公开(公告)号：US5691412A

公开(公告)日：1997-11-25

申请号：US449939

申请日：1995-05-25

申请人： Shunichi Matsumura ,  Takashi Ito ,  Takanori Miyoshi

发明人： Shunichi Matsumura ,  Takashi Ito ,  Takanori Miyoshi

IPC分类号： C08G69/44 ,  C08G81/00 ,  C08L67/02 ,  C08L69/00 ,  C08L77/00

CPC分类号： C08L77/00 ,  C08G69/44 ,  C08G81/00 ,  C08L67/02 ,  C08L69/00 ,  C08L69/005

摘要： A polyamide/aliphatic polyester block copolymer (A) comprising a polyamide block and an aliphatic polyester block, (B) satisfying the expression, T.sub.1 -T

摘要翻译： 包含聚酰胺嵌段和脂肪族聚酯嵌段的聚酰胺/脂肪族聚酯嵌段共聚物（A），（B）满足T1-T <100-C（其中T为上述的熔点（℃）） 嵌段共聚物，T1是由聚酰胺嵌段构成的聚酰胺的熔点（℃），C是聚酰胺嵌段的含量（重量％）），（C）表示满足表达式的提取量，当 在四氢呋喃中萃取，E <（100-C）×0.4（其中E是嵌段共聚物在四氢呋喃中回流时的萃取量（重量％），C是聚酰胺嵌段的含量（重量％） ）和（D）在35℃下测定的特性粘度在0.5至5的范围内; 一种生产过程; 由其形成的纤维; 以及包含与聚酰胺和嵌段共聚物不相容或不相容的热塑性树脂的紧密共混物。

公开(公告)号：US5068307A

公开(公告)日：1991-11-26

申请号：US433194

申请日：1989-11-08

申请人： Shigeyoshi Hara ,  Hiroo Inata ,  Shunichi Matsumura

发明人： Shigeyoshi Hara ,  Hiroo Inata ,  Shunichi Matsumura

IPC分类号： C08G73/10 ,  C08G73/14 ,  C08K5/41 ,  C08L79/08 ,  H05K1/03 ,  H05K3/38

CPC分类号： C08L79/08 ,  C08G73/105 ,  C08G73/1071 ,  C08G73/14 ,  C08K5/41 ,  H05K1/0346 ,  H05K3/386

摘要： A polyamideimide having an inherent viscosity of above 0.48 which comprises a unit of the following formula (II) ##STR1## and a unit of the following formula (IV) ##STR2## as main units forming the molecular chains of the polyamideimide, and an intimate mixture of the polyamideimide and a plasticising material for the polyamideimide.

公开(公告)号：US5068062A

公开(公告)日：1991-11-26

申请号：US333257

申请日：1989-04-05

申请人： Hiroo Inata ,  Shunichi Matsumura ,  Seiji Itoh ,  Masuhiro Okada

发明人： Hiroo Inata ,  Shunichi Matsumura ,  Seiji Itoh ,  Masuhiro Okada

IPC分类号： C08F8/44 ,  C08G59/28 ,  C08G59/40 ,  C09K9/02

CPC分类号： C09K9/02 ,  C08F8/44 ,  C08G59/28 ,  C08G59/40

摘要： An electrochromic resin composition comprising (A) 100 parts by weight of a network comprising a crosslinked polymer containing 4,4'-diaminodiphenylmethane units in a form in which the amino groups in the formula are quaternized, and (B) 5 to 150 parts by weight of an electrolytic material uniformly dispersed in the network (A). The crosslinked polymer containing the units with the amino groups therein being in the quaternized state is useful as an electrochromic or photochromic material.

公开(公告)号：US4581438A

公开(公告)日：1986-04-08

申请号：US682760

申请日：1984-12-17

申请人： Hiroo Inata ,  Hiroyuki Umetani ,  Shunichi Matsumura

发明人： Hiroo Inata ,  Hiroyuki Umetani ,  Shunichi Matsumura

IPC分类号： C08G63/00 ,  C08G63/18 ,  C08G63/181 ,  C08G63/672 ,  C08G63/688 ,  D01F6/62 ,  D01F6/86 ,  C08G63/66

CPC分类号： C08G63/672 ,  C08G63/6886

摘要： A novel, substantially linear aromatic polyester comprising 6,6'-(ethylenedioxy)di-2-naphthoic acid as a main acid component and an aliphatic glycol having 2 to 10 carbon atoms in the main chain of the glycol as a main glycol component. The aromatic polyester is prepared by condensing an ethylene glycol diester of 6,6'-(ethylenedioxy)di-2-naphthoic acid, or a mixture of a major proportion of said naphthoate with a dicarboxylic acid, a diol, a hydroxycarboxylic acid or an ester-forming derivative thereof, at an elevated temperature. The aromatic polyester has excellent mechanical properties such as strength and Young's modulus.

