公开(公告)号：US08053378B2

公开(公告)日：2011-11-08

申请号：US11793710

申请日：2005-12-16

申请人： Takaharu Abe ,  Sunao Maeda ,  Tatsuhiro Urakami ,  Yukio Fukui ,  Masanobu Maeda ,  Hiroaki Narisawa

发明人： Takaharu Abe ,  Sunao Maeda ,  Tatsuhiro Urakami ,  Yukio Fukui ,  Masanobu Maeda ,  Hiroaki Narisawa

IPC分类号： B32B17/02

CPC分类号： C08G59/621 ,  B32B15/08 ,  B32B15/20 ,  B32B17/04 ,  C08G61/126 ,  H01L23/145 ,  H01L23/293 ,  H01L2924/0002 ,  H05K1/0326 ,  Y10S428/901 ,  Y10T428/31645 ,  Y10T442/2992 ,  H01L2924/00

摘要： A modified phenolic resin that is an alternate copolymer of at least one phenolic compound selected from phenol, naphthols, and their derivatives and a compound having a divalent connecting group, said modified phenolic resin having a side chain attached to an aromatic ring having a hydroxy group, said side chain being represented by defined formula (1-1). The modified phenolic resin can be used as a hardener for epoxy resins and a cured product thereof has excellent adhesion and flame retardancy without impairing properties of conventional phenolic resins such as gel time, glass transition temperature, moisture absorption, and mechanical properties. The epoxy resin composition can provide excellent adhesion and flame retardancy as hardeners for semiconductor sealing epoxy resins, insulating materials for electrical/electronic components, and laminates (printed circuit boards). A prepreg containing a glass substrate impregnated with the epoxy resin composition, a laminate, and an electronic circuit board are also provided.

摘要翻译： 作为选自苯酚，萘酚及其衍生物中的至少一种酚类化合物和具有二价连接基团的化合物的交替共聚物的改性酚醛树脂，所述改性酚醛树脂具有连接到具有羟基的芳环上的侧链 所述侧链由定义的式（1-1）表示。 改性酚醛树脂可用作环氧树脂的固化剂，其固化产物具有优异的粘合性和阻燃性，而不损害常规酚醛树脂的性能，如凝胶时间，玻璃化转变温度，吸湿性和机械性能。 环氧树脂组合物可以提供优异的粘合性和阻燃性，作为用于半导体密封环氧树脂的硬化剂，用于电气/电子部件的绝缘材料和层压板（印刷电路板））。 还提供了包含浸渍有环氧树脂组合物的玻璃基板，层压板和电子电路板的预浸料。

公开(公告)号：US5364967A

公开(公告)日：1994-11-15

申请号：US5276

申请日：1993-01-19

申请人： Keizaburo Yamaguchi ,  Tatsuhiro Urakami ,  Yoshimitsu Tanabe ,  Midori Yamazaki ,  Shoji Tamai ,  Norimasa Yamaya ,  Masahiro Ohta ,  Akihiro Yamaguchi

发明人： Keizaburo Yamaguchi ,  Tatsuhiro Urakami ,  Yoshimitsu Tanabe ,  Midori Yamazaki ,  Shoji Tamai ,  Norimasa Yamaya ,  Masahiro Ohta ,  Akihiro Yamaguchi

IPC分类号： C07C201/12 ,  C07C205/38 ,  C07C213/02 ,  C07C217/90 ,  C07D207/44 ,  C07D207/452 ,  C08G73/12 ,  C07C211/50

CPC分类号： C07D207/452 ,  C07C205/38 ,  C07C217/90 ,  C08G73/124

摘要： Disclosed is an aromatic diamine compound represented by the formula (I) ##STR1## wherein R is H or CH.sub.3. Also disclosed is a bismaleimide compound represented by the formula (IV) ##STR2## wherein R is H or CH.sub.3, A resin forming composition comprising these compounds is also disclosed. The compounds are useful as raw materials for resins, and the resin forming composition and the resin can provide excellent heat resistance and impact resistance and low hygroscopicity.

