Patent application number | Description | Published |
20120238714 | PROCESS FOR THE POLYMERISATION OF OLEFINS - The present invention relates to a process for polymerisation of olefins, in particular gas phase polymerisation of olefins, with the aid of a supported chromium oxide based catalyst. | 09-20-2012 |
20130203947 | PROCESS FOR THE ACTIVATION OF A SUPPORTED CHROMIUM OXIDE BASED CATALYST - The present invention relates to a process for the activation of a supported chromium oxide based catalyst. | 08-08-2013 |
20130216835 | CHROMIUM CATALYSED ETHYLENE COPOLYMER POWDER - The present invention relates to a chromium catalysed ethylene copolymer powder exhibiting a superior fragmentation coefficient. | 08-22-2013 |
20140142260 | SLURRY PHASE POLYMERISATION PROCESS - A slurry process for the polymerisation of ethylene is disclosed, which takes place in a reactor system comprising one or more reactors in series, having a characteristic such that the average polymerisation productivity [kg PE/kgcata] per unit ethylene per hour aI during operation at any first residence time rI is less than 1.7 (a2r2 −aIrI)/(r2−rI), where a2 is the average polymerisation productivity [kgPE/kgcata] per unit ethylene per hour during operation at any second residence time r2 where r2>rI, a2 and r2 being measured either in the same reactor in the case of a single reactor polymerisation, or in a reactor subsequent to the reactor in which aI and rI are measured in the case where the polymerisation takes place in more than one reactor, and wherein the specific yield of the reactor system is greater than 0.3 tonnes/m | 05-22-2014 |
Patent application number | Description | Published |
20100000604 | FRAMED DEVICE, SEAL, AND METHOD FOR MANUFACTURING SAME - The disclosure is directed to a framed device. The framed device includes a substrate, a frame, and a seal. The substrate has a first length, a first width, and a peripheral edge. The frame has a second length, a second width, and a groove that runs along the second length and the second width of the frame. The groove is substantially engaged with the peripheral edge of the substrate. The seal is disposed within the groove of the frame, wherein the seal runs contiguously from the substrate to the frame and the seal includes a foamed polymer. | 01-07-2010 |
20100000605 | FRAMED DEVICE, SEAL, AND METHOD FOR MANUFACTURING SAME - The disclosure is directed to a framed device. The framed device includes a substrate, a frame, and a seal. The substrate has a first length, a first width, and a peripheral edge. The frame has a single, contiguous lengthwise piece having a first end and a second end, wherein the lengthwise piece is configured to form three corners by bending and is substantially equal to the length of the substrate. The frame further includes an attachment means connecting the first end and second end of the frame when in the bent position and a groove that runs along a length and a width of the frame, wherein the groove is substantially engaged with the peripheral edge of the substrate. The seal is disposed within the groove of the frame, wherein the seal runs contiguously from the substrate to the frame and the seal includes a foamed polymer. | 01-07-2010 |
20110020549 | POLYURETHANE GASKETS AND PROCESS FOR FORMING SAME - A method of forming a seal includes preparing a froth from a one component polyurethane precursor, applying the froth to a surface of an article, and simultaneously applying water with the froth, the froth curing to form a gasket having a density not greater than 350 kg/m | 01-27-2011 |
20110146793 | FRAMED DEVICE, SEAL, AND METHOD FOR MANUFACTURING SAME - A framed device includes a substrate, a frame, and a seal. The substrate has a first length, a first width, and a peripheral edge. The frame has a single, contiguous lengthwise piece having a first end and a second end, wherein the lengthwise piece is configured to form three corners by bending and is substantially equal to the length of the substrate. The frame further includes an attachment means connecting the first end and second end of the frame when in the bent position and a groove that runs along a length and a width of the frame, wherein the groove is substantially engaged with the peripheral edge of the substrate. The seal is disposed within the groove of the frame, wherein the seal runs contiguously from the substrate to the frame and the seal includes a foamed polymer. | 06-23-2011 |
20110192564 | THERMALLY CONDUCTIVE FOAM MATERIAL - An energy supply system includes an energy storage device including a housing. The energy supply system also includes a sheet material in contact with the housing. The sheet material includes a foam layer. The sheet material has a thermal conductivity of at least 0.1 W/mK and a thickness of at least 0.3 mm. | 08-11-2011 |
20120009401 | FOAM SEALING GASKET - A sealing gasket includes a liner and a polyurethane foam layer disposed on the liner. The polyurethane foam layer can have a density of 50 kg/m | 01-12-2012 |
20120066993 | SYSTEM, METHOD AND APPARATUS FOR ACOUSTICAL FRAME ELEMENT - A stud for a partition or wall has at least two frame members coupled together by a compliant member formed from a material that increases resilience between the frame members. The coupled frame members form a stud for the partition. The partition has a first stud with rigid first frame members coupled together by the compliant material. A second stud is joined to the first stud to form a frame. The second stud rigid second frame members are coupled together by the compliant material. Boards are joined to the frame on opposite sides thereof to form the partition. | 03-22-2012 |
