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1. 发明授权

US4745159A Methacrylate resin composition and process for its preparation 失效
标题翻译：甲基丙烯酸酯树脂组合物及其制备方法
公开(公告)号：US4745159A
公开(公告)日：1988-05-17
申请号：US5423
申请日：1987-01-20
申请人： Hisao Anzai , Hideaki Makino , Isao Sasaki , Kozi Nishida , Masaru Morimoto
发明人： Hisao Anzai , Hideaki Makino , Isao Sasaki , Kozi Nishida , Masaru Morimoto
IPC分类号： C08F8/32 , C08F8/48 , C08F8/30
CPC分类号： C08F8/48 , C08F2800/20
摘要： A methacrylate resin composition comprising a methacrylate resin containing methacrylimide units of the following formula: ##STR1## wherein R is a hydrogen atom or an aliphatic, alicyclic or aromatic hydrocarbon group having from 1 to 20 carbon atoms, and having a yellowness index (YIs) of at most 3 as measured in the form of a solution of the heated resin composition and a total light transmittance of from 89 to 95%.
摘要翻译：一种甲基丙烯酸酯树脂组合物，其包含含有下式的甲基丙烯酰亚胺单元的甲基丙烯酸酯树脂：其中R是氢原子或具有1至20个碳原子的脂族，脂环族或芳族烃基，并且具有黄色指数（YIs）以加热的树脂组合物的溶液的形式测量为至多3，总透光率为89-95％。

2. 发明授权

US4908402A Reinforced resin composition 失效
标题翻译：增强树脂组合物
公开(公告)号：US4908402A
公开(公告)日：1990-03-13
申请号：US149645
申请日：1988-01-28
申请人： Isao Sasaki , Kozi Nishida , Masaru Morimoto , Hisao Anzai , Hideaki Makino
发明人： Isao Sasaki , Kozi Nishida , Masaru Morimoto , Hisao Anzai , Hideaki Makino
IPC分类号： C08L33/00 , C08K7/06 , C08L33/04 , C08L33/12 , C08L33/24
CPC分类号： C08K7/06
摘要： A reinforced resin composition which comprises 50-95% by weight of polyglutarimide resin and 5-50% by weight of carbon fibers.The polyglutarimide resin is one containing imide units of 2% by weight or more, represented by the formula, ##STR1## wherein R stands for hydrogen atom or an aliphatic, aromatic or alicyclic hydrocarbon group having 1 to 20 carbon atom(s).
摘要翻译：一种增强树脂组合物，其包含50-95重量％的聚戊二酰亚胺树脂和5-50重量％的碳纤维。聚戊二酰亚胺树脂是含有2重量％以上的酰亚胺单元的单体，式中，R表示氢原子或碳原子数1〜20的脂肪族，芳香族或脂环族烃基。

3. 发明授权

US4804259A Light transmitting fiber 失效
标题翻译：光传输光纤
公开(公告)号：US4804259A
公开(公告)日：1989-02-14
申请号：US854615
申请日：1986-04-22
申请人： Isao Sasaki , Kozi Nishida , Masaru Morimoto , Hisao Anzai , Hideaki Makino
发明人： Isao Sasaki , Kozi Nishida , Masaru Morimoto , Hisao Anzai , Hideaki Makino
IPC分类号： G02B6/10 , C08F8/48 , C08F20/00 , C08F20/22 , C08F220/02 , C08F220/22 , G02B1/04 , G02B6/00 , G02B6/02 , D02G3/00 , B29D11/00
CPC分类号： G02B1/046 , G02B6/02033 , Y10T428/2929 , Y10T428/2933 , Y10T428/2964 , Y10T428/2967 , Y10T428/2969
摘要： Disclosed is an improved light transmitting fiber comprising a transparent inorganic substance or organic polymeric material as a core component and a methacrylate polymer as a cladding component. The methacrylate polymer is a methacrylimide-containing fluoroalkyl methacrylate polymer comprising (A) 2 to 98 weight % of methacrylimide units of formula (I): ##STR1## wherein R represents a hydrogen atom or a hydrocarbon group having 1 to 20 carbon atoms, (B) 98 to 2 weight % of structural units derived from a fluoroalkyl methacrylate monomer, and (C) 0 to 50 weight % of structural units derived from a monomer copolymerizable with the monomer (B).
摘要翻译：公开了一种改进的透光纤维，其包含作为核心组分的透明无机物质或有机聚合物材料和作为包覆组分的甲基丙烯酸酯聚合物。甲基丙烯酸酯聚合物是含甲基丙烯酰亚胺的甲基丙烯酸氟代烷基酯聚合物，其包含（A）2至98重量％的式（I）的甲基丙烯酰亚胺单元：其中R表示氢原子或具有1至20个碳原子的烃基原子，（B）98〜2重量％的衍生自甲基丙烯酸氟烷基酯单体的结构单元，（C）0〜50重量％的衍生自可与单体（B）共聚的单体的结构单元。

