公开(公告)号：US06281318B1

公开(公告)日：2001-08-28

申请号：US09031646

申请日：1998-02-27

申请人： Yoshihiro Yamamoto ,  Toshiro Takao ,  Ritsuko Fukuda ,  Isao Hara

发明人： Yoshihiro Yamamoto ,  Toshiro Takao ,  Ritsuko Fukuda ,  Isao Hara

IPC分类号： C08F1224

CPC分类号： C08F12/22 ,  G03F7/0392

摘要： There are herein disclosed a poly{1-(1-alkoxyalkoxy)-4-(1-methylethenyl)benzene} having a narrow molecular weight distribution, for example, a poly{1-(1-alkoxyethoxy)-4-(1-methylethenyl)benzene} or a poly{1-(2-tetrahydrofuranyloxy)-4-(1-methylethenyl)benzene} which is useful as a chemical amplification type positive resist material; a preparation process of the polymer which comprises reacting industrially easily available 4-(1-methylethenyl)phenol with a vinyl ether to produce an alkoxyalkoxy compound, and then carrying out an anionic polymerization; and a preparation process of poly{4-(1-methylethenyl)phenol} having a narrow molecular weight distribution useful as a tease polymer for a chemical amplification type positive resist material which comprises reacting the above-mentioned polymer with a protonic acid in the presence of an organic solvent.

摘要翻译： 本文公开了具有窄分子量分布的聚{1-（1-烷氧基烷氧基）-4-（1-甲基乙烯基）苯}，例如聚{1-（1-烷氧基乙氧基）-4-（1- 甲基乙烯基苯）苯}或可用作化学扩增型正性抗蚀剂材料的聚{1-（2-四氢呋喃氧基）-4-（1-甲基乙烯基）苯} 聚合物的制备方法，其包括使工业上容易获得的4-（1-甲基乙烯基）苯酚与乙烯基醚反应产生烷氧基烷氧基化合物，然后进行阴离子聚合; 以及具有窄分子量分布的聚{4-（1-甲基乙烯基）苯酚}的制备方法，可用作化学扩增型正性抗蚀剂材料的特征聚合物，该方法包括使上述聚合物与质子酸在存在下反应 的有机溶剂。

公开(公告)号：US06630285B2

公开(公告)日：2003-10-07

申请号：US09418368

申请日：1999-10-14

申请人： Genji Imai ,  Ritsuko Fukuda ,  Toshiro Takao ,  Keiichi Ikeda ,  Yoshihiro Yamamoto

发明人： Genji Imai ,  Ritsuko Fukuda ,  Toshiro Takao ,  Keiichi Ikeda ,  Yoshihiro Yamamoto

IPC分类号： G03F7039

CPC分类号： G03F7/0392 ,  B41C1/1008 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/12 ,  B41C2210/24 ,  B41C2210/266 ,  B41M5/368

摘要： A pattern can be precisely formed by irradiating, with an active energy beam, a positive sensitive resin composition according to this invention comprising a base polymer, an ether-bond-containing olefinic unsaturated compound and an acid-generating agent, where the base polymer is a copolymer comprising the structural units represented by formulas (1) to (3): where R1 and R3 are each independently hydrogen or methyl and R2 is C1-C6 straight or branched unsubstituted alkyl or C1-C6 straight or branched substituted alkyl, wherein a, b and c are 0.05 to 0.7, 0.15 to 0.8 and 0.01 to 0.5, respectively and a+b+c=1.

摘要翻译： 通过用活性能量束照射本发明的含有基础聚合物，含醚键的烯属不饱和化合物和酸产生剂的正敏树脂组合物可精确地形成图案，其中基础聚合物为 包含由式（1）至（3）表示的结构单元的共聚物：其中R 1和R 3各自独立地为氢或甲基，R 2为C 1 -C 6直链或支链未取代的烷基或C1- C6直链或支链取代的烷基，其中a，b和c分别为0.05至0.7,0.15至0.8和0.01至0.5，a + b + c = 1。

公开(公告)号：US06433118B1

公开(公告)日：2002-08-13

申请号：US09418370

申请日：1999-10-14

申请人： Ritsuko Fukuda ,  Toshiro Takao ,  Keiichi Ikeda ,  Yoshihiro Yamamoto

发明人： Ritsuko Fukuda ,  Toshiro Takao ,  Keiichi Ikeda ,  Yoshihiro Yamamoto

IPC分类号： C08F22010

CPC分类号： G03F7/0392

摘要： This invention discloses a copolymer comprising structural units represented by formulas (1) to (3): where R1 and R3 are each hydrogen or methyl and R2 is C1-C6 straight or branched unsubstituted alkyl or C1-C6 straight or branched substituted alkyl; wherein a, b and c are 0.05 to 0.7, 0.15 to 0.8 and 0.01 to 0.5, respectively and a+b+c=1.

