MX9504714A - Oxido de zinc coloidal. - Google Patents

Oxido de zinc coloidal.

Info

Publication number
MX9504714A
MX9504714A MX9504714A MX9504714A MX9504714A MX 9504714 A MX9504714 A MX 9504714A MX 9504714 A MX9504714 A MX 9504714A MX 9504714 A MX9504714 A MX 9504714A MX 9504714 A MX9504714 A MX 9504714A
Authority
MX
Mexico
Prior art keywords
zinc oxide
percent
colloidal
light
oxide material
Prior art date
Application number
MX9504714A
Other languages
English (en)
Inventor
Edward A Myszak Jr
Original Assignee
Pq Corp
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 Pq Corp filed Critical Pq Corp
Publication of MX9504714A publication Critical patent/MX9504714A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G9/00—Compounds of zinc
    • C01G9/02—Oxides; Hydroxides

Abstract

Se describe un material de oxido de zinc aglomerado de tamaño coloidal que tiene un tamaño de aglomerado promedio menor de 100 nanòmetros (nm), y un método para su produccion. De preferencia, el tamaño del aglomerado es menor de 60 nanometros. El material de oxido de zinc coloidal trasmitirá más del 75 por ciento, y de preferencia más del 85 por ciento de la luz en la escala visible del espectro (es decir, luz entre 390 y 800 nanometros de longitud de onda), y menos del 5 por ciento, y de preferencia menos del 3 por ciento de luz que tenga una longitud de onda en la escala ultravioleta entre 190 y 390 nanometros, al probarse al 0.1 por ciento en peso en aceite mineral. El material se forma tratando primero por calor carbonato de zinc para producir oxido de zinc. Este oxido de zinc se combina entonces con un dispersante de ácido poliacrílico, y se muele para producir un material de oxido de zinc de tamaño coloidal.
MX9504714A 1994-03-11 1995-03-09 Oxido de zinc coloidal. MX9504714A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US20955694A 1994-03-11 1994-03-11
PCT/US1995/003101 WO1995024359A1 (en) 1994-03-11 1995-03-09 Colloidal zinc oxide

Publications (1)

Publication Number Publication Date
MX9504714A true MX9504714A (es) 1997-05-31

Family

ID=22779231

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9504714A MX9504714A (es) 1994-03-11 1995-03-09 Oxido de zinc coloidal.

Country Status (6)

Country Link
EP (1) EP0697998A4 (es)
JP (1) JPH08510440A (es)
AU (1) AU2158695A (es)
CA (1) CA2162914A1 (es)
MX (1) MX9504714A (es)
WO (1) WO1995024359A1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL118088A0 (en) * 1995-06-07 1996-08-04 Anzon Inc Colloidal particles of solid flame retardant and smoke suppressant compounds and methods for making them
US5935890A (en) * 1996-08-01 1999-08-10 Glcc Technologies, Inc. Stable dispersions of metal passivation agents and methods for making them
DE10118309C2 (de) 2001-04-12 2003-03-20 Bayer Ag Anionisch stabilisierte, wässrige Dispersionen von nanopartikulärem Zinkoxid, Verfahren zu deren Herstellung sowie deren Verwendung
US7413703B2 (en) 2003-01-17 2008-08-19 Eveready Battery Company, Inc. Methods for producing agglomerates of metal powders and articles incorporating the agglomerates
DE10324305A1 (de) 2003-05-30 2004-12-16 Bayer Ag Verfahren zur Herstellung sphärischer Zinkoxidpartikel
WO2004106422A1 (de) 2003-05-30 2004-12-09 Lanxess Deutschland Gmbh Wässrige zusammensetzungen auf basis von polychloropren
DE10327728A1 (de) * 2003-06-18 2005-01-27 Sustech Gmbh & Co. Kg Nanopartikuläres redispergierbares Zinkoxidpulver III
IL206909A0 (en) 2008-01-11 2010-12-30 Antaria Ltd Mesoporous zinc oxide powder and method for production thereof
KR101544890B1 (ko) * 2008-01-11 2015-08-17 안타리아 리미티드 중간공극 산화아연 분말 및 그 제조방법
EP2241602A1 (de) 2009-04-17 2010-10-20 Bühler PARTEC GmbH Mit Phosphonocarbonsäure modifizierte Zinkoxid-Partikel und Verwendung von Zinkoxid-Partikeln
AU2010211112B2 (en) 2009-02-03 2014-05-29 Buhler Partec Gmbh Zinc oxide particles which have been modified with phosphonocarboxylic acid and use of zinc oxide particles
US20140227504A1 (en) * 2013-02-08 2014-08-14 Ivy Sau Chun LEE Metalized yarn and method for making same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1128668A (fr) * 1955-07-01 1957-01-09 Azote Office Nat Ind Procédé de préparation de certains oxydes métalliques, en particulier d'oxyde dezinc, à degré de dispersion très élevé
US4989794A (en) * 1986-07-16 1991-02-05 Alcan International Limited Method of producing fine particles
JPH075308B2 (ja) * 1987-05-21 1995-01-25 日鉱亜鉛株式会社 酸化亜鉛の製造方法
US5030286A (en) * 1988-09-22 1991-07-09 Ppg Industries, Inc. High solids aqueous silica slurry
GB9121153D0 (en) * 1991-10-04 1991-11-13 Tioxide Chemicals Ltd Method of preparing sunscreens

Also Published As

Publication number Publication date
EP0697998A1 (en) 1996-02-28
AU2158695A (en) 1995-09-25
EP0697998A4 (en) 1996-10-23
WO1995024359A1 (en) 1995-09-14
CA2162914A1 (en) 1995-09-14
JPH08510440A (ja) 1996-11-05

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