MX9605927A - Nuevo proceso para la preparacion de silice precipitado, nuevos silices precipitados que contienen zinc, y su uso para el reforzamiento de elastomeros. - Google Patents

Nuevo proceso para la preparacion de silice precipitado, nuevos silices precipitados que contienen zinc, y su uso para el reforzamiento de elastomeros.

Info

Publication number
MX9605927A
MX9605927A MX9605927A MX9605927A MX9605927A MX 9605927 A MX9605927 A MX 9605927A MX 9605927 A MX9605927 A MX 9605927A MX 9605927 A MX9605927 A MX 9605927A MX 9605927 A MX9605927 A MX 9605927A
Authority
MX
Mexico
Prior art keywords
silicas
novel
silica
degree
disclosed
Prior art date
Application number
MX9605927A
Other languages
English (en)
Other versions
MXPA96005927A (es
Inventor
Yves Bomal
Yvonick Chevallier
Evelyne Prat
Original Assignee
Rhone Poulenc Chimie
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=9477538&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MX9605927(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rhone Poulenc Chimie filed Critical Rhone Poulenc Chimie
Publication of MX9605927A publication Critical patent/MX9605927A/es
Publication of MXPA96005927A publication Critical patent/MXPA96005927A/es

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
    • C09C1/28—Compounds of silicon
    • C09C1/30—Silicic acid
    • C09C1/3045—Treatment with inorganic compounds
    • 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
    • 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
    • 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
    • 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
    • C01P2004/10—Particle morphology extending in one dimension, e.g. needle-like
    • C01P2004/12—Particle morphology extending in one dimension, e.g. needle-like with a cylindrical shape
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/20—Particle morphology extending in two dimensions, e.g. plate-like
    • 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
    • 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
    • C01P2004/39—Particle morphology extending in three dimensions parallelepiped-like
    • 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
    • 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
    • C01P2006/10—Solid density
    • 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
    • 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
    • C01P2006/80—Compositional purity
    • 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

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 precipitados en forma de polvo, de gránulos o de cuentas substancialmente esféricas. Dichos sílices se caracterizan por tener un área de superficie específica CTAB de 90-250m2/g, una absorcion de aceite DOP de menos de 300 ml/100 g, una distribucion de poro, de manera que el volumen de poro que consiste en poros con un diámetro de 175-275 A sea menor de 50% del volumen de poro que consiste en poros con un diámetro de al menos 400 A y un contenido de zinc de 1-5% en peso, y que, en 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 xileno durante 2 horas a 120 degree C, sea de al menos 1. Además, se revela el uso de dichos sílices como rellenos de refuerzo para elastomeros, en particular para propiciar las propiedades reologicas de los mismos.
MXPA/A/1996/005927A 1995-03-29 1996-11-28 Nuevo proceso para la preparacion de silice precipitado, nuevos silices precipitados que contienenzinc, y su uso para el reforzamiento de elastomeros MXPA96005927A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9503677A FR2732331B1 (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
FR95/03677 1995-03-29
FR9503677 1995-03-29

Publications (2)

Publication Number Publication Date
MX9605927A true MX9605927A (es) 1998-06-30
MXPA96005927A MXPA96005927A (es) 1998-10-30

Family

ID=

Also Published As

Publication number Publication date
AU698315B2 (en) 1998-10-29
CN1152293A (zh) 1997-06-18
ES2144232T3 (es) 2000-06-01
WO1996030301A1 (fr) 1996-10-03
BR9606288A (pt) 1997-09-23
CA2191485A1 (fr) 1996-10-03
CA2191485C (fr) 2002-04-23
EP0762991B1 (fr) 2000-01-19
AR001456A1 (es) 1997-10-22
US5846311A (en) 1998-12-08
JP3304094B2 (ja) 2002-07-22
ATE188950T1 (de) 2000-02-15
RU2130896C1 (ru) 1999-05-27
PL317422A1 (en) 1997-04-14
FR2732331B1 (fr) 1997-06-20
KR100260969B1 (ko) 2000-07-01
EP0762991A1 (fr) 1997-03-19
CN1092140C (zh) 2002-10-09
PL183897B1 (pl) 2002-07-31
JPH10504010A (ja) 1998-04-14
AU5337896A (en) 1996-10-16
KR970703279A (ko) 1997-07-03
FR2732331A1 (fr) 1996-10-04
DE69606242D1 (de) 2000-02-24
TW393503B (en) 2000-06-11
DE69606242T2 (de) 2000-08-10
TR199600957T1 (tr) 1997-03-21
US6143066A (en) 2000-11-07

Similar Documents

Publication Publication Date Title
MX9605926A (es) Nuevo proceso para la preparacion de silice precipitado, nuevo silices precipitados que contienen aluminio y su uso para reforzar elastomeros.
MX9605923A (es) Nuevo proceso para la preparacion de silice precipitado, nuevos silices precipitados que contienen aluminio, y su uso para el reforzamiento de elastomeros.
CA2261618A1 (fr) Silice precipitee utilisable comme charge renforcante pour elastomeres
DE69230959T2 (de) Verfahren zur Herstellung von Fällungskieselsäure sowie deren Verwendung zur Verstärkung von Elastomeren
AU686240B2 (en) Precipitated silica
AU7816494A (en) Precipitated silica
AR001455A1 (es) Un procedimiento para la preparación de sílice precipitado asi obtenido.
AR001456A1 (es) Procedimiento para la preparación de sílice precipitada y sílice precipitada asi obtenida.
MXPA05011119A (es) Procedimiento de fabricacion de hidroxosulfatos de cobre y composiciones fungicidas cupricas que los contienen.
CA2212104A1 (en) Method for manufacturing coal agglomerates for use in direct iron smelting reducing furnace
TH26222A (es)
MY115160A (en) Precipitated silica
TH12611EX (th) วิธีการใหม่ในการเตรียมซิลิคาจากการตกตะกอน ซิลิคาจากการตกตะกอนแบบใหม่และการใช้ในการเสริมความแข็งแรงของสารยืดหยุ่นประเภทยาง (elastomers)
MY112578A (en) Precipitated silicas