Resist composition and patterning process
    2.
    发明授权
    Resist composition and patterning process 有权
    抗蚀剂组成和图案化工艺

    公开(公告)号:US07232638B2

    公开(公告)日:2007-06-19

    申请号:US10427939

    申请日:2003-05-02

    IPC分类号: G03F7/004

    CPC分类号: G03F7/0758 G03F7/0397

    摘要: Chemically amplified positive resist compositions comprising a polymer obtained by copolymerizing a silicon-containing monomer with a polar monomer having a value of LogP or cLogP of up to 0.6 and optionally hydroxystyrene, a photoacid generator and an organic solvent are sensitive to high-energy radiation and have a high sensitivity and resolution at a wavelength of less than 300 nm and improved resistance to oxygen plasma etching.

    摘要翻译: 包含通过使含硅单体与LogP或cLogP值高达0.6的极性单体和任选的羟基苯乙烯,光酸产生剂和有机溶剂共聚获得的聚合物的化学扩增的正性抗蚀剂组合物对高能辐射敏感, 在小于300nm的波长下具有高灵敏度和分辨率,并且改善了耐氧等离子体蚀刻的耐受性。

    Process for continuously producing polyesters
    4.
    发明授权
    Process for continuously producing polyesters 有权
    连续生产聚酯的方法

    公开(公告)号:US6100369A

    公开(公告)日:2000-08-08

    申请号:US147426

    申请日:1998-12-21

    IPC分类号: C08G63/78 C08G63/02 C08F2/00

    CPC分类号: C08G63/78 Y02P20/582

    摘要: A method for continuously producing a polyester by continuously melt-polymerizing a raw material consisting of a dicarboxylic acid component composed of mainly an aromatic dicarboxylic acid and containing an alicyclic dicarboxylic acid or an aliphatic dicarboxylic acid, or their ester-forming derivatives with a diol component, characterized in that said diol component as a distillate in the polycondensation reaction, including an adhering material, is condensed, said adhering material is separated centrifugally, and then the residual diol component, after distillation, is supplied to an esterification reaction or an ester interchange reaction.

    摘要翻译: PCT No.PCT / JP98 / 01977 Sec。 371 1998年12月21日第 102(e)日期1998年12月21日PCT提交1998年4月30日PCT公布。 公开号WO98 / 50448 日期:1998年11月12日一种连续熔融聚合由主要由芳族二羧酸构成的含有脂肪族二羧酸或脂肪族二羧酸的二羧酸成分的原料或其酯形成物连续生产聚酯的方法 具有二醇成分的衍生物,其特征在于,在缩聚反应中作为馏出物的二醇成分(包括粘附材料)被冷凝,所述粘附材料离心分离,然后将残余的二醇组分在蒸馏后提供到酯化反应 反应或酯交换反应。

    Laminated polyester film to be laminated on metal plate
    5.
    发明授权
    Laminated polyester film to be laminated on metal plate 失效
    复合聚酯薄膜层压在金属板上

    公开(公告)号:US5776616A

    公开(公告)日:1998-07-07

    申请号:US544100

    申请日:1995-10-17

    摘要: A laminated polyester film which comprises a first layer formed of a first aromatic copolyester, and a second layer of a molten blend having an alkali metal element concentration of 1 to 40 ppm, which comprises a second aromatic polyester containing ethylene terephthalate as a main recurring unit and a third aromatic polyester containing tetramethylene terephthalate as a main recurring unit. The laminated polyester film exhibits excellent moldability when a metal plate laminated therewith is deep drawn, and is excellent in impact resistance and flavor retaining property after can making.

