Hydrophobically modified proteins
    1.
    发明授权
    Hydrophobically modified proteins 失效
    疏水改性蛋白

    公开(公告)号:US5212235A

    公开(公告)日:1993-05-18

    申请号:US634369

    申请日:1990-12-27

    IPC分类号: C07K1/107 C07K14/47

    CPC分类号: C07K1/1077 C07K14/4732

    摘要: This invention relates to the production of oil-in-water emulsifiers and emulsion stabilizers. More particularly, this invention relates to methods for the production of novel hydrophobically modified proteins which may be used as emulsifiers or to stabilize emulsions.This invention also relates to products incorporating these hydrophobically modified protein emulsifiers and emulsion stabilizers. These compounds may be used in many applications such as paints, dyes and cosmetics.

    摘要翻译: 本发明涉及水包油乳化剂和乳液稳定剂的生产。 更具体地说,本发明涉及生产可用作乳化剂或稳定乳剂的新的疏水改性蛋白质的方法。 本发明还涉及结合这些疏水改性的蛋白质乳化剂和乳液稳定剂的产品。 这些化合物可用于许多应用中,例如油漆,染料和化妆品。

    Cleaning process including use of solvating and rinsing agents
    4.
    发明授权
    Cleaning process including use of solvating and rinsing agents 失效
    清洗过程包括使用溶剂和漂洗剂

    公开(公告)号:US5679175A

    公开(公告)日:1997-10-21

    申请号:US162176

    申请日:1993-12-14

    摘要: A process for removing soil from a substrate which includes the use of liquid cleaning composition including a solvating agent (for example, a monobasic ester) and a rinsing agent (for example, a perfluorocarbon), the solvating agent having: (i) a room temperature vapor pressure of no greater than about 40 mm Hg; and (ii) a solvating strength of no less than about 10; and the rinsing agent having: (iii) a room temperature vapor pressure of about 8 mm Hg to about 760 mm Hg; and (iv) an ozone depleting factor of no greater than about 0.15; wherein the ratio of the vapor pressure of the rinsing agent to the vapor pressure of the solvating agent is at least about 20 and such that, at the boiling temperature of the composition, the vapor space above the boiling composition would include the rinsing agent and be substantially free of the solvating agent, the process including immersing an article (for example, a printed circuit board having thereon solder flux) in the boiling composition, withdrawing the article from the composition and transferring it through the vapor space and into a container of relatively cool liquid rinsing agent from which it is withdrawn and transferred through vaporized rinsing agent and dried, and apparatus for carrying out the process.

    摘要翻译: PCT No.PCT / US92 / 04992 Sec。 371日期1993年12月14日第 102(e)日期1993年12月14日PCT提交1992年6月15日PCT公布。 公开号WO92 / 22678 日期1992年12月23日一种从基材除去土壤的方法,其包括使用包含溶剂化剂(例如一元酯)和漂洗剂(例如全氟化碳)的液体清洗组合物,所述溶剂化试剂具有: (i)室温蒸气压不大于约40mmHg; 和(ii)不低于约10的溶剂化强度; 和漂洗剂具有:(iii)约8mmHg至约760mm Hg的室温蒸气压; 和(iv)不大于约0.15的臭氧消耗因子; 其中所述漂洗剂的蒸气压与所述溶剂化物的蒸汽压的比率至少为约20,并且使得在所述组合物的沸点温度下,所述沸腾组合物之上的蒸汽空间将包括所述漂洗剂并且为 基本上不含溶剂化剂,该方法包括将制品(例如,其上具有助焊剂的印刷电路板)浸入沸腾组合物中,将制品从组合物中取出并将其转移通过蒸气空间并转移到相对较少的容器中 冷却液体冲洗剂,通过蒸发的漂洗剂将其从其中取出并转移并干燥,以及用于进行该方法的装置。

    Cleaning with solvating and rinsing agents
    7.
    发明授权
    Cleaning with solvating and rinsing agents 失效
    用溶剂和漂洗剂清洗

    公开(公告)号:US5716457A

    公开(公告)日:1998-02-10

    申请号:US483450

    申请日:1995-06-06

    摘要: A process for removing soil from a substrate which includes the use of a liquid cleaning composition comprising a solvating agent (for example, a monobasic ester) and a rinsing agent (for example, a perfluorocarbon), the solvating agent having: (i) a room temperature vapor pressure of no greater than about 40 mm Hg; and (ii) a solvating strength of no less than about 10; and the rinsing agent having: (iii) a room temperature vapor pressure of about 8 mm Hg to about 760 mm Hg; and (iv) an ozone depleting factor of no greater than about 0.15; wherein the ratio of the vapor pressure of said rinsing agent to the vapor pressure of said solvating agent is at least about 20 and such that, at the boiling temperature of the composition, the vapor space above the boiling composition would comprise said rinsing agent and be substantially free of said solvating agent, the preferred process including immersing an article (for example, a printed circuit board having thereon solder flux) in the boiling composition, withdrawing the article from the composition and transferring it through the vapor space and into a container of relatively cool liquid rinsing agent from which it is withdrawn and transferred through vaporized rinsing agent and dried, and apparatus for carrying out the process.

    摘要翻译: 一种用于从基材除去污垢的方法,其包括使用包含溶剂化剂(例如一元酯)和漂洗剂(例如全氟化碳)的液体清洗组合物,该溶剂化试剂具有:(i) 室温蒸气压不大于约40毫米汞柱; 和(ii)不低于约10的溶剂化强度; 和漂洗剂具有:(iii)约8mmHg至约760mm Hg的室温蒸气压; 和(iv)不大于约0.15的臭氧消耗因子; 其中所述漂洗剂的蒸气压与所述溶剂化物的蒸气压的比值至少约为20,并且在组合物的沸点温度下,沸腾组合物上方的蒸汽空间将包含所述漂洗剂,并且为 基本上不含所述溶剂化剂,优选的方法包括将制品(例如,其上具有助焊剂的印刷电路板)浸入沸腾组合物中,将制品从组合物中取出并将其通过蒸气空间转移到容器 相对冷的液体漂洗剂,通过蒸发的漂洗剂将其从其中取出并转移并干燥,以及用于进行该方法的装置。