公开(公告)号：US20050147897A1

公开(公告)日：2005-07-07

申请号：US11061689

申请日：2005-02-22

申请人： Ikuo Matsukura ,  Hidekazu Okamoto ,  Eisuke Murotani ,  Kazuya Oharu

发明人： Ikuo Matsukura ,  Hidekazu Okamoto ,  Eisuke Murotani ,  Kazuya Oharu

IPC分类号： A47G1/12 ,  B44F1/00 ,  C07D307/16 ,  C07D307/18 ,  C07D307/30 ,  C08F34/02 ,  G03F1/62 ,  G03F1/64 ,  G03F9/00

CPC分类号： C07D307/16 ,  C07D307/18 ,  C07D307/30 ,  C08F34/02 ,  G03F1/62 ,  G03F1/64

摘要： A pellicle which is excellent in transmittance and durability against short wavelength light, and which can be used for photolithography by using e.g. a KrF excimer laser, is provided. A pellicle for exposure to a light having a wavelength of at most 200 nm, which comprises a frame and a pellicle membrane bonded to the frame by means of an adhesive, wherein the pellicle membrane and/or the adhesive comprises a polymer containing repeating units represented by the following formula (1): wherein Q represents a C1-3 polyfluoroalkylene group having a linear structure, or a group having at least one atom selected from hydrogen atoms and fluorine atoms in such a polyfluoroalkylene group substituted by a substituent comprising a polyfluoroalkyl group which may contain an ethereal oxygen atom, or the like, and X represents a hydrogen atom, a fluorine atom or a C1-3 polyfluoroalkyl group which may contain an ethereal oxygen atom.

摘要翻译： 对于短波长光透射率和耐久性优异的防护薄膜组件，其可以通过使用例如紫外线照射用于光刻。 提供KrF准分子激光器。 用于暴露于具有至多200nm的波长的光的防护薄膜组件，其包括通过粘合剂粘合到框架上的框架和防护薄膜组件，其中防护薄膜组件和/或粘合剂包含含有重复单元的聚合物 通过下式（1）表示：其中Q表示具有直链结构的C 1-3-3多氟亚烷基或在该多氟亚烷基中具有至少一个选自氢原子和氟原子的原子的基团 被含有可以含有醚性氧原子的多氟烷基等的取代基取代，X表示可以含有醚原子的氢原子，氟原子或C 1-3-3多氟烷基 氧原子。

公开(公告)号：US07442815B2

公开(公告)日：2008-10-28

申请号：US11061689

申请日：2005-02-22

申请人： Ikuo Matsukura ,  Hidekazu Okamoto ,  Eisuke Murotani ,  Kazuya Oharu

发明人： Ikuo Matsukura ,  Hidekazu Okamoto ,  Eisuke Murotani ,  Kazuya Oharu

IPC分类号： C07D307/77

CPC分类号： C07D307/16 ,  C07D307/18 ,  C07D307/30 ,  C08F34/02 ,  G03F1/62 ,  G03F1/64

摘要： A pellicle which is excellent in transmittance and durability against short wavelength light, and which can be used for photolithography by using e.g. a KrF excimer laser, is provided.A pellicle for exposure to a light having a wavelength of at most 200 nm, which comprises a frame and a pellicle membrane bonded to the frame by means of an adhesive, wherein the pellicle membrane and/or the adhesive comprises a polymer containing repeating units represented by the following formula (1): wherein Q represents a C1-3 polyfluoroalkylene group having a linear structure, or a group having at least one atom selected from hydrogen atoms and fluorine atoms in such a polyfluoroalkylene group substituted by a substituent comprising a polyfluoroalkyl group which may contain an ethereal oxygen atom, or the like, and X represents a hydrogen atom, a fluorine atom or a C1-3 polyfluoroalkyl group which may contain an ethereal oxygen atom.

