Classifications

• • C—CHEMISTRY; METALLURGY
  • C01—INORGANIC CHEMISTRY
  • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
  • C01B21/00—Nitrogen; Compounds thereof
  • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
  • C01B21/14—Hydroxylamine; Salts thereof
  • C01B21/1409—Preparation
  • C01B21/1418—Preparation by catalytic reduction of nitrogen oxides or nitrates with hydrogen
• • 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
  • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
  • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
  • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
  • B01J23/42—Platinum
• • 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
  • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
  • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
  • B01J23/48—Silver or gold
  • B01J23/50—Silver

Landscapes

• Chemical & Material Sciences (AREA)
• Organic Chemistry (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Engineering & Computer Science (AREA)
• Materials Engineering (AREA)
• Inorganic Chemistry (AREA)
• Catalysts (AREA)
• Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=4388351

Family Applications (1)

Country Status (13)

Families Citing this family (1)

Family Cites Families (1)

• 1963
  • 1963-10-23 CH CH1299763A patent/CH466243A/de unknown
• 1964
  • 1964-05-11 JP JP39026498A patent/JPS4810320B1/ja active Pending
  • 1964-09-02 DK DK431564AA patent/DK107478C/da active
  • 1964-09-03 FI FI1873/64A patent/FI43182B/fi active
  • 1964-09-18 AT AT803564A patent/AT248393B/de active
  • 1964-09-29 NL NL646411328A patent/NL149464B/xx unknown
  • 1964-10-02 ES ES304581A patent/ES304581A1/es not_active Expired
  • 1964-10-02 DE DEJ26639A patent/DE1219453B/de active Pending
  • 1964-10-07 IL IL22217A patent/IL22217A/en unknown
  • 1964-10-09 BE BE654171D patent/BE654171A/xx unknown
  • 1964-10-21 GB GB42964/64A patent/GB1040500A/en not_active Expired
  • 1964-10-21 SE SE12660/64A patent/SE311345B/xx unknown
• 1968
  • 1968-09-26 US US767045A patent/US3489511A/en not_active Expired - Lifetime

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