FR1558293A - - Google Patents

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Publication number
FR1558293A
FR1558293A FR1558293DA FR1558293A FR 1558293 A FR1558293 A FR 1558293A FR 1558293D A FR1558293D A FR 1558293DA FR 1558293 A FR1558293 A FR 1558293A
Authority
FR
France
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
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
Application granted granted Critical
Publication of FR1558293A publication Critical patent/FR1558293A/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
    • C08G18/3823—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing -N-C=O groups
    • C08G18/3825—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing -N-C=O groups containing amide 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
    • C08G18/28—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
    • C08G18/3821—Carboxylic acids; Esters thereof with monohydroxyl compounds
    • 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
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/0605—Polycondensates containing five-membered rings, not condensed with other rings, with nitrogen atoms as the only ring hetero atoms
    • C08G73/0616—Polycondensates containing five-membered rings, not condensed with other rings, with nitrogen atoms as the only ring hetero atoms with only two nitrogen atoms in the ring
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S260/00—Chemistry of carbon compounds
    • Y10S260/34—Hydantoin

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR1558293D 1966-06-18 1967-06-16 Expired FR1558293A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1966F0049504 DE1595647B2 (de) 1966-06-18 1966-06-18 Verfahren zur herstellung von polyhydantoinen

Publications (1)

Publication Number Publication Date
FR1558293A true FR1558293A (fr) 1969-02-28

Family

ID=7103076

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1558293D Expired FR1558293A (fr) 1966-06-18 1967-06-16

Country Status (10)

Country Link
US (1) US3448170A (fr)
AT (1) AT269485B (fr)
BE (1) BE700040A (fr)
CH (1) CH484973A (fr)
DE (1) DE1595647B2 (fr)
ES (1) ES341875A1 (fr)
FR (1) FR1558293A (fr)
GB (1) GB1144409A (fr)
NL (1) NL6708428A (fr)
SE (1) SE325712B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1807742A1 (de) * 1968-11-08 1970-06-18 Bayer Ag Verfahren zur Herstellung von Polyhydantoinen
DE1906492B2 (de) * 1969-02-10 1980-07-31 Bayer Ag, 5090 Leverkusen Carbonsäure-Derivate enthaltende Hydantoine und Polyhydantoine
US3903053A (en) * 1973-11-20 1975-09-02 Teijin Ltd Process for the preparation of polymers containing divalent hydantoin rings in their main chains
DE2404741C2 (de) * 1974-02-01 1985-07-04 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Folien, Überzügen und Formkörpern aus Polyhydantoinen bzw. Polyparabansäuren

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3296208A (en) * 1963-02-08 1967-01-03 Du Pont Hydantoin products and processes for the preparation thereof
DE1570552C3 (de) * 1965-03-23 1975-03-13 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Polyhydantojnen

Also Published As

Publication number Publication date
US3448170A (en) 1969-06-03
ES341875A1 (es) 1968-07-16
BE700040A (fr) 1967-12-18
GB1144409A (en) 1969-03-05
DE1595647B2 (de) 1977-04-07
CH484973A (de) 1970-01-31
DE1595647A1 (de) 1970-04-30
AT269485B (de) 1969-03-25
NL6708428A (fr) 1967-12-19
SE325712B (fr) 1970-07-06

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Legal Events

Date Code Title Description
ST Notification of lapse