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
  • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
  • C08G75/02—Polythioethers
  • C08G75/06—Polythioethers from cyclic thioethers
  • C08G75/08—Polythioethers from cyclic thioethers from thiiranes
• • C—CHEMISTRY; METALLURGY
  • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
  • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
  • C08F4/00—Polymerisation catalysts
  • C08F4/06—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen
• • 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
  • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
  • C08G63/78—Preparation processes
  • C08G63/82—Preparation processes characterised by the catalyst used
  • C08G63/823—Preparation processes characterised by the catalyst used for the preparation of polylactones or polylactides
• • 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
  • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
  • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
  • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
  • C08G69/14—Lactams
  • C08G69/16—Preparatory processes
  • C08G69/18—Anionic polymerisation
  • C08G69/20—Anionic polymerisation characterised by the catalysts used

Landscapes

• Chemical & Material Sciences (AREA)
• Health & Medical Sciences (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Medicinal Chemistry (AREA)
• Polymers & Plastics (AREA)
• Organic Chemistry (AREA)
• Engineering & Computer Science (AREA)
• Materials Engineering (AREA)
• Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
• Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
• Polymerization Catalysts (AREA)
• Polyesters Or Polycarbonates (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=11215062

Family Applications (1)

Country Status (15)

Families Citing this family (2)

• 1972
  • 1972-05-18 CA CA142,654A patent/CA979142A/en not_active Expired
  • 1972-05-18 GB GB2353372A patent/GB1382123A/en not_active Expired
  • 1972-05-19 CS CS7200003457A patent/CS182771B2/cs unknown
  • 1972-05-22 PL PL1972155525A patent/PL81664B1/pl unknown
  • 1972-05-23 BE BE783779A patent/BE783779A/xx unknown
  • 1972-05-23 ZA ZA723528A patent/ZA723528B/xx unknown
  • 1972-05-23 LU LU65398D patent/LU65398A1/xx unknown
  • 1972-05-23 FR FR727218234A patent/FR2138873B1/fr not_active Expired
  • 1972-05-24 DD DD163208A patent/DD97659A5/xx unknown
  • 1972-05-24 CH CH765972A patent/CH569517A5/xx not_active IP Right Cessation
  • 1972-05-24 AT AT450472A patent/AT328189B/de not_active IP Right Cessation
  • 1972-05-24 US US00256291A patent/US3828011A/en not_active Expired - Lifetime
  • 1972-05-24 RO RO7271009A patent/RO64424A/ro unknown
  • 1972-05-24 NL NL727206968A patent/NL150474B/xx not_active IP Right Cessation
  • 1972-05-24 JP JP5086172A patent/JPS5336519B1/ja active Pending

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