ITRM920319A1 - Mine colorate non cotte e procedimento per la loro preparazione. - Google Patents

Mine colorate non cotte e procedimento per la loro preparazione.

Info

Publication number
ITRM920319A1
ITRM920319A1 IT000319A ITRM920319A ITRM920319A1 IT RM920319 A1 ITRM920319 A1 IT RM920319A1 IT 000319 A IT000319 A IT 000319A IT RM920319 A ITRM920319 A IT RM920319A IT RM920319 A1 ITRM920319 A1 IT RM920319A1
Authority
IT
Italy
Prior art keywords
uncooked
procedure
preparation
mines
colored
Prior art date
Application number
IT000319A
Other languages
English (en)
Inventor
Kitazawa Katsunori
Original Assignee
Mitsubishi Pencil Co
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 filed Critical Mitsubishi Pencil Co
Publication of ITRM920319A0 publication Critical patent/ITRM920319A0/it
Publication of ITRM920319A1 publication Critical patent/ITRM920319A1/it
Application granted granted Critical
Publication of IT1254337B publication Critical patent/IT1254337B/it

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K19/00—Non-propelling pencils; Styles; Crayons; Chalks
    • B43K19/16—Making non-propelling pencils
    • B43K19/18—Making pencil writing-cores

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)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
ITRM920319A 1991-05-02 1992-04-28 Mine colorate non cotte e procedimento per la loro preparazione. IT1254337B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3128227A JP2641810B2 (ja) 1991-05-02 1991-05-02 非焼成色鉛筆芯とその製造方法

Publications (3)

Publication Number Publication Date
ITRM920319A0 ITRM920319A0 (it) 1992-04-28
ITRM920319A1 true ITRM920319A1 (it) 1993-10-28
IT1254337B IT1254337B (it) 1995-09-14

Family

ID=14979641

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM920319A IT1254337B (it) 1991-05-02 1992-04-28 Mine colorate non cotte e procedimento per la loro preparazione.

Country Status (6)

