MX429259B - Cuerpo para un lápiz para escribir, trazar, dibujar o colorear. - Google Patents

Cuerpo para un lápiz para escribir, trazar, dibujar o colorear.

Info

Publication number
MX429259B
MX429259B MX2021002244A MX2021002244A MX429259B MX 429259 B MX429259 B MX 429259B MX 2021002244 A MX2021002244 A MX 2021002244A MX 2021002244 A MX2021002244 A MX 2021002244A MX 429259 B MX429259 B MX 429259B
Authority
MX
Mexico
Prior art keywords
tracing
coloring
writing
pencil
filler
Prior art date
Application number
MX2021002244A
Other languages
English (en)
Other versions
MX2021002244A (es
Inventor
Julien Gouerec
Original Assignee
SOCIéTé BIC
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 SOCIéTé BIC filed Critical SOCIéTé BIC
Publication of MX2021002244A publication Critical patent/MX2021002244A/es
Publication of MX429259B publication Critical patent/MX429259B/es

Links

Classifications

    • 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
    • B43K19/14—Sheathings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Biological Depolymerization Polymers (AREA)

Abstract

La presente invención se refiere a un cuerpo para un lápiz para escribir, trazar, dibujar o colorear, cuya composición comprende, en peso, con respecto al peso total del cuerpo: - a) entre 50 % y 95 % de una mezcla de ácido poliláctico y succinato de polibutileno en una relación en peso de ácido poliláctico/succinato de polibutileno de entre 90/10 y 60/40 y - b) entre 5 % y 50 % de carga, en donde dicha carga se selecciona entre conchas de mariscos y/o carbonato de calcio. Además, se refiere a un lápiz para escribir, trazar, dibujar o colorear que comprende este cuerpo.
MX2021002244A 2018-09-07 2019-09-06 Cuerpo para un lápiz para escribir, trazar, dibujar o colorear. MX429259B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18306179 2018-09-07
PCT/EP2019/073817 WO2020049149A1 (en) 2018-09-07 2019-09-06 Body for a writing, tracing, drawing or coloring pencil

Publications (2)

Publication Number Publication Date
MX2021002244A MX2021002244A (es) 2021-05-27
MX429259B true MX429259B (es) 2025-11-13

Family

ID=63637831

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021002244A MX429259B (es) 2018-09-07 2019-09-06 Cuerpo para un lápiz para escribir, trazar, dibujar o colorear.

Country Status (4)

Country Link
US (1) US12172458B2 (es)
EP (1) EP3847040B1 (es)
MX (1) MX429259B (es)
WO (1) WO2020049149A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020049148A1 (en) * 2018-09-07 2020-03-12 Societe Bic Body for a writing, tracing, drawing or coloring pencil
EP4221992A1 (en) 2020-09-30 2023-08-09 Société BIC Improved coloring pencil lead for synthetic pencil based on biopolymers blends
GB202018241D0 (en) 2020-11-19 2021-01-06 Concepts For Success C4S E K Hygiene article with sustained positioning of faeces receiveing opening relative to anus
CN113754991A (zh) * 2021-09-10 2021-12-07 杭州诗曼文具股份有限公司 一种全降解笔芯笔杆注塑料
DE102022114169B4 (de) * 2022-06-03 2025-04-30 Staedtler Se Stift mit PLA/PBS-Schaftgrundmaterial
DE102023111014A1 (de) * 2023-04-28 2024-10-31 Staedtler Se Stift, Schaft sowie Verfahren zur Herstellung

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1561767B1 (de) 1967-10-04 1972-07-06 Bayer Ag Schreibstift
US5916950A (en) 1996-07-26 1999-06-29 Mitsui Chemicals, Inc. Resin composition and molded articles thereof
DE19855325C2 (de) 1997-12-02 2002-11-21 Faber Castell A W Ummantelung für Farb-, Blei- und Kosmetikminen
JPH11309980A (ja) 1998-04-28 1999-11-09 Mitsui Chem Inc 生分解性ゴルフ用鉛筆
DE19936002A1 (de) 1999-07-30 2001-02-08 Faber Castell A W Verbundwerkstoff
US6669771B2 (en) 1999-12-08 2003-12-30 National Institute Of Advanced Industrial Science And Technology Biodegradable resin compositions
KR100768628B1 (ko) 2000-08-02 2007-10-18 미쯔이카가쿠 가부시기가이샤 수지조성물 및 그 용도
US7241832B2 (en) 2002-03-01 2007-07-10 bio-tec Biologische Naturverpackungen GmbH & Co., KG Biodegradable polymer blends for use in making films, sheets and other articles of manufacture
DE60314783T2 (de) 2003-05-12 2008-04-10 Unitika Ltd., Amagasaki Biologisch abbaubaren polyester enthaltende zusammensetzung, herstellungsverfahren dafür und schaum- und formkörper unter deren verwendung
US7160977B2 (en) 2003-12-22 2007-01-09 Eastman Chemical Company Polymer blends with improved notched impact strength
JP4929564B2 (ja) 2004-06-09 2012-05-09 東レ株式会社 生分解性管状成形品
JP4895664B2 (ja) 2006-04-17 2012-03-14 ユニチカ株式会社 生分解性合成紙およびその製造方法
TW201000540A (en) 2008-05-05 2010-01-01 Int Paper Co Thermoformed article made from bio-based biodegradable polymer composition
JP2010106269A (ja) * 2008-10-01 2010-05-13 Sony Corp 樹脂組成物
US20120095169A1 (en) 2009-06-30 2012-04-19 Ryohei Ogawa Polylactic acid-based resin, process for producing polylactic acid-based resin, polylactic acid resin composition, stereocomplex polylactic acid resin composition and process for producing stereocomplex polylactic acid resin composition
DE102012000269B4 (de) 2011-07-28 2023-11-02 Staedtler Mars Gmbh & Co. Kg Schreib-, Zeichen-, Mal- oder Kosmetikgerät umfassend einen Wabenkörper sowie Verfahren zur Herstellung des Wabenkörpers oder des Gerätes umfassend einen Wabenkörper
FR2988643B1 (fr) 2012-03-28 2014-03-07 Maped Crayon expanse et son procede de fabrication
JP2014005435A (ja) * 2012-05-29 2014-01-16 Toray Ind Inc 樹脂組成物および成形体
CN105907061A (zh) 2016-05-06 2016-08-31 王泽陆 Pbs/pla/pha生物降解复合材料及其制备方法
WO2019113520A1 (en) 2017-12-07 2019-06-13 Joshua Munoz Edc-free biopolymer based compositions and uses thereof

Also Published As

Publication number Publication date
US20220048312A1 (en) 2022-02-17
EP3847040A1 (en) 2021-07-14
BR112021003277A2 (pt) 2021-05-18
MX2021002244A (es) 2021-05-27
WO2020049149A1 (en) 2020-03-12
EP3847040B1 (en) 2025-10-29
US12172458B2 (en) 2024-12-24