摘要翻译： 公开了由式（I）表示的芳族二胺化合物，其中R是H或CH 3。 还公开了由式（IV）表示的双马来酰亚胺化合物其中R是H或CH 3，其中R是H或CH 3，还公开了包含这些化合物的形成树脂的组合物。 这些化合物可用作树脂的原料，树脂形成组合物和树脂可以提供优异的耐热性和耐冲击性和低吸湿性。

公开(公告)号：US5106953A

公开(公告)日：1992-04-21

申请号：US511093

申请日：1990-04-19

申请人： Keizaburo Yamaguchi ,  Yoshimitsu Tanabe ,  Tatsuhiro Urakami ,  Akihiro Yamaguchi ,  Norimasa Yamaya ,  Masahiro Ohta

发明人： Keizaburo Yamaguchi ,  Yoshimitsu Tanabe ,  Tatsuhiro Urakami ,  Akihiro Yamaguchi ,  Norimasa Yamaya ,  Masahiro Ohta

IPC分类号： C07C211/50 ,  C08G73/12

CPC分类号： C08G73/121 ,  C07C211/50

摘要： The invention relates to an aromatic amine resin comprising a mixture of aromatic amine compounds represented by the following general formula (a): ##STR1## wherein A represents a phenylene, alkyl-substituted phenylene, diphenylene, diphenyl ether or naphthylenyl group, R.sup.1 represents a halogen atom or a hydroxyl C.sub.1-4 alkoxy or C.sub.1-5 alkyl group, l is 1 or 2, m is 0, 1, 2 or 3, n is an integer from 0 to 300 and when m is 2 or 3, the R.sup.1 group may be same or different and may join to form a 5- or 6-membered alicyclic moiety which may optionally contain one or more side chains, and also relates to processes for producing the same and a thermosetting composition containing the same.

公开(公告)号：US08513341B2

公开(公告)日：2013-08-20

申请号：US12375000

申请日：2007-07-11

申请人： Tatsuhiro Urakami ,  Choujirou Higuchi

发明人： Tatsuhiro Urakami ,  Choujirou Higuchi

IPC分类号： C08K5/20 ,  C08K5/101

CPC分类号： C08L67/04 ,  C08K5/0083 ,  C08K5/20 ,  C08L2666/18

摘要： A polylactic acid resin composition containing 100 parts by weight of a polylactic acid compound (A) having a specific moiety represented by the formula (1): —X1—R1—X2— and having a weight average molecular weight (Mw) of 5,000 to 500,000, 5 to 2,000 parts by weight of a lactic acid resin (B) and 0.1 to 10 parts by weight of at least one kind of a transparent nucleating agent (C) selected from carboxylic acid amides, aliphatic alcohols and aliphatic carboxylic acid esters. In the formula (1), X1, X2 and R1 are defined. The resin composition can exhibit improved heat resistance (high crystallinity) and transparency without impairing the rigidity of the polylactic acid resin. A molded article composed of the resin composition is also provided.

摘要翻译： 一种聚乳酸树脂组合物，其含有100重量份具有式（1）表示的特定部分的聚乳酸化合物（A）：-X1-R1-X2-，其重均分子量（Mw）为5,000〜 50,000，5〜2,000重量份乳酸树脂（B）和0.1〜10重量份选自羧酸酰胺，脂肪族醇和脂肪族羧酸酯的至少一种透明成核剂（C）。 在式（1）中，定义X1，X2和R1。 树脂组合物可以在不损害聚乳酸树脂的刚性的情况下表现出改善的耐热性（高结晶度）和透明性。 还提供了由树脂组合物构成的模制品。

公开(公告)号：US08288463B2

公开(公告)日：2012-10-16

申请号：US12735922

申请日：2009-02-27

申请人： Tatsuhiro Urakami ,  Chojiro Higuchi ,  Motoaki Isokawa

发明人： Tatsuhiro Urakami ,  Chojiro Higuchi ,  Motoaki Isokawa

IPC分类号： C08K5/20 ,  C08G63/08 ,  C08G69/26 ,  C08L67/00

CPC分类号： C08G63/08 ,  C08G63/6852 ,  C08G63/6882 ,  C08G63/6952 ,  C08G77/16 ,  C08G2261/126 ,  C08K5/0083 ,  C08K5/20 ,  C08L67/04 ,  C08L2205/02 ,  C08L2666/18

