| Document |
Document Title |
|
WO/2023/119061A1 |
The present disclosure describes ethylene/α-olefin copolymer products with a density from 0.865 to 0.905 g/cm3 characterized as having unique rheological fingerprint during their transition from a solid state into a fully molten state. ...
|
|
WO/2023/122078A1 |
The present disclosure provides N-heterocyclic carbene ligands, catalyst complexes thereof, and methods using same. The present disclosure further provides synthetic methods of preparing the N-heterocyclic carbene ligands and catalyst co...
|
|
WO/2023/120907A1 |
The present invention relates to a preparation method for a super absorbent polymer capable of minimizing loss of air bubbles during foaming polymerization through radical polymerization. According to the preparation method of the presen...
|
|
WO/2023/120668A1 |
The present invention pertains to a production method for a cyclic olefin copolymer that contains a structural unit derived from a norbornene monomer and a structural unit derived from ethylene, the method at least comprising: a step for...
|
|
WO/2023/120669A1 |
A cycloolefin copolymer comprising constituent units derived from a norbornene monomer and constituent units derived from ethylene, wherein the constituent units derived from a norbornene monomer comprise meso diads and racemo diads and ...
|
|
WO/2023/117657A1 |
The present patent application relates to perfluoropolyether polymers comprising functionalized pendant groups along the perfluoropolyether backbone that are obtained from the reaction of a peroxidic perfluoropolyether with a functionali...
|
|
WO/2023/113625A1 |
Described is a method of manufacturing a road comprising providing a binder comprising a plastic source, the plastic source comprising 15 to 40% by weight of a plastic that comprises a styrene unit, 20 to 45% by weight of a second plasti...
|
|
WO/2023/114813A1 |
Processes for making propylene-based copolymers having broad molecular weight distributions and broad comonomer distributions using a single tubular reactor. Processes for making a propylene-based copolymer can include introducing propyl...
|
|
WO/2023/114815A1 |
Processes for making olefin copolymers, particularly ethylene-based copolymers. A process for making an olefin copolymer can include introducing an olefin monomer, at least one other olefin comonomer, and a single type of catalyst system...
|
|
WO/2023/114660A1 |
Methods for controlling the long chain branch content of ethylene homopolymers and copolymers produced in a polymerization process include the steps of contacting a metallocene compound, an organoaluminum compound, a high LCB activator-s...
|
|
WO/2023/114773A1 |
Sulfated bentonite compositions are characterized by a total pore volume from 0.4 to 1 mL/g, a total BET surface area from 200 to 400 m2/g, and an average pore diameter from 55 to 100 Angstroms. The sulfated bentonite compositions also c...
|
|
WO/2023/104650A1 |
The present invention relates to a method for adjusting the average particle size of a spherical catalyst support comprising a magnesium dihalide-ethanol adduct and a method to produce a polymerization catalyst by use of the spherical ca...
|
|
WO/2023/106779A1 |
The present invention relates to a catalyst for olefin polymerization, comprising a hybrid catalyst composition, and an olefinic polymer prepared therefrom. A hybrid metallocene catalyst according to an embodiment of the present inventio...
|
|
WO/2023/104651A1 |
The present invention relates to a method for adjusting the average particle size of a spherical catalyst support comprising a magnesium dihalide-ethanol adduct, a spherical catalyst support obtained by the method, a polymerization catal...
|
|
WO/2023/100993A1 |
Provided are: a modified vinyl aromatic copolymer having reactivity and solubility which make the copolymer usable in producing copolymer rubbers; and a copolymer rubber material which is obtained from the modified vinyl aromatic copolym...
|
|
WO/2023/100693A1 |
Provided are a catalyst and a method that enable the production of an olefin-based polymer, which has a polar group and is usable for various applications, at high catalytic activity. A metal complex shown in general formula (C1) (in the...
