CH522026A - Pencil, copier and colored pencil leads containing thermoplastic binders - Google Patents

Pencil, copier and colored pencil leads containing thermoplastic binders

Info

Publication number
CH522026A
CH522026A CH1479668A CH1479668A CH522026A CH 522026 A CH522026 A CH 522026A CH 1479668 A CH1479668 A CH 1479668A CH 1479668 A CH1479668 A CH 1479668A CH 522026 A CH522026 A CH 522026A
Authority
CH
Switzerland
Prior art keywords
pencil
copier
containing thermoplastic
thermoplastic binders
colored
Prior art date
Application number
CH1479668A
Other languages
German (de)
Inventor
Mueller Karl-Heinz
Harry Dr Roehr
Karl-Heinz Dr Ott
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of CH522026A publication Critical patent/CH522026A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D151/00—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
CH1479668A 1967-10-04 1968-10-03 Pencil, copier and colored pencil leads containing thermoplastic binders CH522026A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0053672 1967-10-04

Publications (1)

Publication Number Publication Date
CH522026A true CH522026A (en) 1972-04-30

Family

ID=7106509

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1479668A CH522026A (en) 1967-10-04 1968-10-03 Pencil, copier and colored pencil leads containing thermoplastic binders

Country Status (10)

Country Link
JP (1) JPS4818900B1 (en)
AT (1) AT284996B (en)
BE (1) BE721838A (en)
CH (1) CH522026A (en)
DE (1) DE1669158A1 (en)
ES (2) ES358799A1 (en)
FR (1) FR1585326A (en)
GB (1) GB1235303A (en)
NL (1) NL157931B (en)
SE (1) SE354477B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49138700U (en) * 1973-03-26 1974-11-28
JPS51122179U (en) * 1975-03-29 1976-10-04
JPS5624877Y2 (en) * 1975-03-31 1981-06-11
JPS54115922A (en) * 1978-02-22 1979-09-08 Sakura Color Prod Corp Erasable crayon

Also Published As

Publication number Publication date
GB1235303A (en) 1971-06-09
AT284996B (en) 1970-10-12
DE1669158A1 (en) 1970-12-17
SE354477B (en) 1973-03-12
NL157931B (en) 1978-09-15
JPS4818900B1 (en) 1973-06-09
ES358799A1 (en) 1970-06-01
ES358800A1 (en) 1970-05-01
NL6814262A (en) 1969-04-09
FR1585326A (en) 1970-01-16
BE721838A (en) 1969-03-14

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Legal Events

Date Code Title Description
PL Patent ceased