20120070620 | SELF-ADHESIVE FRAME - A shipping assembly includes a packaging sufficient for transport, and a plurality of frame assemblies within the packaging. Each frame assembly includes a frame having a groove configured to receive a flat panel, and an adhesive disposed within the groove. The groove has first and second side surfaces and a base surface therebetween. In an embodiment, the adhesive is an adhesive tape including a compressible core and a first adhesive surface. In another embodiment, the adhesive is a liquid adhesive having a viscosity of at least about 25 Pa·s at a temperature of 40° C. In yet another embodiment, the adhesive is a semi-liquid adhesive having a viscosity of not greater than about 200 Pa·s at a temperature of 150° C. | 03-22-2012 |
20130087409 | OPTIMIZED PATTERN OF A DAMPING LAYER FOR WALL, FLOOR, AND CEILING CONSTRUCTIONS - An acoustic damping article includes a substrate, wherein the substrate has a surface area S. The acoustic composition further includes a polymer resin. The polymer resin coats partially the surface area with a set of areas. The ratio of the coated areas over the surface area S is less than 1 and the polymer resin coverage is not greater than about 500 g/m | 04-11-2013 |
20130186705 | OPTIMIZED PATTERN OF A DAMPING LAYER FOR WALL, FLOOR, AND CEILING CONSTRUCTIONS - An acoustic damping article includes a substrate, wherein the substrate has a surface area S. The acoustic composition further includes a polymer resin. The polymer resin coats partially the surface area with a set of areas. The ratio of the coated areas over the surface area S is less than 1 and the polymer resin coverage is not greater than about 500 g/m | 07-25-2013 |
20140230898 | Framed Device, Seal, and Method for Manufacturing Same - The disclosure is directed to a framed device. The framed device includes a substrate, a frame, and a seal. The substrate has a first length, a first width, and a peripheral edge. The frame has a second length, a second width, and a groove that runs along the second length and the second width of the frame. The groove is substantially engaged with the peripheral edge of the substrate. The seal is disposed within the groove of the frame, wherein the seal runs contiguously from the substrate to the frame and the seal includes a foamed polymer. | 08-21-2014 |
20140367926 | Foam Gasket and Bonding Tape Based On Polyurethane Dispersions - A polymer sheet includes a polyurethane core. The polyurethane core has a first major surface and a second major surface opposite the first major surface. The polymer sheet can have at least one functional layer overlying a major surface. The polymer sheet has a thickness t | 12-18-2014 |
20150086730 | SUPER THIN FOAM GASKET AND BONDING TAPE - A polymer sheet includes a polyurethane core. The polyurethane core has a first major surface and a second major surface opposite the first major surface. The polymer sheet can have at least one functional layer overlying a major surface. The polymer sheet has a thickness t | 03-26-2015 |
Patent application number | Description | Published |
20100281250 | AUTHENTICATION AND ENCRYPTION METHOD AND APPARATUS FOR A WIRELESS LOCAL ACCESS NETWORK - This invention pertains to the field of Wireless Local Area Network (WLAN). This invention allows a secure connection of a user client station to a base unit. The secure connection comprises the use of authentication and encryption means. The base unit comprises a switching unit, at least one firewall, an authentication/encryption unit and at least one port device. The invention also provides a secure roaming scheme when a roaming is performed by a wireless user. | 11-04-2010 |
20120039230 | NETWORK APPARATUS ENABLING ROAMING ACROSS SUBNETS - To enable a network apparatus to detect L3 roaming users and to take appropriate forwarding actions, L3 knowledge is introduced inside an L2 bridge forwarding table in the network apparatus. As a client moves from a subnet associated with a first network element to a subnet associated with the network apparatus, a determination is made regarding whether the client is roaming by evaluating a source IP address within a L3 packet header within a first frame received at the network apparatus. If, as a result of the evaluating step, it is determined that the client is roaming, the L2 bridge forwarding table is configured to include a source MAC address of the client together with information identifying a destination interface for use in directing client data traffic back towards the subnet associated with the first network element. | 02-16-2012 |
20120322481 | BAND STEERING - A method for band steering includes, with a wireless access point, refraining from responding to a probe request from a client device on a first frequency band until a first period of time has elapsed if said client device is capable of communication on a second frequency band. The method further includes, with the wireless access point, responding immediately to a probe request from said client device on said second frequency band. | 12-20-2012 |