Monitoring of rolling oil emulsions
    1.
    发明授权
    Monitoring of rolling oil emulsions 失效
    轧制油乳液的监测

    公开(公告)号:US5919707A

    公开(公告)日:1999-07-06

    申请号:US884605

    申请日:1997-06-27

    IPC分类号: G01N21/49 G01N21/27

    CPC分类号: G01N21/49

    摘要: The concentration of the active ingredient in a rolling oil emulsion can be rapidly determined, and correction of the concentration of the active ingredient can be undertaken by measuring the measuring the amount of light reflected from the emulsion at the peak absorbing wavelength of the dye to obtain a first reflectance value and measuring the amount of light reflected from said emulsion at a wavelength other than the peak absorbing wavelength of the dye to obtain a second reflectance value for at least two different concentrations of the rolling oil in the rolling oil emulsion, establishing a calibration curve, and then monitoring the rolling oil emulsion in like manner. The results may be utilized to feed additional additive to the emulsion, or may be used to feed water into the emulsion system.

    摘要翻译: 可以快速测定轧制油乳液中活性成分的浓度,并且可以通过测量在染料的峰值吸收波长处测量从乳液反射的光量来进行有效成分浓度的校正,以获得 第一反射率值,并测量在除了染料的峰值吸收波长之外的波长处从所述乳液反射的光量,以获得轧制油乳液中至少两种不同浓度的轧制油的第二反射率值,建立 校准曲线,然后以类似的方式监测轧制油乳液。 结果可以用于向乳液中加入另外的添加剂,或者可以将其用于将水进料到乳液体系中。

    Sprayable adhesive for gypsy moth pheromone beads
    2.
    发明授权
    Sprayable adhesive for gypsy moth pheromone beads 失效
    用于吉普赛飞蛾信息素珠的可喷涂粘合剂

    公开(公告)号:US5324517A

    公开(公告)日:1994-06-28

    申请号:US037315

    申请日:1993-03-26

    申请人: Charles C. Payne

    发明人: Charles C. Payne

    IPC分类号: A01N25/24 A01N43/20

    CPC分类号: A01N25/24 A01N43/20

    摘要: An adhesive composition for a insect-control agent, such as gypsy moth pheromone beads, provides retention and water insolubility to such pesticide upon deposit of an aqueous mixture of such adhesive composition and insect-control agent. The adhesive composition concentrate comprises a salt such as sodium sulfate, an ethoxylated alkylphenol, a polymeric adhesive material, and a high molecular weight acrylate polymer.

    摘要翻译: 用于昆虫控制剂的粘合剂组合物,例如吉普赛飞蛾信息素珠,当沉积这种粘合剂组合物和防虫剂的水性混合物时,可以向这种农药提供保留和水不溶性。 粘合剂组合物浓缩物包含盐如硫酸钠,乙氧基化烷基酚,聚合物粘合剂材料和高分子量丙烯酸酯聚合物。

    Lapping slurry compositions with improved lap rate
    3.
    发明授权
    Lapping slurry compositions with improved lap rate 失效
    研磨浆料组合物具有提高的卷绕速率

    公开(公告)号:US4867757A

    公开(公告)日:1989-09-19

    申请号:US242231

    申请日:1988-09-09

    申请人: Charles C. Payne

    发明人: Charles C. Payne

    IPC分类号: B24D3/34 C09K3/14 H01L21/304

    摘要: A concentrated lapping composition having the following makeup:______________________________________ Ingredient % by Weight ______________________________________ Finely divided inorganic 5-70 abrasive Carboxylic acid dispersant 0.1-1 polymer having a molecular weight of from 500-50,000 Lubricant 0.5-29 ______________________________________ said lapping composition having its pH adjusted to greater than 8.5 in order to afford an improved lapping rate.

    摘要翻译: 具有以下组成的浓缩研磨组合物: - 重量% - 细分无机5-70-研磨剂 - 分子量为500-50,000的磨损性羧酸分散剂0.1-1-聚合物0.5-29-所述研磨 组合物的pH调节至大于8.5,以提供改进的研磨速率。

    Process for preparing silica sols
    4.
    发明授权
    Process for preparing silica sols 失效
    二氧化硅溶胶的制备方法

    公开(公告)号:US4356107A

    公开(公告)日:1982-10-26

    申请号:US170030

    申请日:1980-07-18

    申请人: Charles C. Payne

    发明人: Charles C. Payne

    CPC分类号: C01B33/146 H01L21/30625

    摘要: New and useful silica sols especially suitable for polishing semiconductor wafers are prepared by a special process involving heating a broad distribution aqueous silica sol containing larger silica particles of which at least 50% in number have a particle size of at least 40 millimicrons, the remainder of the silica particles being smaller and of different sizes, whereby the resultant silica sol contains a number of the larger silica particles having a particle size of at least 40 millimicrons which is at least as great as the starting sol, the weight average of said larger silica particles is greater than that of the larger silica particles in the starting sol, the number of smaller particles is less than the number of smaller particles in the starting sol, and the resultant sol contains fewer particles of different sizes than the starting sol.

