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    Process of manufacturing rottable thin-walled starch-based shaped elements
    2.
    发明授权
    Process of manufacturing rottable thin-walled starch-based shaped elements 失效
    制造可旋转的薄壁淀粉基成型元件的工艺

    公开(公告)号：US5576049A

    公开(公告)日：1996-11-19

    申请号：US446677

    申请日：1995-05-31

    申请人： Franz Haas ,  Johann Haas ,  Karl Tiefenbacher

    发明人： Franz Haas ,  Johann Haas ,  Karl Tiefenbacher

    IPC分类号： B05D5/00 ,  B05D3/00 ,  B05D7/02 ,  B05D7/24 ,  C08J7/04 ,  C08L3/02 ,  C08L93/02 ,  C08L93/04 ,  C09D101/08 ,  C09D101/10 ,  C09D101/28 ,  C09D193/00 ,  C09D193/02 ,  B05D3/02

    CPC分类号： B05D7/02 ,  C08J7/047 ,  C08L3/02 ,  C09D101/10 ,  C09D101/28 ,  C08J2401/00 ,  C08J2493/00 ,  C08L93/02 ,  C08L93/04

    摘要： This invention relates to a process applying a water-repellent and/or waterproof coating to at least one side or the inside of shaped elements, which are obtained in that starch-containing compositions are baked between two mould halves or are extruded. That process is characterized in that a lacquer which in addition to one or more low-boiling solvents which are miscible with water and are innocuous from the aspect of human and/or ecotoxicology and one or more rottable film-forming substances and one or more rottable hydrophobic plasticizers is applied and during the application of said lacquer the adsorbed water of hydration is removed from the surface layer of the shaped element which is to be coated, whereafter the solvent mixture is removed which a minimum moisture content from 5% by weight to one at which there is no odour maintained in the substrate. Suitable film-forming substances include alkyl celluloses and non-hydrophobic water-insoluble cellulose esters of the group consisting of cellulose acetate butyrates, cellulose acetate propionates and cellulose acetates. Suitable plasticizers include hydrophobic triglycerides of fatty acids having medium and long chain lengths (chain lengths larger than or equal to C4), triglycerides partly substituted with substituents having shorter chain lengths, and, provided that at least one fatty acid having a chain length larger than or equal to C14 is contained, phthalic acid esters, acylic dicarboxylic acid esters, fully esterified citric acid esters, saccharose acetate isobutyrate and other hydrophobic sugar esters.

    摘要翻译： PCT No.PCT / AT93 / 00185 Sec。 371日期：1995年5月31日 102（e）日期1995年5月31日PCT提交1993年12月6日PCT公布。 第WO94 / 13734号公报 日期1994年6月23日本发明涉及一种将防水涂层和/或防水涂层应用于成形元件的至少一面或内部的方法，其中淀粉组合物被烘烤在两个半模之间，或者是 挤出。 该方法的特征在于，除了一种或多种与水混溶并且从人类和/或生态毒理学方面无害的一种或多种低沸点溶剂和一种或多种可旋转成膜物质和一种或多种可旋转的 应用疏水性增塑剂，并且在施加所述漆时，从待涂覆的成形元件的表面层除去吸附的水合水，然后除去溶剂混合物，最小水分含量为5重量％至1 在基质中没有气味保持。 合适的成膜物质包括烷基纤维素和非疏水性水不溶性纤维素酯，其由醋酸纤维素丁酸酯，乙酸丙酸纤维素和乙酸纤维素组成。 合适的增塑剂包括具有中长链长度（链长大于或等于C4）的脂肪酸的疏水甘油三酸酯，部分被具有较短链长度的取代基部分取代的甘油三酯，并且条件是至少一种链长大于 或等于C14，邻苯二甲酸酯，酰基二羧酸酯，完全酯化的柠檬酸酯，蔗糖乙酸异丁酸酯和其它疏水糖酯。

    Water based fluid for producing ready to press direct inkjet image-able lithographic printing plates
    5.
    发明授权
    Water based fluid for producing ready to press direct inkjet image-able lithographic printing plates 有权
    用于生产准备压制直接喷墨成像平版印刷版的水基液体

