CA972561A - Clay-coated record material of improved image durability - Google Patents

Clay-coated record material of improved image durability

Info

Publication number
CA972561A
CA972561A CA135,571A CA135571A CA972561A CA 972561 A CA972561 A CA 972561A CA 135571 A CA135571 A CA 135571A CA 972561 A CA972561 A CA 972561A
Authority
CA
Canada
Prior art keywords
clay
improved image
record material
image durability
coated record
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
CA135,571A
Other versions
CA135571S (en
Inventor
George Baxter
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.)
Moore Business Forms Inc
Original Assignee
Moore Business Forms Inc
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 Moore Business Forms Inc filed Critical Moore Business Forms Inc
Application granted granted Critical
Publication of CA972561A publication Critical patent/CA972561A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/04—Clay; Kaolin
    • C04B33/06—Rendering lime harmless
    • 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
    • B41M5/128—Desensitisers; Compositions for fault correction, detection or identification of the layers
    • 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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00—Clay-wares
    • C04B33/30—Drying methods

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Color Printing (AREA)
  • Paper (AREA)
CA135,571A 1971-03-17 1972-02-25 Clay-coated record material of improved image durability Expired CA972561A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12507571A 1971-03-17 1971-03-17

Publications (1)

Publication Number Publication Date
CA972561A true CA972561A (en) 1975-08-12

Family

ID=22418082

Family Applications (1)

Application Number Title Priority Date Filing Date
CA135,571A Expired CA972561A (en) 1971-03-17 1972-02-25 Clay-coated record material of improved image durability

Country Status (8)

Country Link
JP (2) JPS5031498B1 (en)
CA (1) CA972561A (en)
CH (1) CH588354A5 (en)
FR (1) FR2178283A5 (en)
GB (1) GB1381928A (en)
IT (1) IT952165B (en)
NL (1) NL171246C (en)
ZA (1) ZA721193B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3993500A (en) * 1976-01-12 1976-11-23 Engelhard Minerals & Chemicals Corporation Reduced charge montmorillonite pigment for sensitizing record material
JP3054153B2 (en) * 1989-02-28 2000-06-19 水澤化学工業株式会社 Developer for pressure-sensitive copying paper

Also Published As

Publication number Publication date
GB1381928A (en) 1975-01-29
DE2213130B2 (en) 1974-06-20
FR2178283A5 (en) 1973-11-09
JPS5515312B2 (en) 1980-04-22
JPS5278510A (en) 1977-07-01
NL171246C (en) 1983-03-01
NL7203320A (en) 1972-09-19
ZA721193B (en) 1972-10-25
NL171246B (en) 1982-10-01
CH588354A5 (en) 1977-05-31
DE2213130A1 (en) 1972-09-28
IT952165B (en) 1973-07-20
JPS5031498B1 (en) 1975-10-11

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