Patent application number | Description | Published |
20080205253 | HIGH DENSITY DATA STORAGE MEDIUM, METHOD AND DEVICE - A composition of matter for the recording medium of nanometer scale thermo-mechanical information storage devices and a nanometer scale thermo-mechanical information storage device. The composition includes: one or more polyaryletherketone copolymers, each of the one or more polyaryletherketone copolymers comprising (a) a first monomer including an aryl ether ketone and (b) a second monomer including an aryl ether ketone and a first phenylethynyl moiety, each of the one or more polyaryletherketone copolymers having two terminal ends, each terminal end having a phenylethynyl moiety the same as or different from the first phenylethynyl moiety. The one or more polyaryletherketone copolymers are thermally cured and the resulting cross-linked polyaryletherketone resin used as the recording layer in an atomic force data storage device. | 08-28-2008 |
20090036717 | Precursors to Fluoroalkanol-Containing Olefin Monomers, and Associated Methods of Synthesis and Use - The invention provides alkene fluoroalkanol and fluorinated polyol precursors to fluoroalkanol-substituted α,β-unsaturated esters. The fluoroalkanol-substituted α,β-unsaturated esters are olefins that can be readily polymerized to provide fluoroalkanol-substituted polymers useful in lithographic photoresist compositions. Also provided are methods for synthesizing the alkene fluoroalkanol and fluorinated polyol precursors. | 02-05-2009 |
20090054700 | Precursors to Fluoroalkanol-Containing Olefin Monomers, and Associated Methods of Synthesis and Use - The invention provides alkene fluoroalkanol and fluorinated polyol precursors to fluoroalkanol-substituted α,β-unsaturated esters. The fluoroalkanol-substituted α,β-unsaturated esters are olefins that can be readily polymerized to provide fluoroalkanol-substituted polymers useful in lithographic photoresist compositions. Also provided are methods for synthesizing the alkene fluoroalkanol and fluorinated polyol precursors. | 02-26-2009 |
20090177017 | Precursors to Fluoroalkanol-Containing Olefin Monomers, and Associated Methods of Synthesis and Use - The invention provides alkene fluoroalkanol and fluorinated polyol precursors to fluoroalkanol-substituted α,β-unsaturated esters. The fluoroalkanol-substituted α,β-unsaturated esters are olefins that can be readily polymerized to provide fluoroalkanol-substituted polymers useful in lithographic photoresist compositions. Also provided are methods for synthesizing the alkene fluoroalkanol and fluorinated polyol precursors. | 07-09-2009 |
20100284264 | HIGH DENSITY DATA STORAGE MEDIUM, METHOD AND DEVICE - A composition of matter for the recording medium of nanometer scale thermo-mechanical information storage devices and a nanometer scale thermo-mechanical information storage device. The composition includes: one or more polyaryletherketone copolymers, each of the one or more polyaryletherketone copolymers comprising (a) a first monomer including an aryl ether ketone and (b) a second monomer including an aryl ether ketone and a first phenylethynyl moiety, each of the one or more polyaryletherketone copolymers having two terminal ends, each terminal end having a phenylethynyl moiety the same as or different from the first phenylethynyl moiety. The one or more polyaryletherketone copolymers are thermally cured and the resulting cross-linked polyaryletherketone resin used as the recording layer in an atomic force data storage device. | 11-11-2010 |
20110008727 | Low Activation Energy Photoresist Composition and Process for Its Use - The present invention relates to a radiation sensitive photoresist composition. The composition comprises a polymer comprising at least two monomers. The first monomer has an acid cleavable tertiary ester group. The second monomer is an acidic monomer. The acid cleavable ester group of the polymer has a surprisingly low activation energy which results in improved resist images in lithographic processes. | 01-13-2011 |
20110128840 | HIGH DENSITY DATA STORAGE MEDIUM, METHOD AND DEVICE - A composition of matter for the recording medium of nanometer scale thermo-mechanical information storage devices and a nanometer scale thermo-mechanical information storage device. The composition includes: one or more polyaryletherketone polymers, each of the one or more polyaryletherketone polymers having two terminal ends, each terminal end having two or more phenylethynyl moieties. The one or more polyaryletherketone polymers are thermally cured and the resulting cross-linked polyaryletherketone resin used as the recording layers in atomic force data storage devices. | 06-02-2011 |
