Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 151 - 200 out of 14,291

Document Document Title
WO/2016/071388A2
The invention relates to a propylene homopolymer or copolymer having a comonomer in the copolymer selected from ethylene, C4-C20-alpha olefin, said propylene homopolymer or copolymer being free of phthalic compound. It further relates to...  
WO/2016/071396A1
The present invention relates to a polypropylene composition comprising a branched polypropylene (b-PP) having high melt strength (HMS). Furthermore, the present invention also relates to a method for providing the corresponding polyprop...  
WO/2016/071807A1
This invention provides a blow molding composition comprising a high molecular weight, chromium catalyzed ethylene copolymer (also referred to as a polyethylene resin) and a nucleating agent. The composition enables a more efficient blow...  
WO/2016/066426A1
The invention relates to vulcanizable compositions containing epoxy group-containing ethylene-vinyl acetate copolymers with a content of polymerized vinyl acetate of at least 35 wt.%, a content of polymerized ethylene of at least 10 wt.%...  
WO/2016/063200A1
This disclosure relates to a continuous solution polymerization process where ethylene interpolymer products having an improved color index; for example, products having higher whiteness (Whiteness Index (WI)) and lower yellowness (Yello...  
WO/2016/063164A3
This disclosure relates to a continuous solution polymerization process wherein production rate is increased. Process solvent, ethylene, optional comonomers, optional hydrogen and a single site catalyst formulation are injected into a fi...  
WO/2016/063205A3
This disclosure relates to ethylene interpolymer compositions. Specifically, ethylene interpolymer products having: a Dilution Index (Yd) greater than 0; total catalytic metal ≥ 3.0 ppm; ≥ 0.03 terminal vinyl unsaturations per 100 ca...  
WO/2016/060445A1
The present invention relates to an ethylene/1-hexene or ethylene/1-butene copolymer having outstanding working properties. The ethylene/1-hexene or ethylene/1-butene copolymer according to the present invention has a high molecular weig...  
WO/2016/060218A1
The purpose of the present invention is to provide a production method for a novel ethylene-based ionomer exhibiting exceptionally excellent break elongation, breaking stress, and strain hardening and a high melting point, as well as exc...  
WO/2016/056524A1
[Problem] To provide a film for the deposition of an inorganic substance that forms an inorganic deposition layer and in which the adhesiveness of the inorganic deposition surface is not lowered during dry lamination even after long-term...  
WO/2016/053594A1
This invention relates to a method of preparing a brominated elastomer having a stabilized Mooney viscosity. The method includes polymerizing isomonoolefins and at least one polymerizable unit to obtain an elastomer/polymer; brominating ...  
WO/2016/053594A8
This invention relates to a method of preparing a brominated elastomer having a stabilized Mooney viscosity. The method includes polymerizing isomonoolefins and at least one polymerizable unit to obtain an elastomer/polymer; brominating ...  
WO/2016/045962A1
A container comprising a propylene, ethylene, 1-butene terpolymer wherein in the terpolymer: i) the content of ethylene derived units ranges from 0.5 wt. % to 1.8 wt. %; ii) the content of 1-butene derived units ranges from 1.5 wt. % to ...  
WO/2016/041818A1
A metal complex of the formula (1 ) CyLMZp(A)n (1 ), wherein M is a group 4 metal Z is an anionic ligand, p is number of 1 to 2, preferably 2, Cy is a cyclopentadienyl-type ligand substituted with at least one aliphatic C3-C20 hydrocarby...  
WO/2016/038210A1
A process for the preparation of a heterophasic copolymer of propylene and ethylene comprising polymerising propylene and ethylene in the gas phase in the presence of a solid particulate catalyst free from an external carrier comprising:...  
WO/2016/039416A1
The purpose of the present invention is to provide a method for efficiently producing an olefin (co)polymer containing a constituent unit derived from 1-butene, the (co)polymer having a molecular weight that is sufficiently high even for...  
WO/2016/038211A1
A process for the preparation of a copolymer of propylene and ethylene comprising polymerising propylene and ethylene in the gas phase in the presence of a solid particulate catalyst free from an external carrier comprising: (i) a symmet...  
WO/2016/036204A1
The present invention relates to an olefin-based polymer with excellent processability. The olefin-based polymer according to the present invention has excellent processability and exhibits improved mechanical properties due to having a ...  
WO/2016/036722A1
A system and method for charging a chromium-based catalyst to a mix vessel; introducing a reducing agent through an entrance arrangement into the mix vessel, and agitating a mixture of the chromium-based catalyst, the reducing agent, and...  
WO/2016/036745A1
A system and method for feeding a chromium-based catalyst to a polymerization reactor; adding a reducing agent to the chromium-based catalyst, and polymerizing an olefin into a polyolefin in the polymerization reactor in the presence of ...  
WO/2016/036737A1
A method including contacting a chromium-based catalyst with a reducing agent in a solvent to lower an oxidation state of at least some chromium in the chromium-based catalyst to give a reduced chromium-based catalyst, drying the reduced...  
WO/2016/031421A1
The purpose of the present invention is to provide: a luminescent ethylene-based copolymer which is free from problems of the migration or bleeding of fluorescent substances, has high processability, desirable optical properties, and sat...  
WO/2016/026878A1
The present invention relates to a crosslinked polymer composition comprising a crosslinked polyolefin, wherein the polymer composition comprises, prior to crosslinking, a polyolefin and peroxide which is in an amount of less than 35 mmo...  
WO/2016/027193A1
Embodiments of the invention described herein relate to a polyethylene polymer composition suitable for use in the manufacture of packaging articles, flexible films and/or sheets. In one embodiment, the copolymer comprises a polyethylene...  
