METHOD FOR MARKING MATERIALS
    1.
    发明申请
    METHOD FOR MARKING MATERIALS 审中-公开
    方法标记材料

    公开(公告)号:WO2005118650A2

    公开(公告)日:2005-12-15

    申请号:PCT/EP2005005924

    申请日:2005-06-02

    CPC classification number: C08F2/32

    Abstract: The invention relates to a method which is used to mark materials with coded microparticles which can be obtained by (i) polymerising at least one water-soluble monoethylenically unsaturated monomer in the presence of at least one ethylenically unsaturated monomer having at least two double bonds in the molecule, by means of reverse water-in-oil-suspension polymerisation, whereby the nanoparticles doped as a suspension agent are used, (ii) emulsion polymerising of water-insoluble monoethylenically unsaturated monomers provided with 0 - 10 wt. %, in relation to the monomer mixture, of at least one ethylenically unsaturated monomer provided with at least two double bonds in the molecule, whereby the nanoparticles doped as an emulsifier are used in order to stabilise the disperse phase, (iii) polymerising of at least one ethylenically unsaturated monomer together with a copolymerisable dye, which comprises an ethylenically unsaturated double bond, and optionally agglomerating said particles or (iv) agglomerating at least two different groups of microparticles, which are different due to their absorption, emission and/or diffusion of electromagnetic radiation, to units having an average particle diameter of 300 nm to 500 ñm. The invention also relates to the use of the coded microparticles in order to mark materials and materials marked with the microparticles.

    Abstract translation: 本发明涉及一种用于材料与编码微粒标记,一种方法是使用编码微粒,其是通过(i)聚合而获得的至少一种烯属不饱和具有单体至少两个双键的分子中存在由逆水中的至少一种水溶性单烯属不饱和单体 油悬浮聚合,所使用的分子中掺杂为具有从0至10重量%的水不溶性的单烯键式不饱和单体的悬浮剂的纳米颗粒,(ⅱ)乳液聚合,基于所述单体混合物中,至少一种烯键式不饱和具有单体至少两个双键的 ,所用掺杂作为乳化剂用于稳定分散相的纳米颗粒,(ⅲ)聚合至少一种烯属不饱和单体一起ungesät与可共聚的染料,其具有烯 具有优先双键,并且如果合适的话,这些颗粒的附聚,或(iv)凝聚,其不同的不同之处的电磁辐射的吸收,发射和/或散射的微粒的至少两个不同的组,以形成具有300nm的平均粒径为500微米的聚集体 , 为标记材料并标有微粒材料使用编码的微粒。

    METODO PARA MARCAR MATERIALES.
    2.
    发明专利

    公开(公告)号:MXPA06013506A

    公开(公告)日:2007-03-01

    申请号:MXPA06013506

    申请日:2005-06-02

    Applicant: BASF AG

    Abstract: La invencion se refiere a un metodo que se usa para marcar materiales con micro particulas codificadas que se pueden obtener por (i)polimerizacion de al menos un monomero con monoinsaturacion etilenica soluble en agua en presencia de al menos un monomero con instauracion etilenica que tenga al menos dos enlaces dobles en la molecula, por medio de polimerizacion inversa de suspension de aceite en agua, en donde se utilizan nanoparticulas impurificadas como agente suspensor, (ii) la emulsion para polimerizacion de monomeros con monoinsaturacion etilenica insoluble en agua proporcionados con 0-10% en peso, en relacion con la mezcla de monomero, de al menos un monomero con insaturacion etilenica proporcionado con la menos dos enlaces solubles en la molecula, en donde las nanoparticulas del compuesto se usan como un emulsificador para estabilizar la fase dispersa, (iii) la polimerizacion de al menos un monomero con instauracion etilenica junto con un colorante copolimerizable, el cual contiene un enlace doble etilenico insaturado, y opcionalmente la aglomeracion de esas particulas o (iv) la aglomerizacion de al menos dos grupos diferentes de micro particulas, las cuales son diferentes debido a su absorcion, emision y/o difusion de radiacion electromagnetica, a las unidades que tengan un diametro de particula promedio de 300 nm a 500 nm. La invencion tambien se refiere al uso de micro particulas codificadas para materiales de marcacion y materiales marcados con las micro particulas.

    METHOD FOR MARKING MATERIALS
    4.
    发明专利

    公开(公告)号:CA2565699A1

    公开(公告)日:2005-12-15

    申请号:CA2565699

    申请日:2005-06-02

    Applicant: BASF AG

    Abstract: The invention relates to a method for the marking of materials with coded microparticies, wherein coded microparticles which are obtainable by (i) polymerization of at least one water-soluble monoethylenically unsaturated monomer in the presence of at least one ethylenically unsaturated monomer having at least two double bonds in the molecule by inverse water-in-oil suspension polymerization, doped nanoparticles being used as the suspending medium, (ii) emulsion polymerization of water-insoluble monoethylenically unsaturated monomers with from 0 to 10% by weight, based on the monomer mixture, of at least one ethylenically unsaturated monomer having at least two double bonds in the molecule, doped nanopartices being used as an emulsifier for stabilizing the disperse phase, (iii) polymerization of at least one ethylenically unsaturated monomer together with a copolymerizable dye which has an ethylenically unsaturated double bond, and, if appropriate, agglomeration of these partices or (iv) agglomeration of at least two different groups of microparticles which differ in their absorption, emission and/or scattering of electromagnetic radiation to give aggregates having a mean particle diameter of from 300 mum to 500 mum are used, the use of the coded microparticles for the marking of materials and the materials marked with the microparticles.

