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1. 发明授权

US06846860B2 Biodegradable plastic composition, a molded article thereof and a method for controlling biodegradation rate 有权
标题翻译：生物降解塑料组合物，其成型品和控制生物降解率的方法
公开(公告)号：US06846860B2
公开(公告)日：2005-01-25
申请号：US10418288
申请日：2003-04-18
申请人： Ikuo Takahashi , Hirotaka Iida , Norimasa Nakamura , Tsuyoshi Takeuchi
发明人： Ikuo Takahashi , Hirotaka Iida , Norimasa Nakamura , Tsuyoshi Takeuchi
IPC分类号： C08J5/00 , C08K5/13 , C08K5/29 , C08K5/523 , C08L67/00 , C08L101/00 , C08L101/16
CPC分类号： C08K5/29 , C08K5/13 , C08K5/523 , C08K2201/018 , Y10T428/31721 , Y10T428/31786 , C08L67/00
摘要： A biodegradable plastic composition enabling to stably adjust biodegradation rate, improve hydrolysis resistance and heat resistance, and retain transparency, molded articles thereof and a method for controlling biodegradation rate of the biodegradable plastic. In more detail, a biodegradable plastic composition, characterized in that said composition is made by compounding 100 parts by weight of a biodegradable plastic (A), in particular, an aliphatic type polyester with 0.01 to 5 parts by weight of a carbodiimide compound (B) and 0.01 to 3 parts by weight of an antioxidant (C), in particular, a hindered phenol type antioxidant with a molecular weight of not less than 400 alone or mixed antioxidants of said hindered phenol type antioxidant and a phosphite type antioxidant, a molded article thereof and a method for controlling biodegradation rate of the biodegradable plastic.
摘要翻译：一种能够稳定地调节生物降解率，提高耐水解性和耐热性，保持透明性的可生物降解的塑料组合物，其成型品和控制生物降解性塑料的生物降解率的方法。更具体地说，一种可生物降解的塑料组合物，其特征在于，所述组合物通过将100重量份的生物可降解塑料（A），特别是脂族类聚酯与0.01至5重量份的碳二亚胺化合物（B ）和0.01〜3重量份抗氧化剂（C），特别是分子量不小于400的受阻酚型抗氧化剂或所述受阻酚型抗氧化剂和亚磷酸酯类抗氧化剂的混合抗氧化剂，成型及其生物降解性塑料的生物降解率控制方法。

2. 发明授权

US07361701B2 Aliphatic polyester composition, a molded article thereof and a method for controlling biodegradation rate using the same composition 有权
标题翻译：脂肪族聚酯组合物，其成型品和使用相同组成来控制生物降解率的方法
公开(公告)号：US07361701B2
公开(公告)日：2008-04-22
申请号：US10698934
申请日：2003-11-03
申请人： Ikuo Takahashi , Hirotaka Iida , Norimasa Nakamura , Yoshihiro Yamazaki , Tsuyoshi Takeuchi
发明人： Ikuo Takahashi , Hirotaka Iida , Norimasa Nakamura , Yoshihiro Yamazaki , Tsuyoshi Takeuchi
IPC分类号： C07D209/76 , C09B67/00 , C08K5/29
CPC分类号： C08L101/16 , C08K5/16 , C08K5/29
摘要： A biodegradable plastic composition which can be stably adjusted in biodegradation rate, and has greatly improved resistance to hydrolysis and weather, in particular the former, and durability resulting from the improved resistances; a molded article thereof; and a method for controlling biodegradation rate using the same composition. The biodegradable plastic composition comprising (A) 100 parts by weight of biodegradable plastic, (B) 0.01 to 10 parts by weight of a carbodiimide compound and (C) 0.01 to 10 parts by weight of at least one compound selected from the group consisting of benzotriazole-, triazine- and hydroxylamine-based compounds; the molded article thereof; and the method for controlling biodegradation rate using the same composition.
摘要翻译：一种可生物降解的塑料组合物，其可以在生物降解速率下稳定地调节，并且大大提高了耐水解性和耐候性，特别是前者，以及由改进的电阻引起的耐久性; 其模制品; 以及使用相同组成控制生物降解速率的方法。该生物降解塑料组合物包含（A）100重量份生物可降解塑料，（B）0.01至10重量份碳二亚胺化合物和（C）0.01至10重量份的至少一种选自以下的化合物：苯并三唑，三嗪和羟胺类化合物; 其成型品; 以及使用相同组成控制生物降解速率的方法。