    摘要翻译: 特别适用于抛光半导体晶片的新型和有用的二氧化硅溶胶通过特殊方法制备,该方法包括加热含有较大二氧化硅颗粒的宽分布含水硅溶胶,其中至少50%的二氧化硅颗粒的粒径至少为40毫微米,剩余部分 所述二氧化硅颗粒的尺寸较小且尺寸不同,由此得到的二氧化硅溶胶含有至少40毫微米的粒度至少等于起始溶胶的较大的二氧化硅颗粒,所述较大二氧化硅的重均分子量 颗粒大于起始溶胶中较大的二氧化硅颗粒的颗粒,较小颗粒的数量小于起始溶胶中较小颗粒的数量,并且所得溶胶含有比起始溶胶更小的颗粒尺寸。

    Cleaning of silicon wafers with an aqueous solution of KOH and a
nitrogen-containing compound
    6.
    发明授权
    Cleaning of silicon wafers with an aqueous solution of KOH and a nitrogen-containing compound 失效
    用KOH水溶液和含氮化合物清洗硅片

    公开(公告)号:US4964919A

    公开(公告)日:1990-10-23

    申请号:US291129

    申请日:1988-12-27

    申请人: Charles C. Payne

    发明人: Charles C. Payne

    IPC分类号: H01L21/00

    CPC分类号: H01L21/67057

    摘要: Composition of matter and method of cleaning silicon wafers; the composition of matter is an aqueous solution of potassium hydroxide and a nitrogen-containing compound, preferably tetramethylammonium hydroxide. The wafer is immersed in the solution, rinsed and dried.

    摘要翻译: 物质组成及清洗硅片的方法; 物质的组成是氢氧化钾和含氮化合物的水溶液,优选氢氧化四甲基铵。 将晶片浸入溶液中,漂洗并干燥。

    Silica sol penetration and saturation of thermal insulation fibers
    7.
    发明授权
    Silica sol penetration and saturation of thermal insulation fibers 失效
    硅胶溶胶渗透和绝热纤维的饱和

    公开(公告)号:US4430369A

    公开(公告)日:1984-02-07

    申请号:US383720

    申请日:1982-06-01

    申请人: Charles C. Payne

    发明人: Charles C. Payne

    摘要: Chemical complexing compounds such as salts of aminotrimethylene phosphonic acid or ethylenediamine tetracetic acid are added to alkali-stabilized silica sols in order to promote rapid and complete re-saturation of alumino-silicate fiber insulation previously formed and dried using colloidal silica products.

    摘要翻译: 将化学络合化合物如氨基三亚甲基膦酸或乙二胺四乙酸的盐加入到碱稳定的硅溶胶中,以促进先前使用胶体二氧化硅产物形成和干燥的铝硅酸盐纤维绝缘的快速和完全的再饱和。

    Preparation of large particle silica sols
    8.
    发明授权
    Preparation of large particle silica sols 失效
    大颗粒硅溶胶的制备

    公开(公告)号:US4304575A

    公开(公告)日:1981-12-08

    申请号:US132075

    申请日:1980-03-20

    申请人: Charles C. Payne

    发明人: Charles C. Payne

    摘要: Large particle aqueous silica sols are prepared in a single step by heating an alkaline aqueous slica sol containing smaller silica particles mixed with larger silica particles while maintaining the ratio of the total surface area of the smaller silica particles to the total surface area of the larger silica particles at a predetermined ratio and under conditions such that the smaller silica particles dissolve and redeposit on the larger silica particles thereby producing an aqueous silica sol in which the majority of the silica particles have a size significantly larger than the larger silica particles in the starting mixed sol.

    摘要翻译: 通过加热含有较大二氧化硅颗粒的较小二氧化硅颗粒的碱性水性片状溶胶,同时保持较小的二氧化硅颗粒的总表面积与较大的二氧化硅的总表面积的比例,在一个步骤中制备大颗粒水溶胶硅溶胶 颗粒以预定比例和在较小的二氧化硅颗粒溶解并再沉积在较大的二氧化硅颗粒上的条件下,从而产生二氧化硅溶胶,其中大部分二氧化硅颗粒的尺寸显着大于起始混合物中较大的二氧化硅颗粒的尺寸 溶胶

    Composition for reducing or eliminating static charge in adhesive film
    9.
    发明授权
    Composition for reducing or eliminating static charge in adhesive film 失效
    用于减少或消除粘合膜中静电荷的组合物

    公开(公告)号:US5534053A

    公开(公告)日:1996-07-09

    申请号:US264289

    申请日:1994-06-23

    IPC分类号: C08J3/09 C08L93/04 C08J3/03

    CPC分类号: C08J3/095 C08L93/04

    摘要: Antistatically modified fixturing cements useful in the polishing of silicon wafers are disclosed. The fixturing adhesives disclosed generally comprise:(a) a solvent carrier having a boiling point no greater than 200.degree. F. under a vacuum of 25 inches of mercury;(b) a fixturing adhesive soluble in the solvent carrier; and,(c) an antistatic agent.

    摘要翻译: 公开了用于抛光硅晶片的抗静电改性固定水泥。 公开的固定粘合剂通常包括:(a)在25英寸汞柱的真空下沸点不超过200°F的溶剂载体; (b)可溶于溶剂载体的固定粘合剂; 和(c)抗静电剂。