Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 601 - 650 out of 13,177

Document Document Title
WO/2009/155510A2
This invention relates to a polymacromonomer comprising at least one macromonomer and from 0 to 20wt% of a C2 to C12 comonomer, wherein the macromonomer has vinyl termination of at least 70%, and wherein the polymacromonomer has: a) a g ...  
WO/2009/155471A2
This invention relates to a co-oligomer having an Mn of 300 to 30,000 g/mol comprising 10 to 90 mol% propylene and 10 to 90 mol% of ethylene, wherein the oligomer has at least X% allyl chain ends, where: I) X = (-0.94 (mole% ethylene inc...  
WO/2009/155471A8
This invention relates to a co-oligomer having an Mn of 300 to 30,000 g/mol comprising 10 to 90 mol% propylene and 10 to 90 mol% of ethylene, wherein the oligomer has at least X% allyl chain ends, where: I) X = (-0.94 (mole% ethylene inc...  
WO/2009/155472A8
This invention relates to a functionalized co-oligomer having an Mn of 300 to 30,000 g/mol comprising 10 to 90 mol% propylene and 10 to 90 mol% of ethylene, wherein the oligomer has at least X% allyl chain ends, where: 1) X = (-0.94 (mol...  
WO/2009/153213A1
Reactor grade thermoplastic polyolefins with high flowability and excellent surface quality comprising (A) 40 - 90 wt% of a propylene homo- or copolymer matrix with an MFR in accordance with ISO 1 133 (230°C, 2.16 kg load) of ≥ 200 g/...  
WO/2009/155472A3
This invention relates to a functionalized co-oligomer having an Mn of 300 to 30,000 g/mol comprising 10 to 90 mol% propylene and 10 to 90 mol% of ethylene, wherein the oligomer has at least X% allyl chain ends, where: 1) X = (-0.94 (mol...  
WO/2009/148487A1
Bimodal polyethylene resins having reduced long-chain branching and suitable for use in pipe resin applications as a result of their improved SCG and RCP resistance are provided. The improved resins of the invention are produced in a two...  
WO/2009/144166A1
Propylene copolymer a. comprising at least 1-hexene as a comonomer, b. having a comonomer content in the range of 1.0 to 3.0 wt.-%, c. having a xylene soluble fraction equal or below 2.5 wt.-%, and d. being partially crystallized in the ...  
WO/2009/140460A1
An oligomer of the formula (I) wherein G is an I; OH; OC(O)CH=CH2; OC(O)CCH3=CH2; OC(O)CCI=CH2; NRi H; N3; NCO; SQ wherein Q is H, alkyl, (CH2)nOH, (CH2)nNH2, (CH2)nOC(O)C(Me)=CH2, or (CH2)nNHC(O)C(Me)=CH2; SCN; COOH; SO3H; NHCOCH=CH2; N...  
WO/2009/139851A1
A method for processing a polyolefin composition into a film is disclosed, the method including contacting a linear low density polyethylene (LLDPE) with a sufficient amount of a metal salt to reduce, for example, melt fracture, wherein ...  
WO/2009/136970A1
Solid-state shear pulverization of semi-crystalline polymers and copolymers thereof and related methods for enhanced crystallization kinetics and physical/mechanical properties.  
WO/2009/130092A1
1 -butene/ethylene/propylene terpolymer containing: c) from 4 to 10 wt% of ethylene derived units, and d) from 2 tol0wt% of propylene derived units; the said terpolymer having the following properties: - distribution of molecular weights...  
WO/2009/129873A1
High purity heterophasic polypropylene copolymers comprising (A) 73 to 98 wt% of a propylene homo- or copolymer matrix with an MFR2 in accordance with ISO 1133 (230°C, 2.16 kg load) of ≥ 45 g/10 min and (B) 2 to 27 wt% of an elastomer...  
WO/2009/129015A1
Copolymers made with quasi-living polyolefins and unsaturated acidic reactants, dispersants using same, and methods of making same are provided. Under one aspect, a copolymer of an unsaturated acidic reactant and high molecular weight po...  
WO/2009/129459A1
The disclosure is generally directed to ethylene vinyl acetate copolymers with minimized monomer present. Such polymers may be used in e.g. a vaginal ring, wherein when the ring is placed in a patient, said ring releases fewer vinyl acet...  
