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    POLYSACCHARIDE HYDROGELS
    1.
    发明申请
    POLYSACCHARIDE HYDROGELS 审中-公开
    多糖HYDROGELS

    公开(公告)号：WO2015097036A1

    公开(公告)日：2015-07-02

    申请号：PCT/EP2014/078226

    申请日：2014-12-17

    Applicant: BASF SE

    Inventor： KELLER, Harald ,  WISSEMEIER, Alexander ,  WEIGELT, Wolfgang ,  SANZ-GOMEZ, Jorge ,  YAMAMOTO, Motonori

    IPC: C08B15/00 ,  C09K17/18 ,  C08K5/21 ,  C08L1/28 ,  C08J3/075

    CPC classification number: C08B15/005 ,  A01G24/35 ,  C08J3/075 ,  C08J3/2053 ,  C08J3/24 ,  C08J2301/28 ,  C08K5/21 ,  C09K17/32 ,  C08L1/286

    Abstract: The present invention relates to a superabsorbent composition comprising a cross-linked polysaccharide and urea, wherein the cross-linked polysaccharide comprises polysaccharide chains, which are chemically cross-linked via ester bridges, wherein said ester bridges are spaced by an aliphatic linker L, and to a soil treatment product comprising the superabsorbent composition of the invention and at least one additional ingredient selected from the group consisting of fillers, nutrients, fertilizers, pesticides and combinations thereof, and to a process for the manufacture of the superabsorbent composition of the invention, and to the use of the composition for agricultural applications.

    Abstract translation: 本发明涉及一种包含交联多糖和尿素的超吸收组合物，其中交联的多糖包括通过酯桥键化学交联的多糖链，其中所述酯桥与脂族连接体L隔开，和 涉及包含本发明的超吸收性组合物和至少一种选自填料，营养物，肥料，农药及其组合的另外的成分的土壤处理产品，以及制备本发明的超吸收性组合物的方法， 以及使用该组合物用于农业应用。

    PROCESS FOR PRODUCING HIGH-SWELLABILITY POLYMER COMPOSITES
    3.
    发明申请
    PROCESS FOR PRODUCING HIGH-SWELLABILITY POLYMER COMPOSITES 审中-公开
    生产高可膨胀聚合物复合材料的方法

    公开(公告)号：WO2014177488A1

    公开(公告)日：2014-11-06

    申请号：PCT/EP2014/058540

    申请日：2014-04-28

    Applicant: BASF SE

    Inventor： MARK, Tina ,  SEUFERT, Michael ,  GLASER, Alban ,  WISSEMEIER, Alexander ,  SANZ-GOMEZ, Jorge

    IPC: C08F220/06 ,  C05G3/04 ,  C08F2/44 ,  C09K17/18

    CPC classification number: C05G3/04 ,  A61L15/40 ,  A61L15/60 ,  A62D1/00 ,  C05C9/00 ,  C08F2/22 ,  C08F2/44 ,  C08F20/06 ,  C08F220/06 ,  C08F222/385 ,  C08F251/02 ,  C08J5/00 ,  C08J2333/08 ,  C08L33/02 ,  C08L51/02 ,  C08L97/02 ,  C08L2205/03 ,  C09K3/32 ,  C09K17/22 ,  C09K17/24 ,  C09K17/32 ,  C09K17/48 ,  C08L1/02 ,  C08F2/20 ,  C08F2222/108

    Abstract: The present invention relates to a process for producing polymer composites suitable for absorbing and storing aqueous liquids and to the polymer composites obtainable by this process. The invention further relates to the use of these polymer composites. The process comprises free-radical polymerization of a monomer composition M which a) 50 to 100% by weight, based on the total amount of monomers A and B, of at least one monomer A having one ethylenic double bond and at least one neutralizable acid group, b) 0 to 50% by weight of optionally one or more comonomers B which are different than the monomers A and have one ethylenic double bond, and c) 0 to 10% by weight, based on the total amount of monomers A and B, of at least one crosslinker C, wherein the polymerization of the monomer composition is performed in an aqueous suspension of a water-insoluble particulate substance S comprising cellulose or lignocellulose, the weight ratio of the monomer composition M to the substance S being in the range from 9:1 to 1:9; and wherein the monomers A used for polymerization are present in the aqueous suspension in neutralized, i.e. anionic, form to an extent of at least 10 mol%, frequently to an extent of at least 20 mol%, particularly to an extent of at least 30 mol% and especially to an extent of at least 35 mol%.

