SG11201808679WA - A synthetic zeolite comprising a catalytic metal - Google Patents

A synthetic zeolite comprising a catalytic metal

Info

Publication number
SG11201808679WA
SG11201808679WA SG11201808679WA SG11201808679WA SG11201808679WA SG 11201808679W A SG11201808679W A SG 11201808679WA SG 11201808679W A SG11201808679W A SG 11201808679WA SG 11201808679W A SG11201808679W A SG 11201808679WA SG 11201808679W A SG11201808679W A SG 11201808679WA
Authority
SG
Singapore
Prior art keywords
bo1j
international
zeolite
catalytic metal
pct
Prior art date
Application number
SG11201808679WA
Inventor
Canos Avelino Corma
Javier Guzman
Marin Manuel Moliner
Merino Pedro Serna
Karl G Strohmaier
Original Assignee
Exxonmobil Chemical Patents Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Exxonmobil Chemical Patents Inc filed Critical Exxonmobil Chemical Patents Inc
Publication of SG11201808679WA publication Critical patent/SG11201808679WA/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/391—Physical properties of the active metal ingredient
    • B01J35/393—Metal or metal oxide crystallite size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/72—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing iron group metals, noble metals or copper
    • B01J29/74—Noble metals
    • B01J29/743—CHA-type, e.g. Chabazite, LZ-218
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/16—Alumino-silicates
    • B01J20/18—Synthetic zeolitic molecular sieves
    • B01J20/186—Chemical treatments in view of modifying the properties of the sieve, e.g. increasing the stability or the activity, also decreasing the activity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/305—Addition of material, later completely removed, e.g. as result of heat treatment, leaching or washing, e.g. for forming pores
    • B01J20/3057—Use of a templating or imprinting material ; filling pores of a substrate or matrix followed by the removal of the substrate or matrix
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/50—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the erionite or offretite type, e.g. zeolite T, as exemplified by patent document US2950952
    • B01J29/505—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the erionite or offretite type, e.g. zeolite T, as exemplified by patent document US2950952 containing rare earth elements, titanium, zirconium, hafnium, zinc, cadmium, mercury, gallium, indium, thallium, tin or lead
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/50—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the erionite or offretite type, e.g. zeolite T, as exemplified by patent document US2950952
    • B01J29/52—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the erionite or offretite type, e.g. zeolite T, as exemplified by patent document US2950952 containing iron group metals, noble metals or copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/50—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the erionite or offretite type, e.g. zeolite T, as exemplified by patent document US2950952
    • B01J29/52—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the erionite or offretite type, e.g. zeolite T, as exemplified by patent document US2950952 containing iron group metals, noble metals or copper
    • B01J29/54—Noble metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/50—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the erionite or offretite type, e.g. zeolite T, as exemplified by patent document US2950952
    • B01J29/52—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the erionite or offretite type, e.g. zeolite T, as exemplified by patent document US2950952 containing iron group metals, noble metals or copper
    • B01J29/56—Iron group metals or copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/50—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the erionite or offretite type, e.g. zeolite T, as exemplified by patent document US2950952
    • B01J29/58—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the erionite or offretite type, e.g. zeolite T, as exemplified by patent document US2950952 containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/7049—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing rare earth elements, titanium, zirconium, hafnium, zinc, cadmium, mercury, gallium, indium, thallium, tin or lead
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/7049—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing rare earth elements, titanium, zirconium, hafnium, zinc, cadmium, mercury, gallium, indium, thallium, tin or lead
    • B01J29/7053—A-type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/7049—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing rare earth elements, titanium, zirconium, hafnium, zinc, cadmium, mercury, gallium, indium, thallium, tin or lead
    • B01J29/7065—CHA-type, e.g. Chabazite, LZ-218
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/72—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing iron group metals, noble metals or copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/72—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing iron group metals, noble metals or copper
    • B01J29/7207—A-type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/72—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing iron group metals, noble metals or copper
    • B01J29/723—CHA-type, e.g. Chabazite, LZ-218
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/72—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing iron group metals, noble metals or copper
    • B01J29/74—Noble metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/72—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing iron group metals, noble metals or copper
    • B01J29/74—Noble metals
    • B01J29/7407—A-type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/72—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing iron group metals, noble metals or copper
    • B01J29/76—Iron group metals or copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/72—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing iron group metals, noble metals or copper
    • B01J29/76—Iron group metals or copper
    • B01J29/7607—A-type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/72—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing iron group metals, noble metals or copper
    • B01J29/76—Iron group metals or copper
    • B01J29/763—CHA-type, e.g. Chabazite, LZ-218
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/78—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/78—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J29/7807—A-type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/78—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J29/783—CHA-type, e.g. Chabazite, LZ-218
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/82—Phosphates
    • B01J29/84—Aluminophosphates containing other elements, e.g. metals, boron
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/82—Phosphates
    • B01J29/84—Aluminophosphates containing other elements, e.g. metals, boron
    • B01J29/85—Silicoaluminophosphates [SAPO compounds]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/86—Borosilicates; Aluminoborosilicates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/87—Gallosilicates; Aluminogallosilicates; Galloborosilicates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/88—Ferrosilicates; Ferroaluminosilicates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/89—Silicates, aluminosilicates or borosilicates of titanium, zirconium or hafnium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B39/00—Compounds having molecular sieve and base-exchange properties, e.g. crystalline zeolites; Their preparation; After-treatment, e.g. ion-exchange or dealumination
    • C01B39/02—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof; Direct preparation thereof; Preparation thereof starting from a reaction mixture containing a crystalline zeolite of another type, or from preformed reactants; After-treatment thereof
    • C01B39/46—Other types characterised by their X-ray diffraction pattern and their defined composition
    • C01B39/48—Other types characterised by their X-ray diffraction pattern and their defined composition using at least one organic template directing agent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/10—After treatment, characterised by the effect to be obtained
    • B01J2229/18—After treatment, characterised by the effect to be obtained to introduce other elements into or onto the molecular sieve itself
    • B01J2229/186—After treatment, characterised by the effect to be obtained to introduce other elements into or onto the molecular sieve itself not in framework positions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Catalysts (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)

