Process for the manufacture of halocarbons and selected compounds and azeotropes with HF
    2.
    发明授权
    Process for the manufacture of halocarbons and selected compounds and azeotropes with HF 有权
    用于制造卤代烃和所选化合物以及与HF共沸的方法

    公开(公告)号:US06858762B2

    公开(公告)日:2005-02-22

    申请号:US10460270

    申请日:2003-06-12

    摘要: A liquid phase process is disclosed for producing halogenated alkane adducts of the formula CAR1R2CBR3R4 (where A, B, R1, R2, R3, and R4 are as defined in the specification) which involves contacting a corresponding halogenated alkane, AB, with a corresponding olefin, CR1R2═CR3R4 in a dinitrile or cyclic carbonate ester solvent which divides the reaction mixture into two liquid phases and in the presence of a catalyst system containing (i) at least one catalyst selected from monovalent and divalent copper; and optionally (ii) a promoter selected from aromatic or aliphatic heterocyclic compounds which contain at least one carbon-nitrogen double bond in the heterocyclic ring. When hydrochlorofluorocarbons are formed, the chlorine content may be reduced by reacting the hydrochlorofluorocarbons with HF.New compounds disclosed include CF3CF2CCl2CH2CCl3, CF3CCl2CH2CH2Cl and CF3CCl2CH2CHClF. These compounds are useful as intermediates for producing hydrofluorocarbons.Azeotropes of CClF2CH2CF3 with HF and azeotropes of CF3CH2CHF2 with HF are also disclosed; as are process for producing such azeotropes.A process for purification of certain hydrofluorocarbons and/or chloro-precursors thereof from mixtures of such compounds with HF is also disclosed.

    摘要翻译: 公开了用于制备式CAR 1 R 2 CBR 3 R 4的卤代烷烃加成物的液相方法(其中A,B,R 1,R 2,R 3, 和R 4如说明书中所定义),其包括将相应的卤代烷烃AB与相应的烯烃CR 1 R 2 = CR 3 R 4在二腈或环状 碳酸酯溶剂,其将反应混合物分成两个液相,并且在含有(i)至少一种选自一价和二价铜的催化剂的催化剂体系的存在下, 和任选地(ii)选自在杂环中含有至少一个碳 - 氮双键的芳族或脂族杂环化合物的促进剂。 当形成氢氯氟烃时,可以通过氢氯氟烃与HF反应来降低氯含量。所公开的新化合物包括CF 3 CF 2 CCl 2 CH 2 ClCl 3,CF 3 CCl 2 CH 2 CH 2 Cl和CF 3 CCl 2 CH 2 CHClF。 这些化合物可用作制备氢氟烃的中间体。还公开了CClF 2 CH 2 CF 3与HF的共沸物和CF 3 CH 2 CHF 2与HF的共沸物。 以及用于从这种化合物与HF的混合物中纯化某些氢氟烃和/或其氯前体的方法也被公开。

    Process for the manufacture of halocarbons and selected compounds and azeotropes with HF
    3.
    发明授权
    Process for the manufacture of halocarbons and selected compounds and azeotropes with HF 失效
    用于制造卤代烃和所选化合物以及与HF共沸的方法

    公开(公告)号:US06291730B1

    公开(公告)日:2001-09-18

    申请号:US09011401

    申请日:1998-01-28

    IPC分类号: C07C1710

    摘要: A liquid phase process is disclosed for producing halogenated alkane adducts of the formula: CAR1R2CBR3R4 (where A, B, R1, R2, R3, and R4 are as defined in the specification) which involves contacting a corresponding halogenated alkane, AB, with a corresponding olefin, CR1R2═C3R4 in a dinitrile or cyclic carbonate ester solvent which divides the reaction mixture into two liquid phases and in the presence of a catalyst system containing: (i) at least one catalyst selected from monovalent and divalent copper; and optionally (ii) a promoter selected from aromatic or aliphatic heterocyclic compounds which contain at least one carbon-nitrogen double bond in the heterocyclic ring. When hydrochlorofluorocarbons are formed, the chlorine content may be reduced by reacting the hydrochlorofluorocarbons with HF. New compounds disclosed include CF3CF2CCl2CH2CCl3, CF3CCl2CH2CH2Cl and CF3CCl2CH2CHClF. These compounds are useful as intermediates for producing hydrofluorocarbons. Azeotropes of CClF2CH2CF3 with HF and azeotropes of CF3CH2CHF2 with HF are also disclosed; as are processes for producing such azeotropes. A process for purification of certain hydrofluorocarbons and/or chloroprecursors thereof from mixtures of such compounds with HF is also disclosed.

