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Matches 151 - 200 out of 7,317

Document Document Title
WO/2013/070602
Described herein are methods comprising contacting one or more olefins with a catalyst system in a polymerization reactor at conditions sufficient to produce a polyolefin, wherein the catalyst system comprises a first metallocene catalys...  
WO/2013/062092
The purpose of the present invention is to provide a novel fluoropolymer which has a composition different from those of conventional ETFE, exhibits excellent fuel barrier properties and excellent adhesion to other materials, and is capa...  
WO/2013/060902
The invention relates to artificial grass which includes a grass yarn made of an ethylene polymer composition in which no more than 100 wt % of the units are ethylene and less than 30 wt % of the units are one or more α-olefin comonomer...  
WO/2013/058255
Provided is a polypropylene resin composition which has an excellent property of forming separated cells and an excellent extrusion property and enables the production of an expanded molding having a light weight, a rigid feeling and an ...  
WO/2013/054882
The present invention relates to a method for producing an ethylene-based copolymer which maintains a high level of rubber elasticity even in non-cross linking and a high level of molding workability even in a substantial high-fill mixtu...  
WO/2013/052264
Processes for producing high pressure polyethylene and processes for increasing the crosslinkability of high pressure polyethylene are disclosed. The processes comprise controlling particular reaction parameters that have been found to p...  
WO/2013/048848
This invention relates to a process to alter comonomer distribution in a copolymer (as compared to a copolymer made absent the Lewis base modifier) comprising contacting ethylene and one or more C3 to C40 comonomers; with a catalyst syst...  
WO/2013/048690
The present disclosure relates to a method to determine the predisposition of a polymer to form network or gel in a lubricating oil which comprises obtaining a composition of a polymer in a diluent, measuring the shear stress as a functi...  
WO/2013/047827
A purpose of the present invention is to provide a light-condensing film whereby direct light and/or scattered light from the sun can be very efficiently condensed, as well as a solar cell module provided with the light-condensing film, ...  
WO/2013/043796
The present invention relates to a branched modifier and a composition comprising more than 25 wt% (based on the weight of the composition) of one or more linear ethylene polymers having a g'vis of 0.97 or more and an Mw of 20,000 g/mol ...  
WO/2013/043796
The present invention relates to a branched modifier and a composition comprising more than 25 wt% (based on the weight of the composition) of one or more linear ethylene polymers having a g'vis of 0.97 or more and an Mw of 20,000 g/mol ...  
WO/2013/037622
The present invention relates to a new type of grafting or crosslinking method for unsaturated polyolefins in which the reaction is initiated by isocyanates and specific bases with an imine structure. Using this novel and targeted-use me...  
WO/2013/034532
The invention relates to a method for producing polyamines, comprising the step of reacting a polyketone with ammonia and hydrogen in the presence of a heterogeneous hydrogenation catalyst, this reaction being carried out as a continuous...  
WO/2013/030210
Process for producing of a capacitor film comprising the steps of (a) polymerizing propylene in the presence of a catalyst comprising a solid catalyst system obatining a polypropylene, (b)subjecting said polypropylene to a film forming p...  
WO/2013/030188
The present application relates to fibers and nonwovens comprising a polypropylene composition, which in turn comprises a specific propylene random copolymer. Further, the present application relates to the production of such fibers and ...  
WO/2013/030314
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/2013/030126
The invention relates to a crosslinkable polymer composition comprising (a) a polyolefin bearing hydrolysable silane groups and a silanol condensation catalyst compound, as well as to an article, preferably a cable, thereof. Also the use...  
WO/2013/028283
Catalyst systems and methods for making and using the same are provided. The catalyst system can include a catalyst compound having (1) at least one cyclopentadienyl ligand and at least one heteroatom ligand; (2) two non-bridged cyclopen...  
WO/2013/028283
Catalyst systems and methods for making and using the same are provided. The catalyst system can include a catalyst compound having (1) at least one cyclopentadienyl ligand and at least one heteroatom ligand; (2) two non-bridged cyclopen...  
WO/2013/026131
The present invention provides a gas phase copolymerization process that includes the step of introducing a catalyst slurry comprising a supported polymerization catalyst and a liquid hydrocarbon carrier into a gas phase reactor. The cat...  
WO/2013/024599
A solar cell sealing material characterized in containing: an ethylene/α-olefin copolymer satisfying a1) and a2) below; and a specific peroxyketal having a 1-hour half-life temperature in a range of 100-135°C; the peroxyketal being con...  
WO/2013/022103
A method for producing an olefin block polymer, wherein an olefin is polymerized using a polymerization catalyst (X) and an organic metal compound (C) that contains an atom selected from among group 2, group 12 and group 13 elements of t...  
WO/2013/019769
The present invention discloses catalyst compositions employing silicon-bridged metallocene compounds with bulky substituents. Methods for making these silicon-bridged metallocene compounds and for using such compounds in catalyst compos...  
WO/2013/016647
The present disclosure provides compositions, films and articles containing a random propylene/ethylene copolymer and a substituted phenylene aromatic diester. Polymerization with an improved catalyst system increases the amount of ethyl...  
WO/2013/015176
Provided are the following: an alpha-olefin copolymer that, due to the use of a 1-decene/1-dodecene copolymer synthesized using a double-crosslinked metallocene catalyst, is useful as a high-viscosity lubricating oil that exhibits excell...  
WO/2013/015175
Provided are the following: an alpha-olefin copolymer that, due to the use of a 1-octene/1-decene copolymer synthesized using a double-crosslinked metallocene catalyst, is useful as a high-viscosity lubricating oil that exhibits excellen...  
