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    WATER FILTRATION PROCESS
    1.
    发明申请
    WATER FILTRATION PROCESS 审中-公开
    水过滤

    公开(公告)号：WO2014170423A3

    公开(公告)日：2014-12-04

    申请号：PCT/EP2014057868

    申请日：2014-04-17

    Applicant: BASF SE

    Inventor： MALISZ JACEK ,  VOSS HARTWIG ,  HEIJNEN MARTIN ,  MENOZZI EDOARDO ,  NOZARI SAMIRA ,  WEISER JÜRGEN

    IPC: B01D65/02 ,  B01D67/00 ,  B01D69/14 ,  B01D71/02

    CPC classification number: B01D65/02 ,  B01D67/003 ,  B01D67/0079 ,  B01D69/148 ,  B01D71/024 ,  B01D2321/04 ,  B01D2321/162 ,  B01D2321/164 ,  B01D2321/166 ,  B01D2321/168 ,  B01D2325/48

    Abstract: Filtration processes, especially for water filtration wherein a liquid permeates an asymmetric polymer membrane, are effectively carried out using membranes equipped within organic particles of zinc oxide, or a composite comprising one oxide selected from zinc oxide, aluminum oxide, titanium oxide, silicium oxide, zirconium oxide, and a metal and/or further metal oxide. These particles are largely removed by cleaning operations using chemically enhanced backwash. The processes show improved permeate flux, improved membrane stability, and permit reduced maintenance intervals of filter modules.

    Abstract translation: 特别是用于渗透不对称聚合物膜的水过滤的过滤方法使用装配在氧化锌有机颗粒内的膜或包含选自氧化锌，氧化铝，氧化钛，氧化硅， 氧化锆和金属和/或其它金属氧化物。 这些颗粒通过使用化学增强的反洗的清洁操作被大大地去除。 该方法显示改善的渗透通量，改进的膜稳定性，并且允许减少过滤器模块的维护间隔。

    FORMALDEHYDE-FREE BINDERS FOR PRODUCING WOOD PRODUCTS
    2.
    发明申请
    FORMALDEHYDE-FREE BINDERS FOR PRODUCING WOOD PRODUCTS 审中-公开
    无甲醛粘合剂木类生产

    公开(公告)号：WO2009101100A3

    公开(公告)日：2009-10-29

    申请号：PCT/EP2009051554

    申请日：2009-02-11

    Applicant: BASF SE ,  KAESMAYR DANIEL ,  NOZARI SAMIRA

    Inventor： KAESMAYR DANIEL ,  NOZARI SAMIRA

    IPC: C08L1/00 ,  C08K5/16 ,  C08L33/00

    CPC classification number: C08L97/02 ,  C08K5/04 ,  C08K5/16 ,  C08L1/00 ,  C08L33/00 ,  C09D133/00 ,  C08L2666/04

    Abstract: The invention relates to a lignocellulose-containing substance which can be obtained by treating lignocellulose particles A with a binder B, the binder B containing the following components: an aqueous component (I) containing (i) a polymer A which is constituted of the following monomers: a) 80 to 100% by weight of at least one ethylenically unsaturated monocarboxylic and/or dicarboxylic acid (monomer(s) A1) and b) 0 to 20% by weight of at least one further ethylenically unsaturated monomer which is different from monomers A1 (monomer(s) A2) and optionally (ii) a low-molecular cross-linker with at least two functional groups which are selected from the group including hydroxyl, carboxylic acid and the derivatives thereof, primary, secondary and tertiary amine, epoxy and a component (II) as the aqueous dispersion, containing one or more polymer(s) M which is constituted of the following monomers: a) 0 to 50% by weight of at least one ethylenically unsaturated monomer which contains at least one epoxide group and/or at least one hydroxyalkyl group (monomer(s) M1) and b) 50 to 100% by weight of at least one further ethylenically unsaturated monomer which is different from monomers M1 (monomer(s) M2) and optionally conventional additives as component (III).

    Abstract translation: 材料通过用粘合剂乙处理木质纤维素颗粒A获得的含木素纤维素，含有下列组分的粘合剂B：一种含水组分（I）包含（i）它是由下列单体的一个聚合物A：A）80〜100重量 - 至少一个烯属不饱和单 - 和/或二羧酸（单体A1）和b）0至20重量％的至少一种其他烯属不饱和单体的％，其中由单体A1不同的％（单体A2） 和任选地（ii）具有其选自羟基，羧酸和它们的衍生物，伯，仲和叔胺，环氧基和组分（II）的选择为包含一个或多个聚合物的水分散体至少两个官能基团的低分子量交联剂（ E）M，其由以下单体组成：a）0至50重量的至少一种烯键式不饱和单体，其包含至少％ 环氧树脂和/或至少一个羟烷基从所述单体M1（单体M2）和不同组（单体M1），和b）50至100重量％的至少一种其他烯属不饱和单体的％ 任选的常规添加剂作为组分（III）。

    PROCESS FOR PRODUCING A PARTICULATE NANOCOMPOSITE MATERIAL
    4.
    发明专利
    PROCESS FOR PRODUCING A PARTICULATE NANOCOMPOSITE MATERIAL 未知

