会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Impact-resistant polyamide composition and process for production of same
    • 耐冲击聚酰胺组合物及其制备方法
    • US09006381B2
    • 2015-04-14
    • US13806055
    • 2011-06-23
    • Tokizane ImanishiHirofumi Nishida
    • Tokizane ImanishiHirofumi Nishida
    • C08G69/08C08G69/14C08G69/20C08L77/02C08G69/18
    • C08G69/14C08G69/18C08G69/20C08L77/02C08L25/18
    • Provided are: an impact-resistant polyamide composition which exhibits improved toughness and improved impact strength and which can be easily polymerized in-situ in a molding stage; and a novel process for the production of the same. The novel process comprises initiating the anionic polymerization of ε-caprolactam in the presence of (A) an anionic polymerization catalyst, (B) an anionic polymerization activator, (C) 2.0 to 30% by weight (relative to the ε-caprolactam) of an N,N-disubstituted vinylbenzylamine, and (D) a radical polymerization initiator, and subjecting the resulting system to reaction under conditions comprising a reaction temperature of the reaction system of 120 to 180° C. and a reaction time of 10 seconds to 120 minutes. Since radical polymerization in the process is conducted without hindering the anionic polymerization, an alloyed polyamide composed of both polycaprolactam and poly (N,N-disubstituted vinylbenzylamine) can be obtained.
    • 提供:耐冲击聚酰胺组合物,其显示出改进的韧性和改善的冲击强度,并且可以容易地在模塑阶段中原位聚合; 和一种新的生产方法。 该新方法包括在(A)阴离子聚合催化剂,(B)阴离子聚合活化剂,(C)2.0-30重量%(相对于ε-己内酰胺) )的N,N-二取代的乙烯基苄基胺和(D)自由基聚合引发剂,并将所得体系在包括反应体系的反应温度为120-180℃并且反应时间为10秒的条件下反应 至120分钟。 由于在不阻碍阴离子聚合的情况下进行自由基聚合,所以可以得到由聚己内酰胺和聚(N,N-二取代乙烯基苄基胺)组成的合金化聚酰胺。
    • 4. 发明授权
    • Polymerizable composition
    • 可聚合组合物
    • US08809470B2
    • 2014-08-19
    • US11661208
    • 2005-08-24
    • Hirofumi Nishida
    • Hirofumi Nishida
    • C08G59/40C08G59/42C08L63/00
    • C08G59/4007C08G59/40C08G59/4207C08G59/68C08G59/685C08G65/105C08G65/2648C08L63/00
    • A polymerizable epoxy compound composition containing an anionic polymerization initiator which can be easily produced, can attain a high polymerization rate and a high degree of polymerization, and can realize an epoxy polymer having properties unobtainable so far, an improvement in cured polymer properties, etc.; and a method of polymerizing an epoxy compound. The composition is an anionically polymerizable composition comprising a monofunctional epoxy compound or a di- or more functional epoxy resin and a polymerization initiator, the polymerization initiator comprising the potassium or sodium salt of a monocarboxylic acid monomer. The method, which is for producing a polymer of epoxy compounds, comprises polymerizing a monofunctional epoxy compound or a di- or more functional epoxy resin by anionic polymerization with the aid of the potassium or sodium salt of a monocarboxylic acid monomer.
