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Matches 251 - 300 out of 7,317

Document Document Title
WO/2012/071205
This invention provides activator precursor compositions and activator compositions. The activator precursor compositions are formed from a support material, an organoaluminum compound, and polyfunctional compounds having at least two ar...  
WO/2012/070915
The present invention relates to an encapsulation composition and a photovoltaic module comprising the same. The present invention can provide a photovoltaic module encapsulated by an encapsulation material which has not only superior tr...  
WO/2012/071496
Polymers and compositions for forming self-imageable films encompassing such polymers that encompass norbornene-type repeating unit having at least one phenolic functionality and maleic anhydride-type repeating unit, which can be formula...  
WO/2012/068197
Method of reducing fouling in an elastomer polymerization process that includes providing a reactor capable of housing an industrial-scale elastomer polymerization reaction, and applying a mechanical force to the reactor so as to create ...  
WO/2012/068197
Method of reducing fouling in an elastomer polymerization process that includes providing a reactor capable of housing an industrial-scale elastomer polymerization reaction, and applying a mechanical force to the reactor so as to create ...  
WO/2012/066783
A solar-cell sealant that has excellent properties such as transparency, flexibility, adhesiveness, heat resistance, appearance, cross-linking characteristics, electrical characteristics, and calenderability. A solar-cell sealant that co...  
WO/2012/068197
Method of reducing fouling in an elastomer polymerization process that includes providing a reactor capable of housing an industrial-scale elastomer polymerization reaction, and applying a mechanical force to the reactor so as to create ...  
WO/2012/064630
A procatalyst carrier system which includes one or more paraffinic solvents, one or more paraffin-insoluble procatalysts, and optionally one or more cocatalysts wherein the carrier system is in the form of a slurry is provided. Also prov...  
WO/2012/063914
The purpose of the present invention is to provide a polyolefin composite film with excellent low-temperature heat sealability, heat-seal strength, and transparency. The disclosed polyolefin composite film has at least a surface layer (i...  
WO/2012/062733
Process for producing propylene random copolymers with an MFR2 in accordance with ISO 1 133 (230°C, 2.16 kg) in the range of 0.1 to 200 g/10min and an ethylene and/or C4-C12 alpha-olefin comonomer content in the range of 1 to 15 wt% of ...  
WO/2012/064468
Meltblown nonwoven compositions and processes for forming them are described herein. In one or more embodiments, the invention is directed to meltblown nonwoven fabrics having at least one elastic layer, wherein the elastic layer compris...  
WO/2012/064630
A procatalyst carrier system which includes one or more paraffinic solvents, one or more paraffin-insoluble procatalysts, and optionally one or more cocatalysts wherein the carrier system is in the form of a slurry is provided. Also prov...  
WO/2012/064630
A procatalyst carrier system which includes one or more paraffinic solvents, one or more paraffin-insoluble procatalysts, and optionally one or more cocatalysts wherein the carrier system is in the form of a slurry is provided. Also prov...  
WO/2012/062737
Process for the production of propylene homo- or copolymers with an MFR2 (230°C, 2.16kg, ISO 1133) in the range of 800 to 3000 g/1Omin, said process comprises the steps of a) polymerising propylene and optionally an ethylene and/or C4-C...  
WO/2012/061706
The invention generally relates to a process for preparing a metal-functionalized polyolefin and a composition useful therein, and to the metal-functionalized polyolefin prepared thereby and new non-metallic polymers prepared therefrom.  
WO/2012/060086
The purpose of the present invention is to provide a solar battery encapsulant excellent in characteristics such as transparency, flexibility, adhesiveness, heat resistance, appearance, crosslink characteristics, electrical characteristi...  
WO/2012/059290
The present invention relates to a chromium catalysed ethylene copolymer powder exhibiting a superior fragmentation coefficient.  
WO/2012/059289
The present invention relates to a process for the activation of a supported chromium oxide based catalyst.  
WO/2012/057975
The invention provides an ethylene-based polymer formed from at least the following: ethylene and a "monomeric chain transfer agent (monomeric CTA)," comprising a "copolymerization end" and a "chain transfer end."  
WO/2012/052436
What are described are precatalysts for preparation of polyolefins by homopolymerization of cyclic olefins or copolymerization of cyclic olefins with 1‑olefins by means of vinyl insertion polymerization (VIP) and ring-opening metathesi...  
WO/2012/045597
The present invention relates to a method to control a liquid feed stream carried out by measuring at least one spectrum of the liquid feed stream comprising an initiator or catalyst, determining its activity using a predictive model on ...  
WO/2012/046456
This solar cell sealing material contains an ethylene-α-olefin copolymer satisfying the following requirements (a1) to (a4): (a1) the content of structural units derived from ethylene is 80 to 90 mol % and the content of structural unit...  
WO/2012/048067
The present invention provides polymerization processes utilizing an ansa-metallocene catalyst system for the production of olefin polymers. Polymers produced from the polymerization processes have properties that vary based upon the pre...  
WO/2012/048067
The present invention provides polymerization processes utilizing an ansa-metallocene catalyst system for the production of olefin polymers. Polymers produced from the polymerization processes have properties that vary based upon the pre...  
WO/2012/044417
The disclose provides pressure-sensitive adhesives and adhesive sealants prepared from modified, crosslinked isobutylene copolymers, and tape articles prepared therefrom.  
WO/2012/044291
The instant invention provides an ethylene/alpha-olefin interpolymer suitable for use in shrinkage film applications, and articles made therefrom. The ethylene/alpha-olefin interpolymer according to the present invention has a CDBI of le...  
WO/2012/044503
Ethylene-based interpolymers, e.g., ethylene-acrylic acid copolymers, are made by a process comprising the steps of: A. Injecting a first feed comprising a chain transfer agent system (CTA system) and ethylene into a first autoclave reac...  