Country Link
US (1) US5595700A (it)
JP (1) JP2641810B2 (it)
DE (1) DE4214396A1 (it)
FR (1) FR2676744B1 (it)
GB (1) GB2255318B (it)
IT (1) IT1254337B (it)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0959556A (ja) * 1995-08-29 1997-03-04 Mitsubishi Pencil Co Ltd 非消去性鉛筆芯
DE19643356C1 (de) 1996-10-21 1998-04-16 Faber Castell A W Verfahren zum Herstellen von Farbminen
DE19653926A1 (de) * 1996-12-21 1998-06-25 Faber Castell A W Farbmine/Farbkreide
WO1999061537A1 (fr) 1998-05-27 1999-12-02 Sakura Color Products Corporation Mine non calcinee pour crayon couleur
ES2214034T3 (es) * 1998-06-26 2004-09-01 BINNEY & SMITH INC. Mina de lapiz coloreada borrable.
US6011084A (en) 1998-06-26 2000-01-04 Binney & Smith Inc. Erasable colored pencil lead
DE19911748A1 (de) * 1999-03-16 2000-09-21 Schwan Stabilo Cosmetics Gmbh Verfahren zur Erhöhung der Zug-, Bruch und Biegefestigkeit von Farbminen sowie solche Minen enthaltende Farbstifte
DE19932823A1 (de) * 1999-07-14 2001-01-18 Faber Castell A W Farbmine oder Farbkreide
AU7646400A (en) 1999-10-13 2001-04-23 Novo Nordisk A/S Method for producing an elongated drug formulation
DE60118184T2 (de) * 2000-06-23 2006-12-14 Sakura Color Products Corp. Nicht-kalzinierte Farbstiftmine
JP4788244B2 (ja) * 2005-08-31 2011-10-05 ぺんてる株式会社 鉛筆芯
DE102006010119B3 (de) * 2006-02-27 2007-08-02 J. S. Staedtler Gmbh & Co. Kg Farbmine für Schreib-, Zeichen- oder Malgeräte
EP1862216A1 (de) * 2006-06-01 2007-12-05 Faber-Castell AG Katalysatorkörper und Herstellungsverfahren
US8348409B2 (en) * 2008-11-17 2013-01-08 Xerox Corporation Ink jet inks containing nanodiamond black colorants
US9023757B2 (en) 2012-01-27 2015-05-05 Celanese Acetate Llc Substituted cellulose acetates and uses thereof
US9212290B2 (en) 2012-01-27 2015-12-15 Celanese Acetate Llc Substituted cellulose acetates and uses thereof
US9167830B2 (en) 2012-01-27 2015-10-27 Celanese Acetate Llc Substituted cellulose acetates and uses thereof
WO2014046681A1 (en) 2012-09-24 2014-03-27 Celanese Acetate Llc Engineered wood produced with substituted cellulose ester adhesives and methods relating thereto
WO2014046679A1 (en) 2012-09-24 2014-03-27 Celanese Acetate Llc Wood laminate articles comprising substituted cellulose ester adhesives and methods relating thereto
DE102013020666B4 (de) * 2013-11-29 2017-09-14 Staedtler Mars Gmbh & Co. Kg Bleimine für Schreib-, Zeichen- und/oder Malgeräte sowie Verfahren zu deren Herstellung
JP6423158B2 (ja) 2014-02-27 2018-11-14 三菱鉛筆株式会社 色鉛筆芯
JP6594766B2 (ja) 2015-12-18 2019-10-23 三菱鉛筆株式会社 鉛筆芯
FR3065006B1 (fr) * 2017-04-10 2019-06-21 Societe Bic Mine de crayon a papier
CN107163688B (zh) * 2017-06-16 2019-03-19 哈尔滨隆之道科技有限公司 一种可擦彩色铅芯的制备方法及其产品
DE202018100825U1 (de) * 2018-02-15 2019-05-20 Schwan-Stabilo Cosmetics Gmbh & Co. Kg Puderminen
DE102018103386A1 (de) * 2018-02-15 2019-08-22 Schwan-Stabilo Cosmetics Gmbh & Co. Kg Verfahren zur Herstellung von Puderminen und damit hergestellte Produkte
JP2020002191A (ja) * 2018-06-25 2020-01-09 三菱鉛筆株式会社 非焼成鉛筆芯
CN109096828A (zh) * 2018-09-29 2018-12-28 蚌埠神龙笔业有限公司 一种字迹清晰、书面洁净的铅笔芯及铅笔
DE102019006035A1 (de) * 2019-08-27 2021-03-04 Staedtler Mars Gmbh & Co. Kg Mine für Schreib-, Zeichen- und/oder Malgeräte sowie Verfahren zur deren Herstellung
EP3885154B1 (de) * 2020-03-23 2023-06-07 Faber- Castell AG Graphitmine oder graphitkreide oder graphitblock, stift mit graphitmine und verfahren zur herstellung einer graphitmine oder graphitkreide oder eines graphitblocks
JP2023026828A (ja) * 2021-08-16 2023-03-01 三菱鉛筆株式会社 鉛筆芯

