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公开(公告)号：US08703688B2
公开(公告)日：2014-04-22
申请号：US13727711
申请日：2012-12-27
发明人： Eugene Steven Sadlowski , Mark Robert Sivik , Michael David Cummings , Donna D'Angelo Morrall , Kevin Lee Kott , Keith Homer Baker , Brian Joseph Loughnane , Michael A Valenti , Laurent D Kieken , Xiayong Michael Hong , Eduardo Torres , Dominick J Valenti , Patrick D Moore , Leonard J Starks
IPC分类号： C11D3/34
CPC分类号： C11D3/42 , C07D333/38 , C11D3/386 , C11D3/38618 , C11D3/38627 , C11D3/38636 , C11D3/38645
摘要： This invention relates to novel whitening agents for cellulosic substrates. The whitening agents are 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. The whitening agents are further characterized by having a dispersion component value of the Hansen Solubility Parameter of less than or equal to about 17 MPa0.5. This invention 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.
摘要翻译： 本发明涉及用于纤维素基质的新型增白剂。 增白剂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。 美白剂的特征还在于具有Hansen溶解度参数的分散成分值小于或等于约17MPa0.5。 本发明还涉及洗衣护理组合物，其包括但不限于液体和/或粉末衣物洗涤剂制剂和包含这种增白剂的漂洗添加织物软化（RAFS）组合物。
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公开(公告)号：US11946025B2
公开(公告)日：2024-04-02
申请号：US17521988
申请日：2021-11-09
发明人： Eugene Steven Sadlowski , Mark Robert Sivik , Michael David Cummings , Donna D'Angelo Morrall , Kevin Lee Kott , Keith Homer Baker , Brian Joseph Loughnane , Michael A Valenti , Laurent D. Kieken , Xiayong Michael Hong , Eduardo Torres , Dominick J. Valenti , Patrick D. Moore , Leonard J. Starks
IPC分类号： C11D3/42 , C07D333/38 , C11D3/386
CPC分类号： C11D3/42 , C07D333/38 , C11D3/386 , C11D3/38618 , C11D3/38627 , C11D3/38636 , C11D3/38645
摘要： This invention relates to novel whitening agents for cellulosic substrates. The whitening agents are 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. The whitening agents are further characterized by having a dispersion component value of the Hansen Solubility Parameter of less than or equal to about 17 MPa0.5. This invention 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.
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公开(公告)号：US11198838B2
公开(公告)日：2021-12-14
申请号：US16688072
申请日：2019-11-19
发明人： Eugene Steven Sadlowski , Mark Robert Sivik , Michael David Cummings , Donna D'Angelo Morrall , Kevin Lee Kott , Keith Homer Baker , Brian Joseph Loughnane , Michael A. Valenti , Laurent D. Kieken , Xiayong Michael Hong , Eduardo Torres , Dominick J. Valenti , Patrick D. Moore , Leonard J. Starks
IPC分类号： C11D3/42 , C11D3/386 , C07D333/38
摘要： This invention relates to novel whitening agents for cellulosic substrates. The whitening agents are 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. The whitening agents are further characterized by having a dispersion component value of the Hansen Solubility Parameter of less than or equal to about 17 MPa0.5. This invention 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.
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公开(公告)号：US10526566B2
公开(公告)日：2020-01-07
申请号：US14196094
申请日：2014-03-04
发明人： Eugene Steven Sadlowski , Mark Robert Sivik , Michael David Cummings , Donna D'Angelo Morrall , Kevin Lee Kott , Keith Homer Baker , Brian Joseph Loughnane , Michael A. Valenti , Laurent D. Keiken , Xiayong Michael Hong , Eduardo Torres , Dominick J. Valenti , Patrick D. Moore , Leonard J. Starks
IPC分类号： C11D3/42 , C11D3/386 , C07D333/38
摘要： This invention relates to novel whitening agents for cellulosic substrates. The whitening agents are 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. The whitening agents are further characterized by having a dispersion component value of the Hansen Solubility Parameter of less than or equal to about 17 MPa0.5. This invention 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.
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