SG11201901225VA - A method for forming a titania-coated inorganic particle - Google Patents

A method for forming a titania-coated inorganic particle

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Publication number
SG11201901225VA
SG11201901225VA SG11201901225VA SG11201901225VA SG11201901225VA SG 11201901225V A SG11201901225V A SG 11201901225VA SG 11201901225V A SG11201901225V A SG 11201901225VA SG 11201901225V A SG11201901225V A SG 11201901225VA SG 11201901225V A SG11201901225V A SG 11201901225VA
Authority
SG
Singapore
Prior art keywords
titania
inorganic particle
singapore
international
engineering
Prior art date
Application number
SG11201901225VA
Inventor
Chao Chen
Xu Li
Suxi Wang
Xikui Zhang
Siew Yee Wong
Original Assignee
Agency Science Tech & Res
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 Agency Science Tech & Res filed Critical Agency Science Tech & Res
Publication of SG11201901225VA publication Critical patent/SG11201901225VA/en

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    • 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
    • C09C3/00—Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties
    • C09C3/06—Treatment with inorganic compounds
    • C09C3/063—Coating
    • 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
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/004—Reflecting paints; Signal paints
    • 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
    • C09C1/28—Compounds of silicon
    • 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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
    • 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
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/02—Particle morphology depicted by an image obtained by optical microscopy
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • 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
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
    • C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
    • C01P2004/84—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/10—Solid density
    • 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
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2237—Oxides; Hydroxides of metals of titanium
    • C08K2003/2241—Titanium dioxide
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/002—Physical properties
    • C08K2201/005—Additives being defined by their particle size in general
    • 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
    • C08K3/34—Silicon-containing compounds
    • 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
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • 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
    • C08K3/40—Glass
    • 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
    • C08K7/16—Solid spheres
    • C08K7/18—Solid spheres inorganic
    • C08K7/20—Glass
    • 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
    • C08K7/24—Expanded, porous or hollow particles inorganic
    • C08K7/26—Silicon- containing compounds
    • 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
    • C08K7/24—Expanded, porous or hollow particles inorganic
    • C08K7/28—Glass
    • 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
    • C08K9/00—Use of pretreated ingredients
    • C08K9/02—Ingredients treated with inorganic substances

Abstract

INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property :::` , MD 1101111 0 1110101011111 3E1 0 101111110011111H 01111111111111111110111111 Organization International Bureau (10) International Publication Number 03 (43) International Publication Date .....•\"\" WO 2018/034619 Al 22 February 2018 (22.02.2018) WIP0 I PCT (51) International Patent Classification: als Research and Engineering, 2 Fusionopolis Way, #08-03, CO9D 5/33 (2006.01) CO9D 1/00 (2006.01) Innovis, Singapore 138634 (SG). WANG, Suxi; c/o Insti- (21) International Application Number: tute of Materials Research and Engineering, 2 Fusionopolis PCT/SG2017/050406 Way, #08-03, Innovis, Singapore 138634 (SG). ZHANG, Xikui; c/o Institute of Materials Research and Engineering, (22) International Filing Date: 2 Fusionopolis Way, #08-03, Innovis, Singapore 138634 16 August 2017 (16.08.2017) (SG). WONG, Siew Yee; c/o Institute of Materials Re- search and Engineering, 2 Fusionopolis Way, #08-03, Irmo- (25) Filing Language: English vis, Singapore 138634 (SG). (26) Publication Language: English (74) Agent: SPRUSON & FERGUSON (ASIA) PTE LTD; (30) Priority Data: P.O. Box 1531, Robinson Road Post Office, Singapore 10201606951U 19 August 2016 (19.08.2016) SG 903031 (SG). (71) Applicant: AGENCY FOR SCIENCE, TECHNOLO- (81) Designated States (unless otherwise indicated, for every GY AND RESEARCH [SG/SG]; 1 Fusionopolis Way, kind of national protection available): AE, AG, AL, AM, #20-10 Connexis North Tower, Singapore 138632 (SG). AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, (72) Inventors: CHEN, Chao; c/o Institute of Materials Re-DZ, EC, EE, EG, ES, FL GB, GD, GE, GH, GM, GT, HN, search and Engineering, 2 Fusionopolis Way, #08-03, Irmo HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, vis, Singapore 138634 (SG). LI, Xu; c/o Institute of Materi-KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, = (54) Title: A METHOD FOR FORMING A TITANIA-COATED INORGANIC PARTICLE = _ [Fig. 1] = (a) = e, rr\" .', 1 iftok,„Ti(OHL-3 0,40 dig ek. -cm44.p—lipv.00. w043: r.'4%•••••Ni + ft x % — ..,,* , = ‘0 , 8 = 4 6 2 = = = = (b) = = 1' rr\" d %MO —IP w ' 4t _.> € 4 ) - \"; .-- oit .*.i= ,„„ .41•24 ..... 4. tI,A1 e••• es, .0' PO) .... , ale. . 8' 1-1 4' 6' 2 0\ Il ,t: (57) : A method of forming a titania-coated inorganic particle comprising the steps of (a) stirring a mixture of a titania precursor ig such as a titanium alkoxide and an inorganic particle such as a hollow glass particles in an organic solvent such as an alcohol for more © than 1 h to cause adsorption of the titania precursor on the surface of the inorganic particle; and (b) adding water dropwise to the mixture - --- GO under stirring to convert the titania precursor to titania which then forms a coating on the inorganic particle. A method for forming a , I paint formulation, a titania-coated inorganic particle, a paint formulation comprising a titania-coated inorganic particle and use of a C::::) titania-coated inorganic particle in a paint formulation is also described. ei C [Continued on next page] WO 2018/034619 Al MIDEDIMOMOIDEIREEMODEIMICICHMEEM MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Declarations under Rule 4.17: — of inventorship (Rule 4.17(iv)) Published: — with international search report (Art. 21(3))
SG11201901225VA 2016-08-19 2017-08-16 A method for forming a titania-coated inorganic particle SG11201901225VA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SG10201606951U 2016-08-19
PCT/SG2017/050406 WO2018034619A1 (en) 2016-08-19 2017-08-16 A method for forming a titania-coated inorganic particle

