Coating powders for smooth, low gloss finishes, and powder coatings formed therefrom
    31.
    发明授权
    Coating powders for smooth, low gloss finishes, and powder coatings formed therefrom 失效
    用于光滑,低光泽表面处理的涂料粉末和由其形成的粉末涂料

    公开(公告)号:US06777027B2

    公开(公告)日:2004-08-17

    申请号:US10267558

    申请日:2002-10-08

    Abstract: The present invention provides UV curable coating powders comprising a blend of one or more than one free radical curable resin and one or more than one cationic curable resin, at least one free radical photoinitiator and at least one cationic photoinitiator, including suitable cross-linking agents and additives to enhance the chemical and physical properties of the coating appearance. The coating powder, preferably finely ground to between 5 and 30 microns in average particle size, is applied to a substrate, heat fused, and cured for an amount of time sufficient to form a powder coating having a low gloss finish.

    Abstract translation: 本发明提供了包含一种或多于一种可自由基固化树脂与一种或多于一种阳离子可固化树脂,至少一种自由基光引发剂和至少一种阳离子光引发剂的共混物的UV可固化涂料粉末,包括合适的交联剂 和添加剂,以增强涂层外观的化学和物理性能。 涂覆粉末,优选细磨至平均粒径为5至30微米之间,涂覆在基材上,热熔融并固化足以形成具有低光泽度的粉末涂料的时间。

    Apparatus and process for treating a particulate material within a rotating retort
    32.
    发明授权
    Apparatus and process for treating a particulate material within a rotating retort 失效
    在旋转蒸馏器内处理颗粒物质的装置和方法

    公开(公告)号:US06773521B2

    公开(公告)日:2004-08-10

    申请号:US10117516

    申请日:2002-04-05

    Inventor: Willard E. Kemp

    Abstract: Apparatus (1) and process for treating particulate material or powder (33) of a size capable of being fluidized in a retort (31) mounted for rotation on a pair of end axles (18, 41). Retort (31) is mounted on a tilt frame (5) for tilting movement in a vertical plane. Gas conduits (18A, 18B) are mounted within an axle (18) for the supply and exhaust of gas for retort (31). A conduit (55) mounted within the other axle (41) permits particulate material to be passed into or out of the retort (31) as shown in FIG. 1B. A removable injection assembly (90, FIG. 10) is utilized for the injection of additional particulate material. A removable sampling assembly (95, FIG. 11) is utilized for removing a sample of the particulate material from the retort (31). As the retort (31) is rotated, particles of the particulate material are constantly intermingled with each other and the walls of the retort (31). Microwave energy as shown in FIGS. 13-14 may be utilized to heat or dry materials within the retort (31). A plenum (105H) and a permeable membrane (105R) may be provided in an end wall (105B) of a retort (105A) as shown in FIG. 17.

    Abstract translation: 用于处理能够在安装成在一对端轴(18,41)上旋转的蒸馏器(31)中流化的尺寸的颗粒材料或粉末(33)的装置(1)和方法。 蒸馏器(31)安装在倾斜框架(5)上,用于在垂直平面中倾斜运动。 气体管道(18A,18B)安装在轴(18)内,用于蒸馏气体(31)的供应和排出。 安装在另一轴(41)内的导管(55)允许颗粒材料进入或离开蒸馏器(31),如图1所示。 1B。 可移除的注射组件(图10中的90)用于注射附加的颗粒材料。 可拆卸取样组件(95,图11)用于从蒸馏器(31)中去除颗粒材料样品。 当蒸煮器(31)旋转时,颗粒材料的颗粒彼此不断地混合,并且蒸馏器(31)的壁不断地混合。 微波能量如图1和2所示。 13-14可用于加热或干燥蒸馏器(31)内的材料。 如图1所示,可以在蒸馏器(105A)的端壁(105B)中设置增压室(105H)和可渗透膜(105R)。 17。

    Electrostatic deposition of particles generated from rapid expansion of supercritical fluid solutions
    33.
    发明授权
    Electrostatic deposition of particles generated from rapid expansion of supercritical fluid solutions 有权
    由超临界流体溶液的快速膨胀产生的颗粒的静电沉积

