摘要:
There are disclosed novel photoresist compositions employing phosphazene compounds as ballast, unabsorbent of light at a band of i-line and g-line and superior in thermal resistance and sensitivity as well as resolution, characterized by introducing photosensitive groups into phosphazene type ballast represented by the following formula I: ##STR1##
摘要:
A three-component chemical amplified photoresist composition, comprising: an alkali soluble resin; a dissolution inhibitor of aromatic polyhydroxy compound substituted by at least two acid-decomposable radicals; and a photo acid generating agent of an onium salt, which is capable of forming good profiles when exposed to light with a short wavelength and is superior in heat resistance and storage stability.
摘要:
A copolymer having a repeating unit represented by the following general formula I and a chemical amplification positive photoresist composition having the copolymer and a photoacid generator. The photoresist can allow for a good pattern shape even though a post-baking is taken in a somewhat delayed time and for a use of any radiation, such as uv light, deep uv light and charged particle beam. Also, it is superior in storage stability and resolution so that it is useful for the high integration of semiconductor devices. The polymer ranges, in polystyrene-reduced average molecular weight, from 1,000 to 1,000,000. The polymer is represented by the following repeating pattern: ##STR1## wherein, R.sub.1, R.sub.2 and R.sub.3 independently represent a hydrogen atom or a methyl; R.sub.4, R.sub.5 and R.sub.6 independently represent a hydrogen atom, an alkyl group, an alkoxy group or a halogen; 1, m, n each is a repeating number satisfying the condition that 0.3
摘要:
A positive chemical amplified photoresist composition having as a matrix resin a polymer having the repeating unit of Formula (I) and a photoacid generator. The polymer ranges, in polystyrene-reduced weight average molecular weight, from about 2,000 to 1,000,000. The photoresist composition is possible to develop in alkali and shows excellent sensitivity, resolution and transmissivity to deep uv light in addition to being superior in storage preservativity. The repeating unit of Formula (I) is: ##STR1## wherein, R.sub.2, R.sub.2 and R.sub.3 are independently represented by a hydrogen atom or a methyl group; R.sub.4 is a hydrogen atom, an alkyl group or an alkoxy group; R.sub.5 is functions as an acid-labile protective group and is selected from a t-butyl group, a tetrahydropyranyl group or an alkoxymethylene group; j is an integer of 1-8; k is an integer of 0-8; and 1, m and n each represent a mole ratio, satisfying the condition of l+m+n=1 where 0
摘要翻译:一种正性化学放大光致抗蚀剂组合物,其具有作为基质树脂的具有式(I)的重复单元的聚合物和光酸产生剂。 聚苯乙烯换算的重均分子量范围为约2,000至1,000,000。 光致抗蚀剂组合物可以在碱中显影,并且除了具有优异的储存保存性之外,对深紫外光具有优异的灵敏度,分辨率和透射率。 式(I)的重复单元是:其中R2,R2和R3独立地由氢原子或甲基表示; R4是氢原子,烷基或烷氧基; R5用作酸不稳定保护基,选自叔丁基,四氢吡喃基或烷氧基亚甲基; j为1-8的整数; k是0-8的整数; 和1,m和n各自表示摩尔比,满足条件1 + m + n = 1,其中0 <1 <0.4。
摘要:
A chemical amplified positive photoresist composition including a resin having the repeating unit of Formula I and a photoacid generator. The resin ranges, in polystyrene-reduced molecular weight, from about 2,000 to 1,000,000. In Formula I, k and l each represent a mole ratio satisfying the condition of k+l=l. R.sub.1 is a hydrogen atom or a methyl group. R.sub.2 and R.sub.3 are independently either a hydrogen atom, a halogen atom, an alkyl group or an alkoxy group. R.sub.4 is an acetate group, a t-butoxycarbonyl group, a benzyl group, a trialkylsilyl group or an alkyl group. The photoacid generator which generates an acid by radiation. ##STR1##
摘要:
There are provided acetal group-containing alkoxy-styrene polymers represented by the following formula I: ##STR1## wherein R.sub.1 and R.sub.3 may be the same or different, and represent a hydrogen atom or a methylene group; R.sub.2 represents ##STR2## wherein R.sub.4, R.sub.5, R.sub.6, R.sub.7 and R.sub.8 may be the same or different, and independently represent a hydrogen atom, an alkyl group or an aryl group; m+n=1; k is an integer of 1-5; and l is an integer of 0-5; and an acid-generating agent, and chemical amplified negative photoresist composition comprising the same. It shows excellent transparency and sensitivity to deep UV in addition to being resistant to dry etching and alkali-developable.
