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    Protective coating
    2.
    发明申请
    Protective coating 审中-公开

    公开(公告)号：US20060201389A1

    公开(公告)日：2006-09-14

    申请号：US11430139

    申请日：2006-05-09

    Applicant: Sigfrid Svensson

    Inventor： Sigfrid Svensson

    IPC: A61K8/73 ,  C09D101/18 ,  C09J103/02 ,  C08L5/08 ,  C08L89/00

    CPC classification number: C09D5/008 ,  C09D105/14 ,  C08L2666/02

    Abstract: A composition is provided consisting of an aqueous solution comprising at least one natural polysaccharide or a derivative thereof and at least one polymeric polyamino compound, the composition being capable of forming a film when applied onto a substrate. The invention also involves a method for temporary protection of a substrate surface from environmental influence using such composition.

    Protective coating
    5.
    发明授权
    Protective coating 失效
    保护涂层

    公开(公告)号：US07060742B2

    公开(公告)日：2006-06-13

    申请号：US10472949

    申请日：2002-03-27

    Applicant: Sigfrid Svensson

    Inventor： Sigfrid Svensson

    IPC: C09D179/02 ,  C09D101/12 ,  C09D101/28 ,  C09D105/00

    CPC classification number: C09D5/008 ,  C09D105/14 ,  C08L2666/02

    Abstract: A composition is provided consisting of an aqueous solution comprising at least one natural polysaccharide or a derivative thereof and at least one polymeric polyamino compound, the composition being capable of forming a film when applied onto a substrate. The invention also involves a method for temporary protection of a substrate surface from environmental influence using such composition.

    Abstract translation: 提供由包含至少一种天然多糖或其衍生物的水溶液和至少一种聚合多氨基化合物组成的组合物，该组合物当施加到基底上时能够形成膜。 本发明还涉及使用这种组合物临时保护基材表面免受环境影响的方法。

    Polysaccharide-based composition and its use
    6.
    发明授权
    Polysaccharide-based composition and its use 失效
    基于多糖的组合物及其用途

    公开(公告)号：US5093485A

    公开(公告)日：1992-03-03

    申请号：US438446

    申请日：1989-12-29

    Applicant: Sigfrid Svensson

    Inventor： Sigfrid Svensson

    IPC: C08L5/00 ,  A61K9/60 ,  A61L29/00 ,  B05D1/32 ,  B05D5/00 ,  B08B3/00 ,  B63B1/34 ,  C08L1/04 ,  C08L1/08 ,  C08L5/08 ,  C08L5/12 ,  C08L5/14 ,  C09D5/00 ,  C09D5/14 ,  C09D5/16 ,  C09D105/00 ,  C09D105/12 ,  C09J105/00

    CPC classification number: B05D5/00 ,  C09D5/008 ,  B05D1/327 ,  Y10T428/31504 ,  Y10T428/31971

    Abstract: A polysaccharide-based composition, characterized by comprising or essentially consisting of:at least a first component a) excluding galactane constituted by a substituted .beta.-1,4-linked glycan which is dissolvable in water of a certain temperature and which has a molecular weight (Mw) of .gtoreq.5.multidot.10.sup.4 Daltons, preferably.gtoreq.10.sup.5 Daltons, particularly .gtoreq.10.sup.6 Daltons, andat least a second component b), also excluding galactans, constituted by a substituted .beta.-1,4-linked glycan which is more difficult to dissolve than said first component at said temperature, or is agar or a carrageenan;the use of the composiiton above as a:a) means for reducing friction,b) means for facilitating removal of undesired contamination from surfaces, such as graffiti, scrawl, soot etc.,c) means for preserving moisture,d) protective surface coverage,e) packaging material,f) slow release matrix or coating for drugs;a body in solid phase having a surface intended for contact with a liquid and for relative movement between surface and liquid, said surface being coated with a solid film essentially consisting of such a composition; anda method for the removal of undesired contamination on a surface.

