Latex-based overcoat for ink-jet printing applications
    161.
    发明授权
    Latex-based overcoat for ink-jet printing applications 有权
    用于喷墨印刷应用的乳胶基涂层

    公开(公告)号:US07411011B2

    公开(公告)日:2008-08-12

    申请号:US10404260

    申请日:2003-03-31

    摘要: Compositions, systems, and methods for protecting an ink-jet produced image printed on a substrate are provided. The composition can comprise a liquid vehicle and latex particulates dispersed in the liquid vehicle, wherein the latex particulates have a surface dielectric constant from 2.0 to 3.0 at room temperature, and a bulk density from 0.1 g/cm3 less to 0.1 g/cm3 greater than the vehicle density. An alternative composition can comprise a liquid vehicle and latex particulates dispersed in the liquid vehicle, wherein the latex particulates have a reactive surfactant covalently attached thereto.

    摘要翻译: 提供了用于保护印刷在基板上的喷墨产生图像的组合物,系统和方法。 组合物可以包含分散在液体载体中的液体载体和胶乳颗粒,其中胶乳颗粒在室温下的表面介电常数为2.0至3.0,堆积密度为0.1g / cm 3 小于0.1g / cm 3,大于车辆密度。 替代组合物可以包含分散在液体载体中的液体载体和胶乳颗粒,其中胶乳颗粒具有共价连接到其上的反应性表面活性剂。

    Biocatalytic polymerization of anti-oxidant-modified latex particulates
    162.
    发明申请
    Biocatalytic polymerization of anti-oxidant-modified latex particulates 审中-公开
    抗氧化改性胶乳颗粒的生物催化聚合

    公开(公告)号:US20080182932A1

    公开(公告)日:2008-07-31

    申请号:US11698518

    申请日:2007-01-25

    IPC分类号: C08J3/03

    CPC分类号: C08F2/22 C09D7/48 C09D11/30

    摘要: The present invention is drawn to a method of preparing anti-oxidant-modified latex particulates, ink-jet inks, and coating compositions. The present invention is also drawn to related latexes and ink-jet inks. The method can include steps of generating an emulsion with a hydrophilic continuous phase and a hydrophobic discontinuous phase, wherein the hydrophobic discontinuous phase includes monomers for polymerization, at least one monomer being modified by an anti-oxidant moiety; and polymerizing the monomers in the hydrophobic discontinuous phase using a biocatalytic polymerization process.

    摘要翻译: 本发明涉及一种制备抗氧化改性胶乳颗粒,喷墨油墨和涂料组合物的方法。 本发明还涉及相关胶乳和喷墨油墨。 该方法可以包括产生具有亲水连续相和疏水不连续相的乳液的步骤,其中疏水性不连续相包括用于聚合的单体,至少一种单体被抗氧化剂部分修饰; 并使用生物催化聚合方法使疏水不连续相中的单体聚合。

    Latex particles having incorporated image stabilizers
    164.
    发明授权
    Latex particles having incorporated image stabilizers 有权
    具有并入图像稳定剂的乳胶颗粒

    公开(公告)号:US07358301B2

    公开(公告)日:2008-04-15

    申请号:US10322032

    申请日:2002-12-17

    IPC分类号: C08L75/04

    摘要: A composition and method of associating stabilizer functionalities with latex particulates is provided. The composition can comprise a latex particulate configured for inclusion in an ink-jet ink to provide improved humidfastness of an image printed by the ink-jet ink, wherein the latex particulate has a molecular weight from 10,000 Mw to 10,000,000 Mw, and has a particle size from 10 nm to 2 μm; and an image stabilizer configured for improving durability of the image, wherein the image stabilizer is bound to or otherwise associated with the latex particulate. The method can comprise the steps of coupling a polymerizable monomer with a stabilizing agent reactive with the polymerizable monomer, thereby forming a stabilizer precursor-containing monomer; polymerizing the stabilizer-containing monomer to form a latex particulate; and decoupling the stabilizing agent from the latex particulate.