WO/2012/044293
The instant invention provides an ethylene/alpha-olefin interpolymer suitable for use in fiber applications, and fibers made therefrom. The ethylene/alpha-olefin interpolymer according to the present invention has a CDBI of less than 60%...  
WO/2012/039900
An additive comprising, dissolved in a solvent, an asphaltene dispersant selected from the group consisting of α-olefin/vinyl pyrrolidinone copolymers. The copolymer can comprise at least one α-olefin selected from the group consisting...  
WO/2012/039900
An additive comprising, dissolved in a solvent, an asphaltene dispersant selected from the group consisting of α-olefin/vinyl pyrrolidinone copolymers. The copolymer can comprise at least one α-olefin selected from the group consisting...  
WO/2012/039560
Provided is an ethylene copolymer having improved hygienic property. More particularly, the ethylene copolymer satisfies a correlation between a density thereof and an extract content. The ethylene copolymer having improved hygienic prop...  
WO/2012/039560
Provided is an ethylene copolymer having improved hygienic property. More particularly, the ethylene copolymer satisfies a correlation between a density thereof and an extract content. The ethylene copolymer having improved hygienic prop...  
WO/2012/036063
Provided are a propylene resin multi-layer sheet and a packaging body for heat treatment which have excellent characteristics such as transparency, flexibility, and impact resistance at very low temperatures; reduced thickness fluctuatio...  
WO/2012/037462
A flexible tubing material includes a mixture of a polyolefin and a styrenic based block copolymer, wherein the styrenic based block copolymer has an A-B-A block configuration and a molecular weight of at least about 350 kg/mol.  
WO/2012/037462
A flexible tubing material includes a mixture of a polyolefin and a styrenic based block copolymer, wherein the styrenic based block copolymer has an A-B-A block configuration and a molecular weight of at least about 350 kg/mol.  
WO/2012/032836
The invention is a method for producing copolymers of olefin and polar group-containing monomers represented by formula (1) C(R1)2=C(R1)(C(R1)2)nR2 (1) (the definitions of the notations in the formula are as described in the Specificatio...  
WO/2012/031951
A propylene/ethylene/1-hexene terpolymer containing from 1.0 wt% to 2.5 wt%, of ethylene derived units and from 2.0wt% to 3.5wt% of 1-hexene derived units, the sum of the amounts of propylene, ethylene and 1-.hexene derived units being 1...  
WO/2012/031952
A terpolymer containing propylene, ethylene and an alpha olefins of formula CH2=CHZ wherein Z is an hydrocarbon group having from 2 to 10 carbon atoms wherein: (i) the content of ethylene derived units ranges from 0.5 wt% to 5.0 wt%; (ii...  
WO/2012/032005
The application provides a terpolymer obtainable by copolymerization of (A) 1 to 70% by weight of at least one electron-deficient olefin, for example an anhydride of a monoethylenically unsaturated C4- to C6-dicarboxylic acid, (B) 1 to 8...  
WO/2012/033670
A catalyst composition comprising (a) a first metallocene complex represented by the general formula (MTE-A), where M1 is Ti, Zr or Hf, X1 and X2 are each independently F, CI, Br, I, methyl, benzyl, phenyl, H, BH4, a hydrocarbyloxide gro...  
WO/2012/029432
Provided are: a group 10 metal complex having a carboxylate structure represented by general formula (C2); a catalyst for olefin polymerization that has the complex as a principal component; and a method for producing a polymer character...  
WO/2012/027448
The present invention generally relates to a process that copolymerizes two or more polymerizable olefins, and to cataclyst comprising a metal -ligand complex (precatalyst). The present invention also generally relates to ligands useful ...  
WO/2012/027173
Disclosed is a method for making LLDPE grades having different xylene solubles or hexane extractables with the same Ziegler-Natta catalyst by varying the amount of alkylaluminum used for polymerization. The method comprises copolymerizin...  
WO/2012/027139
This invention relates to a process to produce a poly(alpha-olefin)(alpha, internally unsaturated, nonconjugated olefin) comprising: contacting at least one renewable feedstream with at least one lower olefin in the presence of a metathe...  
WO/2012/027171
Disclosed is a process for making a linear low density polyethylene (LLDPE) having low gels. The process comprises copolymerizing ethylene with one or more C3-10 α-olefins to produce an LLDPE resin which has a gel defect area less than ...  
WO/2012/027139
This invention relates to a process to produce a poly(alpha-olefin)(alpha, internally unsaturated, nonconjugated olefin) comprising: contacting at least one renewable feedstream with at least one lower olefin in the presence of a metathe...  
WO/2012/020145
A supported catalyst system comprising a coprecipitated silica-and titania-containing support, comprising alumoxane as acatalyst activating agent, and a metallocene, wherein the supported catalyst system hasa Ti content of at least 0.1wt%.  
WO/2012/019276
An activity modifier is used to control the ratio of polymer components in a polyethylene composition made using a combination catalyst comprising a chromium catalyst, a group 4 single site catalyst, and one or more activators. The combi...  
WO/2012/016928
Melt-blown fiber (MBF) comprising a propylene copolymer(PP), whereinthemelt-blown fiber (MBF) and/or thepropylene copolymer (PP) has/have (a) a melt flow rate MFR2 (230°C) measured according to ISO 1133 of at least 300g /10min, (b) a co...  
WO/2012/014420
Disclosed is a method for controlling the chain structure in copolymers which is capable of controlling the arrangement of monomer units in copolymers, and of making and separating random copolymers, tapered copolymers, multi-block copol...  

Matches 251 - 300 out of 7,317