WO/2016/027885A1
This laminate film (30) is configured from a substrate layer (20) and a heat seal layer (10) that comprises a resin composition containing: (A) 20-95 parts by weight of a propylene polymer that has a melting point (Tm) of 120-170 °C as ...  
WO/2016/027194A1
Provided herein are VLDPE polymer compositions suitable for use in the manufacture of flexible films or sheets. In one embodiment, the copolymer comprises a polyethylene VLDPE resin with Mz/Mw of greater than 2, CDBI50 of greater than 55...  
WO/2016/028123A1
Disclosed is a polybutene preparation method which maximizes utilization of isobutene in a C4 mixture, thereby enabling production of a higher quantity of polybutene than in production of polybutene using a previous C4 mixture. The polyb...  
WO/2016/024176A1
The various embodiments of the invention provide, a magnesium titanium polymerization procatalyst, methods for making and using the same.  
WO/2016/022225A1
A process for producing ethylene polymer including compressing ethylene monomer in one or more compressors to a pressure from 1000 bar to 3000 bar; introducing the compressed ethylene monomer into one or more reactors; introducing a blen...  
WO/2016/016355A1
An improved solid Ziegler-Natta type catalyst for the (co)polymerisation of ethylene and α-olefins, particularly in high-temperature processes, such as for example adiabatic solution processes and high-pressure adiabatic processes with ...  
WO/2016/018523A1
This disclosure relates to syndiotactic polymers containing units derived from propylene and units derived from C4 to C20 alpha olefins. The polymers can be prepared is slurry or solution polymerization processes using a zirconium-contai...  
WO/2016/014788A1
A system and method for discharging a transfer slurry from a first polymerization reactor through a transfer line to a second polymerization reactor, the transfer slurry including at least diluent and a first polyethylene. A product slur...  
WO/2016/012534A1
The invention relates to a process for preparing an ethylene copolymer in the presence of free- radical polymerization initiator at pressures in the range of from 150 MPa to 350 MPa and temperatures in the range of from 100°C to 350°C ...  
WO/2016/011546A1
The invention relates to a method to reduce or prevent agglomeration of particles of optionally halogenated rubbers in aqueous media by LCST compounds, their purification as well as ultrapure optionally halogenated rubbers. The invention...  
WO/2016/014749A1
The invention provides a process, and transition metal complex, to form an ethylene-based polymer, said process comprising polymerizing ethylene, and optionally at least one comonomer, in the presence of at least one molecular transition...  
WO/2016/010400A1
The present invention relates to an ethylene-1-hexene-1-butene terpolymer and a film comprising the same. The ethylene-1-hexene-1-butene terpolymer according to the present invention has optimized ranges of density and melting index, com...  
WO/2016/004526A1
A method of separating a polyisoolefin elastomer from non-polymeric components in an organic solvent involves ultrafiltration of a solution of the polyisoolefin elastomer and non-polymeric components in an organic solvent through a semip...  
WO/2016/005394A1
Propylene copolymer having a comonomer content in the range of 5.0 to 9.0 wt.-% and a melt flow rate MFR2 (230°C) in the range of 0.8 to 25.0 g/10min, wherein said propylene copolymer is suitable for film applications featured by good s...  
WO/2016/003880A1
The invention provides an ethylene-based polymer comprising the following properties: a) a ZSVR value from 1.2 to 2.6, b) a MWD from 1.5 to 2.8, and c) a tan delta (0.1 rad/s; 190C) from 5.0 to 50.  
WO/2016/003879A1
The invention provides a process to form an olefin-based polymer, said process comprising polymerizing at least one olefin in the presence of at least one catalyst system comprising the reaction product of the following: A) at least one ...  
WO/2015/200430A1
The invention provides a high pressure, free-radical polymerization process for polymerizing an ethylene-based polymer, said process comprising polymerizing ethylene, in a reactor configuration comprising a reactor with at least two reac...  
WO/2015/200294A1
A linear low density polyethylene composition suitable for injection molding applications comprising less than or equal to 100 percent by weight of the units derived from ethylene, less than 35 percent by weight of units derived from one...  
WO/2015/199193A1
 Provided is a fluorine-containing copolymer having exceptional adhesive properties and processability in terms of elongational deformation. This fluorine-containing copolymer is characterized by having: units derived from the followin...  
WO/2015/200742A1
Cast films formed from polyethylene are provided that can have desirable properties. In one aspect, a cast film comprises a layer formed from a composition comprising a first composition, wherein the first composition comprises at least ...  
WO/2015/199750A1
Provided are novel ethylene acid copolymers, their ionomers and their use in various articles, including packaging films and injection molded articles. The ethylene acid copolymers comprise copolymerized units of ethylene, about 10 to ab...  
WO/2015/200426A1
The invention provides a composition comprising an ethylene-based polymer, comprising at least the following: A) a unit derived from Carbon Monoxide (CO); and B) a unit derived from at least one Rheology Modifying Agent (RMA) selected fr...  
WO/2015/200743A1
Blown films formed from polyethylene are provided that can have desirable properties. In one aspect, a blown film comprises a layer formed from a composition comprising a first composition, wherein the first composition comprises at leas...  
WO/2015/200741A1
Breathable films formed from polyethylene are provided that can have desirable properties. In one aspect, a breathable film comprises a layer formed from a composition comprising a first composition, wherein the first composition compris...  
WO/2015/200740A2
The invention provides a composition comprising a first composition, comprising at least one ethylene-based polymer, and wherein the first composition comprises a MWCDI value greater than 0.9, and a melt index ratio I10/I2 that meets the...  
WO/2015/200740A3
The invention provides a composition comprising a first composition, comprising at least one ethylene-based polymer, and wherein the first composition comprises a MWCDI value greater than 0.9, and a melt index ratio I10/I2 that meets the...  

Matches 151 - 200 out of 14,291