    摘要翻译: 提供了一种将稳定剂官能团与胶乳颗粒缔合的组合物和方法。 该组合物可以包括配置成包括在喷墨油墨中以提供由喷墨油墨印刷的图像的改善的耐湿性的胶乳颗粒,其中胶乳颗粒的分子量为10,000Mw至10,000,000Mw,并且具有颗粒 大小从10nm到2um; 以及图像稳定器,其被配置为改善图像的耐久性,其中图像稳定器结合或以其他方式与胶乳颗粒相关联。 该方法可以包括将可聚合单体与可聚合单体反应的稳定剂偶联,由此形成含稳定剂前体的单体; 聚合含稳定剂的单体以形成胶乳颗粒; 并使稳定剂与胶乳颗粒分离。

    Maleimide-containing latex dispersions
    165.
    发明申请
    Maleimide-containing latex dispersions 有权
    含马来酰亚胺的胶乳分散体

    公开(公告)号:US20080085950A1

    公开(公告)日:2008-04-10

    申请号:US11545863

    申请日:2006-10-10

    IPC分类号: C09D11/00

    CPC分类号: C08G73/121 C09D11/30

    摘要: The present invention is drawn to the use of blocked maleimide monomers for the preparation of latex particles, including those having active maleimide surface groups. In accordance with this, a method of forming latex particulates can comprise the steps of preparing a monomer emulsion including an aqueous phase and an organic monomer phase, wherein the organic monomer phase includes at least one blocked maleimide monomer; polymerizing the organic monomer phase to form blocked maleimide latex particulates dispersed in the aqueous phase; and unblocking the blocked maleimide latex particulates to form latex particulates with active maleimide groups at least on the surface of the latex particulates.

    摘要翻译: 本发明涉及使用封闭的马来酰亚胺单体制备胶乳颗粒,包括具有活性马来酰亚胺表面基团的那些。 根据这一点,形成胶乳颗粒的方法可以包括制备包含水相和有机单体相的单体乳液的步骤,其中有机单体相包含至少一种封端的马来酰亚胺单体; 聚合有机单体相以形成分散在水相中的封闭的马来酰亚胺胶乳颗粒; 并且至少在胶乳颗粒的表面上解开封闭的马来酰亚胺胶乳颗粒以形成具有活性马来酰亚胺基团的胶乳颗粒。

    Polymer-encapsulated pigments and associated methods
    166.
    发明申请
    Polymer-encapsulated pigments and associated methods 有权
    聚合物包封的颜料和相关方法

    公开(公告)号:US20080026221A1

    公开(公告)日:2008-01-31

    申请号:US11496892

    申请日:2006-07-31

    IPC分类号: B32B1/00

    摘要: The present invention is drawn to polymer-encapsulated pigments and methods of making the same. The method includes providing an emulsion including water and a discontinuous coating phase having a copolymer dissolved in a monomer mix; providing a pigment dispersion including water, surfactant, and pigments dispersed therein; mixing the emulsion with the pigment dispersion under high shear conditions such that the coating phase is deposited on the pigments, thereby forming polymer and monomer coated pigments; and polymerizing the monomers at the surface of the polymer and monomer coated pigments to form polymer-encapsulated pigments dispersed in a fluid medium.

    摘要翻译: 本发明涉及聚合物包封的颜料及其制备方法。 该方法包括提供包含水的乳液和具有溶解在单体混合物中的共聚物的不连续涂布相; 提供其中分散有水,表面活性剂和颜料的颜料分散体; 在高剪切条件下将乳液与颜料分散体混合,使得涂料相沉积在颜料上,从而形成聚合物和单体涂布的颜料; 并在聚合物表面聚合单体和单体涂覆的颜料以形成分散在流体介质中的聚合物包封的颜料。

    Urethane polymer containing latex particles
    167.
    发明申请
    Urethane polymer containing latex particles 审中-公开
    聚氨酯聚合物含乳胶颗粒

    公开(公告)号:US20060199007A1

    公开(公告)日:2006-09-07

    申请号:US11069517

    申请日:2005-03-01

    IPC分类号: B32B5/16 C09D11/00 C08G18/08

    摘要: The present invention relates to ink-jet printing with latex polymer containing inks. A process for producing a stable latex particle having a urethane polymer is disclosed. Methods of forming an ink-jet ink having the stable latex particle and ink-jet inks resulting therefrom are also disclosed.

    摘要翻译: 本发明涉及含有油墨的胶乳聚合物的喷墨印刷。 公开了一种制备具有聚氨酯聚合物的稳定胶乳颗粒的方法。 还公开了形成具有稳定胶乳颗粒的喷墨油墨和由此产生的喷墨油墨的方法。