    Abstract translation: 本发明涉及适用于吸收和储存含水液体的聚合物复合材料的方法以及通过该方法可获得的聚合物复合材料。 本发明还涉及这些聚合物复合材料的用途。 该方法包括单体组合物M的自由基聚合，a）50至100重量％，基于单体A和B的总量，至少一种具有一个烯属双键的单体A和至少一种可中和酸 基团，b）0至50重量％的任选一种或多种与单体A不同的共聚单体B，并具有一个烯属双键，以及c）基于单体A和/或单体A的总量为0至10重量％ B的至少一种交联剂C，其中单体组合物的聚合在包含纤维素或木质纤维素的水不溶性颗粒物质S的水悬浮液中进行，单体组合物M与物质S的重量比在 范围从9：1到1：9; 并且其中用于聚合的单体A以中和的，即阴离子的形式存在于水悬浮液中，其程度至少为10摩尔％，通常至少为20摩尔％，特别是至少为30重量％ mol％，特别是至少35mol％的程度。

    POLYESTER HYDROGELS
    5.
    发明申请
    POLYESTER HYDROGELS 审中-公开
    聚酯水凝胶

    公开(公告)号：WO2015091640A1

    公开(公告)日：2015-06-25

    申请号：PCT/EP2014/078208

    申请日：2014-12-17

    Applicant: BASF SE

    Inventor： YAMAMOTO, Motonori ,  WISSEMEIER, Alexander ,  WEIGELT, Wolfgang ,  KELLER, Harald ,  SEUFERT, Michael ,  FERNANDEZ RAMIREZ, Gimmy Alex ,  SANZ-GOMEZ, Jorge ,  WIEDEMANN, Alexandra

    IPC: C08G63/676 ,  C08L67/06 ,  C08G63/52

    CPC classification number: C08G63/6888 ,  B01J20/262 ,  C05G3/04 ,  C08G63/52 ,  C08G63/676 ,  C08G63/916 ,  C08G2210/00 ,  C08G2310/00 ,  C09K17/18

    Abstract: The present invention relates to a polyester comprising units derived from monomers A, B and C, wherein the group of monomers A consists of (a1) monomers A1, or (a2) monomers A1 and monomers A2, with monomers A1 and monomers A2 being present in a molar ratio of at least 31:69, preferably at least 4:1, wherein the monomers A1 are selected from the group consisting of aromatic sulfonated dicarboxylic acid based monomers of general formulae (I), (II), (III) and (IV), and wherein the monomers A2 are selected from the group consisting of non-sulfonated aromatic dicarboxylic acid based monomers of general formulae (V), (VI) and (VII); and wherein the group of monomers B consists of (b1) monomers B1, or (b2) monomers B1 and monomers B2, with monomers B1 and monomers B2 being present in a molar ratio of at least 1:9, preferably at least 4:1, wherein the monomers B1 are selected from the group consisting of unsaturated dicarboxylic acid based monomers of general formula (VIII), and wherein the monomers B2 are selected from the group consisting of saturated dicarboxylic acid based monomers of general formula (IX); and wherein the group of monomers C consists of (c1) monomers C1, (c2) monomers C2, or (c3) monomers C1 and C2, wherein the monomers C1 are selected from the group consisting of ethylene glycol based monomers of general formula (X), and wherein the monomers C2 are selected from the group consisting of propylene glycol based monomers of general formula (XI), and wherein the molar ratio of the units derived from the group of monomers A to the units derived from the group of monomers B is from 9:1 to 1:2.4, and wherein the molar ratio of the units derived from the groups of monomers A and B to the units derived from the group of monomers C is from 1.3:1 to 1:1.3. The polyester of the invention is preferably cross-linked.

    Abstract translation: 本发明涉及包含衍生自单体A，B和C的单元的聚酯，其中单体A由（a1）单体A1或（a2）单体A1和单体A2与单体A1和单体A2组成的单体组成 其摩尔比为至少31:69，优选至少4:1，其中单体A1选自通式（I），（II），（III）和（II）的芳族磺化二羧酸基单体和 （Ⅳ），其中单体A2选自通式（Ⅴ），（Ⅵ）和（Ⅶ）的非磺化芳族二羧酸基单体; 并且其中单体组B由（b1）单体B1或（b2）单体B1和单体B2组成，单体B1和单体B2以至少1:9，优选至少4:1的摩尔比存在 其中单体B1选自由通式（VIII）的不饱和二羧酸基单体组成的组，并且其中单体B2选自通式（IX）的饱和二羧酸基单体; 并且其中单体C组由（c1）单体C1，（c2）单体C2或（c3）单体C1和C2组成，其中单体C1选自通式（X ），其中单体C2选自通式（XI）的丙二醇基单体，其中衍生自单体A的单元与衍生自单体B的单元的摩尔比 为9:1至1:2.4，并且其中衍生自单体A和B的单元的单元与衍生自单体C的单元的摩尔比为1.3:1至1:1.3。 本发明的聚酯优选是交联的。

    USE OF DISPENSING DEVICES IN AGRICULTURAL APPLICATIONS
    6.
    发明申请
    USE OF DISPENSING DEVICES IN AGRICULTURAL APPLICATIONS 审中-公开

    公开(公告)号：WO2022063693A1

    公开(公告)日：2022-03-31

    申请号：PCT/EP2021/075608

    申请日：2021-09-17

    Applicant: BASF SE

    Inventor： JOHNSON, Joel ,  NEETHLING, Kenneth Edward ,  HILSINGER, Ulla ,  RESWEBER, Anne ,  SANZ-GOMEZ, Jorge

