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    N-heterocyclic n,n'-diglycidyl compounds
    11.
    发明授权
    N-heterocyclic n,n'-diglycidyl compounds 失效
    N-杂环N，N'-二乙基化合物

    公开(公告)号：US3562274A

    公开(公告)日：1971-02-09

    申请号：US3562274D

    申请日：1969-07-29

    Applicant: CIBA LTD

    Inventor： HABERMEIER JUERGEN ,  PORRET DANIEL

    IPC: C08G59/26 ,  C07D51/20

    CPC classification number: C08G59/26

    Abstract: NEW 5,5-DISUBSTITUTED 1,3-DIGLYCIDYL-BARBITURIC ACIDS (1,3-DIGLYCIDYL-5,5-DIETHYL BARBITURIC ACID AND 1,3-DIGLYCIDYL-5-ETHYL-5-PEHNYL BARBITURIC ACID) ARE PREPARED BY A REACTION KNOWN PER SE OF 5,5-DISUBSTITUTED BARBITURIC ACIDS WITH EPICHLORHYDRIN IN THE PRESENCE OF TERTIARY AMINES OR QUATERNARY AMMONIUM SALTS AND SUBSEQUENT DEHYDROHALOGENATION WITH ALKALI. (THE EASY ACCESSBILITY IS SURPRISING BECAUSE THE 5-UNSUBSTITUTED BARBITURIC ACID CAN ONLY BE CONVERTED INTO A MONO-GLYCIDYL DERIVATIVE EVEN WHEN TREATED WITH A LARGE EXCESS OF EPICHLORHYDRIN.) THE NEW DIEPOXIDES ARE AS AA RULE LIQUID VISCOUS AND CAN BE CURED WITH THE CONVENTIONAL CURING AGENTS, SUCH AS DICARBOXYLIC ACID ANHYDRIDES OR POLYAMINES TO FORM SHAPED ARTICLES WITH GOOD MECHANICAL AND ELECTRICAL PROPERTIES.

    Diglycidyl ethers
    17.
    发明授权
    Diglycidyl ethers 失效
    DIGLYCIDYL ETHERS

    公开(公告)号：US3629263A

    公开(公告)日：1971-12-21

    申请号：US3629263D

    申请日：1969-11-04

    Applicant: CIBA LTD

    Inventor： BATZER HANS ,  HABERMEIER JUERGEN ,  PORRET DANIEL

    IPC: C07D233/72 ,  C07D239/22 ,  C07D239/54 ,  C07D239/62 ,  C08G59/10 ,  C08G59/26 ,  C08G59/38 ,  C07D49/32 ,  C07D51/20 ,  C07D51/30

    CPC classification number: C07D239/22 ,  C07D233/72 ,  C07D239/54 ,  C07D239/62 ,  C08G59/10 ,  C08G59/26 ,  C08G59/38 ,  Y10S525/908

    Abstract: NEW DIGLYCIDYL ETHERS OF MONONUCLEAR, FIVE-MEMBERED OR SIX-MEMBERED, UNSUBSTITUTED OR SUBSTITUTED, OXYALKYLATED N-HETEROCYCLIC COMPOUNDS WHICH CONTAIN TWO NHGROUPS IN THE MOLECULE, BY REACTION OF MONONUCLEAR, FIVEMEMBERED OR SIX-MEMBERED, UNSUBSTITUTED OR SUBSTITUTED N-HETEROCYCLIC COMPOUNDS, FOR EXAMPLE HYDANTOIN, BARBITURIC ACID, URACIL, DIHYDROURACIL, PARABANIC ACID AND THE CORRESPONDING DERIVATIVES, WITH ALKYLENE OXIDE, FOR EXAMPLE ETHYLENE OXIDE OR PROPYLENE OXIDE, TO GIVE MONOALCOHOLS OR DIALCOHOLS, AND SUBSEQUENT GLYCIDYLATION OF THE OH- GROUPS OR OF THE OH- AND NH- GROUP TO GIVE THE CORRESPONDING GLYCIDYL ETHERS. THE COMPOUNDS ARE RESIN PRESURSORS.

    Abstract translation: 通过单核，五元或六元未取代或取代的N-杂环化合物的反应，分子中含有两个NH-基团的单核，五元或六元未取代或取代的N-杂环化合物的新二醇 ，例如乙内酰脲，巴比妥酸，尿嘧啶，二氢尿嘧啶，对an酸及其衍生物与环氧乙烷或环氧丙烷反应，得到二醇。 这些二醇可用作制备聚合物如聚酯或聚氨酯或环氧树脂的中间体。

    {11 -methylglycidyl-isocyanurates
    18.
    发明授权
    {11 -methylglycidyl-isocyanurates 失效
    {11-甲基吡咯烷-1-异氰酸酯

    公开(公告)号：US3620983A

    公开(公告)日：1971-11-16

    申请号：US3620983D

    申请日：1969-11-12

    Applicant: CIBA LTD

    Inventor： PORRET DANIEL ,  BATZER HANS ,  SCHMID ROLF ,  RUF PETER

    IPC: C07D405/14 ,  E04B9/20

    CPC classification number: C07D405/14 ,  E04B9/20

    Abstract: The new compound tri-( Beta -methylglycidyl)-isocyanurate is manufactured by a reaction, which is in itself known, of cyanuric acid with Beta -methylepichlorhydrin in the presence of tertiary amines or quaternary ammonium salts, and subsequent dehydrohalogenation with alkali. In comparison with the known tri-(glycidyl)-isocyanurate, tri-( Beta -methyglycidyl)isocyanurate can be more easily processed, on the one hand because of the lower melting point and on the other hand because of the lesser reactivity. Apart from compression moulding compositions, the material is therefore also excellently suited to being used as a casting resin. Suitable curing agents are above all polysebacic anhydride, and also aliphatic polyamines. Using the latter, it is surprisingly possible to manufacture a stable B-stage which is for example suitable for the manufacture of compression moulding compositions.

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