Acid catalyst composition having a high level of conjunct polymer.
Abstract
An acid catalyst effective for a conversion of a hydrocarbon, comprising greater than 20 wt % of a conjunct polymer, and an ionic liquid catalyst; wherein the acid catalyst has a molar ratio of Al to a heteroatom selected from the group consisting of N, P, O, S, and combinations thereof greater than 2.0; and wherein the conversion is alkylation, isomerization, hydrocracking, polymerization, dimerization, oligomerization, acylation, acetylation, metathesis, copolymerization, dehalogenation, dehydration, olefin hydrogenation, or combinations thereof. Also, an acid catalyst effective for a conversion of a hydrocarbon, comprising greater than 15 wt % halide-containing conjunct polymer, and a Lewis acid; wherein less than 0.1 wt % solid precipitates from the catalyst when it is held for three hours or longer at 25° C. or below.
Claims
exact text as granted — not AI-modified1 . An acid catalyst effective for a conversion of a hydrocarbon, comprising greater than 20 wt % of a conjunct polymer, and an ionic liquid catalyst; wherein the acid catalyst has a molar ratio of Al to a heteroatom selected from the group consisting of N, P, O, S, and combinations thereof greater than 2.0; and wherein the conversion is alkylation, isomerization, hydrocracking, polymerization, dimerization, oligomerization, acylation, acetylation, metathesis, copolymerization, dehalogenation, dehydration, olefin hydrogenation, or combinations thereof.
2 . The acid catalyst of claim 1 , comprising greater than 30 wt % of the conjunct polymer.
3 . The acid catalyst of claim 2 , comprising greater than 40 wt % of the conjunct polymer.
4 . The acid catalyst of claim 3 , comprising greater than 50 wt % of the conjunct polymer.
5 . The acid catalyst of claim 1 , having a molar ratio of about 5 or greater.
6 . The acid catalyst of claim 4 , having a molar ratio of about 10 or greater.
7 . The acid catalyst of claim 5 , having a molar ratio of about 50 to about 1000.
8 . The acid catalyst of claim 6 , having a molar ratio greater than 1000.
9 . The acid catalyst of claim 1 , additionally comprising a quaternary ammonium ionic liquid salt.
10 . The acid catalyst of claim 1 , additionally comprising hydrogen chloride.
11 . The acid catalyst of claim 1 , wherein the conversion is alkylation of paraffins, alkylation of aromatics, or combinations thereof.
12 . The acid catalyst of claim 1 , wherein the conversion is isoparaffin/olefin alkylation.
13 . The acid catalyst of claim 1 , wherein at least about 33 wt % of the hydrocarbon is converted.
14 . An acid catalyst effective for a conversion of a hydrocarbon, comprising greater than 15 wt % halide-containing conjunct polymer, and a Lewis acid; wherein less than 0.1 wt % solid precipitates from the catalyst when it is held for three hours or longer at 25° C. or below.
15 . The acid catalyst of claim 14 , wherein the catalyst comprises greater than 25 wt % halide-containing conjunct polymer.
16 . The acid catalyst of claim 14 , wherein the conversion is alkylation, isomerization, hydrocracking, polymerization, dimerization, oligomerization, acylation, acetylation, metathesis, copolymerization, dehalogenation, dehydration, olefin hydrogenation, or combinations thereof.
17 . The acid catalyst of claim 14 , wherein at least about 33 wt % of the hydrocarbon is converted.
18 . The acid catalyst of claim 17 , wherein at least 74 wt % of the hydrocarbon is converted.
19 . The acid catalyst of claim 14 , additionally comprising a hydrogen chloride.
20 . The acid catalyst of claim 14 , additionally comprising a quaternary ammonium chloroaluminate ionic liquid.Join the waitlist — get patent alerts
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