Did You Know...
...that Kleenex tissue was originally designed to be a gas mask filter? It was developed at the beginning of World War I to replace cotton, which was then in short supply as a surgical dressing.
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| Number | Title | Issue Date |
| 8426486 | Highly crystalline cross-linked oxidation-resistant polyethylene The present invention relates to methods for making highly crystalline cross-linked polymeric material, for example, highly crystalline cross-linked ultra-high molecular weight polyethylene (UHMWPE). The invention also provides methods of making antioxidant-doped hi... | 04/23/2013 |
| 8101674 | Rubber compound and molded article A pharmaceutical/medical rubber compound contains the following components: (A) a composition obtainable by crosslinking (a) 100 parts by weight of an isobutylene polymer having terminal alkenyl groups with (d) a hydrosilyl-containing compound in the presence of (b)... | 01/24/2012 |
| 7935740 | Process for producing high melt strength polypropylene The present subject matter relates to processes for irradiating visbroken propylene polymer compositions or extrudates of propylene polymer compositions containing a propylene polymer having a low polydispersity index and a non-phenolic stabilizer. ... | 05/03/2011 |
| 7439277 | In-situ preparation of hydroperoxide functionalized rubber A process for the preparation of a hydroperoxide functionalized rubber compound by the conversion of triplet state oxygen to singlet state oxygen in the presence of oxygen and a light-induced photoreductant. A dispersion of an unsaturated rubber component in a carri... | 10/21/2008 |
| 7435372 | Liquid bath annealing of polymers for orthopaedic implants A method is provided for annealing a polymer for an orthopaedic implant by immersing the polymer in a liquid bath. ... | 10/14/2008 |
| 7399794 | Polymer/carbon nanotube composites, methods of use and methods of synthesis thereof Novel transparent composites composed of single wall carbon nanotubes incorporated into the matrix of a polymer are utilized in services wherein the composites are exposed to ionizing radiation, including galactic cosmic radiation. Accordingly, the composites are us... | 07/15/2008 |
| 7388039 | UV-curable, non-chlorinated adhesion promoters Modified polyolefins are produced by reacting a functionalized polyolefin with one or more ethylenically unsaturated compounds having a functional group reactive with the functional group on the polyolefin. These modified polyolefins may then polymerize in the prese... | 06/17/2008 |
| 7361696 | 1,4-disubstituted diacetyline polymer and process for producing the same A 1,4-di-substituted diacetylene polymer that is soluble in organic solvent, is composed of a repeating unit represented by the general formula ═CR—C≡C—CR′═ (wherein, R and R′ represent identical or different monovalent organic substituents), and has a... | 04/22/2008 |
| 7338985 | Rustproofing composition A rustproofing composition has superior properties satisfying rustproofing quality requirements and workability requirements for car underbodies, parts around tires, parts with pockets, plate-bonded parts or the like of car bodies, and containing volatile organic so... | 03/04/2008 |
| 7335697 | Polymer composition comprising cross-linked polyethylene and methods for making the same The invention provides a polymer composition comprising cross-linked polyethylene having a non-polar biocompatible lipid disposed in at least a portion of the free volume of the polyethylene. The invention further provides methods for making the polymer composition.... | 02/26/2008 |
| 7329693 | Adhesive composition and method for bonding to rubber An adhesive composition of the present invention comprises (A) a conjugated diene polymer having a weight-average molecular weight of 500 to 100,000 and (B) an electron pair-donating basic compound; or comprises (A) a conjugated diene polymer having a weight-average... | 02/12/2008 |
| 7304097 | High modulus crosslinked polyethylene with reduced residual free radical concentration prepared below the melt The present invention provides an irradiated crosslinked polyethylene containing reduced free radicals, preferably containing substantially no residual free radical. Disclosed is a process of making irradiated crosslinked polyethylene by irradiating the polyethylene... | 12/04/2007 |
| 7294673 | Method of modifying polymeric material and use thereof A method of modifying a polymeric material whereby the polymeric material is modified to give a highly durable surface without decreasing its strength. Namely, a polymeric material is modified by the method comprising a combination of an impregnation step, an activa... | 11/13/2007 |
