ID024.643 PROSES PEMISAHAN RODIUM DARI CAMPURAN ORGANIK

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Indonesia

Application Number W00200001031

Application Date 30.11.1998

Publication Number 024.643

Publication Date 27.07.2000

Publication Kind A

IPC

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Applicants 1.DSM N.V. CS. Het Overloon 1, 6411 The Heerlen The Netherlands 2. E.I. DU PONT DE NEMOURS & CO. 1007 Market Street, Wilmimgton, Delaware 19898 USA

Agents CITA CITRAWINDA, DR., S.H., MIP

Priority Data 97203754 01.12.1997 EP

Title

(ID) PROSES PEMISAHAN RODIUM DARI CAMPURAN ORGANIK

Abstract

(ID) Proses untuk memisahkan rodium dari campuran pangkal organik yang terdiri dari pelarut organik, asam-asam C6-dikarboksilat dan senyawa-senyawa yodida, dimana rodium dipisahkan dengan mengekstrak campuran pangkal organik dengan pelarut dalam dari yang mengandung asam-asam C6-dikarboksilat dan senyawa yodida yang menghasilkan rafinat organik yang tidak mengandung rodium dan ekstrak dalam air yang mengandung rodium.

C	CHEMISTRY; METALLURGY
07	ORGANIC CHEMISTRY
D	HETEROCYCLIC COMPOUNDS
241	Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
02	not condensed with other rings
10	having three double bonds between ring members or between ring members and non-ring members
14	with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
24	Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
26	with nitrogen atoms directly attached to ring carbon atoms

C	CHEMISTRY; METALLURGY
07	ORGANIC CHEMISTRY
D	HETEROCYCLIC COMPOUNDS
245	Heterocyclic compounds containing rings of more than seven members having two nitrogen atoms as the only ring hetero atoms

C	CHEMISTRY; METALLURGY
07	ORGANIC CHEMISTRY
D	HETEROCYCLIC COMPOUNDS
251	Heterocyclic compounds containing 1,3,5-triazine rings
02	not condensed with other rings
12	having three double bonds between ring members or between ring members and non-ring members
26	with only hetero atoms directly attached to ring carbon atoms
40	Nitrogen atoms
42	One nitrogen atom
44	with halogen atoms attached to the two other ring carbon atoms

C	CHEMISTRY; METALLURGY
07	ORGANIC CHEMISTRY
D	HETEROCYCLIC COMPOUNDS
251	Heterocyclic compounds containing 1,3,5-triazine rings
02	not condensed with other rings
12	having three double bonds between ring members or between ring members and non-ring members
26	with only hetero atoms directly attached to ring carbon atoms
40	Nitrogen atoms
54	Three nitrogen atoms
56	Preparation of melamine

C	CHEMISTRY; METALLURGY
07	ORGANIC CHEMISTRY
D	HETEROCYCLIC COMPOUNDS
253	Heterocyclic compounds containing six-membered rings having three nitrogen atoms as the only ring hetero atoms, not provided for by group C07D251/166
08	condensed with carbocyclic rings or ring systems
10	Condensed 1,2,4-triazines; Hydrogenated condensed 1,2,4-triazines

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1. ID024.643 - PROSES PEMISAHAN RODIUM DARI CAMPURAN ORGANIK