    公开(公告)号:US06756084B2

    公开(公告)日:2004-06-29

    申请号:US10157626

    申请日:2002-05-28

    Abstract: A method for depositing a substance on a substrate that involves forming a supercritical fluid solution of at least one supercritical fluid solvent and at least one solute, discharging the supercritical fluid solution through an orifice under conditions sufficient to form solid particles of the solute that are substantially free of the supercritical fluid solvent, and electrostatically depositing the solid solute particles onto the substrate. The solid solute particles may be charged to a first electric potential and then deposited onto the substrate to form a film. The solute particles may have a mean particle size of less than 1 micron.

    Abstract translation: 一种用于在基底上沉积物质的方法,其包括形成至少一种超临界流体溶剂和至少一种溶质的超临界流体溶液,在足以形成固体颗粒固体颗粒的条件下将超临界流体溶液排出孔口,该条件基本上 没有超临界流体溶剂,并将固体溶质颗粒静电沉积到基底上。 可以将固体溶质颗粒充电到第一电位,然后沉积到基底上以形成膜。 溶质颗粒可以具有小于1微米的平均粒度。

    Methods for spray-on insulation
    35.
    发明授权
    Methods for spray-on insulation 失效
    喷涂绝缘方法

    公开(公告)号:US06737106B1

    公开(公告)日:2004-05-18

    申请号:US10455758

    申请日:2003-06-05

    CPC classification number: E04F21/085 B05D1/12 E04B1/76 E04F21/12

    Abstract: A method for applying fibrous cellulose insulation to a substrate such as a wall, ceiling, attic part or floor which includes, in at least certain embodiments, mixing cellulose fibers with an adhesive and a discoloration reducing additive and applying the resulting mixture to the substrate.

    Abstract translation: 一种将纤维状纤维素绝缘体施加到诸如墙壁,天花板,阁楼部分或地板的基底上的方法,其包括在至少某些实施方案中,将纤维素纤维与粘合剂和变色减少添加剂混合并将所得混合物施加到基底上。

    Mixed powder deposition of components for wear, erosion and abrasion resistant applications
    36.
    发明授权
    Mixed powder deposition of components for wear, erosion and abrasion resistant applications 有权
    用于磨损,侵蚀和耐磨应用的组分的混合粉末沉积

    公开(公告)号:US06706319B2

    公开(公告)日:2004-03-16

    申请号:US10206416

    申请日:2002-07-26

    CPC classification number: F01D11/12 B24D18/00 C23C24/04 F05D2230/31

    Abstract: An abrasive coating and a process for forming the abrasive coating by co-depositing hard particles within a matrix material onto a substrate using a cold spray process. The cold sprayed combination of hard particles and matrix material provides a coating that is wear, erosion and oxidation resistant. The abrasive coating may have different compositions across its depth. The hard particles may be deposited at different densities across the thickness of the matrix material. A first layer of the abrasive coating proximate the surface of the substrate may be devoid of hard particles.

    Abstract translation: 磨料涂层和用于通过使用冷喷涂方法将基质材料中的硬颗粒共沉积到基底上来形成磨料涂层的方法。 硬质颗粒和基体材料的冷喷涂组合提供了耐磨损,抗侵蚀和抗氧化的涂层。 研磨涂层在其深度上可以具有不同的组成。 硬颗粒可以跨越基质材料的厚度以不同的密度沉积。 接近基材表面的磨料涂层的第一层可能没有硬质颗粒。

    Process for marking the surface of an item made from a silica-based material and marking product
    37.
    发明授权
    Process for marking the surface of an item made from a silica-based material and marking product 失效
    用于标记由二氧化硅基材料制成的物品的表面和标记产品的方法

    公开(公告)号:US06645556B2

    公开(公告)日:2003-11-11

    申请号:US10095508

    申请日:2002-03-12

    Applicant: Eric Gueusquin

    Inventor: Eric Gueusquin

    Abstract: A process for marking a glass body (14), by depositing directly onto the outer surface of the glass body (14), in a form representing the motif of the mark, a marking product (10) made from a substantially homogenous mixture of an ink and a silica powder, and heating the glass body (14) at a temperature sufficient to result in vitrification of the marking product (10).

