BE659576A - - Google Patents

Info

Publication number
BE659576A
BE659576A BE659576DA BE659576A BE 659576 A BE659576 A BE 659576A BE 659576D A BE659576D A BE 659576DA BE 659576 A BE659576 A BE 659576A
Authority
BE
Belgium
Application number
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BE659576A publication Critical patent/BE659576A/xx

Links

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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
    • C08G18/4236—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups
    • C08G18/4238—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups derived from dicarboxylic acids and dialcohols
    • 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
    • C08G18/70—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
    • C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
    • C08G18/798—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing urethdione groups

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)
BE659576D 1964-02-13 1965-02-11 BE659576A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF41990A DE1218717B (de) 1964-02-13 1964-02-13 Verfahren zur Herstellung von hochmolekularen vernetzten Kunststoffen

Publications (1)

Publication Number Publication Date
BE659576A true BE659576A (enrdf_load_stackoverflow) 1965-05-28

Family

ID=7098897

Family Applications (1)

Application Number Title Priority Date Filing Date
BE659576D BE659576A (enrdf_load_stackoverflow) 1964-02-13 1965-02-11

Country Status (7)

Country Link
AT (1) AT264831B (enrdf_load_stackoverflow)
BE (1) BE659576A (enrdf_load_stackoverflow)
DE (1) DE1218717B (enrdf_load_stackoverflow)
FR (1) FR1523124A (enrdf_load_stackoverflow)
GB (1) GB1068016A (enrdf_load_stackoverflow)
NL (1) NL6501588A (enrdf_load_stackoverflow)
SE (1) SE218836C1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002092657A1 (de) * 2001-05-14 2002-11-21 Bayer Aktiengesellschaft Verfahren zur dimerisierung von isophorondiisocyanat

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3131780A1 (de) * 1981-08-12 1983-02-24 Bayer Ag, 5090 Leverkusen Langzeit-lagerbestaendige, heterogene einkomponentensysteme aus polyol-/diphenylmethan-uretdion-diisocyanaten, verfahren zu ihrer herstellung und ihre verwendung zur synthese hochmolekularer polyurethane

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE952940C (de) * 1953-11-30 1956-11-22 Bayer Ag Verfahren zur Herstellung hochmolekularer, vernetzter Kunststoffe aus linearen oder vorwiegend linearen Polyestern, Diisocyanaten und Diaminen
DE1014740B (de) * 1955-08-01 1957-08-29 Bayer Ag Verfahren zur Herstellung von hochmolekularen vernetzten Kunststoffen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002092657A1 (de) * 2001-05-14 2002-11-21 Bayer Aktiengesellschaft Verfahren zur dimerisierung von isophorondiisocyanat

Also Published As

Publication number Publication date
FR1523124A (fr) 1968-05-03
SE218836C1 (enrdf_load_stackoverflow) 1968-02-13
DE1218717B (de) 1966-06-08
GB1068016A (en) 1967-05-10
NL6501588A (enrdf_load_stackoverflow) 1965-08-16
AT264831B (de) 1968-09-10

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