MX2021002915A - Proceso para elaborar compuestos para neumaticos y los neumaticos que los contienen. - Google Patents

Proceso para elaborar compuestos para neumaticos y los neumaticos que los contienen.

Info

Publication number
MX2021002915A
MX2021002915A MX2021002915A MX2021002915A MX2021002915A MX 2021002915 A MX2021002915 A MX 2021002915A MX 2021002915 A MX2021002915 A MX 2021002915A MX 2021002915 A MX2021002915 A MX 2021002915A MX 2021002915 A MX2021002915 A MX 2021002915A
Authority
MX
Mexico
Prior art keywords
tyres
vulcanisation
preparing compounds
present
preparing
Prior art date
Application number
MX2021002915A
Other languages
English (en)
Inventor
Luca Giannini
Roberto Scotti
Thomas Hanel
Credico Barbara Di
Antonio Susanna
Rafaella Donetti
Original Assignee
Pirelli
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 Pirelli filed Critical Pirelli
Publication of MX2021002915A publication Critical patent/MX2021002915A/es

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • C08L9/02—Copolymers with acrylonitrile
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • 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
    • C08K3/02—Elements
    • C08K3/08—Metals
    • 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
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/54—Silicon-containing compounds
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/54—Silicon-containing compounds
    • C08K5/541—Silicon-containing compounds containing oxygen
    • C08K5/5415—Silicon-containing compounds containing oxygen containing at least one Si—O bond
    • C08K5/5419—Silicon-containing compounds containing oxygen containing at least one Si—O bond containing at least one Si—C bond
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L7/00—Compositions of natural rubber
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • C08L9/06—Copolymers with styrene
    • 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
    • C08K3/02—Elements
    • C08K3/08—Metals
    • C08K2003/0893—Zinc
    • 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
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2296—Oxides; Hydroxides of metals of zinc
    • 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
    • C08K9/12—Adsorbed ingredients, e.g. ingredients on carriers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Steroid Compounds (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

La presente invención se refiere a un proceso para elaborar un compuesto elastomérico vulcanizable para neumáticos, caracterizado por el uso de un relleno activador de vulcanización particular y por los métodos de adición de aditivos, en particular el agente compatibilizante (silano), que se produce solo después de la finalización de la reacción entre el relleno activador que comprende zinc y el ácido graso (ácido esteárico). El presente proceso, ventajoso en sí mismo por la posible reducción de los tiempos y de la energía requerida para la vulcanización, permite preparar compuestos que, con los mismos rendimientos que los tradicionales, pueden tener un contenido reducido de zinc, y en consecuencia una menor liberación de los mismos de los neumáticos durante su uso a nivel ambiental.
MX2021002915A 2018-10-10 2019-10-09 Proceso para elaborar compuestos para neumaticos y los neumaticos que los contienen. MX2021002915A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102018000009327A IT201800009327A1 (it) 2018-10-10 2018-10-10 Processo per la preparazione di mescole per pneumatici e pneumatici che le comprendono
PCT/IB2019/058600 WO2020075085A1 (en) 2018-10-10 2019-10-09 Process for preparing compounds for tyres and tyres comprising them

Publications (1)

Publication Number Publication Date
MX2021002915A true MX2021002915A (es) 2021-09-08

Family

ID=65031643

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021002915A MX2021002915A (es) 2018-10-10 2019-10-09 Proceso para elaborar compuestos para neumaticos y los neumaticos que los contienen.

Country Status (6)

Country Link
US (1) US11661498B2 (es)
EP (1) EP3864081B1 (es)
CN (1) CN112789314B (es)
IT (1) IT201800009327A1 (es)
MX (1) MX2021002915A (es)
WO (1) WO2020075085A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116472306A (zh) * 2020-11-27 2023-07-21 倍耐力轮胎股份公司 弹性体组合物的制备方法和包含其的轮胎

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6972307B2 (en) * 2003-07-29 2005-12-06 The Goodyear Tire & Rubber Company Rubber composition containing nanoscaled zinc oxide particles
US7635729B2 (en) * 2005-09-29 2009-12-22 Raymond Lee Nip Zinc oxide coated particles, compositions containing the same, and methods for making the same
CN101970562A (zh) * 2008-02-25 2011-02-09 倍耐力轮胎股份公司 轮胎和可交联弹性体组合物
EP2223974A1 (de) * 2009-02-16 2010-09-01 Grillo Zinkoxid GmbH Verfahren zur Herstellung von Zinkoxidpartikeln
CN106147748B (zh) * 2016-06-23 2018-08-28 南京大学 一种CdSeTe@SiO2核壳纳米材料及其制备方法
CN106751837A (zh) * 2016-12-28 2017-05-31 德轮橡胶股份有限公司 一种轮胎用耐老化耐磨橡胶材料
JP6926629B2 (ja) 2017-04-24 2021-08-25 住友ゴム工業株式会社 ゴム組成物及び空気入りタイヤ

Also Published As

Publication number Publication date
EP3864081A1 (en) 2021-08-18
US11661498B2 (en) 2023-05-30
EP3864081C0 (en) 2024-01-10
IT201800009327A1 (it) 2020-04-10
EP3864081B1 (en) 2024-01-10
CN112789314B (zh) 2023-04-04
WO2020075085A1 (en) 2020-04-16
US20210380785A1 (en) 2021-12-09
CN112789314A (zh) 2021-05-11

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