ORGANIC SILICON OXIDE FINE PARTICLES AND PREPARATION METHOD THEREOF, POROUS FILM-FORMING COMPOSITION, POROUS FILM AND FORMATION METHOD THEREOF, AND SEMICONDUCTOR DEVICE
    2.
    发明申请
    ORGANIC SILICON OXIDE FINE PARTICLES AND PREPARATION METHOD THEREOF, POROUS FILM-FORMING COMPOSITION, POROUS FILM AND FORMATION METHOD THEREOF, AND SEMICONDUCTOR DEVICE 有权
    有机硅氧化物微粒及其制备方法,多孔膜成膜组合物,多孔膜及其形成方法及半导体器件

    公开(公告)号:US20090294726A1

    公开(公告)日:2009-12-03

    申请号:US12472681

    申请日:2009-05-27

    摘要: Provided are organic silicon oxide fine particles which can be formed into a porous film having a dielectric constant and mechanical strength expected as a high-performance porous insulating film and having excellent chemical stability, and a preparation method thereof. Described specifically, provided are an organic silicon oxide fine particle comprising a core containing at least an inorganic silicon oxide or an organic silicon oxide and a shell containing at least an organic silicon oxide and being formed around the core by using shell-forming hydrolyzable silane in the presence of a basic catalyst; wherein of silicon atoms constituting the core or the shell, a ratio (T/Q) of a number (T) of silicon atoms having at least one bond directly attached to a carbon atom to a number (Q) of silicon atoms having all of four bonds attached to an oxygen atom is greater in the shell than in the core; and wherein the shell-forming hydrolyzable silane comprise at least a hydrolyzable silane compound having two or more hydrolyzable-group-having silicon atoms bound to each other via a carbon chain or via a carbon chain containing one silicon atom between some carbon atoms.

    摘要翻译: 提供可以形成具有期望作为高性能多孔绝缘膜的介电常数和机械强度并且具有优异的化学稳定性的多孔膜的有机氧化硅微粒及其制备方法。 具体地说,提供了一种有机氧化硅微粒,其包含至少含有无机氧化硅或有机氧化硅的芯和至少含有有机氧化硅的壳,并且通过使用壳形成可水解硅烷在芯周围形成 存在碱性催化剂; 其中构成核或壳的硅原子中,具有至少一个直接连接到碳原子上的键的硅原子数(T)与(Q)的硅原子数(Q)的比(T / Q) 附着在氧原子上的四个键在壳中比在核中大; 并且其中所述成壳可水解硅烷至少包含具有两个或多个可水解基团的硅原子的可水解硅烷化合物,其通过碳链彼此结合,或通过在一些碳原子之间含有一个硅原子的碳链。

    Composition for forming porous film, porous film and method for forming the same, interlevel insulator film, and semiconductor device
    3.
    发明授权
    Composition for forming porous film, porous film and method for forming the same, interlevel insulator film, and semiconductor device 有权
    用于形成多孔膜的组合物,多孔膜及其形成方法,层间绝缘膜和半导体器件

    公开(公告)号:US07357961B2

    公开(公告)日:2008-04-15

    申请号:US10819544

    申请日:2004-04-07

    IPC分类号: C08G77/06 B05D3/02

    摘要: Provided are a film formation composition which can produce a film having high strength and low dielectric constant, a method for manufacturing the same, a method for forming a porous film, a porous film, and a semiconductor device containing the porous film internally. More specifically provided is a film formation composition, comprising a polymer which is obtainable by hydrolysis and condensation of one or more hydrolysable silane compounds in the presence of anionic ion exchange resin, wherein the hydrolysable silane compound is selected from the group consisting of Formulae (1) and (2): (R1)aSi(R2)4-a  (1) (R3)b(R5)3-bSi—R7—Si(R6)3-c(R4)c  (2) wherein R1, R3 and R4 each independently represents a monovalent hydrocarbon group which may have a substituent; R2, R5 and R6 each independently represents a hydrolyzable group; R7 represents a divalent organic group; a represents an integer of 0 to 3; and b and c each represents an integer of 1 or 2.

