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Matches 1 - 50 out of 14,778

Document Document Title
WO/2018/069025A1
A consumable filament for use in an extrusion-based additive manufacturing system comprising an heterophasic propylene ethylene copolymer having a xylene soluble content ranging from 1 wt% to 50 wt% and a melt flow rate MFR L (Melt Flow ...  
WO/2018/065244A1
A plate for use in an extrusion-based additive manufacturing system comprising as a top layer a sheet or film comprising polyolefin composition A) wherein composition A) comprises: (i) 5-35% by weight; of a propylene homopolymer or a pro...  
WO/2018/066941A1
The present invention relates to a colorimetric photonic crystal structure comprising a high-refractive index layer using a copolymer simultaneously comprising a repeat unit containing a quaternary ammonium ion and a repeat unit derived ...  
WO/2018/067259A1
Disclosed herein is a catalyst compound represented by Formula (I) or Formula (II). M is a group 4 metal. Each of R1, R2, R3, R4, R5, R6, R7, R8, and R9 is independently hydrogen, or a C1-C50 substituted or unsubstituted hydrocarbyl, hal...  
WO/2018/067948A1
Provided herein are antioxidant, thermally-responsive copolymer-based compositions and methods of making and using the compositions, e.g., for treatment of ischemia reperfusion injury in a patient. The copolymer comprises a hydrocarbyl b...  
WO/2018/064044A2
Embodiments of the present disclosure directed towards polymerization catalysts having improved ethylene enchainment. As an example, the present disclosure provides a polymerization catalyst having improved ethylene enchainment, the poly...  
WO/2018/064035A1
Embodiments of the present disclosure directed towards bimodal polymerization catalysts. As an example, the present disclosure provides a bimodal polymerization catalyst system including a non-metallocene olefin polymerization catalyst a...  
WO/2018/064048A1
Polymerization process control methods for making polyethylene are provided. The process control methods include performing a polymerization reaction in a polymerization reactor to produce the polyethylene, where ethylene, and optionally...  
WO/2018/063853A1
A process to prepare an ethylene-based polymer, said process comprising polymerizing a mixture comprising ethylene, at a pressure greater than, or equal to, 100 MPa, in the presence of at least one free-radical initiator; and in a reacto...  
WO/2018/058219A1
The invention relates to a process for treating dregs for use as an activator of rubber vulcanization, thus lending a purpose to this residue generated by the cellulose industry, and providing vulcanized rubbers with properties that are ...  
WO/2018/060116A1
A process for the preparation of a solid catalyst component for the homo or copolymerization of olefins which comprises Mg, Ti, halogen and an electron donor selected from cycloalkyl ethers, said process comprising (a) dissolving a Mg ba...  
WO/2018/063693A1
A multilayer blown film having an inner layer, a first outer layer, and a second outer layer, wherein the inner layer comprises an ethylene-based polymer having a MWCDI value greater than 0.9, and a melt index ratio (I10/I2) that meets t...  
WO/2018/064493A1
Embodiments are directed to phosphaguanidine metal complexes of formula I and using those complexes in α-olefin polymerization systems.  
WO/2018/064270A1
Disclosed are paraffin inhibitors, paraffin suppressant compositions, and methods of making and using them. The paraffin inhibitors comprise polymers of a maleic moiety polymerized with at least two olefins having hydrocarbon chains of a...  
WO/2018/064461A1
Embodiments are directed to monophosphaguanidine ligands and the bis ligated metal-complexes formed therefrom, wherein the metal-ligand complexes are polymerization catalysts comprising the following structure (I).  
WO/2018/063764A1
A process including contacting one or more monomers, at least one catalyst system, and at least two condensing agents under polymerizable conditions to produce a polyolefin polymer is provided where the vapor pressure of the condensing a...  
WO/2018/063799A1
Catalyst compositions and polymerization systems include at least one thiourea complex according to Formula (I): MQaX4-a (I) in which M is Ti, Zr, or Hf; a is 1 or 2; each group Q of the thiourea complex is a bidentate thiourea ligand bo...  
