ES2723434T3 - Mina de lápiz de color - Google Patents

Mina de lápiz de color Download PDF

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Publication number
ES2723434T3
ES2723434T3 ES15755640T ES15755640T ES2723434T3 ES 2723434 T3 ES2723434 T3 ES 2723434T3 ES 15755640 T ES15755640 T ES 15755640T ES 15755640 T ES15755640 T ES 15755640T ES 2723434 T3 ES2723434 T3 ES 2723434T3
Authority
ES
Spain
Prior art keywords
resin
dye
group
soluble
color pencil
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.)
Active
Application number
ES15755640T
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English (en)
Inventor
Satoru Banzai
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
Application granted granted Critical
Publication of ES2723434T3 publication Critical patent/ES2723434T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B43K19/02—Pencils with graphite; Coloured pencils
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K21/00—Propelling pencils
    • B43K21/003—Propelling pencils with lead sections or lead cartridges
    • 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
    • C09D101/00—Coating compositions based on cellulose, modified cellulose, or cellulose derivatives
    • C09D101/02—Cellulose; Modified cellulose
    • 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
    • C09D129/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Coating compositions based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Coating compositions based on derivatives of such polymers
    • C09D129/14—Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols
    • 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
    • C09D161/00—Coating compositions based on condensation polymers of aldehydes or ketones; Coating compositions based on derivatives of such polymers
    • C09D161/04—Condensation polymers of aldehydes or ketones with phenols only
    • C09D161/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0041—Optical brightening agents, organic pigments
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/22—Expanded, porous or hollow particles
    • C08K7/24—Expanded, porous or hollow particles inorganic

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)

Abstract

Una mina de lápiz de color que contiene poros, rellena con una resina insoluble en agua y soluble en disolventes orgánicos, seleccionada de un grupo que consiste en una resina de butiral, una resina fenólica modificada, una resina de cetona, una resina de ácido maleico, una resina de aldehído, una alquil celulosa, una resina acrílica y una resina de ácido sulfónico, resina en la que se disuelve o se incluye un colorante seleccionado de un grupo de un colorante soluble en aceite, un colorante formador de sal y un colorante ácido, en un cuerpo de la mina de lápiz.
ES15755640T 2014-02-27 2015-02-20 Mina de lápiz de color Active ES2723434T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014036573A JP6423158B2 (ja) 2014-02-27 2014-02-27 色鉛筆芯
PCT/JP2015/054831 WO2015129583A1 (ja) 2014-02-27 2015-02-20 色鉛筆芯

Publications (1)

Publication Number Publication Date
ES2723434T3 true ES2723434T3 (es) 2019-08-27

Family

ID=54008903

Family Applications (1)

Application Number Title Priority Date Filing Date
ES15755640T Active ES2723434T3 (es) 2014-02-27 2015-02-20 Mina de lápiz de color

Country Status (7)

Country Link
US (1) US9856387B2 (es)
EP (1) EP3112430B1 (es)
JP (1) JP6423158B2 (es)
CN (1) CN106062102B (es)
ES (1) ES2723434T3 (es)
TW (1) TWI670338B (es)
WO (1) WO2015129583A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6594766B2 (ja) 2015-12-18 2019-10-23 三菱鉛筆株式会社 鉛筆芯
JP7092666B2 (ja) 2016-07-27 2022-06-28 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
EP3461869B1 (de) 2017-09-29 2020-04-22 Faber- Castell AG Farbmine oder farbkreide, stift mit einer farbmine sowie verfahren zur herstellung einer farbmine oder farbkreide
CN109968867A (zh) * 2017-12-28 2019-07-05 易华 一种儿童专用免削自动铅笔的制作方法
CN108264799A (zh) * 2017-12-30 2018-07-10 安徽大地节能科技有限公司 一种利用大豆秸秆制备铅笔芯的加工工艺
DE112019004140T5 (de) * 2018-08-17 2021-05-06 Pentel Kabushiki Kaisha Bleistiftmine
WO2021065724A1 (ja) * 2019-09-30 2021-04-08 株式会社パイロットコーポレーション 焼成色鉛筆芯
JP7093810B2 (ja) * 2020-06-12 2022-06-30 三菱鉛筆株式会社 焼成固形描画材
JP7729728B2 (ja) * 2021-03-29 2025-08-26 株式会社パイロットコーポレーション 色鉛筆芯およびその製造方法
KR20230163478A (ko) * 2021-03-29 2023-11-30 가부시키가이샤 파이롯트 코포레이숀 색연필심, 색연필심의 제조 방법 및 색연필심과 그것을 수용한 교환 심 케이스를 구비하는, 교환 심 제품
JP7755842B2 (ja) * 2021-06-24 2025-10-17 株式会社トンボ鉛筆 消去性色鉛筆芯
EP4545311A1 (en) 2022-06-24 2025-04-30 Mitsubishi Pencil Company, Limited Pencil lead and manufacturing method for same
JP2024101437A (ja) * 2023-01-17 2024-07-29 三菱鉛筆株式会社 非焼成鉛筆芯