    Abstract translation: PCT No.PCT / SE88 / 00321 Sec。 371日期1989年12月29日第 102（e）日期1989年12月29日PCT提交1988年6月14日PCT公布。 公开号WO88 / 10284 日本1990年12月29日。一种多糖类组合物，其特征在于包含或基本上由以下组成：至少第一组分a），其不包括由可溶于某一水的水中的取代的β-1,4-连接的聚糖构成的半乳聚糖 温度，其分子量（Mw）≥5×10 4道尔顿，优选> / = 105道尔顿，特别是> / = 106道尔顿，以及至少第二组分b），也不包括半乳聚糖，由取代的β- 在所述温度下比所述第一组分更难溶解的1,4-连接的聚糖，或者是琼脂或角叉菜胶; 以上组合的使用：a）减少摩擦的手段，b）便于去除表面不希望的污染物的手段，如涂鸦，潦草，烟尘等，c）保存水分的方法，d）保护性表面覆盖 ，e）包装材料，f）药物缓释基质或涂层; 固相体，其具有用于与液体接触并且用于表面和液体之间的相对运动的表面，所述表面涂覆有基本上由这种组合物组成的固体膜; 以及用于去除表面上不期望的污染物的方法。

    Process for protecting a surface from non-desired contamination
    8.
    发明授权
    Process for protecting a surface from non-desired contamination 失效
    保护表面免受不希望污染的工艺

    公开(公告)号：US5948545A

    公开(公告)日：1999-09-07

    申请号：US059329

    申请日：1998-04-14

    Applicant: Sigfrid Svensson

    Inventor： Sigfrid Svensson

    IPC: B05D5/00 ,  C09D5/00 ,  C09D5/16 ,  C09D101/00 ,  C09D103/00 ,  C09D103/02 ,  C09D105/00 ,  B65B33/00 ,  B05D3/02 ,  B32B9/04

    CPC classification number: C09D105/00 ,  B05D5/00 ,  C09D103/02 ,  C09D5/008 ,  Y10T428/31844

    Abstract: A process for protecting a surface from non-desired contamination and for facilitating removal of said contamination from said surface, characterized by the steps: a) preparing a solution of polysaccharides containing at least two components, wherein one component is constituted by a first polysaccharide which, when precipitated from a solution by evaporation of the solvent thereof, directly forms a film and wherein the second component is constituted by a second polysaccharide which, when precipitated from a solution by evaporation of the solvent thereof, forms a film via at least partial gel formation, or by interaction with said first polysaccharide, said films being redissolvable or swellable: b) applying the solution from step a) onto said surface before subjected to contamination: c) allowing the applied solution to dry so as to form a solid film on said surface via at least partial gel formation: d) treating the film-coated surface with a liquid capable of redissolving film or provided swelling thereof: and e) removing the non-desired contamination by complete or partial removal of the film from the surface.

    Abstract translation: 一种用于保护表面免受不需要的污染并便于从所述表面去除所述污染物的方法，其特征在于以下步骤：a）制备含有至少两种组分的多糖溶液，其中一种组分由第一种多糖组成， 当通过其溶剂的蒸发从溶液中沉淀出来时，直接形成膜，并且其中第二组分由第二多糖组成，当通过其溶剂的蒸发从溶液中沉淀出来时，其通过至少部分凝胶形成膜 形成或通过与所述第一多糖的相互作用，所述膜可再溶解或可膨胀：b）在受污染之前将来自步骤a）的溶液施加到所述表面上：c）使所施加的溶液干燥以形成固体膜 所述表面经由至少部分凝胶形成：d）用能够再溶解膜或p的液体处理所述薄膜包衣的表面 使其溶胀; e）通过从表面完全或部分去除膜来除去不需要的污染物。

    Process for protecting a surface from non-desired contamination
    9.
    发明授权
    Process for protecting a surface from non-desired contamination 失效
    保护表面免受不希望污染的工艺

