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Matches 501 - 550 out of 12,612

Document Document Title
WO/2021/243216A1
Embodiments of the present application are directed to procatalysts, and catalyst systems including procatalysts, including a metal-ligand complex having the structure of formula (Ia):  
WO/2021/243145A1
Embodiments of the present disclosure directed towards converting a unimodal ligand-metal precatalyst into a bimodal ligand-metal catalyst. As an example, the present disclosure provides a method of chemically converting a unimodal ligan...  
WO/2021/243214A1
Embodiments of the present application are directed to procatalysts, and catalyst systems including procatalysts, including a metal-ligand complex having the structure of formula (I):  
WO/2021/242792A1
A method of making an attenuated-light-off post-metallocene catalyst, the method comprising combining a faster-light-off catalyst with an effective amount of a kinetics modifier compound of formula (A1), (B1), or (C1): R5-C≡C-R6 (A1), ...  
WO/2021/239827A1
The present invention relates to a polypropylene composition comprising a propylene random copolymer having - a melt flow rate MFR2 (230°C/2.16kg) measured according to ISO 1133 of 15 to 40 g/10min, - a melting temperature Tm as determi...  
WO/2021/233770A1
Blown films based on a blend of a C2C3 random copolymer and a C2-based plastomer, which combine low sealing initiation temperature (SIT), good optical properties and an improved stiffness/impact balance, and which also show an excellent ...  
WO/2021/236322A1
Extrusion blow molded containers and processes for making same. In some embodiments, the container can include a body that can have a top, a bottom, and a sidewall connected to the top and bottom. The body can define a volume. A first se...  
WO/2021/233820A1
Mixed-plastic-polyethylene composition having a melt flow rate (ISO 1133, 2.16 kg, 190 °C) of from 0.2 to 0.7 g/10 min; and a density of from 956 to 965 kg/m³, preferably from 958 to 964 kg/m³.  
WO/2021/234042A1
A multimodal polyethylene composition having a lower molecular weight (LMW) ethylene homo or copolymer component (A) and a higher molecular weight ethylene copolymer component (B); wherein the lower molecular weight component comprises: ...  
WO/2021/234040A1
A multimodal polyethylene composition having a lower molecular weight (LMW) ethylene homo or copolymer component (A) and a higher molecular weight ethylene copolymer component (B); wherein the LMW component comprises two fractions (ai) a...  
WO/2021/229358A1
An ethylene interpolymer product comprises from 40 to 80 weight % of a first ethylene interpolymer having a molecular weight distribution index of Formula (I), and, from 20 to 60 weight % of a second ethylene interpolymer having a molecu...  
WO/2021/228735A1
The present invention relates to an ultra-high molecular weight polyethylene (UHMWPE) powder having a BET specific surface area of ≥ 0.50 m2/g as determined in accordance with ISO 9277 (2010). Such UHMWPE powder allows for preparation ...  
WO/2021/227920A1
Disclosed are a propylene polymerization catalyst, a propylene polymerization catalyst system, a preparation therefor and the use thereof. The propylene polymerization catalyst comprises: an active-state magnesium halide, a titanium comp...  
WO/2021/224846A1
This disclosure relates to ethylene interpolymer products comprising a Melt Flow-Intrinsic Viscosity Index value, MFIVI, of from ≥ 0.05 to ≤ 0.80; a first derivative of a melt flow distribution function, formula (I) at a loading of 4...  
WO/2021/226423A1
Processes of polymerizing olefins. The process includes polymerizing contacting ethylene and a (C3-C40)alpha-olefin comonomer in the presence of a catalyst system comprising a procatalyst and a bimetallic activator complex. The bimetalli...  
WO/2021/224847A1
This disclosure relates to ethylene interpolymer products comprising a Melt Flow-Intrinsic Viscosity Index value, MFIVI, from ≥ 0.05 to ≤ 0.80; a first derivative of a melt flow distribution function, formula (I) at a loading of 4000...  
WO/2021/221904A1
Provided are polyethylene copolymers with improved stress crack resistance, methods for making such copolymers, and films made from the same. The polyethylene copolymers include at least 95 wt% ethylene and at most 5 wt% of at least one ...  
WO/2021/221988A1
Ziegler-Natta (pro)catalyst systems made with an external electron donor compound, methods of synthesis of same, methods of olefin polymerization using same, and polyolefin polymers made thereby. The external electron donor compound is a...  
WO/2021/221987A1
Ziegler-Natta (pro)catalyst systems made with an external electron donor compound, methods of synthesis of same, methods of olefin polymerization using same, and polyolefin polymers made thereby. The external electron donor compound is a...  
WO/2021/222016A2
The present disclosure generally relates to catalyst systems, polyethylene compositions, and uses of such compositions in, e.g., films. In an embodiment is provided a film that includes a polyethylene composition, comprising: ethylene an...  
WO/2021/222280A2
The present disclosure generally relates to catalyst systems, polyethylene compositions, and uses of such compositions in, e.g., films. In an embodiment is provided a film that includes a polyethylene composition, comprising: ethylene an...  
WO/2021/213836A1
The present invention relates to a compound according to formula 1: wherein:• each of R1 to R12 may individually be a moiety selected from hydrogen, an aryl moiety, an aryl moiety, a halogen, an alkyl or aryl moiety with halogen substi...  
WO/2021/215501A1
A multilayer structure which contains at least a barrier resin layer (X) and an inorganic barrier layer (Y) that is arranged adjacent to the barrier resin layer (X), while having a thickness of 500 nm or less, and which is characterized ...  
