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1. (WO2011000896) PROCESS FOR PREPARING DICHLOROHYDRIN
국제사무국에 기록된 최신 서지정보

공개번호: WO/2011/000896 국제출원번호: PCT/EP2010/059326
공개일: 06.01.2011 국제출원일: 01.07.2010
IPC:
C07C 29/82 (2006.01)
C SECTION C — 화학; 야금
07
유기화학
C
비환 화합물 또는 탄소환 화합물
29
6원 방향족 환에 속해 있지 않은 탄소 원자에 결합되어 있는 히드록시기 또는 O-금속기를 가진 화합물의 제조
74
.분리; 정제; 안정화; 첨가제의 사용
76
물리적 처리에 의한 것
80
증류에 의한 것
82
공비 증류에 의한 것
출원인:
AKZO NOBEL CHEMICALS INTERNATIONAL B.V. [NL/NL]; Stationsstraat 77 NL-3811 MH Amersfoort, NL (AllExceptUS)
KISS, Anton, Alexandru [RO/NL]; NL (UsOnly)
VOS, Hendrik, Jan [NL/NL]; NL (UsOnly)
RENKEMA, Eilertdina, Henderika [NL/NL]; NL (UsOnly)
TEN KATE, Antoon, Jacob, Berend [NL/NL]; NL (UsOnly)
발명자:
KISS, Anton, Alexandru; NL
VOS, Hendrik, Jan; NL
RENKEMA, Eilertdina, Henderika; NL
TEN KATE, Antoon, Jacob, Berend; NL
대리인:
ALFERINK, Petrus, Johannes, Theodorus; Akzo Nobel N.V. Legal, IP & Compliance P.O. Box 9300 NL-6800 SB Arnhem, NL
우선권 정보:
09164486.403.07.2009EP
61/223,19006.07.2009US
발명의 명칭: (EN) PROCESS FOR PREPARING DICHLOROHYDRIN
(FR) PROCÉDÉ DE PRÉPARATION DE DICHLOROHYDRINE
요약서:
(EN) The invention relates to a process wherein a stream comprising dichlorohydrin, water, and HCI is separated into a stream which is rich in dichlorohydrin and low in HCI and an aqueous HCI stream which is low in dichlorohydrin. The process involves the distillation of the mixture comprising dichlorohydrin, water, and HCI with an amount of water being added before and/or during the distillation such that the water concentration during the distillation is on the line D-E, or to the right thereof, in the phase diagram of Figure 1.
(FR) La présente invention a pour objet un procédé, un courant comprenant de la dichlorohydrine, de l'eau, et du HCl étant séparé en un courant qui est riche en dichlorohydrine et pauvre en HCl et un courant de HCl aqueux qui est pauvre en dichlorohydrine. Le procédé implique la distillation du mélange comprenant de la dichlorohydrine, de l'eau, et du HCl avec une quantité d'eau ajoutée avant et/ou pendant la distillation, de telle sorte que la concentration en eau pendant la distillation soit sur la ligne D-E, ou à sa droite, dans le diagramme de phase de la Figure 1.
front page image
지정국: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, IS, JP, KE, KG, KM, KN, KP, KR, 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, PE, PG, PH, PL, PT, RO, RS, RU, 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
아프리카지역 지식재산권기구(ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
유라시아 특허청(EAPO) (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
유럽 특허청(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, SE, SI, SK, SM, TR)
아프리카 지식재산권기구(OAPI) (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
공개언어: 영어 (EN)
출원언어: 영어 (EN)