知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

26 records (took 0.04 seconds)

    Whitening agents for cellulosic substrates
    21.
    发明授权
    Whitening agents for cellulosic substrates 有权

    公开(公告)号：US10907047B2

    公开(公告)日：2021-02-02

    申请号：US16823465

    申请日：2020-03-19

    Applicant: Milliken & Company

    Inventor： Eduardo Torres ,  Gregory Scot Miracle

    IPC: C09B69/10 ,  C09B67/22 ,  C09B69/00 ,  D21H21/30 ,  C11D3/42

    Abstract: The present application relates to novel whitening agents for cellulosic substrates. The whitening agents are comprised of at least two constituents: at least one chromophore constituent and at least one polymeric constituent. Suitable chromophore components generally fluoresce blue, red, violet, or purple color when exposed to light, or they may absorb light to reflect these same shades. The whitening agents are further characterized by the polymeric component comprising at least two repeating glycerol units. This disclosure also relates to laundry care compositions including but not limited to liquid and/or powder laundry detergent formulations and rinse added fabric softening (RAFS) compositions that comprise such whitening agents.

    Thiophene azo carboxylate dyes and laundry care compositions containing the same
    24.
    发明授权
    Thiophene azo carboxylate dyes and laundry care compositions containing the same 有权
    噻吩偶氮羧酸酯染料和含有它们的洗衣护理组合物

    公开(公告)号：US09567465B2

    公开(公告)日：2017-02-14

    申请号：US14831935

    申请日：2015-08-21

    Applicant: Milliken & Company

    Inventor： Eduardo Torres ,  Sanjeev Kumar Dey ,  John David Bruhnke ,  Gregory Scot Miracle

    IPC: C09B43/26 ,  C09B69/00 ,  C09B29/033 ,  C11D3/40 ,  C09B29/08

    CPC classification number: C09B43/263 ,  C09B29/0059 ,  C09B29/0802 ,  C09B69/00 ,  C11D3/40

    Abstract: This application relates to thiophene azo carboxylate dyes for use as hueing agents, laundry care compositions comprising such dyes that may serve as hueing agents, processes for making such dyes and laundry care compositions and methods of using the same. The aforementioned dyes contain a formally charged moiety and are generally comprised of at least two components: at least one chromophore component and at least one polymeric component. Suitable chromophore components generally fluoresce blue, red, violet, or purple color when exposed to ultraviolet light, or they may absorb light to reflect these same shades. Such dyes are advantageous in providing a hueing effect, for example, a whitening effect to fabrics, while not building up over time and causing undesirable blue discoloration to the treated fabrics. Such dyes are also generally stable to bleaching agents used in laundry care compositions.

    Abstract translation: 本申请涉及用作调色剂的噻吩偶氮羧酸酯染料，包含可用作调色剂的这种染料的洗衣护理组合物，制备这种染料的方法和洗衣护理组合物及其使用方法。 上述染料含有正电荷的部分，通常由至少两种组分组成：至少一种发色团组分和至少一种聚合物组分。 当紫外线照射时，合适的发色团组分通常会发出蓝色，红色，紫色或紫色的颜色，或者它们可以吸收光线以反映这些相同的色调。 这样的染料有利于提供调色效果，例如对织物的美白效果，同时不会随着时间的推移而增加，并对经处理的织物造成不希望的蓝色变色。 这些染料对于洗衣护理组合物中使用的漂白剂通常也是稳定的。

    Thiophene Azo Carboxylate Dyes and Laundry Care Compositions Containing the Same
    25.
    发明申请
    Thiophene Azo Carboxylate Dyes and Laundry Care Compositions Containing the Same 有权
    噻吩偶氮羧酸酯染料和含有它的洗衣护理组合物

    公开(公告)号：US20150368472A1

    公开(公告)日：2015-12-24

    申请号：US14831935

    申请日：2015-08-21

    Applicant: Milliken & Company

    Inventor： Eduardo Torres ,  Sanjeev Kumar Dey ,  John David Bruhnke ,  Gregory Scot Miracle

    IPC: C09B43/26

    CPC classification number: C09B43/263 ,  C09B29/0059 ,  C09B29/0802 ,  C09B69/00 ,  C11D3/40

    Abstract: This application relates to thiophene azo carboxylate dyes for use as hueing agents, laundry care compositions comprising such dyes that may serve as hueing agents, processes for making such dyes and laundry care compositions and methods of using the same. The aforementioned dyes contain a formally charged moiety and are generally comprised of at least two components: at least one chromophore component and at least one polymeric component. Suitable chromophore components generally fluoresce blue, red, violet, or purple color when exposed to ultraviolet light, or they may absorb light to reflect these same shades. Such dyes are advantageous in providing a hueing effect, for example, a whitening effect to fabrics, while not building up over time and causing undesirable blue discoloration to the treated fabrics. Such dyes are also generally stable to bleaching agents used in laundry care compositions.

    Abstract translation: 本申请涉及用作调色剂的噻吩偶氮羧酸酯染料，包含可用作调色剂的这种染料的洗衣护理组合物，制备这种染料的方法和洗衣护理组合物及其使用方法。 上述染料含有正电荷的部分，通常由至少两种组分组成：至少一种发色团组分和至少一种聚合物组分。 当紫外线照射时，合适的发色团组分通常会发出蓝色，红色，紫色或紫色的颜色，或者它们可以吸收光线以反映这些相同的色调。 这样的染料有利于提供调色效果，例如对织物的美白效果，同时不会随着时间的推移而增加，并对经处理的织物造成不希望的蓝色变色。 这些染料对于洗衣护理组合物中使用的漂白剂通常也是稳定的。

Patent Agency Ranking