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    Preparation of cellulose diacetate by recycling processed film
    1.
    发明授权
    Preparation of cellulose diacetate by recycling processed film 失效
    通过循环加工膜制备纤维素二乙酸酯

    公开(公告)号：US5214137A

    公开(公告)日：1993-05-25

    申请号：US652710

    申请日：1991-02-08

    申请人： Alan K. Wilson ,  Fred D. Barlow, Jr.

    发明人： Alan K. Wilson ,  Fred D. Barlow, Jr.

    IPC分类号： C08B3/06 ,  C08B3/24 ,  G03C11/24

    CPC分类号： G03C11/24 ,  C08B3/06 ,  C08B3/24

    摘要： A one step process for preparing cellulose diacetates from processed film having cellulose triacetate as a base. The process involves use of an organic acid such as acetic acid and a solvolysis agent such as an alkanol or water. Hydrogen and a hydrogenation catalyst are optionally employed. The process allows for a simple way of recycling a material that presently is not recycled to any appreciable extent.

    摘要翻译： 从具有三乙酸纤维素为基础的加工膜制备纤维素二乙酸酯的一步法。 该方法包括使用有机酸如乙酸和溶剂分解剂如烷醇或水。 任选地使用氢和氢化催化剂。 该过程允许将目前不被回收的材料再循环到任何明显的程度的简单方法。

    Ink compositions and their preparation
    2.
    发明授权
    Ink compositions and their preparation 失效
    油墨组合物及其制备

    公开(公告)号：US4855344A

    公开(公告)日：1989-08-08

    申请号：US194242

    申请日：1988-05-16

    申请人： David L. Nealy ,  Louis A. Wilkin ,  Fred D. Barlow, Jr.

    发明人： David L. Nealy ,  Louis A. Wilkin ,  Fred D. Barlow, Jr.

    IPC分类号： C09D11/10

    CPC分类号： C09D11/104 ,  Y10T428/31681 ,  Y10T428/31725 ,  Y10T428/31732 ,  Y10T428/31736 ,  Y10T428/3175 ,  Y10T428/31757 ,  Y10T428/31783

    摘要： An aqueous printing ink or its semiaqueous or substantially nonaqueous concentrates exemplified as comprising a substantially homogeneous system of the components:(1) from about 4 to about 90 weight % of one or more polyester materials having an acid component of from about 75 to about 84 mole % isophthalic acid and conversely from about 25 to about 16 mole % 5-sodiosulfoisophthalic acid, and having a glycol component of from about 45 to about 60 mole % diethylene glycol and conversely from about 55 to about 40 mole % 1,4-cyclohexanedimethanol or ethylene glycol or mixtures thereof;(2) from none to about 70 weight % of pigment material;(3) from about 0.01 to about 90 weight % of water; and(4) one or more acetylacetonates of the formula M[CH--(COCH.sub.3).sub.2 ].sub.n wherein M is Al, Zr, Ni, Ca, V, or Fe, and n is the chemical valence of M, the weight ratio of polyester to total acetylacetonates being from about 10,000/1 to about 10/1.

    摘要翻译： 一种水性印刷油墨或其半水或基本上非水的浓缩物，其例子包括基本均匀的组分系统：（1）约4至约90重量％的一种或多种酸成分为约75至约84的聚酯材料 摩尔％间苯二甲酸，相反地约25至约16摩尔％的5-磺基间苯二甲酸，并且具有约45至约60摩尔％二甘醇的二元醇组分，相反地，约55至约40摩尔％的1,4-环己烷二甲醇 或乙二醇或其混合物; （2）颜料从不至约70重量％; （3）约0.01至约90重量％的水; 和（4）一种或多种式M [CH-（COCH 3）2] n的乙酰丙酮化物，其中M是Al，Zr，Ni，Ca，V或Fe，n是M的化学价， 聚酯与总乙酰丙酮化物的比例为约10,000 / 1至约10/1。

    Stabilization of ink compositions
    5.
    发明授权
    Stabilization of ink compositions 失效
    油墨组合物的稳定化

    公开(公告)号：US5028262A

    公开(公告)日：1991-07-02

    申请号：US430452

    申请日：1989-11-02

    申请人： Fred D. Barlow, Jr. ,  Kim S. Chamberlin

    发明人： Fred D. Barlow, Jr. ,  Kim S. Chamberlin

    IPC分类号： C09D11/10

    CPC分类号： C09D11/104

    摘要： Ink compositions which are aqueous dispersions of a water-dispersible polymer, a Disperse dye, and a dihydroxybenzophenone or derivative thereof are stable with respect to precipitation.

