Method for producing glass body and method for producing optical member for EUV lithography
    9.
    发明授权
    Method for producing glass body and method for producing optical member for EUV lithography 失效
    玻璃体的制造方法及用于制造EUV光刻用光学部件的方法

    公开(公告)号:US08567214B2

    公开(公告)日:2013-10-29

    申请号:US13169459

    申请日:2011-06-27

    IPC分类号: C03B19/14

    摘要: The present invention relates to a method for producing a glass body containing: hydrolyzing a silicon compound and a compound containing a metal serving as a dopant, in a flame projected from a burner to form glass fine particles; and depositing and growing the formed glass fine particles on a base material, in which a raw material mixed gas containing a gas of the silicon compound, a gas of the compound containing a metal serving as a dopant, and either one of a combustible gas and a combustion supporting gas is fed into a central nozzle (A) positioning in the center of the burner; the other gas of the combustible gas and the combustion supporting gas is fed into a nozzle (B) different from the central nozzle (A) of the burner; a combustible gas or a combustion supporting gas is arbitrarily fed into a nozzle different from the nozzles (A) and (B); and a flow rate of the raw material mixed gas is 50% or more and not more than 90% of the largest flow rate among flow rate(s) of the combustible gas(ses) and the combustion supporting gas(ses) fed from other nozzle or nozzles than the central nozzle (A).

    摘要翻译: 本发明涉及一种玻璃体的制造方法,其特征在于,在从燃烧器投射的火焰中,含有硅化合物和含有作为掺杂剂的金属的化合物,形成玻璃微粒; 并且将形成的玻璃微粒沉积并生长在基材上,其中含有硅化合物的气体的原料混合气体,含有作为掺杂剂的金属的化合物的气体,以及可燃性气体和 燃烧支持气体被供给到位于燃烧器中心的中心喷嘴(A)中; 可燃气体和燃烧辅助气体的其他气体被供给到与燃烧器的中心喷嘴(A)不同的喷嘴(B)中; 将可燃气体或燃烧性支持气体任意地供给到与喷嘴(A)和(B)不同的喷嘴中; 并且原料混合气体的流量在可燃气体(s)和从其他方式供给的燃烧负载气体(s))的流量之间的最大流量的50%以上且不大于90% 喷嘴或喷嘴比中心喷嘴(A)。

    ACRYLIC RUBBER COMPOSITION AND CROSS-LINKED RUBBER PRODUCT
    10.
    发明申请
    ACRYLIC RUBBER COMPOSITION AND CROSS-LINKED RUBBER PRODUCT 有权
    丙烯酸橡胶组合物和交联橡胶制品

    公开(公告)号:US20120302674A1

    公开(公告)日:2012-11-29

    申请号:US13575778

    申请日:2011-01-28

    IPC分类号: C08L13/00 C08K5/41 C08K5/46

    摘要: An acrylic rubber composition which contains, with respect to 100 parts by weight of acrylic rubber, a compound which is expressed by the following general formula (1) in 0.1 to 50 parts by weight and a cross-linking agent in 0.05 to 20 parts by weight is provided. (where, in said general formula (1), Y indicates a chemical single bond or —SO2—. Ra and Rb respectively independently indicate substitutable C1 to C30 organic groups. Za and Zb respectively independently indicate chemical single bonds or —SO2—. n and m respectively independently are 0 or 1, at least one of n and m being 1)

    摘要翻译: 丙烯酸类橡胶组合物,相对于100重量份的丙烯酸橡胶,将由以下通式(1)表示的化合物相对于0.1〜50重量份,交联剂为0.05〜20重量份 提供重量。 (其中,在所述通式(1)中,Y表示化学单键或-SO 2 - ,R a和R b分别独立地表示可取代的C 1至C 30有机基团,Z a和Z b分别独立地表示化学单键或-SO 2 - 和m分别独立地为0或1,n和m中的至少一个为1)