摘要： It is an object of the present invention to provide a resin composition having improved heat resistance (high crystallinity) and transparency without impairing rigidity intrinsic to a polylactic acid based resin, a molded body formed from the resin composition, and a new polylactic acid based resin used in the resin composition. A polylactic acid based resin (A) according to the present invention is characterized by having a specific structural moiety and a weight average molecular weight (Mw) of 5,000 to 1,000,000. A polylactic acid based resin composition according to the present invention is characterized by containing the above-described polylactic acid based resin (A).

摘要翻译： 本发明的目的是提供一种具有改善的耐热性（高结晶度）和透明性而不损害聚乳酸类树脂固有刚性的树脂组合物，由该树脂组合物形成的成型体和新的聚乳酸类树脂 用于树脂组合物。 本发明的聚乳酸系树脂（A）的特征在于具有特定结构部分，重均分子量（Mw）为5,000〜1,000,000。 根据本发明的聚乳酸类树脂组合物的特征在于含有上述聚乳酸类树脂（A）。

公开(公告)号：US20100331464A1

公开(公告)日：2010-12-30

申请号：US12735922

申请日：2009-02-27

申请人： Tatsuhiro Urakami ,  Chojiro Higuchi ,  Motoaki Isokawa

发明人： Tatsuhiro Urakami ,  Chojiro Higuchi ,  Motoaki Isokawa

IPC分类号： C08K5/20 ,  C08G63/08 ,  C08G69/26 ,  C08L67/00 ,  C08K5/05 ,  C08K5/10

CPC分类号： C08G63/08 ,  C08G63/6852 ,  C08G63/6882 ,  C08G63/6952 ,  C08G77/16 ,  C08G2261/126 ,  C08K5/0083 ,  C08K5/20 ,  C08L67/04 ,  C08L2205/02 ,  C08L2666/18

摘要： It is an object of the present invention to provide a resin composition having improved heat resistance (high crystallinity) and transparency without impairing rigidity intrinsic to a polylactic acid based resin, a molded body formed from the resin composition, and a new polylactic acid based resin used in the resin composition. A polylactic acid based resin (A) according to the present invention is characterized by having a specific structural moiety and a weight average molecular weight (Mw) of 5,000 to 1,000,000. A polylactic acid based resin composition according to the present invention is characterized by containing the above-described polylactic acid based resin (A).

摘要翻译： 本发明的目的是提供一种具有改善的耐热性（高结晶度）和透明性而不损害聚乳酸类树脂固有刚性的树脂组合物，由该树脂组合物形成的成型体和新的聚乳酸类树脂 用于树脂组合物。 本发明的聚乳酸系树脂（A）的特征在于具有特定结构部分，重均分子量（Mw）为5,000〜1,000,000。 根据本发明的聚乳酸类树脂组合物的特征在于含有上述聚乳酸类树脂（A）。

公开(公告)号：US20090203852A1

公开(公告)日：2009-08-13

申请号：US12375000

申请日：2007-07-11

申请人： Tatsuhiro Urakami ,  Choujirou Higuchi

发明人： Tatsuhiro Urakami ,  Choujirou Higuchi

IPC分类号： C08G63/08 ,  C08G63/06 ,  C08G63/00

CPC分类号： C08L67/04 ,  C08K5/0083 ,  C08K5/20 ,  C08L2666/18

摘要： An object of the present invention is to provide a resin composition having improved heat resistance (high crystallinity) and transparency without impairing rigidity which a polylactic acid resin inherently has, and a molded article composed of the resin composition. A polylactic acid resin composition of the present invention contains 100 parts by weight of a polylactic acid compound (A) having a specific moiety represented by the formula (1): -X1—R1—X2- and having a weight average molecular weight (Mw) of 5,000 to 500,000, 5 to 2,000 parts by weight of a lactic acid resin (B) and 0.1 to 10 parts by weight of at least one kind of a transparent nucleating agent (C) selected from carboxylic acid amides, aliphatic alcohols and aliphatic carboxylic acid esters. In the formula (1), X1 and X2 each independently represent an oxygen atom, a sulfur atom or an NH group, R1 represents an aliphatic hydrocarbon group having a weight average molecular weight of 25 to 50,000 without containing a ring structure, and the hydrocarbon group may contain an oxygen atom, a nitrogen atom or a sulfur atom.

