摘要:
A film-forming composition including a triazine ring-containing hyperbranched polymer with a repeating unit structure indicated by formula (1), and inorganic micro particles is provided. This enables the provision of a film-forming composition capable of hybridizing without reducing dispersion of the inorganic micro particles in a dispersion fluid, capable of depositing a coating film with a high refractive index, and suitable for electronic device film formation. (In the formula, R and R' are mutually independent and indicate a hydrogen atom, an alkyl group, an alkoxy group, an aryl group, or an aralkyl group, and Ar indicates a divalent organic group including either an aromatic ring or a heterocyclic ring, or both.)
摘要:
There is provided a novel polymer, a composition containing the polymer, and a novel adhesive composition containing the polymer from which a cured film having desired properties is obtained. A polymer comprising a structural unit of Formula (1):
wherein Q is a bivalent group, R 1 is a C 1-10 alkylene group, a C 2-10 alkenylene group or C 2-10 alkynylene group, a C 6-14 arylene group, a C 4-10 cyclic alkylene group, etc., or a polymer comprising a structural unit of Formula (6):
wherein Q 4 is an allyl group, a vinyl group, an epoxy group, or a glycidyl group, and R 5 is a bivalent organic group having a main chain containing only carbon atom or at least one of oxygen atom, nitrogen atom and sulfur atom in addition to carbon atom, a composition comprising the polymer, and an adhesive composition comprising the polymer and a solvent.
摘要:
Provided is a composition for forming a protective film for a transparent conductive film, said composition comprising a triazine ring-containing hyperbranched polymer comprising a repeating unit structure represented by formula (1) and a crosslinking agent having a molecular weight of 1,000 or greater. In formula (1): R and R' independently represent a hydrogen atom, an alkyl group, an alkoxy group, an aryl group or an aralkyl group; and Ar represents a definite aromatic ring-containing group.
摘要:
Disclosed are an aqueous dispersion and a method for making an aqueous dispersion. The dispersion includes at least one conductive polymer such as a polythienothiophene, at least one ether containing polymer and optionally at least one colloid-forming polymeric acid and one non-fluorinated polymeric acid. Devices utilizing layers formed of the inventive dispersions are also disclosed.
摘要:
A film-forming composition is characterized by containing: a triazine ring-containing hyperbranched polymer containing a repeating unit structure represented by formula (1); and a dissolution-enhancing agent for breaking a hydrogen bond formed at least within the hyperbranched polymer and/or between molecules, between a nitrogen atom in the triazine ring, and a diarylamine-derived NH group. The film-forming composition has excellent dissolvability in organic solvents such as resist solvents, and has good handling and filtration properties at low viscosity. (In the formula, R and R' each independently represent a hydrogen atom, an alkyl group, an alkoxy group, an aryl group, or an aralkyl group (however, at least one of R and R' represents a hydrogen atom); and Ar represents a divalent organic group containing an aromatic ring and/or a heterocyclic ring.)
摘要:
Disclosed is a release on demand type corrosion inhibitor composition for a metal substrate formed from only non-electrically conductive film forming copolymer(s): a nitrogen containing functional group X, where the group X comprises a pyridine, a dihydropyridine, a pyrrole, an imidazole, or a mixtures thereof; and a metallate anion. The metallate anion binds to a nitrogen in the functional group X by ion pairing. A localized rise in pH is believed to cause release of the anion via a protonation/deprotonation reaction and the released anion suppresses the corrosion formation. The coating composition includes no electrically conductive polymers.
摘要:
Verwendung eines substratgestützten Polymerfilms als Oberflächenbeschichtung von Faser-Kunststoff-Verbundbauteilen, die nach dem Crushed-Core-Verfahren aus Verbundaufbauten mit einem Kern und mindestens einer Prepreg-Auflage hergestellt sind, wobei der Polymerfilm vor dem Aushärten des Verbundaufbaus und ggf. vor dessen Einformen harzseitig auf eine Prepreg-Oberfläche aufgebracht wird und das Aushärten unter Druckeinwirkung und erhöhter Temperatur erfolgt. Der substratgestützte Polymerfilm umfasst eine Harzmatrix mit einem Vernetzungsgrad unterhalb ihres Gelpunktes, welche hergestellt ist aus mindestens einem di- oder polyfunktionellen aromatischen organischen Cyanat und mindestens einem di- oder polyfunktionellen aromatischen Alkohol in Mengenanteilen, die ein molares Verhältnis der OCN-Gruppen zu OH-Gruppen in den Ausgangsmaterialien zur Herstellung des Prepolymeren zwischen 95:5 und 70:30 gewährleisten, sowie mindestens einem Füllstoff.