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1. (WO2019063460) POSITIVE TYPE PHOTOSENSITIVE SILOXANE COMPOSITION AND CURED FILM USING THE SAME
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Pub. No.: WO/2019/063460 International Application No.: PCT/EP2018/075749
Publication Date: 04.04.2019 International Filing Date: 24.09.2018
IPC:
C09D 183/14 (2006.01)
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
D
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
183
Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
14
in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms
Applicants:
MERCK PATENT GMBH [DE/DE]; Frankfurter Strasse 250 64293 Darmstadt, DE
Inventors:
YOSHIDA, Naofumi; JP
TAKAHASHI, Megumi; JP
SHIBAYAMA, Seishi; JP
TANIGUCHI, Katsuto; JP
NONAKA, Toshiaki; JP
Priority Data:
2017-18704027.09.2017JP
Title (EN) POSITIVE TYPE PHOTOSENSITIVE SILOXANE COMPOSITION AND CURED FILM USING THE SAME
(FR) COMPOSITION DE SILOXANE PHOTOSENSIBLE DE TYPE POSITIF ET FILM DURCI L'UTILISANT
Abstract:
(EN) To provide a positive type photosensitive composition capable of forming a cured film of a thick film with high heat resistance. A positive type photosensitive siloxane composition comprising a polysiloxane having a specific structure, a silanol condensation catalyst, a diazonaphtho-quinone derivative and a solvent.
(FR) L'invention vise à obtenir une composition photosensible de type positif capable de former un film durci d'un film épais ayant une haute résistance à la chaleur. L'invention concerne une composition de siloxane photosensible de type positif comprenant un polysiloxane ayant une structure spécifique, un catalyseur de condensation de silanol, un dérivé de diazonaphto-quinone et un solvant.
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, JO, JP, 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 Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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: English (EN)
Filing Language: English (EN)