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WO/2023/280799A1 |
Monolayer blown films comprising a specific blend of Ziegler-Natta catalysed linear low density polyethylene (znLLDPE) and a specific multimodal metallocene catalysed LLDPE, with well- balanced mechanical properties, especially dart drop...
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WO/2023/275746A1 |
Continuous mass polymerisation process for the preparation of vinyl aromatic polymers comprising: - continuously feeding at least one vinyl aromatic monomer and at least one radical initiator to a mixing device, obtaining a reaction mixt...
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WO/2023/278572A1 |
Embodiments of the present disclosure are directed to thermoset articles including a crosslinked reaction product of thermoplastic polyolefin, at least one of ethylene alpha-olefin polyolefin elastomer and ethylene propylene diene rubber...
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WO/2023/278649A1 |
Embodiments in accordance with the present invention encompass compositions comprising a long shelf stabilized organopalladium compound of formula (I) as described herein. The composition further contains a photoacid generator, a photose...
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WO/2022/268953A1 |
The disclosure relates to a process for polymerising olefins, the process comprising polymerising ethylene, optionally in the presence of at least one other alpha olefin comonomer, preferably C4-C10 alpha olefin comonomer, preferably in ...
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WO/2022/270630A1 |
The present invention provides a polypropylene resin composition which contains a polypropylene resin (A) comprising a continuous phase that is composed of 55 to 73% by mass of a propylene polymer (a1) and a rubber phase that is composed...
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WO/2022/270446A1 |
The present invention provides a polyvinyl alcohol resin that has an ultra high molecular weight and enables the achievement of a resin film, which exhibits high strength and transparency, by being acetalized. The present invention also ...
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WO/2022/268957A1 |
The disclosure relates to a method for determining the compressive character of an olefin polymerisation catalyst, comprising subjecting particles of an olefin polymerisation catalyst to micro-compression testing to obtain crushing stren...
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WO/2022/268963A1 |
The present invention relates to a metallocene-catalysed multimodal polyethylene copolymer (P), to the use of the multimodal copolymer (P) of ethylene in film applications and to a film comprising the polymer composition of the invention.
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WO/2022/268964A1 |
The present invention relates to a metallocene-catalysed multimodal polyethylene copolymer (P), to the use of the multimodal copolymer (P) of ethylene in film applications and to a film comprising the polymer composition of the invention.
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WO/2022/268959A1 |
The disclosure relates to à process for polymerising olefins in multi stage polymerisation process configuration, the process comprising a) polymerising in a first polymerisation step first olefin monomer, optionally in the presence of ...
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WO/2022/268960A1 |
The disclosure relates to a process for polymerising olefins in multi stage polymerisation process configuration, the process comprising a) polymerising in a first polymerisation step ethylene, optionally in the presence of at least one ...
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WO/2022/268965A1 |
The present invention relates to a metallocene-catalysed multimodal polyethylene copolymer (P), to the use of the multimodal copolymer (P) of ethylene in film applications and to a film comprising the polymer composition of the invention.
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WO/2022/270625A1 |
The present invention provides a polypropylene-based resin composition comprising: a polypropylene-based resin (A) including a continuous phase formed of a propylene polymer (a1) and a rubber phase formed of a copolymer (a2) of ethylene ...
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WO/2022/268966A1 |
The present invention relates to a metallocene-catalysed multimodal polyethylene copolymer (P), to the use of the multimodal copolymer (P) of ethylene in film applications and to a film comprising the polymer composition of the invention.
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WO/2022/263721A1 |
The current invention relates to a process for producing poly-α-olefins (PAO),comprising reacting olefin monomers in the presence of a catalyst complex to form PAO product. The reaction is performed in a reaction comprising a reactor ve...
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WO/2022/265048A1 |
To provide a method for producing a fluorine-containing copolymer capable of efficiently producing a fluorine-containing copolymer in which coloration and foaming are suppressed during heating. A method for producing a fluorine-contain...
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WO/2022/258906A1 |
The invention relates to a preformed stereospecific catalytic system comprising: • - an organic phosphoric acid salt of neodymium, • - a preforming diene monomer, and • - an organic magnesium compound having formula R1R2Mg, wherein...
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WO/2022/260896A1 |
Granular polyolefin polymerization catalyst exhibit activation with less activity spikes if the composition has substantial zones of exposed support material and substantial zones of exposed activator, rather than a core-shell morphology...
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WO/2022/258908A1 |
The invention relates to a stereospecific catalyst system that comprises: - an organic phosphoric acid salt of neodymium; - an organic magnesium compound having the formula R1R2Mg, where R1 and R2 are, independently of each other, a C1-C...
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WO/2022/258907A1 |
The invention relates to a stereospecific catalyst system that comprises: - a rare earth tris(amide); - an organic magnesium compound having formula R1R2Mg, where R1 and R2 are, independently of each other, a C1-C10 aliphatic radical, su...
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WO/2022/258445A1 |
The invention relates to a method for producing polyacrylate particles by means of suspension polymerization and subsequent agglomeration. The problem addressed by the invention is that of specifying a method for producing polyacrylate p...
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WO/2022/260891A1 |
Processes for making polypropylene random copolymers with improved properties. A process for making a random copolymer can include introducing propylene and at least one other α-olefin comonomer to a first reactor system for slurry phas...
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WO/2022/255204A1 |
The purpose of the present invention is to provide a resin composition that has an extended pot life, and a copolymer having a phosphate group or a phosphate ester group which can be used as a deprotection agent in the resin composition ...
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WO/2022/255203A1 |
The purpose of the present invention is to provide a resin composition that has an extended pot life while also maintaining properties such as adhesive strength, and a polymer having a phosphate group or a phosphate ester group which can...
