JPS6138038B2 - - Google Patents

Info

Publication number
JPS6138038B2
JPS6138038B2 JP54094784A JP9478479A JPS6138038B2 JP S6138038 B2 JPS6138038 B2 JP S6138038B2 JP 54094784 A JP54094784 A JP 54094784A JP 9478479 A JP9478479 A JP 9478479A JP S6138038 B2 JPS6138038 B2 JP S6138038B2
Authority
JP
Japan
Prior art keywords
parts
color
acid
paper
xylene resin
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
JP54094784A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5619792A (en
Inventor
Yoshihiro Tsurumi
Yukya Nakazato
Sadao Morishita
Shigetoshi Hiraishi
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 Gas Chemical Co Inc
Mitsubishi Paper Mills Ltd
Original Assignee
Mitsubishi Gas Chemical Co Inc
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 Gas Chemical Co Inc, Mitsubishi Paper Mills Ltd filed Critical Mitsubishi Gas Chemical Co Inc
Priority to JP9478479A priority Critical patent/JPS5619792A/ja
Publication of JPS5619792A publication Critical patent/JPS5619792A/ja
Publication of JPS6138038B2 publication Critical patent/JPS6138038B2/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Color Printing (AREA)
JP9478479A 1979-07-25 1979-07-25 Developer for pressure sensitive recording paper Granted JPS5619792A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9478479A JPS5619792A (en) 1979-07-25 1979-07-25 Developer for pressure sensitive recording paper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9478479A JPS5619792A (en) 1979-07-25 1979-07-25 Developer for pressure sensitive recording paper

Publications (2)

Publication Number Publication Date
JPS5619792A JPS5619792A (en) 1981-02-24
JPS6138038B2 true JPS6138038B2 (enrdf_load_stackoverflow) 1986-08-27

Family

ID=14119697

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9478479A Granted JPS5619792A (en) 1979-07-25 1979-07-25 Developer for pressure sensitive recording paper

Country Status (1)

Country Link
JP (1) JPS5619792A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS588686A (ja) * 1981-07-09 1983-01-18 Mitsubishi Gas Chem Co Inc 感圧記録紙
JPH0413892Y2 (enrdf_load_stackoverflow) * 1984-09-28 1992-03-30
US4997874A (en) * 1987-03-24 1991-03-05 Mitsui Toatsu Chemicals, Incorporated Aqueous suspension and preparation method thereof

Also Published As

Publication number Publication date
JPS5619792A (en) 1981-02-24

Similar Documents

Publication Publication Date Title
SU1056889A3 (ru) Копировальна бумага
JPS5948756B2 (ja) 感圧性記録ユニツト
JPS6049118B2 (ja) 記録シ−トの製造方法
JPS6219486A (ja) 感圧複写紙用顕色剤及び顕色シ−ト
US4952648A (en) Production process of multivalent metal-modified salicylic acid/styrene resin, color-developing agent using the resin and suited for use in pressure-sensitive copying paper sheet and pressure-sensitive copying paper unit employing the agent
DE2703574A1 (de) Aufzeichnungsmaterial
US4400492A (en) Color-developer for pressure-sensitive recording sheets
JPS5823235B2 (ja) 感圧複写紙のための顕色剤
CA1336031C (en) Color-developing agent for pressure sensitive sheet and the sheet using the same
JPS5819476B2 (ja) 感圧複写紙用顕色剤
US4076887A (en) Recording sheets
JPS6138038B2 (enrdf_load_stackoverflow)
IE48723B1 (en) Pigment having a chromogenic material absorbed thereon and record receiving sheet having a coating thereof
JPS63176176A (ja) 感圧複写紙用顕色シ−ト
US5034370A (en) Color developer for pressure-sensitive recording paper
JPS6021875B2 (ja) 記録材料
JPS63173681A (ja) 感圧複写紙用顕色シ−ト
US3721576A (en) Mark forming record materials and process for their use
US4920185A (en) Color developer for pressure-sensitive recording paper and production thereof using a phenol-xylene-formaldehyde resin
US3715226A (en) Mark-forming record materials
JPS63176175A (ja) 感圧複写紙用顕色シ−ト
JPS63262281A (ja) 感圧複写用マイクロカプセルシ−ト
US3746563A (en) Pressure sensitive record sheet employing alkyl or halo substituted tetrahalofluorans
US4920186A (en) Color developer for pressure sensitive recording paper and production thereof using phenol-mesitylene-formaldehyde resin
JPH0579038B2 (enrdf_load_stackoverflow)