Abstract:
A cyclic olefin addition copolymer obtained by copolymerizing a cyclic olefin compound having a side chain substituent group with a ring structure, such as endo-tricycloÄ4.3.0.1 Üdeca-3,7-diene or endo-tricycloÄ4.3.0.1 Üdeca-3-ene, with another cyclic olefin compound such as bicycloÄ2.2.1Ühept-2-ene, and further with a cyclic olefin compound having a hydrolysable silyl group as needed, or hydrogenating after copolymerization; a composition for crosslinking in which a specific crosslinking agent is incorporated; a crosslinked product obtained by crosslinking the composition; an optical material containing the copolymer, the composition or the crosslinked product; and a method for producing the copolymer in which addition polymerization is conducted using a specific nickel catalyst.
Abstract:
A ruthenium compound from which high-quality film-like metal ruthenium can be obtained and a process for producing a metal ruthenium film from the ruthenium compound by chemical vapor deposition. The ruthenium compound as a material for chemical vapor deposition is represented by the following formula (1), for example
Abstract:
A cycloolefin addition copolymer which is obtained by copolymerizing a cycloolefin compound having a side-chain substituent having a ring structure, such as endo-tricyclo[4.3.0.12,5]deca-3,7-diene or endo-tricyclo[4.3.0.12,5]deca-3-ene, with other cycloolefin compound such as bicyclo[2.2.1]hept-2-ene and optionally further with a cycloolefin compound having a hydrolyzable silyl group or by conducting the copolymerization and then hydrogenation; a crosslinkable composition comprising the copolymer and a specific crosslinking agent incorporated therein; a crosslinked object obtained by crosslinking the composition; an optical material comprising any of the copolymer, composition, and crosslinked object; and a process for producing the copolymer which comprises conducting addition polymerization using a specific nickel catalyst.
Abstract:
PROBLEM TO BE SOLVED: To provide a composition for forming an aluminum-containing thin film, which is high in reactivity, and capable of obtaining an aluminum oxide film or an aluminum nitride film of high purity more easily than by a conventional method.SOLUTION: A composition for forming an aluminum-containing film contains an organic aluminum compound having a structure represented by a general formula (1) and an organic solvent. (In the general formula (1), each of R-Rindependently denotes a hydrogen atom or a hydrocarbon group, and may be identical or different, and optionally Rs (where n denotes an integer of 1-6) may be linked to one another to form a hydrocarbon group having a cyclic structure.).
Abstract translation:要解决的问题:提供一种形成含铝薄膜的组合物,其反应性高,并且能够比常规方法更容易地获得高纯度的氧化铝膜或氮化铝膜。解决方案: 用于形成含铝膜的组合物含有具有由通式(1)表示的结构的有机铝化合物和有机溶剂。 (通式(1)中,R 1 R 2独立地表示氢原子或烃基,可以相同也可以不同,并且任选地R 5(其中n表示1-6的整数)可以彼此连接 形成具有环状结构的烃基)。
Abstract:
PROBLEM TO BE SOLVED: To provide a chemical vapor deposition material by which a ruthenium film of high quality with less residual impurities can be obtained, and to provide a simple method for forming the ruthenium film by using the chemical vapor deposition material. SOLUTION: The chemical vapor deposition material contains a ruthenium compound such as tetra(μ-trifluoroacetate)di(acetone)diruthenium, tetra(μ-pentafluoropropionate)di(acetone)diruthenium, and a solvent. The chemical vapor deposition method uses the chemical vapor deposition material. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a chemical vapor deposition method by which a film is stably formed, and a ruthenium film of high quality can be obtained. SOLUTION: The chemical vapor deposition method includes: a process for vaporizing a ruthenium compound such as tetra(μ-trifluoroacetate)di(acetone)diruthenium, tetra(μ-pentafluoropropionate)di(acetone)diruthenium, supplying the vaporized ruthenium compound to a reaction chamber, and depositing on a base; a process for stopping supply of the vaporized ruthenium compound to the reaction chamber, and removing the vaporized ruthenium compound remaining in the reaction chamber; and a process for forming a ruthenium film by dissolving the deposited ruthenium compound on the base. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a simple method capable of obtaining a good quality ruthenium film superior in long-term preservation stability, furthermore, little in residual impurities, and also capable of forming ruthenium film by using the material for chemical vapor deposition. SOLUTION: The material for chemical vapor deposition includes a diruthenium complex such as tetra(μ-formato)diruthenium(II,II), and tetra(μ-formato)(dihydrate)diruthenium(II,II); and a ruthenium film is formed by the chemical vapor deposition using this material. COPYRIGHT: (C)2009,JPO&INPIT