BR0208704A - Product in subdivided form and process for the preparation of a crosslinkable elastomeric composition - Google Patents

Product in subdivided form and process for the preparation of a crosslinkable elastomeric composition

Info

Publication number
BR0208704A
BR0208704A BR0208704-9A BR0208704A BR0208704A BR 0208704 A BR0208704 A BR 0208704A BR 0208704 A BR0208704 A BR 0208704A BR 0208704 A BR0208704 A BR 0208704A
Authority
BR
Brazil
Prior art keywords
product
subdivided form
preparation
crosslinkable elastomeric
elastomeric composition
Prior art date
Application number
BR0208704-9A
Other languages
Portuguese (pt)
Inventor
Maurizio Galimberti
Cristiano Puppi
Francesco Romani
Enrico Albizzati
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 BR0208704A publication Critical patent/BR0208704A/en

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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • 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
    • 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
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • 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
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing more than three carbon atoms
    • C08L23/0838—Copolymers of ethene with aromatic monomers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2312/00—Crosslinking
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/06—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond

Abstract

"PRODUTO NA FORMA SUBDIVIDIDA, E, PROCESSO PARA A PREPARAçãO DE UMA COMPOSIçãO ELASTOMéRICA RETICULáVEL". Produto na forma subdividida compreendendo: a) pelo menos um aditivo para composições elastoméricas reticuláveis; e b) um aglutinante termoplástico compreendendo pelo menos (i) um copolímero de etileno com pelo menos uma <244>-olefina alifática ou aromática, e opcionalmente um polieno, o referido copolímero sendo caracterizado por um indice de distribuição de peso molecular (MWD) de menos de 5 e uma entalpia de fusão (<30>H~ m~) de pelo menos 30 J/g. O referido produto na forma subdividida é especialmente útil para a preparação de composições elastoméricas reticuláveis."PRODUCT IN SUBDIVIDED FORM, AND PROCESS FOR PREPARING A RETICULABLE ELASTOMERIC COMPOSITION". Product in subdivided form comprising: a) at least one additive for crosslinkable elastomeric compositions; and b) a thermoplastic binder comprising at least (i) an ethylene copolymer with at least one aliphatic or aromatic β-olefin, and optionally a polyene, said copolymer being characterized by a molecular weight distribution index (MWD) of less than 5 and a melting enthalpy (<30> H ~ m ~) of at least 30 J / g. Said product in subdivided form is especially useful for the preparation of crosslinkable elastomeric compositions.

BR0208704-9A 2001-04-13 2002-04-09 Product in subdivided form and process for the preparation of a crosslinkable elastomeric composition BR0208704A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP01109205 2001-04-13
US28527001P 2001-04-23 2001-04-23
PCT/EP2002/003943 WO2002083783A1 (en) 2001-04-13 2002-04-09 Product in subdivided form for preparing crosslinkable elastomeric compositions

Publications (1)

Publication Number Publication Date
BR0208704A true BR0208704A (en) 2004-06-22

Family

ID=56290267

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0208704-9A BR0208704A (en) 2001-04-13 2002-04-09 Product in subdivided form and process for the preparation of a crosslinkable elastomeric composition

Country Status (4)

Country Link
EP (1) EP1385905A1 (en)
JP (1) JP2004523644A (en)
BR (1) BR0208704A (en)
WO (1) WO2002083783A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8087412B2 (en) * 2008-05-01 2012-01-03 Ansell Healthcare Products Llc Dip-formed synthetic polyisoprene latex articles with improved intraparticle and interparticle crosslinks

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3743321A1 (en) * 1987-12-21 1989-06-29 Hoechst Ag 1-OLEFIN POLYMER WAX AND METHOD FOR THE PRODUCTION THEREOF
CA2137777A1 (en) * 1992-06-18 1993-12-23 Maurizio Galimberti Process for preparing an ethylenic copolymer
IT1271407B (en) * 1993-09-13 1997-05-28 Spherilene Srl PROCEDURE FOR THE PREPARATION OF ELASTOMERIC ETHYLENE COPOLYMERS AND OBTAINED PRODUCTS
IT1293759B1 (en) * 1997-07-23 1999-03-10 Pirelli Cavi S P A Ora Pirelli CABLES WITH LOW RESIDUAL RECYCLABLE LINING

Also Published As

Publication number Publication date
WO2002083783A1 (en) 2002-10-24
JP2004523644A (en) 2004-08-05
EP1385905A1 (en) 2004-02-04

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Legal Events

Date Code Title Description
B07A Technical examination (opinion): publication of technical examination (opinion)
B09B Decision: refusal

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O ART. 8O COMBINADO COM O ART. 13 DA LPI (LEI 9279/96).

B09B Decision: refusal

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.