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1. (WO2016053877) FREE-RADICAL POLYMERIZATION METHODS AND ARTICLES THEREBY
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2016/053877 International Application No.: PCT/US2015/052654
Publication Date: 07.04.2016 International Filing Date: 28.09.2015
IPC:
C08F 4/32 (2006.01) ,C08L 33/14 (2006.01) ,C08F 220/36 (2006.01) ,C08L 33/26 (2006.01)
Applicants: 3M INNOVATIVE PROPERTIES COMPANY[US/US]; 3M Center Post Office Box 33427 Saint Paul, MN 55133-3427, US
Inventors: TASAKA, Yoshihiko; JP
THOMPSON, Zachary, J.; US
FUJITA, Jun; JP
KASAHARA, Takahiro; JP
ENDO, Sotaro; JP
Agent: WRIGHT, Bradford, B.; US
Priority Data:
62/057,63430.09.2014US
Title (EN) FREE-RADICAL POLYMERIZATION METHODS AND ARTICLES THEREBY
(FR) PROCÉDÉS DE POLYMÉRISATION RADICALAIRE ET ARTICLES AINSI OBTENUS
Abstract: front page image
(EN) A method of curing a curable composition includes contacting the free-radically curable composition with the solid primer layer thereby causing at least partial curing of the curable composition. The solid primer layer includes a binder material, optional beta-dicarbonyl compound, and an organic peroxide. The curable composition includes at least one free-radically polymerizable compound, a polyvalent metal compound, and a quaternary ammonium halide. The method can be used for adhesive bonding of substrates and preparation of various articles.
(FR) La présente invention concerne un procédé de durcissement d'une composition durcissable qui consiste à mettre en contact la composition durcissable par voie radicalaire avec la couche d'amorce solide conduisant ainsi au moins à un durcissement partiel de la composition durcissable. La couche d'amorce solide comprend un matériau liant, un composé bêta-dicarbonyle facultatif, et un peroxyde organique. La composition durcissable comprend au moins un composé polymérisable par voie radicalaire, un composé métallique polyvalent, et un halogénure d'ammonium quaternaire. Le procédé peut être utilisé pour le collage de substrats et la préparation de divers articles.
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 (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)