US4460698A — Hydrocarbon conversion catalyst

Claim 1

Independent Claim 82 words

A catalytic composition comprising (1) an active metallic component comprising at least one metal having hydrocarbon conversion activity and at least one oxygenated phosphorus component, and (2) a support component comprising at least one non-zeolitic, porous refractory inorganic oxide matrix component and at least one crystalline molecular sieve zeolite component comprising a crystalline borosilicate zeolite or a crystalline aluminosilicate zeolite selected from the group consisting of ultrastable Y crystalline aluminosilicate zeolites and Y crystalline aluminosilicate zeolites in acid form or mixtures thereof.

Claim 2

Dependent Claim 82 words

A catalytic composition comprising (1) an active metallic component comprising at least one metal having hydrocarbon conversion activity and at least one oxygenated phosphorus component, and (2) a support component comprising at least one non-zeolitic, porous refractory inorganic oxide matrix component and at least one crystalline molecular sieve zeolite component comprising a crystalline borosilicate zeolite or a crystalline aluminosilicate zeolite selected from the group consisting of ultrastable Y crystalline aluminosilicate zeolites and Y crystalline aluminosilicate zeolites in acid form or mixtures thereof.

Claim 3

Dependent Claim 23 words

The composition of claim 1 wherein the metal having hydrocarbon conversion activity comprises at least one Group IB, II, IIIB-VIIB or VIII metal.

Claim 4

Dependent Claim 23 words

The composition of claim 1 wherein the non-zeolitic, refractory inorganic oxide matrix component comprises alumina, silica, or a combination of alumina and silica.

Claim 5

Dependent Claim 19 words

The composition of claim 1 wherein the crystalline molecular sieve zeolite component comprises at least one crystalline borosilicate zeolite.

Claim 6

Dependent Claim 21 words

The composition of claim 1 wherein the crystalline molecular sieve zeolite component comprises at least one of said crystalline aluminosilicate zeolites.

Claim 7

Dependent Claim 19 words

The composition of claim 1 wherein the metal having hydrocarbon conversion activity comprises at least one Group VIB metal.

Claim 8

Dependent Claim 18 words

The composition of claim 1 wherein the active metallic component comprises at least one metal having hydrogenation activity.

Claim 9

Dependent Claim 38 words

The composition of claim 7 wherein the oxygenated phosphorus component is present in an amount ranging from about 0.1 to about 20 wt %, expressed as P 2 O 5 and based on total weight of the composition.

Claim 10

Dependent Claim 31 words

The composition of claim 8 wherein the metal having hydrocarbon conversion activity comprises at least one hydrogenation metal selected from the group consisting of chromium, molybdenum, tungsten, iron, cobalt and nickel.

Claim 11

Dependent Claim 101 words

A catalytic composition comprising (1) an active metallic component comprising about 5 to about 35 wt % of at least one hydrogenating metal and about 0.5 to about 15 wt % of at least one oxygenated phosphorus component, expressed as P 2 O 5 , and (2) a support component comprising alumina, silica or a combination of alumina and silica and at least one crystalline molecular sieve zeolite component comprising a crystalline borosilicate zeolite or a crystalline aluminosilicate zeolite selected from the group consisting of ultrastable Y crystalline aluminosilicate zeolites and Y crystalline aluminosilicate zeolites in acid form or mixtures thereof.

Claim 12

Dependent Claim 101 words

A catalytic composition comprising (1) an active metallic component comprising about 5 to about 35 wt % of at least one hydrogenating metal and about 0.5 to about 15 wt % of at least one oxygenated phosphorus component, expressed as P 2 O 5 , and (2) a support component comprising alumina, silica or a combination of alumina and silica and at least one crystalline molecular sieve zeolite component comprising a crystalline borosilicate zeolite or a crystalline aluminosilicate zeolite selected from the group consisting of ultrastable Y crystalline aluminosilicate zeolites and Y crystalline aluminosilicate zeolites in acid form or mixtures thereof.

Claim 13

Dependent Claim 13 words

The catalyst of claim 10 wherein the hydrogenating metal comprises cobalt and molybdenum.

Claim 14

Dependent Claim 12 words

The catalyst of claim 11 wherein the hydrogenating metal additionally comprises chrominum.

Claim 15

Dependent Claim 13 words

The catalyst of claim 10 wherein the hydrogenating metal comprises nickel and molybdenum.

Claim 16

Dependent Claim 12 words

The catalyst of claim 13 wherein the hydrogenating metal additionally comprises chromium.

Claim 17

Dependent Claim 13 words

The catalyst of claim 12 wherein the hydrogenating metal comprises nickel and tungsten.

Claim 18

Dependent Claim 12 words

The catalyst of claim 15 wherein the hydrogenating metal additionally comprises chromium.

Claim 19

Independent Claim 101 words

A method for preparing a catalytic composition comprising impregnating a support component comprising at least one non-zeolitic, refractory inorganic oxide matrix component and at least one acid-tolerant crystalline molecular sieve zeolite component comprising a crystalline borosilicate zeolite or a crystalline aluminosilicate zeolite selected from the group consisting of ultrastable Y crystalline aluminosilicate zeolites and Y crystalline aluminosilicate zeolites in acid form or mixtures thereof, with precursors of an active metallic component comprising at least one metal having hydrocarbon conversion activity and at least one oxygenated phosphorus component under conditions effective to retain substantial zeolite crystallinity, and calcining the resulting impregnation product.

Claim 20

Independent Claim 101 words

A method for preparing a catalytic composition comprising impregnating a support component comprising at least one non-zeolitic, refractory inorganic oxide matrix component and at least one acid-tolerant crystalline molecular sieve zeolite component comprising a crystalline borosilicate zeolite or a crystalline aluminosilicate zeolite selected from the group consisting of ultrastable Y crystalline aluminosilicate zeolites and Y crystalline aluminosilicate zeolites in acid form or mixtures thereof, with precursors of an active metallic component comprising at least one metal having hydrocarbon conversion activity and at least one oxygenated phosphorus component under conditions effective to retain substantial zeolite crystallinity, and calcining the resulting impregnation product.

Claim 21

Dependent Claim 52 words

The method of claim 17 wherein the precursors to the active metallic component comprise phosphoric acid or a salt thereof having a pH of at least bout 2, and the support component is impregnated with such phosphoric acid or salt simultaneously with, or subsequent to, impregnation with at least one metal precursor.

Claim 22

Dependent Claim 23 words

The method of claim 18 wherein the precursors to the active metallic component comprise at least one compound of a Group VIB metal.

Claim 23

Dependent Claim 27 words

The process of claim 19 wherein the Group VIB metal compound and phosphorus component precursor are impregnated simultaneously at a pH of about 2.5 to about 6.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1987-07-17	1988-01-16	1988-07-17	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1991-07-17	1992-01-16	1992-07-17	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	1995-07-17	1996-01-16	1996-07-17	$7700.00	Window Closed / Lapsed

Hydrocarbon conversion catalyst

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