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Browse by Category: Main > Chemistry
Class Information
Number: 502/208
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Catalyst or precursor therefor > Phosphorus or compound containing same
Description: Composition including element number 15.


Sub-classes under this class:

Class Number Class Name Patents
502/210 And group vi metal (i.e., cr, mo, w or po,) 327
502/213 And group viii metal containing (i.e., iron or platinum group) 402
502/214 And silicon containing 364
502/209 And vanadium containing 475


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12

Patent Number Title Of Patent Date Issued
7407910 Ligands for asymmetric reactions Aug. 5, 2008
7399799 Flame-retardant polyester polymer dyeable with cationic dye, method of producing the same, and copolyester fiber using the same Jul. 15, 2008
7390868 Catalyst for polycarbonate production and process for producing polycarbonate Jun. 24, 2008
7390766 Hydroconversion catalysts and methods of making and using same Jun. 24, 2008
7385803 Tetravalent metal acid triphosphates Jun. 10, 2008
7384887 Attrition resistant molecular sieve catalysts Jun. 10, 2008
7378366 Manganese-based oxidation catalyst May. 27, 2008
7375050 Synthesis and use of aluminophosphates and silicoaluminophosphates May. 20, 2008
7355086 Method for stabilizing catalyst activity during MTO unit operation Apr. 8, 2008
7345133 Branched polycarbonates Mar. 18, 2008
7341706 Method of synthesising crystalline microporous metalloaluminophosphate for a solid body Mar. 11, 2008
7341707 Method for in-situ synthesis of crystalline microporous metalloaluminophosphate in a formed body Mar. 11, 2008
7339021 Method for preparing polycarbonate resin Mar. 4, 2008
7335620 Photocatalytic powder, photocatalytic slurry, and polymer composition, coating agent, photocatalytic functional molded article and photocatalytic functional structure using the powder Feb. 26, 2008
7335621 Catalyst compositions and preparation thereof Feb. 26, 2008
7329625 Attrition resistant molecular sieve catalyst Feb. 12, 2008
7326764 Transparent compositions, methods for the preparation thereof, and articles derived therefrom Feb. 5, 2008
7323535 Transparent compositions, methods for the preparation thereof, and articles derived therefrom Jan. 29, 2008
7323536 Transparent compositions, methods for the preparation thereof, and articles derived therefrom Jan. 29, 2008
7320782 Process for preparing a layered molecular sieve composition Jan. 22, 2008
7309679 Attrition resistant MTO catalyst Dec. 18, 2007
7307034 Alumina guard bed for aromatics transalkylation process Dec. 11, 2007
7297652 Method of preparing a nanoporous nickel phosphate molecular sieve Nov. 20, 2007
7279544 Transesterification process for the production of polycarbonates having a low content of volatile compounds Oct. 9, 2007
7273917 Transparent compositions, methods for the preparation thereof, and articles derived therefrom Sep. 25, 2007
7273827 Molecular sieve catalyst composition, its production and use in conversion processes Sep. 25, 2007
7271123 Molecular sieve catalyst composition, its making and use in conversion process Sep. 18, 2007
7265075 Hydro-refining catalyst, carrier for use therein and method for production thereof Sep. 4, 2007
7262147 Method for preparing dehydrocyclodimerization catalyst Aug. 28, 2007
7255849 EMM-3, new crystalline microporous material Aug. 14, 2007
7253135 Silicon-containing alumina support, a process for preparing the support and a catalyst containing the support Aug. 7, 2007
7247600 Catalyst composition Jul. 24, 2007
7241713 Molecular sieve catalyst composition, its making and use in conversion processes Jul. 10, 2007
7241716 Protecting catalytic sites of metalloaluminophosphate molecular sieves Jul. 10, 2007
7238638 Composite copper/tin/alkali metal catalysts for the direct synthesis of alkylhalosilanes Jul. 3, 2007
7235508 Metal-incorporated nanoporous nickel phosphate molecular sieve and its preparation method Jun. 26, 2007
7223714 Method of transferring catalyst in a reaction system May. 29, 2007
7208565 Polymerization catalyst for polyesters, polyester produced with the same, and process for production of polyester Apr. 24, 2007
7208446 Quasi-crystalline boehmites containing additives Apr. 24, 2007
7208442 Molecular sieve compositions, catalyst thereof, their making and use in conversion processes Apr. 24, 2007
7208440 Method for pretreatment of catalysts with a phosphoric acid base Apr. 24, 2007
7208128 Manganese-based oxidation catalyst Apr. 24, 2007
7202192 Composite catalysts for the direct synthesis of alkylhalosilanes Apr. 10, 2007
7199277 Pretreating a catalyst containing molecular sieve and active metal oxide Apr. 3, 2007
7196029 Process and catalysts for upgrading of hydrocarbons boiling in the naphtha range Mar. 27, 2007
7195746 Interior surface modifications of molecular sieves with organometallic reagents and the use thereof for the conversion of oxygenates to olefins Mar. 27, 2007
7183371 Method for making polycarbonate Feb. 27, 2007
7169728 Photo-functional powder and applications thereof Jan. 30, 2007
7163908 Metathesis catalysts Jan. 16, 2007
7160831 Molecular sieve catalyst composition, its making and use in conversion processes Jan. 9, 2007

1 2 3 4 5 6 7 8 9 10 11 12


 
 
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