WO/2009/125784A1
Provided are: a highly-transparent β-pinene copolymer having excellent heat-resistance and light-resistance and exhibiting low water absorption; and a molded article comprising the same. The β-pinene copolymer comprises 30 to 80 mass% ...  
WO/2009/123993A1
Chlorosulfonated polyolefin elastomers containing 1 - 10 weight percent chlorine and 0.5 to 5 weight percent sulfur and having a Cl:S weight ratio of 10 or less are prepared in a batch solution process employing a chlorosulfonation agent...  
WO/2009/119439A1
Disclosed is a TFE-Pr-type elastomer having excellent amine resistance, excellent heat resistance and excellent chemical resistance and having a low gel content. Also disclosed is a cross-linkable composition. The fluorine-containing ela...  
WO/2009/115395A1
A copolymer of 1-butene and at least a C8-C12 alpha-olefin derived units, preferably at least 1- octene derived units, containing from 0% to 2% by mole of propylene or pentene, having a content of C8-C12 alpha-olefin derived units higher...  
WO/2009/115399A1
A copolymer of 1 -butene and at least a C8-C12 alpha-olefin derived units, having a content of C8- C12 alpha-olefin derived units equal to or higher than 7.2% and lower than 20.0% by mole; endowed with the following features: a) no detec...  
WO/2009/115395A8
A copolymer of 1-butene and at least a C8-C12 alpha-olefin derived units, preferably at least 1- octene derived units, containing from 0% to 2% by mole of propylene or pentene, having a content of C8-C12 alpha-olefin derived units higher...  
WO/2009/115397A1
The present invention relates to a polymerisation process and in particular to a process for the copolymerisation of ethylene and an α-olefϊn comonomer having 7 to 10 carbon atoms in a fluidised bed gas phase reactor in the presence of...  
WO/2009/115402A1
A terpolymer of 1-butene, ethylene and a at least a C8-C12 alpha-olefin derived units, containing from 0.1 % to 5 % by mole of ethylene derived units and from 1 from 20% by mol of C8-C12 alpha-olefin derived units, endowed with the follo...  
WO/2009/112351A1
A 1-butene propylene ethylene terpolymer having a content of propylene derived units ranging from 0.1-10 % by weight and an ethylene derived units content ranging from 0.1 to 3 % by weight having the following properties: a) distribution...  
WO/2009/114209A1
This invention relates to new transition metal complexes for use in olefin polymerization and oligomerization. The active complex is a pyridine amide having a metallocenyl substituent as part of the ligand structure. The invention also r...  
WO/2009/111023A3
The invention provides novel polymers, including triblock polymers, as well as methods of preparing the polymers, and compositions that include such polymers. The polymers can include at least three blocks, the first block that includes ...  
WO/2009/106743A3
The invention pertains to the synthesis and use of copolymers based on ethylene and/or propylene and vinyl ester(s) which are modified by grafting and are effective for enhancing both the low-temperature resistance and the lubricity of l...  
WO/2009/106743A2
The invention pertains to the synthesis and use of copolymers based on ethylene and/or propylene and vinyl ester(s) which are modified by grafting and are effective for enhancing both the low-temperature resistance and the lubricity of l...  
WO/2009/102150A2
A cycloolefin-based copolymer and a hydrogenation process are disclosed, wherein the cycloolefin-based copolymer is prepared by using: a monomer which can be easily and economically obtained by hydrogenating dicyclopentadiene that occupi...  
WO/2009/101936A1
Provided is a copolymer, a manufacturing method for the copolymer, a lubricating oil viscosity adjusting agent, and a lubricating oil composition such that the lubricating oil demonstrates outstanding low-temperature properties when the ...  
WO/2009/101124A1
The present invention relates to fibres, tapes, monofilaments and the like comprising copolymers of ethylene and α-olefins which exhibit improved tensile properties expressed as a balance between tenacity and elongation at break. The co...  
WO/2009/102150A3
A cycloolefin-based copolymer and a hydrogenation process are disclosed, wherein the cycloolefin-based copolymer is prepared by using: a monomer which can be easily and economically obtained by hydrogenating dicyclopentadiene that occupi...  
