Classifications

• • 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
  • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
  • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
  • C08G18/7614—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring
  • C08G18/7621—Polyisocyanates or polyisothiocyanates cyclic aromatic containing only one aromatic ring being toluene diisocyanate including isomer mixtures
• • 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
  • C08G18/08—Processes
  • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
• • 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
  • C08G18/08—Processes
  • C08G18/16—Catalysts
  • C08G18/166—Catalysts not provided for in the groups C08G18/18 - C08G18/26
  • C08G18/168—Organic compounds

Landscapes

• Chemical & Material Sciences (AREA)
• Health & Medical Sciences (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Medicinal Chemistry (AREA)
• Polymers & Plastics (AREA)
• Organic Chemistry (AREA)
• Polyurethanes Or Polyureas (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=22588408

Family Applications (1)

Country Status (13)

• 0
  • BE BE786279D patent/BE786279A/xx unknown
• 1972
  • 1972-06-23 CA CA145,573A patent/CA989090A/en not_active Expired
  • 1972-06-26 ZA ZA724364A patent/ZA724364B/xx unknown
  • 1972-06-27 GB GB3009172A patent/GB1356549A/en not_active Expired
  • 1972-06-29 AU AU44068/72A patent/AU466805B2/en not_active Expired
  • 1972-06-30 NL NL7209145A patent/NL7209145A/xx not_active Application Discontinuation
  • 1972-07-10 AR AR242985A patent/AR193277A1/es active
  • 1972-07-11 IT IT51472/72A patent/IT961365B/it active
  • 1972-07-12 FR FR7225201A patent/FR2145613B1/fr not_active Expired
  • 1972-07-13 BR BR004643/72A patent/BR7204643D0/pt unknown
  • 1972-07-14 ES ES404883A patent/ES404883A1/es not_active Expired
  • 1972-07-14 DE DE2234727A patent/DE2234727A1/de active Pending
  • 1972-07-14 CH CH1057772A patent/CH571550A5/xx not_active IP Right Cessation

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