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Zhang, DE
David D. Zhang, Wilmington, DE US
| Patent application number | Description | Published |
|---|---|---|
| 20080281045 | Ethylene vinyl alcohol compositions - Disclosed are compositions of ethylene acid copolymers and EVOH that are useful for fabricating films, sheets and other shaped articles such as tubing, bottle, fuel tank, tray etc. comprising (1) an ethylene vinyl alcohol copolymer; and (2) a copolymer comprising in-chain copolymerized units of (a) in-chain copolymerized units of ethylene; (b) in-chain polymerized units of an α,β-unsaturated C | 11-13-2008 |
| 20090292083 | Modifier for Polycarbonate/Acrylonitrile-Butadiene-Styrene Blends - A polycarbonate and acrylonitrile/butadiene/styrene terpolymer blend comprises 15 weight % or less of a modifier combination, wherein the modifier combination comprises an ethylene ester copolymer and an acrylonitrile butadiene styrene block copolymer, and optionally at least one additional comonomer selected from the group consisting of alky acrylates and alkyl methacrylates; or a core-shell polymer. Also disclosed are shaped articles prepared from the composition. | 11-26-2009 |
| 20100113644 | PLASTIC SURFACES HAVING IMPROVED SURFACE CHARACTERISTICS - The disclosure provides a melt processible theromoplastic composition, comprising a major proportion of a base polymer comprising a first melt processible thermoplastic polymer having a first Fedor's solubility parameter and a first viscosity; and a combination of a carrier polymer and a surface modifying additive, the carrier polymer comprising a second melt processible thermoplastic polymer which has a second Fedor's solubility parameter that is at least about 2.5 (J/cm | 05-06-2010 |
| 20100129576 | LAMINAR ARTICLES WITH GOOD HYDROCARBON BARRIER - Disclosed is a laminar shaped article comprising a heterogeneous blend of (a) a composition comprising a vinyl halide or vinylidene halide polymer and optionally an ethylene copolymer containing carboxyl and/or carbon monoxide moieties, and (b) a polyolefin functionalized with a comonomer selected from the group consisting of maleic anhydride, maleic acid diesters, maleic acid monoesters, itaconic anhydride, itaconic acid diesters, itaconic acid monoesters, fumaric acid diesters, fumaric acid monoesters, or combinations thereof as a compatibilizer; and (c) a polyamide wherein the polyamide is present in the vinyl halide or vinylidene halide polymer as a multitude of overlapping layers. | 05-27-2010 |
Fushan Zhang, Hockessin, DE US
| Patent application number | Description | Published |
|---|---|---|
| 20120043040 | Method of Treating Paper Forming Wire Surface - A method for inhibiting resinous and sticky substances from filling or forming deposits on or within papermaking forming wire, by applying to said wire an effective inhibiting amount of a composition comprising at least one cationic agent selected from the group consisting of (a) cationic polyureas, (b) hydrophobically modified cationic polymers, (c) alkylammonium or/and alkylimidazolium salts, and optionally at least one nonionic amphiphilic copolymer selected from (i) hydrophobically modified polyethylene glycols], (ii) hydrophobically modified cellulose ethers, (iii) copolymers of vinyl alcohol and vinyl alkonate, (iv) polyoxyalkylene block copolymers, and (v) hydrophilically modified polydimethylsiloxanes. | 02-23-2012 |
Man Zhang, Wilmington, DE US
| Patent application number | Description | Published |
|---|---|---|
| 20120247666 | METHOD OF FORMING AN ADHESIVE BOND - A method of forming an adhesive bond between a first substrate and a second substrate includes applying a semi-crystalline polymeric adhesive composition to a bonding area of the first substrate, and, after applying, disposing the second substrate adjacent to and in contact with the composition to form a workpiece. After disposing, the method includes heating the workpiece to cure the composition and thereby form a thermoset polymeric adhesive material that is crosslinked. After heating, the method includes cooling the workpiece such that the material has a crystalline molecular structure. Concurrent to cooling, the method includes imposing a stress on the material to thereby orient the crystalline molecular structure in a desired direction, and, after imposing, dissipating the stress along the crystalline molecular structure in the desired direction to thereby form the adhesive bond between the first substrate and the second substrate. | 10-04-2012 |
Richard Renrong Zhang, Hockessin, DE US
| Patent application number | Description | Published |
|---|---|---|
| 20120127821 | Method For Mixing Liquid Samples In A Container Using A Lemniscate Stirring Pattern - A method for rapidly and uniformly mixing solutions within a biochemical analyzer by rapidly and repeatedly moving a sampling probe in generally lemniscate shaped pattern within the solution is provided. | 05-24-2012 |
Shi Hua Zhang, Wilmington, DE US
| Patent application number | Description | Published |
|---|---|---|
