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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Ouhadi; Trazollah
Address:
Liege, BE
No. of patents:
38
Patents:












Patent Number Title Of Patent Date Issued
8252861 Compositions for making films having improved mechanical properties and methods for making same August 28, 2012
Film tapes comprising a blend of a masterbatch and a propylene-based polymer are provided. The masterbatch comprises a propylene-based elastomer and filler. The propylene-based elastomer has about 50 to about 99 mol % of units derived from propylene, about 1 to about 50 mol % of unit
8071681 Polymeric compositions including their uses and methods of production December 6, 2011
Polymeric compositions and methods of making and using such compositions are provided. The compositions incorporate at least one component that is a polymer including propylene-derived units and at least one component that is a styrenic block copolymer. The polymeric compositions are fou
7968638 Polyolefin composition with high filler loading capacity June 28, 2011
Disclosed are highly filled thermoplastic olefin compositions and, in particular, thermoplastic olefin compositions that comprise propylene/alpha-olefin copolymers and a high level of organic or inorganic filler. Specifically, the description addresses a filled polymer composition co
7964672 High strength thermoplastic elastomers with high filler loading June 21, 2011
A high strength thermoplastic vulcanizate (TPV) composition is provided. The TPV includes a dispersed rubber component, a polyolefinic thermoplastic resin component, a propylene copolymer and mineral filler present in the amount of 20 wt % to 70 wt % based on total of the thermoplast
7935763 Thermoplastic vulcanizate compositions having improved extrusion performance and methods of form May 3, 2011
In one embodiment is a thermoplastic vulcanizates having improved extrusion properties formed from a composition that includes from 20% to about 80% by weight of an elastomer, from about 80% to about 20% by weight of a thermoplastic, from about 0.05 to about 12 phr of a multifunction
7829623 Thermoplastic vulcanizates having improved fabricability November 9, 2010
A TPV composition having improved fabricability and surface appearance is achieved by a process for preparing a thermoplastic vulcanizate composition having a dispersed, cross-linked rubber phase in a continuous thermoplastic polypropylene phase comprising: a) providing into melt pro
7745526 Transparent polyolefin compositions June 29, 2010
Disclosed herein are various compositions, including a transparent compositions with maximum haze of 50%, comprising (including): a first polymer component (FPC) that includes polypropylene having a melting point (Tm) .gtoreq.110.degree. C.; a second polymer component (SPC) that incl
7737206 Polyolefin composition with high filler loading capacity June 15, 2010
Disclosed are highly filled thermoplastic olefin compositions and, in particular, thermoplastic olefin compositions that comprise propylene/alpha-olefin copolymers and a high level of organic or inorganic filler. Specifically, the description addresses a filled polymer composition co
7655730 Transparent polyolefin compositions February 2, 2010
Disclosed herein are various compositions, including a transparent compositions comprising propylene-based polymers and a hydrocarbon resin.
7413784 Thermoplastic vulcanizates for potable water applications August 19, 2008
A thermoplastic vulcanizate comprising a dynamically-cured rubber, a thermoplastic polymer, and at least 2 percent by weight, based on the total weight of the thermoplastic vulcanizate, of a polyalphaolefin oligomer, where the polyalphaolefin oligomer is characterized by a kinematic
7381771 Thermoplastic elastomers having improved adhesive properties June 3, 2008
Adhesive compositions comprising a thermoplastic elastomer and a block copolymer with rigid vinyl aromatic blocks and non-rigid blocks of dienes and vinyl aromatic monomers.