    摘要翻译: 公开了制备下式的卤化烷烃加成物的液相方法:CAR1R2CBR3R4(其中A,B,R1,R2,R3和R4如说明书中所定义),其涉及使相应的卤代烷烃AB与相应的 烯烃,CR1R2 = C3R4在二腈或环状碳酸酯溶剂中,其将反应混合物分成两个液相,并且在催化剂体系存在下,包含:(i)至少一种选自单价和二价铜的催化剂; 和任选地(ii)选自在杂环中含有至少一个碳 - 氮双键的芳族或脂族杂环化合物的促进剂。 当形成氢氯氟烃时,可以通过氢氯氟烃与HF反应来降低氯含量。 所公开的新化合物包括CF 3 CF 2 CCl 2 CH 2 ClCl 3,CF 3 CCl 2 CH 2 CH 2 Cl和CF 3 CCl 2 CH 2 CHClF。 这些化合物可用作生产氢氟烃的中间体。 还公开了CClF 2 CH 2 CF 3与HF的共沸物和CF 3 CH 2 CHF 2与HF的共沸物质; 生产这种共沸物的方法也是如此。 还公开了从这些化合物与HF的混合物中纯化某些氢氟烃和/或其氯前体的方法。

    PROCESS FOR THE MANUFACTURE OF HALOCARBONS AND SELECTED COMPOUNDS AND AZEOTROPES WITH HF
    4.
    发明申请
    PROCESS FOR THE MANUFACTURE OF HALOCARBONS AND SELECTED COMPOUNDS AND AZEOTROPES WITH HF 有权
    用HF制备HALOCARBONS和选择的化合物和AZEOOPOPES的方法

    公开(公告)号:US20120119139A1

    公开(公告)日:2012-05-17

    申请号:US13078320

    申请日:2011-04-01

    IPC分类号: C09K3/00

    摘要: A liquid phase process is disclosed for producing halogenated alkane adducts of the formula CAR1R2CBR3R4 (where A, B, R1, R2, R3, and R4 are as defined in the specification) which involves contacting a corresponding halogenated alkane, AB, with a corresponding olefin, CR1R2═CR3R4 in a dinitrile or cyclic carbonate ester solvent which divides the reaction mixture into two liquid phases and in the presence of a catalyst system containing (i) at least one catalyst selected from monovalent and divalent copper; and optionally (ii) a promoter selected from aromatic or aliphatic heterocyclic compounds which contain at least one carbon-nitrogen double bond in the heterocyclic ring. When hydrochlorofluorocarbons are formed, the chlorine content may be reduced by reacting the hydrochlorofluorocarbons with HF.Azeotropes of CClF2CH2CF3 with HF and azeotropes of CF3CH2CHF2 with HF are also disclosed; as are process for producing such azeotropes.

    摘要翻译: 公开了用于制备式CAR1R2CBR3R4(其中A,B,R1,R2,R3和R4如说明书中所定义)的卤代烷烃加合物的液相方法,其涉及使相应的卤代烷烃AB与相应的烯烃 在二腈或环状碳酸酯溶剂中的CR 1 R 2 = CR 3 R 4,其将反应混合物分成两个液相,并且在含有(i)至少一种选自一价和二价铜的催化剂的催化剂体系的存在下, 和任选地(ii)选自在杂环中含有至少一个碳 - 氮双键的芳族或脂族杂环化合物的促进剂。 当形成氢氯氟烃时,可以通过氢氯氟烃与HF反应来降低氯含量。 还公开了CClF 2 CH 2 CF 3与HF的共沸物和CF 3 CH 2 CHF 2与HF的共沸物质; 生产这种共沸物的方法也是如此。

    Process for the manufacture of halocarbons and selected compounds and azeotropes with HF
    5.
    发明申请
    Process for the manufacture of halocarbons and selected compounds and azeotropes with HF 审中-公开
    用于制造卤代烃和所选化合物以及与HF共沸的方法

    公开(公告)号:US20080108852A1

    公开(公告)日:2008-05-08

    申请号:US11809485

    申请日:2007-05-31

    IPC分类号: C07C17/383 C07C19/08

    摘要: A liquid phase process is disclosed for producing halogenated alkane adducts of the formula CAR1R2CBR3R4 (where A, B, R1, R2, R3, and R4 are as defined in the specification) which involves contacting a corresponding halogenated alkane, AB, with a corresponding olefin, CR1R2═CR3R4 in a dinitrile or cyclic carbonate ester solvent which divides the reaction mixture into two liquid phases and in the presence of a catalyst system containing (i) at least one catalyst selected from monovalent and divalent copper; and optionally (ii) a promoter selected from aromatic or aliphatic heterocyclic compounds which contain at least one carbon-nitrogen double bond in the heterocyclic ring. When hydrochlorofluorocarbons are formed, the chlorine content may be reduced by reacting the hydrochlorofluorocarbons with HF.New compounds disclosed include CF3CF2CCl2CH2CCl3, CF3CCl2CH2CH2Cl and CF3CCl2CH2CHClF. These compounds are useful as intermediates for producing hydrofluorocarbons.Azeotropes of CClF2CH2CF3 with HF and azeotropes of CF3CH2CHF2 with HF are also disclosed; as are process for producing such azeotropes.A process for purification of certain hydrofluorocarbons and/or chloro-precursors thereof from mixtures of such compounds with HF is also disclosed.

