FR2225472B1 - - Google Patents

Info

Publication number
FR2225472B1
FR2225472B1 FR7412849A FR7412849A FR2225472B1 FR 2225472 B1 FR2225472 B1 FR 2225472B1 FR 7412849 A FR7412849 A FR 7412849A FR 7412849 A FR7412849 A FR 7412849A FR 2225472 B1 FR2225472 B1 FR 2225472B1
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
FR7412849A
Other languages
French (fr)
Other versions
FR2225472A1 (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
Application filed by Bayer AG filed Critical Bayer AG
Publication of FR2225472A1 publication Critical patent/FR2225472A1/fr
Application granted granted Critical
Publication of FR2225472B1 publication Critical patent/FR2225472B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D233/72—Two oxygen atoms, e.g. hydantoin
    • C07D233/74—Two oxygen atoms, e.g. hydantoin with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to other ring members
    • 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
FR7412849A 1973-04-11 1974-04-11 Expired FR2225472B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732318154 DE2318154C2 (en) 1973-04-11 1973-04-11 Process for the preparation of compounds containing hydantoin rings

Publications (2)

Publication Number Publication Date
FR2225472A1 FR2225472A1 (en) 1974-11-08
FR2225472B1 true FR2225472B1 (en) 1977-10-14

Family

ID=5877681

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7412849A Expired FR2225472B1 (en) 1973-04-11 1974-04-11

Country Status (7)

Country Link
JP (1) JPS5012085A (en)
DE (1) DE2318154C2 (en)
ES (1) ES425191A1 (en)
FR (1) FR2225472B1 (en)
GB (1) GB1420904A (en)
IT (1) IT1004463B (en)
NL (1) NL7404777A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7410457B2 (en) * 2018-03-23 2024-01-10 日産化学株式会社 Polyurea copolymer, liquid crystal alignment agent, liquid crystal alignment film, and liquid crystal display element using the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1494443C3 (en) * 1965-03-23 1980-04-17 Bayer Ag, 5090 Leverkusen Lacquer mixtures containing hydantoin or polycondensates containing thiohydantoin rings
DE2030233C2 (en) * 1970-06-19 1984-02-02 Hoechst Ag, 6230 Frankfurt Process for the preparation of modified N, N'-substituted 2,4,5-triketoimidazolidines and their use
JPS5626662B2 (en) * 1972-06-08 1981-06-19

Also Published As

Publication number Publication date
GB1420904A (en) 1976-01-14
IT1004463B (en) 1976-07-10
ES425191A1 (en) 1976-06-16
FR2225472A1 (en) 1974-11-08
NL7404777A (en) 1974-10-15
JPS5012085A (en) 1975-02-07
DE2318154C2 (en) 1982-01-21
DE2318154A1 (en) 1974-10-31

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Legal Events

Date Code Title Description
ST Notification of lapse