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Basell Poliolefine Italia S r l
Basell Poliolefine Italia S r l_20100128

Basell Poliolefine Italia S r l patents


Recent patent applications related to Basell Poliolefine Italia S r l. Basell Poliolefine Italia S r l is listed as an Agent/Assignee. Note: Basell Poliolefine Italia S r l may have other listings under different names/spellings. We're not affiliated with Basell Poliolefine Italia S r l, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "B" | Basell Poliolefine Italia S r l-related inventors


Magnesium dichloride-ethanol adducts and catalyst components obtained therefrom

Solid adducts comprising MgCl2 and an alcohol ROH in which R is a C1-C20 hydrocarbon group, in which the amount of alcohol ranges from higher than 42% to 60% by weight and the porosity determined with Hg method due to pores up to 1 μm and expressed in cm3/g, is... Basell Poliolefine Italia S r l

Propylene based terpolymer

A propylene, ethylene, 1-butene terpolymer made from or containing a) from about 1.8 wt % to about 5.9 wt % of ethylene derived units; and b) from about 2.0 wt % to about 4.5 wt % of 1 butene derived units; and having i) a ratio of C2 wt %/C4... Basell Poliolefine Italia S r l

Catalyst components for the polymerization of olefins

When activated with an aluminum alkyl and optionally an external electron donor, solid catalyst component can give high activity and stereospecificity in the polymerization of olefins.... Basell Poliolefine Italia S r l

Catalyst components for the polymerization of olefins

When activated with an aluminum alkyl and optionally an external electron donor, the solid catalyst component can give high activity and stereospecificity in the polymerization of olefins.... Basell Poliolefine Italia S r l

Catalyst components for the polymerization of olefins

in which Z is selected from C, Si, O, N, S or P, with the proviso that the atoms O, S, P and N are not directly linked to either the carboxylic group or the sulfur atom of formula (I), the R2 groups, equal to or different from each other,... Basell Poliolefine Italia S r l

Catalyst components for the polymerization of olefins

where R and R1 are selected from the group consisting of C1-C20 hydrocarbon groups, C6-C14 aryl or alkylaryl groups hydrocarbon groups, optionally containing a heteroatom selected from the group consisting of halogens, P, S, N, and O; R2 to R11 groups, equal to or different from each other, are hydrogen,... Basell Poliolefine Italia S r l

Polyolefin-based compositions, adhesives, and multi-layered structures thereof

The present disclosure provides a polyolefin-based composition suitable for use as adhesives and/or tie-layer adhesive compositions as well as a multi-layered structure made from and/or containing the polyolefin-based composition. The polyolefin-based composition is made from and/or contains (a) a grafted polyolefin composition, (b) a first polymer composition, (c) a polypropylene-containing... Basell Poliolefine Italia S r l

Soft and flexible polyolefin composition

wherein (i) the amounts of A) and B) are referred to the total weight of A)+B) and (ii) having a melting enthalpy ΔHfus, measured by DSC at the second heating scan, of from 7 to 30 J/g.... Basell Poliolefine Italia S r l

Process for the polymerization of ethylene

The present disclosure provides a gas-phase polymerization process for preparing polyethylene, wherein halogenated alcohols in combination with a Ti based catalyst component and aluminum alkyls as co-catalyst suppress ethane formation or increase polymerization activity.... Basell Poliolefine Italia S r l

Propylene based terpolymer for containers

(iv) the melt flow rate (MFR, ISO 1133, 230° C., 2.16 kg) is 32-64 g/10 min.... Basell Poliolefine Italia S r l

Containers comprising propylene-based terpolymers

The article can be a container, which can be used for food applications.... Basell Poliolefine Italia S r l

Magnesium dichloride-ethanol adducts and catalyst components obtained therefrom

The present disclosure relates to a porous solid adduct comprising magnesium chloride and ethanol, characterized by a relationship between the content of alcohol, average pore radius and amount of porosity deriving from pores with radii of 100-1000 nm, and catalyst components produced therefrom that are capable of producing polyolefins with... Basell Poliolefine Italia S r l

Polyolefin nanocomosites materials

the dispersion of the mineral filler (B) and compatibilizer in the polyolefin resin is produced at shear mixing rates from 30 to 300 sec−1,... Basell Poliolefine Italia S r l

Catalyst for the polymerization of olefins

The present disclosure provides a catalyst system made from or containing: (A) a solid catalyst component made from or containing (i) a titanium compound supported on a magnesium dichloride; (B) an aluminum alkyl compound; and (C) a halogenated organic ester of formula A-COOR, wherein R is a C1-C10 hydrocarbon group... Basell Poliolefine Italia S r l

Polyolefin composition

an ethylene homopolymer with enhanced oligomer emission and gloss properties.... Basell Poliolefine Italia S r l

Propylene-based copolymer composition for pipes

A polyolefin composition made from or containing (A) from 90.0 to 99.0 wt % of a first propylene ethylene copolymer wherein (i) the ethylene derived units is between 1.0 and 8.0 wt %; (ii) the melting temperature ranges from 135 to 155° C.; (iii) the melt flow rate (230° C./5... Basell Poliolefine Italia S r l

