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1. (WO2016182259) POWDER COATING LATENT CURING AGENT, AND EPOXY POWDER COATING COMPOSITION CONTAINING SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2016/182259    International Application No.:    PCT/KR2016/004690
Publication Date: 17.11.2016 International Filing Date: 04.05.2016
IPC:
C09D 5/03 (2006.01), C09D 7/12 (2006.01)
Applicants: KCC CORPORATION [KR/KR]; 344, Sapyeong-daero Seocho-gu Seoul 06608 (KR)
Inventors: HAN, Sang Hun; (KR).
CHOI, Seung Yeob; (KR).
KIM, Woo Ram; (KR).
ANN, Jee Hye; (KR).
MOON, Byung Soo; (KR).
KANG, Jun Tae; (KR)
Agent: HANSUNG INTELLECTUAL PROPERTY; 4F Halla Classic Bldg., 23 Gangnam-daero 84-gil Gangnam-gu Seoul 06233 (KR)
Priority Data:
10-2015-0064704 08.05.2015 KR
Title (EN) POWDER COATING LATENT CURING AGENT, AND EPOXY POWDER COATING COMPOSITION CONTAINING SAME
(FR) AGENT DE DURCISSEMENT LATENT DE REVÊTEMENT EN POUDRE, ET COMPOSITION DE REVÊTEMENT EN POUDRE ÉPOXY LE CONTENANT
(KO) 분체 도료용 잠재성 경화제 및 이를 포함하는 에폭시 분체 도료 조성물
Abstract: front page image
(EN)The present invention relates to: a powder coating latent curing agent; and an epoxy powder coating composition containing the same and, more specifically, to: a powder coating latent curing agent, which is prepared by hot blending, with a phenolic curing agent resin, the product of an addition reaction of imidazole, an aminoalcohol and an epoxy resin, is capable of securing latency by inhibiting the reactivity of a phenolic curing agent, is capable of providing an improved coating film appearance and bending resistance when applied as a curing agent to a powder coating, and is capable of improving the workability of a coating preparation; and an epoxy powder coating composition containing the same.
(FR)La présente invention concerne : un agent de durcissement latent de revêtement en poudre ; et une composition de revêtement en poudre époxy le contenant et, plus spécifiquement : un agent de durcissement latent de revêtement en poudre, qui est préparé par mélange à chaud, avec une résine d'agent de durcissement phénolique, du produit d'une réaction d'addition d'imidazole, d'un aminoalcool et d'une résine époxy, qui est capable de garantir la latence par inhibition de la réactivité d'un agent de durcissement phénolique, qui est capable de fournir un meilleur aspect de film de revêtement et une meilleure résistance à la flexion lorsqu'il est appliqué en tant qu'agent de durcissement pour un revêtement en poudre, et qui est capable d'améliorer la maniabilité d'une préparation de revêtement ; et une composition de revêtement en poudre époxy le contenant.
(KO)본 발명은 분체 도료용 잠재성 경화제 및 이를 포함하는 에폭시 분체 도료 조성물에 관한 것으로서, 더욱 상세하게는, 이미다졸, 아미노알코올 및 에폭시 수지의 부가 반응 생성물을 페놀 경화제 수지와 핫 블렌딩하여 제조되며, 페놀 경화제의 반응성을 억제함으로써 잠재성(latency)을 확보할 수 있고, 분체 도료에 경화제로 적용시 향상된 도막 외관 및 내굴곡성을 제공할 수 있으며, 도료 제조 작업성 또한 개선할 수 있는, 분체 도료용 잠재성 경화제 및 이를 포함하는 에폭시 분체 도료 조성물에 관한 것이다.
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, 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: Korean (KO)
Filing Language: Korean (KO)