WO/2021/214629A1
Provided in this disclosure are titanium complexes that contain 1) a cyclopentadienyl ligand; 2) an adamantyl-phosphinimine ligand; and 3) at least one activatable ligand. The use of such a complex, in combination with an activator, as a...  
WO/2021/210948A1
The present invention relates to a ligand compound having a novel structure, a transition metal compound, and a catalyst composition comprising same.  
WO/2021/210961A1
The present invention relates to a composition for an encapsulant film, comprising an ethylene/alpha-olefin copolymer having excellent volume resistance and light transmittance, and an encapsulant film using same.  
WO/2021/210755A1
The present invention relates to an ethylene/alpha-olefin copolymer having high volume resistivity and high light transmittance, and a method for producing same.  
WO/2021/210370A1
Provided are a polypropylene resin composition for hot-melt bonding and a hot-melt adhesive which have excellent adhesiveness and have little fear of unevenness in adhesiveness, coloration, or odor. The polypropylene resin composition fo...  
WO/2021/210958A1
The present invention relates to an ethylene/alpha-olefin copolymer having excellent volume resistivity and light transmittance, and a method for producing same.  
WO/2021/210953A1
The present invention relates to a polyolefin-polystyrene-based multiblock copolymer having a structure in which a polystyrene chain is attached to both ends of a polyolefin chain, and a method for preparing same.  
WO/2021/209326A1
Blown films, especially monolayer blown films, with an improved property profile, the blown films comprising at least 95.0 wt% of a specific heterophasic propylene copolymer (TERHECO).  
WO/2021/210748A1
The present invention relates to an ethylene/alpha-olefin copolymer having high volume resistivity and high light transmittance, and a method for producing same.  
WO/2021/211537A1
Amorphous polyolefins, such as propylene-ethylene copolymers, having a recycle content value are obtained by reacting a recycle content feedstock to make recycle content amorphous polyolefins or by deducting from a recycle inventory a re...  
WO/2021/205333A1
A composition comprising a high molecular weight, chromium catalyzed ethylene copolymer (also referred to as a polyethylene resin), a nucleating agent and zinc oxide.  
WO/2021/205134A1
The invention relates to a poly(methyl methacrylate) composition and to the uses of said composition. The composition comprises 85 to 98% by weight, relative to the weight of the composition, of poly(methyl methacrylate) having a loss fa...  
WO/2021/206345A1
The present invention relates to a catalyst composition comprising an oxonium ion-based catalyst and an aluminum-based cocatalyst, and a method for preparing an isobutene-based polymer using same.  
WO/2021/204979A1
The present application relates to a process for producing ethylene polymer in a polymerization process comprising polymerisation of ethylene, optionally with comonomers selected from C3-C20-alpha-olefins, preferably selected from C4-C10...  
WO/2021/198509A1
The invention relates to a process for preparing a boronic anhydride compound of formula (1), wherein, R1 - R4 are substituents as defined in the disclosure and 'B' stands for the element boron. The invention also describes a process of ...  
WO/2021/202722A1
Processes of polymerizing olefin monomers using catalyst systems and catalysts systems that include a procatalyst having a structure according to formula (I):  
WO/2021/197769A1
The present invention relates to a thermoplastic material, wherein the thermoplastic material comprises ethylene-based polymer material, wherein the ethylene-based polymer material has a Vicat softening temperature of ≥ 50°C as determ...  
WO/2021/200090A1
The present invention relates to an olefin-based resin (β) satisfying the following requirements (I) to (VI). (I) The olefin-based resin (β) includes an olefin-based graft polymer [R1] comprising a main chain consisting of an ethylene/...  
WO/2021/200755A1
The present invention provides an aqueous dispersion enabling production of a film that has improved water resistance, tensile elasticity, and breaking point stress, and that exhibits suppressed reduction in breaking point distortion. Th...  
WO/2021/202483A1
Provided are bimodal linear low density polyethylene copolymers (B-LLDPE copolymers) that have a combination of improved properties comprising at least one processability characteristic similar or better than that of an unblended monomod...  
WO/2021/202486A1
Provided are bimodal linear low density polyethylene copolymers (B-LLDPE copolymers) that have a combination of improved properties comprising at least one processability characteristic similar or better than that of an unblended monomod...  
WO/2021/202714A1
Processes of polymerizing olefin monomers using catalyst systems and catalysts systems that include a procatalyst having a structure according to formula (I).  
WO/2021/202190A1
Disclosed herein are ethylene-based polymers generally characterized by a melt index of less than 15 g/10 min, a density from 0.91 to 0.945 g/cm3, a CY-a parameter at 190 °C from 0.2 to 0.6, an average number of long chain branches per ...  
WO/2021/202091A1
The present disclosure relates to comb-block copolymers and methods thereof. In some embodiments, a copolymer includes a first block comprising an ethylene-propylene copolymer; and a second block comprising a high density polyethylene. I...  
WO/2021/195501A1
The disclosure are directed to a process for polymerizing ethylene-based polymers. The process includes polymerizing ethylene and optionally one or more (C3-C14)α-olefin monomer, and at least one diene, in the presence of at least one m...  
WO/2021/191019A1
The present invention relates to a multimodal polymer of ethylene, to the use of the multimodal polymer of ethylene in film applications and to a film comprising the multimodal polymer of ethylene of the invention.  
WO/2021/195502A1
The ethylene-based polymers include a low molecular weight polymer fraction and a high molecular weight polymer fraction, which are divided by Smax on a molecular weight distribution (MWD) curve determined via absolute gel permeation chr...  

Matches 501 - 550 out of 12,612