AT284996B - Continuous production of pencil, copier and colored pencil leads - Google Patents

Continuous production of pencil, copier and colored pencil leads

Info

Publication number
AT284996B
AT284996B AT930168A AT930168A AT284996B AT 284996 B AT284996 B AT 284996B AT 930168 A AT930168 A AT 930168A AT 930168 A AT930168 A AT 930168A AT 284996 B AT284996 B AT 284996B
Authority
AT
Austria
Prior art keywords
pencil
copier
continuous production
leads
colored
Prior art date
Application number
AT930168A
Other languages
German (de)
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
Application granted granted Critical
Publication of AT284996B publication Critical patent/AT284996B/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)
AT930168A 1967-10-04 1968-09-24 Continuous production of pencil, copier and colored pencil leads AT284996B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
AT284996B true AT284996B (en) 1970-10-12

Family

ID=7106509

Family Applications (1)

Application Number Title Priority Date Filing Date
AT930168A AT284996B (en) 1967-10-04 1968-09-24 Continuous production of pencil, copier and colored pencil leads

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 (3)

* 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
JPS54115922A (en) * 1978-02-22 1979-09-08 Sakura Color Prod Corp Erasable crayon

Also Published As

Publication number Publication date
ES358800A1 (en) 1970-05-01
NL157931B (en) 1978-09-15
GB1235303A (en) 1971-06-09
DE1669158A1 (en) 1970-12-17
BE721838A (en) 1969-03-14
CH522026A (en) 1972-04-30
SE354477B (en) 1973-03-12
JPS4818900B1 (en) 1973-06-09
NL6814262A (en) 1969-04-09
ES358799A1 (en) 1970-06-01
FR1585326A (en) 1970-01-16

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee