JP7288327B2 - 筆記具用水性インク組成物 - Google Patents

筆記具用水性インク組成物 Download PDF

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Publication number
JP7288327B2
JP7288327B2 JP2019063278A JP2019063278A JP7288327B2 JP 7288327 B2 JP7288327 B2 JP 7288327B2 JP 2019063278 A JP2019063278 A JP 2019063278A JP 2019063278 A JP2019063278 A JP 2019063278A JP 7288327 B2 JP7288327 B2 JP 7288327B2
Authority
JP
Japan
Prior art keywords
dye
acid
salt
water
resin particles
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
JP2019063278A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020164556A5 (OSRAM
JP2020164556A (ja
Inventor
久人 羽賀
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
Priority to JP2019063278A priority Critical patent/JP7288327B2/ja
Application filed by Mitsubishi Pencil Co Ltd filed Critical Mitsubishi Pencil Co Ltd
Priority to BR112021016803-6A priority patent/BR112021016803A2/pt
Priority to CN202080025038.8A priority patent/CN113646389B/zh
Priority to PCT/JP2020/013006 priority patent/WO2020196517A1/ja
Priority to US17/435,847 priority patent/US20220154020A1/en
Priority to EP20777344.1A priority patent/EP3950852A4/en
Priority to KR1020217034702A priority patent/KR102800013B1/ko
Publication of JP2020164556A publication Critical patent/JP2020164556A/ja
Publication of JP2020164556A5 publication Critical patent/JP2020164556A5/ja
Application granted granted Critical
Publication of JP7288327B2 publication Critical patent/JP7288327B2/ja
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
    • C09D11/00—Inks
    • C09D11/16—Writing inks
    • C09D11/17—Writing inks characterised by colouring agents
    • 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
    • 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

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)
JP2019063278A 2019-03-28 2019-03-28 筆記具用水性インク組成物 Active JP7288327B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2019063278A JP7288327B2 (ja) 2019-03-28 2019-03-28 筆記具用水性インク組成物
CN202080025038.8A CN113646389B (zh) 2019-03-28 2020-03-24 书写工具用水性墨组合物
PCT/JP2020/013006 WO2020196517A1 (ja) 2019-03-28 2020-03-24 筆記具用水性インク組成物
US17/435,847 US20220154020A1 (en) 2019-03-28 2020-03-24 Aqueous ink composition for writing instruments
BR112021016803-6A BR112021016803A2 (pt) 2019-03-28 2020-03-24 Composição de tinta aquosa para instrumentos de escrita
EP20777344.1A EP3950852A4 (en) 2019-03-28 2020-03-24 AQUEOUS INK COMPOSITION FOR WRITING INSTRUMENTS
KR1020217034702A KR102800013B1 (ko) 2019-03-28 2020-03-24 필기구용 수성 잉크 조성물

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019063278A JP7288327B2 (ja) 2019-03-28 2019-03-28 筆記具用水性インク組成物

Publications (3)

Publication Number Publication Date
JP2020164556A JP2020164556A (ja) 2020-10-08
JP2020164556A5 JP2020164556A5 (OSRAM) 2022-01-21
JP7288327B2 true JP7288327B2 (ja) 2023-06-07

Family

ID=72608442

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019063278A Active JP7288327B2 (ja) 2019-03-28 2019-03-28 筆記具用水性インク組成物

Country Status (7)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2022071169A1 (OSRAM) 2020-09-30 2022-04-07
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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2018035204A (ja) 2016-08-29 2018-03-08 三菱鉛筆株式会社 筆記具用水性インク組成物
WO2018042818A1 (ja) 2016-08-29 2018-03-08 三菱鉛筆株式会社 筆記具用水性インク組成物
JP2018119061A (ja) 2017-01-25 2018-08-02 三菱鉛筆株式会社 ボールペン用水性インク組成物

Family Cites Families (7)

* 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
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
US11041081B2 (en) * 2016-05-25 2021-06-22 Mitsubishi Pencil Company, Limited Aqueous ink composition for writing instrument
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
US11634601B2 (en) * 2017-06-30 2023-04-25 Mitsubishi Pencil Company, Limited Aqueous ink composition for ballpoint pen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2018035204A (ja) 2016-08-29 2018-03-08 三菱鉛筆株式会社 筆記具用水性インク組成物
WO2018042818A1 (ja) 2016-08-29 2018-03-08 三菱鉛筆株式会社 筆記具用水性インク組成物
JP2018119061A (ja) 2017-01-25 2018-08-02 三菱鉛筆株式会社 ボールペン用水性インク組成物

Also Published As

Publication number Publication date
CN113646389B (zh) 2025-02-21
KR20210144820A (ko) 2021-11-30
US20220154020A1 (en) 2022-05-19
EP3950852A4 (en) 2022-12-21
JP2020164556A (ja) 2020-10-08
BR112021016803A2 (pt) 2021-10-26
KR102800013B1 (ko) 2025-04-28
EP3950852A1 (en) 2022-02-09
WO2020196517A1 (ja) 2020-10-01
CN113646389A (zh) 2021-11-12

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