    IPC: A01M1/20 ,  A01N25/18

    Abstract: Use of a device D in agricultural applications, forestry or home and garden applications, wherein said device D is used for dispensing in the air, as a vapor, an active ingredient that is liquid at ambient temperature, wherein device D contains: - an aeration system that contains a pipe (2, 4, 510) opening into the open air and is configured to allow an airflow to pass through the pipe; - at least one distributor member (8, 208) that is in fluid connection with a storage container and is intended to be supplied with a liquid active ingredient from said storage container, said distributor member containing a porous body (8, 208) that contains micro-channels forming an outlet arranged in said pipe in order to constitute an evaporation zone for the active ingredient therein, wherein the pores present in said porous body are at least a part of the micro-pipes of the distributor member; - a heating member (11, 211, 132) arranged on or in the distributor member so as to control a flow of the active ingredient through the distributor member.

    POLYESTER HYDROGELS
    10.
    发明公开
    POLYESTER HYDROGELS 有权
    聚酯水凝胶

    公开(公告)号：EP3083753A1

    公开(公告)日：2016-10-26

    申请号：EP14825292.7

    申请日：2014-12-17

    Applicant: BASF SE

    Inventor： YAMAMOTO, Motonori ,  WISSEMEIER, Alexander ,  WEIGELT, Wolfgang ,  KELLER, Harald ,  SEUFERT, Michael ,  FERNANDEZ RAMIREZ, Gimmy Alex ,  SANZ-GOMEZ, Jorge ,  WIEDEMANN, Alexandra

    IPC: C08G63/676 ,  C08L67/06 ,  C08G63/52

    CPC classification number: C08G63/6888 ,  B01J20/262 ,  C05G3/04 ,  C08G63/52 ,  C08G63/676 ,  C08G63/916 ,  C08G2210/00 ,  C08G2310/00 ,  C09K17/18

    Abstract: The present invention relates to a polyester comprising units derived from monomers A, B and C, wherein the group of monomers A consists of (a1) monomers A1, or (a2) monomers A1 and monomers A2, with monomers A1 and monomers A2 being present in a molar ratio of at least 31:69, preferably at least 4:1, wherein the monomers A1 are selected from the group consisting of aromatic sulfonated dicarboxylic acid based monomers of general formulae (I), (II), (III) and (IV), and wherein the monomers A2 are selected from the group consisting of non-sulfonated aromatic dicarboxylic acid based monomers of general formulae (V), (VI) and (VII); and wherein the group of monomers B consists of (b1) monomers B1, or (b2) monomers B1 and monomers B2, with monomers B1 and monomers B2 being present in a molar ratio of at least 1:9, preferably at least 4:1, wherein the monomers B1 are selected from the group consisting of unsaturated dicarboxylic acid based monomers of general formula (VIII), and wherein the monomers B2 are selected from the group consisting of saturated dicarboxylic acid based monomers of general formula (IX); and wherein the group of monomers C consists of (c1) monomers C1, (c2) monomers C2, or (c3) monomers C1 and C2, wherein the monomers C1 are selected from the group consisting of ethylene glycol based monomers of general formula (X), and wherein the monomers C2 are selected from the group consisting of propylene glycol based monomers of general formula (XI), and wherein the molar ratio of the units derived from the group of monomers A to the units derived from the group of monomers B is from 9:1 to 1:2.4, and wherein the molar ratio of the units derived from the groups of monomers A and B to the units derived from the group of monomers C is from 1.3:1 to 1:1.3. The polyester of the invention is preferably cross-linked.

    Abstract translation: 本发明涉及包含衍生自单体A，B和C的单元的聚酯，其中单体A的组由单体A1或（a2）单体A1和单体A2组成，单体A1和单体A2存在 摩尔比为至少31:69，优选至少4:1，其中单体A1选自通式（I），（II），（III）和（II）的芳族磺化二羧酸基单体和 （IV），并且其中单体A2选自通式（V），（VI）和（VII）的非磺化芳族二羧酸基单体; 并且其中单体组B由（b1）单体B1或（b2）单体B1和单体B2组成，其中单体B1和单体B2以至少1:9，优选至少4:1的摩尔比存在 其中单体B1选自通式（VIII）的不饱和二羧酸基单体，并且其中单体B2选自通式（IX）的基于饱和二羧酸的单体; 并且其中单体组C由（c1）单体C1，（c2）单体C2或（c3）单体C1和C2组成，其中单体C1选自通式（X）的基于乙二醇的单体 ），并且其中单体C2选自通式（XI）的基于丙二醇的单体，并且其中衍生自单体A的单元的单元与衍生自单体B的单元的单元的摩尔比 为9:1至1:2.4，并且其中衍生自单体A和B的基团的单元与衍生自单体C的基团的单元的摩尔比为1.3:1至1:1.3。 本发明的聚酯优选交联。

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