JPS57153060A - Solid drawing material - Google Patents
Solid drawing materialInfo
- Publication number
- JPS57153060A JPS57153060A JP56039188A JP3918881A JPS57153060A JP S57153060 A JPS57153060 A JP S57153060A JP 56039188 A JP56039188 A JP 56039188A JP 3918881 A JP3918881 A JP 3918881A JP S57153060 A JPS57153060 A JP S57153060A
- Authority
- JP
- Japan
- Prior art keywords
- solid drawing
- drawing material
- colorant
- wax
- coatability
- 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
Links
Landscapes
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
PURPOSE: To provide a solid drawing material which has excellent drawability and thick-wall coatability and gives a drawn surface which is scarcely sticky, by blending micro-capsules coantg., as a core material, an org. solvent compatible with waxes, with a solid drawing material composed of a colorant, wax, liquid oil and an extender as main components.
CONSTITUTION: 5W35wt% (based on the amount of a solid drawing material) micro-capsules having a particle size of 0.1W1mm and contg., as a core material, an org. solvent (such as cyclohexane or toluene) having a b.p. of 70W180°C and compatible with waxes, are blended with a solid drawing material composed of a colorant, e.g., a pigment such as carbon black or Hansa Yellow, or a mixture of a colorant and a dye added thereto, wax such as paraffine wax, liquid oil such as liquid paraffine and an extender such as CaCO3 or talc as main components. There can be obtd. a product which gives a drawn surface which is scarcely sticky while keeping drawability and thick-wall coatability which crayon and pastel crayon possess.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56039188A JPS57153060A (en) | 1981-03-18 | 1981-03-18 | Solid drawing material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56039188A JPS57153060A (en) | 1981-03-18 | 1981-03-18 | Solid drawing material |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57153060A true JPS57153060A (en) | 1982-09-21 |
JPS644556B2 JPS644556B2 (en) | 1989-01-26 |
Family
ID=12546125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56039188A Granted JPS57153060A (en) | 1981-03-18 | 1981-03-18 | Solid drawing material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57153060A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008031373A (en) * | 2006-07-31 | 2008-02-14 | Pentel Corp | Method for producing pencil lead |
-
1981
- 1981-03-18 JP JP56039188A patent/JPS57153060A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008031373A (en) * | 2006-07-31 | 2008-02-14 | Pentel Corp | Method for producing pencil lead |
Also Published As
Publication number | Publication date |
---|---|
JPS644556B2 (en) | 1989-01-26 |
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