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Matches 1 - 50 out of 15,479

Document Document Title
WO/2019/215108A1
Polypropylene composition having a melting temperature Tm of 135 °C to 140°C (DSC according to ISO 11357 / part 3), - an MFR2 of 0.05 to 0.50 g/10min (2.16kg, 230°C, IS01133), a XS according to IS016152 of 0.2 to 2.5 wt.-%, and a mole...  
WO/2019/217173A1
Methods for scale-up from a pilot plant to full production of a bimodal polymer product having a density, melt index, and a melt index ratio are provided herein. The methods provide for adjusting reactor conditions and catalyst ratio of ...  
WO/2019/215122A1
The present invention relates to a process for producing a copolymer of propylene, optionally ethylene, and at least one comonomer selected from alpha olefins having from 4 to 12 carbon atoms using a specific class of metallocene complex...  
WO/2019/182746A3
Embodiments of the present disclosure are directed towards catalyst formulations including a metallocene and a stearic compound selected from bis 2-hydroxyethyl stearyl amine, aluminum distearate, and combinations thereof, where the meta...  
WO/2019/215125A1
PP/UHMW-PE (Polypropylene-Ultrahigh-Molecular-Weight-Polyethylene) composition having: - a melting temperature Tm in the range of 125 to 150°C (DSC, ISO 11357, Part 3), - an MFR2 of 0.15 to 0.60 g/10min (2.16kg, 230°C, IS01133), - unit...  
WO/2019/216109A1
The purpose of the present invention is to provide a rubber composition having excellent wear resistance and workability. In order to achieve the foregoing, the vulcanized rubber composition according to the present invention comprises...  
WO/2019/215159A1
The present invention is directed to a heterophasic polypropylene composition of high transparency based on excellent compatibility of the propylene 1-hexene random copolymer used as matrix with different types of external modifiers disp...  
WO/2019/216110A1
The purpose of the present invention is to provide a rubber composition having excellent wear resistance and workability. In order to achieve the foregoing, the vulcanized rubber composition according to the present invention includes ...  
WO/2019/212306A1
The present invention relates to an olefin-based copolymer (1) having a density (d) of 0.85-0.89 g/cc, (2) having a melt index (MI) (a condition of 190°C and a load of 2.16 kg) of 15-100 g/10 min, (3) having a hardness, density and MI w...  
WO/2019/212304A1
The present invention provides an ethylene/alpha-olefin copolymer which has: a low density and ultralow molecular weights with a narrow distribution of molecular weights; a minimum number of unsaturated functional groups; and comonomers ...  
WO/2019/213227A1
Methods for scale-up from a pilot plant to a larger production facility of a bimodal polymer product having a density, a melt index and melt index ration are provided herein.  
WO/2019/212307A1
The present invention provides an ethylene/alpha-olefin copolymer satisfying conditions (a) to (b): (a) a density of 0.850 to 0.910 g/cc; (b) a melt index (MI) (190 ℃, 2.16 kg load conditions) of 0.1 to 100 dg/min; (c) a molecular weig...  
WO/2019/212308A1
The present invention provides an ethylene/alpha-olefin copolymer and a method for preparing same, the ethylene/alpha-olefin copolymer having a narrow molecular weight distribution with low density and ultra-low molecular weight, and hav...  
WO/2019/212303A1
The present invention provides: an ethylene/α-olefin copolymer having a narrow molecular weight distribution together with a low density and an ultra-low molecular weight, having a minimized number of unsaturated functional groups, and ...  
WO/2019/212310A1
The present invention provides an adhesive composition comprising: an ethylene/α-olefin copolymer; and a tackifier, wherein the ethylene/α-olefin copolymer has a narrow molecular weight distribution together with a low density and an u...  
WO/2019/212302A1
The present invention relates to a copolymer (1) having a density (d) of 0.85-0.89 g/cc, (2) having a melt index (MI) (a condition of 190°C and a load of 2.16 kg) of 15-100 g/10 min, (3) having 0.8 or less unsaturated functional groups ...  
