JPS5783570A - Lead of color pencil and its preparation - Google Patents
Lead of color pencil and its preparationInfo
- Publication number
- JPS5783570A JPS5783570A JP15904380A JP15904380A JPS5783570A JP S5783570 A JPS5783570 A JP S5783570A JP 15904380 A JP15904380 A JP 15904380A JP 15904380 A JP15904380 A JP 15904380A JP S5783570 A JPS5783570 A JP S5783570A
- Authority
- JP
- Japan
- Prior art keywords
- color
- lead
- ink
- pencil
- boron
- 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
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 6
- 239000000463 material Substances 0.000 abstract 5
- 229910052757 nitrogen Inorganic materials 0.000 abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 229910052796 boron Inorganic materials 0.000 abstract 2
- 239000011148 porous material Substances 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- -1 ammonia) Chemical compound 0.000 abstract 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 abstract 1
- 239000004327 boric acid Substances 0.000 abstract 1
- 150000001639 boron compounds Chemical class 0.000 abstract 1
- 229910052810 boron oxide Inorganic materials 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 238000004898 kneading Methods 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
Landscapes
- Inks, Pencil-Leads, Or Crayons (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15904380A JPS5783570A (en) | 1980-11-11 | 1980-11-11 | Lead of color pencil and its preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15904380A JPS5783570A (en) | 1980-11-11 | 1980-11-11 | Lead of color pencil and its preparation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5783570A true JPS5783570A (en) | 1982-05-25 |
| JPS647113B2 JPS647113B2 (enrdf_load_stackoverflow) | 1989-02-07 |
Family
ID=15684977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15904380A Granted JPS5783570A (en) | 1980-11-11 | 1980-11-11 | Lead of color pencil and its preparation |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5783570A (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6123667A (ja) * | 1984-07-12 | 1986-02-01 | Pilot Precision Co Ltd | 色鉛芯およびその製造法 |
| US7217378B2 (en) | 2003-09-10 | 2007-05-15 | Council Of Scientific & Industrial Research | Simple and efficient process for the preparation of pencil lead from spent pot-liners |
| JP2014024951A (ja) * | 2012-07-26 | 2014-02-06 | Pentel Corp | 焼成鉛筆芯 |
| CN113860272A (zh) * | 2021-11-25 | 2021-12-31 | 南京大学 | 一种富介孔的六方氮化硼多孔材料的制备方法 |
-
1980
- 1980-11-11 JP JP15904380A patent/JPS5783570A/ja active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6123667A (ja) * | 1984-07-12 | 1986-02-01 | Pilot Precision Co Ltd | 色鉛芯およびその製造法 |
| US7217378B2 (en) | 2003-09-10 | 2007-05-15 | Council Of Scientific & Industrial Research | Simple and efficient process for the preparation of pencil lead from spent pot-liners |
| JP2014024951A (ja) * | 2012-07-26 | 2014-02-06 | Pentel Corp | 焼成鉛筆芯 |
| CN113860272A (zh) * | 2021-11-25 | 2021-12-31 | 南京大学 | 一种富介孔的六方氮化硼多孔材料的制备方法 |
| CN113860272B (zh) * | 2021-11-25 | 2023-12-19 | 南京大学 | 一种富介孔的六方氮化硼多孔材料的制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS647113B2 (enrdf_load_stackoverflow) | 1989-02-07 |
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