    Abstract translation: 一种通过直接沉积在玻璃体(14)的外表面上的标记玻璃体(14)的方法,以表示标记图案的形式,由基本均匀的混合物制成的标记产物(10) 油墨和二氧化硅粉末,并且在足以导致标记产品(10)玻璃化的温度下加热玻璃体(14)。

    Method for making a stand-off device to prevent an oilfield tubular from contacting the side of the wellbore
    39.
    发明授权
    Method for making a stand-off device to prevent an oilfield tubular from contacting the side of the wellbore 有权
    制造用于防止油田管状体与井筒侧面接触的分离装置的方法

    公开(公告)号:US06562401B2

    公开(公告)日:2003-05-13

    申请号:US09862729

    申请日:2001-05-23

    Inventor: Benny Alan Eaton

    CPC classification number: E21B17/1078 E21B17/1042

    Abstract: A stand-off device for tubulars comprising a sleeve adapted to fit around a tubular, the sleeve comprising an outer surface and a plurality of blades extending along the outer surface of the sleeve, the blades comprising a bearing surface, wherein the bearing surface of each blade is curved longitudinally. The device may be metallic or non-metallic. Non-metallic devices further comprise a protective coating to inhibit abrasion, corrosion, sparking, and electrolysis. The stand-off device is particularly suitable for use with casing in deviated wellbores.

    Abstract translation: 一种用于管状的间隔装置,包括适于围绕管状物装配的套筒,所述套筒包括外表面和沿所述套筒的外表面延伸的多个刀片,所述刀片包括支承表面,其中每个 刀片纵向弯曲。 该装置可以是金属的或非金属的。 非金属装置还包括防止磨损,腐蚀,火花和电解的保护涂层。 隔离装置特别适用于偏斜井筒中的套管。

    Method of applying a textured coating
    40.
    发明授权
    Method of applying a textured coating 有权
    施加纹理涂层的方法

    公开(公告)号:US06383560B1

    公开(公告)日:2002-05-07

    申请号:US09552325

    申请日:2000-04-19

    Abstract: A textured coating and method of applying same. The coating comprises a high-solids polyamide epoxy having a resin and a hardener, and the epoxy is mixed with a texture aggregate filler being selected from the group consisting of perlite, glass microballoons, glass bubbles, phenolic microballoons, Q cel microspheres, and extendospheres, with the filler preferably being expanded perlite of a size such that about 20% maximum by weight is retained on a U.S. Std. Sieve No. 50 and such that about 65% maximum by weight is retained on a U.S. Std. Sieve No. 100. The epoxy and the filler are mixed in about equal volume. The method has the steps of: combining the resin and hardener to create the epoxy, then waiting a sweat-in time for the epoxy, then adding and blending the filler to the epoxy then adding thinner to the blended filler and epoxy to create a mixture of sprayable viscosity; then gently blending the mixture; and then spraying said blended filler and epoxy onto a surface using a spray gun, and then allowing the epoxy coating to cure.

    Abstract translation: 纹理涂层及其施加方法。 涂层包括具有树脂和硬化剂的高固含量聚酰胺环氧树脂,并且环氧树脂与选自珍珠岩,玻璃微球,玻璃泡,酚性微球,Q纤维微球和延伸球的织构聚集填料混合 填充剂优选膨胀珍珠岩,其尺寸使得最大重量约20%保留在美国标准。 筛50号,最大重量约65%保留在美国标准。 筛号为100.环氧树脂和填料以约等体积混合。 该方法具有以下步骤:将树脂和固化剂组合以产生环氧树脂,然后等待环氧树脂的渗入时间,然后将填料加入并混合到环氧树脂中,然后向混合的填料和环氧树脂添加更薄的物质以产生混合物 的可喷涂粘度; 然后轻轻混合混合物; 然后使用喷枪将所述混合的填料和环氧树脂喷涂到表面上,然后使环氧涂层固化。

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