ES8403153A1 - Particulas de tio2 - Google Patents

Particulas de tio2

Info

Publication number
ES8403153A1
ES8403153A1 ES83519160A ES519160A ES8403153A1 ES 8403153 A1 ES8403153 A1 ES 8403153A1 ES 83519160 A ES83519160 A ES 83519160A ES 519160 A ES519160 A ES 519160A ES 8403153 A1 ES8403153 A1 ES 8403153A1
Authority
ES
Spain
Prior art keywords
tio2
alumina
alumina coated
coated tio2
pigment
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.)
Expired
Application number
ES83519160A
Other languages
English (en)
Other versions
ES519160A0 (es
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23337115&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES8403153(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of ES519160A0 publication Critical patent/ES519160A0/es
Publication of ES8403153A1 publication Critical patent/ES8403153A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C09C1/36—Compounds of titanium
    • C09C1/3607—Titanium dioxide
    • C09C1/3653—Treatment with inorganic compounds
    • C09C1/3661—Coating
    • 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
    • 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
    • C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
    • 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
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values
    • 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
    • C01P2006/90—Other properties not specified above

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)

Abstract

PROCEDIMIENTO PARA LA PREPARACION DE UN PIGMENTO DE TIO2 RESISTENTE AL EFECTO DE PULVERIZACION DESLUCIDO, CONSTITUIDO POR PARTICULAS DE TIO2 PROVISTAS DE UN RECUBRIMIENTO COMPUESTO DE ALUMINA DENSA Y ALUMINA BOHEMITICA.COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, SE AGREGA PIGMENTO DE TIO2 AL AGUA, AGITANDO PARA FORMAR UNA SUSPENSION, Y CALENTANDO A CONTINUACION ENTRE 40 Y 90 GRADOS LA SUSPENSION ASI PREPARADA; SEGUNDA, SE AGREGA UN COMPUESTO BASICO SOLUBLE DE ALUMINIO O UNA BASE INORGANICA A LA SUSPENSION PARA ELEVAR EL PH; TERCERA, SE AGREGA UNA CANTIDADSUFICIENTE DEL COMPUESTO SOLUBLE DE ALUMINIO PARA DEPOSITAR; Y POR ULTIMO, SE SEPARA Y LAVA EL TIO2 ASI TRATADO PARA LIMPIARLO DE SALES SOLUBLES.
ES83519160A 1982-01-21 1983-01-20 Particulas de tio2 Expired ES8403153A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34133482A 1982-01-21 1982-01-21

Publications (2)

Publication Number Publication Date
ES519160A0 ES519160A0 (es) 1984-03-01
ES8403153A1 true ES8403153A1 (es) 1984-03-01

Family

ID=23337115

Family Applications (3)

Application Number Title Priority Date Filing Date
ES83519160A Expired ES8403153A1 (es) 1982-01-21 1983-01-20 Particulas de tio2
ES519610A Expired ES8403233A1 (es) 1982-01-21 1983-02-08 Una casete de cinta, utilizable particularmente para un grabador de cinta de video.
ES525676A Granted ES525676A0 (es) 1982-01-21 1983-09-16 Un procedimiento para la preparacion de un pigmento de tio2.

Family Applications After (2)

Application Number Title Priority Date Filing Date
ES519610A Expired ES8403233A1 (es) 1982-01-21 1983-02-08 Una casete de cinta, utilizable particularmente para un grabador de cinta de video.
ES525676A Granted ES525676A0 (es) 1982-01-21 1983-09-16 Un procedimiento para la preparacion de un pigmento de tio2.

Country Status (8)

Country Link
EP (1) EP0084965B1 (es)
JP (1) JPH0611873B2 (es)
AU (1) AU560227B2 (es)
CA (1) CA1186185A (es)
DE (1) DE3364109D1 (es)
ES (3) ES8403153A1 (es)
FI (1) FI76363C (es)
ZA (1) ZA83388B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0755828B2 (ja) * 1987-08-28 1995-06-14 戸田工業株式会社 磁性粒子粉末及びその製造法
JPH0755829B2 (ja) * 1987-10-31 1995-06-14 戸田工業株式会社 磁性粒子粉末及びその製造法
JPH0755830B2 (ja) * 1987-12-29 1995-06-14 戸田工業株式会社 磁性粒子粉末及びその製造法
US5203916A (en) * 1992-04-10 1993-04-20 Kerr-Mcgee Chemical Corporation Titanium dioxide pigment and method of preparation
EP0908494A3 (en) * 1997-10-08 1999-11-10 E.I. Dupont De Nemours And Company Uniformly coated particulate metal oxide
JP5255270B2 (ja) * 2007-12-27 2013-08-07 日揮触媒化成株式会社 コアシェル構造を有する無機酸化物微粒子、該微粒子を含む分散ゾルおよび光学基材用塗布液
WO2012006047A1 (en) * 2010-06-29 2012-01-12 E. I. Du Pont De Nemours And Company Printing ink having enhanced gloss and lower viscosity
US8840719B2 (en) * 2011-03-09 2014-09-23 Tronox Llc Titanium dioxide pigments and manufacturing method
EP3190159A1 (de) * 2016-01-08 2017-07-12 Kronos International, Inc. Verfahren zur oberflächenbeschichtung eines substrats
CN110342900A (zh) * 2018-04-08 2019-10-18 江苏未名之光纳米科技有限公司 一种高度隔热材料及其制备方法
CN116023806A (zh) * 2022-09-22 2023-04-28 攀枝花东方钛业有限公司 一种环保涂料用钛白粉及其制备方法
WO2025114228A1 (en) 2023-11-27 2025-06-05 Agc Glass Europe Neutral solar control stack
WO2025114226A1 (en) 2023-11-27 2025-06-05 Agc Glass Europe Neutral solar control stack

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3086877A (en) * 1960-11-01 1963-04-23 American Cyanamid Co Treatment of titanium dioxide pigment
US4022636A (en) * 1976-03-29 1977-05-10 Kerr-Mcgee Chemical Corporation Titanium dioxide pigment and process for making same

Also Published As

Publication number Publication date
EP0084965B1 (en) 1986-06-18
FI76363C (fi) 1988-10-10
JPH0611873B2 (ja) 1994-02-16
ES8503021A1 (es) 1985-02-01
EP0084965A1 (en) 1983-08-03
ES519610A0 (es) 1984-03-01
ZA83388B (en) 1984-08-29
CA1186185A (en) 1985-04-30
ES525676A0 (es) 1985-02-01
JPS58127764A (ja) 1983-07-29
DE3364109D1 (de) 1986-07-24
AU1065783A (en) 1983-07-28
FI830184A0 (fi) 1983-01-20
FI830184L (fi) 1983-07-22
ES519160A0 (es) 1984-03-01
ES8403233A1 (es) 1984-03-01
FI76363B (fi) 1988-06-30
AU560227B2 (en) 1987-04-02

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970401