Positive resist polymer composition and method of forming resist pattern
    65.
    发明授权
    Positive resist polymer composition and method of forming resist pattern 失效
    正型抗蚀剂聚合物组合物和形成抗蚀剂图案的方法

    公开(公告)号:US4345020A

    公开(公告)日:1982-08-17

    申请号:US212609

    申请日:1980-12-03

    CPC分类号: G03F7/039 Y10S430/143

    摘要: A cross-linkable positive-working ionizing radiation-resist or ultraviolet ray-resist polymer composition including: in polymerized form,(a) units derived from a methacrylic acid ester of the formula:CH.sub.2 .dbd.C(CH.sub.3).COOR where R is an alkyl or haloalkyl group having from 1 to 6 carbon atoms, benzyl or cyclohexyl,(b) units derived from a monoolefinically unsaturated carboxylic acid having from 3 to 12 carbon atoms and from 1 to 3 carboxyl groups, and(c) units derived from methacrylic acid chloride.The amount of the units (c) in the polymer composition is such that the number of moles of the units (b), multiplied by the number of the carboxyl group or groups in each of the units (b), ranges from about 1 to about 20% based on the total number of moles of the units (a), (b) and (c); the amount of the units (c) ranges from about 0.05 to about 3.0% by mole based on the total number of moles of the units (a), (b) and (c); and the molar ratio of the units (b), multiplied by the number of the carboxyl groups in each of the units (b), to the units (c) is greater than 2/1 but less than 250/1. The polymer composition is preferably in the form of either a copolymer having the units (a), (b) and (c), or a polymer blend of a copolymer comprised of the units (b) and a portion of the units (a) and a copolymer comprised of the units (c) and the remainder of the units (a). The resist polymer composition exhibits enhanced sensitivity as well as good thermal resistance, contrast and resolution.

    摘要翻译: 一种可交联正性电离辐射抗蚀剂或紫外线抗蚀剂聚合物组合物,包括:聚合形式,(a)衍生自下式的甲基丙烯酸酯的单元:CH 2 = C(CH 3).COOR,其中R是 具有1至6个碳原子的烷基或卤代烷基,苄基或环己基,(b)衍生自具有3至12个碳原子和1至3个羧基的单烯属不饱和羧酸的单元,和(c)衍生自甲基丙烯酸 酰氯。

    Positive resist terpolymer composition and method of forming resist
pattern
    66.
    发明授权
    Positive resist terpolymer composition and method of forming resist pattern 失效
    正抗蚀剂三聚物组合物和形成抗蚀剂图案的方法

    公开(公告)号:US4276365A

    公开(公告)日:1981-06-30

    申请号:US061291

    申请日:1979-07-02

    IPC分类号: G03F7/039 G03C1/68

    CPC分类号: G03F7/039 Y10S430/143

    摘要: PCT No. PCT/JP78/00022 Sec. 371 Date July 7, 1979 Sec. 102(e) Date July 2, 1979 PCT Filed Nov. 6, 1978 PCT Pub. No. WO79/00284 PCT Pub. Date May 31, 1979A cross-linkable positive-working ionizing radiation-resist or ultraviolet ray- resist polymer composition including: in polymerized form,(a) units derived from a methacrylic acid ester of the formula:CH.sub.2 .dbd.C(CH.sub.3).COOR where R is an alkyl or haloalkyl group having from 1 to 6 carbon atoms, benzyl or cyclohexyl,(b) units derived from a monoolefinically unsaturated carboxylic acid from 3 to 12 carbon atoms and having from 1 to 3 carboxyl groups, and(c) units derived from methacrylic acid chloride.The amount of the units (c) in the polymer composition is such that the number of moles of the units (b), multiplied by the number of the carboxyl group or groups in each of the units (b) ranges from about 1 to about 20% based on the total number of moles of the units (a), (b) and (c); the amount of the units (c) ranges from about 0.05 to about 3.0% by mole based on the total number of moles of the units (a), (b) and (c); and the molar ratio of the units (b), multiplied by the number of the carboxyl groups in each of the units (b), to the units (c) is greater than 2/1 but less than 250/1.

    摘要翻译: PCT No.PCT / JP78 / 00022 Sec。 371日期1979年7月7日 102(e)日期1979年7月2日PCT申请日1978年11月6日PCT公布。 出版物WO79 / 00284 日期:1979年5月31日一种可交联正电离辐射抗蚀剂或紫外线抗蚀剂聚合物组合物,其包含:聚合形式,(a)衍生自下式的甲基丙烯酸酯的单元:CH 2 = C(CH 3)。 COOR,其中R是具有1至6个碳原子的烷基或卤代烷基,苄基或环己基,(b)衍生自3至12个碳原子并具有1至3个羧基的单烯属不饱和羧酸的单元和(c )单元衍生自甲基丙烯酰氯。

    Positive resist terpolymer composition and method of forming resist
pattern
    67.
    发明授权
    Positive resist terpolymer composition and method of forming resist pattern 失效
    正抗蚀剂三聚物组合物和形成抗蚀剂图案的方法

