BRPI0906669A2 - Método de tratamento de massa úmida de sílica - Google Patents

Método de tratamento de massa úmida de sílica

Info

Publication number
BRPI0906669A2
BRPI0906669A2 BRPI0906669-1A BRPI0906669A BRPI0906669A2 BR PI0906669 A2 BRPI0906669 A2 BR PI0906669A2 BR PI0906669 A BRPI0906669 A BR PI0906669A BR PI0906669 A2 BRPI0906669 A2 BR PI0906669A2
Authority
BR
Brazil
Prior art keywords
treatment method
wet mass
silica wet
mass treatment
silica
Prior art date
Application number
BRPI0906669-1A
Other languages
English (en)
Inventor
Duen-Wu Hua
Michael Mullahey Jr
Original Assignee
Huber Corp J M
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 Huber Corp J M filed Critical Huber Corp J M
Publication of BRPI0906669A2 publication Critical patent/BRPI0906669A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/11—Encapsulated compositions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/24—Phosphorous; Compounds thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/25—Silicon; Compounds thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q11/00—Preparations for care of the teeth, of the oral cavity or of dentures; Dentifrices, e.g. toothpastes; Mouth rinses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/41—Particular ingredients further characterized by their size
    • A61K2800/412—Microsized, i.e. having sizes between 0.1 and 100 microns
BRPI0906669-1A 2008-02-01 2009-01-26 Método de tratamento de massa úmida de sílica BRPI0906669A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/024,154 US20090196929A1 (en) 2008-02-01 2008-02-01 Silica Wetcake Treatment Method
PCT/US2009/031946 WO2009097229A1 (en) 2008-02-01 2009-01-26 Silica wetcake treatment method

Publications (1)

Publication Number Publication Date
BRPI0906669A2 true BRPI0906669A2 (pt) 2015-07-14

Family

ID=40913176

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0906669-1A BRPI0906669A2 (pt) 2008-02-01 2009-01-26 Método de tratamento de massa úmida de sílica

Country Status (7)

Country Link
US (1) US20090196929A1 (pt)
EP (1) EP2247532A4 (pt)
CN (1) CN101925533A (pt)
BR (1) BRPI0906669A2 (pt)
MX (1) MX2010008036A (pt)
RU (1) RU2010126750A (pt)
WO (1) WO2009097229A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108516559B (zh) * 2018-05-25 2019-03-29 广州市飞雪材料科技有限公司 一种低粘度高吸油值牙膏用二氧化硅的制备方法
CN114031085B (zh) * 2021-11-29 2023-05-05 航天特种材料及工艺技术研究所 一种降低高固含量硅溶胶粘度的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2716225A1 (de) * 1977-04-13 1978-10-26 Degussa Borhaltige faellungskieselsaeure
DE2829045A1 (de) * 1978-07-01 1980-01-10 Degussa Borhaltige faellungskieselsaeure
US4374824A (en) * 1981-01-27 1983-02-22 Krishan Dyal Mathur Dentifrice
FR2622565B1 (fr) * 1987-11-04 1990-11-09 Rhone Poulenc Chimie Silice pour compositions dentifrices compatible notamment avec le zinc
CA2454123C (en) * 2002-04-08 2008-11-18 Daikyo Chemical Co., Ltd. Antibacterial processing of fiber products
US6645471B2 (en) * 2001-11-08 2003-11-11 J. M. Huber Corporation Composite abrasive material for oral compositions, and methods of making and using same

Also Published As

Publication number Publication date
CN101925533A (zh) 2010-12-22
MX2010008036A (es) 2010-10-06
RU2010126750A (ru) 2012-03-10
US20090196929A1 (en) 2009-08-06
WO2009097229A1 (en) 2009-08-06
EP2247532A1 (en) 2010-11-10
EP2247532A4 (en) 2012-12-26

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 5A, 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2344 DE 08-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.