Abstract

INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property MD HIM 0 11101 HOE 010 1111 1 0 01 010 1101 010 111111111011110 1111 MI Organization International Bureau (10) International Publication Number (43) International Publication Date ......0\"\"1 WO 2017/202495 Al 30 November 2017 (30.11.2017) WIPO I PCT (51) International Patent Classification: SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, B01J 29/50 (2006.01) CO1B 3 9 / 4 8 (2006.01) TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. BO1J 29/52 (2006.01) BO1J 29/84 (2006.01) BO1J 29/54 (2006.01) BO1J 29/85 (2006.01) (84) Designated States (unless otherwise indicated, for every BO1J 29/56 (2006.01) BO1J 29/86 (2006.01) kind of regional protection available): ARIPO (BW, GH, BO1J 29/58 (2006.01) BO1J 29/87 (2006.01) GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, BO1J 29/70 (2006.01) BO1J 29/88 (2006.01) UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, BO1J 29/72 (2006.01) BO1J 29/89 (2006.01) TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, BO1J 29/74 (2006.01) BO1J 35/00 (2006.01) EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, BO1J 29/76 (2006.01) CO7C 5/09 (2006.01) MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, BO1J 29/78 (2006.01) BO1J 20/18 (2006.01) TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). (21) International Application Number: PCT/EP2017/000621 Published: (22) International Filing Date: — with international search report (Art. 21(3)) 24 May 2017 (24.05.2017) — before the expiration of the time limit for amending the claims and to be republished in the event of receipt of (25) Filing Language: English amendments (Rule 48.2(h)) (26) Publication Language: English (30) Priority Data: 62/340,768 24 May 2016 (24.05.2016) US 16183679.6 11 August 2016 (11.08.2016) EP = Applicant (for all designated States except US): EXXON- = (71) MOBIL CHEMICAL PATENTS INC. [US/US]; 5200 _ Bayway Drive, Baytown, TX 77520-2101 (US). Inventors; and (72) _ (71) Applicants (for US only): CORMA CANOS, Avelino [ES/ES]; Camino de Vera, 46022 Valencia (ES). GUZ- = MAN, Javier [US/US]; 2134 Overlook Circle, Easton, PA 18045 (US). MOLINER MARIN, Manuel [ES/ES]; = = Camino de Vera, 46022 Valencia (ES). SERNA MERINO, = Pedro [ES/US]; 102 Red Crest Ln, Branchburg, NJ 08876 (US). STROHMAIER, Karl G. [US/US]; 47 Rockport = = = Road, Port Murray, NJ 07865 (US). Agent: TROCH, Genevieve; Hermeslaan 2, 1831 Mache- len (BE). (74) _ Designated States (unless otherwise indicated, for every (81) = kind of national protection available): AE, AG, AL, AM, = — AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, = CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, — DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, = _ 1-1 in 0\ 71' ei © (54) Title: A SYNTHETIC ZEOLITE COMPRISING A CATALYTIC METAL ei ---- (57) : A small pore size synthetic zeolite having a degree of crystallinity of at least 80% and comprising at least 0,01 wt% IN based on the weight of the zeolite of at least one catalytic metal selected from the group consisting of Ru, Rh, Pd, Ag, Os, Ir, Pt, Au, C::::) Mo, W, Re, Co, Ni, Zn, Cr, Mn, Ce, Ga and combinations thereof, wherein at least 80% of the catalytic metal is encapsulated in the N zeolite, wherein if the zeolite is an aluminosilicate it has a Si0 2 :A1 2 0 3 molar ratio of greater than 6:1. C
SG11201808679WA 2016-05-24 2017-05-24 A synthetic zeolite comprising a catalytic metal SG11201808679WA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662340768P 2016-05-24 2016-05-24
EP16183679 2016-08-11
PCT/EP2017/000621 WO2017202495A1 (en) 2016-05-24 2017-05-24 A synthetic zeolite comprising a catalytic metal

Publications (1)

Publication Number Publication Date
SG11201808679WA true SG11201808679WA (en) 2018-12-28

Family

ID=56686671

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201808679WA SG11201808679WA (en) 2016-05-24 2017-05-24 A synthetic zeolite comprising a catalytic metal

Country Status (5)

Country Link
KR (1) KR20190009806A (en)
BR (1) BR112018070992A2 (en)
CA (1) CA3024570A1 (en)
SG (1) SG11201808679WA (en)
WO (1) WO2017202495A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115770606A (en) * 2022-12-14 2023-03-10 吉林大学 Supported palladium carbide catalyst and preparation method and application thereof