4. 发明授权

US4989947A Plastic optical fibers 失效
标题翻译：塑料光纤
公开(公告)号：US4989947A
公开(公告)日：1991-02-05
申请号：US296293
申请日：1989-01-10
申请人： Isao Sasaki , Kozi Nishida , Masaru Morimoto , Hisao Anzai , Hideaki Makino
发明人： Isao Sasaki , Kozi Nishida , Masaru Morimoto , Hisao Anzai , Hideaki Makino
IPC分类号： G02B6/00 , B29C47/00 , C08F8/32 , C08F8/48 , C08G73/06 , G02B1/04 , G02B6/02
CPC分类号： C08G73/0627 , C08F8/48 , G02B1/046 , G02B6/02033 , B29C47/00 , B29C47/0016 , C08F2800/20 , Y10T428/2929 , Y10T428/2933 , Y10T428/2967 , Y10T428/2969
摘要： A core-clad plastic optical fiber is described, comprising a polyglutarimide series polymer having a polymeric structural unit represented by formula (I) ##STR1## wherein R represents a hydrogen atom, an alkyl group, a cycloalkyl group, or an aromatic group and n represents a positive integer,having a thermal deformation temperture of at least 120.degree. C. as a core, and an organic polymer having a refractive index lower than the refractive index of the core as a clad layer, said plastic optical fiber having the characteristic that the light transmission loss measured at 655 nm is not more than 500 dB/km.
摘要翻译：描述了一种包芯塑料光纤，其包括具有由式（I）表示的聚合结构单元的聚戊二酰亚胺系聚合物，其中R表示氢原子，烷基，环烷基或芳族基团，n表示具有至少120℃的热变形温度为核心的正整数，以及折射率低于作为包层的芯的折射率的有机聚合物，所述塑料光纤具有在655nm处测量的光传输损耗不大于500dB / km的特性。

5. 发明授权

US4816524A Process for preparing methacrylimide-containing polymers 失效
标题翻译：制备含甲基丙烯酰亚胺的聚合物的方法
公开(公告)号：US4816524A
公开(公告)日：1989-03-28
申请号：US857163
申请日：1986-04-29
申请人： Hisao Anzai , Hideaki Makino , Isao Sasaki , Kozi Nishida , Masaru Morimoto
发明人： Hisao Anzai , Hideaki Makino , Isao Sasaki , Kozi Nishida , Masaru Morimoto
IPC分类号： C08F8/32
CPC分类号： C08F8/32
摘要： Methacrylimide-containing polymers are continuously produced by introducing 10 to 60 wt. % of an inert solvent, 90 to 40 wt. % of methacrylic acid, a methacrylic acid ester or a monomer mixture comprising at least 50 wt. % of methacrylic acid or a methacrylic acid ester, and a radical polymerization initiator and a molecular weight modifier into a polymerization reaction zone, converting at least 80 wt. % of the charged monomer to a polymer at 60.degree.-170.degree. C., adding a compound represented by the formula:R--NH.sub.2wherein R represents a hydrogen atom, an alkyl group having 1-12 carbon atoms, a cycloalkyl group having 7-11 carbon atoms or an aryl group having 6-10 carbon atoms,to the polymerization reaction liquid, carrying out reaction of the resulting mixture at 150.degree. to 300.degree. C. in an imidization reaction zone, and finally separating volatile substances from the reaction fluid.
摘要翻译：含有甲基丙烯酰胺的聚合物通过引入10至60wt。％的惰性溶剂，90〜40wt。％的甲基丙烯酸，甲基丙烯酸酯或包含至少50wt。％的甲基丙烯酸或甲基丙烯酸酯，以及自由基聚合引发剂和分子量调节剂进入聚合反应区，将至少80wt。加入到60℃-170℃的聚合物的％，加入由式R-NH 2表示的化合物，其中R表示氢原子，具有1-12个碳原子的烷基，具有7个 -11个碳原子或具有6-10个碳原子的芳基，在聚合反应液中，在酰亚胺化反应区中将所得混合物在150-300℃下进行反应，最后从反应中分离出挥发性物质流体。