摘要翻译： 对于短波长光透射率和耐久性优异的防护薄膜组件，其可以通过使用例如紫外线照射用于光刻。 提供KrF准分子激光器。 用于暴露于具有至多200nm的波长的光的防护薄膜组件，其包括通过粘合剂粘合到框架上的框架和防护薄膜组件，其中防护薄膜组件和/或粘合剂包含含有重复单元的聚合物 通过下式（1）表示：其中Q表示具有直链结构的C 1-3-3多氟亚烷基或在该多氟亚烷基中具有至少一个选自氢原子和氟原子的原子的基团 被含有可以含有醚性氧原子的多氟烷基等的取代基取代，X表示可以含有醚原子的氢原子，氟原子或C 1-3-3多氟烷基 氧原子。

公开(公告)号：US20080097125A1

公开(公告)日：2008-04-24

申请号：US11874255

申请日：2007-10-18

申请人： Masao Iwaya ,  Kazuya Oharu ,  Hidekazu Okamoto

发明人： Masao Iwaya ,  Kazuya Oharu ,  Hidekazu Okamoto

IPC分类号： C07C323/00

CPC分类号： C25B3/10

摘要： To provide a method for producing a fluorinated compound having a fluorosulfonyl group by coupling reaction. A method for producing a compound represented by the formula [(FSO2-)a(Z-)3-aC—]nR(—COY)b-n, which comprises subjecting a compound represented by the formula (FSO2-)a(Z-)3-aC(—COX) and a compound represented by the formula R(—COY)b to photocoupling reaction when X and Y are a fluorine atom or to electrolytic coupling reaction when X and Y are each independently a hydroxyl group or a group represented by the formula —OM, provided that X and Y are a fluorine atom, a hydroxyl group or a group represented by the formula —OM, Z is a hydrogen atom, a fluorine atom, a chlorine atom or a monovalent organic group, R is a b-valent organic group, M is an alkali metal atom, “a” is an integer of from 1 to 3, and “b” and “n” are each independently an integer of from 1 to 4, provided that b≧n.

摘要翻译： 提供通过偶联反应制备具有氟磺酰基的氟化化合物的方法。 由式[（FSO 2 - ））a（Z - ）3-a C - ]表示的化合物的制备方法 其中包括使由式（FSO 2） - 表示的化合物（其中， Z - ）3-a C（-COX）和由式R（-COY）b表示的化合物，当X和Y为氟原子时，进行光电耦合反应，或 当X和Y各自独立地是羟基或由式-OM表示的基团进行电解偶联反应，条件是X和Y是氟原子，羟基或由-OM表示的基团，Z是 氢原子，氟原子，氯原子或一价有机基团，R为b价有机基团，M为碱金属原子，“a”为1〜3的整数，“b”，“ n“分别独立地为1〜4的整数，条件是b> = n。

公开(公告)号：US20060094908A1

公开(公告)日：2006-05-04

申请号：US11293200

申请日：2005-12-05

申请人： Hidekazu Okamoto ,  Masazumi Nagai ,  Kazuya Oharu

发明人： Hidekazu Okamoto ,  Masazumi Nagai ,  Kazuya Oharu

IPC分类号： C07C41/06

CPC分类号： C07C41/06 ,  C07C43/123

摘要： A method for producing a fluoroalkyl ether, which comprises reacting a fluoroalkyl alcohol with a fluorinated olefin in the presence of a solvent and a catalyst, wherein the fluoroalkyl alcohol and the fluorinated olefin are continuously supplied into a reactor, a reaction product containing the fluoroalkyl ether is continuously withdrawn from the reactor, and the reaction is carried out while the concentration of the fluoroalkyl alcohol present in the reactor is maintained to be at most 7 mass % based on the total organic component present in the reactor. According to the present invention, a fluoroalkyl ether having a high purity can be produced in an industrial scale and at a high reaction rate.