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102374452B1 (en) * 2016-05-25 2022-03-16 더 리전츠 오브 더 유니버시티 오브 캘리포니아 Zeolitic material with encapsulated bimetallic clusters
CN111655620A (en) * 2018-02-07 2020-09-11 巴斯夫欧洲公司 Method for preparing a zeolitic material comprising Ti and having a CHA framework-type
FR3081345B1 (en) * 2018-05-24 2023-11-10 Ifp Energies Now PROCESS FOR SYNTHESIS OF A VERY HIGH PURITY AFX STRUCTURAL TYPE ZEOLITH IN THE PRESENCE OF AN ORGANIC NITROGEN STRUCTURING
FR3081346B1 (en) * 2018-05-24 2020-06-26 IFP Energies Nouvelles PROCESS FOR THE PREPARATION OF A ZEOLITHIC COMPOSITE MATERIAL CONTAINING COPPER AND A MIXTURE OF AFE STRUCTURAL TYPE AND BEA STRUCTURAL TYPE ZEOLITHS
FR3081338B1 (en) * 2018-05-24 2020-06-26 IFP Energies Nouvelles CATALYST BASED ON A COMPOSITE ALUMINOSILICATE MATERIAL COMPRISING COPPER AND A MIXTURE OF ZEOLITHS OF STRUCTURAL TYPE AFX AND OF STRUCTURAL TYPE BEA, FOR THE SELECTIVE REDUCTION OF NOX
FR3081342B1 (en) * 2018-05-24 2020-06-26 IFP Energies Nouvelles PROCESS FOR THE SYNTHESIS OF A COMPOSITE MATERIAL COMPOSED OF A MIXTURE OF ZEOLITHS OF STRUCTURAL TYPE AFX AND OF STRUCTURAL TYPE BEA IN THE PRESENCE OF AN ORGANIC NITROGEN STRUCTURANT
FR3081347B1 (en) * 2018-05-24 2023-07-28 Ifp Energies Now METHOD FOR PREPARING A HIGH PURITY AFX STRUCTURAL TYPE ZEOLITH WITH AN ORGANIC STRUCTURING NITROGEN
FR3081351B1 (en) * 2018-05-24 2021-02-26 Ifp Energies Now CATALYST INCLUDING AN AFX STRUCTURAL TYPE ZEOLITH PREPARED FROM A MIXTURE OF FAUNA AND AT LEAST ONE TRANSITION METAL FOR SELECTIVE NOX REDUCTION
FR3081344B1 (en) * 2018-05-24 2023-11-10 Ifp Energies Now METHOD FOR SYNTHESIS OF A STRUCTURAL AFX TYPE ZEOLITH FROM A MIXTURE OF FAU ZEOLITHES IN THE PRESENCE OF AN ORGANIC NITROGEN STRUCTURING
FR3081343B1 (en) * 2018-05-24 2023-11-10 Ifp Energies Now METHOD FOR PREPARING AN AFX STRUCTURAL TYPE ZEOLITH BY SYNTHESIS IN THE PRESENCE OF AN ORGANIC NITROGEN STRUCTURING
FR3081349B1 (en) * 2018-05-24 2023-11-10 Ifp Energies Now DIRECT SYNTHESIS OF A CATALYST COMPRISING AN AFX STRUCTURAL TYPE ZEOLITH AND AT LEAST ONE TRANSITION METAL FOR THE SELECTIVE REDUCTION OF NOX
FR3081339B1 (en) * 2018-05-24 2023-11-10 Ifp Energies Now CATALYST COMPRISING A HIGH-PURITY AFX STRUCTURAL TYPE ZEOLITH AND AT LEAST ONE TRANSITION METAL FOR THE SELECTIVE REDUCTION OF NOX
FR3081340B1 (en) 2018-05-24 2020-06-26 IFP Energies Nouvelles CATALYST COMPRISING A MIXTURE OF AN AFX STRUCTURAL TYPE ZEOLITE AND A BEA STRUCTURAL TYPE ZEOLITE AND AT LEAST ONE TRANSITIONAL METAL FOR THE SELECTIVE NOX REDUCTION
FR3081348B1 (en) * 2018-05-24 2023-11-10 Ifp Energies Now CATALYST COMPRISING A STRUCTURAL AFX TYPE ZEOLITH OF VERY HIGH PURITY AND AT LEAST ONE TRANSITION METAL FOR THE SELECTIVE REDUCTION OF NOX
WO2020053191A1 (en) * 2018-09-11 2020-03-19 Basf Corporation A process for preparing a zeolitic material having framework type aei
WO2020148269A1 (en) * 2019-01-16 2020-07-23 Exxonmobil Research And Engineering Company Sinter resistant metal species in zeolites
US10703986B1 (en) 2019-01-30 2020-07-07 Exxonmobil Research And Engineering Company Selective oxidation using encapsulated catalytic metal
