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Class Information
Number: 502/230
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Catalyst or precursor therefor > Halogen or compound containing same > And group viii metal (i.e., iron or platinum group) > Platinum group (i.e., ru, rh, pd, os, ir or pt)
Description: Composition in which the metal is element number 44, 45, 46, 76, 77, or 78.


Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
4540836 Hemologation of alkanols Sep. 10, 1985
4539307 Activation of platinum containing reforming catalysts Sep. 3, 1985
4537872 Process for preparing a hydrocarbon reforming catalyst Aug. 27, 1985
4518708 Pretreatment of a fresh iridium-containing catalyst May. 21, 1985
4507494 Process for the production of a diester of oxalic acid Mar. 26, 1985
4504674 Process for dimerizing acrylates to hexenedioates Mar. 12, 1985
4490481 Supported palladium-gold catalyst, and its manufacture Dec. 25, 1984
4485256 Dimerizing acrylates to hexenedioates using ruthenium compound catalysts Nov. 27, 1984
4482735 Process for preparation of methyl methoxyacetate Nov. 13, 1984
4480046 Reactivation process for iridium-containing catalysts using low halogen flow rates Oct. 30, 1984
4469812 Reforming catalyst containing a group VIII noble metal, a group VIII non-noble metal, and gallium on separate support particles Sep. 4, 1984
4468523 Synthesis of dialkyl oxalates by the heterogeneously catalyzed oxidative carbonylation of alcohols Aug. 28, 1984
4467045 Redispersion of Ir catalysts by low temperature reduction step Aug. 21, 1984
4467110 Process for purification of crude terephthalic acid Aug. 21, 1984
4467111 Process for purification of crude terephthalic acid Aug. 21, 1984
4463104 Platinum group and phosphorus containing catalyst composition for hydrocarbon conversion Jul. 31, 1984
4447551 Process for reactivating iridium-containing catalysts May. 8, 1984
4444895 Reactivation process for iridium-containing catalysts using low halogen flow rates Apr. 24, 1984
4444897 Reactivating iridium-containing catalysts with hydrogen halide and oxygen Apr. 24, 1984
4444896 Reactivation of iridium-containing catalysts by halide pretreat and oxygen redispersion Apr. 24, 1984
4425277 Method for the preparation of alkenyl esters of carboxylic acids Jan. 10, 1984
4413151 Process for hydroxylating olefins using a supported osmium catalyst Nov. 1, 1983
4407736 Catalyst and process of preparing Oct. 4, 1983
4402924 Preparation of high surface area metal fluorides and metal oxyfluorides, especially aluminum fluoride extrudates Sep. 6, 1983
4401557 Catalysts for hydrocarbon conversion Aug. 30, 1983
4389532 Process for the preparation of acetaldehyde Jun. 21, 1983
4381290 Method and catalyst for making chlorine dioxide Apr. 26, 1983
4356081 Catalytic reforming with rhenium-platinum catalyst containing more rhenium than platinum Oct. 26, 1982
4353814 Reforming with an improved platinum-containing catalyst Oct. 12, 1982
4333856 Hydrocarbon isomerization catalyst and process Jun. 8, 1982
4311582 Stabilized reforming catalyst Jan. 19, 1982
4306963 Stabilized reforming catalyst Dec. 22, 1981
4305810 Stabilized reforming catalyst Dec. 15, 1981
4305811 Stabilized reforming catalyst Dec. 15, 1981
4302358 Reforming with an improved platinum-containing catalyst Nov. 24, 1981
4288348 Separately supported polymetallic reforming catalyst Sep. 8, 1981
4275046 Preparation of high surface area metal fluorides and metal oxyfluorides, especially aluminum fluoride extrudates Jun. 23, 1981
4264475 Bimetallic reforming catalyst containing separate platinum-containing and iridium-containing particles Apr. 28, 1981
4263134 Reforming catalyst of separate platinum-containing and iridium-containing particles Apr. 21, 1981
4262130 Process for the production of urethanes Apr. 14, 1981
4256608 Hydrocarbon conversion with an attenuated superactive multimetallic catalytic composite Mar. 17, 1981
4255290 Nonacidic multimetallic catalytic composite Mar. 10, 1981
4251392 Reforming with multimetallic catalysts Feb. 17, 1981
4251391 Reforming with multimetallic catalysts Feb. 17, 1981
4250055 Acidic multimetallic catalytic composite Feb. 10, 1981
4250115 Preparation of tertiary amines Feb. 10, 1981
4250056 Catalysts for hydroreforming Feb. 10, 1981
4243516 Catalytic hydroreforming process Jan. 6, 1981
4239652 Catalysts for catalytic hydroreforming or for producing aromatic hydrocarbons Dec. 16, 1980
4238366 Attenuated superactive multimetallic catalytic composite Dec. 9, 1980

1 2 3 4 5 6 7


 
 
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