|
|
WO/2023/099528A1 |
The present invention relates to a catalyst composition comprising: catalyst component A comprising the meso form of a bridged metallocene compound with two indenyl groups, each indenyl being independently substituted with one or more su...
|
|
WO/2023/098300A1 |
The present invention relates to the field of polymer materials and specifically relates to a polytetrafluoroethylene dispersion resin for a dry electrode binder and a preparation method thereof. The polytetrafluoroethylene dispersion re...
|
|
WO/2023/099964A1 |
A heterogeneous catalyst composition for preparing a highly-reactive polyisobutylene from isobutylene may include a Lewis acid, a support, an initiator, and optionally an electron donor. A method of polymerizing isobutylene to a highly- ...
|
|
WO/2023/101016A1 |
Disclosed is a polymer gel that contains, as a constituent element, a structure derived from a main monomer M1, a crosslinking agent monomer M2, and a radical polymerization initiator I. In this polymer gel, the reactive ratio r1 of the ...
|
|
WO/2023/099451A1 |
The present invention relates to a polypropylene composition comprising a crystalline fraction (CF) and a soluble fraction (SF), both determined according to CRYSTEX QC analysis, whereby said soluble fraction (SF) - is present in the pol...
|
|
WO/2023/099529A1 |
The present invention relates to an ethylene polymerization process, the process comprising: contacting at least one catalyst composition with ethylene, optionally hydrogen, and optionally one or more olefin comonomers; and polymerizing ...
|
|
WO/2023/099974A1 |
A copolymer comprising 24 to 47 mole % of tetrafluoroethylene monomers, 5 to 23 mole % of hexafluoropropylene monomers, and 35 to 70 mole % of vinylidene fluoride monomers, wherein at least a portion of the end groups on the copolymer ar...
|
|
WO/2023/101841A1 |
A drag reducing agent that includes a polymer composed of one or more C6-C14 α-olefin monomers, which polymer comprises a residual amount of zirconium and has an absolute weight average molecular weight (Mw(Abs)) greater than 1,300,000 ...
|
|
WO/2023/101004A1 |
The present invention addresses the problem of providing a novel olefin resin useful as a compatibilizer for a polypropylene resin and a polyethylene resin, a method for manufacturing the olefin resin, and an application for the olefin r...
|
|
WO/2023/099448A1 |
A composition obtainable by blending components (A) and (B) (A) 50 to 95 wt.-%, preferably 55 to 90 wt.-%, more preferably 60 to 88 wt.-% of a mixed-plastics polypropylene/polyethylene blend; and (B) 5 to 50 wt.-%, preferably 10 to 45 wt...
|
|
WO/2023/096370A1 |
An objective of the present invention is to provide an ethylene alpha-olefin copolymer containing a large amount of chains having high comonomer content and having a specific range of density and melt index. The present invention provide...
|
|
WO/2023/096369A1 |
A purpose of the present invention is to provide an ethylene alpha-olefin copolymer having specific ranges of density and melt index and a wide distribution of lamella thickness. The present invention provides an ethylene alpha-olefin co...
|
|
WO/2023/096868A1 |
Embodiments of the present application are directed to supported catalyst systems that include a metal-ligand complex having the structure of formula (I).
|
|
WO/2023/096368A1 |
According to the present invention, provided is an ethylene alpha-olefin copolymer that comprises an ethylene structural unit and an alpha-olefin structural unit, has two melting temperature (Tm) peaks when measured by differential scann...
|
|
WO/2023/096308A1 |
The present invention provides a polyolefin copolymer having improved light transmittance and productivity, and a molded article prepared using same. More specifically, provided is a polyolefin copolymer comprising 60% to 95% by weight o...
|
|
WO/2023/096341A1 |
The present invention provides an olefin-based copolymer having a controlled short chain branch amount, a preparation method therefor, and a resin composition and a molded product which comprise the olefin-based copolymer. The olefin-bas...
|
|
WO/2023/096864A1 |
Embodiments of the present application are directed to supported catalyst systems that include a metal-ligand complex having the structure of formula (I).