Propylene-based copolymer composition for pipes

A polyolefin composition made using a propylene/ethylene copolymer (90.0 wt % to 99.0 wt %) and a heterophasic (second) propylene/ethylene copolymer (1.0 wt % to 10.0 wt %). The composition is useful for the production of pressure pipes, e.g., for use at low temperature, and of pipes for use in... Basell Poliolefine Italia S r l

Polypropylene compositions

The present disclosure generally relates to a heterophasic polypropylene composition comprising 68-76% by weight of a propylene homopolymer or copolymer matrix, 24-32% by weight of an ethylene-propylene copolymer, and a nucleating agent. In some embodiments, the composition has an intrinsic viscosity of the xylene soluble (XSIV) fraction at room temperature... Basell Poliolefine Italia S r l

Ethylene polymer composition and use thereof in polyolefin compositions

wherein the amounts of A) and B) are referred to the total weight of A)+B).... Basell Poliolefine Italia S r l

Ethylene polymer composition and use thereof in polyolefin composition

wherein the amounts of A) and B) are referred to the total weight of A)+B).... Basell Poliolefine Italia S r l

Catalyst components for the polymerization of olefins

In which X and Y are selected from, R1, and —OR1 and —NR2, B is oxygen or sulphur S is sulphur, R1 is selected from C1-C15 hydrocarbon groups, optionally contain a heteroatom selected from halogen, P, S, N, O and Si, which can be fused together to form one or... Basell Poliolefine Italia S r l

Copolymers of propylene with hexene-1 and blown films obtained from them

A copolymer of propylene with hexene-1 containing from 5 to 9% by weight of recurring units derived from hexene-1, having a melting temperature from 125 to 140 and Melt Flow Rate (ASTM D1238, 230/2.16 Kg) from 0.1 to 3 g/10 min., is used to produce blown films having valuable mechanical... Basell Poliolefine Italia S r l

Polypropylene composition for foaming

The present invention relates to a new polypropylene composition for molded articles, such as finished parts for the automotive industry. A composition comprising: (A) from 40 to 85% by weight of a first propylene-based component being selected from propylene homopolymers, propylene copolymers and heterophasic propylene polymer, such first propylene-based component... Basell Poliolefine Italia S r l

Method for improving the operability of an olefin polymerization reactor

The present technology relates to a method of introducing a supported antistatic compound that does not comprise a transition-metal-based catalyst component for use in an olefin polymerization reactor. In some embodiments, the methods disclosed herein avoid the formation of polymer agglomerates in the reactor and minimize potentially negative effects on... Basell Poliolefine Italia S r l

Random propylene-ethylene copolymers and process for their preparation

The present disclosure relates to propylene-ethylene copolymers comprising an ethylene content of 0.1-10% by weight, a molecular weight distribution (MWD), expressed in terms of Mw/Mn, of greater than 3.0 and a xylene soluble (XS) fraction content defined by values that fall below the line given by the equation XS=1.0296·e0.435C2. The... Basell Poliolefine Italia S r l

Random propylene-ethylene copolymers

C2=% by weight of ethylene units in the copolymer as determined via NMR.... Basell Poliolefine Italia S r l

Multilayer film random propylene-ethylene copolymers

where XS is the percentage by weight of the fraction soluble in xylene at 25° C., and C2 is the percentage by weight of ethylene units in the copolymers as determined via NMR.... Basell Poliolefine Italia S r l

Polyolefin based hot melt adhesive composition

The present disclosure generally relates to a hot melt adhesive polyolefin composition comprising a high melt flow, butene-1 copolymer suitable to be used as a glue in the paper and packaging industry, in furniture manufacturing, e.g. for edgebands, square edges and softforming, for paneling in high moisture environments, and as... Basell Poliolefine Italia S r l

Process for the preparation of a spherical support comprising mgcl2 and alcohol

The present disclosure relates to a process for preparing a MgCl2-alcohol adduct which comprises (a) forming a mixture of an MgCl2-alcohol adduct in molten form and a liquid which is immiscible with the adduct, (b) subjecting the mixture to a shear stress to obtain an emulsion, and (c) rapidly cooling... Basell Poliolefine Italia S r l

Process for the preparation of a spherical support comprising mgcl2 and alcohol

The present disclosure relates to a process for preparing a MgCl2-alcohol adduct which comprises (a) forming a mixture of an MgCl2-alcohol adduct in molten form and a liquid which is immiscible with the adduct, (b) subjecting the mixture to a shear stress to obtain an emulsion, and (c) rapidly cooling... Basell Poliolefine Italia S r l

Catalyst for the polymerization of olefins

The present disclosure relates to catalyst systems for the polymerization of olefins of the general formula CH2═CHR that show improved polymerization activity, wherein R is an alkyl, cycloalkyl or aryl radical having 1-12 carbon atoms, comprising (A) a solid catalyst component comprising Ti, Mg, and halogen, (B) an aluminum alkyl... Basell Poliolefine Italia S r l








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