METHODS OF USING BIOBASED LATEX BINDERS FOR IMPROVED PRINTING PERFORMANCE
    4.
    发明申请
    METHODS OF USING BIOBASED LATEX BINDERS FOR IMPROVED PRINTING PERFORMANCE 有权
    使用生物化的LATEX粘合剂改进印刷性能的方法

    公开(公告)号:US20120263894A1

    公开(公告)日:2012-10-18

    申请号:US13514635

    申请日:2010-12-17

    IPC分类号: B32B27/10 B41M5/52

    摘要: The invention therefore provides a method of improving print performance in a paper product comprising applying a coating composition comprising (i) a pigment and (ii) a starch dispersion of discrete crosslinked native starch particles in an aqueous liquid, wherein the particle size of the starch particles in the starch dispersion ranges from about 40 nm to about 400 μm, to the paper product, wherein the print performance of the paper product is improved. In one embodiment, the coating composition comprises a solids content of from 5 to about 75% weight and comprises (i) about 100 parts by weight of pigment, and (ii) about 1 to about 300 parts by weight of starch, all based on dry weight.

    摘要翻译: 因此,本发明提供了一种提高纸产品印刷性能的方法,包括涂覆一种涂料组合物,该涂料组合物包含(i)颜料和(ii)在水性液体中的离散交联天然淀粉颗粒的淀粉分散体,其中淀粉的粒度 淀粉分散体中的颗粒的范围为约40nm至约400μm,其中纸产品的印刷性能得到改善。 在一个实施方案中,涂料组合物包含5至约75重量%的固体含量,并包含(i)约100重量份的颜料,和(ii)约1至约300重量份的淀粉,全部基于 净重。

    Methods of using biobased latex binders for improved printing performance
    7.
    发明授权
    Methods of using biobased latex binders for improved printing performance 有权
    使用生物基胶乳粘合剂改善印刷性能的方法

    公开(公告)号:US09157187B2

    公开(公告)日:2015-10-13

    申请号:US13514635

    申请日:2010-12-17

    摘要: The invention therefore provides a method of improving print performance in a paper product including applying a coating composition having (i) a pigment and (ii) a starch dispersion of discrete crosslinked native starch particles in an aqueous liquid, wherein the particle size of the starch particles in the starch dispersion ranges from about 40 nm to about 400 μm, to the paper product, wherein the print performance of the paper product is improved. In one embodiment, the coating composition includes a solids content of from 5 to about 75% weight and includes (i) about 100 parts by weight of pigment, and (ii) about 1 to about 300 parts by weight of starch, all based on dry weight.

    摘要翻译: 因此,本发明提供了一种提高纸制品中的印刷性能的方法,包括应用具有(i)颜料的涂料组合物和(ii)在水性液体中的离散交联的天然淀粉颗粒的淀粉分散体,其中淀粉的颗粒尺寸 淀粉分散体中的颗粒的范围为约40nm至约400μm,其中纸产品的印刷性能得到改善。 在一个实施方案中,涂料组合物包含5至约75重量%的固体含量,并且包括(i)约100重量份的颜料和(ii)约1至约300重量份的淀粉,全部基于 净重。

    PROCESS FOR PRODUCING BIOPOLYMER NANOPARTICLES
    8.
    发明申请
    PROCESS FOR PRODUCING BIOPOLYMER NANOPARTICLES 有权
    制备生物聚合物纳米粒子的方法

    公开(公告)号:US20130062807A1

    公开(公告)日:2013-03-14

    申请号:US13618075

    申请日:2012-09-14

    IPC分类号: B29B9/08 B29B9/00

    摘要: In a process for producing a biopolymer nanoparticles, biopolymer feedstock and a plasticizer are fed to a feed zone of an extruder and the biopolymer feedstock is processed using shear forces. A crosslinking agent is added to the extruder downstream of the feed zone. The process has a production rate of at least 1.0 metric tons per hour. The feedstock and the plasticizer are preferably added separately to the feed zone. The extruder may have single flight elements in the feed zone. The temperatures in the intermediate section of the extruder are preferably kept above 100 C. The screw configuration may include two or more steam seal sections. Shear forces in a first section of the extruder may be greater than shear forces in an adjacent downstream section of the first section. In a post reaction section, water may be added to improve die performance.

    摘要翻译: 在制备生物聚合物纳米颗粒的方法中,将生物聚合物原料和增塑剂进料到挤出机的进料区,并使用剪切力来处理生物聚合物原料。 在进料区下游的挤出机中加入交联剂。 该方法的生产速度至少为每小时1.0公吨。 原料和增塑剂优选分开加入进料区。 挤出机可以在进料区域中具有单个飞行元件。 挤出机的中间部分的温度优选保持在100℃以上。螺杆构造可以包括两个或更多个蒸汽密封部分。 在挤出机的第一部分中的剪切力可能大于第一部分的相邻下游部分中的剪切力。 在后反应段中,可以加入水以改善模具性能。

    Environmentally friendly biopolymer adhesives and applications based thereon
    9.
    发明授权
    Environmentally friendly biopolymer adhesives and applications based thereon 有权
    环保型生物聚合物粘合剂及其应用

    公开(公告)号:US06921430B2

    公开(公告)日:2005-07-26

    申请号:US10476436

    申请日:2002-05-02

    摘要: Environmentally friendly biopolymer adhesives are described, wherein the adhesives comprise biopolymer particles, more preferably starch microparticles, and most preferably starch nanoparticles, and their aqueous dispersions. Applications for the biopolymer particle adhesives are described, that are environmentally friendly alternatives to petroleum based synthetic adhesives. The biopolymer particle adhesives provide are biodegradable as well as repulpable, and thus provide bio-based recycling-friendly alternatives to synthetic adhesives derived from petroleum resources.

    摘要翻译: 描述了环保生物聚合物粘合剂,其中粘合剂包括生物聚合物颗粒,更优选淀粉微粒,最优选淀粉纳米颗粒及其水分散体。 描述了用于生物聚合物颗粒粘合剂的应用,其是对石油基合成粘合剂是环境友好的替代物。 生物聚合物颗粒粘合剂提供是可生物降解的并且可再生的,因此为从石油资源衍生的合成粘合剂提供生物基回收友好的替代品。