摘要翻译： 本发明公开了一种共聚物，其包含由式（1）至（3）表示的结构单元：其中R 1和R 3各自为氢或甲基，R 2为C 1 -C 6直链或支链未取代的烷基或C 1 -C 6直链或支链取代的烷基;其中 a，b和c分别为0.05〜0.7,0.15〜0.8,0.01〜0.5，a + b + c = 1。

公开(公告)号：US06946234B2

公开(公告)日：2005-09-20

申请号：US10627891

申请日：2003-07-28

申请人： Genji Imai ,  Ritsuko Fukuda ,  Toshiro Takao ,  Keiichi Ikeda ,  Yoshihiro Yamamoto

发明人： Genji Imai ,  Ritsuko Fukuda ,  Toshiro Takao ,  Keiichi Ikeda ,  Yoshihiro Yamamoto

IPC分类号： B41C1/10 ,  B41M5/36 ,  G03F7/039 ,  G03C1/492

CPC分类号： G03F7/0392 ,  B41C1/1008 ,  B41C2210/02 ,  B41C2210/06 ,  B41C2210/12 ,  B41C2210/24 ,  B41C2210/266 ,  B41M5/368

摘要： A pattern can be precisely formed by irradiating, with an active energy beam, a positive sensitive resin composition according to this invention comprising a base polymer, an ether-bond-containing olefinic unsaturated compound and an acid-generating agent, where the base polymer is a copolymer comprising the structural units represented by formulas (1) to (3): where R1 and R3 are each independently hydrogen or methyl and R2 is C1-C6 straight or branched unsubstituted alkyl or C1-C6 straight or branched substituted alkyl,wherein a, b and c are 0.05 to 0.7, 0.15 to 0.8 and 0.01 to 0.5, respectively and a+b+c=1.

摘要翻译： 通过用活性能量束照射本发明的含有基础聚合物，含醚键的烯属不饱和化合物和酸产生剂的正敏树脂组合物可精确地形成图案，其中基础聚合物为 包含由式（1）至（3）表示的结构单元的共聚物：其中R 1和R 3各自独立地为氢或甲基，R 2， 直链或支链未取代烷基或C 1 -C 6直链或C 1 -C 6直链或支链未取代的烷基或C 1 -C 6直链或C 1 -C 6 - 支链取代烷基，其中a，b和c分别为0.05〜0.7,0.15〜0.8,0.01〜0.5，a + b + c = 1。

公开(公告)号：US06372854B1

公开(公告)日：2002-04-16

申请号：US09339538

申请日：1999-06-24

申请人： Tadahiro Sunaga ,  Toshiro Takao ,  Keiichi Ikeda ,  Yoshihiro Yamamoto ,  Nobuo Kawahara ,  Masumi Okita

发明人： Tadahiro Sunaga ,  Toshiro Takao ,  Keiichi Ikeda ,  Yoshihiro Yamamoto ,  Nobuo Kawahara ,  Masumi Okita

IPC分类号： C08F804

CPC分类号： C08F8/04 ,  C08G61/06 ,  C08G61/08

摘要： The present invention discloses a hydrogenated ring-opening metathesis polymer comprising at least unit (A) of formula (1), unit (B) of formula (2) and unit (c) of formula (3): wherein a constituent molar ratio of the structural unit (A)/(B) is from 1/99 to 99/1 and a constituent molar ratio of the structural unit (B)/(C) is from 30/70 to 100/0 and, furthermore, a ratio of a weight-average molecular weight Mw to a number-average molecular weight Mn, that is Mw/Mn is from 1.0 to 2.0.

摘要翻译： 本发明公开了一种氢化开环易位聚合物，其至少包含式（1）的单元（A），式（2）的单元（B）和式（3）的单元（c））：其中组分摩尔比 结构单元（A）/（B）为1/99至99/1，结构单元（B）/（C）的组成摩尔比为30/70至100/0，此外， 重均分子量Mw至数均分子量Mn，即Mw / Mn为1.0至2.0。

公开(公告)号：US20080033154A1

公开(公告)日：2008-02-07

申请号：US11629517

申请日：2005-06-02

申请人： Yoshihisa Inoue ,  Setsuko Funaki ,  Tetsuya Hamada ,  Yoshihiro Yamamoto ,  Isao Hara ,  Takaomi Hayashi ,  Miyuki Konno ,  Shinobu Aoki

发明人： Yoshihisa Inoue ,  Setsuko Funaki ,  Tetsuya Hamada ,  Yoshihiro Yamamoto ,  Isao Hara ,  Takaomi Hayashi ,  Miyuki Konno ,  Shinobu Aoki

IPC分类号： C07D307/02 ,  C07H5/06

CPC分类号： C07D307/14

摘要： A 3-aminomethyltetrahydrofuran derivative is produced by preparing a 3-cyanotetrahydrofuran derivative in a high yield from a malic acid derivative, and reducing the cyano group of the 3-cyanotetrahydrofuran derivative. The process can produce the 3-cyanotetrahydrofuran derivative in a high yield from inexpensive industrial materials.

