FR92852E - Polyhydantoines et leur procédé de fabrication. - Google Patents

Polyhydantoines et leur procédé de fabrication.

Info

Publication number
FR92852E
FR92852E FR40538A FR40538A FR92852E FR 92852 E FR92852 E FR 92852E FR 40538 A FR40538 A FR 40538A FR 40538 A FR40538 A FR 40538A FR 92852 E FR92852 E FR 92852E
Authority
FR
France
Prior art keywords
polyhydantines
manufacturing process
manufacturing
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
FR40538A
Other languages
English (en)
Inventor
Robert Salle
Bernard Sillion
Gabriel De Gaudemaris
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 to FR30303A priority Critical patent/FR1536923A/fr
Application filed by IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to FR40538A priority patent/FR92852E/fr
Priority to NL6612276A priority patent/NL6612276A/xx
Priority to FR75007A priority patent/FR92853E/fr
Application granted granted Critical
Publication of FR92852E publication Critical patent/FR92852E/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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR40538A 1965-09-02 1965-12-01 Polyhydantoines et leur procédé de fabrication. Expired FR92852E (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR30303A FR1536923A (fr) 1965-09-02 1965-09-02 Polyhydantoïnes et leur procédé de fabrication
FR40538A FR92852E (fr) 1965-09-02 1965-12-01 Polyhydantoines et leur procédé de fabrication.
NL6612276A NL6612276A (fr) 1965-09-02 1966-08-31
FR75007A FR92853E (fr) 1965-09-02 1966-09-01 Polyhydantoines et leur procédé de fabrication.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR30303A FR1536923A (fr) 1965-09-02 1965-09-02 Polyhydantoïnes et leur procédé de fabrication
FR40538A FR92852E (fr) 1965-09-02 1965-12-01 Polyhydantoines et leur procédé de fabrication.

Publications (1)

Publication Number Publication Date
FR92852E true FR92852E (fr) 1969-01-10

Family

ID=26165900

Family Applications (2)

Application Number Title Priority Date Filing Date
FR30303A Expired FR1536923A (fr) 1965-09-02 1965-09-02 Polyhydantoïnes et leur procédé de fabrication
FR40538A Expired FR92852E (fr) 1965-09-02 1965-12-01 Polyhydantoines et leur procédé de fabrication.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR30303A Expired FR1536923A (fr) 1965-09-02 1965-09-02 Polyhydantoïnes et leur procédé de fabrication

Country Status (2)

Country Link
FR (2) FR1536923A (fr)
NL (1) NL6612276A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0165423A1 (fr) * 1984-05-15 1985-12-27 Bayer Ag Laminés de polyhydantoines

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2404741C2 (de) * 1974-02-01 1985-07-04 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Folien, Überzügen und Formkörpern aus Polyhydantoinen bzw. Polyparabansäuren
JP7410457B2 (ja) * 2018-03-23 2024-01-10 日産化学株式会社 ポリウレア共重合体、液晶配向剤、液晶配向膜、及びそれを用いた液晶表示素子

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0165423A1 (fr) * 1984-05-15 1985-12-27 Bayer Ag Laminés de polyhydantoines
US4702953A (en) * 1984-05-15 1987-10-27 Bayer Aktiengesellschaft Laminates of polyhydantoins

Also Published As

Publication number Publication date
FR1536923A (fr) 1968-09-02
NL6612276A (fr) 1967-03-03

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