6852799 Universal compatibilizing agent for polyolefines and polar plastics February 8, 2005
Product, method and use of a copolymer AB as a compatibilizing agent between a polar thermoplastic polymer C and a polyolefine D. The method of making AB comprise the steps of: a) melting a copolymer (A) comprising a larger amount of methylmethacrylate units and a smaller amount of f
6414081 Compatibilized blends of non-polar thermoplastic elastomers and polar thermoplastic polymers July 2, 2002
The invention relates to compatibilized blends comprisinga non-polar thermoplastic elastomer,a polar thermoplastic polymer selected from thermoplastic polyurethane (TPU), chloro containing polymers, fluoro containing polymers, polyesters, acrylonitrile-butadiene-styrene copolymers, styrene-a
6407174 Propylene/ethylene/.alpha.-olefin terpolymer thermoplastic elastomer vulcanizates June 18, 2002
The present invention relates to a thermoplastic elastomer vulcanizate obtained from a thermoplastic propylene/ethylene/.alpha.-olefin terpolymer, a rubber component and optional additives, by dynamic vulcanization of the rubber component with a non-peroxide curing system. The vulcan
6391977 Impact modifier for thermoplastic polyolefins May 21, 2002
The invention relates to a composition of a blend of an ethylene/propylene random copolymer and a low to very low density ethylene/C.sub.4 to C.sub.20 -.alpha.-olefin random copolymer and its use as an impact modifier for polyolefin compositions. The invention further relates to poly
6326084 Method for high frequency welding of non-popular thermoplastic elastomers December 4, 2001
The invention relates to a method of high frequency welding of non-polar thermoplastic elastomers characterized in that said elastomers comprise a polar modifier. Furthermore, the invention relates to shaped articles obtainable by said method.
6255389 Star-branched rubber thermoplastic elastomer vulcanizates July 3, 2001
The present invention relates to a curable composition comprising a thermoplastic polyolefin resin and a curable star-branched rubber, a thermoplastic elastomeric vulcanizate obtainable therefrom by dynamically vulcanizing said curable composition in the presence of a suitable curati
6207752 Thermoplastic vulcanizates of carboxylated nitrile rubber and thermoplastic polyurethanes March 27, 2001
Low oil swell, non sticky readily processable carboxylated nitrile rubber-thermoplastic polyurethane vulcanizate compositions have increased upper service temperature over comparable thermoplastic polyurethanes. The compositions of the present invention are made utilizing a processing ai
6072003 Block copolymers of polyolefins with polyurethanes, copolyesters or copolyamides and their use June 6, 2000
The present invention relates to new block copolymers of chemically modified polyolefins and thermoplastic polyurethanes, copolyesters or copolyamides a method for the preparation of said block copolymers and their use for compatibilizing blends of polar and non-polar thermoplastic e
5852118 Block copolymers of polyolefins with polyurethanes, copolyesters or copolyamides and their use December 22, 1998
The present invention relates to new block copolymers of chemically modified polyolefins and thermoplastic polyurethanes, copolyesters or copolyamides a method for the preparation of said block copolymers and their use for compatibilizing blends of polar and non-polar thermoplastic e
5843577 Thermoplastic elastomers having improved surface properties December 1, 1998
Thermoplastic elastomers having improved surface properties are provided by incorporating a copolymer of a functionalized polyolefin and a polyamide into a thermoplastic elastomer selected from(A)(a) a thermoplastic polyolefin homopolymer or copolymer, and(b) an olefinic rubber which is full
5157081 Dynamically vulcanized alloys having two copolymers in the crosslinked phase and a crystalline m October 20, 1992
A dynamically vulcanized alloy composition having improved tensile strength including a first butyl or halogenated butyl rubber-based elastomer and a second EPM and/or EPDM elastomer in a matrix of a crystalline polyolefinic resin, and processes for producing the improved composition.
