{"search_session":{},"preferences":{"l":"ar","queryLanguage":"ar"},"patentId":"170-714-881-805-14X","frontPageModel":{"patentViewModel":{"ref":{"entityRefType":"PATENT","entityRefId":"170-714-881-805-14X"},"entityMetadata":{"linkedIds":{"empty":true},"tags":[],"collections":[{"id":11708,"type":"PATENT","title":"Tokyo Institute of Technology - Patent Portfolio","description":"","access":"OPEN_ACCESS","displayAvatar":true,"attested":false,"itemCount":8409,"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":8362,"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: tokyo inst* tech*
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Search Applicants and Owners separately: tokyo inst* tech*
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(A) at least one polyamic acid having the structure represented by the following general formula (1): wherein R1 is independently an alkyl group having 1 to 3 carbon atoms or a cyano group; a is independently an integer of 0 to 4; R is a tetravalent organic group; n is an integer of 1 to 4; and m is an integer of 1 to 100,000, and
(E) an organic solvent."],"number":1,"annotation":false,"title":false,"claim":true},{"lines":["The resin composition according to claim 1 wherein R is selected from the group consisting of tetravalent alicyclic groups and tetravalent aliphatic groups."],"number":2,"annotation":false,"title":false,"claim":true},{"lines":["The resin composition according to claim 1 or 2, wherein R is selected from the group consisting of tetravalent organic groups containing a sulfur atom."],"number":3,"annotation":false,"title":false,"claim":true},{"lines":["The resin composition according to any one of claims 1 to 3, wherein the composition further comprises (B) particles which are formed mainly of an oxide of an element belonging to Group IV in the periodic table and have a primary particle size within a range of 1 to 100 nm."],"number":4,"annotation":false,"title":false,"claim":true},{"lines":["The resin composition according to claim 4, wherein the particles of the component (B) are formed of titanium oxide or zirconium oxide."],"number":5,"annotation":false,"title":false,"claim":true},{"lines":["The resin composition according to claim 4, wherein the particles of the component (B) are formed of titanium oxide coated with silicon oxide."],"number":6,"annotation":false,"title":false,"claim":true},{"lines":["The resin composition according to any one of claims 1 to 6, wherein the composition further comprises (C) a surfactant."],"number":7,"annotation":false,"title":false,"claim":true},{"lines":["The resin composition according to any one of claims 1 to 7, wherein the composition further comprises (D) an imidization catalyst."],"number":8,"annotation":false,"title":false,"claim":true},{"lines":["The resin composition according to claim 8, wherein the (D) imidization catalyst is a photo acid generator or a photo base generator."],"number":9,"annotation":false,"title":false,"claim":true},{"lines":["The resin composition according to any one of claims 1 to 9, wherein the composition further comprises a polyamic acid other than the polyamic acid having the structure represented by the general formula (1)."],"number":10,"annotation":false,"title":false,"claim":true},{"lines":["A cured film obtainable by heating the resin composition according to any one of claims 1 to 10."],"number":11,"annotation":false,"title":false,"claim":true},{"lines":["The cured film according to claim 11, wherein the refractive index measured at a temperature of 25 °C at a wave length of 633 nm is 1.60 or higher."],"number":12,"annotation":false,"title":false,"claim":true},{"lines":["A cured film comprising an imidization polymer having the structure represented by the following general formula (2) : wherein R1 is independently an alkyl group having 1 to 3 carbon atoms or a cyano group; a is independently an integer of 0 to 4; R is a tetravalent organic group; n is an integer of 1 to 4; and m is an integer of 1 to 100,000."],"number":13,"annotation":false,"title":false,"claim":true},{"lines":["An optical part made of the cured film according to any one of claims 11 to 13."],"number":14,"annotation":false,"title":false,"claim":true},{"lines":["The optical part according to claim 14, for a condensing material of a solid-state image sensing device."],"number":15,"annotation":false,"title":false,"claim":true},{"lines":["The optical part according to claim 14, for a condensing material of a recording disk."],"number":16,"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":[]}}