|
|
WO/2023/096865A1 |
Embodiments of the present application are directed to supported catalyst systems that include a metal-ligand complex having the structure of formula (I):
|
|
WO/2023/096297A1 |
The present invention pertains to a polyolefin having excellent processability. A polyolefin prepared in the presence of a hybrid metallocene catalyst according to an embodiment of the present invention has a broad unimodal molecular wei...
|
|
WO/2023/090718A1 |
In the preparation of polypropylene for a dry separator of a secondary battery, disclosed is a method for preparing polypropylene for a separator of a secondary battery, having improved flowability of resin while maximizing mechanical an...
|
|
WO/2023/090824A1 |
The present invention relates to an (ultra)high molecular weight polyethylene-based block copolymer, a manufacturing method therefor, and a secondary battery separator fabricated using same as a raw material, wherein the block copolymer ...
|
|
WO/2023/088855A1 |
The present invention relates to a process for solution copolymerization process to produce a functionalized polyolefin using a catalyst system comprising a bis-phenolate hafnium or zirconium complex and a co-catalyst selected from the g...
|
|
WO/2023/090308A1 |
[Problem] To provide a resin composition that not only has excellent defoaming properties but also has excellent foam suppressing properties. [Solution] A resin composition containing a resin (X) (excluding a copolymer (Y) described late...
|
|
WO/2023/088864A1 |
The invention relates to the preparation of a polymer in the presence of a dispersant mixture and to use thereof in the preparation of the polymer to produce ion exchangers therefrom.
|
|
WO/2023/090823A1 |
The present invention relates to a method for manufacturing an ultra-high molecular weight polypropylene having a viscosity average molecular weight of 1,000,000 g/mol or greater and a low inorganic content of 30 ppm or less. According t...
|
|
WO/2023/085817A1 |
The present invention relates to a metallocene compound for the polymerization of an ultra-high molecular weight polyolefin having a molecular weight of at least 1,000,000 g/mol, and a method for preparing an ultra-high molecular weight ...
|
|
WO/2023/085309A1 |
According to the present invention, a modified conjugated diene polymer is produced by a method which comprises a step for polymerizing a monomer that contains a conjugated diene compound in the presence of a polymerization initiator whi...
|
|
WO/2023/080938A1 |
The present invention relates to a solid catalyst component comprising magnesium, titanium, halide, and internal electron donor compounds comprising dilakylurea, malonate, succinate, and 1,3-diether, wherein the succinate amount is less ...
|
|
WO/2023/081325A1 |
Provided is syndiotactic polypropylene-based ethylene-propylene copolymers comprising a) 5 to 15 % by weight of ethylene and 85 to 95 % by weight of propylene; b) 60 to 90% rr triads; c) Mw (LS) of 10 to 250 kg/mol; and d) no substantial...
|
|
WO/2023/073444A1 |
A photopolymerizable composition comprises at least one free-radically polymerizable compound; at least one organic photoactivatable reducing agent precursor; at least one reducible transition metal compound comprising at least one of co...
|
|
WO/2023/076818A1 |
Polyethylene compositions that exhibit an excellent balance of flexibility, processability, and mechanical strength. The polyethylene compositions have a surprising balance between BOCD-type profiles and molecular weights that can be use...
|
|
WO/2023/072179A1 |
The present invention provides an olefin polymerization catalyst component, a catalyst system, a prepolymerization catalyst composition and an olefin polymerization method, which belong to the field of olefin polymerization catalysts. Th...
|
|
WO/2023/076208A1 |
Embodiments are directed towards methods of making bimodal polyethylenes, wherein the methods include a plurality of cycles of ratio adjustments.
|
|
WO/2023/072194A1 |
The present invention relates to the technical field of polypropylene materials, and provides a polypropylene microsphere and a preparation method therefor, a 3D printing raw material, and a use. The polypropylene microsphere comprises 0...
|