摘要翻译： 一种新型的基本上为线性的芳族聚酯，其包含作为主要酸成分的6,6' - （亚乙二氧基）二-2-萘甲酸和作为主要二元醇组分的二醇主链中具有2至10个碳原子的脂族二醇。 芳族聚酯通过将6,6' - （亚乙二氧基）二-2-萘甲酸的乙二醇二酯或主要比例的所述萘甲酸酯的混合物与二羧酸，二醇，羟基羧酸或 酯形成衍生物。 芳族聚酯具有优异的机械性能，如强度和杨氏模量。

公开(公告)号：US4419308A

公开(公告)日：1983-12-06

申请号：US479724

申请日：1983-03-28

申请人： Shunichi Matsumura ,  Hiroo Inata

发明人： Shunichi Matsumura ,  Hiroo Inata

IPC分类号： B01D67/00 ,  B01D71/48 ,  C08J9/26 ,  C08K5/34 ,  B29D27/04

CPC分类号： C08J9/26 ,  B01D67/0027 ,  B01D67/003 ,  B01D71/48 ,  C08K5/34 ,  C08J2367/02

摘要： A process for producing a porous, film-like or fibrous structure of an aromatic polyester, which comprises(1) forming a substantially non-oriented film-like or fibrous structure by melt-molding an aromatic polyester blend composed of(A) an aromatic polyester containing an aromatic dicarboxylic acid as a main acid component and an aliphatic diol and/or an alicyclic diol as a main glycol component, and(B) at least one low-molecular-weight compound selected from the group consisting of imide compounds and isocyanurate compounds being compatible, but substantially non-reactive, with the aromatic polyester and having a molecular weight of not more than 1,000, the amount of the low-molecular-weight compound being present in an amount of 10 to 300 parts by weight per 100 parts by weight of the aromatic polyester, and(2) extracting at least a major part of the low-molecular-weight compound from the resulting substantially non-oriented film-like or fibrous structure with an organic solvent which can dissolve the low-molecular-weight compound but under the extracting conditions does not substantially dissolve the aromatic polyester.

摘要翻译： 一种制备芳族聚酯多孔，薄膜状或纤维结构体的方法，其包括（1）通过熔融模塑由（A）芳族化合物组成的芳族聚酯共混物形成基本上未取向的薄膜状或纤维结构体 含有作为主要酸成分的芳香族二羧酸和脂肪族二醇和/或脂环式二醇作为主要二醇成分的聚酯，（B）至少一种选自酰亚胺化合物和异氰脲酸酯的低分子量化合物 化合物与芳族聚酯相容但基本上不反应，分子量不超过1,000，低分子量化合物的量为每100份10至300重量份 的芳族聚酯，和（2）从有机溶剂得到的基本上未取向的膜状或纤维结构中提取至少大部分低分子量化合物 其可溶解低分子量化合物，但在萃取条件下基本上不溶解芳族聚酯。

公开(公告)号：US4416839A

公开(公告)日：1983-11-22

申请号：US399009

申请日：1982-07-16

申请人： Hiroo Inata ,  Shunichi Matsumura

发明人： Hiroo Inata ,  Shunichi Matsumura

IPC分类号： C08G63/60 ,  C08K5/00 ,  C08K5/3412 ,  C08K5/3477 ,  C08K5/42 ,  D01F6/84 ,  B29D27/04

CPC分类号： D01F6/84 ,  C08G63/605 ,  C08K5/0008 ,  C08K5/03 ,  C08K5/04 ,  C08K5/34 ,  C08K5/3412 ,  C08K5/3477 ,  C08K5/41 ,  C08K5/42 ,  Y10S264/902

摘要： A wholly aromatic polyester composition comprising(a) 100 parts by weight of a wholly aromatic polyester containing as a main component at least one compound selected from the group consisting of aromatic dicarboxylic acids, aromatic dihydroxy compounds and aromatic hydroxycarboxylic acids, and(b) from 5 to 300 parts by weight of a low-molecular-weight compound being substantially non-reactive with the wholly aromatic polyester and having a boiling point of at least about 200.degree. C. under atmospheric pressure and a molecular weight of not more than 1,000.The wholly aromatic polyester composition is produced advantageously by polycondensing in the molten state the polyester-forming starting mixture in the presence of the low-molecular-weight compound.A film-like or fibrous article of a wholly aromatic polyester may be produced by extracting the low-molecular-weight compound from a film-like or fibrous article of the wholly aromatic polyester composition.

公开(公告)号：US4331800A

公开(公告)日：1982-05-25

申请号：US144036

申请日：1980-04-28

申请人： Hiroo Inata ,  Shunichi Matsumura ,  Makoto Ogasawara

发明人： Hiroo Inata ,  Shunichi Matsumura ,  Makoto Ogasawara

IPC分类号： C08G69/44 ,  C08G63/68

CPC分类号： C08G69/44

摘要： A process for producing an aromatic polyester having an increased degree of polymerization, which comprises reacting a substantially linear, fiber forming aromatic polyester containing terminal hydroxyl groups and having an aromatic dicarboxylic acid as a main acid component at an elevated temperature with a bis-cyclic imino ether compound of the formula [I] such as 2,2'-bis(2-oxazoline), 2,2'-bis(5,6-dihydro-4H-1,3-oxadine) thereby bonding the molecular chains of the aromatic polyester to each other by the terminal carboxyl groups thereof to rapidly form said aromatic polyester having an increased degree of polymerization.Said reaction can be carried out under atmospheric or elevated pressure.According to the process, an aromatic polyester having a low terminal caboxyl concentration and an increased degree of polymerization can be obtained.

摘要翻译： 一种具有增加聚合度的芳族聚酯的制备方法，该方法包括使具有末端羟基并且具有芳族二羧酸作为主要酸成分的基本上直链的形成纤维的芳族聚酯在升高的温度下与双环亚氨基 醚化合物，如2,2'-双（2-恶唑啉），2,2'-双（5,6-二氢-4H-1,3-恶嗪等），由此将分子链 芳族聚酯通过其末端羧基彼此之间，以快速形成具有增加的聚合度的所述芳族聚酯。 所述反应可以在大气压或高压下进行。 根据该方法，可以得到具有低端甲氧基浓度和增加聚合度的芳族聚酯。