FR1491342A - Procédé de préparation de résines synthétiques réticulées de polyuréthane - Google Patents

Procédé de préparation de résines synthétiques réticulées de polyuréthane

Info

Publication number
FR1491342A
FR1491342A FR64225A FR64225A FR1491342A FR 1491342 A FR1491342 A FR 1491342A FR 64225 A FR64225 A FR 64225A FR 64225 A FR64225 A FR 64225A FR 1491342 A FR1491342 A FR 1491342A
Authority
FR
France
Prior art keywords
preparation
polyurethane resins
crosslinked synthetic
synthetic polyurethane
crosslinked
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.)
Expired
Application number
FR64225A
Other languages
English (en)
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
Priority claimed from DEF46274A external-priority patent/DE1241104B/de
Application filed by Bayer AG filed Critical Bayer AG
Priority to FR64225A priority Critical patent/FR1491342A/fr
Application granted granted Critical
Publication of FR1491342A publication Critical patent/FR1491342A/fr
Expired 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3819—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
    • C08G18/3842—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing heterocyclic rings having at least one nitrogen atom in the ring
    • 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
    • C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
    • 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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3819—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
    • C08G18/3823—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing -N-C=O groups

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)
  • Manufacturing & Machinery (AREA)
FR64225A 1965-06-05 1966-06-04 Procédé de préparation de résines synthétiques réticulées de polyuréthane Expired FR1491342A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR64225A FR1491342A (fr) 1965-06-05 1966-06-04 Procédé de préparation de résines synthétiques réticulées de polyuréthane

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF46274A DE1241104B (de) 1965-06-05 1965-06-05 Verfahren zur Herstellung von vernetzten Kunststoffen
FR64225A FR1491342A (fr) 1965-06-05 1966-06-04 Procédé de préparation de résines synthétiques réticulées de polyuréthane

Publications (1)

Publication Number Publication Date
FR1491342A true FR1491342A (fr) 1967-08-11

Family

ID=25976811

Family Applications (1)

Application Number Title Priority Date Filing Date
FR64225A Expired FR1491342A (fr) 1965-06-05 1966-06-04 Procédé de préparation de résines synthétiques réticulées de polyuréthane

Country Status (1)

Country Link
FR (1) FR1491342A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2325670A1 (fr) * 1975-09-24 1977-04-22 Bayer Ag Elastomeres de polyurethanes segmentes autoreticulables

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2325670A1 (fr) * 1975-09-24 1977-04-22 Bayer Ag Elastomeres de polyurethanes segmentes autoreticulables

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