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122 records (took 0.022 seconds)

    62.
    发明专利
    未知

    公开(公告)号：AT328930T

    公开(公告)日：2006-06-15

    申请号：AT01960388

    申请日：2001-06-26

    Applicant: BASF AG

    Inventor： SCHWALM REINHOLD ,  BRUCHMANN BERND ,  VOELLINGER FRANK ,  BECK ERICH ,  SCHROF WOLFGANG ,  MEISENBURG UWE

    IPC: C08K3/18 ,  C08G18/67 ,  C08G18/78 ,  C08G18/81 ,  C08K5/00 ,  C08L75/04 ,  C09D5/00 ,  C09D5/02 ,  C09D5/46 ,  C09D175/14 ,  C09D175/16

    Abstract: A curable aqueous polyurethane dispersion substantially comprises a) at least one compound having two free isocyanate groups, at least one allophanate group and at least one C-C double bond capable of free radical polymerization, a carbonyl group or an oxygen atom in the form of an ether function being bonded directly to the double bond, b) at least one compound having at least one group reactive toward isocyanate groups and having a C-C double bond capable of free-radical polymerization, c) if required, at least one compound having at least two groups reactive towards isocyanate groups and selected from hydroxyl, mercapto, primary and/or secondary amino groups, d) at least one compound having at least one group reactive towards isocyanate groups and having at least one acid group, e) at least one basic compound for neutralizing or partially neutralizing the acid groups of the compounds d), and a thermal initiator and is used for coating substrates.

    64.
    发明专利
    未知

    公开(公告)号：DE10148567A1

    公开(公告)日：2003-07-31

    申请号：DE10148567

    申请日：2001-10-01

    Applicant: BASF AG

    Inventor： SCHROF WOLFGANG ,  MUELLER THORSTEN ,  KOLTZENBURG SEBASTIAN ,  KRONER MATTHIAS ,  LEHMANN STEPHAN ,  HADELER JOACHIM

    IPC: G01N11/00 ,  G01N3/00 ,  G01N3/06 ,  G01N3/42

    Abstract: The invention relates to a process for the combinatorial investigation of the hardening of hardenable liquid or viscous formulations (a) in which n hardenable formulations are prepared in parallel in n containers, and (b) the degree of hardening is determined at least once on each of the n formulations by inserting a measurement tip into the formulation with a certain force and measuring the maximum penetration depth achieved as a measure of the degree of hardening of this formulation, and (c) for in each case one composition of the formulations, one or more parameters that are characteristic of the kinetics of hardening are determined from the measurement values for the penetration depth at various times after preparation of the formulations. Steps (a) to (c) are preferably carried out a number of times, and a dependence of the characteristic parameter(s) on the composition of the formulations is determined by analysis of the large number of individual values obtained in this way for the parameter(s) that is (are) characteristic of the kinetics of hardening, enabling the composition of the formulations to be optimized with respect to its hardening behavior.

    Nanoparticles comprising a crop protection agent
    65.
    发明专利
    Nanoparticles comprising a crop protection agent 未知

    公开(公告)号：AU2002349023A1

    公开(公告)日：2003-05-19

    申请号：AU2002349023

    申请日：2002-11-06

    Applicant: BASF AG

    Inventor： BRATZ MATTHIAS ,  SCHROF WOLFGANG ,  ZAGAR CYRILL ,  HEGER ROBERT

    IPC: A01N25/10 ,  A01N25/00 ,  A01N25/04 ,  A01N25/08 ,  A01N25/14 ,  A01N25/24 ,  C08K5/00 ,  C08L101/02

    Abstract: The invention relates to a solid crop protection formulation comprising a) at least one crop protection agent selected from the group consisting of herbicides, pesticides and fungicides, with the proviso that cinidon-ethyl is not included; b) at least one random radical copolymer comprising as polymerized units at least one hydrophilic and at least one hydrophobic monomer; and c) optionally further additives, wherein at least 50% of the dispersed particles of the at least one crop protection agent in said solid crop protection formulation are in X-ray amorphous state. Additionally, the invention relates to processes for preparing said formulations and the use of said formulations in agriculture.

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