PSEUDOMONAS LIPASE
    1.
    发明专利

    公开(公告)号:CA2104838A1

    公开(公告)日:1994-02-28

    申请号:CA2104838

    申请日:1993-08-25

    Abstract: PSEUDOMONAS LIPASE Nucleic acid sequences, particularly DNA sequences, coding for all or part of a lipase of Pseudomonas sp. ATCC 21808, wherein said lipase has the amino acid sequence encoded by the nucleotide sequence of the SacI/HindIII insert of plasmid pSG312 deposited with the American Type Culture Collection, expression vectors containing the DNA sequences, host cells containing the expression vectors, and methods utilizing these materials. The invention also concerns polypeptide molecules comprising all or part of a lipase of Pseudomonas sp. ATCC 21808, wherein said lipase has the amino acid sequence encoded by the nucleotide sequence of the SacI/HindIII insert of plasmid pSG312 deposited with the American Type Culture Collection, and methods for producing these polypeptides molecules.

    LUBRICANT SHEET AND METHOD OF FORMING THE SAME
    6.
    发明申请
    LUBRICANT SHEET AND METHOD OF FORMING THE SAME 审中-公开
    润滑剂及其制备方法

    公开(公告)号:WO2003057393A1

    公开(公告)日:2003-07-17

    申请号:PCT/US2002/041749

    申请日:2002-12-31

    Abstract: A lubricant sheet (10) for use in drilling holes in a printed circuit board, including a lubricant layer. The lubricant layer includes at least a water-soluble lubricant. In an alternative embodiment, the lubricant layer also includes an inversely-soluble lubricant. The water-soluble lubricant is preferably polyethylene glycol (14), having a weight average molecular weight between about 4,500 and 7,000. The inversely-soluble lubricant is preferably polyalkylene glycol (14). The lubricant sheet (10) may also include a porous, fibrous, organic sheet impreganted with lubricant and/or a polymer-impregnated paper.

    Abstract translation: 一种用于在包括润滑剂层的印刷电路板中钻孔的润滑剂片(10)。 润滑剂层至少包含水溶性润滑剂。 在替代实施例中,润滑剂层还包括反溶性润滑剂。 水溶性润滑剂优选为聚乙二醇(14),其重均分子量约为4,500-7,000。 反溶剂润滑剂优选为聚亚烷基二醇(14)。 润滑剂片(10)还可以包括多孔的,纤维状的,有润滑剂和/或聚合物浸渍纸的有机片。

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