ORGANOTIN COMPOUNDS, THE PREPARATION AND USE THEREOF

    公开(公告)号:CA1116625A

    公开(公告)日:1982-01-19

    申请号:CA308882

    申请日:1978-08-08

    Applicant: HOECHST AG

    Abstract: of the disclosure: The invention provides novel organotin compounds and their preparation by reaction of organotin halides with mercaptans, thiocarboxylic acid esters, carboxylic acids or carboxylic acid partial esters. Suitable organotin halides are those obtained by reaction of Sn + HCl with an olefin which carries a carbonyl group in adjacent postion to the olefinic double bond and which is substituted in addition by at least one carboxylate group not adjacent to the double bond. The novel compounds are used as starting for stabilizing halogen-containing polymers without influencing their transparency.

    TERPENE ETHERS AND PROCESSES FOR THEIR PREPARATION

    公开(公告)号:CA1223891A

    公开(公告)日:1987-07-07

    申请号:CA459772

    申请日:1984-07-26

    Applicant: HOECHST AG

    Abstract: HOE 83/F 145 of the disclosure: The invention relates to new terpene ethers of the formula in which R denotes a cyclic or bicyclic radical or an alkyl radical which is substituted by cyclic, bicyclic or tricyclic radicals, optionally via an oxygen bridge. The compounds are prepared by reaction of camphene with alcohols R-OH, in which R represents one of the abovementioned radicals. The new ethers are used in the field of aroma substances and solvents, and as intermediates for plant protection agents, agents for combating pests and medicaments.

    ORGANOTIN HALIDES AND PROCESS FOR PREPARING SAME

    公开(公告)号:CA1120940A

    公开(公告)日:1982-03-30

    申请号:CA308881

    申请日:1978-08-08

    Applicant: HOECHST AG

    Abstract: HOE 77/F 810 NOVEL ORGANOTIN HALIDES AND PROCESS FOR PREPARING SAME of the disclosure: The invention provides novel organotin halides obtained by reaction of tin and hydrogen chloride with those olefins which carry a carbonyl group in adJacent position to the olefinic double bond and which are substituted in addition by at least one carboxylate group not adjacent to the double bond. The compounds are preferably used as starting products for the manufacture of heat stabilizers for plastics processing.

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