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    41.
    发明专利
    未知

    公开(公告)号：BR8700663A

    公开(公告)日：1987-12-15

    申请号：BR8700663

    申请日：1987-02-13

    Applicant: HOECHST AG

    Inventor： WALZ GERD ,  HOENEL MICHAEL ,  BRINDOEPKE GERHARD ,  SPRENGER WALTER ,  FINKE MANFRED ,  LENZ RUEDIGER

    IPC: C07D317/36 ,  C07C67/00 ,  C07C239/00 ,  C07C269/00 ,  C07C271/20 ,  C07D303/28 ,  C08G18/06 ,  C08G18/32 ,  C08G18/64 ,  C08G18/70 ,  C08G18/80 ,  C08G18/83 ,  C08G59/02 ,  C08G59/40 ,  C08G71/04 ,  C09D5/44 ,  C09D175/04 ,  C09D175/12 ,  C09D3/72 ,  C09D5/40

    Abstract: Amino-urethanes (I) claimed are of formula R3-N(Re)-A-R1-NH-C(O)-O-CH2-CH(OH)-CH2- R-CH2-CH(OH)-CH2-O-C(O)-NH- R1-A-N(R2)R3 R is residue of a diglycidyl ether or ester, or 2-18 alkylene gp.; R1 is opt. branched 2-18C alkylene; R2 is H, 1-8Calkyl, or 1-8C hydroxyalkyl; R3 is R2, or R3 with R2 can form cyclic ring, or, if R2 is H then R3 can be at least one gp. of formula (a) -C(O)-O-CH2-CH(R4)-CH2- (R-CH2-CH(R4)-CH2-OmB-(R4)n R4 is OH or -CONH-PI-NHCO R6; B is residue of a polyol; m is 1-3; n is 1-6; and PI is residue of a polyisocyanate and R6 is residue of (cylco)aliphatic, or alkylaromatic alcohol, an aminoalcohol, ketoxime, or a CH- or NH- acidic cpd.: b) R3 is gp. of formula (I) R5 is H or R4; R7 is 1-8Calkyl; and s is 1-6; c) -C(O)-NH-PI-NH-C(O)-O-B-d)R8-CHOH-CH2-O-CO-; e) R8-CHOH-CH2-; R8 is H, 1-18C alkyl, or residue of a glycidyl ester or ether; or f) PI'NHCO- PI' is residue of a partly capped polyisocyanate; and A 75 chemical bond or -R1NH)r-R1NH- r is 0-6. Prodn. of a (I) by heating an at least bifunctional 2-oxo-1,3-dioxolan (II) and a prim polyamine at 20-150 deg.C is claimed. Structural formulae are given for pref. R, viz. residues of a bisphenol diglycidyl ether opt. linked by residues of a diamine, diol, dicarboxylic acid, di-isocyanate, etc. Pref. (II) is bicyclic carbonate of specified formuls esp. derived from polyglycidyl ether of a polyphenol, or a epoxide-cyclic carbonate.

    46.
    发明专利
    未知

    公开(公告)号：DD146955A5

    公开(公告)日：1981-03-11

    申请号：DD21680379

    申请日：1979-11-09

    Applicant: HOECHST AG

    Inventor： FINKE MANFRED ,  MUENDNICH RAINER

    IPC: C07F9/30 ,  C07F9/32 ,  C07F9/53

    Abstract: Cyanohydrine derivatives of the formula wherein R1 and R2 are alkyl, haloalkyl, cycloalkyl, aralkyl or aryl, R3 and R4 are hydrogen, alkyl, phenyl or benzyl, R5 is hydrogen, acyl, trialkylsilyl or alkoxycarbonyl, X is oxygen or sulfur and n is zero or 1, are intermediates for the manufacture of flame retardants, bactericides, fungicides and herbicides.

    47.
    发明专利
    未知

    公开(公告)号：FI58784B

    公开(公告)日：1980-12-31

    申请号：FI268574

    申请日：1974-09-13

    Applicant: HOECHST AG

    Inventor： KLEINER HANS-JERG ,  FINKE MANFRED ,  BOLLERT ULRICH ,  HERWIG WALTER

    IPC: C08G63/00 ,  C07F9/6571 ,  C08G63/20 ,  C08G63/692 ,  C08G79/04 ,  D01F6/84 ,  C08G63/68

    Abstract: Flame-repellant linear polyesters are obtained by incorporating by condensation phosphorus-compounds having the formula O &uarr& HO-P-R-COOH, ¦ R1 wherein R and R1 are organic radicals which may also contain hereto atoms into the linear polyesters, preferably those from terephthalic acid and ethylene glycol. These polyesters are materials of which flame-repellent filaments, fibers, sheets, press-moulded and injection-moulded articles may be made. Products of the invention can be used whereever especially acute risks of ignition and fire exist.

    PRODUCTION OF HALOGEN-CONTAINING TERTIARY PHOSPHINE OXIDES
    48.
    发明专利
    PRODUCTION OF HALOGEN-CONTAINING TERTIARY PHOSPHINE OXIDES 未知

    公开(公告)号：CA1019348A

    公开(公告)日：1977-10-18

    申请号：CA203752

    申请日：1974-06-28

    Applicant: HOECHST AG

    Inventor： NEUMAIER HUBERT ,  FINKE MANFRED ,  SCHUELLER RICHARD

    IPC: C07F9/53

    Abstract: Production of halogen-containing tertiary phosphine oxides of the general formula I R1O PARALLEL ANGLE P-R3 (I) R2 in which the substituents R1, R2 and R3, being identical or different, stand for an alkyl, alkenyl, aryl or aralkyl radical, at least one of those radicals containing at least one aliphatically combined halogen atom. The compounds are made by reacting one or more compounds of the general formula II R4O PARALLEL ANGLE P-R6 (II) R5 in which R4, R5 and R6, being identical or different, stand for an alkyl, alkenyl, aryl or aralkyl radical, at least one of those R4, R5 and R6 radicals containing an aliphatically combined hydroxyl group, with at least equivalent proportions, based on the number of hydroxyl groups, of gaseous hydrogen halide with agitation, if desired, at temperatures within the range about 100 DEG and 300 DEG C; freeing the reaction mixture, during the reaction or after termination thereof, from water originating from the reaction; and separating from the resulting reaction mixture the halogen-containing tertiary phosphine oxide by distillation or crystallization.

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