    摘要翻译： 作为水分散性聚合物，分散染料和二羟基二苯甲酮或其衍生物的水性分散体的油墨组合物在沉淀方面是稳定的。

    Coating process
    7.
    发明授权
    Coating process 失效
    涂层工艺

    公开(公告)号：US4772491A

    公开(公告)日：1988-09-20

    申请号：US84773

    申请日：1987-08-13

    申请人： David L. Nealy ,  Louis A. Wilkin ,  Fred D. Barlow, Jr.

    发明人： David L. Nealy ,  Louis A. Wilkin ,  Fred D. Barlow, Jr.

    IPC分类号： C09D11/02 ,  C09D11/10 ,  B05D3/04

    CPC分类号： C09D11/104

    摘要： Forming an aqueous printing ink or its semiaqueous or substantially nonaqueous concentrates exemplified as comprising a substantially homogeneous system of the components:(1) from about 4 to about 90 weight % of one or more polyester materials having an acid component of from about 75 to about 84 mole % isophthalic acid and conversely from about 25 to about 16 mole % 5-sodiosulfoisophthalic acid, and having a glycol component of from about 45 to about 60 mole % diethylene glycol and conversely from about 55 to about 40 mole % 1,4-cyclohexanedimethanol or ethylene glycol or mixtures thereof;(2) from none to about 70 weight % of pigment material;(3) from about 0.01 to about 90 weight % of water; and(4) one or more acetylacetontes of the formula M[CH-(COCH.sub.3).sub.2 ].sub.n wherein M is Al, Zr, Ni, Ca, V, or Fe, and n is the chemical valence of M, the weight ratio of polyester to total acetylacetonates being from about 10,000/1 to about 10/1.

    摘要翻译： 形成水性印刷油墨或其半水或基本上非水性浓缩物，其例子包括基本均匀的组分系统：（1）约4至约90重量％的一种或多种酸成分为约75至约 84摩尔％间苯二甲酸，相反地约25至约16摩尔％的5-磺基间苯二甲酸，并且具有约45至约60摩尔％二甘醇的二元醇组分，相反地，约55至约40摩尔％ 环己烷二甲醇或乙二醇或其混合物; （2）颜料从不至约70重量％; （3）约0.01至约90重量％的水; 和（4）一种或多种式M [CH-（COCH 3）2] n的乙酰丙酮，其中M是Al，Zr，Ni，Ca，V或Fe，n是M的化学价， 聚酯与总乙酰丙酮化物的比例为约10,000 / 1至约10/1。

    Waste treatment process for printing operations employing water dispersible inks
    8.
    发明授权
    Waste treatment process for printing operations employing water dispersible inks 失效
    使用水分散性油墨的印刷操作的废物处理过程

    公开(公告)号：US4738785A

    公开(公告)日：1988-04-19

    申请号：US14561

    申请日：1987-02-13

    申请人： Jesse R. Langston ,  Frank J. Tortorici ,  Fred D. Barlow, Jr.

    发明人： Jesse R. Langston ,  Frank J. Tortorici ,  Fred D. Barlow, Jr.

    IPC分类号： C02F1/52

    CPC分类号： C02F1/5236 ,  Y10S210/917

    摘要： A waste-treatment process for water-based printing operations which employ inks comprising aqueous dispersions of polyester or polyesteramide materials containing water solubilizing sulfo-salt groups, comprising providing in an agitated vessel a substantially homogenous system of water and multi-valent cation, adding the waste aqueous dispersion of polyester or polyesteramide material from the printing operation to the vessel, allowing ion interchange and insolubilization of the material in the water to occur, and physically separating the water from the insolubilized material.

    摘要翻译： 一种用于水性印刷操作的废物处理方法，其使用包含含有水溶性磺基盐基团的聚酯或聚酯酰胺材料的水分散体的油墨，其包括在搅拌容器中提供基本均匀的水和多价阳离子系统， 将聚酯或聚酯酰胺材料的废水分散体从打印操作转移到容器中，允许水中的材料离子交换和不溶化，并将水与不溶物质物理分离。