摘要:
We provide a process comprising: a. feeding a chlorinated-hydrocarbon and an ionic liquid catalyst to a treatment unit; b. operating the treatment unit at an elevated temperature to produce dechlorinated-hydrocarbon and HCl; and c. collecting the dechlorinated-hydrocarbon, wherein at least 90 wt % of the chlorides are removed. A second process comprises: a. creating an ionic liquid catalyst-rich zone in a distillation unit; b. passing chlorinated-hydrocarbon to the distillation unit; c. operating the unit under conditions causing removal of alkyl chloride to produce dechlorinated-hydrocarbon having a final boiling point close to a first final boiling point. A third process comprises: a. feeding alkylate gasoline blending component and ionic liquid catalyst to a treatment unit; b. operating the treatment unit; and c. collecting a dechlorinated-hydrocarbon, wherein at least 90 wt % of the chlorides have been removed and the dechlorinated-hydrocarbon has a second RON that is close to a first RON.
摘要:
Catalytic composition comprising at least one non-aqueous ionic liquid medium of general formula Q1+A1−, in which Q1+ represents an organic cation and A1− represents an anion, and at least one ionic component of general formula Q2+A2−, in which Q2+ represents an organic cation comprising at least one sulphonic acid or carboxylic acid function, and A2− represents an anion. The invention also relates to an isobutene dimerization process using the catalytic composition.
摘要:
Catalytic composition comprising at least one Brønsted acid, designated HB, dissolved in a non-aqueous liquid medium of general formula Q1+A1−, in which Q1+ represents an organic cation and A1− represents an anion, said composition also comprising an additive Q2+A2− in which Q2+ represents an organic cation containing at least one alcohol function and A2− represents an anion. The invention also relates to an isobutene dimerization process using the catalytic composition.
摘要:
This invention describes a process for hydrogenation of an aromatic feedstock that as a catalytic composition uses a suspension of metal nanoparticles of a mean size of between 1 and 20 nanometers in at least one non-aqueous ionic liquid, whereby said suspension also contains at least one nitrogen-containing ligand, in which said metal nanoparticles comprise a transition metal in the zero-valence state, whereby the transition metal is selected from the groups 8, 9, 10 and 11 of the periodic table and in which said nitrogen-containing ligand comprises 1 to n nitrogen atoms, whereby n is an integer of between 1 and 20.
摘要:
The present invention relates to oxonium salts having [(Ro)3O]+ cations and sulfonium salts having [(Ro)3S]+ cations, where Ro denotes straight-chain or branched alkyl groups having 1-8 C atoms or phenyl which is unsubstituted or substituted by Ro, ORo, N(Ro)2, CN or halogen, and anions selected from the group of [PFx(CyF2y+1−xHz)6−x]− anions, where 2≦x≦5, 1≦y≦8 and 0≦z≦2y+1, or anions selected from the group of [BFn(CN)4−n]− anions, where n=0, 1, 2 or 3, or anions selected from the group of [(Rf1SO2)2N]− anions or anions selected from the group of [BFWRf24−w]− anions, to processes for the preparation thereof, and to the use thereof, in particular for the preparation of ionic liquids.
摘要:
The present invention relates to oxonium salts having [(Ro)3O]+ cations and sulfonium salts having [(Ro)3S]+ cations, where Ro denotes straight-chain or branched alkyl groups having 1-8 C atoms or phenyl which is unsubstituted or substituted by Ro, ORo, N(Ro)2, CN or halogen, and anions selected from the group of [PFx(CyF2y+1−zHz)6−x]− anions, where 2≦x≦5, 1≦y≦8 and 0≦z≦2y+1, or anions selected from the group of [BFn(CN)4−n]− anions, where n=0, 1 , 2 or 3, or anions selected from the group of [(Rf1SO2)2N]− anions or anions selected from the group of [BFwRf24−w]− anions, to processes for the preparation thereof, and to the use thereof, in particular for the preparation of ionic liquids.
