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Machine translation
1. (WO2009066827) EXPANDABLE POLYSTYRENE BEAD AND METHOD FOR PREPARING THE SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/066827    International Application No.:    PCT/KR2007/006321
Publication Date: 28.05.2009 International Filing Date: 06.12.2007
IPC:
C08J 9/18 (2006.01)
Applicants: DONGBU HITEK CO., LTD. [KR/KR]; Dongbu Financial Center Bldg, 32nd Floor, 891-10, Daechi-dong, Gangnam-gu, Seoul 135-523 (KR) (For All Designated States Except US).
KIM, Youn-chul [KR/KR]; (KR) (For US Only).
CHOE, Won-kyong [KR/KR]; (KR) (For US Only).
LEE, Jong-hwan [KR/KR]; (KR) (For US Only).
JU, Chul-ha [KR/KR]; (KR) (For US Only)
Inventors: KIM, Youn-chul; (KR).
CHOE, Won-kyong; (KR).
LEE, Jong-hwan; (KR).
JU, Chul-ha; (KR)
Agent: WOO, Gil-je; Suite 401, E & C Venture Dream, Tower 3rd, 197-33, Guro-dong, Guro-gu, Seoul 152-848 (KR)
Priority Data:
10-2007-0118165 19.11.2007 KR
Title (EN) EXPANDABLE POLYSTYRENE BEAD AND METHOD FOR PREPARING THE SAME
(FR) BILLE DE POLYSTYRÈNE EXPANSIBLE ET SON PROCÉDÉ DE PRÉPARATION
Abstract: front page image
(EN)The present invention provides a novel expandable polystyrene bead containing a new flame retardant agent which has not been used in conventional expandable polystyrene beads, and a method for preparing the same. The expandable polystyrene bead of the present invention comprises a styrene-based polymer granule; a blowing agent which is contained in the styrene- based polymer granule; and an expanded vermiculite powder which is dispersed in the styrene- based polymer granule.
(FR)La présente invention concerne une nouvelle bille de polystyrène expansible contenant un nouvel agent ignifugeant qui n'a pas été utilisé dans des billes de polystyrène expansible classiques, et son procédé de préparation. La bille de polystyrène expansible selon la présente invention comprend un granulé de polymère à base de styrène ; un agent d'expansion qui est contenu dans le granulé de polymère à base de styrène ; et une poudre de vermiculite expansée qui est dispersée dans le granulé de polymère à base de styrène.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, 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, IS, JP, KE, KG, KM, KN, KP, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, 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, LV, MC, MT, 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)