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FR1480911A - Process for preparing acylated urea polyisocyanates - Google Patents

Process for preparing acylated urea polyisocyanates

Info

Publication number
FR1480911A
FR1480911A FR62751A FR62751A FR1480911A FR 1480911 A FR1480911 A FR 1480911A FR 62751 A FR62751 A FR 62751A FR 62751 A FR62751 A FR 62751A FR 1480911 A FR1480911 A FR 1480911A
Authority
FR
France
Prior art keywords
acylated urea
preparing acylated
urea polyisocyanates
polyisocyanates
preparing
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
FR62751A
Other languages
French (fr)
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 DEF46137A external-priority patent/DE1230778B/en
Application filed by Bayer AG filed Critical Bayer AG
Priority to FR62751A priority Critical patent/FR1480911A/en
Application granted granted Critical
Publication of FR1480911A publication Critical patent/FR1480911A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C327/00—Thiocarboxylic acids
    • C07C327/38—Amides of thiocarboxylic acids
    • C07C327/40—Amides of thiocarboxylic acids having carbon atoms of thiocarboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C275/00—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C275/46—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups containing any of the groups, X being a hetero atom, Y being any atom, e.g. acylureas
    • C07C275/58—Y being a hetero atom
    • C07C275/60—Y being an oxygen atom, e.g. allophanic acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C275/00—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C275/46—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups containing any of the groups, X being a hetero atom, Y being any atom, e.g. acylureas
    • C07C275/58—Y being a hetero atom
    • C07C275/62—Y being a nitrogen atom, e.g. biuret
    • 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
    • C08G18/7806—Nitrogen containing -N-C=0 groups
    • C08G18/7818—Nitrogen containing -N-C=0 groups containing ureum or ureum derivative groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
FR62751A 1965-05-24 1966-05-24 Process for preparing acylated urea polyisocyanates Expired FR1480911A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR62751A FR1480911A (en) 1965-05-24 1966-05-24 Process for preparing acylated urea polyisocyanates

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF46137A DE1230778B (en) 1965-05-24 1965-05-24 Process for the preparation of acylated urea polyisocyanates
FR62751A FR1480911A (en) 1965-05-24 1966-05-24 Process for preparing acylated urea polyisocyanates

Publications (1)

Publication Number Publication Date
FR1480911A true FR1480911A (en) 1967-05-12

Family

ID=25976791

Family Applications (1)

Application Number Title Priority Date Filing Date
FR62751A Expired FR1480911A (en) 1965-05-24 1966-05-24 Process for preparing acylated urea polyisocyanates

Country Status (1)

Country Link
FR (1) FR1480911A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2218357A1 (en) * 1973-02-17 1974-09-13 Bayer Ag

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2218357A1 (en) * 1973-02-17 1974-09-13 Bayer Ag

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