Sabic Global Technolgoies B.v.

Saudi Basic Industries Corporation

Sabic Innovative Plastics IP B.v.

Venkata Ramanarayanan Ganapathy Bhotla

Alexander Stanislaus

Anantharaman Dhanabalan

Meghna Markanday

Philip Wesley Bell

Pradeep Kumar Singh

Ravichander Narayanaswamy

Krishna Kumar Ramamurthy

Santosh Ganji

Robert Russell Gallucci

Jan Henk Kamps

Edward Joseph Nesakumar

Girish Mariswamy Chandra

Tukaram Gunale

Darshan Jayanna

Soma Guhathakurta

Mohamed Ashraf Moideen

Anshita Sudarshan

Arun Sikder

Minor Senthil Kumar

James Alan Mahood

Shantaram Narayan Naik

Kiran Arunkumar Puthamane

Vinodkumar Vasudevan

P S Sreenivasan

Theo Hoeks

Sharankumar G Shetty

Shubashree Swaminathan

Suresh Velate

Bhaskar Reddy Aluri

Jean Francois Morizur

Yogesha Subbaiah

Rathinam Jothi Mahalingam

S Shubashree

Nandini D R

Vic Ignacio Fernandez

Navinchandra Asthana

Ruud Van Der Heijden

Elena Uliyanchenko

Arun Kumar Sikder

Phillip Wesley Bell

Vic Ignacio Fernández

Disclosed are piezoelectric compositions and films with high D33 values and improved surface smoothness, scratch resistance and/or adhesion. The compositions and films can have a combination of benefits over the prior art compositions and films by having two different polymers (i.e., EVA and PVDF-TrFE-CFE) blended into a polymer matrix, to which is added piezoelectric additives like PZT, BaTiO3, etc. at greater than 70-90 wt. % loading. Devices utilizing the compositions and films are also disclosed. Such devices can include sensors, transducers, actuators, or wearable devices.

Piezoelectric composition and films with high D33 values and improved adhesion and flexibility

A piezoelectric composite material is formed from a cellulosic material and an inorganic piezoelectric material dispersed in a piezoelectric polymer. The piezoelectric polymer of the composite material has a dielectric constant of from 10 or more. A method of making a piezoelectric is also disclosed wherein a matrix of a cellulosic material, an inorganic piezoelectric material, and a piezoelectric polymer material is formed. The matrix is formed into a piezoelectric composite body.

Piezoelectric composite material and method

Piezoelectric composites are described. A piezoelectric composite can include a polymeric matrix, piezoelectric additive(s), and polyol. Methods of making and using the piezoelectric composite are also described.

Piezoelectric compositions and uses thereof

Disclosed is a composite comprising: a polymer matrix formed from one or more of a monomer or a precursor polymer; and an in-situ dispersion of a piezoelectric ceramic filler and an ionic additive within the polymer matrix, wherein the composite exhibits a dof at least 1 pC/N when measured using a piezoelectric meter. Disclosed also herein are methods of forming the composite.

Polymeric piezoelectric composite compositions including passive polymer matrices

A multilayer film that includes at least a first polymeric layer comprising a polyolefin-based polymer and a second polymeric layer comprising a blend of a polar polymer and a silicon (Si) containing material comprising a silane having at least one alkyl group having at least 6 carbon atoms (C6) is disclosed. Methods of using and making the multilayer film is also disclosed.

Polyolefin based multilayer film with a hybrid barrier layer

Oxygen scavenging polymeric compositions that possess an improved oxygen scavenging capability and can be formed into transparent/translucent thin films are disclosed. A composition can include iron powder, ferrous sulfate heptahydrate (FeSO.7HO) and glycerol dispersed in polyethylene. Such compositions are useful for creating packaging films with improved oxygen scavenging capability.

Polyolefin compositions with improved oxygen scavenging capability

A dielectric polymeric composition comprising a polymeric matrix comprising structural units derived from a polymerizable vinyl monomer; an ionic liquid comprising an organic cation and a balancing anion, wherein the ionic liquid is miscible or partially miscible with the polymerizable vinyl monomer, and wherein the concentration of ionic liquid in dielectric polymeric composition ranges from 0.5 to 30 wt. %; and less than 10 ppm of unreacted polymerizable vinyl monomer, based on the total weight of the composition, wherein an amount of unreacted polymerizable vinyl monomer in the composition is measured via HPLC. The polymeric matrix further comprises structural units derived from a polymerizable co-monomer comprising a functional group that has the ability to form hydrogen bonds within the polymeric matrix. The polymeric matrix further comprises a crosslinking agent, and wherein the polymeric matrix comprises covalent crosslinks between the crosslinking agent and the structural units derived from the polymerizable vinyl monomer.

Ionic polymer compositions

A polymer composite thin film exhibiting piezoelectric properties may include a polymer matrix with base material of Polyoxymethylene (POM) and a piezoelectric additive of greater than approximately five (5) percent by weight of the polymer composite thin film. The piezoelectric additives may include BaTiOand KNN. The polymer composite thin film exhibits piezoelectric characteristics and may be used in electronic devices in piezoelectric actuators and piezoelectric sensors.