    摘要翻译: 公开了一种液相法,用于生产下列化合物的卤化烷烃加合物:其中R 1,R 2,R 2,R 3,R 4, (其中A,B,R 1,R 2,R 3和R 4如在 涉及使相应的卤化烷烃AB与相应的烯烃接触,其中R 1, 在二腈或环状碳酸酯溶剂中,将反应混合物分成两个液相,并且在含有(i)至少一种选自一价和二价铜的催化剂的催化剂体系的存在下, 和任选地(ii)选自在杂环中含有至少一个碳 - 氮双键的芳族或脂族杂环化合物的促进剂。 当形成氢氯氟烃时,可以通过氢氯氟烃与HF反应来降低氯含量。 所公开的新化合物包括CF 3 CO 2 CCl 2,CH 2 CCl 3, CF 3 3 CCl 2 CH 2 CH 2 Cl和CF 3 CCl > 2 还公开了具有HF的SUB> CHF 2 生产这种共沸物的方法也是如此。 还公开了从这种化合物与HF的混合物中纯化某些氢氟烃和/或其氯前体的方法。

    Process for the manufacture of halocarbons
    7.
    发明授权
    Process for the manufacture of halocarbons 失效
    制造卤代烃的工艺

    公开(公告)号:US6040487A

    公开(公告)日:2000-03-21

    申请号:US11402

    申请日:1998-01-28

    CPC分类号: C07C17/278 C07C17/275

    摘要: A liquid phase process is disclosed for producing halogenated alkane adducts of the formula: CAR.sup.1 R.sup.2 CBR.sup.3 R.sup.4 (where, A, B, R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are defined in the specification) which involves contacting a corresponding halogenated alkane, AB, with a corresponding olefin, CR.sup.1 R.sup.2 .dbd.CR.sup.3 R.sup.4, in the presence of a catalyst system containing (i) at least one catalyst selected from monovalent and divalent copper, and (ii) a promoter selected from aromatic or aliphatic hetercyclic compounds which contain at least one carbon-nitrogen double bond in the heterocyclic ring. When hydrochlorofluorocarbons are formed, hydrofluorocarbons may be formed therefrom by reacting the hydrochlorofluorocarbons with HF.

    摘要翻译: PCT No.PCT / US96 / 12548 Sec。 371日期1998年1月28日 102(e)1998年1月28日PCT PCT 1996年7月31日PCT公布。 公开号WO97 / 05090 日期1997年2月13日公开了一种制备下式的卤化烷烃加成物的液相方法:CAR1R2CBR3R4(其中A,B,R1,R2,R3和R4在本说明书中定义),其涉及使相应的卤代烷烃 在含有(i)至少一种选自一价和二价铜的催化剂的催化剂体系存在下,与相应的烯烃CR1R2 = CR3R4,和(ii)选自芳族或脂族杂环化合物的助催化剂,其含有至少一种 杂环中的碳 - 氮双键。 当形成氢氯氟烃时,可以通过氢氯氟烃与HF反应形成氢氟烃。

    Protecting groups in polymers, photoresists and processes for microlithography
    8.
    发明授权
    Protecting groups in polymers, photoresists and processes for microlithography 有权
    聚合物,光致抗蚀剂和微光刻工艺中的保护基团

    公开(公告)号:US07166416B2

    公开(公告)日:2007-01-23

    申请号:US11113695

    申请日:2005-04-25

    IPC分类号: G03F7/039 G03F7/30

    摘要: The invention relates to a photoresist composition having a protecting group and a protected material incorporated in a cyclic chemical structure. In this invention a protected material has a cyclic ether group or cyclic ester group as a protecting group. A specific example of a cyclic ether group is an alkylene oxide, such as an oxetane group, substituted with one or more fluorinated alkyl groups. A specific example of a cyclic ester is a lactone which may be substituted with methyl groups. The photoresist composition further includes a photoactive component. The photoresist composition of this invention has a high transparency to ultraviolet radiation, particularly at short wavelengths such as 193 nm and 157 nm.

    摘要翻译: 本发明涉及一种具有保护基和掺入环状化学结构的保护材料的光致抗蚀剂组合物。 在本发明中,保护材料具有环状醚基或环状酯基作为保护基。 环醚基的具体实例是被一个或多个氟化烷基取代的环氧烷,例如氧杂环丁烷基。 环酯的具体实例是可被甲基取代的内酯。 光致抗蚀剂组合物还包括光活性组分。 本发明的光致抗蚀剂组合物对紫外线辐射具有高透明度,特别是在短波长如193nm和157nm处。