AR113686A1 - Mina de lápiz para papel - Google Patents
Mina de lápiz para papelInfo
- Publication number
- AR113686A1 AR113686A1 ARP180100880A ARP180100880A AR113686A1 AR 113686 A1 AR113686 A1 AR 113686A1 AR P180100880 A ARP180100880 A AR P180100880A AR P180100880 A ARP180100880 A AR P180100880A AR 113686 A1 AR113686 A1 AR 113686A1
- Authority
- AR
- Argentina
- Prior art keywords
- paper
- graphite
- pencil lead
- weight
- lead
- Prior art date
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
- B43K19/02—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
- B43K29/00—Combinations of writing implements with other articles
- B43K29/02—Combinations of writing implements with other articles with rubbers
-
- 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
- C08K3/02—Elements
- C08K3/04—Carbon
-
- 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
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)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Abstract
La presente se refiere a una mina de lápiz para papel a base de polímero, extrudible, no expandida, no calcinada, que comprende grafito, de la cual del 25 al 100% en peso con respecto al peso total de grafito, de forma ventajosa, del 50 al 100% en peso, del grafito consiste en grafito expandido. Además, se refiere a un lápiz para papel que comprende dicha mina.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1753102A FR3065006B1 (fr) | 2017-04-10 | 2017-04-10 | Mine de crayon a papier |
Publications (1)
Publication Number | Publication Date |
---|---|
AR113686A1 true AR113686A1 (es) | 2020-06-03 |
Family
ID=59031181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP180100880A AR113686A1 (es) | 2017-04-10 | 2018-04-09 | Mina de lápiz para papel |
Country Status (10)
Country | Link |
---|---|
US (1) | US11072722B2 (es) |
EP (1) | EP3609962B1 (es) |
JP (1) | JP7071990B2 (es) |
CN (1) | CN110637067B (es) |
AR (1) | AR113686A1 (es) |
ES (1) | ES2867999T3 (es) |
FR (1) | FR3065006B1 (es) |
MX (1) | MX2019010188A (es) |
PL (1) | PL3609962T3 (es) |
WO (1) | WO2018189467A1 (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3845616A1 (en) * | 2020-01-06 | 2021-07-07 | Société BIC | Lead for pencil for writing, drawing, marking, plotting and/or coloring |
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 |
CN111607293A (zh) * | 2020-05-12 | 2020-09-01 | 苏州马培德办公用品制造有限公司 | 一种可擦拭彩色铅芯材料及其制备方法 |
CN113637360B (zh) * | 2021-08-19 | 2023-02-24 | 中国科学院青岛生物能源与过程研究所 | 一种笔芯、木材替代物、铅笔及其制备方法 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5714666A (en) * | 1980-06-30 | 1982-01-25 | Pentel Kk | Preparation of pencil lead |
DE3835241C2 (de) * | 1988-10-15 | 1994-08-11 | Staedtler Fa J S | Verfahren zur Herstellung von Bleistiftminen |
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 |
JP3312312B2 (ja) * | 1994-12-28 | 2002-08-05 | ぺんてる株式会社 | 鉛筆芯 |
US6271286B1 (en) * | 1998-06-26 | 2001-08-07 | Binney & Smith Inc. | Erasable colored pencil lead |
FR2802148B1 (fr) | 1999-12-13 | 2003-01-24 | Conte | Procede de fabrication par tri-extrusion d'un crayon a ecrire ou a colorier et crayon a ecrire ou a colorier comportant une couche intermediaire de protection |
KR100860499B1 (ko) * | 2002-03-29 | 2008-09-26 | 동아연필 주식회사 | 연필심 조성물 및 이를 이용하여 제조하는 연필심 |
DE102005004175B4 (de) * | 2005-01-26 | 2013-11-28 | J. S. Staedtler Gmbh & Co. Kg | Mine für Schreib-, Zeichen- oder Malgeräte |
DE102008034015B4 (de) * | 2008-07-15 | 2011-08-25 | J. S. Staedtler GmbH & Co. KG, 90427 | Schreib-, Zeichen-, Mal- oder Kosmetikstift |
DE102008034014B4 (de) * | 2008-07-15 | 2011-06-16 | J. S. Staedtler Gmbh & Co. Kg | Mine für Schreib-, Zeichen- und/oder Malgeräte |
JP5421599B2 (ja) * | 2009-01-16 | 2014-02-19 | ビジョン開発株式会社 | 固形描画材及びその製造方法 |
EP2423280B1 (en) * | 2009-04-24 | 2016-11-02 | Mitsubishi Pencil Co., Ltd. | Pencil lead and method for producing same |
EP2456834B1 (de) * | 2009-07-18 | 2014-05-21 | J.S. Staedtler GmbH & Co KG | Mine für schreib-, zeichen- und/oder malgeräte |
BRPI1104155B1 (pt) * | 2011-08-15 | 2021-01-19 | Ebras Comércio De Lápis Ltda | formulação para a obtenção da matéria prima para a produção de um artigo para escrita, processo de fabricação de um artigo para escrita e artigo para escrita |
CN103847311A (zh) * | 2012-12-04 | 2014-06-11 | 青岛普乐斯铅笔有限公司 | 一种彩色绘画铅笔 |
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 |
FR3030365B1 (fr) * | 2014-12-17 | 2017-01-13 | Conte | Crayon a ecrire ou a colorier |
FR3030364B1 (fr) * | 2014-12-17 | 2017-01-13 | Conte | Mine de crayon a papier |
FR3030366B1 (fr) * | 2014-12-17 | 2017-01-13 | Conte | Mine de crayon de couleur |
FR3052705B1 (fr) * | 2016-06-21 | 2018-07-13 | Conte | Crayon a ecrire ou a colorier |
-
2017
- 2017-04-10 FR FR1753102A patent/FR3065006B1/fr active Active
-
2018
- 2018-04-09 WO PCT/FR2018/050882 patent/WO2018189467A1/fr unknown
- 2018-04-09 US US16/604,220 patent/US11072722B2/en active Active
- 2018-04-09 CN CN201880015604.XA patent/CN110637067B/zh active Active
- 2018-04-09 EP EP18722684.0A patent/EP3609962B1/fr active Active
- 2018-04-09 ES ES18722684T patent/ES2867999T3/es active Active
- 2018-04-09 PL PL18722684T patent/PL3609962T3/pl unknown
- 2018-04-09 JP JP2019547148A patent/JP7071990B2/ja active Active
- 2018-04-09 AR ARP180100880A patent/AR113686A1/es active IP Right Grant
- 2018-04-09 MX MX2019010188A patent/MX2019010188A/es unknown
Also Published As
Publication number | Publication date |
---|---|
US20200115581A1 (en) | 2020-04-16 |
CN110637067B (zh) | 2023-01-24 |
BR112019017652A2 (pt) | 2020-03-31 |
CN110637067A (zh) | 2019-12-31 |
ES2867999T3 (es) | 2021-10-21 |
PL3609962T3 (pl) | 2021-08-16 |
MX2019010188A (es) | 2019-10-15 |
JP7071990B2 (ja) | 2022-05-19 |
WO2018189467A1 (fr) | 2018-10-18 |
FR3065006A1 (fr) | 2018-10-12 |
EP3609962B1 (fr) | 2021-03-24 |
US11072722B2 (en) | 2021-07-27 |
EP3609962A1 (fr) | 2020-02-19 |
FR3065006B1 (fr) | 2019-06-21 |
JP2020516702A (ja) | 2020-06-11 |
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Legal Events
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FG | Grant, registration |