    公开(公告)号：US5750189A

    公开(公告)日：1998-05-12

    申请号：US714058

    申请日：1996-09-10

    Applicant: Sigfrid Svensson

    Inventor： Sigfrid Svensson

    IPC: B05D5/00 ,  C09D5/00 ,  C09D5/16 ,  C09D101/00 ,  C09D103/00 ,  C09D103/02 ,  C09D105/00 ,  B65B33/00

    CPC classification number: C09D105/00 ,  B05D5/00 ,  C09D103/02 ,  C09D5/008 ,  Y10T428/31844

    Abstract: A process for protecting a surface from non-desired contamination and for facilitating removal of said contamination from said surface, characterized by the steps: a) preparing a solution of polysaccharides containing at least two components, wherein one component is constituted by a first polysaccharide which, when precipitated from a solution by evaporation of the solvent thereof, directly forms a film and wherein the second component is constituted by a second polysaccharide which, when precipitated from a solution by evaporation of the solvent thereof, forms a film via at least partial gel formation, or by interaction with said first polysaccharide, said films being redissolvable or swellable: b) applying the solution from step a) onto said surface before subjected to contamination: c) allowing the applied solution to dry so as to form a solid film on said surface via at least partial gel formation: d) treating the film-coated surface with a liquid capable of redissolving film or provided swelling thereof: and e) removing the non-desired contamination by complete or partial removal of the film from the surface.

    Abstract translation: PCT No.PCT / SE95 / 00307 Sec。 371日期：1996年9月10日 102（e）1996年9月10日PCT PCT 1995年3月23日PCT公布。 WO95 / 25604 PCT出版物 日期1995年9月28日一种用于保护表面免受不需要的污染并便于从所述表面去除所述污染物的方法，其特征在于以下步骤：a）制备含有至少两种组分的多糖溶液，其中构成一种组分 通过第一多糖，其通过蒸发其溶剂从溶液中沉淀直接形成膜，并且其中第二组分由第二多糖构成，当通过其溶剂的蒸发从溶液中沉淀出来形成膜时， 通过至少部分凝胶形成或通过与所述第一多糖的相互作用，所述膜可再溶解或可溶胀：b）在受污染之前将来自步骤a）的溶液施加到所述表面上：c）使所施加的溶液干燥，以便 通过至少部分凝胶形成在所述表面上形成固体膜：d）用能够重复的液体处理膜包衣表面 溶解膜或提供其溶胀;以及e）通过从表面完全或部分去除膜而去除不需要的污染物。

    Contamination removal process
    10.
    发明授权
    Contamination removal process 失效
    污染清除过程

    公开(公告)号：US5017237A

    公开(公告)日：1991-05-21

    申请号：US438447

    申请日：1990-01-16

    Applicant: Sigfrid Svensson

    Inventor： Sigfrid Svensson

    IPC: B08B17/04 ,  B05D1/32 ,  B05D5/00 ,  C09D5/00 ,  C09D5/20 ,  C09K3/22

    CPC classification number: B05D5/00 ,  C09D5/008 ,  B05D1/327

    Abstract: A process for facilitating the removal of undesired contamination from a surface, comprising the steps:(a) applying a solution containing a polysaccharide and a solvent therefor onto said surface before it is subjected to contamination, said polysaccharide being capable of forming a redissolvable or swelling solid film upon drying;(b) allowing the applied solution to dry to form a solid film on said surface;(c) treating the coated surface with a liquid capable of redissolving the film or providing for swelling thereof; and(d) removing the undesired contamination by removing the dissolved or swelled surface layer of the film.

    Abstract translation: PCT No.PCT / SE88 / 00322 Sec。 371日期1990年1月16日 102（e）日期1990年1月16日PCT提交1988年6月14日PCT公布。 公开号WO88 / 10156 日本公报1988年12月29日。一种促进从表面去除不需要的污染物的方法，包括以下步骤：（a）将含有多糖及其溶剂的溶液施加到所述表面上，然后再经受污染，所述多糖为 能够在干燥时形成可再溶解或溶胀的固体膜; （b）使所施加的溶液干燥以在所述表面上形成固体膜; （c）用能够再溶解膜或提供其溶胀的液体处理涂覆表面; 和（d）通过去除薄膜的溶解或溶胀的表面层来去除不期望的污染物。

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