FR3095199B1 (en) * 2019-04-19 2021-10-29 Ifp Energies Now Process for the rapid synthesis of an AFX-structural-type zeolite with a source of faujasite
FR3095131B1 (en) 2019-04-19 2021-10-29 Ifp Energies Now RAPID SYNTHESIS PROCESS OF AN AFX STRUCTURAL TYPE ZEOLITH BY SYNTHESIS IN THE PRESENCE OF AN ORGANIC NITROGEN STRUCTURING
FR3095130B1 (en) * 2019-04-19 2022-03-11 Ifp Energies Now RAPID SYNTHESIS OF A CATALYST COMPRISING A STRUCTURAL AFX-TYPE ZEOLITH AND AT LEAST ONE TRANSITION METAL FOR THE SELECTIVE NOX REDUCTION
FR3101258B1 (en) 2019-09-30 2022-01-14 Ifp Energies Now LOW TEMPERATURE SYNTHESIS OF HIGH PURITY AFX ZEOLITH
FR3101259B1 (en) 2019-09-30 2022-07-29 Ifp Energies Now LOW TEMPERATURE SYNTHESIS OF CATALYST BASED ON ZEOLITH AFX AND ITS APPLICATION IN NH3-SCR
US11225416B2 (en) 2019-11-26 2022-01-18 Saudi Arabian Oil Company Dry gel synthesis of nano-sized ZSM-5
US11247196B2 (en) 2019-12-04 2022-02-15 Saudi Arabian Oil Company Zeolite with encapsulated platinum
US11148124B2 (en) 2019-12-04 2021-10-19 Saudi Arabian Oil Company Hierarchical zeolite Y and nano-sized zeolite beta composite
US20210171687A1 (en) 2019-12-09 2021-06-10 Saudi Arabian Oil Company Acryloyl based polymers with active end cap as corrosion inhibitors
WO2021216176A1 (en) * 2020-04-23 2021-10-28 Exxonmobil Research And Engineering Company Conversion of heavy aromatics to lighter aromatics with low ring saturation and hydrocarbon cracking
FR3111886B1 (en) 2020-06-29 2022-06-24 Ifp Energies Now DIRECT SYNTHESIS OF A CATALYST BASED ON ZEOLITH AFX CONTAINING COPPER FOR THE SELECTIVE REDUCTION OF NOX
EP4271782A1 (en) * 2020-12-30 2023-11-08 Chevron U.S.A. Inc. Selective hydrocracking of normal paraffins
EP4271781A1 (en) * 2020-12-30 2023-11-08 Chevron U.S.A. Inc. Selective hydrocracking of normal paraffins
CN113019434A (en) * 2021-03-17 2021-06-25 成都科特瑞兴科技有限公司 Coated catalyst for low-temperature hydrogen deoxidation and preparation method and application thereof
CN113042034B (en) * 2021-03-25 2022-04-26 湖南省尤利威科技有限公司 Double-effect manganese catalyst for sterilizing and removing aldehyde as well as preparation method and application thereof
CN113198520B (en) * 2021-05-19 2022-07-19 中国石油大学(华东) One-pot preparation method of molecular sieve supported palladium carbon catalyst and application of molecular sieve supported palladium carbon catalyst in synthesis of dimethyl carbonate by gas phase method
FR3123006B1 (en) 2021-05-21 2023-06-02 Ifp Energies Now SYNTHESIS OF A CATALYST BASED ON ZEOLITH AFX CONTAINING PALLADIUM FOR NOX ADSORPTION
CN115475652B (en) * 2021-06-16 2024-05-28 中国石油化工股份有限公司 Catalyst for alkane dehydrogenation and preparation method and application thereof
CN113457727B (en) * 2021-06-17 2023-04-07 西安交通大学 Alkali metal regulated hierarchical pore Au/ZSM-5 catalyst, and synthesis method and application thereof
WO2024080412A1 (en) * 2022-10-12 2024-04-18 주식회사 그라젬 Method for preparing functional cosmetic composition, using gold zeolite, and functional cosmetic composition prepared thereby