    摘要翻译: 一种层压聚酯膜,其包含由第一芳族共聚酯形成的第一层和碱金属元素浓度为1〜40ppm的熔融共混物的第二层,其包含含有对苯二甲酸乙二醇酯作为主要重复单元的第二芳族聚酯 和含有对苯二甲酸四亚甲基酯作为主要重复单元的第三芳族聚酯。 叠层聚酯薄膜在将其层叠的金属板进行深拉伸时具有优异的成型性,并且在制造后具有优异的耐冲击性和香味保持性。

    Silacyclohexane compound, a method of preparing it and a liquid crystal
composition containing it
    7.
    发明授权
    Silacyclohexane compound, a method of preparing it and a liquid crystal composition containing it 失效
    硅环己烷化合物,其制备方法和含有它的液晶组合物

    公开(公告)号:US5582764A

    公开(公告)日:1996-12-10

    申请号:US395706

    申请日:1995-02-28

    摘要: A silacyclohexane compound represented by the following general formula (I). ##STR1## In this formula, R denotes a linear-chain alkyl group with a carbon number of 1-10, a fluoroalkyl group with a carbon number of 1-10 in which a fluorine atom(s) is substituted for one or two hydrogen atoms, an alkoxy group, a branched-chain alkyl group with a carbon number of 3-8, an alkoxyalkyl group with a carbon number of 2-7, or an alkenyl group with a carbon number of 2-8. a and b denote 0 or 1 and (a+b)=0 or 1; For ##STR2## at least one of the two denotes a trans-1-sila-1,4-cyclohexylene or a trans-4-sila-1,4-cyclohexylene group whose silicon at position 1 or position 4 has a substitutional group(s) of H, F, Cl or CH.sub.3. X denotes H, CN, F, Cl, CF.sub.3, CF.sub.2 Cl, CHFCl, OCF.sub.3, OCF.sub.2 Cl, OCHFCl, OCHF.sub.2, R or OR. Y and Z denote F, Cl or CH.sub.3. i and j denotes 0, 1 or 2.

    摘要翻译: 由以下通式(I)表示的硅环己烷化合物。 (I)在该式中,R表示碳数为1-10的直链烷基,碳原子数为1-10的氟代烷基,其中氟原子取代一个 或两个氢原子,烷氧基,碳数为3-8的支链烷基,碳数为2-7的烷氧基烷基或碳数为2-8的烯基。 a和b表示0或1,(a + b)= 0或1; 对于,两个中的至少一个表示反式-1-硅烷-1,4-亚环己基或反式-4-硅烷-1,4-亚环己基,其位置1或位置4的硅具有取代基( s)H,F,Cl或CH 3。 X表示H,CN,F,Cl,CF 3,CF 2 Cl,CHFCl,OCF 3,OCF 2 Cl,OCHFCl,OCHF 2,R或OR。 Y和Z表示F,Cl或CH3。 i和j表示0,1或2。

    Base film for photographic film
    8.
    发明授权
    Base film for photographic film 失效
    摄影胶片底片

    公开(公告)号:US5556712A

    公开(公告)日:1996-09-17

    申请号:US423985

    申请日:1995-04-18

    IPC分类号: G03C1/795 B32B27/06 C08G63/18

    CPC分类号: G03C1/7954 Y10T428/31786

    摘要: A base film for a photographic film, which (A) consists essentially of polyethylene-2,6-naphthalenedicarboxylate containing naphthoic acid unit in an amount, in terms of methyl naphthoate, of 2 to 1,000 ppm, (B) has a light transmittance, T.sub.400, of at least 95%/cm at a wavelength of 400 nm when a solution of 10 mg/ml of the polyethylene-2,6-naphthalenedicarboxylate in a hexafluoroisopropanol/chloroform mixed solvent having a hexafluoroisopropanol/chloroform weight ratio of 2/3 is measured, (C) has a yellow index Y.sub.ID of at most S, and (D) has a haze value of 2.0% or less.

    摘要翻译: (A)基本上由含有萘甲酸甲酯含量为2〜1000ppm的萘甲酸单元的聚乙烯-2,6-萘二甲酸酯组成,(B)具有透光性, T400,当将10mg / ml聚2,6-萘二甲酸乙二醇酯在六氟异丙醇/氯仿重量比为+ E的六氟异丙醇/氯仿混合溶剂中的溶液中,波长400nm处至少为95%/ cm 3, (C)具有至多S的黄色指数YID,(D)的浊度值为2.0%以下。

    Silacyclohexane compound, a method of preparing it and a liquid crystal
composition containing it
    9.
    发明授权
    Silacyclohexane compound, a method of preparing it and a liquid crystal composition containing it 失效
    硅环己烷化合物,其制备方法和含有它的液晶组合物

