Nova Patents
PL286684A1

Method of obtaining a coordination metal complex, catalyst for additive polymerization and method for obtaining such catalyst as well as additive polymerization process

Abstract

One or more addition polymerizable monomers are polymerized by catalysts comprising a metal monocyclopentadienyl coordination complex and an activating cocatalyst to form novel polymers, including atactic amorphous poly(alpha-olefins), elastic polyethylenes and pseudo-random copolymers.

Term

Term ended

Projected expiry passed 30 August 2005, 21.1 years ago.

  1. Priority
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  4. Projected expiry
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638 members in 39 offices

This recordMember, by publication datePriority claim29 more offices are in the list below

Priority claims22

Priority claims
DocumentOfficeKindDate
40134489United States of AmericaA
40134489United States of AmericaA
40134589United States of AmericaA
40134589United States of AmericaA
42808289United States of AmericaA
42808289United States of AmericaA
42827689United States of AmericaA
42827689United States of AmericaA
42828389United States of AmericaA
42828389United States of AmericaA
43652489United States of AmericaA
43652489United States of AmericaA
54540390United States of AmericaA
54540390United States of AmericaA
1990545403–––
US19890401344–––
US19890401345–––
US19890428082–––
US19890428276–––
US19890428283–––
US19890436524–––
US19900545403–––

Members638

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JPS63141702AJapanA
DE3741002A1GermanyA1
JPS63221010AJapanA
NO903797D0NorwayD0
JPH0248404B2JapanB2
CA2024333A1CanadaA1
NO903797LNorwayL
NO933289LNorwayL
NO933290LNorwayL
NO954469LNorwayL
AU6203990AAustraliaA
CN1049849AChinaA
EP0416815A2European Patent Office (EPO)A2
HU905704D0HungaryD0
KR910004676ARepublic of KoreaA
IL95542D0IsraelD0
JPH03163088AJapanA
BR9004460ABrazilA
JPH0413123B2JapanB2
EP0416815A3European Patent Office (EPO)A3
ZA906969BSouth AfricaB
HUT59423AHungaryA
PL286684A1This recordPolandA1
US5156856AUnited States of AmericaA
YU157790AYugoslavia, later Serbia and Montenegro (until 2006)A
NZ235032ANew ZealandA
CA2120766A1CanadaA1
WO9308221A2World Intellectual Property Organization (WIPO)A2
CA2125780A1CanadaA1
WO9313143A1World Intellectual Property Organization (WIPO)A1
DE3741002C2GermanyC2
WO9308221A3World Intellectual Property Organization (WIPO)A3
NO933289D0NorwayD0
NO933290D0NorwayD0
US5272236AUnited States of AmericaA
US5278272AUnited States of AmericaA
AU645519B2AustraliaB2
US5296175AUnited States of AmericaA
CA2146012A1CanadaA1
WO9407928A1World Intellectual Property Organization (WIPO)A1
CA2145644A1CanadaA1
HU209316BHungaryB
WO9409060A1World Intellectual Property Organization (WIPO)A1
FI941727AFinlandA
MX9306405AMexicoA
FI943116AFinlandA
EP0608369A1European Patent Office (EPO)A1
CA2153978A1CanadaA1
WO9417112A2World Intellectual Property Organization (WIPO)A2
AU6267094AAustraliaA
CN1090856AChinaA
WO9417112A3World Intellectual Property Organization (WIPO)A3
CN1093716AChinaA
EP0619827A1European Patent Office (EPO)A1
CA2160705A1CanadaA1
CA2161429A1CanadaA1
CA2161532A1CanadaA1
WO9425523A1World Intellectual Property Organization (WIPO)A1
WO9425647A1World Intellectual Property Organization (WIPO)A1
WO9425648A1World Intellectual Property Organization (WIPO)A1
AU6638894AAustraliaA
YU47112BYugoslavia, later Serbia and Montenegro (until 2006)B
US5380810AUnited States of AmericaA
CA2165191A1CanadaA1
WO9501250A1World Intellectual Property Organization (WIPO)A1
JPH07500622AJapanA
JPH0753618AJapanA
US5395471AUnited States of AmericaA
JPH0770223AJapanA
NO176964BNorwayB
CA2171103A1CanadaA1
JPH07502771AJapanA
WO9507942A1World Intellectual Property Organization (WIPO)A1
NO951267D0NorwayD0
AU7799394AAustraliaA
FI951799AFinlandA
TW247915BTaiwan Province of ChinaB
FI951548AFinlandA
NO951267LNorwayL
US5427807AUnited States of AmericaA
NO176964CNorwayC
PL166689B1PolandB1
EP0662979A1European Patent Office (EPO)A1
FI953626AFinlandA
NO952995D0NorwayD0
ZA94612BSouth AfricaB
EP0665863A1European Patent Office (EPO)A1
CN1029850CChinaC
HU9502022D0HungaryD0
NO952995LNorwayL
FI955106AFinlandA
FI955107AFinlandA
ZA942902BSouth AfricaB
FI955148AFinlandA
NO954327D0NorwayD0
NO954469D0NorwayD0
EP0681592A1European Patent Office (EPO)A1
PL310078A1PolandA1
BR9405715ABrazilA
IL115104D0IsraelD0
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