Classifications

• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
  • C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
  • C07C273/02—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds
  • C07C273/04—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds from carbon dioxide and ammonia
• • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
  • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
  • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
  • Y02P20/00—Technologies relating to chemical industry
  • Y02P20/141—Feedstock

Landscapes

• Chemical & Material Sciences (AREA)
• Organic Chemistry (AREA)
• Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
• Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)

Applications Claiming Priority (1)

Publications (2)

Family

ID=19796380

Family Applications (1)

Country Status (15)

Families Citing this family (2)

• 1966
  • 1966-04-22 NL NL666605483A patent/NL148878B/xx not_active IP Right Cessation
• 1967
  • 1967-04-16 IL IL27801A patent/IL27801A/en unknown
  • 1967-04-17 AT AT357967A patent/AT273152B/de active
  • 1967-04-18 CH CH546567A patent/CH487854A/de not_active IP Right Cessation
  • 1967-04-19 DE DE1643065A patent/DE1643065B2/de not_active Withdrawn
  • 1967-04-19 GB GB18051/67A patent/GB1160030A/en not_active Expired
  • 1967-04-20 DK DK215967AA patent/DK116865B/da not_active IP Right Cessation
  • 1967-04-20 JP JP42025394A patent/JPS4925253B1/ja active Pending
  • 1967-04-21 FI FI671184A patent/FI46064C/fi active
  • 1967-04-21 BE BE697348D patent/BE697348A/xx not_active IP Right Cessation
  • 1967-04-21 ES ES339600A patent/ES339600A1/es not_active Expired
  • 1967-04-21 CS CS292267A patent/CS157019B2/cs unknown
  • 1967-04-21 NO NO167829A patent/NO123524B/no unknown
  • 1967-04-21 OA OA52910A patent/OA02416A/xx unknown
  • 1967-04-23 GR GR670136579A patent/GR36579B/el unknown

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