Featured patents

Foam Compositions for Selective Recovery of Oil Spills and Other Applications
US 08853289 B2, Oct. 7, 2014, From acyclic mono-unsaturated hydrocarbon as only reactant, Kevin M. Hoffman et al. / (Osterville, US)
An open-cell cross-linked foam composition comprising:…

Porous Polyurea Material and Methods for Preparing the Same
US 08815967 B2, Aug. 26, 2014, Cellular product-forming process wherein the removable material is present or is produced in situ during the solid polymer formation step, Jae-Sung Bae et al. / Gwangju Institute of Science an Technology (Buk-Gu, Gwangju, KR)
A porous polyurea material obtained by polymerization and crosslinking…

Process for Introducing a Gas Into a Polymer
US 08871823 B2, Oct. 28, 2014, Treating a cellular solid polymer by adding a solid polymer or solid polymer-forming composition, Paul Jacobs et al. / Zotefoams, PLC (Croyden, GB)
A process for producing a foamed article, comprising the steps of:…

Heat-Expandable Microspheres and a Process for Producing the Same
US 08754141 B2, June 17, 2014, Particle which is expandible, process of preparing an expandible particle, or process of expanding a particle to form a cellular product, Takeshi Inohara et al. / Matsumoto Yushi-Seiyaku Co., Ltd. (Tao-Shi, Osaha, JP)
Heat-expandable microspheres, each comprising a shell of thermoplastic resin…

Interpenetrating Polymer Networks and Uses Thereof
US 08703832 B2, April 22, 2014, Membrane or process of preparing, Linda Chikh et al. / Commissariat a l'energie Atomique et aux Energies Alternatives (Paris, FR)
An interpenetrating polymer network, comprising:…

Aerogel-Foam Composites
US 08691883 B2, April 8, 2014, Process of preparing a cellular product by removal of material from a solid polymer-containing matrix without expanding the matrix; composition which is nonexpandible and is designed to form a cellular product by said process; or process of preparing said composition, Sang-Ho Park et al. / Samsung Electronics Co., Ltd. KR
An aerogel-foam composite comprising:…

Porous Carbon-Heteroatom-Silicon Hybrid Inorganic/Organic Materials for Chromatographic Separations and Process for the Preparation Thereof
US 08697765 B2, April 15, 2014, Cellular product derived from silicon containing reactant, John E. O'Gara et al. / Waters Technologies Corporation (Milford, US)
A porous inorganic/organic homogenous copolymeric hybrid material, comprising two…

Expandable Functional TFE Copolymer Fine Powder, the Expanded Functional Products Obtained Therefrom and Reaction of the Expanded Products
US 08658707 B2, Feb. 25, 2014, Compositions to be polymerized by wave energy in order to prepare a cellular product wherein said composition contains a rate-affecting material; or compositions to be modified by wave energy to prepare a cellular product wherein said composition contains a rate-affecting material; or processes of preparing or treating a solid polymer utilizing wave energy in order to prepare a cellular product, Xin Kang Chen et al. / W. L. Gore & Associates, Inc. (Newark, US)
A functional tetrafluoroethylene (TFE) copolymer fine powder resin comprising:…

Ion Exchangeable Mixture and Method of Producing the Same
US 08519014 B2, Aug. 27, 2013, Previously formed solid ion-exchange polymer admixed with nonreactive material or ion-exchange polymer, Hun-joo Lee et al. / Samsung Electronics Co., Ltd. KR
An ion exchangeable mixture containing…

Organic Aerogel and Composition and Method for Manufacturing the Organic Aerogel
US 08470901 B2, June 25, 2013, From oxygen containing reactant, Myung-Dong Cho et al. / Samsung Electronics Co., Ltd. KR
An organic aerogel comprising a polymeric reaction product of at least one…

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