BR9815060A - Processos para recobrir, pelo menos em parte, um negro de fumo com uma camada aderente de óxido e/ou de hidróxido de alumìnio, para obter um negro de fumo, para reforçar uma composição de borracha diênica que pode ser utilizada para a fabricação de pneumáticos, negro de fumo, e, utilização de um negro de fumo. - Google Patents
Processos para recobrir, pelo menos em parte, um negro de fumo com uma camada aderente de óxido e/ou de hidróxido de alumìnio, para obter um negro de fumo, para reforçar uma composição de borracha diênica que pode ser utilizada para a fabricação de pneumáticos, negro de fumo, e, utilização de um negro de fumo.Info
- Publication number
- BR9815060A BR9815060A BR9815060-0A BR9815060A BR9815060A BR 9815060 A BR9815060 A BR 9815060A BR 9815060 A BR9815060 A BR 9815060A BR 9815060 A BR9815060 A BR 9815060A
- Authority
- BR
- Brazil
- Prior art keywords
- carbon black
- hydroxide
- aluminum oxide
- black
- covering
- Prior art date
Links
Classifications
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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
- 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
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- 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
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- 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
-
- 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
- C01P2006/12—Surface area
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/30—Self-sustaining carbon mass or layer with impregnant or other layer
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Abstract
''PROCESSOS PARA RECOBRIR, PELO MENOS EM PARTE, UM NEGRO DE FUMO COM UMA CAMADA ADERENTE DE óXIDO E/OU DE HIDRóXIDO DE ALUMìNIO, PARA OBTER UM NEGRO DE FUMO, PARA REFORçAR UMA COMPOSIçãO DE BORRACHA DIêNICA QUE PODE SER UTILIZADA PARA A FABRICAçãO DE PNEUMáTICOS, NEGRO DE FUMO, E, UTILIZAçãO DE UM NEGRO DE FUMO''. Processo para recobrir um negro de fumo com uma camada aderente de óxido e/ou de hidróxido de alumínio, este processo envolvendo as seguintes etapas: a) impregna-se o negro de fumo com uma suspensão coloidal formada por hidrólise de uma solução de alcóxido de alumínio em um solvente alcoólico; b) elimina-se o solvente alcoólico por evaporação; c) trata-se termicamente o negro assim impregnado de maneira a transformar a camada aluminosa presente em sua superfície em uma camada aderente de óxido e/ou de hidróxido de alumínio. Negro de fumo suscetível de ser obtido de acordo com um tal processo.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9715129 | 1997-11-28 | ||
PCT/EP1998/007678 WO1999028391A1 (fr) | 1997-11-28 | 1998-11-27 | Noir de carbone revetu d'une couche alumineuse et procede pour l'obtenir |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9815060A true BR9815060A (pt) | 2000-10-03 |
Family
ID=9514033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9815060-0A BR9815060A (pt) | 1997-11-28 | 1998-11-27 | Processos para recobrir, pelo menos em parte, um negro de fumo com uma camada aderente de óxido e/ou de hidróxido de alumìnio, para obter um negro de fumo, para reforçar uma composição de borracha diênica que pode ser utilizada para a fabricação de pneumáticos, negro de fumo, e, utilização de um negro de fumo. |
Country Status (9)
Country | Link |
---|---|
US (1) | US6770367B1 (pt) |
EP (1) | EP1034222B1 (pt) |
JP (1) | JP2001525441A (pt) |
CN (1) | CN1117822C (pt) |
AU (1) | AU1562999A (pt) |
BR (1) | BR9815060A (pt) |
CA (1) | CA2310142A1 (pt) |
DE (1) | DE69813283T2 (pt) |