WO/2019/212309A1
The present invention provides an adhesive composition comprising an ethylene/alpha-olefin copolymer and a tackifier, the adhesive composition having excellent physical properties, as the ethylene/alpha-olefin copolymer has a low density...  
WO/2019/210030A1
The present disclosure provides borate or aluminate activators comprising cations having branched alkyl groups, catalyst systems comprising, and methods for polymerizing olefins using such activators. Specifically, the present disclosure...  
WO/2019/207172A1
The present invention relates to a polymer comprising moieties derived from ethylene and moieties derived from 1-hexene, wherein the polymer has: (a) a density of ≥ 910 and ≤ 930 kg/m3 as determined in accordance with ASTM D1505 (201...  
WO/2019/210029A1
The present disclosure provides borate activators comprising cations having linear alkyl groups, catalyst systems comprising, and processes for polymerizing olefins using such activators. Specifically, the present disclosure provides pol...  
WO/2019/210026A1
The present disclosure provides borate or aluminate activators comprising cations having linear alkyl groups, catalyst systems comprising, and methods for polymerizing olefins using such activators. Specifically, the present disclosure p...  
WO/2019/207969A1
The present invention pertains to a method for producing a copolymer of ethylene and an allyl monomer having a polar group represented by general formula (1), or a copolymer of ethylene, an allyl monomer having a polar group represented ...  
WO/2019/210027A1
The present disclosure provides borate activators, catalyst systems comprising borate activators, and methods for polymerizing olefins using borate activators. The borate activator compounds are represented by Formula (I): [R1R2R3EH]+[BR...  
WO/2019/201649A1
The invention relates to resin- and mineral oil-free adhesives, comprising 55 - 100 wt.% of a copolymer of propylene and one or more additional monomers selected from the group of ethylene and 1-olefins with 4 to 20 C atoms, wherein the ...  
WO/2019/203676A1
A metal complex of the formula (1) InCyLMZp (1), wherein M is a group 4 metal Z is an anionic ligand, p is number of 1 to 2, preferably 2, InCy is an indole fused cyclopentadienyl-type ligand of the formula (2) wherein R1 means for ea...  
WO/2018/204149A9
The present disclosure generally relates to ethylene alpha-olefm copolymers and methods of making ethylene alpha-olefm copolymers. The ethylene alpha-olefm copolymers may have a density of about 0.915 g/mL to about 0.918 g/mL, a rheologi...  
WO/2019/201838A1
A metal complex of the formula (1) InCyLMZp (1), wherein M is a group 4 metal Z is an anionic ligand, p is number of 1 to 2, preferably 2, InCy is an indole fused cyclopentadienyl-type ligand of the formula (2) wherein R1 means for each ...  
WO/2019/199824A1
Heterophasic copolymers of propylene and an alpha olefin comonomer having a matrix phase and a fill phase, particularly, a heterophasic copolymer having a high fill phase content (greater than or equal to 50%), are provided herein. Polym...  
WO/2019/198694A1
Provided are 4-methyl-1-pentene polymer particles (X) which satisfy requirements (X-a), (X-b), and (X-c). (X-a) The content of structural units derived from 4-methyl-1-pentene of a 4-methyl-1-pentene polymer that composes the particles (...  
WO/2019/197358A1
New polypropylene composition with an optimized or improved balance between mechanical properties, like stiffness and impact strength, and optical properties, especially haze, the use of the polypropylene composition and articles made th...  
WO/2019/197357A1
New polypropylene composition, which combines low sealing initiation temperature (SIT), high hot-tack and good optical properties, like low haze, the use of suchpolypropylene composition and articles made therefrom.  
WO/2019/199519A1
Disclosed herein are mixed catalyst systems including iron-containing catalyst compounds having a carbene ligand and another catalyst compound, as well as at least one activator. The iron-containing catalyst compounds can be asymmetric, ...  
WO/2019/194959A1
This invention relates to a thermoplastic vulcanizate having excellent elongation comprising an isotactic polypropylene matrix phase in which a cross-linked ethylene- propylene-diene terpolymer (EPDM) is dispersed, the vulcanizate compri...  