3. 发明授权

US07368493B2 Carbodiimide composition with suppressed yellowing, a stabilizer against hydrolysis and a thermoplastic resin composition 有权
标题翻译：抑制黄变的碳二亚胺组合物，抗水解稳定剂和热塑性树脂组合物
公开(公告)号：US07368493B2
公开(公告)日：2008-05-06
申请号：US10900282
申请日：2004-07-28
申请人： Ikuo Takahashi , Hirotaka Iida , Norimasa Nakamura
发明人： Ikuo Takahashi , Hirotaka Iida , Norimasa Nakamura
IPC分类号： C08K5/29
CPC分类号： C08L67/00 , C08L79/08 , C08L2666/20
摘要： A carbodiimide composition having an improved heat resistance which meets conventional requirements for a carbodiimide compound to be compounded in an ester-group-containing resin or a biodegradable plastic, and exhibiting no coloring problems due to yellowing, and having a superior stabilizing effect agains hydrolysis. The carbodiimide composition comprises a carbodiimide compound (A) and an antioxidant (B), having a 5% weight loss temperature not lower than 250° C. as determined by a thermogravimetric (TG) method, wherein an antioxidant (B) is dispersed and present in the composition by admixing during synthesis of a carbodiimide compound (A), a stabilizer against hydrolysis mainly comprising the carbodiimide composition and a thermoplastic resin composition containing the same.
摘要翻译：一种具有改善的耐热性的碳二亚胺组合物，其满足在含酯基树脂或可生物降解塑料中配混的碳二亚胺化合物的常规要求，并且由于黄变而不显示着色问题，并且具有优异的稳定作用再次水解。碳二亚胺组合物包含碳热二亚胺化合物（A）和抗氧化剂（B），其具有通过热重（TG）法测定的不低于250℃的5％重量损失温度，其中分散抗氧化剂（B）通过在合成碳二亚胺化合物（A）期间混合的组合物存在，主要包含碳二亚胺组合物的水解稳定剂和含有它们的热塑性树脂组合物。

4. 发明申请

US20050032947A1 Carbodiimide composition with suppressed yellowing, a stabilizer against hydrolysis and a thermoplastic resin composition 有权
标题翻译：抑制黄变的碳二亚胺组合物，抗水解稳定剂和热塑性树脂组合物
公开(公告)号：US20050032947A1
公开(公告)日：2005-02-10
申请号：US10900282
申请日：2004-07-28
申请人： Ikuo Takahashi , Hirotaka Iida , Norimasa Nakamura
发明人： Ikuo Takahashi , Hirotaka Iida , Norimasa Nakamura
IPC分类号： C07C267/00 , C08K5/00 , C08K5/29 , C08L67/00 , C08L79/08 , C08L101/02 , C08L101/16 , C09K15/08 , C09K15/32 , C09K15/00
CPC分类号： C08L67/00 , C08L79/08 , C08L2666/20
摘要： A carbodiimide composition having an improved heat resistance which meets conventional requirements for a carbodiimide compound to be compounded in an ester-group-containing resin or a biodegradable plastic, and exhibiting no coloring problems due to yellowing, and having a superior stabilizing effect agains hydrolysis. The carbodiimide composition comprises a carbodiimide compound (A) and an antioxidant (B), having a 5% weight loss temperature not lower than 250° C. as determined by a thermogravimetric (TG) method, wherein an antioxidant (B) is dispersed and present in the composition by admixing during synthesis of a carbodiimide compound (A), a stabilizer against hydrolysis mainly comprising the carbodiimide composition and a thermoplastic resin composition containing the same.
摘要翻译：一种具有改善的耐热性的碳二亚胺组合物，其满足在含酯基树脂或可生物降解塑料中配混的碳二亚胺化合物的常规要求，并且由于黄变而不显示着色问题，并且具有优异的稳定作用再次水解。碳二亚胺组合物包含碳热二亚胺化合物（A）和抗氧化剂（B），其具有通过热重（TG）法测定的不低于250℃的5％重量损失温度，其中分散抗氧化剂（B）通过在合成碳二亚胺化合物（A）期间混合的组合物存在，主要包含碳二亚胺组合物的水解稳定剂和含有它们的热塑性树脂组合物。

