{"search_session":{},"preferences":{"l":"en","queryLanguage":"en"},"patentId":"US_2011_0177255_A1","frontPageModel":{"patentViewModel":{"ref":{"entityRefType":"PATENT","entityRefId":"040-812-693-300-350"},"entityMetadata":{"linkedIds":{"empty":true},"tags":[],"collections":[{"id":11763,"type":"PATENT","title":"Durham University Patent Portfolio","description":"","access":"OPEN_ACCESS","displayAvatar":true,"attested":false,"itemCount":757,"tags":[],"user":{"id":91044780,"username":"Cambialens","firstName":"","lastName":"","created":"2015-05-04T00:55:26.000Z","displayName":"Cambialens","preferences":"{\"usage\":\"public\",\"beta\":false}","accountType":"PERSONAL","isOauthOnly":false},"notes":[{"id":8402,"type":"COLLECTION","user":{"id":91044780,"username":"Cambialens","firstName":"","lastName":"","created":"2015-05-04T00:55:26.000Z","displayName":"Cambialens","preferences":"{\"usage\":\"public\",\"beta\":false}","accountType":"PERSONAL","isOauthOnly":false},"text":"
Search Applicants and Owners separately: durham uni*. Select more for logical variants. Add to collection. Select all patents in the collection and expand by simple families. Add to collection. Total patents: 1847
Search Applicants and Owners separately: durham uni*. Select more for logical variants. Add to collection. Select all patents in the collection and expand by simple families. Add to collection. Total patents: 1847
subjecting the substrate to a plasma discharge in the presence of a compound of formula (I)\n\nWhere X is an optionally substituted straight or branched alkylene chain(s) or aryl group(s); R1, R2 or R3 are optionally substituted hydrocarbyl or heterocyclic groups, and m is an integer greater than 0."],"number":1,"annotation":false,"title":false,"claim":true},{"lines":["The method according to claim 1 wherein the reactive aldehyde containing compound is a compound of formula (II)\nWhere R4 is an optionally substituted hydrocarbyl or heterocyclic group."],"number":2,"annotation":false,"title":false,"claim":true},{"lines":["The method according to claim 2 wherein the compound of formula (II) is a compound of formula (III)where n=1-20."],"number":3,"annotation":false,"title":false,"claim":true},{"lines":["The method according to claim 2 wherein the compound of formula (II) is a compound of formula (IIIa)where n=1-20."],"number":4,"annotation":false,"title":false,"claim":true},{"lines":["The method according to claim 1 wherein the aldehyde containing compound of formula (I) is a compound of formula (IV)"],"number":5,"annotation":false,"title":false,"claim":true},{"lines":["The method according to claim 5 wherein the compound of formula (IV) is a compound of formula (V)"],"number":6,"annotation":false,"title":false,"claim":true},{"lines":["The method according to claim 5 wherein the compound of formula (IV) is a compound of formula (Va)where n=1-20."],"number":7,"annotation":false,"title":false,"claim":true},{"lines":["The method according to claim 1 wherein the plasma discharge is pulsed."],"number":8,"annotation":false,"title":false,"claim":true},{"lines":["The method according to claim 8 wherein the average power of the pulsed plasma discharge is less than 0.05 W/cm3."],"number":9,"annotation":false,"title":false,"claim":true},{"lines":["The method according to claim 8 wherein the pulsed plasma discharge is applied such that the power is on for from 10 μs to 100 μs, and off for from 1000 μs to 20000 μs."],"number":10,"annotation":false,"title":false,"claim":true},{"lines":["The method according to claim 8 wherein the pulsed plasma discharge is applied such that the pulsing regime changes in a controlled manner throughout the course of a single coating deposition."],"number":11,"annotation":false,"title":false,"claim":true},{"lines":["The method according to claim 1 wherein the plasma discharge contains the compound of formula (I) in the absence of any other material."],"number":12,"annotation":false,"title":false,"claim":true},{"lines":["The method according to claim 1 wherein additional materials to the compound of formula (I) are added to the plasma discharge."],"number":13,"annotation":false,"title":false,"claim":true},{"lines":["The method according to claim 13 wherein said additional materials are inert and are not incorporated within the reactive aldehyde containing product coating."],"number":14,"annotation":false,"title":false,"claim":true},{"lines":["The method according to claim 13 wherein said additional materials are non-inert and possess the capability to modify and/or be incorporated into the reactive aldehyde containing product coating."],"number":15,"annotation":false,"title":false,"claim":true},{"lines":["The method according to claim 15 wherein the use of said non-inert additional materials results in a copolymer coating that contains reactive aldehyde