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Matches 1 - 50 out of 43,644

Document Document Title
WO/2019/008279A1
The invention relates to the use of iron compounds as catalysts for hydrosilylation and/or dehydrogenative silylation.  
WO/2019/007655A1
Process for producing a heterophasic propylene copolymer using a specific class of metallocene complexes in a multistage polymerization process including a gas phase polymerization step. The invention further relates to the use of cataly...  
WO/2019/002180A1
The present invention relates to a method for manufacturing of partially fluorinated polymers, notably vinylidene fluoride (VDF)-based polymers, in emulsion polymerization, and to a polymer obtained from said method.  
WO/2019/004418A1
The purpose of the present invention is to provide a propylene-based polymer having high stereoregularity at an unprecedented level, and having high heat resistance and high rigidity. This propylene-based polymer satisfies requirements (...  
WO/2019/003853A1
A method for producing a solid catalyst for olefin (co)polymerization includes bringing into contact with each other a magnesium compound, a tetravalent titanium halide compound, an organic compound represented the following general form...  
WO/2019/002346A1
The invention relates to a process for producing a polypropylene composition by sequential polymerization the polypropylene composition having an improved balanced combination of high flowability, high stiffness and impact, and high leve...  
WO/2019/005261A1
Disclosed is a polypropylene with an MFR of at least 20 g/10 min comprising a homopolypropylene and optionally within a range from 2 wt% to 30 wt% of an propylene-α- olefin copolymer by weight of the polypropylene; wherein the homopolyp...  
WO/2019/001712A1
This invention is relates to the field of polymerization catalysts and particularly refers to a catalysts and their use in polymerization, in particular in C02/epoxide copolymerization.  
WO/2019/004586A1
The present invention relates to a lubricant viscosity improver having excellent shear stability and a lubricant composition using the same. The lubricant viscosity improver according to the present invention comprises a copolymer obtain...  
WO/2019/003852A1
A solid catalyst component for olefin polymerization, an olefin polymerization catalyst, and a method for producing an olefin polymer, are disclosed. A solid catalyst component for olefin polymerization includes magnesium, a halogen, tit...  
WO/2019/002345A1
The invention relates to a process for producing a polypropylene composition by sequential polymerization the polypropylene composition having an improved balanced combination of high flowability, high stiffness and impact, and high leve...  
WO/2018/234350A1
A process for the manufacturing of high density polyethylene, comprising performing first polymerization to form a first slurry in first reactor means, transferring at least part of the first slurry from the first reactor into second rea...  
WO/2018/232503A1
The present application provides a catalyst component for alkene polymerization. The catalyst component contains: (a) a group 4 transition metal or rare earth metal, (b) a rigid non-cyclopentadienyl ligand with a tricyclic backbone compo...  
WO/2018/236863A1
Embodiments are directed to catalyst systems comprising at least one metal ligand complex and to processes for polyolefin polymerization incorporating the catalyst systems. The metal ligand complexes have the following structures:  
WO/2018/236996A1
Embodiments are directed to catalyst systems comprising at least one metal ligand complex and to processes for polyolefin polymerization incorporating the catalyst systems. The metal ligand complexes have the following structures: (I)  
WO/2018/236237A1
The present invention relates to the preparation of nove1 nickel complexes containing iminopyrrolyl-type ligands, having the general molecular structure (I), and to their use as active catalysts in the polymerisation reaction of ethylene...  
WO/2018/236738A1
Embodiments are directed to a catalyst system comprising metal ligand complexes and processes for polyolefin polymerization using the metal ligand complex having the following structure:  
WO/2018/230700A1
A dialkoxy magnesium which is characterized in that: the arithmetic mean roughness (Ra) of particle surfaces is 0.5 or less; and the maximum height (Rz) of particle surfaces is 2.0 or less. The present invention is able to provide a dial...  
WO/2018/231224A1
Compositions are provided which include blends of (A) branched and/or bimodal ethylene copolymers and (B) linear ethylene copolymers. The branched and/or bimodal ethylene copolymers may be produced using a dual metallocene catalyst syste...  
WO/2018/230200A1
The present invention addresses the problem of providing a catalyst composition with which a modified conjugated diene polymer having a modified main chain can be produced using a simplified method. This catalyst composition is character...  
WO/2018/224521A1
The present invention relates to a fabric, such as a backing suitable for tufted carpets or artificial turf, comprising slit films, tapes or monofilaments, said slit film, tape or monofilament comprising at least 70% by weight of a metal...  
WO/2018/225465A1
Provided are: a curing accelerator for an oxidatively polymerized unsaturated resin, that has high curing acceleration characteristics; and a printing ink and paint using same. Specifically, a curing accelerator for an oxidatively polyme...  
WO/2018/220458A1
The disclosure provides an ethylene copolymer having a density of from 0.912 g/cm3 to 0.925 g/cm3, a melt flow ratio (I21/I2) of from 20 to 30, and a normal comonomer distribution profile in a GPC-FTIR analysis, wherein the normal comono...  
WO/2018/219690A1
A catalyst for olefin polymerization containing at least one metal complex comprising at least one -SF5 group attached to a ligand bound to the metal. The invention further relates to catalyst, a process for making polyolefins and disper...  
WO/2018/221177A1
A triazine peroxide derivative represented by general formula (1) (in formula (1), R1 and R2 independently represent a methyl group or ethyl group, R3 represents a C1-5 aliphatic hydrocarbon group or a C6-9 aromatic hydrocarbon group opt...  
WO/2018/220650A1
The invention discloses covalent organic nanosheets (CONs) made of triazole based diamine and triformyl phloroglucinol. The 2D structure of these nanosheets enables their facile amalgamation as an anodic material in a coin cell battery, ...  
