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Basell USA Inc.
WILMINGTON, DE US
1. 20100010163 Polyethylene Molding Composition for Producing Injection-Molded Finished Parts 01-14-20102. 20100004408 PROCESS FOR THE POLYOLEFIN FINISHING - process to perform the finishing of polyolefins produced by gas-phase catalytic polymerization of one or more 01-07-2010
3. 20090326156 BUTENE-1 COPOLYMERS 12-31-2009
4. 20090311453 Molding compostion comprsing polyethlene for preparing films and process for preparing the molding composition in the presence of a mixed catalyst 12-17-2009
5. 20090306324 Polyethylene molding compositions for injection molding applications 12-10-2009
6. 20090306316 CATALYST COMPONENTS FOR THE POLYMERIZATION OF OLEFINS AND CATALYSTS THEREFROM OBTAINED 12-10-2009
7. 20090306298 Propylene polymer composition for thermoforming 12-10-2009
8. 20090305069 Biaxially oriented propylene polymer films 12-10-2009
9. 20090304968 Reinforced polypropylene pipe - single- or multilayer threaded pipe wherein at least one layer is produced from a polyolefin composition comprising and 12-10-2009
10. 20090286946 Process for the Copolymerization of Propylene 11-19-2009
11. 20090283935 Impact Resistant Polyolefin Compositions 11-19-2009
12. 20090275712 Metallocene Compounds - bridged metallocene compound of formula STR00001 wherein:M is a transition metal 11-05-2009
13. 20090270560 Propylene-Ethylene Copolymers and Process for Their Preparation 10-29-2009
14. 20090259009 Propylene Polymers - polypropylene resin comprising a propylene polymer endowed with the following characteristics 10-15-2009
15. 20090259007 Process for the polymerization of olefins 10-15-2009
16. 20090253868 Polyolefinic compositions having good whitening resistance 10-08-2009
17. 20090240009 Magnesium methoxide based catalyst precusors and catalyst components obtained therefrom 09-24-2009
18. 20090234084 Metallocene Compounds - metallocene compound of formula wherein M is zirconium titanium or hafnium 09-17-2009
19. 20090234083 Polymerization Process for Preparing Polyolefins 09-17-2009
20. 20090221772 Metallocene Compounds - bridged metallocene compound of formula wherein: M is a transition metal 09-03-2009
21. 20090209714 Catalyst Components for the Polymerization of Olefins 08-20-2009
22. 20090209157 Polyolefin nanocomposites materials - polyolefin nanocomposite material comprising the following components: a crystalline or semi-crystalline 08-20-2009
23. 20090203816 Polypropylene resin composition - comprising 99 08-13-2009
24. 20090198027 PROCESS FOR THE PREPARATION OF ETHYLENE PROPYLENE COPOLYMERS 08-06-2009
25. 20090192271 Propylene Polymers - having specific values of total comonomer content and melting temperature articles obtained therefrom 07-30-2009
26. 20090171047 Metallocene Compounds - bridged metallocene compound of formula STR00001 wherein: M is an atom of a transition metal selected from those belonging to 07-02-2009
27. 20090171018 Elastoplastic Poyolefin Compositions Having Low Gloss 07-02-2009
28. 20090156758 Gas-Phase Process for the Poymerization of Olefins 06-18-2009
29. 20090156748 Polyolefin Compositions Having Low Gloss 06-18-2009
30. 20090156391 Catalyst Components for the Polymerization of Olefins 06-18-2009
31. 20090143549 Catalyst Components for the Polymerization of Olefins 06-04-2009
32. 20090137739 Polypropylene for Injection Molding - polypropylene resin comprising a propylene polymer having the following features 05-28-2009
33. 20090131593 Polyethylene films for packaging - elastic film comprising a polymer blend comprising : 1) 50 to 80% of an ethylene polymer t composition comprising a 05-21-2009
34. 20090118522 Synthesis of Cyclopentadienedithiophene Derivatives 05-07-2009
35. 20090118451 Polypropylene Random Copolymers Having High Melt Flow Rates for Injection Molding and Melt Blown Applications 05-07-2009
36. 20090118449 PROCESS FOR THE PREPARATION OF ETHYLENE COPOLYMERS 05-07-2009
37. 20090118446 Components and catalysts for the polymerization of olefins 05-07-2009
38. 20090105422 Multimodal polyethylene molding composition for producing pipes having improved mechanical properties 04-23-2009
39. 20090099324 Magnesium dichloride-ethanol adducts and catalyst components obtained therefrom 04-16-2009