WO/2009/099712A1
The invention relates to a polyalphaolefin formed from a decene and propene and having a branch level greater than 19 % and to a process for forming such polyalphaolefins. The invention also relates to a process for forming a polyalphaol...  
WO/2009/092721A1
The present invention relates to methods for producing polyolefins, polyolefins and use thereof, in particular as adhesives and as adhesive ingredients.  
WO/2009/092700A1
The invention relates to a coloured ß-nucleated polypropylene composition having a high content of ß-modification,wherein the polypropylene composition comprises at least one ß- nucleating agent and an inorganic blue pigment and an in...  
WO/2009/087036A1
Improved method for tailoring the molecular weight distribution and comonomer incorporation of a multimodal ethylene polymer having a lower molecular weight component and a higher molecular weight component comprising polymerizing ethyle...  
WO/2009/083500A1
Plastic tanks comprising a propylene-hexene-1 copolymer having a xylene soluble fraction lower than 5%wt with respect to the total weight of the copolymer and satisfying the relation (1), wherein A is the MFR measured according to the me...  
WO/2009/080438A1
A terpolymer containing: a) from 90% to 50% by weight; preferably from 90% to 70 % by weight of ethylene derived units; b) from 5% to 40% by weight; preferably from 5% to 20% by weight of derived units of alpha olefin of formula CH2=CHA ...  
WO/2009/082640A1
A polymerization process to copolymerize hydrophobic ethylenically unsaturated C4-C30.J olefins with polar monomers such as acrylates is described. The process utilizes an acid source to modify/catalyze the reactivity of the polar monome...  
WO/2009/081792A1
Disclosed is a method for efficiently and economically producing an ethylene/α-olefin/nonconjugated polyene copolymer having excellent characteristics. In the method for producing an ethylene/α-olefin/nonconjugated polyene copolymer, e...  
WO/2009/082546A3
This invention relates to a polyethylene film having a MD 1% Secant Modulus of 220 MPa or more and an MD Elmendorf Tear of Y g/micron, where Y > -0.4515(Dart Drop in g/micron) + 33.3 g/microns, wherein the MD Elmendorf tear is at least 1...  
WO/2009/081794A1
Disclosed is a method for efficiently and economically producing an ethylene/α-olefin/nonconjugated polyene copolymer having various excellent characteristics. In the method for producing an ethylene/α-olefin/nonconjugated polyene copo...  
WO/2009/080174A1
A copolymer of ethylene, a catalyst system suitable to prepare the copolymer, and a process to prepare such copolymer are described. The copolymer comprises from 60 to 80% by weight of ethylene and from 20 to 40% by weight of at least on...  
WO/2009/082465A1
Provided are bulk homogeneous polymerization processes for producing ethylene propylene random copolymers. The process includes contacting in a reactor or in a series of reactors propylene monomer, ethylene comonomer with one or more cat...  
WO/2009/077287A1
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°C to 140°C and Melt Flow Rate (ASTM D1238, 230°C/2.16 Kg) from 0.1 to 3 g/10 min....  
WO/2009/077328A1
A very transparent moulded article comprising a propylene copolymer which comprises hexene-1 as comonomer and a clarifying agent, said propylene copolymer characterized by: a) a content of hexene-1 ranging from 1.5 to 6 %wt with respect ...  
WO/2009/076152A1
A catalyst system is disclosed that comprises a heterogeneous catalyst and a single site catalyst impregnated on the surface of the heterogeneous catalyst. From this catalyst system, a pre-polymerized polyolefm catalyst can be produced b...  
WO/2009/072600A1
Disclosed is an unstretched film or sheet having excellent antistatic properties and transparency. Also disclosed are a resin composition used for producing the unstretched film or sheet, and a potassium ionomer contained in the composit...  
WO/2009/071471A1
The invention relates to a novel process for producing coloured polypropylene compositions having a high content of β-modification, wherein polypropylene is melt blended with at least one inorganic pigment and at least one β-nucleating...  
WO/2009/070858A1
The present invention relates to integrated processes for the production of ethylene-butylene copolymers from at least one renewable natural raw material. More specifically, the present invention relates to processes wherein in the ethyl...  

Matches 601 - 650 out of 13,177