AR024142A1

Reinforced networked polymer/clay alloy composite

Abstract

A process for the production of a crosslinked polymer / reinforced clay binder compound by contacting a monomer / clay mixture with a reinforcing agent. The monomer / clay mixture comprises a monomer, a cross-linking agent and clay particles. An initiating medium is used to begin the polymerization of the monomer / clay mixture, while the crosslinking agent acts concurrently to crosslink the oligomeric and polymeric species formed during the polymerization in order to produce a crosslinked polymer / clay bond in the presence of the agent. Strengthening The crosslinked polymer / clay bond is intimately integrated with the reinforcing agent so that exposure to water causes the bond to swell so that clay is virtually separated from the compound. The product obtained is also included and a crosslinked polymer / reinforced clay binder compound comprising a polymer and clay binder, and is intimately integrated with a reinforcing agent so that when the compound is immersed in deionized water, at a temperature that oscillate approximately between 20 and 30 ° C, the league expands without practically separating clay from the compound. The method of the crosslinked polymer / reinforced clay binder compound according to what is described as a barrier to fluids under an arresting tension ranging between approximately 0 kPa and 10,000 kPa, in which, when placed under zero t ension of imprisonment, the barrier has a flow of deionized water less than approximately 1 x 10-8 m3 / m2 / s., or personal care items.

Term

No projected expiry on record.

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25 members in 16 offices

This recordMember, by publication datePriority claim6 more offices are in the list below

Priority claims4

Priority claims
DocumentOfficeKindDate
2272828CanadaA
2272828CanadaA
2272828
CA19992272828

Members25

Family members, oldest first
DocumentOfficeKind
CA2310483A1CanadaA1
WO0073596A1World Intellectual Property Organization (WIPO)A1
AU4903800AAustraliaA
NO20015741D0NorwayD0
NO20015741LNorwayL
KR20020021377ARepublic of KoreaA
EP1192319A1European Patent Office (EPO)A1
BR0010962ABrazilA
CN1357071AChinaA
AR024142A1This recordArgentinaA1
JP2003500530AJapanA
RU2001135803ARussian FederationA
PL352040A1PolandA1
US6610781B1United States of AmericaB1
MXPA01011965AMexicoA
US2003207981A1United States of AmericaA1
EP1192319B1European Patent Office (EPO)B1
AT255661TAustriaT
ATE255661T1AustriaT1
DE60006961D1GermanyD1
AU770095B2AustraliaB2
CA2310483CCanadaC
US6737472B2United States of AmericaB2
CN1171911CChinaC
DE60006961T2GermanyT2