摘要翻译： 通过从苹果酸衍生物制备高收率的3-氰基四氢呋喃衍生物，并还原3-氰基四氢呋喃衍生物的氰基，制备3-氨基甲基四氢呋喃衍生物。 该方法可以从廉价的工业材料以高产率生产3-氰基四氢呋喃衍生物。

公开(公告)号：US5187283A

公开(公告)日：1993-02-16

申请号：US796265

申请日：1991-11-21

申请人： Yoshihiro Yamamoto ,  Usaji Takaki ,  Shinobu Aoki ,  Yoshihisa Inoue ,  Isao Hara

发明人： Yoshihiro Yamamoto ,  Usaji Takaki ,  Shinobu Aoki ,  Yoshihisa Inoue ,  Isao Hara

IPC分类号： C09B7/02

CPC分类号： C09B7/02

摘要： An indigo compound is prepared from a corresponding indole compound which is unsubstituted at the 2- and 3- positions. The indole compound and an organic hydroperoxide are reacted in the presence of a catalyst which is a metal selected from the group consisting of the metals of Groups 4, 5 and 6 of the periodic table or a compound of the metal. The reaction is conducted while taking out water from a reaction system, said water being that introduced in the reaction system or formed during the reaction, or while controlling the amount of water, which is introduced in the reaction system, at a level not greater than 1 mole per mole of the indole compound.

公开(公告)号：US4966977A

公开(公告)日：1990-10-30

申请号：US324503

申请日：1989-03-16

申请人： Usaji Takaki ,  Shinobu Aoki ,  Yoshihiro Yamamoto ,  Isao Hara

发明人： Usaji Takaki ,  Shinobu Aoki ,  Yoshihiro Yamamoto ,  Isao Hara

IPC分类号： C09B7/00

CPC分类号： C09B7/00

摘要： A process for the preparation of an indigo compound by reacting an indole compound having no substituent at the 2- and 3-positions with hydrogen peroxide in a liquid phase composed of at least two separate phases including an organic phase containing the indole compound and an aqueous phase containing hydrogen peroxide, or by reacting the indole compound with hydrogen peroxide in solution in an organic solvent.

公开(公告)号：US20080318767A1

公开(公告)日：2008-12-25

申请号：US11631286

申请日：2005-06-28

申请人： Naritoshi Yoshimura ,  Shinji Kiyono ,  Kazumi Mizutani ,  Isao Hara ,  Takaomi Hayashi ,  Tadahito Nobori ,  Yoshihiro Yamamoto ,  Miyuki Konno ,  Yoshihisa Inoue ,  Akira Matsuura ,  Tuneyuki Ohkubo

发明人： Naritoshi Yoshimura ,  Shinji Kiyono ,  Kazumi Mizutani ,  Isao Hara ,  Takaomi Hayashi ,  Tadahito Nobori ,  Yoshihiro Yamamoto ,  Miyuki Konno ,  Yoshihisa Inoue ,  Akira Matsuura ,  Tuneyuki Ohkubo

IPC分类号： C07F9/06 ,  B01J31/02

CPC分类号： C08G63/823 ,  B01J31/0265 ,  B01J2231/12 ,  C07F9/065 ,  C07F9/224

摘要： A phosphazene-supported catalyst in which a support is bonded to a group represented by the general formula (1): wherein n, Zn−, a, b, c, d, R, R1 and D are all defined. The phosphazene-supported catalyst is highly effective to catalyze various organic reactions, and further has no reduction of activity even after recovery and reuse of the catalyst, thus it being economically advantageous. In addition, the polymerization of cyclic monomers, substitution of substituents, carbon-carbon bond forming reactions and the like can be conducted with extremely high efficiency.

摘要翻译： 载体与由通式（1）表示的基团键合的磷腈担载催化剂：其中n，Zn-，a，b，c，d，R，R1和D全部定义。 磷腈担载的催化剂对于催化各种有机反应是非常有效的，即使在回收和再利用催化剂之后也不会降低活性，因此在经济上是有利的。 此外，可以极高效率进行环状单体的聚合，取代基的取代，碳 - 碳键形成反应等。

公开(公告)号：US4908472A

公开(公告)日：1990-03-13

申请号：US291207

申请日：1988-12-28

申请人： Usaji Takaki ,  Shinobu Aoki ,  Yoshihiro Yamamoto ,  Isao Hara

发明人： Usaji Takaki ,  Shinobu Aoki ,  Yoshihiro Yamamoto ,  Isao Hara

IPC分类号： B01J23/44 ,  B01J10/00 ,  B01J19/00 ,  B01J27/122 ,  B01J27/13 ,  B01J31/04 ,  B01J31/22 ,  C07B61/00 ,  C07C67/36 ,  C07C69/618

CPC分类号： B01J19/0013 ,  B01J19/0066 ,  C07C67/36 ,  B01J2219/00094 ,  B01J2219/00108

摘要： The invention relates to a process for preparing a cinnamate ester comprising forming a reaction mixture of a styrene compound, an alcohol and a catalyst in a reactor; blowing a feed gas mixture of carbon monoxide, oxygen and an inert gas into the reaction mixture through at least one feed port; collecting a discharge gas flowing from the reactor and passing the gas through a condenser to form a condensate; recirculating the condensate into the reactor; blowing into the reaction mixture through at least one feed port other than the feed port(s) for the feed gas mixture, a gas selected from the groups consisting of the discharge gas and an inert gas; and isolating the cinnamate ester from the mixture.