BR0206932A - Process for the production of vehicle wheel tires, vehicle wheel tire, crosslinkable elastomeric composition, and crosslinked elastomeric product - Google Patents

Process for the production of vehicle wheel tires, vehicle wheel tire, crosslinkable elastomeric composition, and crosslinked elastomeric product

Info

Publication number
BR0206932A
BR0206932A BR0206932-6A BR0206932A BR0206932A BR 0206932 A BR0206932 A BR 0206932A BR 0206932 A BR0206932 A BR 0206932A BR 0206932 A BR0206932 A BR 0206932A
Authority
BR
Brazil
Prior art keywords
vehicle wheel
production
crosslinking
wheel tire
composition
Prior art date
Application number
BR0206932-6A
Other languages
Portuguese (pt)
Inventor
Marco Nahmias Nanni
Antonio Serra
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
Priority claimed from EP01102664A external-priority patent/EP1231079B1/en
Application filed by Pirelli filed Critical Pirelli
Publication of BR0206932A publication Critical patent/BR0206932A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L13/00—Compositions of rubbers containing carboxyl groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • 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
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/30—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule
    • C08C19/34—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with oxygen or oxygen-containing groups
    • C08C19/36—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with oxygen or oxygen-containing groups with carboxy radicals
    • 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
    • C08K3/24—Acids; Salts thereof
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • C08L63/08—Epoxidised polymerised polyenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)

Abstract

"PROCESSO PARA A PRODUçãO DE PNEUS PARA RODAS DE VEìCULO, PNEU PARA RODAS DE VEìCULO, COMPOSIçãO ELASTOMéRICA RETICULáVEL, E, PRODUTO ELASTOMéRICO RETICULADO". Processo para a produção de pneus, em que a reticulação é executada em uma composição, que compreende: (a) pelo menos um polímero elastomérico contendo grupos carboxílicos; (b) pelo menos um composto orgânico líquido contendo grupos epóxidos localizados internamente na molécula, e (c) pelo menos um óxido ou um sal inorgânico de um metal selecionado a partir de Fe, Cu, Sn, Mo e NI. Mediante aquecimento, o material elastomérico alcança um alto grau de reticulação sem a adição de agentes de reticulação convencionais, com períodos de tempo de reticulação mantidos dentro de limites, que são aceitáveis para um uso industrial. Estas composições são particularmente adequadas para a produção de bandas de rodagem."PROCESS FOR PRODUCING VEHICLE WHEEL TIRE, VEHICLE WHEEL TIRE, RETICULATED ELASTOMERIC COMPOSITION, AND RETICULATED ELASTOMIC PRODUCT". A process for producing tires, wherein the crosslinking is performed in a composition, comprising: (a) at least one carboxylic group-containing elastomeric polymer; (b) at least one liquid organic compound containing epoxide groups internally located in the molecule, and (c) at least one oxide or inorganic salt of a metal selected from Fe, Cu, Sn, Mo and NI. Upon heating, the elastomeric material achieves a high degree of crosslinking without the addition of conventional crosslinking agents, with within-range crosslinking time periods that are acceptable for industrial use. These compositions are particularly suitable for the production of tread.

BR0206932-6A 2001-02-07 2002-02-04 Process for the production of vehicle wheel tires, vehicle wheel tire, crosslinkable elastomeric composition, and crosslinked elastomeric product BR0206932A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP01102664A EP1231079B1 (en) 2001-02-07 2001-02-07 Process for producing tyres, tyres thus obtained and elastomeric composition used therin
US26805601P 2001-02-13 2001-02-13
PCT/EP2002/001109 WO2002062594A1 (en) 2001-02-07 2002-02-04 Process for producing tyres, tyres thus obtained and elastomeric compositions used therein

Publications (1)

Publication Number Publication Date
BR0206932A true BR0206932A (en) 2004-02-25

Family

ID=26076463

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0206932-6A BR0206932A (en) 2001-02-07 2002-02-04 Process for the production of vehicle wheel tires, vehicle wheel tire, crosslinkable elastomeric composition, and crosslinked elastomeric product

Country Status (3)

Country Link
JP (1) JP2004522620A (en)
BR (1) BR0206932A (en)
WO (1) WO2002062594A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5941646B2 (en) * 2011-09-29 2016-06-29 住友理工株式会社 Dielectric film manufacturing method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2140949C3 (en) * 1971-08-16 1980-01-17 Phoenix Ag, 2100 Hamburg Process for the production of elastic moldings by casting in molds and their use
US3910866A (en) * 1973-09-17 1975-10-07 Roger E Morris Acrylate rubber vulcanizable compositions
IT1245551B (en) * 1991-05-17 1994-09-29 Firestone Int Dev Spa Process for sulphur-free vulcanization of an elastomer and self-vulcanizing mixtures based on epoxidized elastomers

Also Published As

Publication number Publication date
JP2004522620A (en) 2004-07-29
WO2002062594A1 (en) 2002-08-15

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A, 9A E 10A ANUIDADE(S).

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2144 DE 07/02/2012.