WO/2018/064339A1
Embodiments are directed to bis- and poly-phosphaguanidine compounds, and the metal-ligand complexes formed therefrom, wherein the metal complexes can be used as procatalysts in polyolefin polymerization. Formulas (I) (II) and (III).  
WO/2018/064546A1
The present disclosure relates to a capped, multi- or dual-headed chain composition comprising derivatives of a strained olefin. The present disclosure further relates to a process for synthesizing the capped, multi- or dual-headed compo...  
WO/2018/063694A1
Embodiments disclosed herein include multilayer cast films having a first outer layer, a core layer, and a second outer layer, wherein the first outer layer comprises (a) a linear low density polyethylene (LLDPE), ultra-low density polye...  
WO/2018/064038A1
Embodiments of the present disclosure directed towards polymerization catalysts having improved ethylene enchainment and/or improved catalyst productivity. As an example, the present disclosure provides a polymerization catalyst of Formu...  
WO/2018/063813A1
Catalyst compositions and polymerization systems include at least one thioguanidine complex according to Formula (I): MQaX4_a (I) in which M is Ti, Zr, or Hf; a is 1 or 2; each group Q of the thioguanidine complex is a bidentate thioguan...  
WO/2018/056654A1
The present invention relates to a polypropylene-based resin composition which exhibits mechanical properties such as excellent strength and an improved impact strength, and a molded article comprising the same. The polypropylene-based r...  
WO/2018/056655A2
The present invention relates to an olefinic copolymer having novel crystal properties and enabling the provision of a molded article with further improved strength and impact strength when compounded with other resins, and a process for...  
WO/2018/054892A1
The invention relates to copolymers containing the monomer units (formula (A), (B), and (C)), in which Ra is hydrogen or methyl, R1, R2, R3 is either (i) short-chain, unbranched alkyl groups with 16 to 26 carbon atoms or (ii) short-chain...  
WO/2018/056656A1
The present invention relates to a polypropylene-based resin composition which exhibits mechanical properties such as excellent strength, etc. and has an improved impact strength, and to a molded article including the same. The polypropy...  
WO/2018/052201A1
The present invention relates to a method for recovering ethylene and a vinyl-based comonomer, the method improving the recovery rate of unreacted monomers remaining after the polymerization reaction of ethylene and a vinyl-based comonom...  
WO/2018/048533A1
This invention relates to a process to using dimers of a group 3 metal (typically scandium) catalyst compound to produce ethylene polymers, such as ethylene-alpha-olefin copolymers and ethylene-conjugated diene copolymers.  
WO/2018/045987A1
Butyl rubber, a preparation method therefor, and an application thereof, and a composition and rubber product containing the butyl rubber. The butyl rubber comprises a structural unit derived from isobutylene, a structural unit derived f...  
WO/2018/044707A1
A composition is provided, which comprises an ethylene/C3-C6 alpha-olefin interpolymer, and wherein the interpolymer comprises the following properties: a) an HCC value that meets the following equation: HCC (wt%)≥ -648.6 [(wt%)(cc)/(g...  
WO/2018/045030A1
A polymerization process includes contacting an olefin or a mixture of the olefin and one or more copolymerizable comonomers under polymerization conditions with a catalyst composition and forming a polymer with a total ash content of le...  
WO/2018/045020A1
Catalyst systems for polymerization of mixtures comprising an olefin include a selectivity control agent comprising at least one silicon-containing compound containing at least one C1-C10 alkoxy group bonded to a silicon atom and an amou...  
WO/2018/044275A1
A composition is provided, which comprises an ethylene/C3-C6 alpha-olefin interpolymer, and wherein the interpolymer comprises the following properties: a) an HCC value that meets the following equation: HCC (wt%) ≥ -648.6 [(wt%)(cc)/(...  
