Classifications

• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
  • C07C275/00—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
  • C07C275/46—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups containing any of the groups, X being a hetero atom, Y being any atom, e.g. acylureas
  • C07C275/58—Y being a hetero atom
  • C07C275/60—Y being an oxygen atom, e.g. allophanic acids
• • C—CHEMISTRY; METALLURGY
  • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
  • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
  • C08G18/00—Polymeric products of isocyanates or isothiocyanates
  • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
  • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
  • C08G18/72—Polyisocyanates or polyisothiocyanates
  • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
  • C08G18/78—Nitrogen
  • C08G18/7806—Nitrogen containing -N-C=0 groups
  • C08G18/7818—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups
  • C08G18/7831—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups containing biuret groups
• • C—CHEMISTRY; METALLURGY
  • C07—ORGANIC CHEMISTRY
  • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
  • C07C2601/00—Systems containing only non-condensed rings
  • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
  • C07C2601/14—The ring being saturated

Landscapes

• Chemical & Material Sciences (AREA)
• Organic Chemistry (AREA)
• Health & Medical Sciences (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Medicinal Chemistry (AREA)
• Polymers & Plastics (AREA)
• Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
• Polyurethanes Or Polyureas (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=5994544

Family Applications (1)

Country Status (16)

Families Citing this family (10)

Family Cites Families (5)

• 1976
  • 1976-12-03 DE DE19762654745 patent/DE2654745A1/de not_active Withdrawn
• 1977
  • 1977-11-07 CA CA290,336A patent/CA1083595A/en not_active Expired
  • 1977-11-14 US US05/850,888 patent/US4152350A/en not_active Expired - Lifetime
  • 1977-11-30 AU AU31085/77A patent/AU508233B2/en not_active Expired
  • 1977-12-01 GB GB50097/77A patent/GB1561610A/en not_active Expired
  • 1977-12-01 DD DD77202351A patent/DD135197A5/de unknown
  • 1977-12-01 NL NL7713312A patent/NL7713312A/xx not_active Application Discontinuation
  • 1977-12-01 SE SE7713637A patent/SE7713637L/xx unknown
  • 1977-12-01 IT IT52017/77A patent/IT1092160B/it active
  • 1977-12-01 AT AT860577A patent/AT356902B/de not_active IP Right Cessation
  • 1977-12-02 PL PL20260377A patent/PL202603A1/xx unknown
  • 1977-12-02 FR FR7736403A patent/FR2372853A1/fr not_active Withdrawn
  • 1977-12-02 BE BE183106A patent/BE861427A/xx unknown
  • 1977-12-02 ES ES464697A patent/ES464697A1/es not_active Expired
  • 1977-12-02 BR BR7708033A patent/BR7708033A/pt unknown
  • 1977-12-03 JP JP14463877A patent/JPS5371022A/ja active Pending

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