摘要:
A film-forming composition contains a compound having a cage structure, wherein the film-forming composition has a content of each metal of 300 ppb or less, and an insulating film and an electronic device using the same.
摘要:
A film-forming composition comprising: a compound having a specific cage structure; a pore-forming agent; an adhesion promoter; and so on, an insulating film formed from the film-forming composition and an electronic device comprising the insulating film.
摘要:
There is disclosed a particulate photographic polymer, which at least comprises a repeating unit of the formula (I): ##STR1## wherein R is an alkyl group, a phenyl group, or a hydrogen atom; L is a divalent organic binding group; A is a repeating unit derived from at least one ethylenically unsaturated monomer, or a repeating unit derived by ring opening polymerization of a nitrogen-containing heterocyclic compound, with --(A).sub.m -- being soluble in water or a hydrophilic organic liquid; m is from 2 to 200; and Y is a monovalent binding group. The polymer is excellent in dispersion stability in coating solutions, prevents settling and agglomeratingis and the formation of mat pinholes, and can improve granularity of images.
摘要:
A polymer having a repeating unit represented by formula (I) is used for an insulating-film forming material and an insulating film. wherein R1 to R7 each are a monovalent hydrocarbon group, etc.; one of X, Y and Z is a specific siloxane group and the remaining two each are —O— or divalent silyl-containing group that bonds to (I) on the side of the oxygen atom of the group.
摘要:
An insulating-film forming material comprising a resin (A) that has a structure represented by formula (I): wherein Y1, Y2, Ar1 and Ar2 are the same or different; each of Y1, Y2, Ar1 and Ar2represents an aromatic ring-containing divalent organic group; at least one of Y1 and Y2 is a divalent aromatic polycyclic group having a specific structure; m and n each indicates a molar percentage of the repeating units; and m falls between 0 and 100 with (m+n)=100.
摘要:
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.
摘要:
An insulating film formed by a method comprising: coating a film-forming composition containing a compound having a cage structure; and drying the coated composition, wherein the coated composition is irradiated with a light having a wavelength of 200 nm or less in at least one of during the drying and after the drying; a process for producing the same; and an electronic device having the same.
摘要:
A negative-working resist composition for electron beams or X-rays comprising (A) a compound generating a sulfonic acid 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 crosslinking with the resin (B) by the action of an acid, and (D) a compound generating a carboxylic acid having a specific structure by the irradiation of electron beams or x-rays.
摘要:
A chemical amplification system negative-working resist composition for an electron beam and/or an X-ray, which is excellent in sensitivity and resolution and has a rectangular profile, comprising an alkali-soluble resin having structural units represented by the following general formula (a), a compound generating an acid by irradiation of the electron beam or the X-ray, and a crosslinking agent which initiates crosslinking by the acid:
摘要:
Disclosed is a silver halide photographic material which comprises a monodispersed polymer having an average grain size of from 1 to 10 .mu.m and variation coefficient of 0.10 or less and having a functional group which forms a covalent bond by reacting with an organic hardening agent or gelatin. Preferably, the polymer is a polymer obtained by polymerization by adding to a hydrophilic organic solution a high molecular weight dispersant which is dissolved in the hydrophilic organic solution and further adding at least one vinyl monomer which is dissolved in the hydrophilic organic solution but the polymer to be formed is precipitated from the hydrophilic organic solution. More preferably, the polymer contains 60 wt % or more of the repeating unit derived from methyl methacrylate and has a glass transition point of 60.degree. C. or more. The silver halide photographic material is excellent in antistatic property, transporting property, adhesion resistance, transparency, scratch resistance, graininess, drying property and mat pinholes.