Nova Patents
ATE13686T1

Aqueous coating compositions.

Abstract

An aqueous coating composition for the corrosion-protection and/or fire-protection of substrates comprising a dispersion of chemically delaminated vermiculite lamellae in an aqueous solution or dispersion of a film-forming polymeric binder. Preferably the vermiculite lamellae are of size below 50 microns, especially below 20 microns, and the film-forming polymeric binder is in the form of a colloidal dispersion or emulsion of the polymer in water such as is commonly called a latex.

Term

Term ended

Projected expiry passed 26 August 2002, 24.1 years ago.

  1. Priority
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  3. Published
  4. Projected expiry
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33 members in 19 offices

This recordMember, by publication datePriority claim9 more offices are in the list below

Priority claims1

Priority claims
DocumentOfficeKindDate
8127700United KingdomA

Members33

Family members, oldest first
DocumentOfficeKind
FI823141A0FinlandA0
PT75552APortugalA
AU8795882AAustraliaA
IE822113LIrelandL
DK403082ADenmarkA
FI823141LFinlandL
NO822933LNorwayL
EP0075396A1European Patent Office (EPO)A1
JPS5859267AJapanA
ZA826444BSouth AfricaB
BR8205347ABrazilA
ES515694A0SpainA0
ES8400139A1SpainA1
US4425465AUnited States of AmericaA
KR840001614ARepublic of KoreaA
ZW18682A1ZimbabweA1
GR76283BGreeceB
PT75552BPortugalB
EP0075396B1European Patent Office (EPO)B1
AT13686TAustriaT
ATE13686T1This recordAustriaT1
DE3264055D1GermanyD1
NZ201784ANew ZealandA
CA1203333ACanadaA
AU558430B2AustraliaB2
FI73716BFinlandB
FI73716CFinlandC
JPS6253028B2JapanB2
IE53286B1IrelandB1
NO166005BNorwayB
NO166005CNorwayC
DK163822BDenmarkB
DK163822CDenmarkC