Direct one-step synthesis of trifluoromethyl iodide
    21.
    发明授权
    Direct one-step synthesis of trifluoromethyl iodide 有权
    直接一步合成三氟甲基碘

    公开(公告)号:US07196236B2

    公开(公告)日:2007-03-27

    申请号:US11007019

    申请日:2004-12-08

    IPC分类号: C07C17/00 C07C17/15

    摘要: A catalytic one-step process for the production of CF3I by reacting, in the presence of a source of oxygen, a source of iodine a reactant of the formula: CF3R where R is —COOH, —COX, —CHO, —COOR2 and —SO2X, where R2 is an alkyl group and X is selected from chlorine, bromine and iodine. The catalyst may be a metal salt such as salts of Cu, Hg, Pt, Pd, Co, Mn, Rh, Ni, V, Tl, Ba, Cs, Ca, K and Ge and mixtures thereof, preferably on a support, such as MgO, BaO and CaO, BaCO3, CsNO3, Ba (NO3)2, activated carbon, basic alumina, and ZrO2.

    摘要翻译: 一种用于生产CF 3 I的催化一步法,在氧源存在下,使碘源形式为反应物

    Direct one-step synthesis of CF3-I
    22.
    发明授权
    Direct one-step synthesis of CF3-I 失效
    直接一步合成CF3-I

    公开(公告)号:US07071367B1

    公开(公告)日:2006-07-04

    申请号:US11007919

    申请日:2004-12-09

    IPC分类号: C07C17/00

    摘要: The present invention provides a process for the preparation of trifluoromethyl iodide. The process includes the step of: contacting in a reactor a compound represented by the formula: CF3—W and a compound represented by the formula: Z-I wherein W is selected from CF3, hydrogen and bromine; Z is selected from hydrogen, iodine and chlorine. The step of contacting is carried out, optionally in the presence of a catalyst and further optionally in the presence of air, at a temperature, pressure and for a length of time sufficient to produce the trifluoromethyl iodide.

    摘要翻译: 本发明提供了制备三氟甲基碘的方法。 该方法包括以下步骤:在反应器中接触由下式表示的化合物:<?in-line-formula description =“In-line Formulas”end =“lead”?> CF 3 - W <?in-line-formula description =“In-line Formulas”end =“tail”?>和由以下公式表示的化合物:<?in-line-formula description =“In-line Formulas”end =“lead “?”ZI <?in-line-formula description =“In-line Formulas”end =“tail”?>其中W选自CF 3,氢和溴; Z选自氢,碘和氯。 任选地在催化剂存在下进一步任选地在空气存在下,在足以产生三氟甲基碘的温度,压力和一段时间内进行接触步骤。

    Direct one-step synthesis of trifluoromethyl iodide
    24.
    发明授权
    Direct one-step synthesis of trifluoromethyl iodide 失效
    直接一步合成三氟甲基碘

    公开(公告)号:US06977316B1

    公开(公告)日:2005-12-20

    申请号:US11007568

    申请日:2004-12-08

    摘要: A catalytic one-step process for the production of CF3I by reacting, preferably in the presence of a source of oxygen, a source of iodine with a reactant of the formula: CF3R where R is —SH, —S—S—CF3, —S-phenyl, or —S—Si—(CH3)3. The catalyst may be a metal salt such as salts of Cu, Hg, Pt, Pd, Co, Mn, Rh, Ni, V, TI, Ba, Cs, Ca, K and Ge and mixtures thereof, preferably on a support such as MgO, BaO and CaO, BaCO3, CsNO3, Ba (NO3)2, activated carbon, basic alumina, and ZrO2.