    摘要翻译: 本发明提供一种成膜组合物,其可以制造具有高强度和低介电常数的膜,其制造方法,多孔膜形成方法,多孔膜和在内部含有多孔膜的半导体器件。 更具体地提供了一种成膜组合物,其包含通过在阴离子离子交换树脂的存在下水解和缩合一种或多种可水解硅烷化合物而获得的聚合物,其中可水解硅烷化合物选自由式(1) )和(2):<?in-line-formula description =“In-line Formulas”end =“lead”?(R&lt; 1&gt;)&lt; 4-a(1)<?in-line-formula description =“In-line Formulas”end =“tail”?> <?in-line-formula- 公式描述=“在线公式”end =“lead”?>(R 3)3(R 5)3 -b-Si-R 7 -Si(R 6)3-c(R 4) )(2)<?in-line-formula description =“In-line Formulas”end =“tail”?>其中R 1,R 3 R 4和R 4各自独立地表示可以具有取代基的一价烃基; R 2,R 5和R 6各自独立地表示可水解基团; R 7表示二价有机基团; a表示0〜3的整数, b和c各自表示1或2的整数。

    Organic silicon oxide fine particles and preparation method thereof, porous film-forming composition, porous film and formation method thereof, and semiconductor device
    5.
    发明申请
    Organic silicon oxide fine particles and preparation method thereof, porous film-forming composition, porous film and formation method thereof, and semiconductor device 审中-公开
    有机氧化硅微粒及其制备方法,多孔膜形成组合物,多孔膜及其形成方法以及半导体器件

    公开(公告)号:US20100233482A1

    公开(公告)日:2010-09-16

    申请号:US12789902

    申请日:2010-05-28

    IPC分类号: B32B1/00 C09K3/00

    摘要: Provided are organic silicon oxide fine particles which can be formed into a porous film having a dielectric constant and mechanical strength expected as a high-performance porous insulating film and having excellent chemical stability, and a preparation method thereof. Described specifically, provided are an organic silicon oxide fine particle comprising a core containing at least an inorganic silicon oxide or an organic silicon oxide and a shell containing at least an organic silicon oxide and being formed around the core by using shell-forming hydrolyzable silane in the presence of a basic catalyst; wherein of silicon atoms constituting the core or the shell, a ratio (T/Q) of a number (T) of silicon atoms having at least one bond directly attached to a carbon atom to a number (Q) of silicon atoms having all of four bonds attached to an oxygen atom is greater in the shell than in the core; and wherein the shell-forming hydrolyzable silane comprise at least a hydrolyzable silane compound having two or more hydrolyzable-group-having silicon atoms bound to each other via a carbon chain or via a carbon chain containing one silicon atom between some carbon atoms.

    摘要翻译: 提供可以形成具有期望作为高性能多孔绝缘膜的介电常数和机械强度并且具有优异的化学稳定性的多孔膜的有机氧化硅微粒及其制备方法。 具体地说,提供了一种有机氧化硅微粒,其包含至少含有无机氧化硅或有机氧化硅的芯和至少含有有机氧化硅的壳,并且通过使用壳形成可水解硅烷在芯周围形成 存在碱性催化剂; 其中构成核或壳的硅原子中,具有至少一个直接连接到碳原子上的键的硅原子数(T)与(Q)的硅原子数(Q)的比(T / Q) 附着在氧原子上的四个键在壳中比在核中大; 并且其中所述成壳可水解硅烷至少包含具有两个或多个可水解基团的硅原子的可水解硅烷化合物,其通过碳链彼此结合,或通过在一些碳原子之间含有一个硅原子的碳链。

    Organic silicon oxide core-shell particles and preparation method thereof, porous film-forming composition, porous film and formation method thereof, and semiconductor device
    7.
    发明授权
    Organic silicon oxide core-shell particles and preparation method thereof, porous film-forming composition, porous film and formation method thereof, and semiconductor device 有权
    有机氧化硅核壳颗粒及其制备方法,多孔成膜组合物,多孔膜及其形成方法以及半导体器件

    公开(公告)号:US07754330B2

    公开(公告)日:2010-07-13

    申请号:US12472681

    申请日:2009-05-27

    IPC分类号: B32B5/16

    摘要: Provided are organic silicon oxide fine particles which can be formed into a porous film having a dielectric constant and mechanical strength expected as a high-performance porous insulating film and having excellent chemical stability, and a preparation method thereof. Described specifically, provided are an organic silicon oxide fine particle comprising a core containing at least an inorganic silicon oxide or an organic silicon oxide and a shell containing at least an organic silicon oxide and being formed around the core by using shell-forming hydrolyzable silane in the presence of a basic catalyst; wherein of silicon atoms constituting the core or the shell, a ratio (T/Q) of a number (T) of silicon atoms having at least one bond directly attached to a carbon atom to a number (Q) of silicon atoms having all of four bonds attached to an oxygen atom is greater in the shell than in the core; and wherein the shell-forming hydrolyzable silane comprise at least a hydrolyzable silane compound having two or more hydrolyzable-group-having silicon atoms bound to each other via a carbon chain or via a carbon chain containing one silicon atom between some carbon atoms.

