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    Methods of making nanosized particles of benzimidazolone pigments
    33.
    发明授权
    Methods of making nanosized particles of benzimidazolone pigments 有权
    制备苯并咪唑酮颜料的纳米颗粒的方法

    公开(公告)号：US07883574B2

    公开(公告)日：2011-02-08

    申请号：US12509161

    申请日：2009-07-24

    Applicant: Rina Carlini ,  Darren Andrew Makeiff

    Inventor： Rina Carlini ,  Darren Andrew Makeiff

    IPC: C09B67/10 ,  C09B67/20 ,  C07D235/00 ,  C07D235/02

    CPC classification number: C09B29/106 ,  B82Y30/00 ,  C09B29/0003 ,  C09B29/0011 ,  C09B29/103 ,  C09B29/20 ,  C09B29/334 ,  C09B29/338 ,  C09B41/001 ,  C09B67/0005 ,  C09B67/0009 ,  C09D11/322 ,  Y10S977/773 ,  Y10S977/775 ,  Y10S977/788

    Abstract: Nanoscale particles of benzimidazolone pigments are made by providing one or more organic pigment precursor(s) to a benzimidazolone pigment, providing a solution or suspension of a sterically bulky stabilizer compound that associates non-covalently with a benzimidazolone moiety on one of the pigment precursors, wherein the sterically bulky stabilizer compound is selected from the group consisting of substituted pyridine derivatives, alkylated benzimidazolone compounds, alkylated derivatives of aromatic acids, and mixtures thereof, and carrying out a coupling reaction to form a benzimidazolone pigment composition, whereby one or more functional moieties on the benzimidazolone pigment is non-covalently associated with the sterically bulky stabilizer, so as to limit an extent of particle growth and aggregation and results in nanoscale pigment particles.

    Abstract translation: 通过向苯并咪唑酮颜料提供一种或多种有机颜料前体，提供空间庞大的稳定剂化合物的溶液或悬浮液来制备苯并咪唑酮颜料的纳米尺寸颗粒，其与颜料前体之一上的苯并咪唑酮部分非共价缔合， 其中空间庞大稳定剂化合物选自取代的吡啶衍生物，烷基化苯并咪唑酮化合物，芳族酸的烷基化衍生物及其混合物，并进行偶联反应以形成苯并咪唑酮颜料组合物，由此一个或多个官能团 对苯并咪唑酮颜料与空间庞大的稳定剂非共价结合，以限制颗粒生长和聚集的程度，并导致纳米级颜料颗粒。

    NONPOLAR LIQUID AND SOLID PHASE CHANGE INK COMPOSITIONS COMPRISING NANOSIZED PARTICLES OF BENZIMIDAZOLONE PIGMENTS
    34.
    发明申请
    NONPOLAR LIQUID AND SOLID PHASE CHANGE INK COMPOSITIONS COMPRISING NANOSIZED PARTICLES OF BENZIMIDAZOLONE PIGMENTS 有权
    非苯酚液体和固体相变油墨组合物，其中包含苯基咪唑啉酮颜料的纳米颗粒

    公开(公告)号：US20100319573A1

    公开(公告)日：2010-12-23

    申请号：US12853525

    申请日：2010-08-10

    Applicant: Rina Carlini ,  C. Geoffrey Allen

    Inventor： Rina Carlini ,  C. Geoffrey Allen

    IPC: C09D11/02 ,  C09D11/12

    CPC classification number: C09B29/106 ,  C09B29/338 ,  C09B41/001 ,  C09D11/326 ,  C09D11/34 ,  C09D11/36 ,  Y10S977/773 ,  Y10S977/775 ,  Y10S977/778

    Abstract: An ink composition, such as a nonpolar liquid or phase change (solid) ink composition, that includes a non-polar carrier, and a nanoscale pigment particle composition. The nanoscale pigment particle composition includes a benzimidazolone pigment and a sterically bulky stabilizer compound, which is an alkylated derivative of an aromatic acid, associated non-covalently with the benzimidazolone pigment. The presence of the associated stabilizer limits an extent of particle growth and aggregation, to afford nanoscale pigment particles.

    Abstract translation: 包括非极性载体的非极性液体或相变（固体）油墨组合物的油墨组合物和纳米级颜料颗粒组合物。 纳米级颜料颗粒组合物包括与苯并咪唑酮颜料非共价缔合的苯并咪唑酮颜料和空间庞大的稳定剂化合物，其是芳族酸的烷基化衍生物。 相关稳定剂的存在限制了颗粒生长和聚集的程度，以提供纳米级颜料颗粒。

    Bis[urea-urethane] compounds
    38.
    发明授权
    Bis[urea-urethane] compounds 有权
    双[脲 - 氨基甲酸酯]化合物

    公开(公告)号：US07560587B2

    公开(公告)日：2009-07-14

    申请号：US11004331

    申请日：2004-12-04

    Applicant: Adela Goredema ,  Rina Carlini ,  Christine E. Bedford ,  Marcel P. Breton ,  Eniko Toma

    Inventor： Adela Goredema ,  Rina Carlini ,  Christine E. Bedford ,  Marcel P. Breton ,  Eniko Toma

    IPC: C07C275/14

    CPC classification number: C07C275/26 ,  C07C2601/14 ,  C09D11/34

    Abstract: Disclosed is a bis(urea-urethane) compound of the formula wherein R1 and R1′ each, independently of the other, is an alkyl group, wherein at least one of R1 and R1′ has at least about 6 carbon atoms, R2 and R2′ each, independently of the other, is an alkylene group, wherein at least one of R2 and R2′ has at least about 3 carbon atoms, R3 is an alkylene group having at least about 2 carbon atoms, and R4 and R5 each, independently of the other, is a hydrogen atom or an alkyl group, and wherein R1 and R1′ each contain no more than 2 fully fluorinated carbon atoms.

    Abstract translation: 公开了下式的双（脲 - 氨基甲酸酯）化合物其中R1和R1'各自独立地为烷基，其中R1和R1'中的至少一个具有至少约6个碳原子，R2和R2 各自独立地是亚烷基，其中R 2和R 2'中的至少一个具有至少约3个碳原子，R 3是具有至少约2个碳原子的亚烷基，并且R 4和R 5各自独立地 是氢原子或烷基，其中R1和R1'各自含有不多于2个完全氟化的碳原子。

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