摘要翻译： 本发明的目的是提供一种具有改进的耐热性（高结晶度）和透明性而不损害聚乳酸树脂固有的刚性的树脂组合物和由该树脂组合物组成的模塑制品。 本发明的聚乳酸树脂组合物含有100重量份具有式（1）表示的特定部分的聚乳酸化合物（A）：-X1-R1-X2-，其重均分子量（Mw ）为5,000〜500,000，5〜2,000重量份乳酸树脂（B）和0.1〜10重量份选自羧酸酰胺，脂肪族醇和脂族醇的至少一种透明成核剂（C） 羧酸酯。 在式（1）中，X1和X2各自独立地表示氧原子，硫原子或NH基，R1表示重均分子量为25〜50,000，不含环结构的脂肪族烃基，烃 基团可以含有氧原子，氮原子或硫原子。

公开(公告)号：US20080044667A1

公开(公告)日：2008-02-21

申请号：US11793710

申请日：2005-12-16

申请人： Takaharu Abe ,  Sunao Maeda ,  Tatsuhiro Urakami ,  Yukio Fukui ,  Masanobu Maeda ,  Hiroaki Narisawa

发明人： Takaharu Abe ,  Sunao Maeda ,  Tatsuhiro Urakami ,  Yukio Fukui ,  Masanobu Maeda ,  Hiroaki Narisawa

IPC分类号： C08L41/00 ,  B32B17/10 ,  C08G59/08 ,  C08L33/14

CPC分类号： C08G59/621 ,  B32B15/08 ,  B32B15/20 ,  B32B17/04 ,  C08G61/126 ,  H01L23/145 ,  H01L23/293 ,  H01L2924/0002 ,  H05K1/0326 ,  Y10S428/901 ,  Y10T428/31645 ,  Y10T442/2992 ,  H01L2924/00

摘要： The modified phenolic resin of the present invention has a specific structure in which a side chain of an aromatic ring having a hydroxyl group in a phenolic resin that is an alternate copolymer of a phenolic compound and a compound having a divalent connecting group, is substituted with a group represented by general formula (1-1). By using the modified phenolic resin as a hardener for epoxy resins, there are provided an epoxy resin, a composition thereof, and a cured product thereof having excellent adhesion and flame retardancy without impairing properties of conventional phenolic resins such as gel time, glass transition temperature, moisture absorption, and mechanical properties. (In the formula, R1 represents a C1-8 linear, branched, or cyclic hydrocarbon group.) The present invention provides an epoxy resin composition with excellent adhesion and flame retardancy in uses such as hardeners for semiconductor sealing epoxy resins, insulating materials for electrical/electronic components, and laminates (printed circuit boards). A prepreg containing a glass substrate impregnated with the epoxy resin composition, a laminate, and an electronic circuit board are also provided.

摘要翻译： 本发明的改性酚醛树脂具有以下特定结构，其中在酚醛树脂中作为酚类化合物和具有二价连接基团的化合物的交替共聚物的酚醛树脂具有羟基的芳环的侧链被 由通式（1-1）表示的基团。 通过使用改性酚醛树脂作为环氧树脂的硬化剂，提供了环氧树脂，其组合物和其固化产物，其粘合性和阻燃性优异，而不损害常规酚醛树脂的性能，如凝胶时间，玻璃化转变温度 ，吸湿性和机械性能。 （式中，R 1表示C 1-8烷基直链，支链或环状烃基。）本发明提供具有优异粘合性和火焰性的环氧树脂组合物 用于半导体密封环氧树脂的硬化剂，电气/电子部件的绝缘材料和层压板（印刷电路板）等用途的阻滞性。 还提供了包含浸渍有环氧树脂组合物的玻璃基板，层压板和电子电路板的预浸料。

