JPS57133092A - Manufacture of dispersing solution for developing agent - Google Patents

Manufacture of dispersing solution for developing agent

Info

Publication number
JPS57133092A
JPS57133092A JP56019907A JP1990781A JPS57133092A JP S57133092 A JPS57133092 A JP S57133092A JP 56019907 A JP56019907 A JP 56019907A JP 1990781 A JP1990781 A JP 1990781A JP S57133092 A JPS57133092 A JP S57133092A
Authority
JP
Japan
Prior art keywords
dispersion
sedimentability
water soluble
soluble polymer
styrene butadiene
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
JP56019907A
Other languages
Japanese (ja)
Other versions
JPH0159118B2 (en
Inventor
Hirobumi Mitsuo
Masato Satomura
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
Application filed by Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP56019907A priority Critical patent/JPS57133092A/en
Publication of JPS57133092A publication Critical patent/JPS57133092A/en
Publication of JPH0159118B2 publication Critical patent/JPH0159118B2/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)

Abstract

PURPOSE:To provide a developing agent which consists of a dispersion solution under 3 by mixing inorganic acid and a dispersion agent after dispersion treatment into the binder consisting of calboxy denatured styrene butadiene latex and water soluble polymer and in which sedimentability is prohibited. CONSTITUTION:Acid zinc in 0.5-2pts. calcium carbonate, talc, inorganic pigment selected from kaolin in 5-20pts., phosphate, a dispersion agent selected from fatty acids in 0.01-1pts. are pre-dispersed with pH 7.5-10.5 and solid matter concentration of 30-60wt%, and it is treated with a dispersion machine that uses a medium. Further, a binder selected from carboxyl denatured styrene butadiene latex and water soluble polymer is mixed, so that it becomes 1-25wt% of the total solid matters to produce a developing dispersion solution with volumetric average grain diameter under 3mu in order to prevent sedimentability and improve wear resistance.
JP56019907A 1981-02-13 1981-02-13 Manufacture of dispersing solution for developing agent Granted JPS57133092A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56019907A JPS57133092A (en) 1981-02-13 1981-02-13 Manufacture of dispersing solution for developing agent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56019907A JPS57133092A (en) 1981-02-13 1981-02-13 Manufacture of dispersing solution for developing agent

Publications (2)

Publication Number Publication Date
JPS57133092A true JPS57133092A (en) 1982-08-17
JPH0159118B2 JPH0159118B2 (en) 1989-12-14

Family

ID=12012281

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56019907A Granted JPS57133092A (en) 1981-02-13 1981-02-13 Manufacture of dispersing solution for developing agent

Country Status (1)

Country Link
JP (1) JPS57133092A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50124721A (en) * 1974-03-16 1975-10-01

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50124721A (en) * 1974-03-16 1975-10-01

Also Published As

Publication number Publication date
JPH0159118B2 (en) 1989-12-14

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