摘要:
An insulating-film-forming composition including an organic solvent and a hydrolysis-condensation product which is obtained by hydrolysis and condensation of a component (A) in the presence of a component (B).
摘要:
A process for producing a polymer includes mixing (A) a polysiloxane compound and (B) a polycarbosilane compound in the presence of a catalyst, water, and an organic solvent, and heating the mixture.
摘要:
A method of forming an organic silica film capable of efficiently curing a coating at a lower dose of electron beams in a shorter time at a lower temperature and forming a film which may be suitably used as an interlayer dielectric for semiconductor devices and the like and exhibits a low relative dielectric constant and excellent mechanical strength, adhesion, plasma resistance, and chemical resistance, a film-forming composition used for the method, an organic silica film obtained by the method, a wiring structure including the organic silica film, and a semiconductor device including the wiring structure. A method of forming an organic silica film according to the invention includes forming a coating including a silicon compound having an —Si—O—Si— structure and an —Si—CH2—Si— structure on a substrate, heating the coating, and curing the coating by applying electron beams.
摘要:
An insulating-film-forming composition including an organic solvent and a hydrolysis-condensation product which is obtained by hydrolysis and condensation of a component (A) in the presence of a component (B).
摘要:
A method of forming an organic silica film includes forming a coating including a silicon compound having an —Si—O—Si— structure and an —Si—CH2—Si— structure on a substrate, heating the coating, and curing the coating by applying ultraviolet radiation.
摘要:
A process for producing a polymer includes mixing (A) a polysiloxane compound and (B) a polycarbosilane compound in the presence of a catalyst, water, and an organic solvent, and heating the mixture.
摘要:
A method of producing a polymer includes hydrolyzing and condensing a hydrolyzable-group-containing silane monomer (B) in the presence of one or more polycarbosilanes (A), at least one of the polycarbosilanes (A) being a polycarbosilane (I) having a weight average molecular weight of 500 or more and obtained by reacting a compound of the following general formula (1) in the presence of at least one of an alkali metal and an alkaline earth metal, R1mY3-mSiCR2nX3-n (1) wherein R1 and R2 individually represent a monovalent organic group or a hydrogen atom, X represents a halogen atom, Y represents a halogen atom or an alkoxy group, and m and n individually represent integers from 0 to 2.
摘要:
A method for producing a polymer includes hydrolyzing and condensing (B) a hydrolyzable-group-containing silane monomer in the presence of (A) a polycarbosilane, the polycarbosilane (A) being a polymer (I) obtained by reacting (a) a compound shown by the following general formula (1) and (b) at least one compound selected from the group consisting of a compound shown by the following general formula (2) and a compound shown by the following general formula (3) in an organic solvent in the presence of at least one of an alkali metal and an alkaline earth metal, R1kCX4-k (1) R2kSiY4-k (2) R3mY3-mSiCR4nX3-n (3) wherein R1 to R4 individually represent a monovalent organic group or a hydrogen atom, X represents a halogen atom, Y represents a halogen atom or an alkoxy group, k represents an integer from 0 to 3, and m and n individually represent integers from 0 to 2.
摘要翻译:制备聚合物的方法包括在(A)聚碳硅烷存在下水解和缩合(B)含可水解基团的硅烷单体,所述聚碳硅烷(A)是通过使(a)化合物 由下述通式(1)和(b)表示的有机溶剂中的至少一种选自下述通式(2)表示的化合物和下述通式(3)所示的化合物的化合物 在碱金属和碱土金属中的至少一种的存在下,<?in-line-formula description =“In-line formula”end =“lead”?> R&lt; SUB (1)<?in-line-formula description =“In-line Formulas”end =“tail”?> <?in-line-formula description =“在线公式”end =“lead”?> R 2> 2 u>(3) -formulae description =“In-line Formulas”end =“tail”?> <?in-line-formula description =“In-line Formulas”end =“lead”?> R <3> SUP> m 3-m SiCR 4 i> N 3-n(3)<?in-line-formula description =“ 其中R 1至R 4各自独立地表示一价有机基团或氢原子,X表示卤素原子,Y 表示卤素原子或烷氧基,k表示0〜3的整数,m和n分别表示0〜2的整数。
摘要:
A method of producing a polycarbosilane includes reacting (A) a polycarbosilane having a silicon-hydrogen bond and (B) a compound having a carbon-carbon multiple bond to which a silicon-hydrogen bond may be added.
摘要:
A polycarbosilane, having a main chain in which silicon atoms and carbon atoms are alternately repeated, includes a repeating unit shown by a following general formula (1), a repeating unit shown by a following general formula (2), and a repeating unit shown by a following general formula (3).