Method and apparatus for application of thermal spray coatings to engine
blocks
    1.
    发明授权
    Method and apparatus for application of thermal spray coatings to engine blocks 失效
    将喷涂涂层用于发动机缸体的方法和装置

    公开(公告)号:US5271967A

    公开(公告)日:1993-12-21

    申请号:US933128

    申请日:1992-08-21

    摘要: A method for the application of a thermal spray coating to the cylinder wall portions of an aluminum engine block casting is disclosed in which the casting is inverted and water is caused to flow through the cooling passages of the engine block in a series flow from one end of a bank of cylinders to the other while the block is supported on a fixture that seals the cooling passage outlets in the head of the block. The fixture further permits the spray of a metallized coating onto the cylinder walls without adherence of the spray to the fixture or to other portions of the block.

    摘要翻译: 公开了一种将热喷涂涂覆应用于铝发动机块铸件的汽缸壁部分的方法,其中铸件被倒置并且使水从一端流入发动机缸体的冷却通道 的一组气缸彼此连接,同时该块被支撑在固定件上,该固定件密封块的头部中的冷却通道出口。 固定装置还允许将金属化涂层喷涂到圆筒壁上,而不会将喷雾粘附到固定装置或块体的其它部分上。

    Alkali soluble photopolymer in color proofing constructions
    3.
    发明授权
    Alkali soluble photopolymer in color proofing constructions 失效
    碱性可溶性光聚合物在彩色打样结构中

    公开(公告)号:US5374501A

    公开(公告)日:1994-12-20

    申请号:US931070

    申请日:1992-08-17

    CPC分类号: G03F7/038 G03F3/10

    摘要: Most color proofing constructions use photooligomers that are tacky, require an oxygen barrier to protect the colorant layer and have a short shelf life. The use of alkali soluble photopolymers in the colorant layer of a color proofing construction provides a more easily processable proofing construction, eliminates the need for an oxygen barrier and has improved shelf life of the photopolymer. The proofing construction has a flexible support base film and a colorant layer coated thereon, wherein the colorant layer comprises a colorant and an alkali soluble photopolymer.

    摘要翻译: 大多数彩色打样结构使用粘性的光致抗体,需要氧气屏障以保护着色剂层并具有较短的保质期。 在着色层中使用碱溶性光聚合物进行防色结构提供了更容易加工的打样结构,消除了对氧气屏障的需要,并且改善了光聚合物的保质期。 打样结构具有柔性的支撑基底膜和涂覆在其上的着色剂层,其中着色剂层包含着色剂和碱溶性光聚合物。

    Reactive polymeric dyes
    6.
    发明授权
    Reactive polymeric dyes 失效
    活性聚合物染料

    公开(公告)号:US5532111A

    公开(公告)日:1996-07-02

    申请号:US334202

    申请日:1994-11-04

    摘要: Reactive polymeric dyes are provided comprising a chromophoric moiety derived from at least one free radically polymerizable dye and an azlactone moiety derived from 2-alkenylazlactone such that the free radically polymerizable dye is incorporated into the backbone of the polymer. Alternatively, 2-alkenylazlactone is polymerized and then derivatized with a nucleophilic dye or dyes, such that the chromophoric portion of the dye is pendent to the polymer backbone. Both types of reactive polymeric dyes may also contain additional polymerized monomeric units. The reactive polymeric dyes of the present invention can be used in a photoresist system and in particular in a color proofing construction.

    摘要翻译: 提供了反应性聚合物染料,其包含衍生自至少一种可自由基可自由基的染料的发色部分和衍生自2-链烯基吖内酯的吖内酯部分,使得可自由基聚合的染料被引入聚合物的骨架中。 或者,将2-链烯基吖内酯聚合,然后用亲核染料或染料衍生化,使得染料的发色部分与聚合物主链相关。 两种类型的活性聚合物染料还可以含有另外的聚合单体单元。 本发明的反应性聚合物染料可用于光致抗蚀剂体系中,特别是在防色结构中。

    Reactive polymeric dyes
    7.
    发明授权
    Reactive polymeric dyes 失效
    活性聚合物染料

    公开(公告)号:US5741620A

    公开(公告)日:1998-04-21

    申请号:US586996

    申请日:1996-01-16

    摘要: Reactive polymeric dyes are provided comprising a chromophoric moiety derived from at least one free radically polymerizable dye and an azlactone moiety derived from 2-alkenylazlactone such that the free radically polymerizable dye is incorporated into the backbone of the polymer. Alternatively, 2-alkenylazlactone is polymerized and then derivatized with a nucleophilic dye or dyes, such that the chromophoric potion of the dye is pendent to the polymer backbone. Both types of reactive polymeric dyes may also contain additional polymerized monomeric units. The reactive polymeric dyes of the present invention can be used in a photoresist system and in particular in a color proofing construction.

    摘要翻译: 提供了反应性聚合物染料,其包含衍生自至少一种可自由基可自由基的染料的发色部分和衍生自2-链烯基吖内酯的吖内酯部分,使得可自由基聚合的染料被引入聚合物的骨架中。 或者,将2-链烯基吖内酯聚合,然后用亲核染料或染料衍生化,使得染料的发色剂部分与聚合物主链相同。 两种类型的活性聚合物染料还可以含有另外的聚合单体单元。 本发明的反应性聚合物染料可以用在光致抗蚀剂体系中,特别是在防色结构中。

    Method of making an abrasive article
    10.
    发明授权
    Method of making an abrasive article 失效
    磨料制品的制造方法

    公开(公告)号:US5435816A

    公开(公告)日:1995-07-25

    申请号:US175694

    申请日:1993-12-30

    摘要: This invention provides a method of making an abrasive article. The method of this invention comprises the steps of:a. providing a backing having a front surface;b. providing a radiation energy transmissive production tool having a contacting surface;c. applying a mixture comprising a plurality of abrasive particles and a binder precursor onto the contacting surface of the production tool;d. causing the mixture on the contacting surface of the production tool to come into contact with the front surface of the backing such that the mixture wets the front surface of the backing;e. transmitting radiation energy through the production tool to at least partially cure the binder precursor to form a shaped, handleable structure; andf. separating the shaped, handleable structure from the production tool.The shaped, handleable structure can be fully cured to form a coated abrasive article.

    摘要翻译: 本发明提供一种制造磨料制品的方法。 本发明的方法包括以下步骤:a。 提供具有前表面的背衬; b。 提供具有接触表面的辐射能量透射生产工具; C。 将包含多个研磨颗粒和粘合剂前体的混合物施加到生产工具的接触表面上; d。 使得生产工具的接触表面上的混合物与背衬的前表面接触,使得混合物润湿背衬的前表面; e。 通过生产工具传输辐射能量以至少部分地固化粘合剂前体以形成成形的可处理结构; 和f。 将成形的可处理结构与生产工具分离。 成形的可处理结构可以完全固化以形成涂覆的磨料制品。