WO/2019/195111A1
Methods of post-polymerization modification of a polymer are provided herein. The present methods comprise the step of reacting a polymer with at least one nucleophile in a nucleophilic substitution reaction performed without a solvent t...  
WO/2019/194958A1
Disclosed is the preparation of thermoplastic vulcanizates with reduced crosslinked rubber dispersion sizes and dispersity. The thermoplastic vulcanizates include a polypropylene matrix phase in which cross-linked rubber particles are di...  
WO/2019/194961A1
A thermoplastic vulcanizate comprises an isotactic polypropylene matrix phase in which cross-linked rubber particles are dispersed, the rubber particles comprising an ethylene-propylene-diene terpolymer (EPDM) containing at least 40 wt% ...  
WO/2019/194957A1
Disclosed is the preparation of compatibilized thermoplastic vulcanizates with reduced crosslinked rubber dispersion sizes and dispersity. A cross-linkable ethylene-propylene-diene terpolymer with majority propylene (PEDM) is used to com...  
WO/2019/194547A1
Disclosed are a polyolefin resin composition and a production method using same. Provided is a polyolefin resin which satisfies the following conditions: (1) 0.1-1.5 g/10 min of a melt index (MI 2.16, 190℃, 2.16 kg load conditions); (2...  
WO/2019/195113A1
Provided herein are thioacetate isobutylene-based polymer compositions comprising thioalkylated functionalized polymer, and a sulfur donor and/or accelerator cure system. The thioalkylated functionalized polymer is produced via nucleophi...  
WO/2019/188644A1
[Problem] To provide: a transition metal compound which has high polymerization activity and is useful for the production of an olefin polymer that has a high molecular weight; and a method. [Solution] A transition metal compound which i...  
WO/2019/190848A1
Embodiments of the present disclosure are directed towards methods of adjusting melt index and/or density utilizing a metallocene complex represented by Formula (I): wherein each n-Pr is n-propyl, and each X is independently CH3, CI, Br,...  
WO/2019/190898A1
A bimodal polyethylene composition, products made therefrom, methods of making and using same, and articles, including bottle caps and closures, containing same.  
WO/2019/190841A1
Embodiments of the present disclosure are directed towards methods for controlling a polymerization reaction including determining an instantaneous density model for a gas-phase polymerization, and utilizing the instantaneous density mod...  
WO/2019/190949A1
A solution polymerization process for producing ethylene-based polymer includes introducing ethylene monomer, hydrocarbon solvent, and Ziegler-Natta catalyst into an entrance of a solution polymerization reactor. An ethylene-based polyme...  
WO/2019/191098A1
Embodiments of this disclosure include processes of polymerizing olefins, the process comprising contacting ethylene and a (C3-C-40)alpha-olefin comonomer in the presence of a catalyst system, the catalyst system comprising a Group IV me...  
WO/2019/188499A1
The present invention is much more easily handleable than conventional catalysts, and enables the achievement of copolymerization of an α-olefin and a methacrylic acid ester with high activity. The above-described problem is solved by u...  
WO/2019/191068A1
Embodiments of this disclosure include processes of polymerizing olefins, the process comprising contacting ethylene and a (C3-C40)alpha-olefin comonomer in the presence of a catalyst system, the catalyst system comprising a Group IV met...  
WO/2019/188447A1
This optical lens comprises a molded body which is configured from a cyclic olefin copolymer that has a constituent unit (A) which is derived from an α-olefin having 2-20 carbon atoms, a constituent unit (B) which is derived from a cycl...  
WO/2019/190897A1
A spray-dried zirconocene catalyst system comprising a zirconocene catalyst and a hydrophobic fumed silica, which supports the zirconocene catalyst. A spray-drying method of making same. Polyolefins; methods of making and using same; and...  
WO/2019/190925A1
Embodiments of the disclosure include processes of polymerizing olefins. The process includes contacting ethylene and a (C3−C40)alpha-olefin comonomer in the presences of a catalyst system. The catalyst system comprises a procatalyst a...  

Matches 1 - 50 out of 15,479