Sabic Innovative Plastics IP B.v.

General Electric Company

University of Massachusetts

Sabic Global Technologies B.v.

Raytheon Company

Texas Instruments Corporation

General Electric Corporation Gmbh

Raytheon Ti Systems, Inc.

Shpp Global Technologies B.v.

Christian Lietzau

Paul Klocek

Sho Sato

Richard J Farris

William J MacKnight

Robert Hossan

Hua Guo

Vijay Ramchandra Mhetar

Matthew Frank Niemeyer

Kim G Balfour

Mukund Parthasarathy

Jiawen Dong

Norberto Silvi

Mark Howard Giammattei

Paul William Buckley

Herbert S Chao

Abhijit A Namjoshi

Nitin Vilas Tople

Geuch Zijlma

Norihiro Takamura

Jayantha Amarasekera

Carol Lynn Fasoldt

Adrie Landa

Abbas Mohamad Safieddine

Rui Mao

Robert John Hossan

Articles exhibiting flame retardancy and heat resistance are fabricated from a composition that includes specific amounts of a poly(phenylene ether)-polysiloxane block copolymer reaction product, a flame retardant, and a reinforcing filler. Articles benefiting from the composition's properties include fuser holders for electrophotographic copiers, fan blades, battery parts for hybrid and electric vehicles, parts for automotive kinetic energy recovery systems, and electric vehicle junction boxes.

Article comprising poly(phenylene ether)-polysiloxane copolymer composition

A reinforced poly(phenylene ether)-polysiloxane block copolymer composition includes specific amounts of a poly(phenylene ether)-polysiloxane block copolymer reaction product, a flame retardant, and a reinforcing filler. The composition exhibits a desirable balance of flame retardancy, heat resistance, and stiffness relative to a corresponding poly(phenylene ether) composition, and it is useful to fabricate articles including fuser holders for electrophotographic copiers.

Reinforced poly(phenylene ether)-polysiloxane block copolymer composition, and article comprising same

A composition includes specific amounts of a poly(phenylene ether)-polysiloxane block copolymer reaction product and an impact modifier. The poly(phenylene ether)-polysiloxane block copolymer reaction product includes a poly(phenylene ether) and a poly(phenylene ether)-polysiloxane block copolymer. The composition exhibits a desirable balance of impact strength, heat resistance, and flame retardancy while minimizing or excluding flame retardant additives such as organophosphate esters and halogenated flame retardants.

Poly(phenylene ether) composition, article, and method

A molding composition is disclosed which contains specific amounts of poly(arylene ether), styrenic polymer, hydrogenated block copolymer, flame retardant, and polytetrafluoroethylene. The molding composition performs well on a battery of tests, including heat resistance, impact strength, melt flow, and flame retardancy, and is particularly useful for producing photovoltaic junction boxes and connectors.

Molding composition for photovoltaic junction boxes and connectors

A profile extruded article includes a composition that is formed by melt-kneading particular amounts of a poly(arylene ether), a polystyrene-poly(ethylene-butylene)-polystyrene triblock copolymer, a homopolystyrene, and a polysalicylate. The article is particularly useful in the fabrication of solar collectors for low cost solar energy systems.

Poly(arylene ether) articles and compositions

A method is disclosed to purify a polymeric material by filtering a melt comprising poly(arylene ether) and poly(alkenyl aromatic) through a melt filtration system. The method provides a filtered polymeric composition having reduced levels of particulate impurities. The filtered polymeric composition prepared is suitable for use in data storage media applications.

Purified polymeric materials and methods of purifying polymeric materials

Improved fire-retarded properties can be imparted to fiber reinforced polycarbonate resin composition by incorporating into the polycarbonate an effective flame-retardant amount of a combination of perfluoroalkane sulfonate and talc.

Fire-retarded polycarbonate resin composition

Methods to prepare a poly(arylene ether) and poly(alkenyl aromatic) polymeric material having reduced levels of particulate impurities are described. The polymeric material prepared is suitable for use in data storage media applications.

Methods of preparing a polymeric material composite

An improved, conductive, polymeric composition comprises a polymeric resin; an electrically conductive filler system comprising small carbon fibers and either carbon powder or fibrous non-conductive filler or a combination of both. The amount of the conductive filler system utilized is dependent upon the desired electrical conductivity (surface and volume conductivity or resistivity) while preferably preserving intrinsic properties of the polymeric resin such as impact, flex modulus, class A finish, and the like. The conductive articles made from these compositions can therefore be used for electromagnetic shielding, electrostatic dissipation or antistatic purposes in packaging, electronic components, housings for electronic components and automotive housings.

Conductive plastic compositions and method of manufacture thereof

A protective, impact resistant material and method, the material comprising a fabric of thermoplastic polymeric fibers having a strength of at least 0.4 GPa and an elastic modulus of at least 5 GPa and a matrix of polymeric material disposed in the interstices between the fibers, the matrix having an elastic modulus in the range 0.2 to 3.times.10.sup.6 psi. The polymeric fibers can be gel spun polyethylene, polypropylene, nylon, polyvinyl alcohol and polyethylene terephthalate. In a second embodiment, the matrix is derived from the fabric. The method of making the material comprises providing a matrix of melted polymeric material transparent to energy of a predetermined type and having a predetermined melting temperature, placing a fabric of polymeric fibers having a melting temperature higher than the melting temperature of the matrix in the matrix, applying a pressure of 1000 to 6000 psi to the fabric disposed in the matrix, then raising the temperature to the melting temperature of the fabric for the minimum time required to cause consolidation of the fabric and the matrix and rapidly cooling the consolidated fabric and matrix to a temperature below the melting temperature of the fabric. In accordance with a second embodiment there is provided a fabric of polymeric fibers as in the first embodiment which is operated upon as in the first embodiment to cause melting of a sufficient portion of the fabric to fill the interstices between the fibers of the fabric and the fabric is then rapidly cooled to a temperature below the melting temperature of the fabric.

High strength, high modulus continuous polymeric material for impact

Growing community of inventors

Delmar, NY, United States of America

Christian Lietzau