Derivatized polyhydroxystyrenes (DPHS) with a novolak type structure and blocked DPHS
(BDPHS) and processes for preparing the same

    公开(公告)号:US20100105785A1

    公开(公告)日:2010-04-29

    申请号:US12655136

    申请日:2009-12-23

    IPC分类号: B01J47/00

    摘要: A process for preparing a blocked derivatized poly(4-hydroxystryrene)-DPHS having a novolak type structure which comprises the steps of (i) supplying a solution of methanol containing 4-hydroxyphenylmethylcarbinol, (ii) subjecting said solution to an acid catalyzed displacement reaction for a sufficient period of time and under suitable conditions of temperature and pressure to convert substantially all of said carbinol to 4-hydroxyphenylmethylcarbinol methyl ether in solution, (iii) polymerizing said ether containing solution in the presence of a suitable acid catalyst for a sufficient period of time and under suitable conditions of temperature and pressure to form a novolak type polymer; and (iv) reacting said polymer with a vinyl ether, a dialkyl dicarbonate, or a mixture of vinyl ether and a dialkyl dicarbonate to form the blocked DPHS. New compositions of matterwhich comprise the blocked derivatized poly(4-hydroxystyrene) prepared in the above manner and which have application in the electronic chemicals market such as in a photoresist composition and MEMS, and in other areas such as in varnishes, printing inks, epoxy resins, copying paper, tackifiers for rubber, crude oil separators, toner resins for photocopying, antireflective coatings, and the like.

    New propanoates and processes for preparing the same
    2.
    发明申请
    New propanoates and processes for preparing the same 有权
    新的丙酸盐及其制备方法

    公开(公告)号:US20100047714A1

    公开(公告)日:2010-02-25

    申请号:US12462447

    申请日:2009-08-04

    IPC分类号: G03F7/004 C07C69/76

    摘要: A process for preparing proponates which comprises the steps of (i) supplying a solution of methanol containing 4-hydroxyphenylmethylcarbinol, (ii) subjecting said solution to an acid catalyzed displacement reaction for a sufficient period of time and under suitable conditions of temperature and pressure to convert substantially all of said carbinol to 4-hydroxyphenylmethylcarbinol methyl ether in solution, (iii) replacing the methanol in said ether containing solution with a second solvent and (iv) reacting the ether containing ethyl lactate solution with a suitable acid catalyst for a sufficient period of time and under suitable conditions of temperature and pressure to form said propanoates. New compositions of matter which comprise the propanoates, prepared in the above manner, have application in the electronic chemicals market such as in a photoresist composition.

    摘要翻译: 一种制备丙酸酯的方法,其包括以下步骤:(i)提供含有4-羟基苯基甲基甲醇的甲醇溶液,(ii)使所述溶液进行酸催化置换反应足够长的时间并在合适的温度和压力条件下 将溶液中的所有甲醇基本上全部转化为4-羟苯基甲基甲醇甲醚,(iii)用第二溶剂代替所述含醚溶液中的甲醇,和(iv)使含有乳酸乙酯的溶液与合适的酸催化剂反应足够的时间 的时间和在合适的温度和压力条件下形成所述丙酸酯。 包含以上述方式制备的丙酸酯的新物质组合物可以应用于诸如光致抗蚀剂组合物的电子化学品市场中。

    Epoxy resins or polyisocyanates reacted with derivatized novolak polyhydroxystyrene
    3.
    发明授权
    Epoxy resins or polyisocyanates reacted with derivatized novolak polyhydroxystyrene 有权
    环氧树脂或多异氰酸酯与衍生化的酚醛清漆聚羟基苯乙烯反应

    公开(公告)号:US07566752B2

    公开(公告)日:2009-07-28

    申请号:US12080872

    申请日:2008-04-07

    摘要: A process for preparing derivatized poly(4-hydroxystryrene) having a novolak type structure which comprises the steps of (i) supplying a solution of methanol containing 4-hydroxyphenylmethylcarbinol, (ii) subjecting said solution to an acid catalyzed displacement reaction for a sufficient period of time and under suitable conditions of temperature and pressure to convert substantially all of said carbinol to 4-hydroxyphenylmethylcarbinol methyl ether in solution, (iii) polymerizing said ether containing solution in the presence of a suitable acid catalyst for a sufficient period of time and under suitable conditions of temperature and pressure to form a novolak type polymer. New compositions of matter which comprise the derivatized poly(4-hydroxystyrene) prepared in the above manner and which have application in the electronic chemicals market such as in a photoresist composition, and in other areas such as in varnishes, printing inks, epoxy resins, copying paper, tackifiers for rubber, crude oil separators, and the like.