    • 可以容易地制造含有阴离子聚合引发剂的可聚合环氧化合物组合物可以获得高聚合速率和高聚合度,并且可以实现迄今为止无法获得的性能,聚合物固化性能的改善等的环氧聚合物。 ; 和环氧化合物的聚合方法。 该组合物是包含单官能环氧化合物或二官能或更多功能的环氧树脂和聚合引发剂的阴离子可聚合组合物,聚合引发剂包含单羧酸单体的钾盐或钠盐。 用于生产环氧化合物的聚合物的方法包括通过阴离子聚合在一元羧酸单体的钾盐或钠盐的作用下聚合单官能环氧化合物或二官能以上的环氧树脂。
    • 5. 发明申请
    • Method for Producing Fiber-Reinforced Thermally Meltable Epoxy Resin
    • 生产纤维增强热熔胶环氧树脂的方法
    • US20090215929A1
    • 2009-08-27
    • US11920497
    • 2006-05-12
    • Hirofumi NishidaNorio Hirayama
    • Hirofumi NishidaNorio Hirayama
    • C08L63/00
    • C08G59/62C08G59/245C08G59/621C08J5/043C08J5/24C08J2363/02
    • Disclosed herein are a method for producing a fiber-reinforced thermally meltable epoxy resin having excellent heat resistance using a thermally meltable epoxy resin having a high melting initiation temperature and a fiber-reinforced plastic molded by the method. The method for producing a fiber-reinforced thermally meltable epoxy resin comprises the steps of: (I) impregnating reinforcing fibers with a compound (A) having two epoxy groups in one molecule and a compound (B) having two phenolic hydroxyl groups in one molecule; and (II) linearly polymerizing the compounds (A) and (B) impregnated into the reinforcing fibers by polyaddition reaction, wherein at least a part of the compound (A) and/or at least a part of the compound (B) are/is a compound having a fluorene skeleton, and the compound (A) and the compound (B) are mixed in such a ratio that the number of moles of epoxy groups in the compound (A) is 0.9 to 1.1 times the number of moles of phenolic hydroxyl groups in the compound (B).
    • 本文公开了一种使用具有高熔融起始温度的热熔性环氧树脂和通过该方法成型的纤维增强塑料来制造具有优异耐热性的纤维增强的热熔性环氧树脂的方法。 纤维增强热熔性环氧树脂的制造方法包括以下步骤:(I)在一分子中用具有两个环氧基的化合物(A)和在一个分子中具有两个酚羟基的化合物(B))浸渍增强纤维 ; 和(II)通过加聚反应线性聚合浸渍到增强纤维中的化合物(A)和(B),其中化合物(A)和/或至少部分化合物(B)的至少一部分为/ 是具有芴骨架的化合物,化合物(A)和化合物(B)以使化合物(A)中的环氧基的摩尔数为0.9〜1.1倍摩尔数的比例混合 化合物(B)中的酚羟基。
    • 6. 发明授权
    • Organo-polysiloxane derivartives
    • 有机聚硅氧烷衍生物
    • US5844053A
    • 1998-12-01
    • US737253
    • 1996-10-29
    • Hirofumi Nishida
    • Hirofumi Nishida
    • C08G18/10C08G18/61C08L63/00C08L83/04C08F283/00
    • C08G18/10C08G18/61C08L63/00C08L83/04C08G2220/00C08G77/12C08G77/14C08G77/16C08G77/26C08G77/28C08G77/42
    • The disclosed organo-polysiloxane derivative is useful as a dispersing agent for homogeneously dispersing a silicone gel in a curable resin such as an epoxy resin. The organo-polysiloxane derivative is prepared by first reacting an organo-polysiloxane compound A having an active hydrogen-containing group in each of its both terminals and having from 5 to 70 siloxane bonds with a bifunctional organic compound B having two functional groups reactable with active hydrogen. The reaction mixture obtained in the first reaction is reacted with a mixture of a bifunctional organic compound C having two active hydrogens and a bifunctional organic compound D having two functional groups reactable with the active hydrogen.