| 7288115 | Multipart component for an orthopaedic implant The present invention provides an implant for replacing an articulating bone end adjacent a skeletal joint. The implant includes individual subcomponents having different physical and/or mechanical properties joined together into a multipart implant component. ... | 10/30/2007 |
| 7278369 | Temperature indicator using thermochromic materials A temperature indicator for a rubber article comprises a thermochromic material, wherein the thermochromic material is a component of a rubber article selected from the group consisting of tires, belts and hoses. A rubber article containing a temperature indicator i... | 10/09/2007 |
| 7262229 | Ink for excimer curing A lithographic ink composition that comprises a colorant having absorbency wavelength cutoffs of about 300 nm or longer, acrylate-functional materials, and a photoinitiator that absorbs at a wavelength of 300 nm or longer is formulated with a mileage of from about 1... | 08/28/2007 |
| 7256221 | Low outgassing photo or electron beam curable rubbery polymer material, preparation thereof and device comprising same Disclosed are photo or electron beam polymerizable compositions, and preparation thereof and devices containing them. The composition contains completely or substantially completely hydrogenated hydrocarbon-based material completely free or substantially free of car... | 08/14/2007 |
| 7232851 | Lithographic energy curable inks An energy curable lithographic ink composition having an asymptotic relative viscosity of about 0.4 to about 1.5 and a water up-take number of at least about 30%. Also disclosed is a method of improving various rheological properties and increasing the water window ... | 06/19/2007 |
| 7232595 | Device comprising low outgassing photo or electron beam cured rubbery polymer material Disclosed are photo or electron beam curable polymerizable compositions, and preparation thereof and devices containing such cured material. The composition contains completely or substantially completely hydrogenated hydrocarbon-based material completely free or su... | 06/19/2007 |
| 7232850 | Photocurable compositions for articles having stable tensile properties A photocurable composition comprising cationically curable compound, an acrylate-containing compound; a hydroxyl-containing compound; a cationic photoinitiator; and a free radical photoinitiator; wherein said composition has less than 0.54 equivalents of cationicall... | 06/19/2007 |
| 7214724 | Method for cross-linking a foamable plastic A plastic is converted from an initial condition with a higher density into a foamed condition with a lower density using a blowing agent, wherein the plastic is cross-linked prior to foaming by means of a first cross-linking agent and during the foaming by means of... | 05/08/2007 |
| 7208532 | Manufacture of improved support matrices A method for the production of a cross-linked support matrix that in form of a bed will permit liquid flow velocities above 5 cm/h, preferably above 50 cm/h, to pass through the bed. The method is characterized in that it comprises the steps: (a) providing a startin... | 04/24/2007 |
| 7204947 | Method of crosslinking polyolefins A method of forming an engineering component comprising the steps of: subjecting a workpiece or blank formed from polyolefin to gamma radiation at a total dose sufficient to cause a predetermined degree of crosslinking, wherein the... | 04/17/2007 |
| 7193003 | Copolymer, adhesive containing the same and laminate A copolymer of a strait chain α-olefin and a vinyl compound (I) represented by the general formula CH2═CH—R, wherein R is a hydrocarbon group, the steric parameter Es of the substituent R is −1.64 or less and the steric parameter B1 of the substitu... | 03/20/2007 |
| 7186362 | Methods of improving the wear resistance of prosthetic medical devices A prosthetic medical device exhibiting improved wear resistance is fabricated by sealing at least one polyolefinic material in an airtight container and providing an inert atmosphere within the airtight container. The polyolefinic material is exposed to an irradiati... | 03/06/2007 |
| 7169827 | Production of polypropylene having improved properties A process for producing polypropylene having increased melt strength, the process comprising irradiating polypropylene which has been polymerised using a Ziegler-Natta catalyst with an electron beam having an energy of at least 5 MeV and a radiation dose of at least... | 01/30/2007 |
| 7163967 | Method of increasing the gas transmission rate of a film A method of increasing the gas transmission rate of a packaging film comprises providing a packaging film that comprises at least about 0.001 weight % of single-walled carbon nanotube material based on the weight of the film. The packaging film is exposed to an amou... | 01/16/2007 |
