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1. (WO2018042302) CURABLE SILSESQUIOXANE POLYMER COMPRISING INORGANIC OXIDE NANOPARTICLES, ARTICLES, AND METHODS
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Pub. No.: WO/2018/042302 International Application No.: PCT/IB2017/055134
Publication Date: 08.03.2018 International Filing Date: 25.08.2017
IPC:
C08J 3/24 (2006.01) ,C08G 77/38 (2006.01) ,C08K 3/22 (2006.01) ,C08K 5/54 (2006.01) ,C09D 183/06 (2006.01) ,C09D 183/08 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
J
WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H142
3
Processes of treating or compounding macromolecular substances
24
Crosslinking, e.g. vulcanising, of macromolecules
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
77
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
04
Polysiloxanes
38
Polysiloxanes modified by chemical after-treatment
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
3
Use of inorganic ingredients
18
Oxygen-containing compounds, e.g. metal carbonyls
20
Oxides; Hydroxides
22
of metals
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5
Use of organic ingredients
54
Silicon-containing compounds
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
04
Polysiloxanes
06
containing silicon bound to oxygen-containing groups
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
04
Polysiloxanes
08
containing silicon bound to organic groups containing atoms other than carbon, hydrogen, and oxygen
Applicants:
3M INNOVATIVE PROPERTIES COMPANY [US/US]; 3M Center Post Office Box 33427 Saint Paul, MN 55133-3427, US
Inventors:
RATHORE, Jitendra S.; US
HARTMANN-THOMPSON, Claire; US
Agent:
FISCHER, Carolyn A.; US
BLANK, Colene H.,; US
HARTS, Dean M. ,; US
LEVINSON, Eric D.,; US
MAKI, Eloise J.,; US
NOWAK, Sandra K.,; US
OLSON, Peter L.,; US
RHODES, Kevin H.; US
RINGSRED, Ted K.,; US
Priority Data:
62/381,79631.08.2016US
Title (EN) CURABLE SILSESQUIOXANE POLYMER COMPRISING INORGANIC OXIDE NANOPARTICLES, ARTICLES, AND METHODS
(FR) POLYMÈRE DURCISSABLE DE SILSESQUIOXANE COMPRENANT DES NANOPARTICULES D’OXYDE INORGANIQUE, ARTICLES, ET PROCÉDÉS
Abstract:
(EN) A curable coating composition is described comprising a silsesquioxane polymer comprising first non-hydrolyzed functional groups; inorganic oxide nanoparticles; and at least one silane compound comprising a second functional group wherein the second functional group covalently bonds with the first non-hydrolyzed functional groups of the silsesquioxane polymer. Preferably, the silane compound further covalently bonds to the inorganic oxide nanoparticles. Preferably, the first non-hydrolyzed functional groups are independently selected from an ethylenically unsaturated group, epoxy, mercapto, amino, and isocyanato. Also describes are method of making an article and articles comprising a curable or cured composition as described herein. In one embodiment, the cured composition comprises inorganic oxide nanoparticles covalently bonded to non-hydrolyzed functional groups of a silsesquioxane polymer matrix.
(FR) La présente invention décrit une composition de revêtement durcissable comprenant un polymère de silsesquioxane comprenant de premiers groupes fonctionnels non hydrolysés ; des nanoparticules d’oxyde inorganique ; et au moins un composé silane comprenant un second groupe fonctionnel le second groupe fonctionnel se liant de manière covalente aux premiers groupes fonctionnels non hydrolysés du polymère de silsesquioxane. De préférence, le composé silane se lie en outre de manière covalente aux nanoparticules d’oxyde inorganique. De préférence, les premiers groupes fonctionnels non hydrolysés sont indépendamment sélectionnés parmi un groupe éthyléniquement insaturé, époxy, mercapto, amino, et isocyanato. L'invention concerne également un procédé de fabrication d’un article et des articles comprenant une composition durcissable ou durcie telle que décrite dans la description. Dans un mode de réalisation, la composition durcie comprend des nanoparticules d’oxyde inorganique liées de manière covalente à des groupes fonctionnels non hydrolysés d’une matrice polymère de silsesquioxane.
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)