    • PCT No.PCT / JP96 / 00649 Sec。 371日期1996年10月29日第 102(e)日期1996年10月29日PCT 1996年3月14日PCT公布。 公开号WO96 / 28496 日期1996年9月19日所公开的有机聚硅氧烷衍生物可用作将硅凝胶均匀分散在诸如环氧树脂的可固化树脂中的分散剂。 有机聚硅氧烷衍生物通过首先在其两端各自具有含有活性氢基团的有机聚硅氧烷化合物A和具有5至70个硅氧烷键的双官能有机化合物B反应,该双官能有机化合物B具有可与活性反应的两个官能团 氢。 将在第一反应中获得的反应混合物与具有两个活性氢的双官能有机化合物C和具有两个与活性氢反应的官能团的双官能有机化合物D的混合物反应。
    • 8. 发明申请
    • IMPACT-RESISTANT POLYAMIDE COMPOSITION AND PROCESS FOR PRODUCTION OF SAME
    • 抗冲击聚酰胺组合物及其制造方法
    • US20130190471A1
    • 2013-07-25
    • US13806055
    • 2011-06-23
    • Tokizane ImanishiHirofumi Nishida
    • Tokizane ImanishiHirofumi Nishida
    • C08G69/14C08G69/18
    • C08G69/14C08G69/18C08G69/20C08L77/02C08L25/18
    • Provided are: an impact-resistant polyamide composition which exhibits improved toughness and improved impact strength and which can be easily polymerized in-situ in a molding stage; and a novel process for the production of the same. The novel process comprises initiating the anionic polymerization of ε-caprolactam in the presence of (A) an anionic polymerization catalyst, (B) an anionic polymerization activator, (C) 2.0 to 30% by weight (relative to the ε-caprolactam) of an N,N-disubstituted vinylbenzylamine, and (D) a radical polymerization initiator, and subjecting the resulting system to reaction under conditions comprising a reaction temperature of the reaction system of 120 to 180° C. and a reaction time of 10 seconds to 120 minutes. Since radical polymerization in the process is conducted without hindering the anionic polymerization, an alloyed polyamide composed of both polycaprolactam and poly (N,N-disubstituted vinylbenzylamine) can be obtained.
    • 提供:耐冲击聚酰胺组合物,其显示出改进的韧性和改善的冲击强度,并且可以容易地在模塑阶段中原位聚合; 和一种新的生产方法。 该新方法包括在(A)阴离子聚合催化剂存在下引发ε-己内酰胺的阴离子聚合,(B)阴离子聚合活化剂,(C)2.0-30重量%(相对于ε-己内酰胺) N,N-二取代的乙烯基苄胺和(D)自由基聚合引发剂,并将所得体系在包括反应体系的反应温度为120至180℃,反应时间为10秒至120℃的条件下反应 分钟。 由于在不阻碍阴离子聚合的情况下进行自由基聚合,所以可以得到由聚己内酰胺和聚(N,N-二取代乙烯基苄基胺)组成的合金化聚酰胺。
    • 10. 发明申请
    • Polymerizable Composition
    • 可聚合组合物
    • US20080139758A1
    • 2008-06-12
    • US11661208
    • 2005-08-24
    • Hirofumi Nishida
    • Hirofumi Nishida
    • C08G59/68C08L63/00
    • C08G59/4007C08G59/40C08G59/4207C08G59/68C08G59/685C08G65/105C08G65/2648C08L63/00
    • A polymerizable epoxy compound composition containing an anionic polymerization initiator which can be easily produced, can attain a high polymerization rate and a high degree of polymerization, and can realize an epoxy polymer having properties unobtainable so far, an improvement in cured polymer properties, etc.; and a method of polymerizing an epoxy compound. The composition is an anionically polymerizable composition comprising a monofunctional epoxy compound or a di- or more functional epoxy resin and a polymerization initiator, the polymerization initiator comprising the potassium or sodium salt of a monocarboxylic acid monomer. The method, which is for producing a polymer of epoxy compounds, comprises polymerizing a monofunctional epoxy compound or a di- or more functional epoxy resin by anionic polymerization with the aid of the potassium or sodium salt of a monocarboxylic acid monomer.
    • 可以容易地制造含有阴离子聚合引发剂的可聚合环氧化合物组合物可以获得高聚合速率和高聚合度,并且可以实现迄今为止无法获得的性能,聚合物固化性能的改善等的环氧聚合物。 ; 和环氧化合物的聚合方法。 该组合物是包含单官能环氧化合物或二官能或更多功能的环氧树脂和聚合引发剂的阴离子可聚合组合物,聚合引发剂包含单羧酸单体的钾盐或钠盐。 用于生产环氧化合物的聚合物的方法包括通过阴离子聚合在一元羧酸单体的钾盐或钠盐的作用下聚合单官能环氧化合物或二官能以上的环氧树脂。