公开(公告)号：US06277312B1

公开(公告)日：2001-08-21

申请号：US09266668

申请日：1999-03-11

申请人： Michael Hansen ,  Steven M. Schutt

发明人： Michael Hansen ,  Steven M. Schutt

IPC分类号： C04B4100

CPC分类号： B29C45/14811 ,  B29C45/0053 ,  B29C2045/14237 ,  B29K2995/002 ,  B44C1/228

摘要： An in-mold decorating and laser etching method prints a plurality of layers on a flat thin sheet plastic substrate, including combinations of opaque and colored, including translucent and smoked, forms the substrate into a contoured three dimensional workpiece, injection molds the workpiece to an injection molded part, and laser etches a designated graphic in the opaque layer on the part.

摘要翻译： 模内装饰和激光蚀刻方法在平坦薄片塑料基板上印刷多层，包括不透明和着色的组合，包括半透明和熏制的，将基板形成成型的三维工件，将工件注射成型 注塑部件，激光蚀刻部件上不透明层中的指定图形。

公开(公告)号：US06258236B1

公开(公告)日：2001-07-10

申请号：US09446924

申请日：2000-01-28

申请人： Pamela Hird

发明人： Pamela Hird

IPC分类号： C04B4100

CPC分类号： C04B41/009 ,  C04B41/4566 ,  C04B41/61 ,  C04B28/02 ,  C04B32/02

摘要： A process for the electrochemical realkalization of reinforced concrete comprises passing a direct electric current between an anode associated with a layer of alkaline electrolyte applied to an external surface of the concrete and a cathode which is located internally in the concrete. The process causes the internal pH of the concrete to increase and a surface layer of the concrete to be impregnated with the electrolyte solution and which comprises a solution of potassium carbonate of concentration at least 0.3 Molar. The process may be applied to concrete a zone of which has a pH of less than 10.0 and the process continued until the pH reaches a level of at least 10.5, preferably at least 11.0.

摘要翻译： 用于钢筋混凝土的电化学再碱化的方法包括在与施加到混凝土的外表面的碱性电解质层相关联的阳极与位于混凝土内部的阴极之间传递直流电流。 该方法使混凝土的内部pH值增加，混合物的表面层将被浸渍在电解质溶液中并且包含浓度至少为0.3摩尔的碳酸钾溶液。 该方法可以应用于具有小于10.0的pH的混凝土，并且该过程持续到pH达到至少10.5，优选至少11.0的水平。

公开(公告)号：US06528120B2

公开(公告)日：2003-03-04

申请号：US09726098

申请日：2000-11-29

申请人： Anthony S Brown

发明人： Anthony S Brown

IPC分类号： C04B4100

CPC分类号： C04B41/009 ,  B44C1/00 ,  C04B41/52 ,  C04B41/70 ,  Y10T428/24851 ,  Y10T428/24901 ,  Y10T428/31576 ,  Y10T428/31667 ,  C04B41/483 ,  C04B41/5079 ,  C04B41/502 ,  C04B41/5035 ,  C04B2103/54 ,  C04B41/4572 ,  C04B41/526 ,  C04B41/4884 ,  C04B41/524 ,  C04B28/02

摘要： Disclosed are a coated concrete substrate and a process for coating the substrate. The process includes applying a colored polymer-enhanced grout coating and allowing it to cure. A template without adhesive backing is applied over the coating layer. The template is removed after the coating layer is cured. A primer is applied over the coating layer, for providing good cohesive and adhesive properties. A sealer is applied over the cured primer layer, for providing chemical resistance and UV protection. The resulted coated concrete surface is decorative, durable, resilient, stain, chemical resisting, UV protecting, and has the appearance of brick or ceramic tile.

摘要翻译： 公开了一种涂覆的混凝土基底和用于涂覆基底的方法。 该方法包括应用着色聚合物增强剂灌浆涂层并使其固化。 没有粘合剂背衬的模板涂覆在涂层上。 在涂层固化后，除去模板。 在涂层上施加底漆，以提供良好的内聚性和粘合性。 在固化的底漆层上施加密封剂，以提供耐化学性和防紫外线。 所形成的涂层混凝土表面是装饰性，耐用性，弹性，耐污染，耐化学腐蚀，防紫外线，并具有砖或瓷砖的外观。

公开(公告)号：US06524465B1

公开(公告)日：2003-02-25

申请号：US09763859

申请日：2001-02-28

申请人： Masanobu Ashida ,  Kouichi Ishibashi

发明人： Masanobu Ashida ,  Kouichi Ishibashi

IPC分类号： C04B4100

CPC分类号： C04B41/00 ,  C04B41/5369 ,  C04B2111/265 ,  C23F13/04 ,  C23F2201/02 ,  C04B28/02 ,  C04B32/02 ,  C04B41/4566 ,  C04B41/4564

摘要： A method of electrochemical treatment of prestressed concrete which comprises supplying a direct current between a steel embedded in the prestressed concrete as a cathode and an anode on the surface or inside of the concrete at a voltage higher than the hydrogen evolution potential, wherein an effective tensile force acting on the PC steel tendon embedded in the concrete is not greater than 80 % of the tensile strength of the PC steel tendon, and a method of electrochemical treatment of prestressed concrete which comprises supplying a direct current between a steel tendon embedded in the prestressed concrete as a cathode and an anode on the surface or inside of the concrete at a voltage higher than the hydrogen evolution potential, wherein the voltage is adjusted to less than the hydrogen evolution potential at least once during electrochemical treatment.

摘要翻译： 一种预应力混凝土的电化学处理方法，包括在嵌入在预应力混凝土中的钢作为阴极，在混凝土表面或内部以高于析氢电位的电压提供直流电流，其中有效拉伸 作用在混凝土中的PC钢筋的力不大于PC钢筋的抗拉强度的80％，以及预应力混凝土的电化学处理方法，包括在嵌入在预应力钢筋中的钢筋之间提供直流电 混凝土作为阴极和阳极，在高于析氢电位的电压下在混凝土的表面或内部，其中在电化学处理期间将电压调节至小于析氢电位至少一次。