Cycloaliphatic polyols
    2.
    发明授权
    Cycloaliphatic polyols 失效
    环状聚合物

    公开(公告)号:US3833665A

    公开(公告)日:1974-09-03

    申请号:US17226271

    申请日:1971-08-16

    Inventor: PAPA A PROOPS W

    CPC classification number: C08G18/381 C08G18/5012

    Abstract: OXYALKYLATED DERIVATIVES OF A 3 - CYCLOHEXANE-1,1-DIMETHANOL AND A 3,4-DIBROMOCYCLOHEXANE-1,1-DIMETHANOL ARE PROVIDED WHICH ARE USEFUL POLYOLS IN THE MANUFACTURE OF POLYMERIC COMPOSITIONS INCLUDING POLYURETHANES. ALSO PROVIDED ARE POLYMERIC COMPOSITIONS TO WHICH FLAME-RETARDANT PROPERTIES HAVE BEEN IMPARTED BY THE INCORPORATION THEREIN OF A 3,4-DIBROMOCYCLOHEXANE-1,1-DIMETHANOL, AN OXYALKYLATED 3,4-DIBROMOCYCLOHEXANE-1,1-DIMETHANOL, OR A COMBINATION THEREOF. THE DIBROMO-CYCLOALIPHATIC DIOLS OF THE INVENTION ARE ESPECIALLY USEFUL IN THE FORMATION OF FLAME-RETARDED POLYURETHANES INCLUDING CELLULAR POLYURETHANES AND, IN PARTICULAR, FLEXIBLE FOAMS.

    Polycarbamates of organic polyisocyanates and cyclic acetals
    3.
    发明授权
    Polycarbamates of organic polyisocyanates and cyclic acetals 失效
    有机聚异氰酸酯和环状乙酸的聚合物

    公开(公告)号:US3849445A

    公开(公告)日:1974-11-19

    申请号:US24820172

    申请日:1972-04-27

    Inventor: PAPA A PROOPS W

    Abstract: 1. A POLYCARBONATE HAVING A FORMULA SELECTED FROM THE GROUP CONSISTING OF

    S1-(2-S3-1,3-DIOXOLAN-2,4-YLENE)-H2MCM-OOC-NH-ROO-(NH-

    COO-CMH2M-(2-S3-1,3-DIOXOLAN-4,2-YLENE)-SI)I-1

    AND

    (S1-(5-S2-1,3-DIOXOLAN-4,2-YLENE))2-CMH2M-OOC-NH-ROO-(NH-

    COO-CMH2M-((5-S2-1,3-DIOXOLAN-2,4-YLENE)-S1)2)I-1

    WHEREIN: S1 IS SELECTED FROM THE GROUP CONSISTING OF HYDROGEN AND ALKYL HAVING FROM 1 TO 10 CARBON ATOMS; S2 IS SELECTED FROM THE GROUP CONSISTING OF HYDROGEN AND ALKYL HAVING FROM 1 TO 10 CARBON ATOMS; S3 IS SELECTED FROM THE GROUP CONSISTING OF HYDROGEN, ALKYL HAVING FROM 1 TO 10 CARBON ATOMS, ALKENYL HAVING FROM 2 TO 10 CARBON ATOMS AND DIHALOALKYL HAVING DROM 2 TO 10 CARBON ATOMS; M IS AN INTEGER HAVING A VALUE FROM 1 TO 10; R** REPRESENTS THE UNSUBSTITUTED NUCLEUS OF 2,4-TOLYLENE DIISOCYANATE, 2.6-TOLYLENE DIISOCYANATE OR LIQUID POLY (PHENYLMETHYLENE) POLYISOCYANATE; AND I HAS A AVERAGE VALUE FROM 2 TO ABOUT 3.2.

    Halo-aryl amide-ester polyols
    4.
    发明授权
    Halo-aryl amide-ester polyols 失效
    HALO-ARYL酰胺酯多元醇

    公开(公告)号:US3833641A

    公开(公告)日:1974-09-03

    申请号:US17229671

    申请日:1971-08-16

    Inventor: PAPA A PROOPS W

    CPC classification number: C08G18/3825 C08K5/20

    Abstract: NOVEL AROMATIC COMPOUNDS ARE PROVIDED IN WHICH THE AROMATIC NUCLEUS HAS BONDED THERETO (1) AT LEAST ONE BROMINE OR CHLORINE ATOM, (2) AN AMIDO GROUP WHEREIN NITROGEN IS BONDED TO AT LEAST ONE HYDROXYALKYL GROUP OR AN ORGANIC MOIETY BEARING A HYDROXYALKYL GROUP, AND (3) A HYDROXYL-TERMINATED OXYALKYLATED CARBOXYLIC ACID ESTER GROUP. THE HALOGEN-SUBSTITUTED AROMATIC AMIDE-ESTER POLYOLS OF THE INVENTION ARE USEFUL IN IMPARTING FLAME-RETARDANCY TO ORGANIC POLYMERS NORMALLY SUSCEPTIBLE TO BURNING INCLUDING POLYURETHANES SUCH AS, IN PARTICULAR, FLEXIBLE POLYURETHANE FOAMS.

    Tetrabromo ether diol flame-retardant
    5.
    发明授权
    Tetrabromo ether diol flame-retardant 失效
    TETRABROMO醚类阻燃剂

    公开(公告)号:US3856865A

    公开(公告)日:1974-12-24

    申请号:US38174773

    申请日:1973-07-23

    CPC classification number: C08K5/06 C07C43/137 C08G18/381

    Abstract: This invention is directed to the new compound, 2,3dihydroxyprop-1-yl 2,3,7,8-tetrabromooct-1-yl ether, and to flame-retarded polymeric compositions having said compound incorporated therein. The tetrabromooctyl ether diol is employed with particular advantage in the formation of flame-retarded cellular polyurethanes including self-extinguishing flexible foams.

    Abstract translation: 本发明涉及新的化合物2,3-二羟基丙-1-基2,3,7,8-四溴辛-1-基醚以及其中掺入所述化合物的阻燃聚合物组合物。 使用四溴辛醚二醇特别有利于形成包含自熄性柔性泡沫的阻燃细胞聚氨酯。

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