MX2021001597A - Neumatico para ruedas de vehiculo. - Google Patents

Neumatico para ruedas de vehiculo.

Info

Publication number
MX2021001597A
MX2021001597A MX2021001597A MX2021001597A MX2021001597A MX 2021001597 A MX2021001597 A MX 2021001597A MX 2021001597 A MX2021001597 A MX 2021001597A MX 2021001597 A MX2021001597 A MX 2021001597A MX 2021001597 A MX2021001597 A MX 2021001597A
Authority
MX
Mexico
Prior art keywords
phr
rubber
pair
sidewalls
tyre
Prior art date
Application number
MX2021001597A
Other languages
English (en)
Inventor
Davide Dall'abaco
Luigia Rossiello
Marco Pozzoli
Davide Lupo Conti
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 MX2021001597A publication Critical patent/MX2021001597A/es

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/72—Side-walls
    • 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
    • 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
    • B60C13/00—Tyre sidewalls; Protecting, decorating, marking, or the like, thereof
    • B60C13/001—Decorating, marking or the like
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L15/00—Compositions of rubber derivatives
    • C08L15/02—Rubber derivatives containing halogen
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/72—Side-walls
    • B29D2030/726—Decorating or marking the sidewalls before tyre vulcanization
    • 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
    • B60C13/00—Tyre sidewalls; Protecting, decorating, marking, or the like, thereof
    • B60C13/04—Tyre sidewalls; Protecting, decorating, marking, or the like, thereof having annular inlays or covers, e.g. white sidewalls
    • B60C2013/045—Tyre sidewalls; Protecting, decorating, marking, or the like, thereof having annular inlays or covers, e.g. white sidewalls comprising different sidewall rubber layers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend

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)
  • Tires In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

La presente invención se refiere a un neumático que comprende una estructura de carcasa, una banda de rodadura, un par de paredes laterales y al menos un elemento decorativo de color que tiene un espesor igual o superior a 200 µm aplicado por covulcanización en al menos un lado de dicho par de paredes laterales, en el que dicho par de paredes laterales comprende una composición elastomérica que comprende (i) al menos un polímero elastomérico de dieno, y (ii) un sistema de protección de ozono, y dicho elemento decorativo está hecho con una composición elastomérica reticulable que comprende (i) 100 phr de polímero elastomérico que comprende de 30 a 70 phr de caucho de isopreno natural y/o sintético, y de 30 a 70 phr de un caucho seleccionado del grupo que consiste en caucho de butilo, caucho de halobutilo, caucho de butadieno, caucho de estireno-butadieno y mezclas de los mismos, (ii) de 5 a 120 phr de al menos un relleno de refuerzo, (iii) opcionalmente, al menos 0.5 phr de al menos un agente colorante, y (iv) opcionalmente, un sistema de protección de ozono que no mancha.
MX2021001597A 2018-08-30 2019-08-29 Neumatico para ruedas de vehiculo. MX2021001597A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT201800008241 2018-08-30
PCT/IB2019/057291 WO2020044283A1 (en) 2018-08-30 2019-08-29 Tyre for vehicle wheels

Publications (1)

Publication Number Publication Date
MX2021001597A true MX2021001597A (es) 2021-08-16

Family

ID=64316775

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021001597A MX2021001597A (es) 2018-08-30 2019-08-29 Neumatico para ruedas de vehiculo.

Country Status (5)

Country Link
US (1) US20210324180A1 (es)
EP (1) EP3844213A1 (es)
CN (1) CN112585206B (es)
MX (1) MX2021001597A (es)
WO (1) WO2020044283A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112019017431A2 (pt) 2017-03-06 2020-04-07 Pirelli pneu para rodas de veículo
JP2022100978A (ja) * 2020-12-24 2022-07-06 住友ゴム工業株式会社 空気入りタイヤ

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4967818A (en) * 1988-10-11 1990-11-06 The Goodyear Tire & Rubber Company Tire having decorative applique on sidewall and method for preparing same
US5300164A (en) * 1992-02-07 1994-04-05 Bridgestone Corporation Pneumatic tire having a decorative applique and a method for applying a decorative applique to a tire
CA2311960C (en) * 1999-07-30 2009-12-22 The Goodyear Tire & Rubber Company Permanent tamper resistant bar code labels for tires
US20070256771A1 (en) * 2006-05-08 2007-11-08 Balogh George F Tire having sidewall with integral colored marking composite
CN102066136B (zh) * 2008-06-16 2014-08-27 米其林集团总公司 用于轮胎的侧壁特征
NL2006749C2 (en) * 2011-05-10 2012-11-13 Apollo Vredestein Bv Method for manufacturing a tire with a colored sidewall.
JP5576969B1 (ja) * 2013-06-24 2014-08-20 株式会社ブリヂストン タイヤ
US10227480B2 (en) * 2014-12-18 2019-03-12 Bridgestone Americas Tire Operations, Inc. Rubber compositions containing whey protein

Also Published As

Publication number Publication date
CN112585206B (zh) 2024-05-28
US20210324180A1 (en) 2021-10-21
WO2020044283A1 (en) 2020-03-05
EP3844213A1 (en) 2021-07-07
CN112585206A (zh) 2021-03-30

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