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Matches 1 - 50 out of 15,057

Document Document Title
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/2019/005262A1
Disclosed is a polypropylene with an MFR of at least 20 g/10 min comprising a homopolypropylene and within a range from 2 wt% to 20 wt% of a propylene-α-olefin copolymer by weight of the polypropylene, where the homopolypropylene has a ...  
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/2019/002345A1
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/2018/236863A1
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/2018/236053A1
Disclosed are a system and a method for controlling an ethylene vinyl acetate copolymerization process. The system for controlling an ethylene vinyl acetate copolymerization process according to the present technology may comprise: a dat...  
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/2018/230410A1
Provided are a rubber composition attaining excellent breaking strength and a tire obtained using the rubber composition. The rubber composition comprises a first copolymer and a second copolymer, wherein the first copolymer and the seco...  
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/2018/224775A1
The present invention relates to a copolymer consisting of a 1,3-diene and an olefin selected from the group consisting of α-monoolefins, ethylene and mixtures thereof, which copolymer bears, at one of its chain ends, an alkoxysilyl or ...  
WO/2018/224774A1
The present invention relates to an ethylene and 1,3-butadiene copolymer containing ethylene units, butadiene units and 1,2-cyclohexanediyl cyclic structural units, and bearing, at one of its chain ends, an alkoxysilyl or silanol functio...  
WO/2018/226851A2
Fire retardant compositions including a base polymer, a fire retardant filler, and a fire retardant synergist are disclosed. The fire retardant compositions are halogen-free and heavy metal-free and can be crosslinked to form a cable ins...  
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/2018/223045A1
An ethylene-based polymer formed from reacting at least the following: ethylene and at least one asymmetrical polyene, and wherein the reaction takes place in the presence of at least one free-radical initiator; and wherein the at least ...  
WO/2018/222310A1
A polypropylene comprising within a range from 0.1 wt% to 4 wt% ethylene and/or C4 to C12 a-olefin derived units, one or more clarifiers, or both; wherein the polypropylene has a flexural modulus of at least 200 kpsi (0.05 in/min ASTM D7...  
WO/2018/220486A1
Disclosed are methods and conditions for manufacturing a polyethylene polymer or copolymer in a liquid/liquid biphasic non-adiabatic reaction, and the compositions and articles made therefrom.  
WO/2018/214868A1
The invention relates to a ternary blend having a core/shell structure comprising: (1) PA as a matrix, and (2) a core/shell particle, wherein the shell is EPDM-g-MA, and the core is PP or PC.  
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/2018/210477A1
A propylene butylene polymer composition comprising A) a propylene butylene copolymer or a propylene butylene ethylene terpolymer which is - free of phthalic acid esters as well as decomposition products thereof; - obtained by a Ziegler-...  
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/2018/210476A1
Heterophasic polyolefin composition having an MFR of 7 to 100 g/10min and having a Tm(1) of 150 °C or higher comprising a propylene butylene copolymer matrix phase and a rubber phase selected from ethylene / C3-C12 alpha olefin plastome...  
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/2018/206321A1
The present disclosure generally relates to a catalyst (i) which comprises a titanium compound, a magnesium compound and an ether, where the catalyst is activated by using two different alkyl compounds (ii) and (iii) in sequence and unde...  
WO/2018/201736A1
A non-silicon defoamer, a preparation method therefor, and an application thereof for use in defoaming and antifoaming in an anionic surfactant-rich system. The non-silicon defoamer comprises an acrylate polymer, an organic solvent carri...  
WO/2018/204149A1
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/2018/203890A1
An antimicrobial nonwoven wet wipe includes i) a fibrous nonwoven substrate bonded with a cross-linkable VAE dispersion stabilized with one or more nonionic colloidal stabilizers and one or more nonionic surfactants, and ii) absorbed in ...  
WO/2018/199264A1
Provided is a method of producing a binary tetrafluoroethylene (TFE)/ethylene (E) copolymer having exceptional mechanical strength and thermal stability. A method for producing a binary TFE/E copolymer in which TFE and E are polymerized ...  
WO/2018/194027A1
Provided are: a method for producing a multi-copolymer having excellent breaking strength; a multi-copolymer having excellent breaking strength; a rubber composition having excellent breaking strength; and a tire having excellent breakin...  
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/2018/193328A1
This disclosure relates to a continuous solution three reactor polymerization process. Process solvent, ethylene, optional comonomers, optional hydrogen and a single site catalyst system are injected into a first and second reactor confi...  
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/2018/194028A1
Provided are: a method for producing a multi-copolymer having excellent breaking strength; a multi-copolymer having excellent breaking strength; a rubber composition having excellent breaking strength; and a tire having excellent breakin...  
WO/2018/194881A1
A polyolefin having a density of greater than about 0.930 g/ml which when extruded at a temperature in the range of from about 590 °F to about 645 °F and then coated onto a substrate at a rate of from about 300 ft/min to about 1000 ft/...  
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/2018/188523A1
A wax inhibitor composition, the composition having at least one alpha-olefin maleic anhydride copolymer of the formula: wherein R 1 is selected from hydrocarbyl groups containing 10-30 carbon atoms, and R 2 is selected from a hydrogen o...  
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/2018/191010A1
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...  
WO/2018/185274A1
The present invention relates to a cable jacket composition comprising a multimodal olefin copolymer, wherein said olefin copolymer has a density of 0.935-0.960 g/cm3 and MFR2 of 1.5-10.0 g/10 min and comprises a bimodal polymer mixture ...  
WO/2018/185024A1
Soft polypropylene composition with improved optical and mechanical properties and especially improved resistance to steam sterilization, as well as to its manufacture and use and to articles made out of the new composition.  
WO/2018/185173A1
The invention relates to a metallocene complex according to formula A, wherein R1-R10 are independently selected from H, C1-C10 alkyl, C7-C20 AralkyI groups, and C1-C10 alkoxy groups; wherein R11 is selected from methyl, ethyl, propyl, i...  
WO/2018/185273A1
The present invention relates to a cable jacket composition comprising a multimodal olefin copolymer, said copolymer having density of 0,935-0,960 g/cm3 and MFR2 of 2.2-10.0 g/10 min and said composition having ESCR of at least 2000 hour...  
WO/2018/187007A1
This invention relates to the use of ethylene/propylene random copolymers for the production of films having low-haze. In particular, the present invention involves the use of ethylene/propylene random copolymer comprising 90-96.5 wt% pr...  
WO/2018/187113A1
Disclosed herein are methods for synthesizing low valence, titanium-aluminum complexes from half-metallocene titanium compounds and alkylaluminum compounds. The titanium-aluminum complexes can be used as components in catalyst systems fo...  
WO/2018/186619A1
Disclosed are a copolymer and a method for manufacturing same, the copolymer improving in processability in accordance with lowered Mooney viscosity, and assuring elongation rate of 250% or greater. The copolymer according to the present...  

Matches 1 - 50 out of 15,057