摘要:
An azo metal chelate compound of an azo compound of the formula (I) with a metal: ##STR1## wherein A is a residue forming a heterocyclic ring together with the carbon atom and the nitrogen atom to which it is bonded, X is a residue forming an aromatic group together with the two carbon atoms to which it is bonded, R.sup.1 is an alkyl group which may be substituted, an aryl group which may be substituted, an alkenyl group which may be substituted, or a cycloalkyl group which may be substituted, Y is a hydrogen atom or a cation, and n is an integer of from 1 to 3.
摘要:
An azo metal chelate compound of an azo compound of the formula (I) with a metal: ##STR1## wherein A is a residue forming a heterocyclic ring together with the carbon atom and the nitrogen atom to which it is bonded, X is a residue forming an aromatic group together with the two carbon atoms to which it is bonded, R.sup.1 is an alkyl group which may be substituted, an aryl group which may be substituted, an alkenyl group which may be substituted, or a cycloalkyl group which may be substituted, Y is a hydrogen atom or a cation, and n is an integer of from 1 to 3.
摘要:
Disclosed herein is an antistatic photo-resist containing an antistatic agent. Since antistatic photo-resist according to the present invention is hardly charged, it can be suitably used as a mask in implanting ions into semiconductor substrate.
摘要:
Disclosed are a negative photosensitive composition comprising an alkali-soluble resin, a photo acid generating system, and a crosslinking agent for the alkali-soluble resin which acts on the resin under acidic conditions, in which the crosslinking agent is a highly-alkylated alkoxymethylmelamine resin having a monomer content of from 5 to 40% by weight, and a method for forming a negative photo-resist pattern using the composition. The resist composition is stable during storage and gives good pattern profiles having high aspect ratios even though the resist film is made thick.
摘要:
Disclosed herein is an antistatic photo-resist containing an antistatic agent. Since antistatic photo-resist according to the present invention is hardly charged, it can be suitably used as a mask in implanting ions into semiconductor substrate.
摘要:
The present invention provides a polymerizable composition for a color filter, which comprises a (meth)acrylate copolymer containing alicyclic (meth)acryloyl groups in its side chains, a compound having at least one ethylenically unsaturated double bond, a photopolymerization initiator and a colorant, a color filter obtained by coating the composition on a glass substrate, followed by exposure and development; and a method for producing a color filter, which comprises coating the composition on a glass substrate, followed by exposure and development.The polymerizable composition of the present invention is highly sensitive and excellent in chemical resistance. Accordingly, according to the present invention, it is possible to produce a color filter of a high quality without a protective layer such as an oxygen-shielding film.
摘要:
A photopolymerizable composition for a color filter, which comprises a photopolymerization initiator system, a compound having at least one ethylenically unsaturated double bond, a colorant, and a phosphoric (meth)acrylate compound and/or an organic carboxylic anhydride having a molecular weight of at most 800, wherein the content of the colorant is from 20 to 90 wt % based on the total solid content.
摘要:
A negative photosensitive composition comprising (a-1) a compound having at least two organic groups of the following formula (I):--OCH.sub.2 OR.sup.1 (I)wherein R.sup.1 is an alkyl group, in its molecule and an alkali-soluble resin, or (a-2) an alkali-soluble resin having at least two organic groups of the above formula (I) in its molecule, and (b) a photo-acid-generating material.
摘要翻译:一种负型光敏组合物,其包含(a-1)具有至少两个下式(I)的有机基团的化合物:其分子中的R 1为烷基和碱溶性树脂的-OCH 2 OR 1(I)或( a-2)在其分子中具有至少两个上述式(I)的有机基团的碱溶性树脂和(b)光产酸材料。
摘要:
Disclosed herein is a positive photoresist composition containing (a) a photosensitizer of 1,2-naphthoquinone diazides photosensitive-material comprising an ester of 2,3,4,4'-tetrahydroxybenzophenone in which on the average, not less than two hydroxy groups of 2,3,4,4'-tetrahydroxybenzophenone have been esterified by 1,2-naphthoquinonediazide-5-sulfonic acid and (b) a novolak resin obtained by condensing a mixture of m-cresol, p-cresol and 2,5-xylenol with formaldehyde.
摘要:
Disclosed herein is a positive photosensitive composition comprising a 1,2-naphthoquinone diazide compound and a binder resin comprising a novolak resin containing as condensation components .beta.-naphthol, or .alpha.-naphthol and p-cresol.