BR112019007816A2 - processo para preparação de sílica derivatizada, sílica derivatizada, composição elastomérica, e, componente de pneu e pneu para rodas de veículo. - Google Patents

processo para preparação de sílica derivatizada, sílica derivatizada, composição elastomérica, e, componente de pneu e pneu para rodas de veículo.

Info

Publication number
BR112019007816A2
BR112019007816A2 BR112019007816A BR112019007816A BR112019007816A2 BR 112019007816 A2 BR112019007816 A2 BR 112019007816A2 BR 112019007816 A BR112019007816 A BR 112019007816A BR 112019007816 A BR112019007816 A BR 112019007816A BR 112019007816 A2 BR112019007816 A2 BR 112019007816A2
Authority
BR
Brazil
Prior art keywords
tire
derivatized silica
elastomeric composition
silica
vehicle wheels
Prior art date
Application number
BR112019007816A
Other languages
English (en)
Other versions
BR112019007816B1 (pt
Inventor
Di Credico Barbara
Morazzoni Franca
Giannini Luca
Tadiello Luciano
D'arienzo Massimiliano
Redaelli Matteo
Scotti Roberto
Hanel Thomas
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 BR112019007816A2 publication Critical patent/BR112019007816A2/pt
Publication of BR112019007816B1 publication Critical patent/BR112019007816B1/pt

Links

Classifications

    • 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
    • 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
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/25—Incorporating silicon atoms into the molecule
    • 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
    • C08K3/10—Metal compounds
    • C08K3/105—Compounds containing metals of Groups 1 to 3 or of Groups 11 to 13 of the Periodic Table
    • 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
    • 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
    • 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
    • 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
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/04—Polysiloxanes
    • C08L83/06—Polysiloxanes containing silicon bound to oxygen-containing groups
    • 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
    • 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
    • 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
    • C09C1/3081—Treatment with organo-silicon compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/86—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by NMR- or ESR-data
    • 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
    • C08K9/04—Ingredients treated with organic substances
    • C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2312/00—Crosslinking
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction 
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S152/00—Resilient tires and wheels
    • Y10S152/905—Tread composition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Tires In General (AREA)

Abstract

a presente invenção se refere a novos materiais elastoméricos para a produção de pneus para rodas de veículo com boas propriedades mecânicas, em particular altos módulos associados com baixos valores de histerese, incluindo novos materiais de reforço. os ditos materiais de reforço são obteníveis pela derivatização de sílica - in situ durante a mistura da composição elastomérica, ou previamente - com agentes de silanização (a) e silsesquioxanos (b) especiais, ambos substituídos com funcionalidades alquenila reativas.
BR112019007816-9A 2016-10-26 2017-10-13 Processo para preparação de sílica derivatizada, sílica derivatizada, composição elastomérica, e, componente de pneu e pneu para rodas de veículo. BR112019007816B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT102016000108121 2016-10-26
IT102016000108121A IT201600108121A1 (it) 2016-10-26 2016-10-26 Nuovi materiali di rinforzo, composizioni elastomeriche e pneumatici per ruote di veicoli che li comprendono
PCT/IB2017/056345 WO2018078480A1 (en) 2016-10-26 2017-10-13 New reinforcement materials, elastomeric compositions and tyres for vehicles wheels comprising the same

Publications (2)

Publication Number Publication Date
BR112019007816A2 true BR112019007816A2 (pt) 2019-07-16
BR112019007816B1 BR112019007816B1 (pt) 2022-07-05

Family

ID=58162994

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019007816-9A BR112019007816B1 (pt) 2016-10-26 2017-10-13 Processo para preparação de sílica derivatizada, sílica derivatizada, composição elastomérica, e, componente de pneu e pneu para rodas de veículo.

