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1. (WO2005113660) MODIFICATION OF PLATELET-SHAPED SILICA CLAY
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2005/113660    International Application No.:    PCT/KR2005/001518
Publication Date: 01.12.2005 International Filing Date: 24.05.2005
IPC:
C08K 3/36 (2006.01), C08K 9/04 (2006.01)
Applicants: KOREA ENGINEERING PLASTICS CO., LTD. [KR/KR]; 450 Gongduk-2dong Mapo-gu, Seoul 121-805 (KR) (For All Designated States Except US).
YOON, Jin-San [KR/KR]; (KR) (For US Only)
Inventors: YOON, Jin-San; (KR)
Agent: C & S PATENT AND LAW OFFICE; C-2306 Daelim Acrotel 467-6 Dogok-dong Kangnam-gu, Seoul 135-971 (KR)
Priority Data:
10-2004-0036714 24.05.2004 KR
Title (EN) MODIFICATION OF PLATELET-SHAPED SILICA CLAY
(FR) MODIFICATION D'ARGILE A BASE DE SILICE SE PRESENTANT SOUS FORME DE PLAQUETTES
Abstract: front page image
(EN)Disclosed is a method of modifying layered silica clay. The method comprises first reacting the layered silica clay with an organic amine compound, and second reacting the clay subjected to the first reaction with a silane compound. It is possible to produce a polymer/clay composite having excellent mechanical properties using the modified layered silica clay.
(FR)L'invention porte sur un procédé de modification d'argile en couche à base de silice. Ce procédé consiste à d'abord mettre à réagir l'argile en couche à base de silice avec un composé amine organique, et à mettre ensuite à réagir l'argile soumise à la première réaction avec un composé de silane. Il est ainsi possible de produire un composite polymère/argile ayant d'excellentes propriétés mécaniques en utilisant l'argile en couche à base de silice modifiée.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KP, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: Korean (KO)