Additive Package for Thermoplastic Condensation Polymers
    553.
    发明申请
    Additive Package for Thermoplastic Condensation Polymers 有权
    热塑性聚合物添加剂包装

    公开(公告)号:US20070299184A1

    公开(公告)日:2007-12-27

    申请号:US11665519

    申请日:2005-10-20

    Applicant: Joy Bloom

    Inventor: Joy Bloom

    CPC classification number: C08K5/1515 C08J3/201 C08J2367/02 C08K9/04

    Abstract: The invention is directed to a thermoplastic condensation polymer chain extender additive package for reducing the molecular weight loss of a thermoplastic condensation polymer during a heated process comprising a chain extender composition selected from the group consisting of (a) a mixture of a chain extending agent and a water-bearing particulate material (b) a water-bearing particulate material surface treated with a chain extending agent or (c) a combination of (a) and (b). The water-bearing particulate material can be titanium dioxide pigment, the chain extending agent can be a multifunctional epoxy compound and the condensation polymer can be polyethylene terephthalate, polybutylene terephthalate or polycarbonate.

    Abstract translation: 本发明涉及一种用于在加热过程中降低热塑性缩聚物的分子量损失的热塑性缩聚物增链剂添加剂包含增链剂组合物,该增链剂组合物选自(a)扩链剂和 含水颗粒材料(b)用链增长剂处理的含水颗粒材料表面或(c)(a)和(b)的组合。 含水颗粒材料可以是二氧化钛颜料,扩链剂可以是多官能环氧化合物,缩聚物可以是聚对苯二甲酸乙二醇酯,聚对苯二甲酸丁二醇酯或聚碳酸酯。

    Plastic Article Comprising Oriented Effect Magnetizable Pigments
    554.
    发明申请
    Plastic Article Comprising Oriented Effect Magnetizable Pigments 审中-公开
    包含定向效应可塑性颜料的塑料制品

    公开(公告)号:US20070182069A1

    公开(公告)日:2007-08-09

    申请号:US11627434

    申请日:2007-01-26

    Abstract: Pigments having magnetic properties are manipulated using magnetic fields to produce color patterns. The color patterns may be created in a medium such as a molten plastic or a plastic solution. Once disposed in the flowable medium, the pigments migrate by the influence of magnets after which the pigments remain static due to the drying and/or hardening of the medium. A molded plastic article comprising oriented effect magnetizable pigments is provided. The article may be used to contain cosmetics, personal care products, or foods.

    Abstract translation: 使用磁场操纵具有磁特性的颜料以产生颜色图案。 可以在诸如熔融塑料或塑料溶液的介质中产生颜色图案。 一旦设置在可流动介质中,颜料通过磁体的影响迁移,由于介质的干燥和/或硬化,颜料保持静止。 提供了包含定向效应可磁化颜料的模制塑料制品。 该物品可用于包含化妆品,个人护理产品或食品。

    Method for encapsulation of an inorganic component in a wax, a wax particle prepared by the method and the use thereof
    555.
    发明授权
    Method for encapsulation of an inorganic component in a wax, a wax particle prepared by the method and the use thereof 失效
    蜡中的无机成分的封装方法,通过该方法制造的蜡粒子及其用途

    公开(公告)号:US07157113B2

    公开(公告)日:2007-01-02

    申请号:US10486581

    申请日:2002-07-22

    Abstract: The present invention relates to a method for encapsulating an inorganic component in a wax, wherein the method comprises the following steps: i) subjecting the inorganic component to shearing forces such that deagglomeration of the inorganic component takes place, which step is carried out in the presence of the wax, with the wax functioning as a spacer to prevent reagglomeration, ii) subsequently increasing the temperature of the mixture from step i) to a value above the melting temperature of the wax, iii) quickly cooling the mixture obtained in step ii), and finally iv) reducing the solidified mixture from step iii) so as to obtain a wax comprising an inorganic component. The invention further relates to a wax particle obtained by the method and to the use of such wax particles in water-based protection systems.

    Abstract translation: 本发明涉及一种将无机组分包封在蜡中的方法,其中该方法包括以下步骤:i)对无机组分进行剪切力,使得发生无机组分的解聚,该步骤在 蜡的存在,蜡用作间隔物以防止再聚集,ii)随后将混合物的步骤i)的温度升高至高于蜡的熔融温度的值,iii)快速冷却步骤ii中获得的混合物 ),最后iv)从步骤iii)还原固化的混合物,以获得包含无机组分的蜡。 本发明还涉及通过该方法获得的蜡颗粒以及在水基保护体系中使用这种蜡颗粒。

    Method of post mixing additives to hot melt adhesives
    557.
    发明授权
    Method of post mixing additives to hot melt adhesives 有权
    将添加剂后混合到热熔胶中的方法

    公开(公告)号:US07059760B2

    公开(公告)日:2006-06-13

    申请号:US10405427

    申请日:2003-04-02

    Abstract: A method and apparatus for post mixing an additive with a hot melt adhesives. The method includes the steps of providing a source of molten hot melt adhesive, feeding the hot melt adhesive to an inlet of a mixer, simultaneously feeding an additive for the hot melt adhesive to the inlet of the mixer, mixing the additive and molten hot melt adhesive in the mixer to form a homogeneous mixture, and recovering the homogenous mixture. The additive is preferably selected from wetness indicators, antimicrobial agents, pigments, dyes, ultraviolet light absorbers, antioxidants, fluorescent agents, pH indicators and fragrances. The method may be practiced either on a batch basis, or on a continuous basis. The apparatus includes a vessel containing molten hot melt adhesive, a mixer located downstream from the vessel, the mixer having an inlet and an outlet, a first pump located between the vessel and the mixer for pumping molten hot melt adhesive from the vessel to the inlet of the mixer, a source of an additive for the hot melt adhesive, and a second pump located between the source of the additive and the mixer for pumping the additive to the inlet of the mixer. The mixer may comprise either a static mixer or a dynamic mixer.

    Abstract translation: 一种用热熔粘合剂将添加剂后混合的方法和装置。 该方法包括以下步骤:提供熔融热熔粘合剂源,将热熔粘合剂输送到混合器的入口,同时将热熔粘合剂的添加剂输送到混合器的入口,将添加剂和熔融热熔体 在混合器中粘合以形成均匀的混合物,并回收均匀的混合物。 添加剂优选选自湿度指示剂,抗微生物剂,颜料,染料,紫外光吸收剂,抗氧化剂,荧光剂,pH指示剂和香料。 该方法可以在批量的基础上或在连续的基础上实施。 该装置包括容纳熔融热熔粘合剂的容器,位于容器下游的混合器,混合器具有入口和出口,位于容器和混合器之间的第一泵,用于将熔融的热熔粘合剂从容器泵送到入口 的混合器,用于热熔粘合剂的添加剂源,以及位于添加剂源和混合器之间的第二泵,用于将添加剂泵送到混合器的入口。 混合器可以包括静态混合器或动态混合器。

Patent Agency Ranking