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1. (WO2016094706) CURABLE NANO-COMPOSITES FOR ADDITIVE MANUFACTURING OF LENSES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2016/094706    International Application No.:    PCT/US2015/065072
Publication Date: 16.06.2016 International Filing Date: 10.12.2015
IPC:
C08K 5/101 (2006.01), C08K 5/109 (2006.01), C08K 5/08 (2006.01)
Applicants: SCHMUTZ IP, LLC [US/US]; 2420 Tech Center Parkway, Suite 140 Lawrenceville, GA 30043 (US)
Inventors: SLEP, Daniel; (US).
WU, Linghui; (US)
Agent: DEVEAU, Todd; (US)
Priority Data:
62/090,610 11.12.2014 US
Title (EN) CURABLE NANO-COMPOSITES FOR ADDITIVE MANUFACTURING OF LENSES
(FR) NANOCOMPOSITES DURCISSABLE POUR LA FABRICATION ADDITIVE DE LENTILLES
Abstract: front page image
(EN)Curable liquid nano-composites for additive manufacturing of lenses are provided. Methods of making the curable nano-composites, and methods of additive manufacturing using the nano-composites are also provided. Additionally, objects made from additive manufacturing using the curable nano-composites are provided. In one or more embodiments, the nano-composites can contain one or more cross-linkable monomers or oligomers; a photo-initiator; and a nanoparticle. In some embodiments the curable liquid nano-composite can have a viscosity prior to curing of about 1-150 cP at room temperature and pressure The curable nano-composite can be used for additive manufacturing by printing the curable nano-composite. The printed objects can include optical lenses such as both prescription and non-prescription ophthalmic lenses.
(FR)L'invention concerne des nanocomposites liquides durcissables pour la fabrication additive de lentilles. L'invention concerne également des procédés de fabrication des nanocomposites durcissables et des procédés de fabrication additive employant les nanocomposites. L'invention concerne en outre des objets fabriqués par fabrication additive employant les nanocomposites. Dans un ou plusieurs modes de réalisation, les nanocomposites peuvent contenir un ou plusieurs monomères ou oligomères réticulables, un photo-initiateur et une nanoparticule. Dans certains modes de réalisation, le nanocomposite liquide durcissable peut avoir une viscosité avant durcissement d'environ 1 à 150 cP à température et pression ambiantes. Le nanocomposite durcissable peut être utilisé pour la fabrication additive par impression du nanocomposite durcissable. Les objets imprimés peuvent comprendre des lentilles optiques comme des lentilles ophtalmiques de prescription ou non.
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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, 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 (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: English (EN)
Filing Language: English (EN)