GB1556133A - Crayons - Google Patents

Crayons

Info

Publication number
GB1556133A
GB1556133A GB4002877A GB4002877A GB1556133A GB 1556133 A GB1556133 A GB 1556133A GB 4002877 A GB4002877 A GB 4002877A GB 4002877 A GB4002877 A GB 4002877A GB 1556133 A GB1556133 A GB 1556133A
Authority
GB
United Kingdom
Prior art keywords
article
heat
pigment
binder
chalk
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
GB4002877A
Other languages
English (en)
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.)
BERGHOFER T
Original Assignee
BERGHOFER T
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 BERGHOFER T filed Critical BERGHOFER T
Publication of GB1556133A publication Critical patent/GB1556133A/en
Expired legal-status Critical Current

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
    • C09D13/00—Pencil-leads; Crayon compositions; Chalk compositions

Landscapes

  • Chemical & Material Sciences (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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Toys (AREA)
GB4002877A 1976-09-24 1977-09-26 Crayons Expired GB1556133A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT711676A AT351129B (de) 1976-09-24 1976-09-24 Verfahren zur herstellung eines schulkreide- foermigen zeichen- und malkoerpers zur erzeugung von durch waermeanwendung fixierbaren bildern

Publications (1)

Publication Number Publication Date
GB1556133A true GB1556133A (en) 1979-11-21

Family

ID=3592866

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4002877A Expired GB1556133A (en) 1976-09-24 1977-09-26 Crayons

Country Status (11)

Country Link
JP (1) JPS5363132A (https=)
AT (1) AT351129B (https=)
CA (1) CA1098234A (https=)
CH (1) CH631114A5 (https=)
DE (1) DE2742928C2 (https=)
ES (1) ES462572A1 (https=)
FR (1) FR2365615A1 (https=)
GB (1) GB1556133A (https=)
IT (1) IT1086490B (https=)
NL (1) NL170300C (https=)
SE (1) SE433750B (https=)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1013384A (fr) * 1949-03-02 1952-07-28 Du Pont Excipient pour colorants pour verre
FR1574122A (https=) * 1968-04-29 1969-07-11
DE1908775A1 (de) * 1969-02-21 1970-09-10 Sueddeutsches Specksteinwerk H Specksteinkreide
JPS5035860B2 (https=) * 1971-11-13 1975-11-19
CH571563A5 (en) * 1973-04-25 1976-01-15 Teijin Ltd Pencil lead - endless lengths extrudable from mixt contg epoxy resin as binder

Also Published As

Publication number Publication date
DE2742928A1 (de) 1978-03-30
NL7710342A (nl) 1978-03-29
JPS5363132A (en) 1978-06-06
SE7710324L (sv) 1978-03-25
DE2742928C2 (de) 1983-11-17
FR2365615B1 (https=) 1980-04-25
SE433750B (sv) 1984-06-12
NL170300B (nl) 1982-05-17
CH631114A5 (en) 1982-07-30
IT1086490B (it) 1985-05-28
NL170300C (nl) 1982-10-18
JPS555786B2 (https=) 1980-02-09
ES462572A1 (es) 1978-12-01
FR2365615A1 (fr) 1978-04-21
CA1098234A (en) 1981-03-24
ATA711676A (de) 1978-12-15
AT351129B (de) 1979-07-10

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee