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| Number | Title | Issue Date |
| 8048966 | Use of a kinked rigid-rod polyarylene Use of a kinked rigid-rod polyarylene of a particular type for its fire resistance properties. ... | 11/01/2011 |
| 7820767 | Aromatic polyimide composition The present invention relates to a new aromatic polyimide composition containing an aromatic polyimide and a polyarylene of a specific type, and to articles and parts of articles made thereof. ... | 10/26/2010 |
| 7288299 | Fullerenes to increase radiation resistance in polymer-based pellicles A pellicle made of a polymer material contains fullerenes within the polymer material to reduce the damaging effects of radiation that is transmitted through the pellicle during an exposure operation. The fullerenes may comprise nanotubes and/or buckyballs. The buck... | 10/30/2007 |
| 7288300 | Fullerenes to increase radiation resistance in polymer-based pellicles A pellicle made of a polymer material contains fullerenes within the polymer material to reduce the damaging effects of radiation that is transmitted through the pellicle during an exposure operation. The fullerenes may comprise nanotubes and/or buckyballs. The buck... | 10/30/2007 |
| 7244407 | Polymer and method for using the polymer for solubilizing nanotubes A new, non-wrapping approach to solubilize nanotubes, such as carbon nanotubes, in organic and inorganic solvents is provided. In accordance with certain embodiments, carbon nanotube surfaces are functionalized in a non-wrapping fashion by functional conjugated poly... | 07/17/2007 |
| 7241496 | Polymer and method for using the polymer for noncovalently functionalizing nanotubes A new, non-wrapping approach to functionalizing nanotubes, such as carbon nanotubes, in organic and inorganic solvents is provided. In accordance with certain embodiments, carbon nanotube surfaces are functionalized in a non-wrapping fashion by functional conjugated... | 07/10/2007 |
| 7160593 | Polyefinic pipe having a chlorinated polyolefinic hollow core A multi-layered pipe of arbitrary length and cross-section is produced by co-extrusion of a lower polyolefin (C2–C4) outer body over the exterior surface of a tubular core of randomly, partially randomly, or blocky chlorinated lower polyolefi... | 01/09/2007 |
| 7105620 | 3,4-alkylenedioxy-thiophene copolymers An aqueous dispersion of a copolymer of at least one 3,4-alkylenedioxythiophene compound with a solubility in water at 25° C. of less than 2.2 g/L with at least one 3,4-alkylenedioxythiophene compound with a solubility in water at 25° C. of at least 2.2 g/L and a ... | 09/12/2006 |
| 7030209 | Halogenated optical polymer composition The present invention provides an energy curable composition including a compound having an aromatic or heteroaromatic moiety; at least two fluorinated alkylene, arylene or polyether moieties, each fluorinated alkylene, arylene or polyether moiety being linked to th... | 04/18/2006 |
| 6995223 | 3,4-alkylenedioxy-thiophene copolymers An aqueous dispersion of a copolymer of at least one 3,4-alkylenedioxythiophene compound with a solubility in water at 25° C. of less than 2.2 g/L with at least one 3,4-alkylenedioxythiophene compound with a solubility in water at 25° C. of at least 2.2 g/L and a ... | 02/07/2006 |
| 6943232 | Halogenated optical polymer composition The present invention provides an energy curable composition including a compound having an aromatic or heteroaromatic moiety; at least two fluorinated alkylene, arylene or polyether moieties, each fluorinated alkylene, arylene or polyether moiety being linked to th... | 09/13/2005 |
| 6905667 | Polymer and method for using the polymer for noncovalently functionalizing nanotubes A new, non-wrapping approach to functionalizing nanotubes, such as carbon nanotubes, in organic and inorganic solvents is provided. In accordance with certain embodiments, carbon nanotube surfaces are functionalized in a non-wrapping fashion by functional conjugated... | 06/14/2005 |
| 6858666 | Organogel particles A method forms self-sustaining particles that comprise a hydrophobic (oleophilic) phase in particulate form, with no need for a rigid shell to encapsulate the phase, and usually with no shell present. The oleophilic phase contains a gelation agent, and preferably an... | 02/22/2005 |
| 6794476 | Propylene homopolymer and propylene copolymer Provided are a propylene homopolymer in which a melt tension (MT), a Z average molecular weight (Mz) and a melt index (MI) (g/10 minutes) are specifically related and in which a difference in eluting temperatures and a maximum eluting temperature in programmed tempe... | 09/21/2004 |
| 6723758 | Graft polymeric membranes and ion-exchange membranes formed therefrom Graft polymeric membranes and methods for making graft polymeric membranes have one or more trifluorovinyl aromatic monomers that are radiation graft polymerized to a polymeric base film. The membranes comprise a polymeric base film to which has been graft polymeriz... | 04/20/2004 |
| 6649733 | Polymeric thickeners for aqueous compositions Latexes are thickened by compounds of the formula: wherein: R1 and R6 are monovalent hydrophobic groups independently selected from the group consisting of an aliphatic group, a substituted aliphatic group, an aromatic group, and a su... | 11/18/2003 |
| 6600007 | Preparation of bromine-containing hydroxy-functional copolymers A bromine-containing, hydroxy-functional copolymer is prepared from an initiator that is solid at room temperature and has at least one bromone atom. The initiator is reacted with an effective amount of lactone monomers, optionally in the presence of a ca... | 07/29/2003 |
| 6531147 | Compliant tissue sealants An improved barrier or drug delivery system which is highly adherent to the surface to which it is applied is disclosed, along with methods for making the barrier. In the preferred embodiment, the system is compliant, in that it is capable of conforming t... | 03/11/2003 |
| 6348517 | Preparing sterile articles from polymers containing a stabilizer based on a poly(oxyalkylene) A method of preparing a sterile article is disclosed. A polymer having a halogen-containing repeating unit is prepared that contains about 0.005 to about 65 phr of a stabilizer having the general formula TGOT', wherein each T is independently selected fro... | 02/19/2002 |
| 6265483 | Polyazacycloalkanes, tri, tetra- or penta-azamacrocyclic complexes, processes for the production of these substituted or unsubstituted polyazacycloalkanes grafted to a support and uses of polyazacycloalkanes and the aforementioned complexes The invention relates to polyazacycloalkanes having 3, 4 or 5 nitrogen atoms, tri-, tetra- or penta-azamacrocyclic transition metal complexes and processes for the production of said polyazacycloalkanes. The object of the invention is to form polyazacycloalkan... | 07/24/2001 |
| 6194615 | Crosslinkers based on dibenzalacetone derivatives The present invention relates to the composition, process of preparation, and use of novel derivatives prepared from 1,5-bis-(4'-carbomethoxyphenyl)-1,4-pentadien-3-one. These novel compositions can act as crosslinkers with polyfunctional monomeric, ... | 02/27/2001 |
| 6174933 | Radiation polymerizable vinylether-based compositions Radiation polymerizable vinylether-based compositions, and cured vinylether-based formulations having a predetermined balance of tack, peel and shear particularly suitable for use in pressure sensitive adhesives are described.... | 01/16/2001 |
| 5973075 | Methods for preparing rigid-rod macromonomers with reactive end groups Methods for preparing rigid-rod macromonomers having a polyaromatic backbone, solubilizing side groups, and reactive end groups are provided. Such methods include catalytic reductive coupling of substituted 1,4-dihaloaromatic compounds in the presence of ... | 10/26/1999 |
| 5955567 | Method of producing cross-linked cationic polymers Cross-linked cationic polymers are prepared by alkylating a polyaminoalide with 5 to 30 mole percent, relative to the amount of nitrogen available for alkylation, of a quaternary ammonium alkylating agent and cross-linking the resulting alkylated polyanin... | 09/21/1999 |
| 5856412 | Process for crosslinking thermoplastic polymers and crosslinking system used therein A crosslinking system which includes a 1,2,4-trioxacycloheptane and a crosslink-promoting polyfunctional ethylenically unsaturated compound. This system is employed in a process of crosslinking a thermoplastic polymer. Preferred polymers, useful in this p... | 01/05/1999 |
| 5851966 | Reaction products of substituted carboxylic acylating agents and carboxylic reactants for use in fuels and lubricants Compositions of matter for use in oils and fuels are disclosed. The compositions arise from reaction products (C) formed by reacting substituted carboxylic acylating agents (A) with carboxylic reactants (B). The reactant (A) is usually a polyolefin substi... | 12/22/1998 |
| 5830945 | Macromonomers having reactive side groups Rigid-rod macromonomers, and methods for preparing such macromonomers, having a polyaromatic backbone, solubilizing side groups, and reactive side groups are provided. The macromonomers are chemically incorporated into polymer systems to provide stronger,... | 11/03/1998 |
| 5804640 | Aqueous coating composition A water-based coating composition and methods of making and using the same are disclosed. The composition includes a halogenated resin, a polyol, a surfactant, and an amine. It is suitable for coating a variety of substrates including polyolefinic substra... | 09/08/1998 |
| 5670564 | Macromonomers having reactive end groups Rigid-rod macromonomers, and methods for preparing such macromonomers, having a polyaromatic backbone, solubilizing side groups, and reactive end groups are provided. The macromonomers are chemically incorporated into polymer systems to provide stronger, ... | 09/23/1997 |
| 5654370 | Calendered elastomeric articles Ethylene, alpha-olefin, non-conjugated bicyclic diene elastomeric polymers and/or polymer blends when compounded and formed into a calendered sheet, show surprising improvements for the combination in both green strength and peel adhesion in the unvulcani... | 08/05/1997 |
| 5637664 | Polymeric, catalytically active compounds, their preparation, and their use as catalysts in the preparation of polyisocyanates containing uretdione groups Polymeric, catalytically-active compounds having imidazole groups linked terminally and/or laterally to the polymer chain through reactive groups on the polymer chain are disclosed. The polymer chain is selected from the group consisting of polyether keto... | 06/10/1997 |
| 5625004 | Two-step thermal process for the preparation of alkenyl succinic anhydride A process for the preparation of an alkenyl-substituted succinic anhydride wherein the alkenyl substituent has a number average molecular weight of from about 500 to 5000 and the average number of succinic groups per alkenyl group is greater than 1.2 whic... | 04/29/1997 |
| 5625010 | Macromonomers having reactive side groups Rigid-rod macromonomers, and methods for preparing such macromonomers, having a polyaromatic backbone, solubilizing side groups, and reactive side groups are provided. The macromonomers are chemically incorporated into polymer systems to provide stronger,... | 04/29/1997 |
| 5587424 | Mixture of fluorocarbon rubber and silicone/acrylate core/shell rubber Novel vulcanizable mixtures comprising silicone-core, acrylate-shell rubber particles dispersed within a fluorocarbon rubber.... | 12/24/1996 |
| 5574080 | Building material sheeting A building material including reclaimed leather, neoprene, and nylon. The reclaimed materials are shredded and blended together with a matrix material. The matrix material is a polymeric adhesive. The chips with the matrix material are heated to form a un... | 11/12/1996 |
| 5571868 | Calendered elastomeric articles Ethylene, alpha-olefin, non-conjugated bicyclic diene elastomeric polymers and/or polymer blends when compounded and formed into a calendered sheet, show surprising improvements for the combination in both green strength and peel adhesion in the unvulcani... | 11/05/1996 |
| 5567770 | Liquid crystalline polymer blends with improved wear properties This invention relates to liquid crystalline polymers, having a glass transition temperature of greater than 140° C., blended with tetrafluoroethylene polymers, said blends having improved wear properties.... | 10/22/1996 |
| 5565527 | Polymeric, catalytically active compounds, their preparation, and their use as catalysts in the preparation of polyisocyanates containing uretdione groups Polymeric, catalytically active compounds comprising polymer chains to which imidazole groups are linked terminally or laterally are used as catalysts for the dimerization of isocyanates.... | 10/15/1996 |
| 5539048 | Macromonomers having reactive side groups Rigid-rod macromonomers, and methods for preparing such macromonomers, having a polyaromatic backbone, solubilizing side groups, and reactive side groups are provided. The macromonomers are chemically incorporated into polymer systems to provide stronger,... | 07/23/1996 |
| 5530075 | Curable resin composition The instant invention pertains to a curable resin composition comprised of A) 100 parts by weight curable resin, and B) 0.1-500 parts by weight of an organopolysiloxane having organic groups that contain epoxy groups, which is expressed by the formula: ... | 06/25/1996 |