    公开(公告)号:US4273856A

    公开(公告)日:1981-06-16

    申请号:US112309

    申请日:1979-07-02

    CPC分类号: G03F7/039 Y10S430/143

    摘要: PCT No. PCT/JP78/00021 Sec. 371 Date July 2, 1979 Sec. 102(e) Date July 7, 1979 PCT Filed Nov. 6, 1978 PCT Pub. No. WO79/00283 PCT Pub. Date May 31, 1979A cross-linkable positive-working ionizing radiation-resist or ultraviolet ray-resist polymer composition comprising, in polymerized form,(a) from about 70 to about 99% by mole of units derived from a methacrylic acid ester of the formula:CH.sub.2 .dbd.C(CH.sub.3). COORwhere R is an alkyl or haloalkyl group having from 1 to 6 carbon atoms, a benzyl group or a cyclohexyl group,(b) from about 1 to about 20% by mole of units derived from methacrylamide, and(c) from about 0.05 to about 20% by mole of units derived from methacrylic acid chloride;each amount of the units (a), (b) and (c) being based on the total moles of the units (a), (b) and (c). The polymer composition is preferably in the form of either a copolymer comprised of the units (a), (b) and (c), or a blend of a copolymer comprised of the units (b) and a portion of the units (a) and a copolymer comprised of the units (c) and the remainder of the units (a). The resist polymer composition exhibits enhanced sensitivity as well as good thermal resistance, contrast and resolution.

    摘要翻译: PCT No.PCT / JP78 / 00021 Sec。 371日期1979年7月2日 102(e)日期1979年7月7日PCT提交1978年11月6日PCT公布。 出版物WO79 / 00283 日期:1979年5月31日一种可交联的正电离辐射抗蚀剂或紫外线抗蚀剂聚合物组合物,其包含聚合形式的(a)约70-约99摩尔%的衍生自 式:CH 2 = C(CH 3)。 COOR,其中R是具有1至6个碳原子的烷基或卤代烷基,苄基或环己基,(b)约1至约20摩尔%来自甲基丙烯酰胺的单元,和(c)约0.05 至约20摩尔%的衍生自甲基丙烯酰氯的单元; 单位(a),(b)和(c)的单位为单位(a),(b)和(c)的总摩尔数。 聚合物组合物优选为由单元(a),(b)和(c)组成的共聚物的形式,或由单元(b)和单元(a)的一部分组成的共聚物的共混物, 和由单元(c)和单元(a)的其余部分组成的共聚物。 抗蚀剂聚合物组合物具有增强的灵敏度以及良好的耐热性,对比度和分辨率。

    Method for producing polishing liquid composition
    69.
    发明授权
    Method for producing polishing liquid composition 有权
    抛光液组合物的制造方法

    公开(公告)号:US09080080B2

    公开(公告)日:2015-07-14

    申请号:US13996976

    申请日:2011-12-21

    摘要: Provided is a method for producing a polishing composition capable of reducing scratches and particles of an object to be polished, after polishing. It is a method for producing a polishing composition including a step of filtering with a filtration filter a silica particle dispersion containing colloidal silica whose primary particles have an average particle diameter in a range of 1 to 100 nm, wherein the filtration filter includes diatomite cationized by use of a polyvalent amine compound having 9 to 200 cationic groups in the molecule.

    摘要翻译: 本发明提供一种能够在研磨后能够减少被研磨物的划痕和微粒的抛光组合物的制造方法。 一种抛光组合物的制造方法,其特征在于,使用过滤器过滤含有一次粒子的平均粒径为1〜100nm的胶态二氧化硅的二氧化硅粒子分散体,其中,过滤器包括由硅藻土阳离子化的硅藻土 在分子中使用具有9至200个阳离子基团的多价胺化合物。

    Polishing liquid composition
    70.
    发明授权
    Polishing liquid composition 有权
    抛光液组成

    公开(公告)号:US08357311B2

    公开(公告)日:2013-01-22

    申请号:US12520747

    申请日:2007-12-28

    IPC分类号: C09K13/00 C09K3/14

    摘要: A polishing liquid composition includes composite oxide particles containing cerium and zirconium, a dispersing agent, and an aqueous medium. A powder X-ray diffraction spectrum of the composite oxide particles obtained by CuKα1 ray (λ=0.154050 nm) irradiation includes a peak (first peak) having a peak top in a diffraction angle 2θ (θ is a Bragg angle) range of 28.61 to 29.67°, a peak (second peak) having a peak top in a diffraction angle 2θ range of 33.14 to 34.53°, a peak (third peak) having a peak top in a diffraction angle 2θ range of 47.57 to 49.63°, and a peak (fourth peak) having a peak top in a diffraction angle 2θ range of 56.45 to 58.91°. A half-width of the first peak is 0.8° or less.

    摘要翻译: 抛光液组合物包括含有铈和锆的复合氧化物颗粒,分散剂和水性介质。 通过CuKα1射线(λ= 0.154050nm)照射获得的复合氧化物粒子的粉末X射线衍射光谱包括在衍射角2θ具有峰顶的峰(第一峰) (&布拉格角)范围为28.61至29.67°,峰值(第二峰值)在衍射角2θ处具有峰顶; 范围33.14〜34.53°,峰值(第三峰值)在衍射角2θ具有峰顶; 范围为47.57〜49.63°,峰值(第四峰值)为衍射角2θ的峰值顶点; 范围为56.45至58.91°。 第一峰的半宽度为0.8°以下。