摘要翻译:提供由下式I表示的含缩醛基的烷氧基 - 苯乙烯聚合物:其中R 1和R 3可以相同或不同,表示氢原子或亚甲基; R 2可以相同或不同,独立地表示氢原子,烷基或芳基; m + n = 1; k为1-5的整数; l为0-5的整数; 和酸产生剂,以及包含其的化学放大型负性光致抗蚀剂组合物。 除了耐干蚀刻和耐碱显影外,它还具有优异的透明度和对深紫外线的敏感性。
摘要:
A high-ductility, high-strength and high Mn steel strip used for steel strips of automobiles requiring superior formability and high strength, a plated steel strip produced by using the same, and a manufacturing method thereof are disclosed. The high Mn steel strip comprises, by weight %, 0.2˜1.5% of C, 10˜25% of Mn, 0.01˜3.0% of Al, 0.005˜2.0% of Si, 0.03% or less of P, 0.03% or less of S, 0.040% or less of N, and the balance of Fe and other unavoidable impurities. The high-ductility, high-strength and high Mn steel strip, and the plated steel strip produced by using the same have superior surface properties and plating characteristics.
摘要:
A radiation-sensitive polymer and a chemical amplification resist composition based on the polymer, which can be easily controlled in sensitivity by regulating the content and kind of the carboxylic acid-grafted norbornene derivatives in the matrix polymer and is superior in adherence to substrate and dry etch resistance, so that it can be formed into resist patterns improved in transparency, photosensitivity and resolution by use of KrF or ArF excimer lasers. The polymer is represented by the formula I: wherein, X is an acid-dissociable grafted norbornene derivative selected from the group consisting of the formulas II and III; Y is a carboxylic acid-grafted norbornene derivative represented by the formula IV, and l, m, n and o each are a repeating number not more than 0.5, satisfying the condition that l+m+n+o=l and 0.4≦o≦0.5:
摘要翻译:基于聚合物的辐射敏感聚合物和化学扩增抗蚀剂组合物,其可以通过调节基质聚合物中羧酸接枝的降冰片烯衍生物的含量和种类而容易地控制灵敏度,并且在对基材和干燥的粘附性方面优异 因此可以通过使用KrF或ArF准分子激光器将其形成为提高透明度,光敏性和分辨率的抗蚀剂图案。 聚合物由式I表示:其中X是选自式II和III的酸解离的接枝的降冰片烯衍生物; Y是由式Ⅳ表示的羧酸接枝的降冰片烯衍生物,l,m,n和o各自为不大于0.5的重复数,满足1 + m + n + o = 1和0.4 <= o <= 0.5:
摘要:
A copolymer represented by the formula I and a chemical amplification resist containing the copolymer, which can be easily controlled in sensitivity by regulating the content and kind of the norbornene derivatives in the matrix polymers in addition to being superior in adherence to substrate and dry etch resistance: ##STR1## wherein, X is selected from the group consisting of the following general formulas II, III and IV; and, l, m, n and o each are a repeating number not more than 0.5, satisfying the condition that l+m+n+o=1 and 0.4.ltoreq.o.ltoreq.0.5: ##STR2##
摘要翻译:由式I表示的共聚物和含有该共聚物的化学扩增抗蚀剂,其可以通过调节基质聚合物中降冰片烯衍生物的含量和种类以及对基材的粘附性和耐干蚀刻性而优异的灵敏度 其中,X选自下列通式II,III和IV; 并且,l,m,n和o各自为不大于0.5的重复数,满足l + m + n + o = 1和0.4≤0.0= 0.5的条件:
摘要:
A high-manganese hot-dip coated steel sheet is disclosed which provides high corrosion resistance, high ductility and high strength, mainly used for inner and outer panels of automobiles, and a method of manufacturing the same. The high-manganese hot-dip coated steel sheet includes a substrate steel sheet having a composition of (in weight %) 0.1 to 1.5% of C, 5 to 35% of Mn, and the remainder includes Fe and other unavoidable impurities, and a hot-dip zinc coating layer formed on the substrate steel sheet, the hot-dip zinc coating layer having a composition of (in weight %) 0.1 to 10% of Mn, 5 to 15% of Fe, and the remainder including Zn and other unavoidable impurities.