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WO/2022/248517A1 |
The present invention relates to a catalyst of Formula (I) wherein R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, L1, M1, Q1, and Q2 have the meaning defined in the description and claims. The present invention also relates to a catalyst comp...
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WO/2022/250034A1 |
Provided is an olefin polymerization solid catalyst component with which an olefin polymer having superior fluidity and high rigidity, even with a narrow molecular weight distribution, could be manufactured easily without having to apply...
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WO/2022/242045A1 |
The present invention relates to preparation of an anthracene skeleton-based bimetallic catalyst, and an application thereof in solution polymerization of an olefin at high temperature. In the present invention, an anthracene skeleton is...
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WO/2022/245688A1 |
A method for making a propylene oligomer having a high vinylidene content and a high degree of structural regularity and the propylene oligomer made therefrom. The method of making the propylene oligomer comprises contacting an unbridged...
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WO/2022/243610A1 |
The invention relates to an organic peroxide emulsion containing at least one organic peroxide, at least one emulsifier comprising at least one non-ionic surfactant including at least one fatty chain and having an HLB value of 18 or less...
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WO/2022/244879A1 |
The present invention addresses the problems of: providing a resin composition having excellent low-temperature heat-sealing properties and excellent adhesion to polyolefin resin substrates, as well as a coating agent obtained therefrom;...
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WO/2022/246336A1 |
Photocurable compositions are provided herein, which provide a balance of fast curing properties at exposure to radiation in the electromagnetic spectrum and impressive cure through depth.
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WO/2022/244456A1 |
The present invention provides an ethylene-vinyl acetate copolymer emulsion which exhibits excellent retainability of an effective antiseptic agent component. The present invention provides an ethylene-vinyl acetate copolymer emulsion ...
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WO/2022/238352A1 |
Hot melt adhesive comprising a polar group-containing olefin copolymer having: number average molecular weight (M n ) between 10 to 50 kg/mol, preferably between 20 to 50 kg/mol, crystallinity (X c ) content below 30%, preferably below 1...
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WO/2022/238715A1 |
Catalyst supports prepared from Ni2+-containing layered double hydroxides are disclosed, together with processes by which they are made and catalyst compositions comprising them. When used in the polymerisation of an olefin, the catalyst...
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WO/2022/234293A1 |
A process for the polymerisation of propylene is described, in which the resulting polypropylene is high molecular weight atactic polypropylene. Also described is high molecular weight and ultra-high molecular weight atactic polypropylene.
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WO/2022/234292A1 |
Compounds suitable for use in the polymerisation of olefins, such as ethylene, are described. Also described is a process for polymerising olefins using the described compounds. The compounds exhibit high polymerisation activities and af...
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WO/2022/229734A1 |
The invention relates to an initiator system for curing a dental composition, the initiator system comprising a hydroperoxide component, a transition metal component, a polymerizable thiourea component, the polymerizable thiourea compone...
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WO/2022/227933A1 |
Disclosed in the present invention are a method for preparing polymer, and an obtained polymer. The method comprises: enabling olefin and unsaturated carboxylate be subjected to a polymerization reaction in the presence of a catalyst to ...
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WO/2022/228260A1 |
The present invention belongs to the field of olefin polymerization, and relates to a propylene-based copolymer, a preparation method therefor and the use thereof, and a polypropylene composition. The propylene-based copolymer may contai...
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WO/2022/229536A1 |
The invention relates to a copolymer of a 1,3-diene and an olefin, the copolymer bearing, at one of its chain ends, a functional group of formula -CH2-CH(CH3)-COOZ, wherein Z is a hydrogen atom or a carbon-containing group. The invention...
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WO/2022/229310A1 |
A catalyst composition for the polymerization of oelfinic monomers comprising a metal complex corresponding to the general formula (I) CyLMZp (I), wherein Cy represents a ligand that is bonded to the metal of the metal complex and the li...
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WO/2022/218869A1 |
Prepolymerized catalyst component for the polymerization of olefins comprising comprising (i) a solid catalyst component comprising Ti, Mg and an internal donor mixture (IDM) comprising from 15 to 75% of 1,3-diethers and from 25 to 85% o...
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WO/2022/219427A1 |
A composition is described comprising a cyclic olefin; a ring opening metathesis polymerization catalyst; thermally conductive particles, and an adhesion promoter silicon-containing moieties. The thermally conductive particles are select...
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WO/2022/214628A1 |
The present invention deals with a composition comprising at least one aromatic peroxide comprising at least one aromatic ring and at least one peroxo function in its structure, as defined hereinafter, and at least one compound having an...
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WO/2022/214621A1 |
Composition comprising at least one aromatic peroxide and at least one ketone peroxide The present invention deals with a composition comprising at least one aromatic peroxide comprising at least one aromatic ring and at least one peroxo...
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WO/2022/214634A1 |
A metal complex of general formula (I):Cyc L M Zp (I),wherein M is a metal selected from the group consisting of titanium, zirconium, and hafnium; Cyc is a cyclic ligand selected from cyclopentadienyl, indenyl, and fluorenyl and which ma...
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WO/2022/214420A1 |
The invention relates to a solid catalyst system comprising a chromium compound, a silicon oxide support and a compound represented by the general formula (R4)2-N-R3 (I), wherein R4 is represented by R1-Al-OR2 wherein R1 is selected from...
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WO/2022/214612A1 |
The present invention deals with a composition comprising at least one aromatic peroxide comprising at least one aromatic ring and at least one peroxo function in its structure, as defined hereinafter, and at least hydrogen peroxide.
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WO/2022/216628A1 |
Cyclic ruthenium benzylidene initiators useful for the controlled synthesis of functionalized cyclic macromolecules via ring-expansion metathesis polymerization.
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