Publications (1)

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SG11201901225VA true SG11201901225VA (en) 2019-03-28

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US (3) US10941298B2 (en)
SG (1) SG11201901225VA (en)
WO (1) WO2018034619A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10941298B2 (en) * 2016-08-19 2021-03-09 Agency For Science, Technology And Research Method for forming a titania-coated inorganic particle
SG11202107108VA (en) * 2019-01-21 2021-08-30 Agency Science Tech & Res Methods for forming and uses of titania-coated inorganic particles
CN112280399B (en) * 2020-10-27 2021-12-24 杭州哥仨装饰材料有限公司 Building heat-conducting coating
CN114806259A (en) * 2022-03-17 2022-07-29 惠州东方雨虹建筑材料有限责任公司 Coated modified nano titanium dioxide compound, preparation method and application thereof, and waterproof coating
CN115029017B (en) * 2022-06-28 2024-02-02 万华化学集团股份有限公司 Titanium dioxide coated hollow glass bead composite material and preparation method thereof
CN116836455A (en) * 2023-08-08 2023-10-03 北京东方雨虹防水技术股份有限公司 Multi-interface composite filler, application thereof, TPO waterproof coiled material and preparation method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4898892A (en) 1987-03-19 1990-02-06 Pierce & Stevens Corporation Methods for preparing opaque coatings and applying the same
GB2421727B (en) * 2004-12-30 2007-11-14 Ind Tech Res Inst Method for forming coating material and the material formed thereby
WO2006084339A1 (en) * 2005-02-14 2006-08-17 Australian Nuclear Science & Technology Organisation Layered nanoparticles
EP2525011A1 (en) 2011-05-16 2012-11-21 Akzo Nobel Coatings International B.V. Solar infra red reflective paints
JP5881045B2 (en) 2011-10-11 2016-03-09 国立研究開発法人産業技術総合研究所 Quantum dot-containing titanium compound and method for producing the same, and photoelectric conversion element using the quantum dot-containing titanium compound
JP6398847B2 (en) * 2014-04-16 2018-10-03 信越化学工業株式会社 Titanium oxide solid solution organic solvent dispersion, method for producing the same, and coating agent
US10941298B2 (en) * 2016-08-19 2021-03-09 Agency For Science, Technology And Research Method for forming a titania-coated inorganic particle
SG11202107108VA (en) * 2019-01-21 2021-08-30 Agency Science Tech & Res Methods for forming and uses of titania-coated inorganic particles

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Publication number Publication date
WO2018034619A1 (en) 2018-02-22
US20210147690A1 (en) 2021-05-20
US20230383125A1 (en) 2023-11-30
US10941298B2 (en) 2021-03-09
US20190185677A1 (en) 2019-06-20
US11767433B2 (en) 2023-09-26

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