    摘要翻译: 一种制备具有酚醛清漆型结构的衍生化聚(4-羟基苯乙烯)的方法,其包括以下步骤:(i)提供含4-羟基苯基甲基甲醇的甲醇溶液,(ii)使所述溶液进行酸催化置换反应足够的时间 的时间和温度和压力的合适条件下将基本上所有的甲醇转化为溶液中的4-羟基苯基甲基甲醇甲醚,(iii)在合适的酸催化剂存在下将所述含醚溶液聚合足够的时间和在 合适的温度和压力条件形成酚醛清漆型聚合物。 包含以上述方式制备并且适用于电子化学品市场的衍生聚(4-羟基苯乙烯)的物质的新组合物,例如在光致抗蚀剂组合物中,以及其它领域如清漆,印刷油墨,环氧树脂, 复印纸,橡胶增粘剂,原油分离器等。

    Derivatized polyhydroxystyrenes with a novolak type structure and processes for preparing the same

    公开(公告)号:US20080188692A1

    公开(公告)日:2008-08-07

    申请号:US12080871

    申请日:2008-04-07

    IPC分类号: C07C39/15

    摘要: A process for preparing derivatized poly(4-hydroxystryrene) having a novolak type structure which comprises the steps of (i) supplying a solution of methanol containing 4-hydroxyphenylmethylcarbinol, (ii) subjecting said solution to an acid catalyzed displacement reaction for a sufficient period of time and under suitable conditions of temperature and pressure to convert substantially all of said carbinol to 4-hydroxyphenylmethylcarbinol methyl ether in solution, (iii) polymerizing said ether containing solution in the presence of a suitable acid catalyst for a sufficient period of time and under suitable conditions of temperature and pressure to form a novolak type polymer. New compositions of matter which comprise the derivatized poly(4-hydroxystyrene) prepared in the above manner and which have application in the electronic chemicals market such as in a photoresist composition, and in other areas such as in varnishes, printing inks, epoxy resins, copying paper, tackifiers for rubber, crude oil separators, and the like.

    Derivatized polyhydroxystyrenes with a novolak type structure and processes for preparing the same
    5.
    发明申请
    Derivatized polyhydroxystyrenes with a novolak type structure and processes for preparing the same 有权
    具有酚醛清漆型结构的衍生多羟基苯乙烯及其制备方法

    公开(公告)号:US20080188619A1

    公开(公告)日:2008-08-07

    申请号:US12080872

    申请日:2008-04-07

    IPC分类号: C08L71/12

    摘要: A process for preparing derivatized poly(4-hydroxystryrene) having a novolak type structure which comprises the steps of (i) supplying a solution of methanol containing 4-hydroxyphenylmethylcarbinol, (ii) subjecting said solution to an acid catalyzed displacement reaction for a sufficient period of time and under suitable conditions of temperature and pressure to convert substantially all of said carbinol to 4-hydroxyphenylmethylcarbinol methyl ether in solution, (iii) polymerizing said ether containing solution in the presence of a suitable acid catalyst for a sufficient period of time and under suitable conditions of temperature and pressure to form a novolak type polymer. New compositions of matter which comprise the derivatized poly(4-hydroxystyrene) prepared in the above manner and which have application in the electronic chemicals market such as in a photoresist composition, and in other areas such as in varnishes, printing inks, epoxy resins, copying paper, tackifiers for rubber, crude oil separators, and the like.

    摘要翻译: 一种制备具有酚醛清漆型结构的衍生化聚(4-羟基苯乙烯)的方法,其包括以下步骤:(i)提供含4-羟基苯基甲基甲醇的甲醇溶液,(ii)使所述溶液进行酸催化置换反应足够的时间 的时间和温度和压力的合适条件下将基本上所有的甲醇转化为溶液中的4-羟基苯基甲基甲醇甲醚,(iii)在合适的酸催化剂存在下将所述含醚溶液聚合足够的时间和在 合适的温度和压力条件形成酚醛清漆型聚合物。 包含以上述方式制备并且适用于电子化学品市场的衍生聚(4-羟基苯乙烯)的物质的新组合物,例如在光致抗蚀剂组合物中,以及其它领域如清漆,印刷油墨,环氧树脂, 复印纸,橡胶增粘剂,原油分离器等。

    Photoactive coumarin derivatives
    10.
    发明授权
    Photoactive coumarin derivatives 失效
    光敏香豆素衍生物

    公开(公告)号:US5726295A

    公开(公告)日:1998-03-10

    申请号:US813097

    申请日:1997-03-07

    摘要: A new class of 3,4-dihydrocoumarin derivatives which are useful as photoactive compounds in a wide variety of applications including photoresists and other opto-electronic applications are disclosed and claimed. Preferred embodiments include ether, ester, carbonate, and sulfonate derivatives of 5-hydroxy, 6-hydroxy, and 7-hydroxy-3-diazo-4-oxo-3,4-dihydrocoumarins. These compounds exhibit very high photosensitivity in the deep ultraviolet (DUV) region (ca. 250 nm), and therefore, are useful as photoactive compounds in DUV photoresist formulations.

    摘要翻译: 公开和要求保护的新一类3,4-二氢香豆素衍生物,其可用作各种应用中的光活性化合物,包括光刻胶和其它光电应用。 优选的实施方案包括5-羟基,6-羟基和7-羟基-3-重氮基-4-氧代-3,4-二氢香豆素的醚,酯,碳酸酯和磺酸酯衍生物。 这些化合物在深紫外(DUV)区域(约250nm)中表现出非常高的光敏性,因此可用作DUV光致抗蚀剂制剂中的光活性化合物。