BR112021016803A2 - Composição de tinta aquosa para instrumentos de escrita - Google Patents

Composição de tinta aquosa para instrumentos de escrita Download PDF

Info

Publication number
BR112021016803A2
BR112021016803A2 BR112021016803-6A BR112021016803A BR112021016803A2 BR 112021016803 A2 BR112021016803 A2 BR 112021016803A2 BR 112021016803 A BR112021016803 A BR 112021016803A BR 112021016803 A2 BR112021016803 A2 BR 112021016803A2
Authority
BR
Brazil
Prior art keywords
dye
acid
salt
basic
resin particles
Prior art date
Application number
BR112021016803-6A
Other languages
English (en)
Portuguese (pt)
Inventor
Hisato HAGA
Original Assignee
Mitsubishi Pencil Company, Limited
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 Company, Limited filed Critical Mitsubishi Pencil Company, Limited
Publication of BR112021016803A2 publication Critical patent/BR112021016803A2/pt

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
    • C09D11/00—Inks
    • C09D11/16—Writing inks
    • C09D11/17—Writing inks characterised by colouring agents
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B69/00—Dyes not provided for by a single group of this subclass
    • C09B69/02—Dyestuff salts, e.g. salts of acid dyes with basic dyes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K7/00—Ball-point pens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K8/00—Pens with writing-points other than nibs or balls
    • B43K8/02—Pens with writing-points other than nibs or balls with writing-points comprising fibres, felt, or similar porous or capillary material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Pens And Brushes (AREA)
BR112021016803-6A 2019-03-28 2020-03-24 Composição de tinta aquosa para instrumentos de escrita BR112021016803A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019-063278 2019-03-28
JP2019063278A JP7288327B2 (ja) 2019-03-28 2019-03-28 筆記具用水性インク組成物
PCT/JP2020/013006 WO2020196517A1 (ja) 2019-03-28 2020-03-24 筆記具用水性インク組成物

Publications (1)

Publication Number Publication Date
BR112021016803A2 true BR112021016803A2 (pt) 2021-10-26

Family

ID=72608442

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021016803-6A BR112021016803A2 (pt) 2019-03-28 2020-03-24 Composição de tinta aquosa para instrumentos de escrita

Country Status (7)

Country Link
US (1) US20220154020A1 (https=)
EP (1) EP3950852A4 (https=)
JP (1) JP7288327B2 (https=)
KR (1) KR102800013B1 (https=)
CN (1) CN113646389B (https=)
BR (1) BR112021016803A2 (https=)
WO (1) WO2020196517A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4212200A4 (en) 2020-09-30 2024-03-20 TERUMO Kabushiki Kaisha MEDICAL DEVICE SYSTEM AND ELECTRODE CONTACT DETECTION METHOD
JP2022167040A (ja) * 2021-04-22 2022-11-04 京セラドキュメントソリューションズ株式会社 インクジェット捺染用インク

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6507926B2 (ja) * 2014-12-26 2019-05-08 ぺんてる株式会社 ボールペン用油性インキ
JP6563731B2 (ja) * 2015-04-06 2019-08-21 三菱鉛筆株式会社 筆記具用水性インク組成物
JP6507038B2 (ja) * 2015-06-05 2019-04-24 三菱鉛筆株式会社 筆記具用水性インク組成物
WO2017204259A1 (ja) * 2016-05-25 2017-11-30 三菱鉛筆株式会社 筆記具用水性インク組成物
JP6839934B2 (ja) * 2016-05-25 2021-03-10 三菱鉛筆株式会社 筆記具用水性インク組成物
US11041081B2 (en) * 2016-05-25 2021-06-22 Mitsubishi Pencil Company, Limited Aqueous ink composition for writing instrument
JP6839935B2 (ja) * 2016-06-30 2021-03-10 三菱鉛筆株式会社 筆記具用水性インク組成物
US10851252B2 (en) * 2016-08-29 2020-12-01 Mitsubishi Pencil Company, Limited Aqueous ink composition for writing instruments
JP6851157B2 (ja) * 2016-08-29 2021-03-31 三菱鉛筆株式会社 筆記具用水性インク組成物
JP6811626B2 (ja) * 2017-01-25 2021-01-13 三菱鉛筆株式会社 ボールペン用水性インク組成物
EP3647379B1 (en) * 2017-06-30 2023-08-09 Mitsubishi Pencil Company, Limited Aqueous ink composition for ballpoint pen

Also Published As

Publication number Publication date
KR20210144820A (ko) 2021-11-30
EP3950852A1 (en) 2022-02-09
CN113646389B (zh) 2025-02-21
KR102800013B1 (ko) 2025-04-28
JP7288327B2 (ja) 2023-06-07
JP2020164556A (ja) 2020-10-08
EP3950852A4 (en) 2022-12-21
US20220154020A1 (en) 2022-05-19
CN113646389A (zh) 2021-11-12
WO2020196517A1 (ja) 2020-10-01

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Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]