers and acid developers are specified. The composition is used in microcapsule form. In the examples solvents as follows are used: (1) 2,4-dimethyldiphenylmethane, (2) 2,5-dimethyldiphenylmethane, (3) octyldiphenylmethane, (4) dimethyldiphenylmethane + ethyldiphenylmethane, (5) 1,1-di-p-toluylethane, (6) 2-methyl-5-isopropyldiphenylmethane, (7)1,1-diphenyl-1-heptylmethane, (8) 1,2-bis-tolylethane, (9) dimethylt-butyldiphenylmethane.
GB4931271A 1970-10-27 1971-10-22 Pressure-sensitive recording Expired GB1346364A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45094877A JPS492126B1 (en) 1970-10-27 1970-10-27

Publications (1)

Publication Number Publication Date
GB1346364A true GB1346364A (en) 1974-02-06

Family

ID=14122264

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4931271A Expired GB1346364A (en) 1970-10-27 1971-10-22 Pressure-sensitive recording

Country Status (6)

Country Link
US (2) US3836383A (en)
JP (1) JPS492126B1 (en)
DE (1) DE2153634C3 (en)
ES (1) ES396370A1 (en)
GB (1) GB1346364A (en)
IE (1) IE36768B1 (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT966722B (en) * 1971-03-02 1974-02-20 Nippon Petrochemicals Co Ltd SOLVENT FOR REPRODUCTION MATERIAL GRAPHICS SENSITIVE TO PRESSURE TRACING PAPER AND METHOD FOR ITS PREPARATION
CA986714A (en) * 1971-03-02 1976-04-06 Yoshiaki Aida Pressure-sensitive record material employing diaryl alkane solvents
BE790321A (en) 1971-10-20 1973-04-19 Monsanto Co SOLVENTS FOR COLORANTS OF PRESSURE SENSITIVE RECORDING MATERIALS
JPS4921217A (en) * 1972-06-15 1974-02-25
DE2239358A1 (en) * 1972-08-10 1974-03-14 Basf Ag MICROCAPSULES CONTAINING COLORING
US3996405A (en) * 1973-01-24 1976-12-07 Ncr Corporation Pressure-sensitive record material
JPS5738436B2 (en) * 1973-08-23 1982-08-16
US4130299A (en) * 1977-09-12 1978-12-19 Monsanto Company Low-odor dye solvents for pressure-sensitive copying systems
GB2042014B (en) * 1979-01-27 1983-09-01 Nippon Petrochemicals Co Ltd Pressure-sensitive recording material
US4275906A (en) * 1979-07-18 1981-06-30 Diamond Shamrock Corporation Pressure sensitive recording sheets
DE2930409A1 (en) * 1979-07-26 1981-02-12 Bayer Ag SPRAY DRYING OF MICROCAPSEL DISPERSIONS
US4335013A (en) * 1979-08-24 1982-06-15 Monsanto Company Solvents useful in pressure-sensitive mark-recording systems
US4343652A (en) * 1979-08-24 1982-08-10 Monsanto Europe S.A. Chromogen solutions for pressure-sensitive mark-recording systems
JPS5634495A (en) * 1979-08-31 1981-04-06 Kureha Chem Ind Co Ltd Pressure sensitive copying paper
JPS5711085A (en) * 1980-06-25 1982-01-20 Nippon Petrochem Co Ltd Recording material
JPS57116686A (en) * 1981-01-13 1982-07-20 Kureha Chem Ind Co Ltd Pressure-sensitive recording paper
IT1136651B (en) * 1981-06-04 1986-09-03 Caffaro Spa Ind Chim SOLVENT FOR DYES IN SELF-COPYING PAPER
JPS615982A (en) * 1984-06-21 1986-01-11 Nippon Petrochem Co Ltd Pressure-sensitive copying material
EP0229372B1 (en) * 1985-12-26 1990-05-09 Nippon Petrochemicals Company, Limited Pressure sensitive copying material
JPH074986B2 (en) * 1986-05-26 1995-01-25 富士写真フイルム株式会社 Thermal recording material
DE3781259T2 (en) * 1986-12-25 1993-03-11 Fuji Photo Film Co., Ltd., Minami-Ashigara, Kanagawa METHOD FOR PRODUCING A HEAT-SENSITIVE RECORDING MATERIAL.
JP2946233B2 (en) * 1990-07-10 1999-09-06 日本石油化学株式会社 Pressure-sensitive copying material
US5877362A (en) * 1996-09-12 1999-03-02 Nippon Petrochemicals Company, Limited Method for producing diphenylmethane
US5880322A (en) * 1996-12-16 1999-03-09 Nippen Petrochemicals Company, Limited Method for producing diarylmethane
US6207866B1 (en) 1997-07-11 2001-03-27 Nippon Petrochemicals Company, Limited Method for producing diarylmethane or its derivatives
JP2000016952A (en) 1998-07-01 2000-01-18 Nippon Petrochem Co Ltd Hydrocarbon production method
JP4376367B2 (en) 1999-09-20 2009-12-02 新日本石油株式会社 Hydrocarbon solvent and pressure-sensitive copying material using the same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3009760A (en) * 1961-11-21 Process for coloring shaped struc-
US3016308A (en) * 1957-08-06 1962-01-09 Moore Business Forms Inc Recording paper coated with microscopic capsules of coloring material, capsules and method of making
NL108948C (en) * 1959-03-19
US3069478A (en) * 1960-03-01 1962-12-18 Socony Mobil Oil Co Inc Aralkylation of aromatics with styrenes
US3649649A (en) * 1967-07-10 1972-03-14 Nisso Kako Co Ltd Fluoran derivatives and preparation thereof
FR1589881A (en) * 1967-10-27 1970-04-06
US3627581A (en) * 1970-10-19 1971-12-14 Ncr Co Pressure-sensitive record material
CA986714A (en) * 1971-03-02 1976-04-06 Yoshiaki Aida Pressure-sensitive record material employing diaryl alkane solvents

Also Published As

Publication number Publication date
JPS492126B1 (en) 1974-01-18
ES396370A1 (en) 1974-05-01
USRE33113E (en) 1989-11-14
DE2153634C3 (en) 1980-02-21
DE2153634B2 (en) 1973-09-06
DE2153634A1 (en) 1972-05-10
IE36768B1 (en) 1977-02-16
US3836383A (en) 1974-09-17

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Legal Events

Date Code Title Description
414F Notice of opposition given (sect. 14/1949)
414A Case decided by the comptroller ** specification amended (sect. 14/1949)
PS Patent sealed [section 19, patents act 1949]
SP Amendment (slips) printed
PE20 Patent expired after termination of 20 years