公开(公告)号：US06911503B2

公开(公告)日：2005-06-28

申请号：US10432368

申请日：2002-09-27

申请人： Sunao Maeda ,  Tatsuhiro Urakami ,  Tomoyuki Kawabata ,  Koutarou Suzuki ,  Tadahito Nobori

发明人： Sunao Maeda ,  Tatsuhiro Urakami ,  Tomoyuki Kawabata ,  Koutarou Suzuki ,  Tadahito Nobori

IPC分类号： C08G59/62 ,  C08G59/68 ,  H01L23/29 ,  C08L61/10 ,  C08L61/14 ,  C08L63/04 ,  C09K3/10

CPC分类号： H01L23/293 ,  C08G59/621 ,  C08G59/688 ,  H01L2924/0002 ,  H01L2924/00

摘要： An epoxy resin composition comprising an epoxy resin (A), a curing agent (B) and a curing accelerator (C), wherein the curing agent (B) is a phenol compound having two or more hydroxyl functional groups or a compound obtained by esterification of the phenol compound or a mixture of these compounds, and the curing accelerator (C) is a salt of a phosphazenium compound represented by a formula (I): (wherein R1s each represent a hydrogen atom, a linear, branched or cyclic alkyl group having 1 to 10 carbon atoms or an aryl or aralkyl group having 6 to 10 carbon atoms and may be all the same or different from one another; and Z− represents a halogen anion, hydroxy anion, alkoxy anion, aryloxy anion or carboxy anion).

摘要翻译： 包含环氧树脂（A），固化剂（B）和固化促进剂（C）的环氧树脂组合物，其中固化剂（B）是具有两个或多个羟基官能团的酚化合物或通过酯化获得的化合物 的酚化合物或这些化合物的混合物，固化促进剂（C）是式（I）表示的磷氮杂鎓化合物的盐：（其中R 1〜4各自表示氢原子 ，具有1至10个碳原子的直链，支链或环状烷基或具有6至10个碳原子的芳基或芳烷基，并且可以彼此相同或不同;且Z代表 卤素阴离子，羟基阴离子，烷氧基阴离子，芳氧基阴离子或羧基阴离子）。

公开(公告)号：US06310147B1

公开(公告)日：2001-10-30

申请号：US09312701

申请日：1999-05-17

申请人： Tatsuhiro Urakami ,  Kenichi Sugimoto ,  Takuo Tajima ,  Koutaro Suzuki ,  Keisuke Takuma ,  Tadahito Nobori ,  Usaji Takaki

发明人： Tatsuhiro Urakami ,  Kenichi Sugimoto ,  Takuo Tajima ,  Koutaro Suzuki ,  Keisuke Takuma ,  Tadahito Nobori ,  Usaji Takaki

IPC分类号： C08F28300

CPC分类号： H01B3/40 ,  C08G59/4276 ,  C08G59/688 ,  Y10T428/12528 ,  Y10T428/31511 ,  Y10T428/31529

摘要： An epoxy-resin composition comprising (A) an at least bifunctional epoxy compound and/or an at least bifunctional epoxy resin, (B) an at least bifunctional ester-containing compound and/or an at least bifunctional ester-containing resin as a curing agent, 10 to 100% of whose hydroxy groups are esterified with aliphatic or aromatic acyl groups, and (C) an accelerating agent, the accelerating agent essentially containing a phosphine oxide represented by general formula (1): where R1 to R6 all of which may be the same or not are hydrogen, straight, branched or cyclic alkyl having 1 to 10 carbons or aryl or aralkyl having 6 to 10 carbons.

摘要翻译： 一种环氧树脂组合物，其包含（A）至少双官能环氧化合物和/或至少双官能环氧树脂，（B）至少双官能含酯化合物和/或至少双官能含酯树脂作为固化 试剂，其10〜100％的羟基被脂肪族或芳香族酰基酯化，（C）促进剂，该促进剂基本上含有通式（1）表示的氧化膦：其中R1〜R6全部为 可以是相同或不同的是具有1至10个碳的直链，支链或环状烷基或具有6至10个碳的芳基或芳烷基。