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1. (WO2014189341) RING CATALYST FOR PREPARING ACROLEIN AND ACRYLIC ACID, AND USE THEREOF
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2014/189341    International Application No.:    PCT/KR2014/004670
Publication Date: 27.11.2014 International Filing Date: 26.05.2014
IPC:
B01J 23/31 (2006.01), B01J 35/02 (2006.01), B01J 37/08 (2006.01), C07C 57/04 (2006.01), C07C 47/22 (2006.01)
Applicants: LG CHEM, LTD. [KR/KR]; 128, Yeoui-daero Yeongdeungpo-gu Seoul 07336 (KR)
Inventors: LIM, Hyun-Sub; (KR).
SHIN, Hyun-Jong; (KR).
PARK, Ju-Yeon; (KR).
CHOI, Byung-Yul; (KR).
CHOE, Young-Hyun; (KR).
KIM, Duk-Ki; (KR)
Agent: YOU ME PATENT AND LAW FIRM; 115 Teheran-ro Gangnam-gu Seoul 135-080 (KR)
Priority Data:
10-2013-0059095 24.05.2013 KR
10-2014-0062552 23.05.2014 KR
Title (EN) RING CATALYST FOR PREPARING ACROLEIN AND ACRYLIC ACID, AND USE THEREOF
(FR) CATALYSEUR CYCLIQUE POUR PREPARATION D'ACROLEINE ET D'ACIDE ACRYLIQUE, ET SON UTILISATION
(KO) 아크롤레인 및 아크릴산 제조용 링 촉매 및 이의 용도
Abstract: front page image
(EN)The present invention relates to a catalyst for preparing acrolein and acrylic acid, and a use thereof. The catalyst according to the present invention has excellent mechanical properties, and thereby enables more uniform filling while minimizing the breakdown of the catalyst, reduces initial reaction pressure by securing stable pores, and can be stably used for a longer period of time. Also, a method for manufacturing the acrolein and the acrylic acid according to the present invention can provide improved production efficiency by using the catalyst.
(FR)La présente invention concerne un catalyseur pour la préparation d'acroléine et d'acide acrylique, et son utilisation. Le catalyseur selon la présente invention possède d'excellentes propriétés mécaniques, et permet ainsi un remplissage plus uniforme tout en minimisant la dégradation du catalyseur, réduit la pression initiale de réaction par obtention de pores stables, et peut être utilisé de manière stable pendant une longue période de temps. En outre, un procédé de fabrication de l'acroléine et de l'acide acrylique selon la présente invention peut fournir une amélioration du rendement de production par utilisation du catalyseur.
(KO)본 발명은 아크롤레인 및 아크릴산 제조용 촉매와 이의 용도에 관한 것이다. 본 발명에 따른 촉매는 우수한 기계적 물성을 가져, 보다 균일한 충진이 가능하면서도 촉매의 붕괴가 최소화될 수 있고, 안정적인 공극의 확보로 반응 초기의 압력을 낮출 수 있으며, 보다 장시간에 걸쳐 안정적으로 사용될 수 있다. 그리고, 본 발명에 따른 아크롤레인 및 아크릴산의 제조 방법은 상기 촉매를 이용함에 따라 보다 향상된 생산 효율의 제공을 가능케 한다.
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, LT, 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, 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)