WO/2018/215889A1
An adhesive article comprising first and second tacky latent adhesive layers disposed on respective first and second opposed major surfaces of a substrate. Each of the first and second tacky latent adhesive layers independently comprises...  
WO/2018/217122A1
The invention relates to inorganic and polymer chemistry, and more specifically to the transport of oil and petroleum products via pipelines. A method for producing a reagent to decrease hydrodynamic flow resistance of liquid hydrocarbon...  
WO/2018/210712A1
Process for manufacturing a polyethylene homo-or copolymer by conducting polymerization of ethylene, optionally in combination with one or more co- monomers, at a pressure in the range 500-5000 bar, wherein bis(n-butanoyl) peroxide is us...  
WO/2018/210893A1
The present invention deals with a new unimodal propylene-ethylene random copolymer providing improved resistance against gamma irradiation as well as compositions comprising the new unimodal propylene-ethylene random copolymer and final...  
WO/2018/212852A1
Catalyst systems including a catalyst compound having a Group 3 through Group 12 metal atom or lanthanide metal atom, an activator, and a support material composition, are provided. The support material composition may have a volume perc...  
WO/2018/210665A1
A catalyst mixture comprising (a) particles of solid catalyst component comprising Ti, Mg, Cl, and from 0.2 to 5.0% by weight of particles of an inorganic solid compound having particle size ranging from 0.1 µm to 1 mm containing more t...  
WO/2018/213395A1
Embodiments of the present disclosure are directed towards metal complexes that can be utilized to form polymers. As an example, the present disclosure provides a metal complex of Formula I: wherein each Me represents methyl.  
WO/2018/207951A1
There is provided a method for producing a propylene-ethylene-1-butene terpolymer wherein a catalyst for propylene polymerization has a high catalyst activity and the resulting terpolymer has a low hexane-soluble content and chlorine con...  
WO/2018/208414A1
A catalyst system including two or more metallocene catalysts and processes for using the same to produce polyolefin polymer compositions are provided. The polyolefin polymer compositions have a good balance of a melt index ratio and nor...  
WO/2018/207642A1
Provided is a catalyst for olefin polymerization which, even when used in homopolymerization at high temperatures, shows excellent hydrogen activity and can highly efficiently produce polymers having high stereoregularity and a high MFR ...  
WO/2018/200671A1
Thermoplastic elastomer compositions comprising acrylic multigraft copolymers are described. The multigraft copolymers comprise a rubbery polyacrylate backbone and a plurality of randomly spaced glassy polyacrylate side chains. The multi...  
WO/2018/200273A1
A method comprising calcining a catalyst precursor comprising chromium and a silica support material at a temperature in the range of from about 95°C to about 400°C in a bed fluidized by a gas flowing at a volumetric flow rate of from ...  
WO/2018/199000A1
Provided is a versatile organic tellurium compound which, when used as a living radical polymerization initiator, can be applied in the polymerization of vinyl monomers in an aqueous medium even without the use of a surfactant or dispers...  
WO/2018/193375A1
A continuous solution polymerization process is disclosed wherein at least two catalyst formulations are employed. A first homogeneous catalyst formulation is employed in a first reactor to produce a first ethylene interpolymer and a fir...  
WO/2018/193194A1
The present invention relates to a method for the synthesis of an ethylene and butadiene copolymer, characterised in that the method is continuous and comprises the following concurrent steps: a) feeding at least one stirred polymerisati...  
WO/2018/193331A1
A continuous solution polymerization process is disclosed wherein at least two homogeneous catalyst formulations are employed. A first homogeneous catalyst formulation is employed in a first reactor to produce a first ethylene interpolym...  
WO/2018/193193A1
The present invention relates to a method for the synthesis of an ethylene and butadiene copolymer, characterised in that the method is continuous and comprises the following concurrent steps: a) feeding at least one stirred polymerisati...  
WO/2018/190144A1
The present invention addresses the problem of clarifying the polymerization control effect of (meth)acrylic acid esters which heightens the living property and, by using the same, suppressing secondary reactions and providing a method f...  
WO/2018/191373A1
This invention relates generally to olefin metathesis catalysts, to the preparation of such compounds, compositions comprising such compounds, methods of using such compounds, and the use of such compounds in the metathesis of olefins an...  
WO/2018/191000A1
A method for increasing the melt strength of a polyolefin polymer composition is provided. The method includes mixing a first polyolefin composition derived from at least one olefin polymerization catalyst (a) and at least one olefin pol...  
WO/2018/191212A1
A process compri sing polymerizing propylene and an olefin comonomer selected from C2 or C4- C8 with a Ziegler Natta catalyst system and hydrogen in a single gas-phase reactor, to form a propylene polymer, at a temperature range of from ...  
WO/2018/191706A1
This invention relates to a process for forming a long-chain branched polymer and a long chain branched polymer resulting from the process. The process comprises reacting (a) a polyolefin base polymer with (b) a coupling agent comprising...  
WO/2018/191010A1
A polymer obtained by a solution polymerization process comprising within a range from 0.5 to 20 wt% of cyclic olefin derived units, within a range from 0 wt% to 15 wt% C4 to C12 α- olefin derived units, the remainder being ethylene der...  
WO/2018/190940A1
In some embodiments, the present disclosure provides a composition comprising from 5 phr to 30 phr of a PEDM terpolymer having 1 to 10 wt% diene, 13 to 40 wt% ethylene, and 15 to 85 wt% propylene, based on the weight of the PEDM terpolym...  

Matches 1 - 50 out of 43,644