摘要翻译： 一种制备氟烷基醚的方法，其包括在溶剂和催化剂存在下使氟代烷基醇与氟化烯烃反应，其中将氟代烷基醇和氟化烯烃连续地供入反应器中，将含有氟代烷基醚 从反应器中连续取出，反应进行，同时反应器中存在的氟代烷基醇的浓度维持在反应器中存在的总有机成分的7质量％以下。 根据本发明，可以以工业规模和高反应速度制备高纯度的氟烷基醚。

公开(公告)号：US20060128915A1

公开(公告)日：2006-06-15

申请号：US11348490

申请日：2006-02-07

申请人： Masazumi Nagai ,  Hidekazu Okamoto ,  Kazuya Oharu

发明人： Masazumi Nagai ,  Hidekazu Okamoto ,  Kazuya Oharu

IPC分类号： C08F16/24

CPC分类号： C07C41/06 ,  C07C43/123

摘要： To provide a process for producing a fluorinated alkyl ether, whereby a sufficient reaction rate can be attained even under mild reaction conditions, and a post-process such as distillation after the reaction can be efficiently carried out. A process for producing a fluorinated alkyl ether, which comprises introducing an aprotic polar solvent, a fluorinated ether, a catalyst, a fluorinated alkyl alcohol and a fluorinated olefin into a reactor, and then, reacting the fluorinated alkyl alcohol with the fluorinated olefin, characterized in that the ratio of the two components of the aprotic polar solvent and the fluorinated ether introduced into the reactor is the aprotic polar solvent/the fluorinated ether=5/95 to 80/20 by mass ratio.

摘要翻译： 为了提供氟化烷基醚的制造方法，即使在温和的反应条件下也能够得到充分的反应速度，能够有效地进行反应后的蒸馏等后处理。 一种制备氟化烷基醚的方法，包括将非质子极性溶剂，氟化醚，催化剂，氟化烷基醇和氟化烯烃引入反应器中，然后使氟化烷基醇与氟化烯烃反应，其特征在于 引入到反应器中的非质子极性溶剂和氟化醚的两种组分的比例是非质子极性溶剂/氟化醚= 5/95〜80/20质量比。

公开(公告)号：US20050187363A1

公开(公告)日：2005-08-25

申请号：US11080636

申请日：2005-03-16

申请人： Kazuya Oharu ,  Hidekazu Okamoto ,  Shin Tatematsu ,  Shigeki Kobayashi ,  Shinya Higuchi ,  Masataka Arai ,  Hiroki Nagai

发明人： Kazuya Oharu ,  Hidekazu Okamoto ,  Shin Tatematsu ,  Shigeki Kobayashi ,  Shinya Higuchi ,  Masataka Arai ,  Hiroki Nagai

IPC分类号： C08F16/24 ,  C08F214/26

CPC分类号： C08F214/26

摘要： Provided is a tetrafluoroethylene copolymer consisting of a unit based on tetrafluoroethylene and a unit based on a monomer represented by CF2═CFORf1Rf2 (where Rf1 is a polyfluoroalkylene group which may contain an etheric oxygen atom and Rf2 is a polyfluorocycloalkyl group which may contain an etheric oxygen atom), wherein a content of the latter is from 0.005 to 0.5% by mass. The tetrafluoroethylene copolymer is excellent both in paste extrudability and in heat resistance, has characteristics such as excellent transparency of a molded product, and is suitably applicable to paste extrusion and compression molding.

摘要翻译： 提供一种四氟乙烯共聚物，其由基于四氟乙烯的单元和基于由CF 2 - （CH 2）2表示的单体组成的单元组成 其中R f1是可以含有醚性氧原子的多氟亚烷基，R f2是可以含有醚性氧原子的多氟环烷基），其中后者的含量 为0.005〜0.5质量％。 四氟乙烯共聚物在糊状挤出性和耐热性方面优异，具有成型品的透明性优异的特性，适用于糊料挤出和压塑。