5130371 Crystalline polyolefin graft copolymers July 14, 1992
Disclosed herein are block and random graft copolymer compositions comprising a base polymer of crystalline polyolefin to which is grafted at least one side or end chain of a hydroxy-ended polylactone, the process for making said graft copolymer compositions, and use thereof in engin
5057238 Liquid laundry detergent composition containing polyphosphate October 15, 1991
A liquid heavy duty laundry detergent composition comprising a suspension of polyphosphate builder salt in liquid nonionic surfactant. To improve stability against settling on standing, the composition contains also a small amount of an acidic organic phosphorus compound having an acidic
4891148 Low phosphate or phosphate free nonaqueous liquid nonionic laundry detergent comopsition and met January 2, 1990
A low polyphosphate or a polyphosphate free liquid heavy duty laundry detergent composition comprising a suspension of an alkali metal alginic acid builder salt in liquid nonionic surfactant. The laundry detergent composition comprises a nonaqueous liquid nonionic surfactant containing a
4871523 Vanadium tetrachloride stabilization October 3, 1989
Solutions of VCl.sub.4 in inert organic solvent are stabilized by incorporation of decomposition retardants being halogenated organic compounds having at least two halogen atoms attached to the same carbon atom and activated by adjacent electron donor groups or carbon-carbon double b
4839084 Built liquid laundry detergent composition containing an alkaline earth metal or zinc salt of hi June 13, 1989
A liquid heavy duty laundry detergent composition comprising a suspension of builder salt in liquid nonionic surfactant in which the pourability and physical stability of the composition is improved by the addition of small amounts of an alkaline earth metal or zinc salt of higher fatty
4808387 Stabilization of vanadium tetrachloride February 28, 1989
Vanadium tetrachloride is stabilized by the addition of minor but stabilizing amounts of an acyl halide, benzoyl chloride being especially preferred. The vanadium tetrachloride may be dissolved in an inert organic solvent; hydrocarbons such as hexane are preferred. The stabilized van
4800035 Liquid laundry detergent composition containing polyphosphate January 24, 1989
A liquid heavy duty laundry detergent composition comprising a suspension of polyphosphate builder salt in liquid nonionic surfactant. To improve stability against settling on standing, the composition contains also a small amount of an acidic organic phosphorus compound having an acidic
4781856 Low phosphate or phosphate free nonaqueous liquid nonionic laundry detergent composition and met November 1, 1988
A low polyphosphate or a polyphosphate free liquid heavy duty laundry detergent composition comprising a suspension of an alkali metal carboxymethloxy succinic acid builder salt in liquid nonionic surfactant. The laundry detergent composition comprises a nonaqueous liquid nonionic su
4769168 Low phosphate or phosphate free nonaqueous liquid nonionic laundry detergent composition and met September 6, 1988
A low polyphosphate or a polyphosphate free liquid heavy duty laundry detergent composition comprising a suspension of an alkali metal salt of nitrilotriacetic acid (NTA) and zeolite detergent builders in liquid nonionic surfactant. The laundry detergent composition comprises a nonaq
4767824 Process for polymerizing acrylic monomers and possibly non-acrylic co-monomers August 30, 1988
This invention relates to a process for polymerizing acrylic monomers and possibly non-acrylic co-monomers by means of polymerization-initiating agents of the formula:in which M represents a metal selected among the alkaline and alkaline-earth metals and R represents an alkyl radical, wh
4753750 Liquid laundry detergent composition and method of use June 28, 1988
A liquid heavy duty laundry detergent composition comprising a suspension of builder salt in liquid nonionic surfactant. To improve dispensibility in automatic washing machines, the composition contains as a viscosity and gel controlling agent an alkylene glycol monoalkyl ether, especial
4690771 Phosphate free nonaqueous liquid nonionic laundry detergent composition and method of use September 1, 1987
A polyphosphate free liquid heavy duty laundry detergent composition comprising a suspension of an alkali metal salt of nitrilotriacetic acid (NTA) and zeolite detergent builders in liquid nonionic surfactant. The laundry detergent composition comprises a nonaqueous liquid nonionic s
4661280 Built liquid laundry detergent composition containing salt of higher fatty acid stabilizer and m April 28, 1987
A liquid heavy duty laundry detergent composition comprising a suspension of builder salt in liquid nonionic surfactant in which the stability of the composition is improved by the addition of small amounts of an aluminum salt of higher fatty acid, especially aluminum tristearate. The
4655954 Low phosphate or phosphate free nonaqueous liquid nonionic laundry detergent composition and met April 7, 1987
A low polyphosphate or a polyphosphate free liquid heavy duty laundry detergent composition comprising a suspension of an alkali metal polyacetal carboxylic acid builder salt in liquid nonionic surfactant. The laundry detergent composition comprises a nonaqueous liquid nonionic surfa
4647393 Low phosphate or phosphate free nonaqueous liquid nonionic laundry detergent composition and met March 3, 1987
A low polyphosphate or a polyphosphate free liquid heavy duty laundry detergent composition comprising a suspension of an alkali metal heptonic acid builder salt in liquid nonionic surfactant. The laundry detergent composition comprises a nonaqueous liquid nonionic surfactant containing
4461874 Block copolymers of conjugated dienes or vinyl substituted aromatic hydrocarbons and acrylic est July 24, 1984
Block copolymers having a first sequence formed with a conjugated diene or a vinyl substituted aromatic hydrocarbon other than alpha-methylstyrene, a second sequence formed with an acrylic ester, and a linking intermediate sequence formed with alpha-methylstyrene. An anionic polymerizati










 
 
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