WO/2013/011820
A rubber composition which contains a rubber component that has an olefinic double bond and isobutylene polymers each having a structural unit represented by formula (1) and a structural unit represented by formula (2). Among the above-d...  
WO/2013/010927
A strap comprising a propylene and 1-hexene copolymer containing from 0.3wt% to less than 5wt% of 1-hexene derived units said copolymer having a melt flow rate (MFR) determined according to ISO method 1133 (230° C, 2.16 kg ranging from ...  
WO/2013/005429
The molded article of the invention is used in optical components selected from an fθ lens, imaging lens, or light guide, and contains a polymer wherein a portion or all of the repeating units have an alicyclic structure. Moreover, when...  
WO/2013/004803
A propylene and 1-hexene copolymer containing from 0.5 wt% to less than 5wt% of 1-hexene derived units said copolymer having: a) a melting point higher than 145°C; b) a melt flow rate (MFR2) determined according to ISO method 1133 (230...  
WO/2013/001172
An antimicrobial copolymer composition obtained by reacting an olefinically unsaturated carboxylic acid copolymer with at least one metal ion source to form an ionomer type antimicrobial polymer composition containing at least 5 mass-% o...  
WO/2012/176946
The present invention relates a homogeneous catalyst system for preparation of an ethylene homopolymer or a copolymer of ethylene and α-olefin, and more specifically to a group 4 transition metal compound in which a cyclopentadienyl der...  
WO/2012/176881
Provided are: a wax composition for a candle; and a candle which comprises the wax composition and a wick. Even when any wax component is used, the wax composition is less susceptible to cracking and exhibits excellent moldability, durat...  
WO/2012/171745
Propylene homo- or copolymer composition comprising an in-situ reactor blend of a Ziegler-Natta catalysed, nucleated polypropylene (znPP) and a metallocene catalysed polypropylene (mcPP), in a weight ratio in the range of 6:94 to 50:50 (...  
WO/2012/169479
The purpose is to provide: an aqueous adhesive having excellent adhesion properties and used for adhering an ethylene-vinyl-acetate copolymer and cotton-containing fibers to one another; and a laminate structure comprising the ethylene-v...  
WO/2012/169811
The present invention relates to a new transition metal compound based on cyclopenta[b]fluorenyl group, a transition metal catalyst composition containing the same and having high catalytic activity for preparing an ethylene homopolymer ...  
WO/2012/169812
The present invention relates to a method of preparing an ethylene-α-olefin-diene copolymer and an ethylene-α-olefin-diene copolymer prepared thereby, by using a transition metal compound based on a cyclopenta[b]fluorenyl group as a ca...  
WO/2012/167348
Olefin polymerization is carried out with a supported phosphinimine catalyst which has been treated with a catalyst modifier. The catalyst modifier comprises a long chain substituted alkanolamine compound having the formula R1R2 xN((CH2)...  
WO/2012/167347
A method for altering the polymer architecture of ethylene copolymers made with a supported phosphinimine polymerization catalyst. The method involves changing the amount of a catalyst modifier added to a reactor separately from or toget...  
WO/2012/169811
The present invention relates to a new transition metal compound based on cyclopenta[b]fluorenyl group, a transition metal catalyst composition containing the same and having high catalytic activity for preparing an ethylene homopolymer ...  
WO/2012/170762
A polymer having a density of from about 0.960 g/cc to about 0.965 g/cc and a melt index of from about 0.2 g/10 min. to about 0.6 g/10 min. wherein an article formed from the polymer has an environmental stress crack resistance of equal ...  
WO/2012/169812
The present invention relates to a method of preparing an ethylene-α-olefin-diene copolymer and an ethylene-α-olefin-diene copolymer prepared thereby, by using a transition metal compound based on a cyclopenta[b]fluorenyl group as a ca...  
WO/2012/165351
Setting the sum of the amount of structural units derived from ethylene, the amount of structural units derived from vinyl acetate, and the amount of structural units derived from methyl methacrylate contained in the copolymer to a total...  
WO/2012/160579
A low temperature polymerization reactor for the production of butyl rubber by catalytic polymerization of isobutylene with small amount of a conjugated diolefin such as isoprene comprising: - an extended upper head with fluid deflector ...  
WO/2012/156393
The invention describes a process for the production of EP(D)M in solution in a stirred reactor (CSTR) in which the reaction bath is kept in a boiling condition at a temperature of between 40 and 60°C and at a pressure of between 0.6 an...  
WO/2012/157709
The purpose of the present invention is to provide: a propylene copolymer which has a long-chain branched structure and therefore has a high melt tension, exhibits excellent moldability during molding such as inflation molding, extrusion...  
WO/2012/157531
Provided is a 1-octene, 1-decene, 1-dodecene ternary copolymer synthesized using a double-cross-linked metallocene, said copolymer being an alpha olefin copolymer which is effective as a high-viscosity lubricant, and has excellent viscos...  
WO/2012/152857
A novel process for the manufacture of a mixed catalyst system by combining a Ziegler catalyst and a tridentate iron complex is described, which is characterized in that the reaction of a tridentate ligand with an iron compound is perfor...  
WO/2012/143421
A novel polymer composition is described comprising ethylene homopolymers and/or copolymers of ethylene with C3-C8-alpha-olefins which polymer composition has a density of from 0.940 to 0.949 g/cm3, a melt index (HLMI) according to DIN E...  
WO/2012/141974
A method of treating a polymerization reactor effluent stream comprising recovering the reactor effluent stream from the polymerization reactor, flashing the reactor effluent stream to form a flash gas stream, separating the flash gas st...  

Matches 151 - 200 out of 7,317