5. 发明申请

US20060003085A1 Process for producing cured coating film 审中-公开
标题翻译：生产固化涂膜的方法
公开(公告)号：US20060003085A1
公开(公告)日：2006-01-05
申请号：US11172904
申请日：2005-07-05
申请人： Ikuo Takahashi , Tomoaki Shoji , Norimasa Nakamura
发明人： Ikuo Takahashi , Tomoaki Shoji , Norimasa Nakamura
IPC分类号： B05D5/12
CPC分类号： C08G18/283 , C08G18/025 , C08G18/222 , C08G18/225 , C08G18/3206 , C08G18/797 , C09D175/04
摘要： There is provided a process for producing a cured coating film by crosslinking a crosslinkable aqueous resin with aqueous polycarbodiimide in the presence of a crosslinking accelerator made of metal carbonate soluble in water, aqueous ammonia or aqueous organic amine solution. According to the present invention, a cured coating film having a sufficient strength can be produced for a shorter period of time than conventionally.
摘要翻译：提供了一种通过在可溶于水，氨水或有机胺水溶液的金属碳酸盐制成的交联促进剂存在下，使交联性水性树脂与聚碳化二亚胺水溶液交联来制备固化涂膜的方法。根据本发明，具有足够强度的固化涂膜可以比常规制造更短的时间。

6. 发明授权

US06225417B1 One-pack type epoxy resin composition 失效
标题翻译：单组份环氧树脂组合物
公开(公告)号：US06225417B1
公开(公告)日：2001-05-01
申请号：US09361303
申请日：1999-07-27
申请人： Yasuo Imashiro , Takahiko Ito , Hideshi Tomita , Norimasa Nakamura
发明人： Yasuo Imashiro , Takahiko Ito , Hideshi Tomita , Norimasa Nakamura
IPC分类号： C08L6302
CPC分类号： C08L63/00 , C08G18/025 , C08G59/4021 , C08L79/02 , C08L2666/20
摘要： The present invention provides a one-pack type epoxy resin composition comprising an epoxy resin having at least two epoxy groups in the molecule and a polyguanidine. The one-pack type epoxy resin composition has high storage stability, can be made into a film, is curable at relatively low temperatures, and has high adhesivity.
摘要翻译：本发明提供一种单组分型环氧树脂组合物，其包含在分子中具有至少两个环氧基的环氧树脂和多胍。单组分型环氧树脂组合物具有高储存稳定性，可制成薄膜，可在相对较低的温度下固化，并且具有高粘合性。

