JPS6227480A - 色芯の製造方法 - Google Patents

色芯の製造方法

Info

Publication number
JPS6227480A
JPS6227480A JP16823385A JP16823385A JPS6227480A JP S6227480 A JPS6227480 A JP S6227480A JP 16823385 A JP16823385 A JP 16823385A JP 16823385 A JP16823385 A JP 16823385A JP S6227480 A JPS6227480 A JP S6227480A
Authority
JP
Japan
Prior art keywords
average particle
color lead
particle diameter
color
binder
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
Application number
JP16823385A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0542987B2 (enrdf_load_html_response
Inventor
Fumio Iizuka
飯塚　二三男
Shin Shimoyama
下山　紳
Yoshiaki Abe
阿部　美明
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.)
Pentel Co Ltd
Original Assignee
Pentel Co Ltd
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 Pentel Co Ltd filed Critical Pentel Co Ltd
Priority to JP16823385A priority Critical patent/JPS6227480A/ja
Publication of JPS6227480A publication Critical patent/JPS6227480A/ja
Publication of JPH0542987B2 publication Critical patent/JPH0542987B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Inks, Pencil-Leads, Or Crayons (AREA)
JP16823385A 1985-07-30 1985-07-30 色芯の製造方法 Granted JPS6227480A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16823385A JPS6227480A (ja) 1985-07-30 1985-07-30 色芯の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16823385A JPS6227480A (ja) 1985-07-30 1985-07-30 色芯の製造方法

Publications (2)

Publication Number Publication Date
JPS6227480A true JPS6227480A (ja) 1987-02-05
JPH0542987B2 JPH0542987B2 (enrdf_load_html_response) 1993-06-30

Family

ID=15864243

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16823385A Granted JPS6227480A (ja) 1985-07-30 1985-07-30 色芯の製造方法

Country Status (1)

Country Link
JP (1) JPS6227480A (enrdf_load_html_response)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001226203A (ja) * 2000-02-10 2001-08-21 Fumakilla Ltd 衣類の防虫方法およびそれに用いられる衣類用防虫剤
US6395076B1 (en) 1998-05-27 2002-05-28 Sakura Color Products Corporation Non-calcined lead of a colored pencil
EP3812431A4 (en) * 2018-06-25 2022-05-04 Mitsubishi Pencil Company, Limited UNCALCINATED PENCIL LEAD

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5288419A (en) * 1976-01-20 1977-07-23 Tonbo Pencil Pencil lead composition
JPS534631A (en) * 1976-07-02 1978-01-17 Tonbo Pencil Method of manufacturing fluorescent color pencil lead
JPS54121829A (en) * 1978-03-10 1979-09-21 Pentel Kk Method of making lead for color pencil
JPS56163171A (en) * 1980-05-21 1981-12-15 Mitsubishi Pencil Co Ltd Uncalcined pencil lead
JPS585952A (ja) * 1981-07-03 1983-01-13 Hitachi Ltd 荷電粒子集束偏向装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5288419A (en) * 1976-01-20 1977-07-23 Tonbo Pencil Pencil lead composition
JPS534631A (en) * 1976-07-02 1978-01-17 Tonbo Pencil Method of manufacturing fluorescent color pencil lead
JPS54121829A (en) * 1978-03-10 1979-09-21 Pentel Kk Method of making lead for color pencil
JPS56163171A (en) * 1980-05-21 1981-12-15 Mitsubishi Pencil Co Ltd Uncalcined pencil lead
JPS585952A (ja) * 1981-07-03 1983-01-13 Hitachi Ltd 荷電粒子集束偏向装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6395076B1 (en) 1998-05-27 2002-05-28 Sakura Color Products Corporation Non-calcined lead of a colored pencil
US6511533B2 (en) 1998-05-27 2003-01-28 Sakura Color Products Corporation Non-calcined lead of a colored pencil
JP2001226203A (ja) * 2000-02-10 2001-08-21 Fumakilla Ltd 衣類の防虫方法およびそれに用いられる衣類用防虫剤
EP3812431A4 (en) * 2018-06-25 2022-05-04 Mitsubishi Pencil Company, Limited UNCALCINATED PENCIL LEAD

Also Published As

Publication number Publication date
JPH0542987B2 (enrdf_load_html_response) 1993-06-30

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