Assignee
BOREALIS HOLDING AS
DK·20 granted patents·581 citations·filing 1990–1996
Top patents by PatentIndex Score
20 records- 0195US6005055APolyethylene compatible sulphonic acids as silane crosslinking catalystsBOREALIS HOLDING AS·Filed 1994·Granted Dec 21, 1999·79 cites·10 claims
- 0289US5539075AUnsaturated ethylene-non conjugated diene copolymers and preparation thereof by radical polymerizationBOREALIS HOLDING AS·Filed 1992·Granted Jul 23, 1996·138 cites·18 claims
- 0384US5413979AMethod for the preparation of a catalyst component for the polymerization of olefins, a polymerization catalyst component produced by the method and use of the sameBOREALIS HOLDING AS·Filed 1990·Granted May 9, 1995·49 cites·11 claims
- 0482US5869418AStereospecific catalyst system for polymerization of olefinsBOREALIS HOLDING AS·Filed 1996·Granted Feb 9, 1999·51 cites·16 claims
- 0578US5905050AMethod for preparing active carrier particles of equal size for a polymerization catalystBOREALIS HOLDING AS·Filed 1992·Granted May 18, 1999·38 cites·19 claims
- 0678US5891979ATinorganic catalyst with increased crosslinking speed for silane crosslinking reactionsBOREALIS HOLDING AS·Filed 1994·Granted Apr 6, 1999·22 cites·10 claims
- 0776US5767215ACoarse-grained polyolefin, its production method and a catalyst used in the methodBOREALIS HOLDING AS·Filed 1995·Granted Jun 16, 1998·32 cites·19 claims
- 0869US5468698AMethod for the preparation of a particulate carrier for a polymerization catalystBOREALIS HOLDING AS·Filed 1992·Granted Nov 21, 1995·18 cites·16 claims
- 0969US5385992AMethod for the dosage of a fluidized polymerization catalyst into a polymerization reactorBOREALIS HOLDING AS·Filed 1992·Granted Jan 31, 1995·28 cites·15 claims
- 1066US5965674AProcess for the production of polyolefins in an autoclave reactorBOREALIS HOLDING AS·Filed 1994·Granted Oct 12, 1999·34 cites·19 claims
- 1166US5710229ALarge-pole polyolefin, a method for its production and a procatalyst containing a transesterification product of a lower alcohol and a phthalic acid esterBOREALIS HOLDING AS·Filed 1995·Granted Jan 20, 1998·20 cites·28 claims
- 1263US5698637AMethod for functionalization of polyolefinsBOREALIS HOLDING AS·Filed 1993·Granted Dec 16, 1997·14 cites·15 claims
- 1360US5436213AProcatalyst composition containing substituted maleic or fumaric acid esters as an electron donor for olefin polymerizationBOREALIS HOLDING AS·Filed 1992·Granted Jul 25, 1995·14 cites·9 claims
- 1455US5663232APlastic material for packagingBOREALIS HOLDING AS·Filed 1993·Granted Sep 2, 1997·13 cites·14 claims
- 1549US6291611B1Supported olefin polymerization catalyst, its preparation and useBOREALIS HOLDING AS·Filed 1994·Granted Sep 18, 2001·8 cites·10 claims
- 1648US5663248AProcatalyst component based on a transition metal compound on a carrier of magnesium chloride and manganese halideBOREALIS HOLDING AS·Filed 1992·Granted Sep 2, 1997·7 cites·30 claims
- 1744US5480849AMethod for the preparation of a polymerizing catalyst component, a polymerizing catalyst component prepared by the method and its useBOREALIS HOLDING AS·Filed 1991·Granted Jan 2, 1996·6 cites·11 claims
- 1837US5461018AProcatalyst composition for the polymerization of alpha-olefines, preparation and useBOREALIS HOLDING AS·Filed 1994·Granted Oct 24, 1995·4 cites·7 claims
- 1931US5677069APlastic material for packagingBOREALIS HOLDING AS·Filed 1993·Granted Oct 14, 1997·4 cites·28 claims
- 2029US5472923APreparation of a solid Ziegler catalyst by using a multi-functional, pivoting, inclinable reactorBOREALIS HOLDING AS·Filed 1992·Granted Dec 5, 1995·2 cites·20 claims
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