    NANOPARTICULATE ACTIVE SUBSTANCE FORMULATIONS

    公开(公告)号:CA2543553A1

    公开(公告)日:2005-05-26

    申请号:CA2543553

    申请日:2004-10-19

    Applicant: BASF AG

    Abstract: New active agent formulations contain active agent(s) (A); random radical copolymer(s) (B), derived from sulfoalkyl (meth)acrylate or N-sulfoalkyl-(meth)acrylamide monomer(s) (I) (and/or their salts), (meth)acrylate ester or N-substituted (meth)acrylamide monomer(s) (II) and optionally further monomers; and optionally further additives (C). New active agent formulations contain active agent(s) (A); random radical copolymer(s) (B), derived from olefinically unsaturated sulfonic acid(s) of formula (I) (and/or their salts), monomer(s) of formula H 2C=C(R 4>)-CO-YR 6> (II) and optionally further monomers; and optionally further additives (C). n : 0-10; X, Y : O or NR 5>; R 1>, R 4>H or Me; R 2>, R 3>H or 1-6C alkyl; R 5>, R 6>H, alkyl, aryl, alkylaryl, alkoxyalkyl, aryloxyalkyl, alkoxyaryl, hydroxyalkyl, (di)alkylaminoalkyl, (di)arylaminoalkyl, alkylarylaminoalkyl or alkylarylaminoaryl (where aryl groups are optionally substituted). Independent claims are included for: (1) the preparation of aqueous dispersions, by contacting the formulations with aqueous systems (optionally in presence of additives) and dispersion conventionally; (2) the preparation of the formulations, by dissolving (A) - (C) and optionally further additives in an organic solvent (or dissolving the components separately in organic solvents then mixing the solutions), then conventionally removing the solvent; and (3) an alternative preparation of the formulations, by forming an aqueous solution of (B); dissolving (A), (C) (if present) and optionally further additives in water-miscible organic solvent(s); mixing the solutions; applying energy to form a dispersion; and conventionally removing the solvent. [Image].

    Nanoparticulate active substance formulations

    公开(公告)号:AU2004289034A1

    公开(公告)日:2005-05-26

    申请号:AU2004289034

    申请日:2004-10-19

    Applicant: BASF AG

    Abstract: New active agent formulations contain active agent(s) (A); random radical copolymer(s) (B), derived from sulfoalkyl (meth)acrylate or N-sulfoalkyl-(meth)acrylamide monomer(s) (I) (and/or their salts), (meth)acrylate ester or N-substituted (meth)acrylamide monomer(s) (II) and optionally further monomers; and optionally further additives (C). New active agent formulations contain active agent(s) (A); random radical copolymer(s) (B), derived from olefinically unsaturated sulfonic acid(s) of formula (I) (and/or their salts), monomer(s) of formula H 2C=C(R 4>)-CO-YR 6> (II) and optionally further monomers; and optionally further additives (C). n : 0-10; X, Y : O or NR 5>; R 1>, R 4>H or Me; R 2>, R 3>H or 1-6C alkyl; R 5>, R 6>H, alkyl, aryl, alkylaryl, alkoxyalkyl, aryloxyalkyl, alkoxyaryl, hydroxyalkyl, (di)alkylaminoalkyl, (di)arylaminoalkyl, alkylarylaminoalkyl or alkylarylaminoaryl (where aryl groups are optionally substituted). Independent claims are included for: (1) the preparation of aqueous dispersions, by contacting the formulations with aqueous systems (optionally in presence of additives) and dispersion conventionally; (2) the preparation of the formulations, by dissolving (A) - (C) and optionally further additives in an organic solvent (or dissolving the components separately in organic solvents then mixing the solutions), then conventionally removing the solvent; and (3) an alternative preparation of the formulations, by forming an aqueous solution of (B); dissolving (A), (C) (if present) and optionally further additives in water-miscible organic solvent(s); mixing the solutions; applying energy to form a dispersion; and conventionally removing the solvent. [Image].

    10.
    发明专利
    未知

    公开(公告)号:BRPI0511657A

    公开(公告)日:2008-01-02

    申请号:BRPI0511657

    申请日:2005-06-02

    Applicant: BASF AG

    Abstract: The invention relates to a method for the marking of materials with coded microparticies, wherein coded microparticles which are obtainable by (i) polymerization of at least one water-soluble monoethylenically unsaturated monomer in the presence of at least one ethylenically unsaturated monomer having at least two double bonds in the molecule by inverse water-in-oil suspension polymerization, doped nanoparticles being used as the suspending medium, (ii) emulsion polymerization of water-insoluble monoethylenically unsaturated monomers with from 0 to 10% by weight, based on the monomer mixture, of at least one ethylenically unsaturated monomer having at least two double bonds in the molecule, doped nanopartices being used as an emulsifier for stabilizing the disperse phase, (iii) polymerization of at least one ethylenically unsaturated monomer together with a copolymerizable dye which has an ethylenically unsaturated double bond, and, if appropriate, agglomeration of these partices or (iv) agglomeration of at least two different groups of microparticles which differ in their absorption, emission and/or scattering of electromagnetic radiation to give aggregates having a mean particle diameter of from 300 mum to 500 mum are used, the use of the coded microparticles for the marking of materials and the materials marked with the microparticles.

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