摘要翻译:本发明涉及具有[(Ro)3 O] +阳离子的鎓盐和具有[(Ro)3S] +阳离子的锍盐,其中,R a表示具有1-8个C原子的直链或支链烷基或未被取代的苯基 或被Ro,ORo,N(Ro)2,CN或卤素取代的阴离子,以及选自[PFx(CyF2y + 1-zHz)6-x] - 阴离子的阴离子,其中2 <= x <= 5,1 或者选自[BFn(CN)4-n] - 阴离子的阴离子,其中n = 0,1,2或3,或选择阴离子(<= y <= 8和0 <= z <= 2y + 来自[(R f 1 SO 2)2 N] - 阴离子或选自[BF w R f 24 -w] - 阴离子的阴离子的基团,其制备方法及其用途,特别是用于制备离子液体。
摘要:
A composition defined: either as comprising at least one Broensted acid, designated HB, dissolved in a liquid medium with an ionic nature of general formula Q+A−, in which Q+ represents an organic cation and A− represents an anion that is different from B, or as resulting from dissolving at least one Broensted acid, designated HB, in a non-aqueous liquid medium with an ionic nature of general formula Q+A−, in which Q+ represents an organic cation and A− represents an anion that is identical to the anion B, can be used as a catalyst and solvent in acid catalysis processes, in particular in the alkylation of aromatic hydrocarbons, the oligomerization of olefins, the dimerization of isobutene, the alkylation of olefins by isoparaffins, the isomerization of n-paraffins into isoparaffins, the isomerization of n-olefins into iso-olefins, the isomerization of the double bond of an olefin and the purification of an olefin mixture that contains branched alpha olefins as impurities.
摘要:
The invention relates to ionic compounds in which the anionic load has been delocalized. A compound disclosed by the invention includes an anionic portion combined with at least one cationic portion Mm+ in sufficient numbers to ensure overall electronic neutrality; the compound is further comprised of M as a hydroxonium, a nitrosonium NO+, an ammonium —NH4+, a metallic cation with the valence m, an organic cation with the valence m, or an organometallic cation with the valence m. The anionic load is carried by a pentacyclical nucleus of tetrazapentalene derivative bearing electroattractive substituents. The compounds can be used notably for ionic conducting materials, electronic conducting materials, colorant, and the catalysis of various chemical reactions.
摘要翻译:本发明涉及其中阴离子负荷已经离域的离子化合物。 本发明公开的化合物包括足够数量的与至少一个阳离子部分M + H +结合的阴离子部分以确保整体电子中性; 该化合物进一步包含作为氢氧化物的M,亚硝酸铵,铵,铵,铵,价铵的金属阳离子 m,m价的有机阳离子或m价的有机金属阳离子。 阴离子负载由带有电吸引取代基的四嗪基衍生物的五环核承载。 这些化合物可以特别用于离子导电材料,电子导电材料,着色剂和各种化学反应的催化。
摘要:
The invention is a proton conductor in liquid form, comprising a mixture of the following components: (a) an acid addition salt of a nitrogen base, having the formula: ##STR1## wherein: Z.sub.1, Z.sub.2, Z.sub.3 and Z.sub.4, identical or different, each represent a group --N.dbd. or --C(Y.sub.i).dbd. in which Y.sub.i represents a hydrogen atom, a linear or branched alkyl group having 1 to 20 carbon atoms, a fluoroalkyl radical having 1 to 20 carbon atoms, or an oxoalkyl or azaalkyl radical having 1 to 20 carbon atoms, with the proviso that at least one and at most two of the groups Z.sub.1, Z.sub.2, Z.sub.3 and Z.sub.4 represents --N.dbd., two adjacent carbon atoms being optionally hydrogenated and the nitrogen base optionally being part of a polymeric network, and X.sup.- represents an anion derived from an acid selected from the group consisting of sulfonic acids of formula R.sub.F SO.sub.3 H, sulfonimides of formula (R.sub.F SO.sub.2) (R'.sub.F SO.sub.2)NH and methylides of formula (R.sub.F SO.sub.2) (R'.sub.F SO.sub.2) CH.sub.2 or (R.sub.F S.sub.2) (R'.sub.F SO.sub.2) (R".sub.F SO.sub.2)CH, in which R.sub.F, R'.sub.F and R".sub.F each represents a radical F(CF.sub.2).sub.n --, n being comprised between 0 and 6, the acid optionally being part of a polymeric network; and (b) a nitrogen base having the formula: ##STR2## in which Z.sub.1, Z.sub.2, Z.sub.3 and Z.sub.4 have the aforesaid meanings, the nitrogen base optionally being part of a polymeric network; components (a) and (b) being present in proportions to form a composition having a melting point lower than 25.degree. C. The proton conductor is useful as an electrolyte in various electrochemical systems.
摘要:
A low temperature molten ionic liquid composition comprising a mixture of a metal halide and an alkyl-containing amine hydrohalide salt can be used in linear alkylbenzene formation. The metal halide is a covalently bonded metal halide which can contain a metal selected from the group comprised of aluminum, gallium, iron, copper, zinc, and indium, and is most preferably aluminum trichloride. The alkyl-containing amine hydrohalide salt may contain up to three alkyl groups, which are preferably lower alkyl, such as methyl and ethyl.