    公开(公告)号:US5543539A

    公开(公告)日:1996-08-06

    申请号:US388308

    申请日:1995-02-14

    IPC分类号: C07F7/08 C07F7/12 C09K19/40

    摘要: There is provided a silacyclohexane compound and method of making same. The silacyclohexane compound has the following formula (1): ##STR1## wherein R denotes a linear-chain alkyl group with a carbon number of 1-10, a mono- or di-fluoroalkyl group with a carbon number of 1-10, a branched-chain alkyl group with a carbon number of 3-8, an alkoxyalkyl group with a carbon number of 2-7, or an alkenyl group with a carbon number of 2-8, ##STR2## denotes a trans-1-sila-1,4-cyclohexylene or a trans-4-sila-1,4-cyclohexylene group having silicon at positions 1 or 4 with substitutional group(s) of H, F, C1 or CH.sub.3 ; n denotes 0 or 1; L.sub.1 and L.sub.2 independently denote H.F, C1, CN or CH.sub.3 ; L.sub.3 denotes F; m denotes O, 1 or 2; and X denotes H, CN, F, C1, CF.sub.3, CC1F.sub.2, CHFC1, OCC1F.sub.2, OCHFC1, OCHF.sub.2, OCF.sub.3, R or OR group.

    摘要翻译: 提供硅环己烷化合物及其制备方法。 硅环己烷化合物具有下式(1):其中R表示碳原子数为1〜10的直链烷基,碳数为1〜1的单 - 或二 - 氟代烷基, 10,碳数为3-8的支链烷基,碳数为2-7的烷氧基烷基或碳数为2-8的烯基,表示反式-1 -S1-1,4-亚环己基或具有位置1或4的具有H,F,C1或CH3取代基的硅的反式-4-硅烷-1,4-亚环己基; n表示0或1; L1和L2独立地表示H.F,C1,CN或CH3; L3表示F; m表示O,1或2; X表示H,CN,F,C1,CF3,CC1F2,CHFC1,OCC1F2,OCHFC1,OCHF2,OCF3,R或OR基。

    Silacyclohexane compound, a method of preparaing it and a liquid crystal
composition containing it
    10.
    发明授权
    Silacyclohexane compound, a method of preparaing it and a liquid crystal composition containing it 失效
    硅环己烷化合物,其制备方法和含有它的液晶组合物

    公开(公告)号:US5523440A

    公开(公告)日:1996-06-04

    申请号:US388307

    申请日:1995-02-14

    IPC分类号: C07F7/08 C07F7/12 C09K19/40

    摘要: There is provides a silacyclohexane compound and method of making same. The silacyclohexane compound has the following formula (1): ##STR1## wherein R denotes a linear-chain alkyl group with a carbon number of 1-10, a branched-chain alkyl group with a carbon number of 3-8, an alkoxyalkyl group with a carbon number of 2-7, a mono- or di-fluoroalkyl group with a carbon number of 1-10, or an alkenyl group with a carbon number of 2-8, and ##STR2## denotes a trans-1-sila-1,4-cyclohexylene or a trans-4-sila-1,4-cyclohexylene group whose silicon at position 1 or position 4 has a substitutional group(s) of H, F, Cl or CH.sub.3, X denotes H, CN, F, Cl, CF.sub.3, OCF.sub.3, CF.sub.2 Cl, CHFCl, OCHF.sub.2, OCF.sub.2 Cl, OCHFCl, R or OR group, Z denotes F, and i denotes 0, 1 or 2.

    摘要翻译: 提供硅环己烷化合物及其制备方法。 硅环己烷化合物具有下式(1):其中R表示碳数为1-10的直链烷基,碳数为3-8的支链烷基, 碳数为2-7的烷氧基烷基,碳数为1-10的单 - 或二 - 氟代烷基或碳数为2-8的烯基,< IMAGE> 1-硅烷-1,4-亚环己基或其1位或4位的硅具有H,F,Cl或CH的取代基的反式-4-硅烷-1,4-亚环己基,X表示H ,CN,F,Cl,CF 3,OCF 3,CF 2 Cl,CHFCl,OCHF 2,OCF 2 Cl,OCHFCl,R或OR基,Z表示F,i表示0,1或2。