Flexible polyoxymethylene-based piezoelectric composites

A process for producing benzene and xylenes comprising introducing hydrocarbon liquid stream to hydroprocessor to yield first gas stream and hydrocarbon product (C+); optionally introducing hydrocarbon product to first aromatics separating unit to produce saturated hydrocarbons (C+) and first aromatics stream (C+); feeding hydrocarbon product and/or saturated hydrocarbons to reformer to produce reformer product, second gas stream, and hydrogen stream; introducing reformer product to second aromatics separating unit to produce a non-aromatics recycle stream and second aromatics stream comprising C+ aromatics; recycling non-aromatics recycle stream to reformer; introducing first aromatics stream and/or second aromatics stream to third aromatics separating unit to produce first Caromatics (benzene), Caromatics (toluene), Caromatics (xylenes&ethylbenzene), Caromatics, Caromatics, and C+ aromatics; introducing Caromatics, Caromatics, Caromatics, or combinations thereof to disproportionation and transalkylation unit to yield third aromatics stream (benzene and xylenes); and conveying C+ aromatics to hydroprocessor.

Conversion of waste plastic through pyrolysis to high value products like benzene and xylenes

A process for producing cumene comprising converting plastics to hydrocarbon liquid and pyrolysis gas; feeding hydrocarbon liquid to hydroprocessor to yield hydrocarbon product and first gas stream; feeding hydrocarbon product to reforming unit to produce reforming product, second gas stream, and hydrogen; separating reforming product into non-aromatics recycle stream and second aromatics stream (C+ aromatics); recycling non-aromatics recycle stream to reforming unit; separating second aromatics stream into benzene, C, C, C, C, and C+ aromatics; contacting C, C, and/or Caromatics with a disproportionation&transalkylation catalyst/H2 to yield benzene&xylenes; conveying C+ aromatics to hydroprocessor; introducing pyrolysis gas, first and/or second gas stream to first separator to produce first propylene stream, first C&Cunsaturated stream, and saturated gas (Hand Csaturated hydrocarbons); introducing first C&Cunsaturated stream to metathesis reactor to produce second propylene stream; and feeding benzene, and first and/or second propylene stream to alkylation unit to produce cumene.

Conversion of waste plastic to propylene and cumene

A process for producing propylene and cumene comprising converting plastics to hydrocarbon liquid and pyrolysis gas in pyrolyzer; feeding hydrocarbon liquid to hydroprocessor to yield hydrocarbon product and first gas stream; introducing hydrocarbon product to second separator to produce first Caromatics and refined product; feeding refined product to steam cracker to produce steam cracker product; introducing steam cracker product to third separator to produce second Caromatics, third propylene stream, second C&Cunsaturated stream, Csaturated gas, and balance hydrocarbons product; introducing pyrolysis gas and/or first gas stream to first separator to produce first propylene stream, first C&Cunsaturated stream, and saturated gas stream; feeding first and/or second C&Cunsaturated stream to metathesis reactor to produce second propylene stream; feeding first and/or second Caromatics, and first, second, and/or third propylene stream to alkylation unit to produce cumene; and conveying balance hydrocarbons product to pyrolyzer and/or hydroprocessor.

A method for the manufacture of a 2-hydrocarbyl-3,3-bis(hydroxyaryl)phthalimidine composition comprises: reacting a phthalimide with a phenol in the presence of a catalyst and optionally a solvent at an elevated temperature to form the 2-hydrocarbyl-3,3-bis(hydroxyaryl)phthalimidine composition.

Methods of manufacture of 2-hydrocarbyl-3,3-bis(hydroxyaryl)phthalimidines

The disclosure provides a method for recovering a dihydroxy aromatic compound and a dialkyl carbonate from a polycarbonate-containing composition comprising a polycarbonate and a phosphorus-containing flame retardant. The method comprises heating the composition in the presence of an alcohol and a transesterification catalyst having non-neutralizable groups at a temperature of 70&#xb0; C. to 200&#xb0; C. and a pressure of 50 mbar to 40 bar for a time sufficient to depolymerize the polycarbonate producing a dihydroxy aromatic compound and a dialkyl carbonate.

Manufacture of dihydroxy aromatic compounds by alcoholysis of flame retardant-containing polycarbonate compositions

A method for recovering a dihydroxy aromatic compound and urea from a polycarbonate-containing composition comprising a polycarbonate and a phosphorus-containing flame retardant, comprising contacting the composition with ammonia in the presence of a swelling solvent for a time sufficient to depolymerize the polycarbonate producing a dihydroxy aromatic compound and urea.

Method for direct ammonolysis of polycarbonate-containing materials and products

Disclosed herein are phenylindane dicarboxylic acid (PIDA) monomers, polymer compositions comprising the PIDA monomers, and methods of preparing PIDA monomers. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present disclosure.

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Bengaluru, India

Venkata Ramanarayanan Ganapathy Bhotla