公开(公告)号：US20050038300A1

公开(公告)日：2005-02-17

申请号：US10864497

申请日：2004-06-10

申请人： Masao Iwaya ,  Hidekazu Okamoto ,  Kazuya Oharu

发明人： Masao Iwaya ,  Hidekazu Okamoto ,  Kazuya Oharu

IPC分类号： C07C17/361 ,  C07C41/44 ,  C07C43/17 ,  C07C51/58 ,  C08F16/32 ,  C08F36/20 ,  C07C41/32

CPC分类号： C08F36/20 ,  C07C17/361 ,  C07C41/44 ,  C07C51/58 ,  C08F16/32 ,  C07C21/18 ,  C07C57/76 ,  C07C57/66 ,  C07C43/17

摘要： It is an object to obtain from a mixture of a specific diene compound (1) and a compound (2) with the same molecular weight and molecular formula hard to separate by distillation, the diene compound (1) in high purity without using any special reagent or complicated technique. Namely, the present invention provides a method of inducing the Claisen rearrangement reaction of the compound (2) in a mixture containing CR1R2═CR3CFR4CR5R6OCR7═CR8R9 (1) and CFR1R2CR3═CR4CR5R6OCR7═CR8R9 (2), and separating the diene compound (1) from a Claisen rearrangement reaction product; or converting the Claisen rearrangement reaction product into a derivative and then separating the diene compound (1) from the derivative of the Claisen rearrangement reaction product. Wherein, R1 to R9 each represent a fluorine atom or the like.

摘要翻译： 本发明的目的是从具有相同分子量和分子式的特定二烯化合物（1）和化合物（2）的混合物中获得，其难以通过蒸馏分离，高纯度的二烯化合物（1）不使用任何特殊的 试剂或复杂技术。 即，本发明提供了一种在含有CR 1 R 2 = CR 3 CFR 4 CR 5 OCR的混合物中诱导化合物（2）的Claisen重排反应的方法 CR 7 <9>（1）和CFR 1 R 2 CR 3 = CR 4 CR 5 OCR 7 = CR 8 R 2（2），并将二烯化合物（1）与Claisen重排反应产物分离; 或将Claisen重排反应产物转化为衍生物，然后将二烯化合物（1）与Claisen重排反应产物的衍生物分离。 其中，R 1〜R 9各自表示氟原子等。

公开(公告)号：US08067585B2

公开(公告)日：2011-11-29

申请号：US11865267

申请日：2007-10-01

申请人： Masao Iwaya ,  Kazuya Oharu ,  Hidekazu Okamoto

发明人： Masao Iwaya ,  Kazuya Oharu ,  Hidekazu Okamoto

IPC分类号： C07D281/02 ,  C07C309/00 ,  C07C313/00 ,  C07C53/50

CPC分类号： C25B3/10 ,  C07C303/22 ,  C07D285/01 ,  C07C309/80

摘要： The present invention relates to producing a disulfonyl fluoride compound easily and efficiently by utilizing coupling reaction where a compound (2) is obtained by subjecting a compound (1) wherein Y is a fluorine atom to photocoupling reaction, or subjecting a compound (1) wherein Y is a hydroxyl group, —OMa wherein Ma is an alkali metal atom, or —O(Mb)1/2 wherein Mb is an alkaline earth metal atom to electrolytic coupling reaction, and derivatives such as the following compound (7A) are obtained from the compound (2): FSO2-E-CX2—COY  (1) FSO2-E-CX2—CX2-E-SO2F  (2) wherein E is a single bond, —O—, a C1-20 alkylene group which may contain an etheric oxygen atom, or the like, X is a fluorine atom or the like, and Y is a fluorine atom, a hydroxyl group, or the like.