| 20110315550 | CORROSION RESISTANCE EVALUATOR - The present invention is directed to a corrosion resistance evaluator suitable for corrosion testing coated metals substrates, such as autobodies. A corrosion resistance evaluator provided with a chamber containing electrolyte to which anode and cathode coated with protective coating being tested are exposed. These coatings are provided with predetermined and standardized defects, such as micro-holes to accelerate the corrosion of the underlying metal substrate in a predictable and repeatable manner. The coated cathode/anode pair is subject to a start-up period followed by series preset DC voltages for preset durations that are interspaced with recovery periods. The impedance date collected is then used to arrive at the corrosion performance resistance of the coating applied over the cathode/anode pair. The foregoing evaluator substantially reduces the time required to test corrosion from several days (40 plus days) to few days (about two days). | 12-29-2011 |
| 20120095698 | PROCESS FOR EVALUATING CORROSION RESISTANCE OF COATING - The present invention is directed to a process for corrosion resistance evaluation of coated metals substrates, such as autobodies. An anode and cathode coated with protective coating being tested are exposed to an electrolyte in a chamber of a corrosion resistance evaluator. These coatings are provided with predetermined and standardized defects, such as micro-holes to accelerate the corrosion of the underlying metal substrate in a predictable and repeatable manner. The coated cathode/anode pair is subject to a start-up period followed by series preset DC voltages for preset durations that are interspaced with recovery periods. The impedance data collected are then used to arrive at the corrosion performance resistance of the coating applied over the cathode/anode pair. The foregoing evaluator substantially reduces the time required to test corrosion from several days (40 plus days) to few days (about two days). | 04-19-2012 |
Wenming Zhang, Newark, DE US
| Patent application number | Description | Published |
|---|---|---|
| 20100323887 | MESOIONIC PESTICIDES - Disclosed are compounds of Formula 1, | 12-23-2010 |
| 20120122679 | MESOIONIC PESTICIDES - Disclosed are compounds of Formula 1, N-oxides and salts thereof, | 05-17-2012 |
| 20120122680 | MESOIONIC PESTICIDES - Disclosed are compounds of Formula 1, N-oxides, and salts thereof, | 05-17-2012 |
Wenming Zhang, Newwark, DE US
| Patent application number | Description | Published |
|---|---|---|
| 20120115722 | MIXTURES OF MESOIONIC PESTICIDES - Disclosed are compositions comprising (a) at least one compound selected from compounds of Formula 1, N-oxides, and salt thereof, | 05-10-2012 |
Ye Zhang, Wilmington, DE US
| Patent application number | Description | Published |
|---|---|---|
| 20100010861 | METHOD AND SYSTEM FOR PROVIDING A VIRTUAL COLLECTIONS CALL CENTER SYSTEM - Methods and systems for operating a virtual collections call center system are described. A system may include a database server, a telephony server, an auto dialer system, a Web server, and call agent computer systems, each geographically separated from the database server, the telephony server, the auto dialer system, the Web server and other call agent computer systems. The database server may store debtor records, each including a debtor telephone number. The telephony server may retrieve a debtor record from the database server. The auto dialer system may initiate a communication session with a debtor based on the debtor telephone number of the retrieved debtor record, establish a connection with the call agent after the debtor has accepted the communication session, and alert the telephony server that the communication session has been established. The Web server may initiate a Web session with the call agent computer system. | 01-14-2010 |
Yingxin Zhang, New Castle, DE US
| Patent application number | Description | Published |
|---|---|---|
| 20090286792 | 3-CYCLOALKYLAMINOPYRROLIDINE DERIVATIVES AS MODULATORS OF CHEMOKINE RECEPTORS - The present invention relates to 3-cycloalkylaminopyrrolidine derivatives of the formula I: | 11-19-2009 |
Yuan Zhang, Newark, DE US
| Patent application number | Description | Published |
|---|---|---|
| 20080201629 | METHOD AND SYSTEM FOR DETECTING SYNCHRONIZATION ERRORS IN PROGRAMS - A method and system for error detection in programs with collective synchronization and/or procedures are provided. In one aspect, the method and system may use interprocedural analysis for matching synchronizations in a program in order to detect synchronization errors, and, if no such errors exist, may determine the synchronization phases of the program. The method and system in one aspect may use a combination of path expressions and interprocedural program slicing to match the synchronization statements that may execute along each program path. If the synchronization matching succeeds, the method and system in one aspect may determine the sets of synchronization statements that synchronize together. A matching failure may indicate the presence of a synchronization error and the method and system in one aspect may construct a counter example to illustrate the error. | 08-21-2008 |
Yuying Zhang, Wilmington, DE US
| Patent application number | Description | Published |
|---|---|---|
| 20090068704 | UTILIZATION OF STARCH FOR BIOLOGICAL PRODUCTION BY FERMENTATION - This invention relates to a method for utilizing less purified starch in fermentation processes. One example is a recombinant | 03-12-2009 |