6. 发明授权

US5146535A Light-transmitting fiber 失效
标题翻译：透光纤维
公开(公告)号：US5146535A
公开(公告)日：1992-09-08
申请号：US685208
申请日：1991-04-15
申请人： Hisao Anzai , Isao Sasaki , Kozi Nishida , Hideaki Makino , Masami Ohtani , Katsuhiko Shimada
发明人： Hisao Anzai , Isao Sasaki , Kozi Nishida , Hideaki Makino , Masami Ohtani , Katsuhiko Shimada
IPC分类号： G02B6/00 , B29C47/00 , C08F8/32 , C08F8/48
CPC分类号： C08F8/48 , B29C47/00 , B29C47/0009 , C08F2800/20
摘要： A light-transmitting plastic fiber comprising, as a core component, a methacrylimide group-containing polymer prepared by polymerizing methyl methacrylate in the absence of a chain transfer agent and then imidizing the methyl methacrylate polymer thus prepared, and another polymer as a sheath component.
摘要翻译：一种透光塑料纤维，其包含作为核心组分的通过在不存在链转移剂的情况下聚合甲基丙烯酸甲酯然后将由此制备的甲基丙烯酸甲酯聚合物酰亚胺化制备的含甲基丙烯酰亚胺基团的聚合物，以及作为鞘组分的另一种聚合物。

7. 发明授权

US4940778A Process for preparation of methacrylimide group-containing polymer 失效
标题翻译：制备含甲基丙烯酰亚胺基团的聚合物的方法
公开(公告)号：US4940778A
公开(公告)日：1990-07-10
申请号：US220617
申请日：1988-07-18
申请人： Hisao Anzai , Kozi Nishida , Isao Sasaki , Hideaki Makino , Masami Ohtani
发明人： Hisao Anzai , Kozi Nishida , Isao Sasaki , Hideaki Makino , Masami Ohtani
IPC分类号： B41J2/045 , B41J2/055 , B41J2/14 , C08F8/00 , C08F8/48 , C08F20/52 , C08L33/24 , H04N1/23
CPC分类号： C08F8/48 , C08F8/00
摘要： A methacrylimide group-containing polymer having improved moldability as well as good heat resistance and transparency is prepared by heat treating a methacrylimide group-containing polymer having imide ring structural units of the formula: ##STR1## wherein R represents a hydrogen, an alkyl, cycloalkyl, aryl, alkaryl, aralkyl or allyl group 1 to 20 carbon atoms, at a temperature of 190 to 350 C. in the presence of a tertiary amine of the formula: ##STR2## wherein R.sub.1, R.sub.2 and R.sub.3 independently represent an alkyl, aryl, aralkyl or alkaryl group having 1 to 20 carbon atoms, and two of R.sub.1, R.sub.2 and R.sub.3 may be linked to form a ring together with the nitrogen atom.
摘要翻译：通过热处理具有下式的酰亚胺环结构单元的甲基丙烯酰亚胺基聚合物制备具有改进的成型性以及良好的耐热性和透明性的含甲基丙烯酰亚胺基的聚合物：其中R表示氢，烷基，环烷基，芳基，烷芳基，芳烷基或具有1至20个碳原子的烯丙基，在190-350℃的温度下，在下式的叔胺存在下，其中R 1，R 2和R 3独立地表示烷基，芳基，具有1至20个碳原子的芳烷基或烷芳基，并且R 1，R 2和R 3中的两个可以与氮原子一起形成环。

