MX9605925A - Nuevo proceso para la preparacion de silice precipitado, nuevo silices precipitados que contienen zinc y su uso para reforzar elastomeros. - Google Patents
Nuevo proceso para la preparacion de silice precipitado, nuevo silices precipitados que contienen zinc y su uso para reforzar elastomeros.Info
- Publication number
- MX9605925A MX9605925A MX9605925A MX9605925A MX9605925A MX 9605925 A MX9605925 A MX 9605925A MX 9605925 A MX9605925 A MX 9605925A MX 9605925 A MX9605925 A MX 9605925A MX 9605925 A MX9605925 A MX 9605925A
- Authority
- MX
- Mexico
- Prior art keywords
- silicas
- novel
- silica
- disclosed
- novel method
- Prior art date
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title abstract 8
- 239000000377 silicon dioxide Substances 0.000 title abstract 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title abstract 2
- 229920001971 elastomer Polymers 0.000 title abstract 2
- 239000000806 elastomer Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 230000003014 reinforcing effect Effects 0.000 title abstract 2
- 239000011701 zinc Substances 0.000 title abstract 2
- 229910052725 zinc Inorganic materials 0.000 title abstract 2
- 235000021355 Stearic acid Nutrition 0.000 abstract 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 abstract 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 abstract 2
- 239000008117 stearic acid Substances 0.000 abstract 2
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 abstract 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 239000011324 bead Substances 0.000 abstract 1
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 239000008187 granular material Substances 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 239000012763 reinforcing filler Substances 0.000 abstract 1
- 239000008096 xylene Substances 0.000 abstract 1
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
- C09C1/28—Compounds of silicon
- C09C1/30—Silicic acid
-
- 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
- C01B33/187—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates
- C01B33/193—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates of aqueous solutions of silicates
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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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2002/00—Crystal-structural characteristics
- C01P2002/50—Solid solutions
- C01P2002/52—Solid solutions containing elements as dopants
- C01P2002/54—Solid solutions containing elements as dopants one element only
-
- 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
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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
- C01P2004/50—Agglomerated particles
-
- 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
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- 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
-
- 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
- C01P2006/14—Pore volume
-
- 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
- C01P2006/16—Pore diameter
- C01P2006/17—Pore diameter distribution
-
- 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
- C01P2006/19—Oil-absorption capacity, e.g. DBP 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)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Silicon Compounds (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Abstract
Se revela un nuevo método para preparar sílice precipitado que tenga una buena dispersibilidad y propiedades de refuerzo altamente satisfactorias. También se revelan nuevos sílices precipitada en forma de polvo, de gránulos o de cuentas substancialmente esféricas. Dichos sílices se caracterizan por tener un área específica de superficie CTAB de 90-250m2/g, un área específica de superficie BET de 90-250m2/g, una absorcion de aceite DOP de menos de 300 m1/100 g y un contenido de zinc de 1-5% en peso, y en que, el numero N de moléculas de ácido esteárico consumido por nm2 de la superficie de sílice, cuando se reacciona el ácido esteárico con dicho sílice en xileno durante 2 horas a 120 degree C, sea la menos de 1. Además, se revela el uso de dichos sílices como rellenos de refuerzo para elastomeros, en particular para mejorar las propiedades reologicas de los mismos.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9503676 | 1995-03-29 | ||
| FR9503676A FR2732330B1 (fr) | 1995-03-29 | 1995-03-29 | Nouveau procede de preparation de silice precipitee, nouvelles silices precipitees contenant du zinc et leur utilisation au renforcement des elastomeres |
| FR95/03676 | 1995-03-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX9605925A true MX9605925A (es) | 1998-06-30 |
| MXPA96005925A MXPA96005925A (es) | 1998-10-30 |
Family
ID=
Also Published As
| Publication number | Publication date |
|---|---|
| JP3304095B2 (ja) | 2002-07-22 |
| CN1079779C (zh) | 2002-02-27 |
| EP0767758B2 (fr) | 2009-11-25 |
| AR001455A1 (es) | 1997-10-22 |
| EP0767758A1 (fr) | 1997-04-16 |
| AU692700B2 (en) | 1998-06-11 |
| AU5337996A (en) | 1996-10-16 |
| ES2141488T5 (es) | 2010-04-15 |
| BR9606289A (pt) | 1997-09-23 |
| DE69606255T2 (de) | 2000-08-10 |
| TW391978B (en) | 2000-06-01 |
| US5958127A (en) | 1999-09-28 |
| CA2191484A1 (fr) | 1996-10-03 |
| PL183880B1 (pl) | 2002-07-31 |
| PL317423A1 (en) | 1997-04-14 |
| CN1152294A (zh) | 1997-06-18 |
| RU2130425C1 (ru) | 1999-05-20 |
| DE69606255D1 (de) | 2000-02-24 |
| WO1996030302A1 (fr) | 1996-10-03 |
| JPH10504011A (ja) | 1998-04-14 |
| FR2732330B1 (fr) | 1997-06-20 |
| DE69606255T3 (de) | 2010-07-08 |
| EP0767758B1 (fr) | 2000-01-19 |
| US6146454A (en) | 2000-11-14 |
| TR199600955T1 (tr) | 1997-03-21 |
| FR2732330A1 (fr) | 1996-10-04 |
| ES2141488T3 (es) | 2000-03-16 |
| ATE188953T1 (de) | 2000-02-15 |
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