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3976488A (en) * 1969-02-19 1976-08-24 Mita Industrial Company, Ltd. Treating agent for diazo-type multicolor reproduction
US3821157A (en) * 1971-05-27 1974-06-28 Bayer Ag Thermoplastic binders for continuously produced leads for pencils,copying pencils and coloured pencils
JPS59157161A (ja) * 1983-02-28 1984-09-06 Pentel Kk 色鉛筆芯
JPH0630991B2 (ja) * 1984-06-14 1994-04-27 パイロツトプレシジヨン株式会社 変色芯
JP2641810B2 (ja) * 1991-05-02 1997-08-20 三菱鉛筆株式会社 非焼成色鉛筆芯とその製造方法
DE9215344U1 (de) * 1992-11-11 1994-03-24 A.W. Faber-Castell Unternehmensverwaltung GmbH & Co, 90547 Stein Feststoffmine
JP3200292B2 (ja) * 1994-08-05 2001-08-20 三菱鉛筆株式会社 焼成色鉛筆芯及びその製造方法
US5645629A (en) * 1994-11-17 1997-07-08 Mitsubishi Pencil Kabushiki Kaisha Calcined pencil leads and method of manufacturing the same
TW358116B (en) * 1996-12-09 1999-05-11 Mitsubishi Pencil Co Ballpen aqueous ink component
JP3707893B2 (ja) 1997-02-21 2005-10-19 三菱鉛筆株式会社 焼成色鉛筆芯及びその製造方法
TW473526B (en) * 1997-05-07 2002-01-21 Mitsubishi Pencil Co Water based white color tone pigment ink for ballpoint pen
JP3938243B2 (ja) * 1998-04-02 2007-06-27 三菱鉛筆株式会社 焼成色鉛筆芯の製造方法
US6011084A (en) * 1998-06-26 2000-01-04 Binney & Smith Inc. Erasable colored pencil lead
AU1799700A (en) * 1998-12-25 2000-07-31 Mitsubishi Pencil Kabushiki Kaisha Baked colored pencil lead and process for producing the same
US6776829B2 (en) * 2000-06-01 2004-08-17 Mitsubishi Pencil Kabushiki Kaisha Water-based ink composition for writing utensil
JP5079185B2 (ja) * 2000-12-21 2012-11-21 三菱鉛筆株式会社 焼成色鉛筆芯
JP4986336B2 (ja) * 2001-05-25 2012-07-25 三菱鉛筆株式会社 焼成色鉛筆芯及びその製造方法
CN100408352C (zh) * 2005-08-23 2008-08-06 周意人 树脂复合材料铅笔
DE102008034015B4 (de) * 2008-07-15 2011-08-25 J. S. Staedtler GmbH & Co. KG, 90427 Schreib-, Zeichen-, Mal- oder Kosmetikstift
DE202009018084U1 (de) * 2009-12-18 2011-01-20 Faber-Castell Ag Malmine
CN102689546A (zh) * 2012-06-25 2012-09-26 上海大华文具体育用品厂有限公司 大口径自动芯铅笔
JP6199132B2 (ja) * 2013-09-10 2017-09-20 株式会社パイロットコーポレーション 固形筆記体セット

Also Published As

Publication number Publication date
EP3112430B1 (en) 2019-02-13
EP3112430A4 (en) 2017-12-20
US20160362574A1 (en) 2016-12-15
TWI670338B (zh) 2019-09-01
JP6423158B2 (ja) 2018-11-14
EP3112430A1 (en) 2017-01-04
WO2015129583A1 (ja) 2015-09-03
TW201538646A (zh) 2015-10-16
CN106062102A (zh) 2016-10-26
JP2015160887A (ja) 2015-09-07
US9856387B2 (en) 2018-01-02
CN106062102B (zh) 2019-10-29

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