    公开(公告)号：CA2759166A1

    公开(公告)日：2010-11-11

    申请号：CA2759166

    申请日：2010-05-07

    Applicant: BASF SE

    Inventor： NOZARI SAMIRA ,  DYLLICK-BRENZINGER RAINER ,  LANGE ARNO ,  SPANGE STEFAN

    IPC: C07F7/00 ,  C07F7/04

    Abstract: The present invention relates to a process for producing a particulate nanocomposite material, in which the particles of the nanocomposite material comprise a) at least one inorganic or organo(semi)metallic phase which comprises at least one (semi)metal M; and b) at least one organic polymer phase. The invention also relates to the nanocomposite materials obtainable by this process. The process comprises the polymerization of at least one monomer MM which has at least one first cationically polymerizable monomer unit A which has a metal or semimetal M, and at least one second cationically polymerizable organic monomer unit B which is joined to the polymerizable unit A via at least one, e.g. 1, 2, 3 or 4, covalent chemical bond, under cationic polymerization conditions under which both the polymerizable monomer unit A and the polymerizable unit B polymerize with breakage of the bond or bonds between A and B, where the polymerization is carried out in an aprotic solvent in which the nanocomposite material is insoluble, in the presence of at least one polymerization initiator and of at least one further substance selected from a) at least one surface-active substance and ß) at least one particulate material.

    FORMALDEHYDE-FREE BINDERS FOR PRODUCING WOOD PRODUCTS
    7.
    发明专利
    FORMALDEHYDE-FREE BINDERS FOR PRODUCING WOOD PRODUCTS 未知

    公开(公告)号：RS52177B

    公开(公告)日：2012-08-31

    申请号：RSP20120079

    申请日：2009-02-11

    Applicant: BASF SE

    Inventor： KAESMAYR DANIEL ,  NOZARI SAMIRA

    IPC: C08L1/00 ,  C08K5/16 ,  C08L33/00

    Abstract: A lignocellulose-containing material, obtainable by treating lignocellulose particles A with a binder B, the binder B comprising the following components: An aqueous component (I) comprising (i) a polymer A which is composed of the following monomers: a) from 80 to 100% by weight of at least one ethylenically unsaturated mono- and/or dicarboxylic acid (monomer(s) A1) and b) from 0 to 20% by weight of at least one further ethylenically unsaturated monomer which differs from the monomers A1 (monomer(s) A2) and ii) a low molecular weight crosslinking agent having at least two functional groups which are selected from the group consisting of hydroxyl, carboxylic acid and derivatives thereof, primary, secondary and tertiary amine, epoxy and a component (II) as an aqueous dispersion comprising one or more polymer(s) M which are composed of the following monomers: a) from 0 to 50% by weight of at least one ethylenically unsaturated monomer which comprises at least one epoxide group and/or hydroxyalkyl group (monomer(s) M1), and b) from 50 to 100% by weight of at least one further ethylenically unsaturated monomer which differs from the monomers M1 (monomer(s) M2) and optionally customary additives as component (III).

    METHOD FOR HOMOGENEOUS INCORPORATION OF POLYMER PARTICLES INTO POLYMER MATRICES.
    8.
    发明专利
    METHOD FOR HOMOGENEOUS INCORPORATION OF POLYMER PARTICLES INTO POLYMER MATRICES. 未知

    公开(公告)号：MX293104B

    公开(公告)日：2011-12-05

    申请号：MX2011000007

    申请日：2009-07-03

    Applicant: BASF SE

    Inventor： DYLLICK-BRENZINGER RAINER ,  GLASER ALBAN ,  NOZARI SAMIRA

    Abstract: The invention relates to preparations comprising a wax in which polymer particles are present, where the polymer particles comprise at least one effect substance, obtainable by, by means of a miniemulsion polymerization carried out in the presence of a wax-immiscible solvent, distributing at least one effect substance in polymer particles, and incorporating the polymer particle dispersion obtained in this way into a wax by phase transfer. Furthermore, the invention relates to compositions comprising a polymeric matrix in which, in essentially homogeneous distribution, the aforementioned polymer particles are present, obtainable by incorporating the aforementioned polymer-particle-comprising wax as preparation into a polymeric matrix.

    Agentes ligantes libres de formaldehído para la producción de materiales de madera
    10.
    发明专利
    Agentes ligantes libres de formaldehído para la producción de materiales de madera 未知

    公开(公告)号：ES2379757T3

    公开(公告)日：2012-05-03

    申请号：ES09710940

    申请日：2009-02-11

    Applicant: BASF SE

    Inventor： KAESMAYR DANIEL ,  NOZARI SAMIRA

    IPC: C08L1/00 ,  C08K5/16 ,  C08L33/00

    Abstract: Un material que contiene lignocelulosa, obtenible mediante tratamiento de partículas A de lignocelulosa con un agente ligante B, donde el agente ligante B contiene los siguientes componentes. Un componente acuoso (I) que contiene (i) un polímero A, que está construido en los siguientes monómeros: a) 80 a 100 % en peso de por lo menos un ácido mono y/o dicarboxílico etilénicamente insaturado (monómero(s) A1) y b) 0 a 20 % en peso de por lo menos otro monómero etilénicamente insaturado, el cual se diferencia de los monómeros A1 (monómero(s) A2) y dado el caso (ii) un entrelazador de bajo peso molecular con por lo menos dos grupos funcionales que son elegidos de entre el grupo de hidroxilo, ácido carboxílico y sus derivados, amina primaria, secundaria y terciaria, epoxi y un componente (II) como dispersión acuosa, que contiene uno o varios polímero(s) M, los cuales están construidos de los siguientes monómeros: a) 0 a 50 % en peso de por lo menos un monómero etilénicamente insaturado, el cual contiene por lo menos un grupo epóxido y/o por lo menos un grupo hidroxialquilo (monómero(s) M1), y b) 50 a 100 % en peso de por lo menos otro monómero etilénicamente insaturado, el cual se diferencia de los monómeros M1 (monómero(s) M2) así como dado el caso aditivos comunes, como componente (III).

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