    公开(公告)号：US09163158B1

    公开(公告)日：2015-10-20

    申请号：US13603034

    申请日：2012-09-04

    申请人： Michael Karp ,  Aida Porat ,  Sergey Bonder ,  Ehud Shchori

    发明人： Michael Karp ,  Aida Porat ,  Sergey Bonder ,  Ehud Shchori

    IPC分类号： B41M1/06 ,  B41C1/10 ,  C09D133/08 ,  B41J2/01 ,  C09D133/02 ,  C09D193/02 ,  C09D193/04

    CPC分类号： C09D133/08 ,  B41C1/1066 ,  B41M1/06 ,  C09D133/02 ,  C09D135/02 ,  C09D193/02 ,  C09D193/04

    摘要： A water based fluid that can be utilized in a standard inkjet printer to image a lithographic printing plate. The water based fluid may include a polymer that is soluble in an alkaline aqueous media and that is resistant to neutral or acidic aqueous media. In addition, the water based fluid may include a sufficient volume of water soluble material to raise the pH level higher than 8. Further, the water based fluid may include a sufficient volume of humectant co-solvents to prevent the nozzles of an inkjet printer from drying out. The water based fluid may be used to image a lithographic plate that include an inkjet ink accepting hydrophilic layer hydrophilic properties. Various embodiments of the water based fluid advantageously allow a plate to be imaged, and then without baking or adding other chemical treatments, the plate can be immediately used for printing.

    摘要翻译： 可用于标准喷墨打印机以对平版印刷版进行成像的水基流体。 水基流体可以包括可溶于碱性水性介质并且耐中性或酸性水性介质的聚合物。 此外，水基流体可以包括足够体积的水溶性材料以提高高于8的pH值。此外，水基流体可以包括足够体积的保湿助剂以防止喷墨打印机的喷嘴 晾干。 水基流体可以用于对包含接受亲水层亲水性的喷墨油墨的平版印刷版进行成像。 水基流体的各种实施方案有利地允许板成像，然后在不烘烤或添加其它化学处理的情况下，可以将板立即用于印刷。

    Shellac dispersions and coatings, and method of forming aqueous-based shellac dispersions and coatings
    6.
    发明授权
    Shellac dispersions and coatings, and method of forming aqueous-based shellac dispersions and coatings 失效
    紫胶分散体和涂料，以及形成水性紫胶分散体和涂料的方法

    公开(公告)号：US5567438A

    公开(公告)日：1996-10-22

    申请号：US541227

    申请日：1995-10-12

    申请人： Richard B. Cook

    发明人： Richard B. Cook

    IPC分类号： A21D13/00 ,  A21D13/08 ,  A23G3/34 ,  A23L1/00 ,  A61K9/28 ,  A61K9/30 ,  C09D193/02

    CPC分类号： A21D13/0016 ,  A23G3/343 ,  A23P20/11 ,  A61K9/282 ,  C09D193/02 ,  A23G2200/06

    摘要： A method of forming the aqueous-based shellac dispersion includes dissolving a shellac solution in a basic aqueous solvent to form a shellac solution and subsequently combining the shellac solution with an acidic aqueous solution, whereby the shellac precipitates to form the aqueous-based shellac dispersion. A film can be formed by applying the shellac dispersion to a suitable surface and exposing the dispersion to conditions which cause a substantial portion of the shellac particles in the dispersion to fuse, thereby forming a shellac film on the surface. The shellac film does not include any organic solvent for the shellac or any amine-containing shellac salt. A plasticizer can be employed to form a continuous shellac coating on a substrate at significantly reduced temperatures.

    摘要翻译： 形成水性紫胶分散体的方法包括将虫胶溶液溶解在碱性水性溶剂中以形成虫胶溶液，随后将虫胶溶液与酸性水溶液组合，由此虫胶沉淀形成水性紫胶分散体。 可以通过将虫胶分散体施加到合适的表面并将分散体暴露于使分散体中的大部分虫胶颗粒熔合的条件下形成膜，从而在表面上形成虫胶膜。 虫胶膜不包括虫胶或任何含胺虫胶盐的任何有机溶剂。 可以使用增塑剂在显着降低的温度下在基材上形成连续的虫胶涂层。