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    • 2. 发明授权
    • Negative resist composition
    • 负阻抗组成
    • US06773862B2
    • 2004-08-10
    • US10274386
    • 2002-10-21
    • Koji ShirakawaYutaka AdegawaShoichiro Yasunami
    • Koji ShirakawaYutaka AdegawaShoichiro Yasunami
    • G03C173
    • G03F7/0045G03F7/0382Y10S430/106Y10S430/107Y10S430/108Y10S430/115Y10S430/143Y10S430/167Y10S430/168
    • A negative resist composition comprising: (A) a compound being capable of generating an acid upon irradiation with an actinic ray or a radiation; (B) an alkali-soluble polymer; and (C) at least two crosslinking agents being capable of generating crosslinking with the polymer (B) by an action of an acid, wherein the crosslinking agent (C) comprises at least two compounds having a different skeleton from each other, which are selected from phenol derivatives having at least one of a hydroxymethyl group and an alkoxymethyl group on a benzene ring thereof, in which a sum of the hydroxymethyl group and the alkoxymethyl group is two or more, one of the at least two crosslinking agents comprises one or two benzene rings in the molecule thereof, and other one of the at least two crosslinking agents comprises from 3 to 5 benzene rings in the molecule thereof.
    • 一种负性抗蚀剂组合物,其包含:(A)能够在用光化射线或辐射照射时能够产生酸的化合物; (B)碱溶性聚合物; 和(C)至少两种能够通过酸的作用与聚合物(B)发生交联的交联剂,其中所述交联剂(C)包含至少两种具有彼此不同骨架的化合物,其被选择 在苯环上具有羟甲基和烷氧基甲基中的至少一个的苯酚衍生物,其中羟甲基和烷氧基甲基的和为两个或多个,所述至少两种交联剂中的一种包含一个或两个 其分子中的苯环,并且所述至少两种交联剂中的另一种在其分子中包含3至5个苯环。
    • 10. 发明授权
    • Electron beam or X-ray negative-working resist composition
    • 电子束或X射线负极抗蚀剂组合物
    • US06824948B1
    • 2004-11-30
    • US09759362
    • 2001-01-16
    • Toshiaki AoaiYutaka AdegawaMorio Yagihara
    • Toshiaki AoaiYutaka AdegawaMorio Yagihara
    • G03F7004
    • G03F7/0045G03F7/038
    • A negative-working resist composition for electron beams or X-rays comprising (A) a compound generating an acid and/or radical species by the irradiation of electron beams or X-rays, (B) a resin which is insoluble in water and soluble in an alkali aqueous solution, (C) a crosslinking agent causing crosslinking with the resin of component (B) by the action of an acid, and (D) a compound having at least one unsaturated bond capable of being polymerized by an acid and/or a radical, and a negative-working resist composition for electron beams or X-rays comprising (A) a compound generating an acid and/or radical species by the irradiation of electron beams or X-rays, (B′) a resin having at least one unsaturated bond polymerizable by an acid and/or an alkali, which is insoluble in water but soluble in an alkali aqueous solution, and (C) a crosslinking agent causing crosslinking with the resin (B′) by the action of an acid are disclosed.
    • 一种用于电子束或X射线的负性抗蚀剂组合物,包括(A)通过电子束或X射线的照射产生酸和/或自由基的化合物,(B)不溶于水和可溶的树脂 在碱性水溶液中,(C)通过酸的作用与成分(B)的树脂交联的交联剂,(D)具有至少一个能够被酸和/ 或用于电子束或X射线的负性抗蚀剂组合物,其包含(A)通过照射电子束或X射线产生酸和/或自由基的化合物,(B')具有 至少一个不溶于水但可溶于碱性水溶液的酸和/或碱可聚合的不饱和键,和(C)通过酸的作用与树脂(B')交联的交联剂 被披露。