POLYMERS ON THE BASIS OF GLYCEROL CARBONATE AND AN ALCOHOL

    公开(公告)号:MY161354A

    公开(公告)日:2017-04-14

    申请号:MYPI2013003085

    申请日:2012-01-31

    Applicant: BASF SE

    Abstract: THE PRESENT INVENTION RELATES TO A POLYMER AND THE ASSOCIATED POLYMERIZATION PROCESS, AND TO THE USE OF THE POLYMERS ACCORDING TO THE INVENTION FOR EXAMPLE AS FOAM SUPPRESSANT, FOR THE DISPERSION OF SOLIDS OR AS SURFACTANT FOR WASHING OR CLEANING PURPOSES. THE POLYMER IS PREPARED BY POLYMERIZATION OF A) AT LEAST ONE ALKYLENE OXIDE OR A CYCLIC CARBONATE OF THE FORMULA (I) WHERE N IS 1 TO 10, M IS 0 TO 3 AND R1 IS C1-C10-ALKYL, C2-C10-ALKENYL, ARYL OR ARALKYL, B) GLYCEROL CARBONATE AND C) AT LEAST ONE ALCOHOL IN THE PRESENCE OF A BASE.

    POLYMERS BASED ON GLYCEROL CARBONATE AND AN ALCOHOL

    公开(公告)号:ZA201307059B

    公开(公告)日:2014-11-26

    申请号:ZA201307059

    申请日:2013-09-19

    Applicant: BASF SE

    Abstract: The present invention relates to a polymer and the associated polymerization method and to the use of the polymers according to the invention as, for example, foam dampeners for the dispersion of solids or as a surfactant for washing or cleaning purposes. The polymer is produced by polymerization of a) at least one alkylene oxide or a cyclic carbonate of formula (I), in which n is equal to 1 to 10, m is equal to 0 to 3 and R1 is equal to C1-C10-alkyl, C2-C10-alkenyl, aryl or aralkyl, b) glycerin carbonate, and c) at least one alcohol in the presence of a base.

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