MODELLING COMPOUND
    51.
    发明申请
    MODELLING COMPOUND 审中-公开

    公开(公告)号:US20180030247A1

    公开(公告)日:2018-02-01

    申请号:US15550748

    申请日:2016-02-15

    申请人: RAMLAT LIMITED

    摘要: The present invention relates to modelling doughs comprising; a) at least one starch-containing material; b) at least on low vapour pressure polar solvent; and c) an aqueous component. Typically the doughs will also contain optional ingredients such as softeners, preservatives and/or additives. The invention further relates to filled doughs comprising the modelling doughs incorporating an inert filler and to methods for the production of both the modelling dough and the filled dough.

    Polyoxymethylene Compositions and Articles Made From These
    56.
    发明申请
    Polyoxymethylene Compositions and Articles Made From These 有权
    聚甲醛组合物和由此制成的制品

    公开(公告)号:US20100056673A1

    公开(公告)日:2010-03-04

    申请号:US12547986

    申请日:2009-08-26

    IPC分类号: C08L3/12 C08L3/02

    摘要: Polyoxymethylene compositions that include 90 to 99.9 weight percent of at least one polyacetal polymer and 0.1 to 10 wt % of at least one polysaccharide substantially free of acidic material selected from the group consisting of amylopectin from maize and soluble starch where the weight percent of the polymer and the polysaccharide are based on their combined weight. Articles made from these compositions.

    摘要翻译: 包含90至99.9重量%的至少一种聚缩醛聚合物和0.1至10重量%的至少一种多糖的聚甲醛组合物,其基本上不含选自玉米的支链淀粉和可溶性淀粉的酸性物质,其中聚合物的重量百分数 并且多糖基于它们的组合重量。 由这些组合物制成的制品。

    Biodegradable shaped products and the method of preparation thereof
    57.
    发明授权
    Biodegradable shaped products and the method of preparation thereof 失效
    生物降解成型产品及其制备方法

    公开(公告)号:US5153037A

    公开(公告)日:1992-10-06

    申请号:US823272

    申请日:1992-01-21

    申请人: Paul A. Altieri

    发明人: Paul A. Altieri

    摘要: A biodegradable shaped product comprising an expanded modified flour product preferably having at least 40% by weight amylose content and containing about 2% or more by weight of an inorganic water soluble salt, said expanded product having a low density, closed cell structure with good resilience and compressibility.Another embodiment provides a biodegradable packaging material comprising an expanded, low density, closed cell modified flour product, the flour preferably having at least 40% by weight amylose content and containing about 2% or more by weight of an inorganic water soluble salt, and the expanded product having a bulk density of less than about 2.0 lb/ft.sup.3, a resiliency of at least about 50%, and a compressibility of from about 100 to 800 g/cm.sup.2.

    摘要翻译: 一种可生物降解的成型产品,其包含膨胀改性的面粉产品,优选具有至少40重量%的直链淀粉含量并含有约2重量%或更多的无机水溶性盐,所述膨胀产品具有低密度,具有良好弹性的闭孔结构 和压缩性。 另一个实施方案提供了包含膨胀的低密度闭孔改性面粉产品的生物可降解包装材料,所述面粉优选具有至少40重量%的直链淀粉含量并且含有约2重量%或更多的无机水溶性盐, 体积密度小于约2.0lb / ft 3,弹性至少约50%,压缩率为约100至800g / cm 2的膨胀产品。

    Reaction products of a hydrolyzed styrene-maleic anhydride copolymer and
a dispersed high amylopectin starch product neutralized with a volatile
alkali, method of making same, and coating compositions comprising same
    59.
    发明授权
    Reaction products of a hydrolyzed styrene-maleic anhydride copolymer and a dispersed high amylopectin starch product neutralized with a volatile alkali, method of making same, and coating compositions comprising same 失效
    水解的苯乙烯 - 马来酸酐共聚物和挥发性碱中和的分散的高支链淀粉产物的反应产物,制备方法和包含其的涂料组合物

    公开(公告)号:US4243564A

    公开(公告)日:1981-01-06

    申请号:US40228

    申请日:1979-05-18

    申请人: Robert C. Mavis

    发明人: Robert C. Mavis

    摘要: The volatile alkali salt of the reaction product of a waxy starch product having a high amylopectin content and styrene-maleic anhydride copolymer and the method of making such product comprising hydrolyzing the copolymer in the presence of the high amylopectin starch product at an elevated temperature and in the presence of water for a time sufficient to hydrolyze the copolymer, disperse the starch in water, and permit the copolymer and starch to react, adding a volatile alkali to the heated mixture, and continuing the heating for a time sufficient to form the volatile alkali salt of said reaction product. The invention also comprises coatings comprising the volatile alkali salt of said reaction product.

    摘要翻译: 具有高支链淀粉含量的蜡质淀粉产物和苯乙烯 - 马来酸酐共聚物的反应产物的挥发性碱金属盐以及制备该产品的方法包括在高支链淀粉产物存在下水解该共聚物的高温和 水的存在足以水解共聚物的时间,将淀粉分散在水中,并使共聚物和淀粉反应,向加热的混合物中加入挥发性碱,并持续加热足以形成挥发性碱的时间 所述反应产物的盐。 本发明还包括包含所述反应产物的挥发性碱性盐的涂层。

    Starch-dextrine-polyacrylamide adhesive and tape
    60.
    发明授权
    Starch-dextrine-polyacrylamide adhesive and tape 失效
    淀粉糊精 - 聚丙烯酰胺粘合剂和胶带

    公开(公告)号:US4105824A

    公开(公告)日:1978-08-08

    申请号:US784460

    申请日:1977-04-04

    申请人: Robert W. Monte

    发明人: Robert W. Monte

    摘要: Adhesive composition comprising starch, dextrine and a polyacrylamide. The composition is carried by water; but, when the composition is applied to a substrate, the water is evaporated to produce a water activatable adhesive. Thus, the composition is suitable for application to a paper backing to form an adhesive tape.Method of preparing the adhesive from a dry polyacrylamide starting material includes the steps of first dissolving the dextrine and dry polyacrylamide in water and allowing the dextrine and polyacrylamide to mix. The starch is then added to that mixture. Preferably, the dextrine and polyacrylamide are mixed for at least a half-hour before the starch is added. To prevent the particles of dextrine and polyacrylamide from agglomerating together, it has been found advantageous to mix the dextrine and polyacrylamide in small batches. This step, however, is not critical.It is also possible to utilize an aqueous solution containing dissolved polyacrylamide, (liquid polyacrylamide) as a starting material. In this embodiment, the dextrine, liquid polyacrylamide and starch are added to water in any order to form the adhesive mixture.

    摘要翻译: 包含淀粉,糊精和聚丙烯酰胺的粘合剂组合物。 组合物由水携带; 但是当将组合物施加到基材上时,将水蒸发以产生可水活化的粘合剂。 因此,该组合物适用于纸背衬以形成胶带。