公开(公告)号：US4808676A

公开(公告)日：1989-02-28

申请号：US106178

申请日：1987-10-07

申请人： Shiro Nishi ,  Shigekuni Sasaki ,  Yoshinori Hasuda

发明人： Shiro Nishi ,  Shigekuni Sasaki ,  Yoshinori Hasuda

IPC分类号： C08G59/06 ,  C08G59/26 ,  C08L63/00 ,  C08L79/08

CPC分类号： C08L63/00 ,  C08G59/063 ,  C08G59/26 ,  C08L79/08 ,  Y10S525/903

摘要： A polyetherimide/epoxyimide resin composition prepared by mixing a polyetherimide having a repeating unit represented, for example, by the formula of: ##STR1## with an epoxyimide represented by the following general formula of: ##STR2## wherein R is, for example, selected from the group consisting of diphenyl ether, diphenylmethane, diphenyl sulfone, m-phenylene, p-phenylene and 1,6-hexamehtylene;in a mixing ratio, by weight, of preferably from 6:1 to 1:1. The resin composition is mixed in a solvent to form a solution from which a film may be formed through a flow-coating method. The film made of the polyetherimde/epoxyimide resin composition of the invention, after being removed of the solvent followed by thermal treatment at a temperature of 150.degree. C. to 220.degree. C. for 1 to 3 hours, has improved thermal resistance, adaptability for adhesive, and low moisture permeability.

摘要翻译： 将具有例如以下通式表示的重复单元的聚醚酰亚胺与下述通式表示的环氧酰亚胺混合制备的聚醚酰亚胺/环氧酰亚胺树脂组合物：＆lt; IMAGE＆gt;＆lt; IMAGE＆gt; 其中R例如选自二苯醚，二苯基甲烷，二苯砜，间亚苯基，对亚苯基和1,6-六甲基苯乙烯; 混合比，重量比，优选为6:1至1:1。 将树脂组合物在溶剂中混合以形成可以通过流涂法形成膜的溶液。 在本发明的聚醚酰亚胺/环氧酰亚胺树脂组合物中，除去溶剂后，在150〜220℃的温度下热处理1〜3小时，具有改善的耐热性，适用性 粘合剂，透湿性低。

公开(公告)号：US4666760A

公开(公告)日：1987-05-19

申请号：US772650

申请日：1985-09-04

申请人： Yoshinori Hasuda ,  Shigekuni Sasaki ,  Toshihiro Ichino

发明人： Yoshinori Hasuda ,  Shigekuni Sasaki ,  Toshihiro Ichino

IPC分类号： B32B15/08 ,  C08G65/40 ,  C08L71/00 ,  C08L79/08 ,  C23C28/00 ,  F24S23/70 ,  G02B1/10 ,  G02B5/08 ,  G02B5/10 ,  B32B7/02

CPC分类号： G02B5/0866 ,  B32B15/08 ,  C08G65/4012 ,  C08L71/00 ,  C08L79/08 ,  C23C28/00 ,  F24J2/1052 ,  G02B5/208 ,  Y02E10/40 ,  Y10T428/24967 ,  Y10T428/31544 ,  Y10T428/31678 ,  Y10T428/31681 ,  Y10T428/31688 ,  Y10T428/31692 ,  Y10T428/31721

摘要： A flexible optical solar reflector (FOSR) which may be also used as an outermost layer of a multilayer thermal insulator comprising:a heat radiation layer of a resin selected from the group consisting of poly[(4'-phenoxy-4-carbonyl)diphenyl ether] represented by the following general formula of: ##STR1## and poly (ether imide) represented by the following general formula of: ##STR2## wherein R is a meta-substituted phenyl group, a para-substituted phenyl group or a 4,4'-substituted phenyl ether group; anda solar light reflecting layer disposed on said heat radiation layer and made of a thin coating of a metal selected from the group consisting of silver and aluminium, A CeO.sub.2 covering layer may be disposed over the heat radiation layer. The FOSR is excellent in resistance to ultraviolet rays, particularly in resistance to electron beam, and superior in optical and mechanical properties.

摘要翻译： 柔性光学太阳能反射体（FOSR），其也可以用作多层绝热体的最外层，其包括：选自聚[（4'-苯氧基-4-羰基）二苯基 醚），由以下通式表示的以下通式表示：＆lt; IMAGE＆gt;和由以下通式表示的聚（醚酰亚胺）：其中R是间位取代的苯基，对位取代的苯基或4， 4'-取代苯基醚基; 并且设置在所述散热层上并由选自银和铝的金属的薄涂层制成的太阳能光反射层，可以在所述散热层上设置A CeO 2覆盖层。 FOSR耐紫外线性优异，特别是耐电子束，光学和机械性能优异。

公开(公告)号：US4855390A

公开(公告)日：1989-08-08

申请号：US185098

申请日：1988-04-22

申请人： Shigekuni Sasaki ,  Yoshinori Hasuda

发明人： Shigekuni Sasaki ,  Yoshinori Hasuda

IPC分类号： C07D209/48

CPC分类号： C07D209/48

摘要： The present invention provides a bis(hydroxyphthalimide) prepared by reacting 4-hydroxyphthalic anhydride and an organic diamine in the presence of an organic solvent under heating. The bis(hydroxyphthalimide) has two intramolecular imide rings and active hydrogens, and is thus polymerizable to form a variety of polycondensation products each having imide rings by condensation. The bis(hydroxyphthalimide) is also reacted with a dicarboxylic acid dihalide to form a polyesterimide, through condensation, which is excellent in transparency and heat resisting property.