    摘要翻译: 提供可以形成具有期望作为高性能多孔绝缘膜的介电常数和机械强度并且具有优异的化学稳定性的多孔膜的有机氧化硅微粒及其制备方法。 具体地说,提供了一种有机氧化硅微粒,其包含至少含有无机氧化硅或有机氧化硅的芯和至少含有有机氧化硅的壳,并且通过使用壳形成可水解硅烷在芯周围形成 存在碱性催化剂; 其中构成核或壳的硅原子中,具有至少一个直接连接到碳原子上的键的硅原子数(T)与(Q)的硅原子数(Q)的比(T / Q) 附着在氧原子上的四个键在壳中比在核中大; 并且其中所述成壳可水解硅烷至少包含具有两个或多个可水解基团的硅原子的可水解硅烷化合物,其通过碳链彼此结合,或通过在一些碳原子之间含有一个硅原子的碳链。

    ORGANIC SILICON OXIDE FINE PARTICLE AND PREPARATION METHOD THEREOF, POROUS FILM-FORMING COMPOSITION, POROUS FILM AND FORMATION METHOD THEREOF, AND SEMICONDUCTOR DEVICE
    10.
    发明申请
    ORGANIC SILICON OXIDE FINE PARTICLE AND PREPARATION METHOD THEREOF, POROUS FILM-FORMING COMPOSITION, POROUS FILM AND FORMATION METHOD THEREOF, AND SEMICONDUCTOR DEVICE 审中-公开
    有机硅氧化物微粒及其制备方法,多孔膜成膜组合物,多孔膜及其形成方法及半导体器件

    公开(公告)号:US20090294922A1

    公开(公告)日:2009-12-03

    申请号:US12472645

    申请日:2009-05-27

    摘要: Provided is an organic silicon oxide fine particle capable of satisfying an expected dielectric constant and mechanical strength and having excellent chemical stability for obtaining a high-performance porous insulating film. More specifically, provided is an organic silicon oxide fine particle comprising a core comprising an inorganic silicon oxide or a first organic silicon oxide containing an organic group having a carbon atom directly attached to a silicon atom and, and a shell on or above an outer circumference of the core, the shell comprising a second organic silicon oxide different from the first organic silicon oxide which the second organic silicon has been formed by hydrolysis and condensation, in the presence of a basic catalyst, of a shell-forming component comprising an organic-group-containing hydrolyzable silane containing an organic group having a carbon atom directly attached to a silicon atom or a mixture of the organic-group-containing hydrolyzable silane and an organic-group-free hydrolyzable silane not having the organic group, wherein a ratio [C]/[Si] is 0 or greater but less than 1 in the core and 1 or greater 1 in the shell wherein [C] represents the number of all the carbon atoms and [Si] represents the number of all the silicon atoms.

    摘要翻译: 提供一种能够满足预期介电常数和机械强度并且具有优异的化学稳定性以获得高性能多孔绝缘膜的有机氧化硅细颗粒。 更具体地说,提供了一种有机氧化硅微粒,其包括含有无机氧化硅或含有直接连接到硅原子的碳原子的有机基团的第一有机氧化硅的芯,以及在外周上或上方的壳 所述壳包含不同于所述第一有机氧化硅的第二有机氧化硅,所述第二有机氧化硅通过在碱性催化剂的存在下通过水解和缩合形成第二有机硅,所述成壳组分包含有机 - 含有具有与硅原子直接连接的碳原子的有机基团的含有基团的可水解硅烷或含有机基的可水解硅烷和不具有有机基团的可水解硅烷的混合物,其中[ C] / [Si]在核中为0以上且小于1,在壳中为1以上1,[C]表示全部碳原子数a nd [Si]表示所有硅原子的数目。