GB2500827A - Process, dispersion, ink and use - Google Patents

Process, dispersion, ink and use Download PDF

Info

Publication number
GB2500827A
GB2500827A GB1307670.8A GB201307670A GB2500827A GB 2500827 A GB2500827 A GB 2500827A GB 201307670 A GB201307670 A GB 201307670A GB 2500827 A GB2500827 A GB 2500827A
Authority
GB
United Kingdom
Prior art keywords
dispersion
polymeric dispersant
cross
reactive groups
linking
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.)
Granted
Application number
GB1307670.8A
Other versions
GB201307670D0 (en
GB2500827B (en
Inventor
Owen Roger Lozman
Thomas Paul
Christopher John Potter
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.)
Fujifilm Imaging Colorants Ltd
Original Assignee
Fujifilm Imaging Colorants 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 claimed from GBGB1019996.6A external-priority patent/GB201019996D0/en
Priority claimed from GBGB1106324.5A external-priority patent/GB201106324D0/en
Application filed by Fujifilm Imaging Colorants Ltd filed Critical Fujifilm Imaging Colorants Ltd
Publication of GB201307670D0 publication Critical patent/GB201307670D0/en
Publication of GB2500827A publication Critical patent/GB2500827A/en
Application granted granted Critical
Publication of GB2500827B publication Critical patent/GB2500827B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C09D11/30—Inkjet printing inks
    • 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
    • C09B68/00—Organic pigments surface-modified by grafting, e.g. by establishing covalent or complex bonds, in order to improve the pigment properties, e.g. dispersibility or rheology
    • C09B68/40—Organic pigments surface-modified by grafting, e.g. by establishing covalent or complex bonds, in order to improve the pigment properties, e.g. dispersibility or rheology characterised by the chemical nature of the attached groups
    • C09B68/41—Polymers attached to the pigment surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/175—Ink supply systems ; Circuit parts therefor
    • B41J2/17503—Ink cartridges
    • 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
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0001—Post-treatment of organic pigments or dyes
    • C09B67/0004—Coated particulate pigments or dyes
    • C09B67/0008—Coated particulate pigments or dyes with organic coatings
    • C09B67/0009—Coated particulate pigments or dyes with organic coatings containing organic acid derivatives
    • 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
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
    • C09B67/0084—Dispersions of dyes
    • C09B67/0085—Non common dispersing agents
    • C09B67/009—Non common dispersing agents polymeric dispersing agent
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/44—Carbon
    • C09C1/48—Carbon black
    • C09C1/56—Treatment of carbon black ; Purification
    • 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
    • C09D11/30—Inkjet printing inks
    • C09D11/32—Inkjet printing inks characterised by colouring agents
    • C09D11/322—Pigment inks
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer

Abstract

A process for preparing a dispersion of encapsulated solid particles in a predominantly organic liquid vehicle, comprising the following steps: i)providing a dispersion comprising a particulate solid, a liquid medium and a polymeric dispersant having at least 3.0 mmoles of reactive groups per g of dispersant; ii)cross-linking the polymeric dispersant via at least some, but not all, of the reactive groups, said cross-linking being performed in the presence of the particulate solid and the liquid medium and resulting in the encapsulation of each solid particle with a cross-linked polymeric dispersant shell; iii) covalently bonding an end-capping agent to the polymeric dispersant via the reactive groups; said process being such that the final organic liquid vehicle comprises one or more organic liquids and optionally water, provided that water is present at no more than 30% by weight based on the dispersion.
GB1307670.8A 2010-11-25 2011-11-08 Process, dispersion, ink and use Active GB2500827B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB1019996.6A GB201019996D0 (en) 2010-11-25 2010-11-25 Process, dispersion, ink and use
GBGB1106324.5A GB201106324D0 (en) 2011-04-14 2011-04-14 Process,dispersion,ink and use
PCT/GB2011/052170 WO2012069805A1 (en) 2010-11-25 2011-11-08 Process, dispersion, ink and use

Publications (3)

Publication Number Publication Date
GB201307670D0 GB201307670D0 (en) 2013-06-12
GB2500827A true GB2500827A (en) 2013-10-02
GB2500827B GB2500827B (en) 2019-11-06

Family

ID=45217583

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1307670.8A Active GB2500827B (en) 2010-11-25 2011-11-08 Process, dispersion, ink and use

Country Status (4)

Country Link
US (1) US8740372B2 (en)
GB (1) GB2500827B (en)
TW (1) TW201231155A (en)
WO (1) WO2012069805A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2839877A1 (en) * 2013-08-21 2015-02-25 Kwizda Agro GmbH Method for the production of concentrates, preferably of water-soluble agents
KR101976304B1 (en) * 2015-02-27 2019-05-07 후지필름 가부시키가이샤 Solid electrolyte composition, electrode sheet for battery and method for manufacturing the same, and all solid state secondary battery and method for manufacturing the same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005061087A1 (en) * 2003-12-20 2005-07-07 Fujifilm Imaging Colorants Limited Process for encapsulating solid particulates
WO2006064193A1 (en) * 2004-12-18 2006-06-22 Fujifilm Imaging Colorants Limited Process for preparing an encapsulated particulate solid
EP1897919A1 (en) * 2006-09-08 2008-03-12 Kao Corporation Crosslinked core/shell polymer particles
WO2010038071A1 (en) * 2008-10-02 2010-04-08 Fujifilm Imaging Colorants Limited Process, dispersions and use

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040242726A1 (en) 2002-05-16 2004-12-02 Minoru Waki Pigment dispersion and ink composition for ink-jet
JP4612788B2 (en) 2002-05-21 2011-01-12 キヤノン株式会社 Dispersion of particles containing water-insoluble colorant and method for producing the same
WO2006132910A2 (en) * 2005-06-07 2006-12-14 Lubrizol Advanced Materials, Inc. Polyurethane based pigment dispersants which contain reactive double bonds
US8487051B2 (en) * 2005-06-07 2013-07-16 Lubrizol Advanced Materials, Inc. Polyurethane based pigment dispersants which contain reactive double bonds
CN101421364B (en) 2006-04-28 2012-05-23 花王株式会社 Water-based ink for inkjet recording
GB0817998D0 (en) 2008-10-02 2008-11-05 Fujifilm Imaging Colorants Ltd Process,dispersions and use

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005061087A1 (en) * 2003-12-20 2005-07-07 Fujifilm Imaging Colorants Limited Process for encapsulating solid particulates
WO2006064193A1 (en) * 2004-12-18 2006-06-22 Fujifilm Imaging Colorants Limited Process for preparing an encapsulated particulate solid
EP1897919A1 (en) * 2006-09-08 2008-03-12 Kao Corporation Crosslinked core/shell polymer particles
WO2010038071A1 (en) * 2008-10-02 2010-04-08 Fujifilm Imaging Colorants Limited Process, dispersions and use

Also Published As

Publication number Publication date
WO2012069805A1 (en) 2012-05-31
TW201231155A (en) 2012-08-01
US8740372B2 (en) 2014-06-03
GB201307670D0 (en) 2013-06-12
US20130229471A1 (en) 2013-09-05
GB2500827B (en) 2019-11-06

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