JPH0120073B2 - - Google Patents

Info

Publication number
JPH0120073B2
JPH0120073B2 JP54036687A JP3668779A JPH0120073B2 JP H0120073 B2 JPH0120073 B2 JP H0120073B2 JP 54036687 A JP54036687 A JP 54036687A JP 3668779 A JP3668779 A JP 3668779A JP H0120073 B2 JPH0120073 B2 JP H0120073B2
Authority
JP
Japan
Prior art keywords
activated clay
dispersant
acid
parts
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.)
Expired
Application number
JP54036687A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55128490A (en
Inventor
Norihiro Torii
Hideaki Senoo
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 JP3668779A priority Critical patent/JPS55128490A/ja
Priority to GB8009191A priority patent/GB2050407B/en
Publication of JPS55128490A publication Critical patent/JPS55128490A/ja
Publication of JPH0120073B2 publication Critical patent/JPH0120073B2/ja
Granted 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
    • B41M5/132—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
    • B41M5/1555—Inorganic mineral developers, e.g. clays

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Color Printing (AREA)
  • Paper (AREA)
JP3668779A 1979-03-28 1979-03-28 Preparing method for no-carbon copying paper Granted JPS55128490A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP3668779A JPS55128490A (en) 1979-03-28 1979-03-28 Preparing method for no-carbon copying paper
GB8009191A GB2050407B (en) 1979-03-28 1980-03-19 Colour developer coating colours for carbonless copying papers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3668779A JPS55128490A (en) 1979-03-28 1979-03-28 Preparing method for no-carbon copying paper

Publications (2)

Publication Number Publication Date
JPS55128490A JPS55128490A (en) 1980-10-04
JPH0120073B2 true JPH0120073B2 (en, 2012) 1989-04-14

Family

ID=12476734

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3668779A Granted JPS55128490A (en) 1979-03-28 1979-03-28 Preparing method for no-carbon copying paper

Country Status (2)

Country Link
JP (1) JPS55128490A (en, 2012)
GB (1) GB2050407B (en, 2012)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0072380A1 (en) * 1981-08-14 1983-02-23 Mitsubishi Paper Mills, Ltd. Colour-developer sheet for carbonless copying system
EP0076342A1 (en) * 1981-10-01 1983-04-13 Mitsubishi Paper Mills, Ltd. A color-developer sheet for carbonless copying

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2601865B2 (de) * 1976-01-20 1979-05-31 Feldmuehle Ag, 4000 Duesseldorf Aufzeichnungsmaterial und Verfahren zur Herstellung einer Beschichtungsmasse hierfür

Also Published As

Publication number Publication date
GB2050407A (en) 1981-01-07
JPS55128490A (en) 1980-10-04
GB2050407B (en) 1983-08-24

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