Nova Patents
AT335784T

Low permeability nanocomposites

Abstract

The invention includes halogenated elastomer such as butyl rubber or programme is implemented in a C4-C7 ISO-olefin, styrene-methyl-(halogeno methyl styrene) interpolymer and flakes of clay blends and compounds, the interpolymer has peeling compounds are pre-mixed and clay. Clay may or may not be and halogenated elastomer blends prior to peeling treatment. Cross-polymer/clay mixture to the invention of different blends of Nanocomposites in the formation phase. The invention of blends with improved gas barrier layer of air barrier performance and application.

Term

No projected expiry on record.

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55 members in 10 offices

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Priority claims
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29791501United States of AmericaP

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WO02100923A2World Intellectual Property Organization (WIPO)A2
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EP1401933A1European Patent Office (EPO)A1
EP1404749A1European Patent Office (EPO)A1
EP1406959A2European Patent Office (EPO)A2
CN1513022AChinaA
EP1401933A4European Patent Office (EPO)A4
CN1525990AChinaA
CN1529729AChinaA
JP2004530032AJapanA
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EP1404749A4European Patent Office (EPO)A4
EP1406959A4European Patent Office (EPO)A4
US2005027057A1United States of AmericaA1
US2005027058A1United States of AmericaA1
US2005032937A1United States of AmericaA1
RU2003137562ARussian FederationA
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CN1235955CChinaC
CN1268673CChinaC
EP1401933B1European Patent Office (EPO)B1
AT335784TThis recordAustriaT
ATE335784T1AustriaT1
DE60213812D1GermanyD1
DE60213812T2GermanyT2
RU2299222C2Russian FederationC2
RU2309167C2Russian FederationC2
US7407999B2United States of AmericaB2
RU2007121931ARussian FederationA
US7485677B2United States of AmericaB2
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RU2346961C1Russian FederationC1
EP1404749B1European Patent Office (EPO)B1
AT423806TAustriaT
ATE423806T1AustriaT1
DE60231306D1GermanyD1
EP1406959B1European Patent Office (EPO)B1
AT440120TAustriaT
ATE440120T1AustriaT1
DE60233409D1GermanyD1
CN100551955CChinaC
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CA2449431CCanadaC
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