DE1218717B - Verfahren zur Herstellung von hochmolekularen vernetzten Kunststoffen - Google Patents

Verfahren zur Herstellung von hochmolekularen vernetzten Kunststoffen

Info

Publication number
DE1218717B
DE1218717B DEF41990A DEF0041990A DE1218717B DE 1218717 B DE1218717 B DE 1218717B DE F41990 A DEF41990 A DE F41990A DE F0041990 A DEF0041990 A DE F0041990A DE 1218717 B DE1218717 B DE 1218717B
Authority
DE
Germany
Prior art keywords
diisocyanate
molecular weight
weight
parts
production
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DEF41990A
Other languages
German (de)
English (en)
Inventor
Dr Wilhelm Kallert
Dr Hans-Joachim Koch
Dr Erwin Mueller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
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 by Bayer AG filed Critical Bayer AG
Priority to DEF41990A priority Critical patent/DE1218717B/de
Priority to GB3813/65A priority patent/GB1068016A/en
Priority to SE123865A priority patent/SE218836C1/sv
Priority to NL6501588A priority patent/NL6501588A/xx
Priority to FR4811A priority patent/FR1523124A/fr
Priority to BE659576D priority patent/BE659576A/xx
Priority to AT126165A priority patent/AT264831B/de
Publication of DE1218717B publication Critical patent/DE1218717B/de
Pending legal-status Critical Current

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)
DEF41990A 1964-02-13 1964-02-13 Verfahren zur Herstellung von hochmolekularen vernetzten Kunststoffen Pending DE1218717B (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DEF41990A DE1218717B (de) 1964-02-13 1964-02-13 Verfahren zur Herstellung von hochmolekularen vernetzten Kunststoffen
GB3813/65A GB1068016A (en) 1964-02-13 1965-01-28 Process for the preparation of cross-linked polyurethanes
SE123865A SE218836C1 (en, 2012) 1964-02-13 1965-01-29
NL6501588A NL6501588A (en, 2012) 1964-02-13 1965-02-09
FR4811A FR1523124A (fr) 1964-02-13 1965-02-09 Procédé de préparation de résines synthétiques réticulées, à base de polyesters
BE659576D BE659576A (en, 2012) 1964-02-13 1965-02-11
AT126165A AT264831B (de) 1964-02-13 1965-02-12 Verfahren zur Herstellung von hochmolekularen vernetzten Kunststoffen

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
DE1218717B true DE1218717B (de) 1966-06-08

Family

ID=7098897

Family Applications (1)

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

Country Status (7)

Country Link
AT (1) AT264831B (en, 2012)
BE (1) BE659576A (en, 2012)
DE (1) DE1218717B (en, 2012)
FR (1) FR1523124A (en, 2012)
GB (1) GB1068016A (en, 2012)
NL (1) NL6501588A (en, 2012)
SE (1) SE218836C1 (en, 2012)

Families Citing this family (2)

* 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
DE10123417A1 (de) * 2001-05-14 2002-11-21 Bayer Ag Verfahren zur Dimerisierung von Isophorondiisocyanat

Citations (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
GB802189A (en) * 1955-08-01 1958-10-01 Bayer Ag Process for the production of rubber-like polyurethane plastics of high molecular weight

Patent Citations (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
GB802189A (en) * 1955-08-01 1958-10-01 Bayer Ag Process for the production of rubber-like polyurethane plastics of high molecular weight

Also Published As

Publication number Publication date
GB1068016A (en) 1967-05-10
NL6501588A (en, 2012) 1965-08-16
AT264831B (de) 1968-09-10
FR1523124A (fr) 1968-05-03
BE659576A (en, 2012) 1965-05-28
SE218836C1 (en, 2012) 1968-02-13

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