| Patent Number |
Title Of Patent |
Date Issued |
| 7538972 |
Internally replenished enclosure |
May 26, 2009 |
| Internally replenished gas-containing enclosures are described. Such enclosures include a replenishing gas source internal to the enclosure, wherein the gas source comprises a gas contained within a permeable membrane. Exemplary gas sources include a plurality of bubbles and pouches. |
| 6786810 |
Abrasive article having a window system for polishing wafers, and methods |
September 7, 2004 |
| A process for planarizing, polishing, or providing other modification of a wafer surface or other workpiece. The process includes using an abrasive article having a textured abrasive coating affixed to a backing. The abrasive article includes a monitoring element, such as a window, to al |
| 6604985 |
Abrasive article having a window system for polishing wafers, and methods |
August 12, 2003 |
| A process for planarizing, polishing, or providing other modification of a wafer surface or other workpiece. The process includes using an abrasive article having a textured abrasive coating affixed to a backing. The abrasive article includes a monitoring element, such as a window, to al |
| 6264533 |
Abrasive processing apparatus and method employing encoded abrasive product |
July 24, 2001 |
| An apparatus and method for abrasively processing an article involves the use of an abrasive product provided with a machine discernable pattern representative of information of varying types. The pattern is read while the abrasive product moves relative to the article, and is used to co |
| 6234875 |
Method of modifying a surface |
May 22, 2001 |
| A method of modifying a surface comprising the steps of: (a) contacting the surface to be modified with a working surface of an abrasive article, the abrasive article comprising a phase separated polymer having a first phase and a second phase, the first phase being harder than the secon |
| 5961967 |
Multiphase candle containing locally enriched regions of deliverable actives |
October 5, 1999 |
| A candle is provided for delivery of an active ingredient comprising a multiphase construction of a continuous first matrix and a second matrix dispersed therein. The first matrix comprises a thermoplastic material, and the second matrix comprises a thermoplastic material which addit |
| 5854308 |
Water-based pigmented inks having silicone-containing polymer incorporated therein |
December 29, 1998 |
| Water-based pigmented ink formulations are disclosed including a water soluble or water dispersible silicone-containing polymer additive comprising a vinyl silicone polymer. The additive significantly reduces kogation, mudcracking, and banding in some or all of the pigmented ink form |
| 5589194 |
Method of encapsulation and microcapsules produced thereby |
December 31, 1996 |
| Microcapsules are prepared by dispersing or dissolving an active component or components in a solid matrix-forming material that has been thermally softened to form an encapsulation composition. The encapsulation composition is injected as an intact stream into a quenching liquid to |
| 5565148 |
Device for selectively providing a multiplicity of aromas |
October 15, 1996 |
| An apparatus for delivering one or more aromas at selected times includes a housing with a receptacle and an aroma delivery device detachably received in the receptacle. The aroma delivery device includes a carrier having a plurality of aroma-bearing elements that are selectively communi |
| 5449399 |
Blendable writing instrument |
September 12, 1995 |
| Writing instruments are provided comprising a) a friction transferable binder comprising a colorant, and b) frangible microcapsules containing a liquid solvent. The writing instrument contains sufficient microcapsules to provide a Coloration Uniformity Percentage (defined herein) of at l |
| 5395047 |
Repositionable device for delivery of volatile materials |
March 7, 1995 |
| A device for delivery of volatile materials comprising a volatile material delivery layer, a support layer and a repositionable adhesive layer. Devices so constructed may be applied to any desired substrate without fear of harming the surface of the substrate. |
| 5391374 |
Fragrance delivery compositions having low amounts of volatile organic compounds |
February 21, 1995 |
| A fragrance-delivery composition is provided having cake-forming components and microcapsules containing fragrance oil. The composition is a coherent cake, and has a VOC content less than 250 grams of per liter less water, fragrance oil and exempt solvents. |
| 5325721 |
System for indicating exposure to preselected temperatures or tampering |
July 5, 1994 |
| Disclosed is a device for selectively indicating strain comprising a layer of polymeric binder and, distributed in or adjacent to the binder layer, microcapsules containing an indicating means, whereby when the binder is stiff, minor flexure of the device causes rupture of the microcapsu |
| 5169632 |
Microcapsules from polyfunctional aziridines |
December 8, 1992 |
| Microcapsules containing a shell wall and a liquid fill are produced by an interfacial polymerization reaction between a polyfunctional aziridine and at least one other polyfunctional organic coreactant selected from the group of polyacid halides, polycarboxylic acids, polyamines, po |
| 5128215 |
Magnetic recording media binder resin comprising a mixture of a straight block copolymer and a s |
July 7, 1992 |
| The present invention provides an improved magnetic recording medium comprising a non-magnetic support with at least one magnetic layer comprising a magnetizable pigment dispersed in a binder composition. The binder composition of the present invention comprises a block copolymer, ha |
| 4490505 |
Polyfunctional aziridine crosslinking agents for aqueous magnetic recording media binder |
December 25, 1984 |
| In the manufacture of magnetic recording media, coatings are applied from water-borne dispersions of inorganic particles, a polymer containing functional groups and an agent for crosslinking the polymer, the crosslinking agent being a polyfunctional aziridine such as ##STR1## |
| 4087181 |
Plunger assembly |
May 2, 1978 |
| A plunger assembly for pressing together two smooth layers of material against a firm planar supporting surface without entrapping air between the layers. The assembly includes a soft resilient pad having adjacent surfaces disposed at an obtuse angle and meeting at a ridge. The pad is |
