摘要:
A novel photosensitive resin composition, which has fairly high sensitivity to light and developable with water comprising of essential components a resin represented by the general formula (I), wherein X, which may be present or absent, represents an organic acid when it is present, Y stands for a group containing carbon-carbon double bond(s) represented by the formula (II) or (III), -OCH₂CH=CH [III] n is an integer of 10 or greater, j is a number defined as 0 wherein z stands for sodium atom or potassium atom; or the resin represented by the general formula (I), the sodium or potassium salt of 4,4ʹ-diazidostilbene-2,2ʹ-disulfonic acid represented by the general formula (IV), and an aromatic ketone represented by the general formula (V), wherein G stands for hydrogen atom or an amino group or dialkylamino group represented by the general formula (VI), where u is 0, 1 or 2.
摘要:
In a process for producing a polymer of monoallylamine comprising polymerizing monoallylamine, the polymerization is carried out using as a monomer inorganic acid salts (e.g., hydrochloride, sulfate, etc.) of monoallylamine in the presence of an azo type radical initiator such as 2,2'-azobis(2-methylpropionamidoxime), 2,2'-azobis(2-methyl- propionhydroxamic acid), etc. in a polar solvent such as water, an aqueous solution of zinc chloride, etc. By the process, polymers of monoallylamine having a high degree of polymrization can be obtained in high yield.
摘要:
In a process for producing a polymer of monoallylamine comprising polymerizing monoallylamine, the polymerization is carried out using as a monomer inorganic acid salts (e.g., hydrochloride, sulfate, etc.) of monoallylamine in the presence of an azo type radical initiator such as 2,2'-azobis(2-methylpropionamidoxime), 2,2'-azobis(2-methyl- propionhydroxamic acid), etc. in a polar solvent such as water, an aqueous solution of zinc chloride, etc. By the process, polymers of monoallylamine having a high degree of polymrization can be obtained in high yield.
摘要:
A process for producing a novel photosensitive resin having cinnamic groups, comprising reacting a polyallylamine represented by the general formula (I) wherein n is at least 10) or an inorganic acid salt thereof with a ompound having a cinnamic group in the presence of a plvent. The process is free from drawbacks as experienced in as production of a conventional photosensitive resin (e.g. olyvinyl cinnamate), such as formation of by-products dur- µg the polymerization of a monomer (e.g. vinyl cinnamate).
摘要:
A functional resin derived from a polyallylamine or polyvinylamine and having unsaturated C=C bonds such as allyl groups at terminals of side chains has good coating properties and strong adhesiveness to a substrate, thus can be used as protective films for various substrates, coating compositions and adhesives.
摘要:
A process for producing a novel photosensitive resin having cinnamic groups, comprising reacting a polyallylamine represented by the general formula (I) wherein n is at least 10) or an inorganic acid salt thereof with a ompound having a cinnamic group in the presence of a plvent. The process is free from drawbacks as experienced in as production of a conventional photosensitive resin (e.g. olyvinyl cinnamate), such as formation of by-products dur- µg the polymerization of a monomer (e.g. vinyl cinnamate).