PLASTICS
    5.
    发明专利
    PLASTICS 未知

    公开(公告)号:AU6993674A

    公开(公告)日:1975-12-11

    申请号:AU6993674

    申请日:1974-06-10

    Applicant: HOECHST AG

    Abstract: 1469810 Tertiary phosphine oxides and sulphides as stabilizers HOECHST AG 11 June 1974 [12 June 1973] 25850/74 Heading C3P Phosphine oxides or sulphides of formula wherein R 1 , R 2 , and R 3 are each hydroxyalkyl, oxyethylated or oxypropylated hydroxyalkyl, hydroxy cycloalkyl, haloalkyl, carbalkoxyalkyl, acyloxyalkyl, cyanoalkyl, or hydroxyalkylphenyl or halogen substituted hydroxyalkyl phenyl; are used as U.V. stabilizers in plastics materials. In examples they are used in conjunction with dilauryl thiodipropionate.

    7.
    发明专利
    未知

    公开(公告)号:PT84763B

    公开(公告)日:1989-12-29

    申请号:PT8476387

    申请日:1987-04-24

    Applicant: HOECHST AG

    Abstract: The compounds of the formula (I) (I) in which X denotes CH2 or O, R1 denotes (subst.) pyridyl or (subst.) pyrimidyl, R2 and R3 denote alkyl or alkenyl or R2 and R3 denote an alkylene chain, R4 denotes -H, -CN, -CCl3, -C 3BOND CH, alkyl, F, or -C(S)-NH2, R5 denotes pyridyl, furyl, thienyl, phthalimidyl, di(C1-C4)alkylmaleimidyl, thiophthalimidyl, dihydrophthalimidyl or tetrahydrophthalimidyl, which may all be substituted, or substituted phenyl, or R4 and R5-together with the carbon atom bridging them-denote an optionally substituted indanyl, cyclopentenoyl or cyclopentenyl radical, have advantageous insecticidal, acaricidal and nematocidal properties.

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