| 7156829 | Disposable diaper having elasticized wings and waistband A disposable diaper is provided with elastically stretchable waist areas extending in a transverse direction along respective end portions of front and rear waist regions and a pair of elastically stretchable wing areas extending outward in the transverse direction ... | 01/02/2007 |
| 7141277 | Self-generating inorganic passivation layers for polymer-layered silicate nanocomposites A method for preparing high-use temperature, light-weight polymer/inorganic nanocomposite materials with enhanced thermal stability and performance characteristics, which comprises treating a polymer/inorganic nanocomposite material with oxygen plasma under conditio... | 11/28/2006 |
| 7087660 | Preparation of components and articles with directed high frequency energy heated silica-rich rubber components containing high softening point polymer and sulfur curative This invention relates to a process of preparation of components and articles of manufacture containing at least one of such components, such as tires, and the resulting prepared components and fabricated articles, by use of directed high frequency energy internally... | 08/08/2006 |
| 7060340 | Magnetic recording medium A magnetic recording medium having a non-magnetic support, at least one primer layer on one surface of the support, a magnetic layer on the primer layer and a back coat layer on the other surface of the non-magnetic support, in which the support has a thickness of 2... | 06/13/2006 |
| 7053134 | Forming a chemically cross-linked particle of a desired shape and diameter Chemically cross-linked polymeric particles are formed using mechanical rather than chemical processes, facilitating production of small-diameter particles in a manner largely independent of the viscosity or density of the polymer. For example, an uncross-linked res... | 05/30/2006 |
| 7030171 | Process for producing vinyl polymer having functional group at end and vinyl polymer having functional group at end The objective of the present invention is to provide a production method by which a polymer of a functional group-terminated vinyl monomer can be easily and practically produced. Further, it is another object of the present invention to provide a functional g... | 04/18/2006 |
| 7026369 | Aqueous emulsion composition and adherent composition To provide an aqueous emulsion composition which has high adhesion strength for a wide variety of materials including molded products and affords sufficient wettability even for the object to be adhesive bonded of low surface polarity so that it can develop sufficie... | 04/11/2006 |
| 7019044 | Production of polyolefins having improved properties A process for producing polypropylene having increased melt strength, the process comprising (i) homopolymerising polypropylene or copolymerising propylene with one or more comonomers selected from ethylene and C4 to C101-olefins to produce a polypropylene homopolym... | 03/28/2006 |
| 7015256 | Composition for forming photosensitive dielectric material, and transfer film, dielectric material and electronic parts using the same A photosensitive composition for forming a dielectric of the present invention comprising inorganic particles, an alkali developable resin and additives, wherein the additives comprise a compound having a quinonediazido group (C1), a compound containing at least two... | 03/21/2006 |
| 6989407 | Radiation curable laminating adhesives based on cycloaliphatic carboxylic acid functional monomers Provided are radiation-cured, laminated materials, radiation-curable adhesive compositions suitable for use in forming the laminated materials, and methods of making laminated materials. The radiation-curable composition includes the use of a cycloaliphatic carboxyl... | 01/24/2006 |
| 6927242 | Resin composition, coating materials containing the same, coating film and process for forming the film A resin composition of the present invention is obtainable by adding a photo-polymerization initiator (d) to a resin solution (a) containing a modified product of a thermoplastic resin (A). The modified product is prepared by conducting radical polymerization of the... | 08/09/2005 |
| 6905511 | Methods of improving the wear resistance of prosthetic medical devices A prosthetic medical device exhibiting improved wear resistance is fabricated by irradiating at least one polyolefinic material in the presence of an inert atmosphere to yield a cross-linked irradiated polyolefinic material; blending at least one non-irradiated poly... | 06/14/2005 |
| 6903144 | Non-aqueous solvent-free process for making UV curable adhesive and sealants from expodized monohydroxylated diene polymers This invention is a process for making UV curable adhesives, sealants, coatings, ink, flexible printing plates, laminating adhesives, fibers, gaskets, and related compositions, films, and thin parts, wherein an epoxidized monohydroxylated polydiene polymer comprised... | 06/07/2005 |
