中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

8 records (took 0.02 seconds)

    METHOD FOR FORMING ORGANIC PIGMENTS
    1.
    发明申请
    METHOD FOR FORMING ORGANIC PIGMENTS 审中-公开
    形成有机颜料的方法

    公开(公告)号：WO2009019179A3

    公开(公告)日：2009-05-22

    申请号：PCT/EP2008059996

    申请日：2008-07-30

    Applicant: BASF SE ,  KLUEGLEIN MATTHIAS ,  VAN GELDER RICHARD ,  JESSE JOACHIM ,  BEST WOLFGANG ,  SENS BENNO ,  HENNING RAINER

    Inventor： KLUEGLEIN MATTHIAS ,  VAN GELDER RICHARD ,  JESSE JOACHIM ,  BEST WOLFGANG ,  SENS BENNO ,  HENNING RAINER

    IPC: C09B67/14 ,  C09B67/10 ,  C09B67/16

    CPC classification number: C09B67/0017 ,  C09B67/0014 ,  C09B67/0019

    Abstract: The invention relates to a method for forming (finishing) an organic pigment, the pigment being dissolved or dispersed in a mineral acid, and the pigment being allowed to crystallize out of the solution or dispersion by mixing with an aqueous diluting agent in the absence of an arylsulfonic acid condensation product having sulfonate groups and an aliphatic aldehyde as a crystallization inhibitor, characterized in that the crystallized organic pigment is allowed to mature in the presence of a surfactant or in the presence of an additive increasing the solubility of the pigment in an aqueous suspension.

    Abstract translation: 有机颜料，该方法包括将颜料溶解在无机酸或分散和含颜料从溶液或分散体通过与在不存在芳基磺酸的磺化缩合产物的含水稀释剂和脂族醛作为结晶抑制剂混合的精加工（抛光）的方法 其特征在于在表面活性剂存在下或在颜料增加添加剂的溶解度存在下，结晶的有机颜料在水悬浮液中成熟。

    PIGMENTOS DE PERILENO NEGROS.
    5.
    发明专利
    PIGMENTOS DE PERILENO NEGROS. 未知

    公开(公告)号：ES2359831T3

    公开(公告)日：2011-05-27

    申请号：ES05701347

    申请日：2005-02-04

    Applicant: BASF SE

    Inventor： ERK PETER ,  STOHR ANDREAS ,  BOEHM ARNO ,  KURTZ WALTER ,  MIZUGUCHI JIN ,  SENS BENNO

    IPC: C09B5/62 ,  C09B67/22

    Abstract: Pigmentos de perileno negros que contienen uno de los isómeros de las fórmulas Ia o Ib en la cual las variables tienen el siguiente significado: R 1 , R 2 son independientemente uno de otro fenileno, naftileno o piridileno, que pueden estar en cada caso sustituidos una o varias veces por alquilo C1-C12, alcoxi C1-C6, hidroxi, nitro y/o halógeno; X es halógeno; n es 0 a 4, o contienen una mezcla de ambos isómeros y en un esmalte de secado al horno de alquid/melamina exhiben un valor negro >=210.

    7.
    发明专利
    未知

    公开(公告)号：AT495222T

    公开(公告)日：2011-01-15

    申请号：AT05701347

    申请日：2005-02-04

    Applicant: BASF SE

    Inventor： ERK PETER ,  STOHR ANDREAS ,  BOEHM ARNO ,  KURTZ WALTER ,  MIZUGUCHI JIN ,  SENS BENNO

    IPC: C09B5/62 ,  C09B67/22

    Abstract: Black perylene pigments which comprise one of the isomers of the formula Ia or Ib in which R 1 , R 2 are each independently phenylene, naphthylene or pyridylene, each of which may be mono- or polysubstituted by C 1 -C 12 -alkyl, C 1 -C 6 -alkoxy, hydroxyl, nitro, and/or halogen; X is halogen; n Is from 0 to 4, or comprises a mixture of both isomers and has a blackness value >=210 in an alkyd/melamine baking varnish.

    8.
    发明专利
    未知

    公开(公告)号：AT546496T

    公开(公告)日：2012-03-15

    申请号：AT07729169

    申请日：2007-05-15

    Applicant: BASF SE

    Inventor： BRUCHMANN BERND ,  GARCIA ESPINO ANDRES CARLOS ,  KLUEGLEIN MATTHIAS ,  BEST WOLFGANG ,  JESSE JOACHIM ,  SENS BENNO

    IPC: C09B67/20

    Abstract: Use of high functionality hyperbranched polycarbonates obtainable by a) preparing one or more different condensation products (K) either by a1) reacting at least one organic carbonate (A) of the general formula RO[(CO)O]nR with at least one aliphatic, aliphatic/aromatic or aromatic alcohol (B) having at least 3 OH groups by elimination of alcohols ROH, where each R is independently a straight chain or branched aliphatic, aromatic-aliphatic or aromatic hydrocarbyl radical having 1 to 20 carbon atoms and the R radicals may also be bonded to each other to form a ring comprising the grouping -O[(CO)O]n-, where n is an integer from 1 to 5, or a2) reacting phosgene, diphosgene or triphosgene with the aliphatic, aliphatic/aromatic or aromatic alcohol (B) to liberate hydrogen chloride, the quantitative ratio of the alcohols (B) to the carbonates (A) or to the phosgenes in the reaction mixture being so chosen that the condensation products (K) comprise on average either one carbonate or carbamoyl chloride group and more than one OH group or one OH group and more than one carbonate or carbamoyl chloride group, and b) intermolecularly reacting the condensation products (K) from step a), as a dispersant for a pigment.

Patent Agency Ranking