FR1326762A - Process for the preparation of plastics by the process of polyaddition of isocyanates - Google Patents

Process for the preparation of plastics by the process of polyaddition of isocyanates

Info

Publication number
FR1326762A
FR1326762A FR898433A FR898433A FR1326762A FR 1326762 A FR1326762 A FR 1326762A FR 898433 A FR898433 A FR 898433A FR 898433 A FR898433 A FR 898433A FR 1326762 A FR1326762 A FR 1326762A
Authority
FR
France
Prior art keywords
polyaddition
isocyanates
plastics
preparation
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
FR898433A
Other languages
French (fr)
Inventor
Fischer Wilhelm Kallert Peter
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 DEF33990A external-priority patent/DE1145353B/en
Application filed by Bayer AG filed Critical Bayer AG
Priority to FR898433A priority Critical patent/FR1326762A/en
Application granted granted Critical
Publication of FR1326762A publication Critical patent/FR1326762A/en
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
    • C08G18/70—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
    • 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
    • C08G18/797—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing carbodiimide and/or uretone-imine groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR898433A 1961-05-24 1962-05-23 Process for the preparation of plastics by the process of polyaddition of isocyanates Expired FR1326762A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR898433A FR1326762A (en) 1961-05-24 1962-05-23 Process for the preparation of plastics by the process of polyaddition of isocyanates

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF33990A DE1145353B (en) 1961-05-24 1961-05-24 Process for the production of homogeneous plastics including surface structures according to the isocyanate polyaddition process
FR898433A FR1326762A (en) 1961-05-24 1962-05-23 Process for the preparation of plastics by the process of polyaddition of isocyanates

Publications (1)

Publication Number Publication Date
FR1326762A true FR1326762A (en) 1963-05-10

Family

ID=25974996

Family Applications (1)

Application Number Title Priority Date Filing Date
FR898433A Expired FR1326762A (en) 1961-05-24 1962-05-23 Process for the preparation of plastics by the process of polyaddition of isocyanates

Country Status (1)

Country Link
FR (1) FR1326762A (en)

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