7. 发明授权

US6103836A Epoxy resin composition 失效
标题翻译：环氧树脂组合物
公开(公告)号：US6103836A
公开(公告)日：2000-08-15
申请号：US311721
申请日：1999-05-14
申请人： Yasuo Imashiro , Takahiko Ito , Hideshi Tomita , Norimasa Nakamura
发明人： Yasuo Imashiro , Takahiko Ito , Hideshi Tomita , Norimasa Nakamura
IPC分类号： C08G18/09 , H05K1/03 , C08L63/02 , C08L63/04
CPC分类号： C08G18/095 , H05K1/0346
摘要： An epoxy resin composition comprising(1) an epoxy resin,(2) a polymer obtained by reacting a polycarbodiimide with a compound having, in the molecule, at least one group reactive with carbodiimide group, between the carbodiimide group of said polycarbodiimide and the group reactive with carbodiimide group, of said compound, and(3) a curing agent for epoxy resin.The above epoxy resin composition alleviates the problems of the prior art; has a long pot life in a solution state, has an appropriate gelling time and accordingly good workability, is superior in film formability and handleability in B-stage, and has high heat resistance after curing; therefore, is suitably used in printed wiring board, prepreg, etc.
摘要翻译：一种环氧树脂组合物，其包含（1）环氧树脂，（2）聚碳二亚胺与分子中具有至少一个与碳二亚胺基反应的基团的化合物与所述聚碳化二亚胺的碳二亚胺基团和基团与所述化合物的碳二亚胺基团反应，和（3）环氧树脂的固化剂。上述环氧树脂组合物减轻了现有技术的问题; 在溶液状态下具有较长的适用期，具有合适的胶凝时间，因此具有良好的可加工性，在B阶段的成膜性和操作性优异，固化后耐热性高; 因此适用于印刷线路板，预浸料等

8. 发明授权

US06331226B1 LCP bonding method 失效
标题翻译： LCP粘合法
公开(公告)号：US06331226B1
公开(公告)日：2001-12-18
申请号：US09577395
申请日：2000-05-25
申请人： Yasuo Imashiro , Hideshi Tomita , Takahiko Itoh , Norimasa Nakamura
发明人： Yasuo Imashiro , Hideshi Tomita , Takahiko Itoh , Norimasa Nakamura
IPC分类号： C09J16302
CPC分类号： H01L24/29 , C08J5/128 , C08L63/00 , C08L2666/20 , C09J163/00 , C09J179/08 , H01L24/83 , H01L2224/29 , H01L2224/29101 , H01L2224/2919 , H01L2224/2929 , H01L2224/29386 , H01L2224/29388 , H01L2224/29393 , H01L2224/8319 , H01L2224/8385 , H01L2924/00013 , H01L2924/01004 , H01L2924/01005 , H01L2924/01006 , H01L2924/01013 , H01L2924/01015 , H01L2924/0102 , H01L2924/01027 , H01L2924/01029 , H01L2924/01033 , H01L2924/01047 , H01L2924/01051 , H01L2924/01074 , H01L2924/014 , H01L2924/0665 , H01L2924/07802 , H01L2924/181 , H01L2924/00 , H01L2924/00014 , H01L2924/05442 , H01L2924/05432 , H01L2224/29099 , H01L2224/29199 , H01L2224/29299
摘要： A method for bonding LCPs mutually or an LCP and another material comprising the step of bonding LCPs mutually or an LCP and another material using an adhesive prepared by adding a polycarbodiimide resin with an epoxy resin composition comprising an epoxy resin and a curing agent, thereby providing excellent adhesion and heat resistance.
摘要翻译：一种用于将LCP相互连接的LCP和LCP的方法以及包括使用包含环氧树脂和固化剂的环氧树脂组合物加入聚碳化二亚胺树脂制备的粘合剂的LCP与LCP和另一种材料相互粘合的步骤的另一种材料，从而提供优异的附着力和耐热性。