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4299686A (en) * 1978-04-26 1981-11-10 Mobil Oil Corporation Shape selective catalyst from zeolite alpha and use thereof
US4247416A (en) 1979-02-28 1981-01-27 Mobil Oil Corporation Crystalline zeolite ZSM-25
FR2556708B1 (en) 1983-12-19 1986-05-02 Air Liquide PROCESS FOR PRODUCING SILICON HYDRIDES, APPLICATION AND APPARATUS FOR IMPLEMENTING SAME
US4640829A (en) 1984-04-16 1987-02-03 Mobil Oil Corporation Synthesis of crystalline silicate ZSM-50 using dibenzyldimethylammonium ions and the product produced
US4585747A (en) 1984-06-27 1986-04-29 Mobil Oil Corporation Synthesis of crystalline silicate ZSM-48
DE4304821A1 (en) * 1993-02-17 1994-08-18 Degussa Process for modifying molecular sieves using ion exchange
US5455020A (en) 1994-06-24 1995-10-03 Exxon Research & Engineering Co. Gallium silicate having 12-ring pores (ECR-34) and a method for its preparation
US6049018A (en) 1999-01-21 2000-04-11 Mobil Corporation Synthetic porous crystalline MCM-68, its synthesis and use
US9061270B2 (en) 2010-02-05 2015-06-23 Exxonmobil Chemical Patents Inc. Cyclohexanone dehydrogenation catalyst and process
WO2013002059A1 (en) * 2011-06-27 2013-01-03 三菱樹脂株式会社 Transition metal-containing zeolite
JP2015044720A (en) * 2013-08-29 2015-03-12 三菱樹脂株式会社 Metal-containing copper-sapo zeolite