40. 20090082533 Process for preparing low molecular weight olefin polymers, organometallic transition metal compounds biscyclopentadienyl ligand systems and catalyst systems 03-26-2009
41. 20090075104 Metallized propylene Polymer Film With Good Barrier Retention Properties 03-19-2009
42. 20090069518 Process for the polymerization of 1-butene 03-12-2009
43. 20090069477 Polyolefinic molding composition having improved resistance to thermooxidative degradation and its use for the production of pipes 03-12-2009
44. 20090062491 Metallocene Compounds - bridged metallocene compound of formula wherein: M is an atom of a transition metal 03-05-2009
45. 20090057961 PROCESS FOR PRODUCING CLEAR POLYPROPYLENE BASED STRETCH BLOW MOLDED CONTAINERS WITH IMPROVED INFRARED HEAT-UP RATES 03-05-2009
46. 20090054608 Process for Preparing Crystalline Ethylene (Co) Polymers 02-26-2009
47. 20090048403 Compositions Obtained From Recycled Polyolefins 02-19-2009
48. 20090047456 Propylene Polymers for Injection Molding Applications 02-19-2009
49. 20090043045 Polymerization Process for Preparing Polyolefin Blends 02-12-2009
50. 20090036617 Process for the Gas-Phase Polymerization of Olefins 02-05-2009
51. 20090036298 Catalyst Components for the Polymerization of Olefins 02-05-2009
52. 20090030166 Preparation of supported catalyst systems containing reduced amounts of aluminoxanes 01-29-2009
53. 20090030098 Propylene Polymers Having Broad Molecular Weight Distribution 01-29-2009
54. 20090029621 Soft Non-Woven Fabrics - Soft filaments and spunbonded non-woven fabrics obtained therefrom said filaments comprising a blend of a propylene copolymer 01-29-2009
55. 20090023873 Process for the polymerization of olefins 01-22-2009
56. 20090018292 Monocyclopentadienyl Complexes - in which the cyclopentadienyl system bears at least one bridged keto 01-15-2009
57. 20090017710 Propylene Melt Blown Resins, Propylene Melt Blown Resin Fibers and Non-Woven Fabric Made From the Same, and Methods of Making the Same 01-15-2009
58. 20090012239 Process for Producing Thermoformed Articles 01-08-2009
59. 20090005523 Process for the Preparation of Atactic 1-Butene Polymers 01-01-2009
60. 20090005522 Process for Preparing a Poly-1-Olefin in the Presence of a Ziegler Catalyst 01-01-2009
61. 20080319135 1-Butene Polymers Composition 12-25-2008
62. 20080312388 Process for the Gas-Phase Polymerization Olefins 12-18-2008
63. 20080306198 Thermoplastic Polyolefin Composition - comprising: 30-70 wt 12-11-2008
64. 20080299342 Catalyst Comprising Chromium and Zinc for Olefin Polymerization and Process for Preparing It 12-04-2008
65. 20080293897 Magnesium Dichloride-Ethanol Adducts and Catalyst Components Obtained Therefrom 11-27-2008
66. 20080287692 Synthesis of cyclopentadiene derivatives 11-20-2008
67. 20080286509 Polyethylene and Catalyst Composition for Its Preparation 11-20-2008
68. 20080281062 Catalyst System for the Polymerization of Olefin 11-13-2008
69. 20080281061 Process for Polymerizaing 1-Hexene or Higher Alpha-Olefins 11-13-2008
70. 20080281060 Process For Polymerizaing 1-Hexene or Higher Alpha-Olefins 11-13-2008
71. 20080275261 Process for the Racemoselective Preparation of Ansa-Metallocenes 11-06-2008
72. 20080275254 Process for polymerizing 1-butene - , optionally with up to 30% by mol of ethylene, propylene or an alpha olefin of formula CH 11-06-2008
73. 20080274353 Polyethylene Molding Composition for External Sheathing of Electric Cables 11-06-2008
74. 20080269445 Monocyclopentadienyl Complexes - in which the cyclopentadienyl system bears at least one bridged donor and at least one arylalkyl group and a catalyst 10-30-2008
75. 20080269439 Process for the Polymerization of Alpha Olefins 10-30-2008
76. 20080269437 Catalyst Comprising Chromium and Zirconium for the Polymerization and/or Copolymerization of Olefins 10-30-2008
77. 20080249273 Isotactic 1-butene copolymers - isotactic 1-butene copolymer having a content up to 30% by mol of at least one alpha-olefin of formula CH 10-09-2008
78. 20080200708 Preparation of Partially Hydrogenated Rac-Ansa-Metallocene Complexes 08-21-2008
79. 20080200622 Nmr Method of Determining and Regulating the Composition of Polymer Mixtures in Polymerization 08-21-2008
80. 20080199674 Polyethylene Molding Composition for Producing Blown Films Having Improved Mechanical Properties and Processability 08-21-2008