9. 发明授权

US06310119B1 Film-shaped encapsulating agent for electronic parts 失效
标题翻译：电子部件用薄膜状密封剂
公开(公告)号：US06310119B1
公开(公告)日：2001-10-30
申请号：US09400972
申请日：1999-09-22
申请人： Yasuo Imashiro , Takahiko Ito , Hideshi Tomita , Norimasa Nakamura
发明人： Yasuo Imashiro , Takahiko Ito , Hideshi Tomita , Norimasa Nakamura
IPC分类号： C08L6300
CPC分类号： C08J5/18 , C08J2379/00 , C08L79/00 , C08L63/00
摘要： The present invention provides a film-shaped encapsulating agent for electronic parts which is composed essentially of a polycarbodiimide resin and an epoxy resin or of a polycarbodiimide resin, an epoxy resin and colorant, wherein the polycarbodiimide resin has a polystyrene-reduced number-average molecular weight of 3,000 to 50,000 as determined by gel permeation chromatography and the epoxy resin is contained in a proportion of 20 to 150 parts by weight per 100 parts by weight of the polycarbodiimide resin. The film-shaped encapsulating agent enables, for its good processability, the continuous encapsulation of electronic parts without requiring any expensive apparatus (therefore, no cost increase is incurred) and is excellent in heat resistance and electrical insulation after the encapsulation.
摘要翻译：本发明提供一种基本上由聚碳二亚胺树脂和环氧树脂或聚碳化二亚胺树脂，环氧树脂和着色剂组成的电子部件的膜状包封剂，其中聚碳化二亚胺树脂具有聚苯乙烯换算的数均分子量通过凝胶渗透色谱法测定的重量为3,000〜50,000，环氧树脂的含量相对于100重量份聚碳二亚胺树脂为20〜150重量份。由于其良好的加工性，电子部件的连续封装不需要任何昂贵的设备（因此，不会产生成本增加），因此在封装后的耐热性和电绝缘性方面优异。

10. 发明授权

US5650476A Process for production of polycarbodiimide resin powder 失效
标题翻译：生产聚碳二亚胺树脂粉末的方法
公开(公告)号：US5650476A
公开(公告)日：1997-07-22
申请号：US541157
申请日：1995-10-11
申请人： Satoshi Amano , Tomoki Nakamura , Takahiko Ito , Hideshi Tomita , Norimasa Nakamura
发明人： Satoshi Amano , Tomoki Nakamura , Takahiko Ito , Hideshi Tomita , Norimasa Nakamura
IPC分类号： C08G18/02
CPC分类号： C08G18/025 , C08G2140/00
摘要： A process for producing a polycarbodiimide resin powder, which includes reacting an organic diisocyanate in the presence of a carbodiimidization catalyst in a solvent to produce a polycarbodiimide resin and obtaining the resin in a powder form, where the organic diisocyanate is represented by the following formula ##STR1## where R.sub.1 is a lower alkyl group or a lower alkoxyl group, or ##STR2## where R.sub.2 and R.sub.3 are independently a hydrogen atom, a lower alkyl group or a lower alkoxyl group, and X is an oxygen atom or a methylene group, or ##STR3## where R.sub.4 and R.sub.5 are independently a hydrogen atom, a lower alkyl group or a lower alkoxyl group; the solvent is a mixed solvent of a good solvent to polycarbodiimide resin and a poor solvent to the resin, having a precipitation number of 30-80; and when the reaction has reached a certain stage, the reaction system is cooled to make the system a slurry of a polycarbodiimide, and then the polycarbodiimide is obtained in a powder form.
摘要翻译：一种聚碳化二亚胺树脂粉末的制造方法，其特征在于，在碳二亚胺化催化剂存在下，在溶剂中使有机二异氰酸酯反应，生成聚碳化二亚胺树脂，得到粉末状的树脂，其中有机二异氰酸酯由下式 IMAGE>或，其中R1是低级烷基或低级烷氧基，或者其中R2和R3独立地是氢原子，低级烷基或低级烷氧基，X是氧原子或亚甲基或者其中R 4和R 5独立地是氢原子，低级烷基或低级烷氧基; 溶剂是良溶剂与聚碳二亚胺树脂的混合溶剂和对树脂的不良溶剂的混合溶剂，其沉淀数为30-80; 当反应达到一定阶段时，将反应体系冷却，使体系成为聚碳化二亚胺的浆液，得到粉末状的聚碳化二亚胺。

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