AR094530A1 - PROCESS FOR OBTAINING COMPOSITES VIA SILICON PRECIPITATION IN LATEX - Google Patents
PROCESS FOR OBTAINING COMPOSITES VIA SILICON PRECIPITATION IN LATEXInfo
- Publication number
- AR094530A1 AR094530A1 ARP130102790A ARP130102790A AR094530A1 AR 094530 A1 AR094530 A1 AR 094530A1 AR P130102790 A ARP130102790 A AR P130102790A AR P130102790 A ARP130102790 A AR P130102790A AR 094530 A1 AR094530 A1 AR 094530A1
- Authority
- AR
- Argentina
- Prior art keywords
- silica
- production
- rubber
- wear
- reduction
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/205—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase
- C08J3/21—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the polymer being premixed with a liquid phase
- C08J3/215—Compounding polymers with additives, e.g. colouring in the presence of a continuous liquid phase the polymer being premixed with a liquid phase at least one additive being also premixed with a liquid phase
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2309/00—Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons
- C08J2309/06—Copolymers with styrene
- C08J2309/08—Latex
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2321/00—Characterised by the use of unspecified rubbers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2409/00—Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons
- C08J2409/06—Copolymers with styrene
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Silicon Compounds (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Abstract
Proceso de obtención de compósitos vía precipitación de sílice en látex. A pesar de la adición de la sílice precipitada conferir propiedades mecánicas peculiares en compuestos de caucho, que permiten su aplicación en las más diversas áreas, su proceso de incorporación es extremadamente complejo por la dificultad de dispersión de la sílice en la matriz de elastómero, desgaste de los equipos e insalubre para los operadores Por el proceso de precipitación secuencial de la sílice a partir de cualquier silicato alcalino en una emulsión de látex de cualquier origen, no solamente permite una distribución homogénea de la sílice en la matriz de elastómero, como también reduce los costos por la reducción de los desgastes de los equipos de procesamiento de caucho, por la reducción del tiempo de producción una vez que la sílice ya está incorporada homogéneamente en la matriz, reducción de la insalubridad por la no presencia de particulados finos en el ambiente de proceso/producción de compuestos de caucho. Debido a las materias primas utilizadas: ácido sulfúrico en bajas concentraciones y pureza comercial, silicato alcalino de cualquier origen (mineral, ceniza de cáscara de arroz, etc.), y la ruta de producción ser única, es decir, no son necesarias dos líneas fabriles: una para la producción de sílice precipitada y otra para la producción de caucho, el costo del producto se torna competitivo permitiendo el empleo en amplia escala y la producción en cualquier tipo de equipo convencional de procesamiento de compuestos de caucho. Además del hecho de permitir el empleo de altos contenidos de sílice incorporada superior a 50 phr, cuyo hecho actualmente no es posible por los problemas de dispersión y desgaste de los equipos.Process of obtaining composites via precipitation of silica in latex. Despite the addition of the precipitated silica conferring peculiar mechanical properties on rubber compounds, which allow its application in the most diverse areas, its incorporation process is extremely complex due to the difficulty of dispersing the silica in the elastomer matrix, wear of equipment and unhealthy for operators By the process of sequential precipitation of silica from any alkali silicate in a latex emulsion of any origin, it not only allows a homogeneous distribution of silica in the elastomer matrix, but also reduces the costs for the reduction of the wear of the rubber processing equipment, for the reduction of the production time once the silica is already homogeneously incorporated in the matrix, reduction of unhealthiness due to the absence of fine particulates in the environment of process / production of rubber compounds. Due to the raw materials used: sulfuric acid in low concentrations and commercial purity, alkaline silicate of any origin (mineral, rice husk ash, etc.), and the production route being unique, that is, two lines are not necessary factories: one for the production of precipitated silica and another for the production of rubber, the cost of the product becomes competitive allowing the use on a large scale and the production in any type of conventional rubber compound processing equipment. In addition to the fact of allowing the use of high contents of silica incorporated above 50 phr, whose fact is currently not possible due to the problems of dispersion and wear of the equipment.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRBR102012019607-7A BR102012019607A2 (en) | 2012-08-06 | 2012-08-06 | COMPOSITE PROCESSING THROUGH LATEX SILICA PRECIPITATION |
