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1. (WO2017130849) PHOTOSENSITIVE EPOXY RESIN COMPOSITION FOR FORMING OPTICAL WAVEGUIDE AND PHOTOSENSITIVE FILM FOR FORMING OPTICAL WAVEGUIDE, OPTICAL WAVEGUIDE USING SAME, AND MIXED FLEXIBLE PRINTED WIRING BOARD FOR OPTICAL/ELECTRIC TRANSMISSION
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/130849 International Application No.: PCT/JP2017/001842
Publication Date: 03.08.2017 International Filing Date: 20.01.2017
IPC:
G02B 6/12 (2006.01) ,C08G 59/20 (2006.01) ,C08G 59/24 (2006.01) ,C08G 59/68 (2006.01)
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
6
Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
10
of the optical waveguide type
12
of the integrated circuit kind
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
59
Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by reaction of epoxy polycondensates with monofunctional low-molecular-weight compounds; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
18
Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
20
characterised by the epoxy compounds used
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
59
Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by reaction of epoxy polycondensates with monofunctional low-molecular-weight compounds; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
18
Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
20
characterised by the epoxy compounds used
22
Di-epoxy compounds
24
carbocyclic
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
59
Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by reaction of epoxy polycondensates with monofunctional low-molecular-weight compounds; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
18
Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
68
characterised by the catalysts used
Applicants:
日東電工株式会社 NITTO DENKO CORPORATION [JP/JP]; 大阪府茨木市下穂積1丁目1番2号 1-2, Shimohozumi 1-chome, Ibaraki-shi, Osaka 5678680, JP
Inventors:
平山 智之 HIRAYAMA Tomoyuki; JP
田中 直幸 TANAKA Naoyuki; JP
Agent:
西藤 征彦 SAITOH Yukihiko; JP
西藤 優子 SAITO Yuko; JP
井▲崎▼ 愛佳 IZAKI Aika; JP
Priority Data:
2016-01545829.01.2016JP
Title (EN) PHOTOSENSITIVE EPOXY RESIN COMPOSITION FOR FORMING OPTICAL WAVEGUIDE AND PHOTOSENSITIVE FILM FOR FORMING OPTICAL WAVEGUIDE, OPTICAL WAVEGUIDE USING SAME, AND MIXED FLEXIBLE PRINTED WIRING BOARD FOR OPTICAL/ELECTRIC TRANSMISSION
(FR) COMPOSITION DE RÉSINE ÉPOXYDE PHOTOSENSIBLE DE FORMATION DE GUIDE D'ONDES OPTIQUE ET FILM PHOTOSENSIBLE DE FORMATION DE GUIDE D'ONDES OPTIQUE, GUIDE D'ONDES OPTIQUE L'UTILISANT, ET CARTE DE CÂBLAGE IMPRIMÉ SOUPLE MIXTE DE TRANSMISSION OPTIQUE/ÉLECTRIQUE
(JA) 光導波路形成用感光性エポキシ樹脂組成物および光導波路形成用感光性フィルム、ならびにそれを用いた光導波路、光・電気伝送用混載フレキシブルプリント配線板
Abstract:
(EN) A photosensitive epoxy resin composition for forming an optical waveguide, the composition containing an epoxy resin component and an optical cationic polymerization initiator, wherein the epoxy resin component contains (a) – (c), and the content of (a) is 60-70 wt% of the epoxy resin component, the content of (b) is 20-35 wt% of the epoxy resin component, and the content of (c) is 5-10 wt% of the epoxy resin component. A photosensitive epoxy resin composition for forming an optical waveguide can thereby be obtained that has high R-to-R compatibility, a low refractive index, high patterning properties, and excellent laser workability, and can be used as a cladding layer formation material. (a) Solid bisphenol A epoxy resin having a softening point of 105°C or lower (b) Solid polyfunctional aliphatic epoxy resin having a softening point of 105°C or lower (c) Liquid long-chain bifunctional semialiphatic epoxy resin
(FR) L'invention concerne une composition de résine époxyde photosensible pour former un guide d'onde optique, la composition contenant un composant de résine époxyde et un initiateur de polymérisation cationique optique, le composant de résine époxyde contenant (a) – (c) et la teneur en (a) étant de 60 à 70 % en poids du composant de résine époxyde, la teneur en (b) étant de 20 à 35 % en poids du composant de résine époxyde, et la teneur en (c) étant de 5 à 10 % en poids du composant de résine époxyde. Une composition de résine époxyde photosensible pour former un guide d'onde optique peut ainsi être obtenue et présenter une haute compatibilité R-R, un indice de réfraction faible, des propriétés de formation de motif élevées et une excellente aptitude au façonnage laser, et peut être utilisée comme matériau de formation de couche de placage. (a) Résine époxyde au bisphénol A solide ayant un point de ramollissement inférieur ou égal à 105 °C (b) Résine époxyde aliphatique polyfonctionnelle solide ayant un point de ramollissement inférieur ou égal à 105 °C (c) Résine époxyde semi-aliphatique bifonctionnelle liquide à longue chaîne
(JA) エポキシ樹脂成分および光カチオン重合開始剤を含有する光導波路形成用感光性エポキシ樹脂組成物であって、上記エポキシ樹脂成分が、下記の(a)~(c)を含有し、かつ(a)の含有量がエポキシ樹脂成分中60~70重量%であり、(b)の含有量がエポキシ樹脂成分中20~35重量%であり、(c)の含有量がエポキシ樹脂成分中5~10重量%である。このため、高いR-to-R適合性、低屈折率、高パターニング性、さらには、レーザー加工性に優れたクラッド層形成材料となりうる光導波路形成用感光性エポキシ樹脂組成物が得られる。 (a)軟化点105℃以下の固形ビスフェノールA型エポキシ樹脂。 (b)軟化点105℃以下の固形多官能脂肪族エポキシ樹脂。 (c)液状長鎖二官能含半脂肪族エポキシ樹脂。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
CN108496101KR1020180105649