# US 2019/0169371 A1 · Triazine-ring-containing polymer and composition including same > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 2019/0169371 A1 - Document ID: US20190169371A1 - Status: Published application - Kind: A1 - Application number: 16/076,084 - Filed: 2017-02-08 - Published: 2019-06-06 - Earliest claimed: 2016-02-09 - Assignees: Nissan Chemical Corporation - Applicants: Nissan Chemical Corporation - Inventors: Naoya NISHIMURA - Web page: https://patentgrep.com/patent/US20190169371A1 ## CPC - G03F 7/0382: {the macromolecular compound being present in a chemically amplified negative photoresist composition} - C08G 73/0273: {Polyamines containing heterocyclic moieties in the main chain} - C08G 73/06: Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule - C08L 79/02: Polyamines - C08L 79/04: Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors - G03F 7/032: with binders - G03F 7/038: Macromolecular compounds which are rendered insoluble or differentially wettable (G03F7/075 takes precedence; macromolecular azides G03F7/012; macromolecular diazonium compounds G03F7/021) - G03F 7/039: Macromolecular compounds which are photodegradable, e.g. positive electron resists (G03F7/075 takes precedence; macromolecular quinonediazides G03F7/023) - G03F 7/162: {Coating on a rotating support, e.g. using a whirler or a spinner} - G03F 7/168: {Finishing the coated layer, e.g. drying, baking, soaking} - G03F 7/2004: {characterised by the use of a particular light source, e.g. fluorescent lamps or deep UV light} - G03F 7/322: {Aqueous alkaline compositions} - G03F 7/40: Treatment after imagewise removal, e.g. baking - C08L 2312/00: Crosslinking - G03F: PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR; (phototypographic composing devices B41B; photosensitive materials or processes for photographic purposes G03C; electrophotography, sensitive layers or processes therefor G03G) - C08G: MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS - C08L: COMPOSITIONS OF MACROMOLECULAR COMPOUNDS (compositions based on polymerisable monomers C08F, C08G; artificial filaments or fibres D01F; textile treating compositions D06) ## Abstract For example, a thin film that has a high refractive index and is capable of forming a fine pattern can be obtained by using a triazine-ring-containing polymer that includes a repeating unit structure represented by formula [4]. ## Claims ### Claim 1 A triazine ring-containing polymer comprising a recurring unit structure of formula (1) below {wherein R and R′ are each independently a hydrogen atom, an alkyl group, an alkoxy group, an aryl group or an aralkyl group; and Ar1 is at least one moiety selected from the group consisting of moieties of formulas (2) to (13) [R1 to R92 being each independently a hydrogen atom, a halogen atom, a sulfo group, an alkyl group of 1 to 10 carbon atoms which may have a branched structure, or an alkoxy group of 1 to 10 carbon atoms which may have a branched structure; R93 and R94 being each a hydrogen atom or an alkyl group of 1 to 10 carbon atoms which may have a branched structure; W1 and W2 being each independently a single bond, CR95R96 (wherein R95 and R96 are each independently a hydrogen atom or an alkyl group of 1 to 10 carbon atoms which may have a branched structure, and R95 and R96 may together form a ring), C═O, O, S, SO, SO2 or NR97 (wherein R97 is a hydrogen atom or an alkyl group of 1 to 10 carbon atoms which may have a branched structure); and X1 and X2 being each independently a single bond, an alkylene group of 1 to 10 carbon atoms which may have a branched structure, or a group of formula (14) (wherein R98 to R101 are each independently a hydrogen atom, a halogen atom, a sulfo group, an alkyl group of 1 to 10 carbon atoms which may have a branched structure, or an alkoxy group of 1 to 10 carbon atoms which may have a branched structure; and Y1 and Y2 are each independently a single bond or an alkylene group of 1 to 10 carbon atoms which may have a branched structure)]} and having at least one triazine ring end, wherein at least a portion of the triazine ring ends is capped with carboxyl group-substituted arylamino groups. ### Claim 2 (depends on 1) The triazine ring-containing polymer of claim 1, wherein the carboxyl group-substituted arylamino group has formula (15). ### Claim 3 (depends on 2) The triazine ring-containing polymer of claim 2, wherein the carboxyl group-substituted arylamino group has formula (16). ### Claim 4 (depends on 1) The triazine ring-containing polymer of claim 1, wherein Ar1 has formula (17). ### Claim 5 (depends on 1) A triazine polymer-containing composition comprising the triazine ring-containing polymer of claim 1 and an organic solvent. ### Claim 6 (depends on 5) The triazine polymer-containing composition of claim 5, further comprising a crosslinking agent. ### Claim 7 (depends on 6) The triazine polymer-containing composition of claim 6, wherein the crosslinking agent is a poly(meth)acrylic compound. ### Claim 8 (depends on 6) The triazine polymer-containing composition of claim 6 for use in forming a cured film or in patterning. ### Claim 9 (depends on 6) A cured film obtained by curing the triazine polymer-containing composition of claim 6. ### Claim 10 (depends on 6) A pattern produced from the triazine polymer-containing composition of claim 6. ### Claim 11 (depends on 9) An electronic device comprising a substrate and the cured film of claim 9 formed on the substrate. ### Claim 12 (depends on 9) An optical member comprising a substrate and the cured film of claim 9 formed on the substrate. ### Claim 13 (depends on 10) An electronic device comprising a substrate and the pattern of claim 10 formed on the substrate.