Nova Patents
AT188972T

Polymerization catalyst systems, their production and use

Abstract

Meshes of the invention is used as the polymerization is the catalyst support system, invention claims a carrier catalyst system, wherein for reducing the carrier luxuriant metal catalyst and alumina and in the reactor scaling or the structure of the polymerization method.

Term

Term ended

Expired 21 June 2015, 11.3 years ago.

  1. Priority
  2. Filed
  3. Granted
  4. Expired
  5. Today

26 members in 16 offices

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

Priority claims3

Priority claims
DocumentOfficeKindDate
26553294United States of AmericaA
41314095United States of AmericaA
9507909United States of AmericaW

Members26

Family members, oldest first
DocumentOfficeKind
CA2193882A1CanadaA1
WO9600243A1World Intellectual Property Organization (WIPO)A1
AU2870295AAustraliaA
EP0766700A1European Patent Office (EPO)A1
PL317875A1PolandA1
BR9508119ABrazilA
CN1161046AChinaA
AU685649B2AustraliaB2
JPH10505366AJapanA
TW357156BTaiwan Province of ChinaB
EP0766700B1European Patent Office (EPO)B1
AT188972TThis recordAustriaT
ATE188972T1AustriaT1
DE69514661D1GermanyD1
ES2143636T3SpainT3
US6087291AUnited States of AmericaA
RU2153507C2Russian FederationC2
DE69514661T2GermanyT2
PL182074B1PolandB1
CN1112370CChinaC
KR100378973B1Republic of KoreaB1
CA2193882CCanadaC
SA95160473ASaudi ArabiaA
JP3794700B2JapanB2
SA1055B1Saudi ArabiaB1
SA95160473B1Saudi ArabiaB1