WO (1) | WO1999028391A1 (pt) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69832413T2 (de) * | 1997-11-28 | 2006-07-27 | Compagnie Générale des Etablissements Michelin-Michelin & Cie., Clermont-Ferrand | Aluminiumhaltiger, verstärkender füllstoff und diesen enthaltende kautschukzusammensetzung |
JP5236138B2 (ja) * | 2000-07-28 | 2013-07-17 | 住友ゴム工業株式会社 | タイヤトレッド用ゴム組成物およびそれを用いた空気入りタイヤ |
US20030049448A1 (en) * | 2001-09-12 | 2003-03-13 | Giorgio Agostini | High specific gravity carbon black and articles including tires having at least one component of rubber which contains such carbon black |
DE10353555A1 (de) * | 2003-11-14 | 2005-06-30 | Carl Freudenberg Kg | Teilchenverbund, Verfahren zu deren Herstellung und deren Verwendung |
JP4293957B2 (ja) * | 2004-09-03 | 2009-07-08 | 日信工業株式会社 | 炭素系材料及びその製造方法、複合材料の製造方法 |
CN107498035A (zh) * | 2017-07-05 | 2017-12-22 | 安徽江威精密制造有限公司 | 一种耐腐蚀高导磁率的铁基软磁复合材料及其制备方法 |
JP2021120443A (ja) * | 2020-01-31 | 2021-08-19 | キヤノン株式会社 | 被覆顔料粒子、被覆顔料粒子の製造方法、及びインク |
CN111575654B (zh) * | 2020-05-21 | 2021-04-20 | 南京航空航天大学 | 一种超声振动辅助真空微蒸发镀设备 |
CN114539821B (zh) * | 2022-02-21 | 2022-10-21 | 安徽固瑞特新材料科技有限公司 | 一种橡胶用超微裂解碳黑的改性及复合橡胶的制备方法 |
CN115304936B (zh) * | 2022-08-22 | 2023-08-04 | 青岛黑猫新材料研究院有限公司 | 一种阻磁用炭黑的生产工艺 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3025173A (en) * | 1959-12-11 | 1962-03-13 | Isidor M Bernstein | Process for coating pigments with titanium hydrate |
US4590039A (en) * | 1982-06-02 | 1986-05-20 | Phillips Petroleum Company | Auto-preseparation of carbon black |
DE3502494A1 (de) * | 1984-01-27 | 1985-08-08 | Toyoda Gosei Co., Ltd., Haruhi, Aichi | Modifizierter russ |
DE4116523C2 (de) * | 1990-05-23 | 1995-08-10 | Fraunhofer Ges Forschung | Verfahren und Mittel zur Herstellung von alpha-Al¶2¶O¶3¶ |
JPH0628719B2 (ja) * | 1990-06-13 | 1994-04-20 | 工業技術院長 | 微粒子表面の被覆方法 |
JPH04175219A (ja) * | 1990-11-08 | 1992-06-23 | Ube Nitto Kasei Co Ltd | ジルコニア被覆シリカ微粒子及びその製造方法 |
US5520917A (en) * | 1992-07-27 | 1996-05-28 | Suzuki Yushi Industries Co., Ltd. | Materials in the form of colored spherical fine particles |
US5928127A (en) * | 1995-04-03 | 1999-07-27 | Asahi Glass Company Ltd. | Alumina sol and recording sheet |
JPH09272816A (ja) * | 1996-04-03 | 1997-10-21 | Showa Denko Kk | 表面改質したカーボンブラック |
CA2209687A1 (en) * | 1996-09-13 | 1998-03-13 | Friedrich Visel | Rubber composition and tire having tread thereof |
-
1998
- 1998-11-27 CA CA002310142A patent/CA2310142A1/fr not_active Abandoned
- 1998-11-27 BR BR9815060-0A patent/BR9815060A/pt not_active Application Discontinuation
- 1998-11-27 WO PCT/EP1998/007678 patent/WO1999028391A1/fr active IP Right Grant
- 1998-11-27 AU AU15629/99A patent/AU1562999A/en not_active Abandoned
- 1998-11-27 JP JP2000523276A patent/JP2001525441A/ja active Pending
- 1998-11-27 EP EP98959892A patent/EP1034222B1/fr not_active Expired - Lifetime
- 1998-11-27 CN CN98813249A patent/CN1117822C/zh not_active Expired - Fee Related
- 1998-11-27 DE DE69813283T patent/DE69813283T2/de not_active Expired - Lifetime
-
2000
- 2000-05-30 US US09/583,655 patent/US6770367B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1034222B1 (fr) | 2003-04-09 |
WO1999028391A1 (fr) | 1999-06-10 |
CN1117822C (zh) | 2003-08-13 |
EP1034222A1 (fr) | 2000-09-13 |
CA2310142A1 (fr) | 1999-06-10 |
CN1284104A (zh) | 2001-02-14 |
DE69813283D1 (de) | 2003-05-15 |
AU1562999A (en) | 1999-06-16 |
US6770367B1 (en) | 2004-08-03 |
DE69813283T2 (de) | 2004-02-05 |
JP2001525441A (ja) | 2001-12-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: INDEFIRO O PRESENTE PEDIDO DE PATENTE COMO INVENCAO - DE ACORDO COM O ART. 8O DA LPI. |