JPH0420032B2 - - Google Patents

Info

Publication number
JPH0420032B2
JPH0420032B2 JP58066390A JP6639083A JPH0420032B2 JP H0420032 B2 JPH0420032 B2 JP H0420032B2 JP 58066390 A JP58066390 A JP 58066390A JP 6639083 A JP6639083 A JP 6639083A JP H0420032 B2 JPH0420032 B2 JP H0420032B2
Authority
JP
Japan
Prior art keywords
resin
bismaleimide
vinyl chloride
temperature
resins
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 - Lifetime
Application number
JP58066390A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59191779A (ja
Inventor
Kyoshi Hirasawa
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.)
Mitsubishi Pencil Co Ltd
Original Assignee
Mitsubishi Pencil 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 Mitsubishi Pencil Co Ltd filed Critical Mitsubishi Pencil Co Ltd
Priority to JP58066390A priority Critical patent/JPS59191779A/ja
Publication of JPS59191779A publication Critical patent/JPS59191779A/ja
Publication of JPH0420032B2 publication Critical patent/JPH0420032B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Ceramic Products (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
JP58066390A 1983-04-15 1983-04-15 鉛筆芯の製造方法 Granted JPS59191779A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58066390A JPS59191779A (ja) 1983-04-15 1983-04-15 鉛筆芯の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58066390A JPS59191779A (ja) 1983-04-15 1983-04-15 鉛筆芯の製造方法

Publications (2)

Publication Number Publication Date
JPS59191779A JPS59191779A (ja) 1984-10-30
JPH0420032B2 true JPH0420032B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-03-31

Family

ID=13314446

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58066390A Granted JPS59191779A (ja) 1983-04-15 1983-04-15 鉛筆芯の製造方法

Country Status (1)

Country Link
JP (1) JPS59191779A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02243097A (ja) * 1989-01-20 1990-09-27 Mitsubishi Pencil Co Ltd 全炭素質音響機器用振動板の製造法

Also Published As

Publication number Publication date
JPS59191779A (ja) 1984-10-30

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