WO/2018/034759A1
Provided is a composition having 70 wt% to 90 wt% of a first propylene-olefin copolymer component having an ethylene content of 15 to 21 wt%; and 10 wt% to 30 wt% of a second propylene-olefin copolymer component having an ethylene conten...  
WO/2018/034760A1
Provided is a composition having 60 wt% to 95 wt% of a first propylene alpha- olefin copolymer component having a reactivity ratio product of less than 0.75 and a weight average molecular weight of greater than about 450,000 g/mol; and 5...  
WO/2018/031157A1
Disclosed is a solution polymerization process, or, alternatively, a method of delivering powder catalysts to a solution polymerization reactor, comprising combining a homogeneous single-site catalyst precursor with a-olefin monomers to ...  
WO/2018/025864A1
A method for producing a heterophasic propylene polymer material that comprises a propylene homopolymer (I-1) or propylene copolymer (I-2) and a propylene copolymer (II) and has a propylene copolymer component (II) content of 30% by weig...  
WO/2018/022588A1
Embodiments of the present disclosure are directed to multimodal elastomers produced by olefin polymerization with a mixed catalyst system, specifically, a constrained geometry catalyst and a biphenyl phenol catalyst. The multimodal elas...  
WO/2018/022975A1
Embodiments are directed to a metal complex formed, wherein the metal complexes are used as pro-catalyst in polyolefin polymerization and comprise the following structure (Formula (I)).  
WO/2018/016460A1
The present invention is a polypropylene resin composition containing a propylene polymer (A) that satisfies (a) below, a soft propylene copolymer (B) that satisfies (b) below, and a polyolefin (C) containing structural units derived fro...  
WO/2018/013284A2
Processes are provided which include copolymerization using two different metallocene catalysts, one capable of producing high Mooney-viscosity polymers and one suitable for producing lower Mooney-viscosity polymers having at least a por...  
WO/2018/013283A2
Processes are provided which include copolymerization using two different metallocene catalysts, one capable of producing high Mooney-viscosity polymers and one suitable for producing lower Mooney-viscosity polymers having at least a por...  
WO/2018/013283A3
Processes are provided which include copolymerization using two different metallocene catalysts, one capable of producing high Mooney-viscosity polymers and one suitable for producing lower Mooney-viscosity polymers having at least a por...  
WO/2018/011086A1
A catalyst component for the (co)polymerization of olefins, comprising Ti, Mg, halogen, an electron donor (ID) selected from aliphatic cyclic ethers or alkyl esters of aliphatic monocarboxylic acids and a compound of a metal selected fro...  
WO/2018/013284A3
Processes are provided which include copolymerization using two different metallocene catalysts, one capable of producing high Mooney-viscosity polymers and one suitable for producing lower Mooney-viscosity polymers having at least a por...  
WO/2018/013285A1
This application relates to copolymer compositions and copolymerization processes. The processes may use two different metallocene catalysts: one capable of producing high molecular weight copolymers; and one suitable for producing lower...  
WO/2018/007279A1
A butene-1 polymer composition having MFR values of from 400 to 2000 g/10 min, measured according to ISO 1133 at 190°C with a load of 2.16 kg, comprising: A) a butene-1 homopolymer or a copolymer of butene-1 with one or more comonomers ...  
WO/2018/007165A1
The present invention relates to a cascade process useful for (fast) ionic polymerisation of liquid monomer(s) containing reaction mixture for the production of the corresponding polymer(s).  
WO/2018/005821A1
The present disclosure relates to novel procatalyst compositions including a titanium moiety, a magnesium halide support, a hydrocarbon solution in which the magnesium halide support is formed, and an electron donor modifier described he...  
WO/2018/002617A1
The present invention provides a process for the preparation of a multimodal polyethylene, said multimodal polyethylene preferably having a bimodal or trimodal molecular weight distribution, comprising: (i) polymerising ethylene and opti...  

Matches 1 - 50 out of 14,778