    摘要翻译: 通过优选在氧源存在下,将碘源与下式的反应物反应制备CF 3 N的催化一步法: 公式描述=“在线公式”end =“lead”?> CF 3 R <?in-line-formula description =“In-line Formulas”end =“tail”?>其中R 是-SH,-SS-CF 3,-S-苯基或-S-Si-(CH 3 3)3。 催化剂可以是金属盐,例如Cu,Hg,Pt,Pd,Co,Mn,Rh,Ni,V,TI,Ba,Cs,Ca,K和Ge的盐及其混合物,优选在载体如 MgO,BaO和CaO,BaCO 3,CsNO 3,Ba(NO 3 3)2,活性炭, 碱性氧化铝和ZrO 2 2。

    Bottom antireflective coatings exhibiting enhanced wet strip rates, bottom antireflective coating compositions for forming bottom antireflective coatings, and methods for fabricating the same
    27.
    发明授权
    Bottom antireflective coatings exhibiting enhanced wet strip rates, bottom antireflective coating compositions for forming bottom antireflective coatings, and methods for fabricating the same 有权
    表现出增强的湿条带率的底部抗反射涂层,用于形成底部抗反射涂层的底部抗反射涂料组合物及其制造方法

    公开(公告)号:US07955782B2

    公开(公告)日:2011-06-07

    申请号:US12234849

    申请日:2008-09-22

    IPC分类号: G03F7/11

    摘要: Bottom antireflective coating (BARC) that exhibit enhanced wet strip rates, BARC compositions for fabricating such BARCs, and methods for manufacturing such BARC compositions are provided. According to one exemplary embodiment, a bottom antireflective coating (BARC) composition comprises an inorganic-based compound, an absorbing material, and a wet strip-rate modifier combination. The wet strip-rate modifier composition comprises a combination of a short chain linear alcohol and dipropylene glycol (DPG), a combination of the short chain linear alcohol and tetraethylene glycol (TEG), a combination of DPG and TEG, or a combination of the short chain linear alcohol, DPG, and TEG.

    摘要翻译: 提供了表现出增强的湿条带速率的底部抗反射涂层(BARC),用于制造这种BARC的BARC组合物以及用于制造这种BARC组合物的方法。 根据一个示例性实施方案,底部抗反射涂层(BARC)组合物包含无机基化合物,吸收材料和湿剥离率调节剂组合。 湿剥离率调节剂组合物包括短链线性醇和二丙二醇(DPG)的组合,短链线性醇和四甘醇(TEG)的组合,DPG和TEG的组合,或组合的 短链线性醇,DPG和TEG。

    BOTTOM ANTIREFLECTIVE COATINGS EXHIBITING ENHANCED WET STRIP RATES, BOTTOM ANTIREFLECTIVE COATING COMPOSITIONS FOR FORMING BOTTOM ANTIREFLECTIVE COATINGS, AND METHODS FOR FABRICATING THE SAME
    30.
    发明申请
    BOTTOM ANTIREFLECTIVE COATINGS EXHIBITING ENHANCED WET STRIP RATES, BOTTOM ANTIREFLECTIVE COATING COMPOSITIONS FOR FORMING BOTTOM ANTIREFLECTIVE COATINGS, AND METHODS FOR FABRICATING THE SAME 有权
    底部抗反射涂层展示增强的湿度条纹率,底部抗反射涂层组合物,用于形成底部抗反射涂层及其制造方法

    公开(公告)号:US20100075248A1

    公开(公告)日:2010-03-25

    申请号:US12234849

    申请日:2008-09-22

    IPC分类号: G03F7/00

    摘要: Bottom antireflective coating (BARC) that exhibit enhanced wet strip rates, BARC compositions for fabricating such BARCs, and methods for manufacturing such BARC compositions are provided. According to one exemplary embodiment, a bottom antireflective coating (BARC) composition comprises an inorganic-based compound, an absorbing material, and a wet strip-rate modifier combination. The wet strip-rate modifier composition comprises a combination of a short chain linear alcohol and dipropylene glycol (DPG), a combination of the short chain linear alcohol and tetraethylene glycol (TEG), a combination of DPG and TEG, or a combination of the short chain linear alcohol, DPG, and TEG.

    摘要翻译: 提供了表现出增强的湿条带速率的底部抗反射涂层(BARC),用于制造这种BARC的BARC组合物以及用于制造这种BARC组合物的方法。 根据一个示例性实施方案,底部抗反射涂层(BARC)组合物包含无机基化合物,吸收材料和湿剥离率调节剂组合。 湿剥离率调节剂组合物包括短链线性醇和二丙二醇(DPG)的组合,短链线性醇和四甘醇(TEG)的组合,DPG和TEG的组合,或组合的 短链线性醇,DPG和TEG。