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115770606A (en) * 2022-12-14 2023-03-10 吉林大学 Supported palladium carbide catalyst and preparation method and application thereof

Also Published As

Publication number Publication date
CA3024570A1 (en) 2017-11-30
KR20190009806A (en) 2019-01-29
WO2017202495A1 (en) 2017-11-30
BR112018070992A2 (en) 2019-01-29

Similar Documents

Publication Publication Date Title
SG11201808679WA (en) A synthetic zeolite comprising a catalytic metal
SG11201909873TA (en) Dynamic autonomous vehicle servicing and management
SG11201900049QA (en) Crispr/cas9-based compositions and methods for treating retinal degenerations
SG11201908805QA (en) Packet duplication at a packet data convergence protocol (pdcp) entity
SG11201909963YA (en) Methods for treating dravet syndrome
SG11201907650RA (en) Personal therapy and exercise monitoring and oversight devices, systems, and related methods
SG11201906795SA (en) Novel plant cells, plants, and seeds
SG11201907034PA (en) Methods of treating influenza
SG11201809912UA (en) Hybrid carriers for nucleic acid cargo
SG11201907857RA (en) Edible and biodegradable utensils
SG11201804915RA (en) Methods for treating huntington's disease
SG11201906782WA (en) Selectors for nozzles and memory elements
SG11201407536UA (en) Topical pharmaceutical compositions comprising terbinafine and urea
SG11201808804TA (en) A method to enhance wound healing using silk-derived protein
SG11201810101TA (en) A system and method for ultrasound-enhanced delivery of drugs
SG11201809908TA (en) Stabilized glycopeptide antibiotic formulations
SG11201810192TA (en) Antibacterial compositions
SG11201407812SA (en) Methods for reducing levels of protein-contaminant complexes and aggregates in protein preparations by treatment with electropositive organic additives
SG11201910079RA (en) Methods for producing cells of the hematopoietic lineage using hydrogel encapsulation
SG11201407617XA (en) Endless shaped article
SG11201808856TA (en) Production of steviol glycosides in recombinant hosts
SG11201901058XA (en) Unmanned vehicle for rope transfer
SG11201408287RA (en) Rapid specific pathogen free animal
SG11201804587QA (en) Isoindole compounds
SG11201804291XA (en) An elastic core composite or assembly, and a system and method for making the elastic composite assembly