BR112018012094A2 - ?pneu, e, processos para preparar uma predispersão de borracha natural e lignina e para fabricar uma composição elastomérica reticulável? - Google Patents

?pneu, e, processos para preparar uma predispersão de borracha natural e lignina e para fabricar uma composição elastomérica reticulável?

Info

Publication number
BR112018012094A2
BR112018012094A2 BR112018012094A BR112018012094A BR112018012094A2 BR 112018012094 A2 BR112018012094 A2 BR 112018012094A2 BR 112018012094 A BR112018012094 A BR 112018012094A BR 112018012094 A BR112018012094 A BR 112018012094A BR 112018012094 A2 BR112018012094 A2 BR 112018012094A2
Authority
BR
Brazil
Prior art keywords
lignin
predispersion
elastomeric composition
natural rubber
crosslinkable elastomeric
Prior art date
Application number
BR112018012094A
Other languages
English (en)
Other versions
BR112018012094B1 (pt
Inventor
Barana Davide
Castellani Luca
Zoia Luca
Orlandi Marco
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 BR112018012094A2 publication Critical patent/BR112018012094A2/pt
Publication of BR112018012094B1 publication Critical patent/BR112018012094B1/pt

Links

Classifications

    • 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
    • B60C1/0041—Compositions of the carcass layers
    • 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
    • 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
    • B60C1/0016—Compositions of the tread
    • 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
    • B60C1/0025—Compositions of the sidewalls
    • 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
    • C08L7/00—Compositions of natural rubber
    • C08L7/02—Latex
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/005—Lignin
    • 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
    • B60C2001/0033—Compositions of the sidewall inserts, e.g. for runflat
    • 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
    • B60C2001/005—Compositions of the bead portions, e.g. clinch or chafer rubber or cushion 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
    • B60C2001/0066—Compositions of the belt layers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2312/00—Crosslinking

Landscapes

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

Abstract

a presente invenção se refere a um pneu para rodas de veículo compreendendo pelo menos um elemento estrutural compreendendo um material elastomérico reticulado obtido reticulando uma composição elastomérica reticulável compreendendo uma predispersão de borracha natural e lignina obtida por coprecipitação a partir de látex, onde a dita lignina tem uma concentração de grupos fenólicos maior que 2 mmol por grama de lignina, e onde a dita predispersão compreende uma quantidade da dita lignina de maneira tal a prover, na dita composição elastomérica reticulável, uma concentração de lignina igual ou menor que cerca de 25 phr.
BR112018012094-4A 2015-12-23 2016-12-19 Pneu, e, processos para preparar uma predispersão de borracha natural e lignina e para fabricar uma composição elastomérica reticulável BR112018012094B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT102015000087513 2015-12-23
ITUB2015A009589A ITUB20159589A1 (it) 2015-12-23 2015-12-23 Pneumatico per ruote di veicoli
PCT/IB2016/057777 WO2017109672A1 (en) 2015-12-23 2016-12-19 Tyre for vehicle wheels

Publications (2)

Publication Number Publication Date
BR112018012094A2 true BR112018012094A2 (pt) 2018-11-27
BR112018012094B1 BR112018012094B1 (pt) 2021-09-28

Family

ID=55642749

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018012094-4A BR112018012094B1 (pt) 2015-12-23 2016-12-19 Pneu, e, processos para preparar uma predispersão de borracha natural e lignina e para fabricar uma composição elastomérica reticulável

Country Status (7)

Country Link
US (1) US11390119B2 (pt)
EP (1) EP3393824B1 (pt)
CN (1) CN108430797B (pt)
BR (1) BR112018012094B1 (pt)
IT (1) ITUB20159589A1 (pt)
MX (1) MX2018006595A (pt)
WO (1) WO2017109672A1 (pt)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016201801A1 (de) 2015-11-21 2017-05-24 Suncoal Industries Gmbh Partikelförmiges Kohlenstoffmaterial herstellbar aus nachwachsenden Rohstoffen und Verfahren zu dessen Herstellung
EP3243877B1 (en) 2016-05-09 2018-03-14 Nokian Renkaat Oyj A tyre comprising hydrothermally carbonized lignin
JP6956945B2 (ja) * 2017-08-09 2021-11-02 住友ゴム工業株式会社 空気入りタイヤ
JP2022515817A (ja) 2019-01-04 2022-02-22 スザノ カナダ インコーポレイテッド リグニン強化されたブチルゴム
IT202000008497A1 (it) * 2020-04-21 2021-10-21 Bridgestone Europe Nv Sa Mescola ad elevata impermeabilita' per innerliner e metodo per la sua realizzazione
KR102362621B1 (ko) * 2020-06-17 2022-02-14 한국타이어앤테크놀로지 주식회사 리그닌 화합물을 포함하는 친환경 타이어용 고무 조성물
IT202000016285A1 (it) * 2020-07-06 2022-01-06 Bridgestone Europe Nv Sa Mescola in gomma ad elevata rigidezza per porzioni di pneumatico
IT202000032627A1 (it) 2020-12-29 2022-06-29 Pirelli Pneumatico per ruote di veicoli
JPWO2023013779A1 (pt) * 2021-08-06 2023-02-09
JPWO2023013781A1 (pt) * 2021-08-06 2023-02-09
JPWO2023013780A1 (pt) * 2021-08-06 2023-02-09
WO2023089508A1 (en) * 2021-11-18 2023-05-25 Pirelli Tyre S.P.A. Tires for vehicle wheels
WO2023095054A1 (en) * 2021-11-25 2023-06-01 Pirelli Tyre S.P.A. Tires for vehicle wheels

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NL171921B (nl) 1951-08-24 Folke Skoeld Mats Gereedschap voor het aan elkaar koppelen van kruislings ten opzichte van elkaar verlopende wapeningsstaven.
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JP6425260B2 (ja) 2012-11-29 2018-11-21 西川ゴム工業株式会社 エラストマー組成物の製造方法
BR112015013015B1 (pt) * 2012-12-18 2021-07-13 Pirelli Tyre S.P.A. Pneu para rodas de veículos, e, método para reduzir o consumo de combustível de um veículo
US20160230008A1 (en) * 2013-10-16 2016-08-11 Sumitomo Bakelite Co., Ltd. Resin composition, rubber composition, and cured article
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KR101635382B1 (ko) * 2014-04-22 2016-07-04 한국타이어 주식회사 런플랫 타이어용 사이드월 인서트 고무 조성물 및 이를 이용하여 제조한 타이어

Also Published As

Publication number Publication date
EP3393824A1 (en) 2018-10-31
CN108430797B (zh) 2020-05-05
EP3393824B1 (en) 2019-11-13
CN108430797A (zh) 2018-08-21
MX2018006595A (es) 2018-09-17
US11390119B2 (en) 2022-07-19
US20200269634A1 (en) 2020-08-27
WO2017109672A1 (en) 2017-06-29
BR112018012094B1 (pt) 2021-09-28
ITUB20159589A1 (it) 2017-06-23

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 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 19/12/2016, OBSERVADAS AS CONDICOES LEGAIS.