Publications (1)
Publication Number | Publication Date |
---|---|
AR094530A1 true AR094530A1 (en) | 2015-08-12 |
Family
ID=50068648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP130102790A AR094530A1 (en) | 2012-08-06 | 2013-08-06 | PROCESS FOR OBTAINING COMPOSITES VIA SILICON PRECIPITATION IN LATEX |
Country Status (4)
Country | Link |
---|---|
AR (1) | AR094530A1 (en) |
BR (1) | BR102012019607A2 (en) |
UY (1) | UY34966A (en) |
WO (1) | WO2014024124A2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2556568B (en) | 2015-07-15 | 2022-07-06 | Cabot Corp | Elastomer composite reinforced with silica and products containing same |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2485287A (en) * | 1946-11-06 | 1949-10-18 | Goodrich Co B F | Method of associating plastic materials and compounding ingredients |
NL132491C (en) * | 1961-01-12 | |||
NL281963A (en) * | 1961-08-21 | |||
DE602007000475D1 (en) * | 2006-03-28 | 2009-03-05 | Sumitomo Rubber Ind | Process for producing an oily rubber for car tires, oily rubber for car tires, and rubber composition and tires therewith |
ITMI20061290A1 (en) * | 2006-07-03 | 2008-01-04 | Solvay Solexis Spa | COMPOSITIONS (PER) FLUOROELASTOMETRICS |
-
2012
- 2012-08-06 BR BRBR102012019607-7A patent/BR102012019607A2/en not_active IP Right Cessation
-
2013
- 2013-08-05 WO PCT/IB2013/056415 patent/WO2014024124A2/en active Application Filing
- 2013-08-06 AR ARP130102790A patent/AR094530A1/en unknown
- 2013-08-06 UY UY34966A patent/UY34966A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
UY34966A (en) | 2014-02-28 |
WO2014024124A3 (en) | 2014-07-24 |
WO2014024124A2 (en) | 2014-02-13 |
WO2014024124A4 (en) | 2014-09-12 |
BR102012019607A2 (en) | 2014-09-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TN2015000250A1 (en) | Novel benzimidazole derivatives as ep4 antagonists | |
BR112016006898A2 (en) | silk protein fragment compositions and articles thereof | |
BR112014003460A2 (en) | conforming articles for personal care | |
BR112014016647A2 (en) | fibrous structures comprising particles and their production methods | |
CO2018004968A2 (en) | 2,4-dihydroxy-nicotinamides as apeline receptor agonists (apj) | |
BR112016015496A2 (en) | composition and process for the production of composition | |
RU2012151400A (en) | APPLICATION 5α-ANDROSTAN (ALKYL) -3β, 5,6β-TRIOL FOR THE PRODUCTION OF NEUROTROTECTIVE MEDICINES | |
BR112016006649A2 (en) | slow release glucose cracker | |
BR112017008680A2 (en) | impact modified polyamide transparent polymer composition | |
BR112017009752A2 (en) | dextran sulfate | |
BR112018009690A2 (en) | copolymer, and processes for treating an aqueous slurry and for producing a copolymer. | |
BR112014017994A8 (en) | PROCESS FOR THE PREPARATION OF PRECIPITATED SILICES HAVING SPECIFIC MORPHOLOGY, SPECIFIC PARTICLE SIZE AND SPECIFIC POROSITY | |
BR112013023686A2 (en) | method for enabling communication between a client device and a peripheral unit, host device adapted to communicate with a peripheral unit, a client device adapted to communicate with a host device, communication system, and computer program product | |
BR112016002026A2 (en) | method to produce saline composition | |
BR112018013180A2 (en) | zeolitic particles with nanometric dimensions and process for their production | |
AR094530A1 (en) | PROCESS FOR OBTAINING COMPOSITES VIA SILICON PRECIPITATION IN LATEX | |
BR112019023146A2 (en) | DEVICE FOR THE CLASSIFICATION OF GOODS FOR CLASSIFICATION | |
BR102013011886A2 (en) | process for producing fine cement aggregate from red mud resulting from the bauxite beneficiation process (bayer process) | |
BR112021006268A2 (en) | glass manufacturing process and industrial glass manufacturing plant | |
BR112012021355A2 (en) | "Biologically degradable silicon-containing material for proangiogenetic therapy. | |
BR112018073646A2 (en) | refractory spinel granules suitable for the elastification of crude ceramic refractory products, their method of production and use | |
CN104140505A (en) | Nontoxic environment-friendly rubber | |
BR102013011522A8 (en) | clothing carrier for flexible or semi-rigid garments to process fiber material | |
CR20150631A (en) | BENZOXAZOLES REPLACED | |
RU2013109505A (en) | METHOD FOR DISPERSING NANO OR MICROPARTICLES, THEIR MIXING WITH POLYMER PARTICLES AND DEVICE FOR ITS IMPLEMENTATION |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB | Suspension of granting procedure |