中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

59 records (took 0.02 seconds)

    Binder for high strength tablet, comprising finely crushed vinyl lactam polymer as base material, and its production and use
    4.
    发明专利
    Binder for high strength tablet, comprising finely crushed vinyl lactam polymer as base material, and its production and use 有权
    用于高强度片材的粘合剂，包括作为基材的精美的聚乙烯醇缩丁醛聚合物及其生产和使用

    公开(公告)号：JP2006316266A

    公开(公告)日：2006-11-24

    申请号：JP2006114546

    申请日：2006-04-18

    Applicant: Basf Ag ,  ビーエーエスエフ アクチェンゲゼルシャフトBASF Aktiengesellschaft

    Inventor： KOLTER KARL ,  ASCHERL HERMANN ,  FUSSNEGGER BERNHARD

    IPC: C08L39/04 ,  A61K9/20 ,  A61K47/32 ,  C08J3/12

    CPC classification number: A61K47/32 ,  A61K9/2027 ,  C08F226/06 ,  C08F226/10

    Abstract: PROBLEM TO BE SOLVED: To provide a powder shape finely crushed binder useful on the production of tablets, and to provide a method for producing the same. SOLUTION: This powder shape finely crushed binder comprises a vinyl lactam polymer, having an average particle size of ≤35 μm and an apparent density of ≤0.2 g/ml. The method for producing the binder comprises spraying a vinyl lactam polymer aqueous solution having a solid content of 1 to 35 wt.% with a single liquid nozzle under a pressure of ≥8 MPa or with a double liquid nozzle under a pressure of ≥0.2 MPa, and then drying the sprayed product with a hot gas flow. COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 待解决的问题：提供可用于制备片剂的粉末形状的细粉碎粘合剂，并提供其制备方法。 解决方案：该粉末形状的细粉碎粘合剂包括平均粒径≤35μm，表观密度≤0.2g/ ml的乙烯基内酰胺聚合物。 制造粘合剂的方法包括在≥8MPa的压力下用单液体喷嘴或在≥0.2MPa的压力下用双液体喷嘴喷雾固体含量为1〜35重量％的乙烯基内酰胺聚合物水溶液 ，然后用热气流干燥喷雾产物。 版权所有（C）2007，JPO＆INPIT

    PRODUCTION OF CRYSTALLINE SOLID FROM GLYCINE-N,N-DIACETIC DERIVATIVE HAVING SUFFICIENTLY LOW HYGROSCOPIC PROPERTY
    5.
    发明专利
    PRODUCTION OF CRYSTALLINE SOLID FROM GLYCINE-N,N-DIACETIC DERIVATIVE HAVING SUFFICIENTLY LOW HYGROSCOPIC PROPERTY 失效

    公开(公告)号：JPH10175929A

    公开(公告)日：1998-06-30

    申请号：JP32491397

    申请日：1997-11-26

    Applicant: BASF AG

    Inventor： SCHOENHERR MICHAEL DR ,  RAULS MATTHIAS DR ,  ASCHERL HERMANN ,  LETZELTER THOMAS ,  BAUMANN DIETER ,  POTTHOFF-KARL BIRGIT DR

    IPC: C11D1/04 ,  C07C227/42 ,  C07C229/16 ,  C07C229/24

    Abstract: PROBLEM TO BE SOLVED: To obtain a crystalline solid of the subject compound substantially not containing an additive and having virtually sufficiently low hygroscopic property. SOLUTION: This crystalline solid constituted of a glycine-N,N-diacetic acid derivative represented by formula I [R is a 1-30C alkyl or a 2-30C alkenyl, a group of formula II (A is a 1-12C alkylene bridge, etc.; M is H or an alkali metal, etc.), etc.] is produced by distilling away water content of an aqueous solution of (A) glycine-N,N-diacetic acid derivative I [R is a 1-20C alkyl or a group of formula II, etc.] as a starting substance. Crystallization is carried out by adding a crystalline component A in an amount of 0.001-50wt.%, preferably 0.01-10wt.% based on an amount of the component A in a starting substance as a nucleus for crystallization and the crystallization temperature is controlled to 10-100 deg.C, especially 40-80 deg.C. The resultant crystalline solid has a purity of 70-99.9%, especially 80-99.5% based on total amount of solid.

    Microscapsule powder
    7.
    发明专利
    Microscapsule powder 未知

    公开(公告)号：AU2006219884B2

    公开(公告)日：2010-11-25

    申请号：AU2006219884

    申请日：2006-03-03

    Applicant: BASF AG

    Inventor： ASCHERL HERMANN ,  SPANNAGEL ALBERT ,  AMRHEIN PATRICK ,  LANG-WITTKOWSKI GABRIELE

    IPC: B01J13/18 ,  B01J13/02

    Abstract: The present invention relates to a microcapsular powder having a latent heat storage material as a capsule core and a capsule wall constructed of from 10% to 100% by weight of one or more C1-C24-alkyl esters of acrylic and/or methacrylic acid (monomers I), from 0% to 80% by weight of a water-insoluble or substantially water-insoluble bi- or polyfunctional monomer (monomers II), and from 0% to 90% by weight of other monomers (monomer III) all based on the total weight of the monomers, having an average particle size in the range of 150-400 μm and having 80% by weight of particles ≧90 μm in diameter, to a process for its production and to its use in bindered building materials, textiles and dumped beds.

    8.
    发明专利
    未知

    公开(公告)号：DE502006000273D1

    公开(公告)日：2008-02-21

    申请号：DE502006000273

    申请日：2006-04-03

    Applicant: BASF AG

    Inventor： KOLTER KARL ,  ASCHERL HERMANN ,  FUSSNEGGER BERNHARD

    IPC: A61K9/20 ,  C08F226/06 ,  C08F6/12

    Abstract: Purify-hasty, powdered bonding agents comprises a vinyllactampolymer, where the bonding agents exhibits an average particle size of upto 35 mu m and a bulk density of smaller than 0.2 g/ml. Independent claims are included for: (1) use of the bonding agent for production of tablets with high firmness; and (2) the preparation of the bonding agents.

Patent Agency Ranking