公开(公告)号：US4948831A

公开(公告)日：1990-08-14

申请号：US281176

申请日：1988-12-07

申请人： Shiro Nishi ,  Shigekuni Sasaki ,  Yoshinori Hasuda

发明人： Shiro Nishi ,  Shigekuni Sasaki ,  Yoshinori Hasuda

IPC分类号： C08G59/06 ,  C08G59/26 ,  C08L63/00 ,  C08L79/08

CPC分类号： C08L63/00 ,  C08G59/063 ,  C08G59/26 ,  C08L79/08 ,  Y10S525/903

摘要： A process for the preparation of a polyetherimide/epoxyimide resin composition comprising (a) mixing a polyetherimide and an epoxyimide in a mixing ratio, by weight, of polyetherimide to epoxyimide of from 6:1 to 1:1 in a polar solvent to form a mixed resin composition, said polyetherimide being represented by the following formula of: ##STR1## said epoxyimide being represented by the following general formula of: ##STR2## wherein n is an integer from from 0 to 10; and R.sub.2 is a bifunctional organic radical residue selected from the group consisting of diphenylmethane, diphenyl ether, diphenyl sulfone, m-phenylene, p-phenylene and 1,6-hexamethylene; (b) molding said mixed resin composition prepared in the preceding mixing step, followed by removal of said polar solvent from the molded mixture; and (c) heating molded composition at a temperature of 100.degree. C. to 300.degree. C. for 1 to 3 hours.

公开(公告)号：US4769475A

公开(公告)日：1988-09-06

申请号：US839685

申请日：1986-03-14

申请人： Shigekuni Sasaki ,  Yoshinori Hasuda

发明人： Shigekuni Sasaki ,  Yoshinori Hasuda

IPC分类号： C07D209/48

CPC分类号： C07D209/48

摘要： The present invention provides a bis(hydroxyphthalimide) prepared by reacting 4-hydroxyphthalic anhydride and an organic diamine in the presence of an organic solvent under heating. The bis(hydroxyphthalimide) has two intramolecular imide rings and active hydrogens, and is thus polymerizable to form a variety of polycondensation products each having imide rings by condensation. The bis(hydroxyphthalimide) is also reacted with a dicarboxylic acid dihalide to form a polyesterimide, through condensation, which is excellent in transparency and heat resisting property.

摘要翻译： 本发明提供通过在有机溶剂的存在下在加热下使4-羟基邻苯二甲酸酐与有机二胺反应而制备的双（羟基邻苯二甲酰亚胺）。 双（羟基邻苯二甲酰亚胺）具有两个分子内酰亚胺环和活性氢，因此可聚合形成各种通过缩合具有酰亚胺环的缩聚产物。 双（羟基邻苯二甲酰亚胺）也与二羧酸二卤化物反应形成聚酯酰亚胺，通过冷凝，透明性和耐热性优异。

公开(公告)号：US4741778A

公开(公告)日：1988-05-03

申请号：US25677

申请日：1987-03-13

申请人： Toshio Horie ,  Yoshinori Hasuda

发明人： Toshio Horie ,  Yoshinori Hasuda

IPC分类号： C09D183/02 ,  C09D183/04 ,  C08L83/06 ,  C09K3/00

CPC分类号： C09D183/02 ,  C08K3/22 ,  C08K3/34 ,  C09D183/04

摘要： A thermal control coating composition comprising a binder made of a condensation polymerization product of Si--(OR).sub.4 added with titanium oxide acting as a white pigment, common mica particles for improving resistance to thermal cycling and cerium oxide particles for improving the resistance to UV irradiation. The thermal control coating composition has an initial solar absorptance (.alpha..sub.s) of not more than 0.3 and an initial thermal emittance (.epsilon.) of not less than 0.8. The coating composition exhibits excellent properties when subjected to an ageing test corresponding to the use thereof on a standstill orbit for 10 years. The weight of the paint may be reduced by the use of the coating composition of the invention such that an antenna (having a diameter of 3.5 m) of a large capacity communications satellite is coated with 3 kg of the coating composition of the invention to form a durable coating comparable to a coating formed by using 6 kg of a conventional thermal control paint.

摘要翻译： 一种热控制涂料组合物，其包含由加入作为白色颜料的氧化钛的Si-（OR）4的缩聚产物，用于改善耐热循环性的常用云母颗粒和用于改善耐UV性的氧化铈颗粒制成的粘合剂 照射。 热控制涂料组合物的初始太阳能吸收率（αs）不大于0.3，初始热发射率（ε）不小于0.8。 当在静止轨道上进行10年的对应于其使用的老化试验时，涂料组合物表现出优异的性能。 通过使用本发明的涂料组合物可以减少涂料的重量，使得大容量通信卫星的天线（具有3.5μm的直径）涂覆有3kg本发明的涂料组合物以形成 耐用涂层与通过使用6kg常规热控涂料形成的涂层相当。