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公开(公告)号:US06653027B2
公开(公告)日:2003-11-25
申请号:US09793646
申请日:2001-02-26
申请人: Marie Angelopoulos , Katherina E. Babich , Cameron James Brooks , S. Jay Chey , C. Richard Guarnieri , Michael Straight Hibbs , Kenneth Christopher Racette
发明人: Marie Angelopoulos , Katherina E. Babich , Cameron James Brooks , S. Jay Chey , C. Richard Guarnieri , Michael Straight Hibbs , Kenneth Christopher Racette
IPC分类号: G03F900
CPC分类号: G03F1/32 , C23C14/0641 , C23C14/0676 , C23C14/352 , G03F7/16 , Y10T428/265
摘要: An attenuating embedded phase shift photomask blank that produces a phase shift of the transmitted light is formed with an optically translucent film made of metal, silicon, nitrogen or metal, silicon, nitrogen and oxygen. A wide range of optical transmission (0.001% up to 20% at 193 nm) is obtained by this process. A post deposition process is implemented to obtain the desired properties (stability of optical properties with respect to laser irradiation and acid treatment) for use in industry. A special fabrication process for the sputter target is implemented to lower the defects of the film.
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公开(公告)号:US4101677A
公开(公告)日:1978-07-18
申请号:US806790
申请日:1977-06-15
IPC分类号: C07C217/74 , A61K31/13 , A61K31/135 , C07C67/00 , C07C213/00
CPC分类号: C07C2102/10 , Y10S514/817
摘要: Covers a compound selected from the group consisting of a member of the formula: ##STR1## wherein R.sub.1 is a radial selected from the group consisting of higher branched or straight chain alkyl and cycloalkyl radicals wherein said R.sub.1 radical contains at least six carbon atoms, R.sub.2 is a radical selected from the group consisting of hydrogen, loweralkyl and loweralkanol radicals, wherein said R.sub.2 radical contains 1 - 3 carbon atoms, and R.sub.3 is methoxy; and nontoxic pharmaceutically acceptable acid addition salts thereof. Also covers the use of said compound as a local anesthetic and pharmaceutical compositions comprising said above compounds as the active ingredient.
摘要翻译: 包括选自下列成员组成的组的化合物:其中R1是选自由较高支链或直链烷基和环烷基组成的组的放射线,其中所述R 1基团含有至少6个碳原子,R 2 是选自氢,低级烷基和低级烷醇基团的基团,其中所述R 2基团含有1-3个碳原子,并且R 3是甲氧基; 和无毒的药学上可接受的酸加成盐。 还包括所述化合物作为局部麻醉剂的用途和包含所述上述化合物作为活性成分的药物组合物。
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