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1937105A (en) * 1932-03-09 1933-11-28 Joseph Dixon Crucible Co Self-hardening graphite lead for pencils
US2075223A (en) * 1934-09-10 1937-03-30 Eagle Pencil Co Pencil lead and the art of making the same
US2273935A (en) * 1940-09-09 1942-02-24 Eagle Pencil Company Inc Pencil lead
US2355638A (en) * 1943-05-01 1944-08-15 M A Ferst Ltd Color marking element
US2645582A (en) * 1949-10-14 1953-07-14 J S Staedtler Mars Bleistiftfa Pencil lead
US2917777A (en) * 1954-07-23 1959-12-22 Pischel Paul Manufacture of pencils
US3592883A (en) * 1968-03-21 1971-07-13 Mitsubishi Pencil Co Marking carbonized pencil leads using sulfonated lignin or an aqueous sodium salt of lignin as binder
JPS5126849B2 (it) * 1971-08-25 1976-08-09
JPS4910861A (it) * 1972-06-01 1974-01-30
US3806527A (en) * 1972-06-21 1974-04-23 Continental Oil Co Process for the addition of bisulfite to unsaturated compounds
JPS4939124A (it) * 1972-08-22 1974-04-12
JPS53496B2 (it) * 1972-09-09 1978-01-09
JPS5129048B2 (it) * 1973-04-19 1976-08-23
JPS49133123A (it) * 1973-04-21 1974-12-20
JPS5437534B2 (it) * 1973-05-10 1979-11-15
JPS5422132B2 (it) * 1974-06-17 1979-08-04
JPS513245A (it) * 1974-06-26 1976-01-12 Hitachi Ltd
JPS5517424B2 (it) * 1974-09-05 1980-05-12
DE2442983C2 (de) * 1974-09-07 1978-11-02 Fa. J.S. Staedtler, 8500 Nuernberg Ungebrannte Mine für Schreib- und Zeichenstifte
JPS602309B2 (ja) * 1974-10-03 1985-01-21 第一製薬株式会社 ジベンゾオキセピン類の製法
JPS55139472A (en) * 1979-04-18 1980-10-31 Tonbo Enpitsu:Kk Color pencil lead
JPS56100874A (en) * 1980-01-16 1981-08-13 Mitsubishi Pencil Co Ltd Pencil core
JPS56163172A (en) * 1980-05-21 1981-12-15 Tonbo Enpitsu:Kk Fluorescent ink composition for impregnation of white porous lead
JPS582369A (ja) * 1981-06-30 1983-01-07 Pentel Kk 色鉛筆芯の製造方法
JPS585953A (ja) * 1981-07-01 1983-01-13 Nisshin Haiboruteeji Kk 電子線照射装置
JPS585952A (ja) * 1981-07-03 1983-01-13 Hitachi Ltd 荷電粒子集束偏向装置
JPS58168672A (ja) * 1982-03-31 1983-10-05 Pentel Kk 鉛筆型コンテ
JPS58208360A (ja) * 1982-05-29 1983-12-05 Pentel Kk 色鉛筆芯の製造方法
JPS59117570A (ja) * 1982-12-25 1984-07-06 Pentel Kk 色鉛筆芯およびその製造方法
JPS59117569A (ja) * 1982-12-25 1984-07-06 Pentel Kk 色鉛筆芯およびその製造方法
JPS59218896A (ja) * 1983-05-27 1984-12-10 ぺんてる株式会社 色芯の製造方法
JPS6011872A (ja) * 1983-06-30 1985-01-22 Fujitsu Ltd 三次元デイスプレイ装置
JPS61275370A (ja) * 1985-05-29 1986-12-05 Pentel Kk 固形筆記具の製造方法
JPS62569A (ja) * 1985-06-26 1987-01-06 Sailor Pen Co Ltd 鉛筆芯組成物
JPS62275190A (ja) * 1985-10-04 1987-11-30 Osaka Gas Co Ltd フッ化ピッチの製造方法
JPS62253680A (ja) * 1986-04-28 1987-11-05 Pentel Kk 色鉛筆芯の製造方法
JPH0776323B2 (ja) * 1986-08-29 1995-08-16 株式会社サクラクレパス 固形着色材
DE3706977A1 (de) * 1987-03-04 1988-09-22 Buchtal Gmbh Verfahren zur herstellung von blei- und farbstiften
JPH0236281A (ja) * 1988-07-26 1990-02-06 Tombow Pencil Co Ltd 消しゴムで消去可能な色鉛筆芯及びクレヨン
EP0366123B1 (en) * 1988-10-26 1994-06-01 Osaka Gas Co., Ltd. A liquid fluorocarbon and a method for producing the same
JP3010532B2 (ja) * 1988-10-26 2000-02-21 大阪瓦斯株式会社 液状フルオロカーボン及びその製造方法
JPH0427600A (ja) * 1990-05-22 1992-01-30 Osaka Gas Co Ltd 鉛筆芯組成物

Also Published As

Publication number Publication date
ITRM920319A0 (it) 1992-04-28
FR2676744B1 (fr) 1998-10-23
GB9209306D0 (en) 1992-06-17
JP2641810B2 (ja) 1997-08-20
DE4214396A1 (de) 1992-11-05
JPH0539449A (ja) 1993-02-19
US5595700A (en) 1997-01-21
FR2676744A1 (fr) 1992-11-27
GB2255318B (en) 1994-11-02
GB2255318A (en) 1992-11-04
IT1254337B (it) 1995-09-14

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