20110136928 | POLY-OXYCARBOSILANE COMPOSITIONS FOR USE IN IMPRINT LITHOGRAPHY - The present invention relates to compositions comprising poly-oxycarbosilane and methods for using the compositions in step and flash imprint lithography. The imprinting compositions comprise a poly-oxycarbosilane polymer, a silanol, a reaction initiator and optionally a pore generator. | 06-09-2011 |
20110256713 | POLYHEDRAL OLIGOMERIC SILSESQUIOXANE BASED IMPRINT MATERIALS AND IMPRINT PROCESS USING POLYHEDRAL OLIGOMERIC SILSESQUIOXANE BASED IMPRINT MATERIALS - A method of forming low dielectric contrast structures by imprinting a silsesquioxane based polymerizable composition. The imprinting composition including: one or more polyhedral silsesquioxane oligomers each having one or more polymerizable groups, wherein each of the one or more polymerizable group is bound to a different silicon atom of the one or more polyhedral silsesquioxane oligomers; and | 10-20-2011 |
20110257344 | THERMALLY REVERSIBLE CROSS-LINKED POLY(ARYL ETHER KETONE) MEDIA AND METHOD FOR HIGH DENSITY DATA STORAGE - A composition of matter for a recording medium in atomic force data storage devices. The composition includes one or more poly(aryl ether ketone) copolymers, each of the one or more poly(aryl ether ketone) copolymers including (a) a first monomer including an aryl ether ketone and (b) a second monomer including an aryl ether ketone and a hydrogen bonding cross-linking moiety, the moiety capable of forming two or more hydrogen bonds at room temperature, each of the one or more poly(aryl ether ketone) copolymers having two terminal ends, each terminal end having a phenylethynyl moiety. The covalent and hydrogen bonding cross-linking of the poly(aryl ether ketone) oligomers may be tuned to match thermal and force parameters required in read-write-erase cycles. | 10-20-2011 |
20120106314 | HIGH DENSITY DATA STORAGE MEDIUM, METHOD AND DEVICE - A composition of matter for the recording medium of nanometer scale thermo-mechanical information storage devices and a nanometer scale thermo-mechanical information storage device. The composition includes: one or more polyaryletherketone polymers, each of the one or more polyaryletherketone polymers having two terminal ends, each terminal end having two or more phenylethynyl moieties. The one or more polyaryletherketone polymers are thermally cured and the resulting cross-linked polyaryletherketone resin used as the recording layers in atomic force data storage devices. | 05-03-2012 |
20120147728 | HIGH DENSITY DATA STORAGE MEDIUM, METHOD AND DEVICE - A composition of matter for the recording medium of nanometer scale thermo-mechanical information storage devices and a nanometer scale thermo-mechanical information storage device. The composition includes: one or more polyaryletherketone copolymers, each of the one or more polyaryletherketone copolymers comprising (a) a first monomer including an aryl ether ketone and (b) a second monomer including an aryl ether ketone and a first phenylethynyl moiety, each of the one or more polyaryletherketone copolymers having two terminal ends, each terminal end having a phenylethynyl moiety the same as or different from the first phenylethynyl moiety. The one or more polyaryletherketone copolymers are thermally cured and the resulting cross-linked polyaryletherketone resin used as the recording layer in an atomic force data storage device. | 06-14-2012 |
20120291668 | AROMATIC VINYL ETHER BASED REVERSE-TONE STEP AND FLASH IMPRINT LITHOGRAPHY - A molding composition and a method of forming a pattern. The method includes forming on a substrate a molding layer of a molding composition of aromatic divinyl ethers; pressing the template into the molding layer, the template having a relief pattern, the molding layer filling voids in the relief pattern, the template not contacting the substrate; exposing the molding layer to actinic radiation, the actinic radiation converting the molding layer to a cured molding layer having thick and thin regions corresponding to the relief pattern; removing the template; filling the thin regions of the relief pattern with a backfill material; removing regions of the molding layer not protected by the backfill material to expose regions of the substrate; forming trenches in the exposed regions of the substrate; and removing any remaining molding layer and backfill material. A transfer layer may be used between the molding layer and the substrate. | 11-22-2012 |
20130202922 | POLYMER FUSED BATTERIES - Polymer-fused batteries are provided. The battery includes a casing, an anode coupled to the casing, an electrical source disposed between the casing and the anode, and a fuse over at least a portion of the anode. The polymer fuse comprises an electrically-conductive material formulated to decompose upon contact with a bodily fluid and to provide electrical communication between the anode cap and the electrical source when the polymer fuse is intact. | 08-08-2013 |