摘要翻译： 本发明涉及通过利用偶氮反应容易且有效地制备二磺酰氟化合物，其中通过使其中Y是氟原子的化合物（1）进行光学偶联反应而获得化合物（2），或者使其中化合物 Y是羟基，其中M a是碱金属原子的-OMa或-O（Mb）1/2，其中Mb是碱土金属原子与电解偶合反应，得到衍生物如下列化合物（7A） 化合物（2）：FSO2-E-CX2-COY（1）FSO2-E-CX2-CX2-E-SO2F（2）其中E是单键，-O-，C1-20亚烷基， 含有醚性氧原子等，X为氟原子等，Y为氟原子，羟基等。

公开(公告)号：US20080091009A1

公开(公告)日：2008-04-17

申请号：US11865267

申请日：2007-10-01

申请人： Masao IWAYA ,  Kazuya Oharu ,  Hidekazu Okamoto

发明人： Masao IWAYA ,  Kazuya Oharu ,  Hidekazu Okamoto

IPC分类号： C07D285/36 ,  C07D285/01

CPC分类号： C25B3/10 ,  C07C303/22 ,  C07D285/01 ,  C07C309/80

摘要： To produce a disulfonyl fluoride compound easily and efficiently by utilizing coupling reaction. Further, to produce useful compounds by converting the above compound. A compound (2) is obtained by subjecting a compound (1) in which Y is a fluorine atom to photocoupling reaction or the compound wherein Y is a hydroxyl group, —OMa (wherein Ma is an alkali metal atom) or —O(Mb)1/2 wherein Mb is an alkaline earth metal atom) to electrolytic coupling reaction. Further, derivatives such as the following compound (7A) obtainable from the compound (2) are provided. FSO2-E-CX2—COY  (1) FSO2-E-CX2—CX2-E-SO2F  (2) wherein E is a single bond, —O—, a C1-20 alkylene group which may contain an etheric oxygen atom, or the like, X is a fluorine atom or the like, and Y is a fluorine atom, a hydroxyl group, or the like.

摘要翻译： 通过利用偶联反应容易且有效地制备二磺酰氟化合物。 此外，通过转化上述化合物制备有用的化合物。 化合物（2）通过使其中Y是氟原子的化合物（1）进行光学偶联反应或其中Y是羟基的化合物，其中M < a是碱金属原子）或-O（M）B 1/2）其中M b是碱土金属 原子）到电解偶联反应。 此外，提供了由化合物（2）得到的衍生物如下列化合物（7A）。 <？in-line-formula description =“In-line Formulas”end =“lead”？> FSO -E-CX <2> -COY（1）<？ in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead”？> FSO <2>

公开(公告)号：US07009018B2

公开(公告)日：2006-03-07

申请号：US11080636

申请日：2005-03-16

申请人： Kazuya Oharu ,  Hidekazu Okamoto ,  Shin Tatematsu ,  Shigeki Kobayashi ,  Shinya Higuchi ,  Masataka Arai ,  Hiroki Nagai

发明人： Kazuya Oharu ,  Hidekazu Okamoto ,  Shin Tatematsu ,  Shigeki Kobayashi ,  Shinya Higuchi ,  Masataka Arai ,  Hiroki Nagai

IPC分类号： C08F116/12 ,  C08F16/24 ,  C08F216/12 ,  C08F114/18 ,  C08F14/18

CPC分类号： C08F214/26

摘要： Provided is a tetrafluoroethylene copolymer consisting of a unit based on tetrafluoroethylene and a unit based on a monomer represented by CF2═CFORf1Rf2 (where Rf1 is a polyfluoroalkylene group which may contain an etheric oxygen atom and Rf2 is a polyfluorocycloalkyl group which may contain an etheric oxygen atom), wherein a content of the latter is from 0.005 to 0.5% by mass. The tetrafluoroethylene copolymer is excellent both in paste extrudability and in heat resistance, has characteristics such as excellent transparency of a molded product, and is suitably applicable to paste extrusion and compression molding.

摘要翻译： 提供一种四氟乙烯共聚物，其由基于四氟乙烯的单元和基于由CF 2 - （CH 2）2表示的单体组成的单元组成 其中R f1是可以含有醚性氧原子的多氟亚烷基，R f2是可以含有醚性氧原子的多氟环烷基），其中后者的含量 为0.005〜0.5质量％。 四氟乙烯共聚物在糊状挤出性和耐热性方面优异，具有成型品的透明性优异的特性，适用于糊料挤出和压塑。