functionality."],"number":16,"annotation":false,"title":false,"claim":true},{"lines":["The method according to claim 1 wherein the introduction of the compound of formula (I) and/or any additional materials into the plasma discharge is pulsed."],"number":17,"annotation":false,"title":false,"claim":true},{"lines":["The method according to claim 1 wherein the compound of formula (I) and/or any additional materials are introduced into the plasma discharge in the form of atomised liquid droplets."],"number":18,"annotation":false,"title":false,"claim":true},{"lines":["The method according to claim 1 wherein the means for applying the coating is a reel-to-reel equipped plasma deposition apparatus."],"number":19,"annotation":false,"title":false,"claim":true},{"lines":["The method according to claim 1 wherein the plasma deposition chamber is heated."],"number":20,"annotation":false,"title":false,"claim":true},{"lines":["A substrate having an aldehyde containing coating thereon obtained by a process according to claim 1."],"number":21,"annotation":false,"title":false,"claim":true},{"lines":["The method according to claim 1 which further includes the step of derivatization or reaction of the aldehyde groups after the deposition of the coating."],"number":22,"annotation":false,"title":false,"claim":true},{"lines":["The method according to claim 22 wherein the step of the derivatization or reaction of the aldehyde groups is performed with an amine group."],"number":23,"annotation":false,"title":false,"claim":true},{"lines":["The method according to claim 23 wherein a solution of said amine is contacted with the surface under conditions in which the amine functionality reacts with aldehyde groups on the surface."],"number":24,"annotation":false,"title":false,"claim":true},{"lines":["A method for the immobilisation of an amine-containing reagent at a surface, said method including the application of a reactive aldehyde containing coating to a surface by a method according to claim 1, and then contacting the surface with a solution of said amine-containing agent under conditions such that the amine group reacts with the aldehyde groups."],"number":25,"annotation":false,"title":false,"claim":true},{"lines":["The method according to claim 25 wherein immobilisation of the amine solution is spatially addressed onto the reactive aldehyde containing surface, such that amine immobilisation occurs only in given spatial locations."],"number":26,"annotation":false,"title":false,"claim":true},{"lines":["The method according to claim 23 in which the amine is an amine-terminated biomolecule."],"number":27,"annotation":false,"title":false,"claim":true},{"lines":["The method according to claim 27 wherein a modified surface is utilized for DNA hybridisation."],"number":28,"annotation":false,"title":false,"claim":true},{"lines":["The method according to claim 22 wherein a solution of a silver containing salt reacts with surface aldehyde groups, resulting in silver metallization of the polymer surface."],"number":29,"annotation":false,"title":false,"claim":true},{"lines":["The method according to claim 29 wherein Tollens reaction is used to generate metallic silver on the reactive aldehyde surface."],"number":30,"annotation":false,"title":false,"claim":true},{"lines":["The method according to claim 1 wherein the substrate is any or any combination of metal, glass, semiconductor, ceramic, polymer, woven or non-woven fibres, natural fibres, cellulosic material or powder."],"number":31,"annotation":false,"title":false,"claim":true},{"lines":["The method according to claim 1 wherein R1, R2 and/or R3 include fluoro, chloro, bromo and/or iodo substituents."],"number":32,"annotation":false,"title":false,"claim":true},{"lines":["The method according to claim 3 wherein the compound of formula III, where m=1 and n=1, is ethylaldehyde acrylate."],"number":33,"annotation":false,"title":false,"claim":true},{"lines":["The method according to claim 6 wherein the compound of formula V is 3-vinylbenzaldehyde."],"number":34,"annotation":false,"title":false,"claim":true},{"lines":["The method according to claim 7 wherein the compound of formula Va, where m=1 and n=8, is 10-undecenal."],"number":35,"annotation":false,"title":false,"claim":true},{"lines":["The method according to claim 9 wherein an average power of the pulsed plasma discharge is less than 0.0025 W/cm3."],"number":36,"annotation":false,"title":false,"claim":true}]}},"filters":{"npl":[],"notNpl":[],"applicant":[],"notApplicant":[],"inventor":[],"notInventor":[],"owner":[],"notOwner":[],"tags":[],"dates":[],"types":[],"notTypes":[],"j":[],"notJ":[],"fj":[],"notFj":[],"classIpcr":[],"notClassIpcr":[],"classNat":[],"notClassNat":[],"classCpc":[],"notClassCpc":[],"so":[],"notSo":[],"sat":[]},"sequenceFilters":{"s":"SEQIDNO","d":"ASCENDING","p":0,"n":10,"sp":[],"si":[],"len":[],"t":[],"loc":[]}}