Country Status (8)

Country Link
US (1) US11091607B2 (pt)
EP (1) EP3532303B1 (pt)
CN (1) CN109982861B (pt)
BR (1) BR112019007816B1 (pt)
IT (1) IT201600108121A1 (pt)
MX (1) MX2019004161A (pt)
RU (1) RU2748399C2 (pt)
WO (1) WO2018078480A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113748166A (zh) * 2019-03-21 2021-12-03 埃克森美孚化学专利公司 包含热塑性硫化橡胶组合物的管子
US11649344B2 (en) 2019-06-27 2023-05-16 Carmel Olefins Ltd. Polyolefin based compositions modified by silanes
TWI706012B (zh) * 2019-09-12 2020-10-01 明基材料股份有限公司 高硬度可撓硬塗層膜
EP3800066A1 (en) * 2019-10-06 2021-04-07 Silpara Technologies LLC Molecular composites of functional silica and natural rubber
IT201900019795A1 (it) * 2019-10-25 2021-04-25 Pirelli Composizione elastomerica per mescole di pneumatici per ruote di veicoli e pneumatici che la comprendono
WO2022112994A1 (en) * 2020-11-27 2022-06-02 Pirelli Tyre S.P.A. Process for preparing an elastomeric composition and tyres comprising the same
US20240051351A1 (en) * 2020-12-23 2024-02-15 Pirelli Tyre S.P.A. A self-supporting tyre for automotive wheels

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JP2002080682A (ja) * 2000-09-07 2002-03-19 Asahi Kasei Corp タイヤトレッド用ゴム組成物
US6852794B2 (en) * 2001-09-07 2005-02-08 The Goodyear Tire & Rubber Company Rubber compound containing a polyhedral oligomeric silsesquioxanes
CN1304433C (zh) * 2002-04-12 2007-03-14 株式会社普利司通 制备改性聚合物的方法、通过该方法获得的改性聚合物和橡胶组合物
US6933358B2 (en) 2002-08-16 2005-08-23 The Goodyear Tire & Rubber Company Functionalized monomers for synthesis of rubbery polymers
CN100545184C (zh) * 2004-09-27 2009-09-30 新日铁化学株式会社 含有二氧化硅的有机硅树脂组合物及其成型体
EP1871824B1 (en) 2005-03-24 2017-03-01 Bridgestone Corporation Compounding silica-reinforced rubber with low volatile organic compound (voc) emission
US7285584B2 (en) * 2005-12-16 2007-10-23 The Goodyear Tire & Rubber Company Tire with component comprised of rubber composition containing hydrophobated, pre-silanized silica
CN101755003B (zh) * 2007-07-20 2013-03-06 横滨橡胶株式会社 橡胶组合物
US8962746B2 (en) 2007-12-27 2015-02-24 Bridgestone Corporation Methods of making blocked-mercapto alkoxy-modified silsesquioxane compounds
US8794282B2 (en) 2007-12-31 2014-08-05 Bridgestone Corporation Amino alkoxy-modified silsesquioxane adhesives for improved metal adhesion and metal adhesion retention to cured rubber
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JP5333723B2 (ja) * 2008-07-23 2013-11-06 住友ゴム工業株式会社 ゴム組成物
US8222352B2 (en) * 2008-12-24 2012-07-17 Nitto Denko Corporation Silicone resin composition
FR2951178B1 (fr) * 2009-10-08 2012-08-17 Michelin Soc Tech Elastomere dienique fonctionnalise et composition de caoutchouc le contenant.
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FR3030544B1 (fr) * 2014-12-22 2017-01-13 Michelin & Cie Pneumatique comprenant une composition comprenant un derive d'acrylate polyfonctionnel et un peroxyde

Also Published As

Publication number Publication date
EP3532303A1 (en) 2019-09-04
WO2018078480A1 (en) 2018-05-03
CN109982861A (zh) 2019-07-05
IT201600108121A1 (it) 2018-04-26
US11091607B2 (en) 2021-08-17
RU2019116009A3 (pt) 2020-11-30
EP3532303B1 (en) 2021-02-17
MX2019004161A (es) 2020-01-20
CN109982861B (zh) 2021-06-18
RU2748399C2 (ru) 2021-05-25
BR112019007816B1 (pt) 2022-07-05
US20190270866A1 (en) 2019-09-05
RU2019116009A (ru) 2020-11-27

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B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 13/10/2017, OBSERVADAS AS CONDICOES LEGAIS