8. 发明授权

US4927893A Process for producing methacrylimide group-containing polymer 失效
标题翻译：制备含甲基丙烯酰亚胺基团的聚合物的方法
公开(公告)号：US4927893A
公开(公告)日：1990-05-22
申请号：US406436
申请日：1989-09-12
申请人： Hisao Anzai , Hideaki Makino , Masami Ootani , Isao Sasaki , Kozi Nishida
发明人： Hisao Anzai , Hideaki Makino , Masami Ootani , Isao Sasaki , Kozi Nishida
IPC分类号： B01J19/18 , C08F8/32 , C08F8/48
CPC分类号： B01J19/18 , C08F8/48 , B01J2219/00094 , B01J2219/00777 , B01J2219/185
摘要： A process for producing continuously a methacrylimide group-containing polymer by adding a compound represented by the following formula:R--NH.sub.2wherein R represents H, an alkyl group having 1 to 12 carbon atoms, a cycloalkyl group having 7 to 11 carbon atoms, or an aryl group having 6 to 10 carbon atoms, to a methacrylic polymer in the presence of a solvent, and carrying out the imidization reaction is disclosed.Key point of the process is that raw materials for said reaction are fed from one end part of a reactor, and liquid mixture that finished the reaction is removed from other part of the reactor positioned not lower than the one end part.

9. 发明授权

US5023302A Process for preparation of methacrylimide group containing polymer and light-transmitting fiber comprising polymer made by the process 失效
标题翻译：制备含甲基丙烯酰亚胺基团的聚合物和透光纤维的方法，包括通过该方法制备的聚合物
公开(公告)号：US5023302A
公开(公告)日：1991-06-11
申请号：US398976
申请日：1989-08-28
申请人： Hisao Anzai , Isao Sasaki , Kozi Nishida , Hideaki Makino , Masami Ohtani , Katsuhiko Shimada
发明人： Hisao Anzai , Isao Sasaki , Kozi Nishida , Hideaki Makino , Masami Ohtani , Katsuhiko Shimada
IPC分类号： G02B6/00 , B29C47/00 , C08F8/32 , C08F8/48
CPC分类号： C08F8/48 , B29C47/00 , B29C47/0009 , C08F2800/20
摘要： A methacrylimide group-containing polymer having good optical characteristics, especially a resistance to coloration under heating and above to retain good light-transmitting characteristics for a long time even at a high temperature, is prepared by polymerizing methacrylic acid, a methacrylic acid ester, or a monomer mixture predominantly comprised of methacrylic acid or an ester thereof in the absence of a mercaptan chain transfer agent, and then imidizing the thus-prepared polymer. The resulting polymer is useful as the core component of a light-transmitting fiber having a core-sheath structure.

10. 发明授权

US5096976A Methacrylimide-containing polymer 失效
标题翻译：含甲基丙烯酰亚胺的聚合物
公开(公告)号：US5096976A
公开(公告)日：1992-03-17
申请号：US458072
申请日：1989-12-28
申请人： Isao Sasaki , Kozi Nishida , Hisao Anzai
发明人： Isao Sasaki , Kozi Nishida , Hisao Anzai
IPC分类号： C08F8/32 , C08F8/48 , C08F20/52
CPC分类号： C08F8/32
摘要： Disclosed is a thermoplastic methacrylimide-containing polymer comprising 2 to 100% by weight of structural units represented by the following formula (I): ##STR1## wherein R is hydrogen or a hydrocarbon group having 1 to 20 carbon atoms, and 0 to 98% by weight of structural units derived from an ethylenically unsaturated monomer, wherein the number of fine particles having a size of 0.5 to 25 .mu.m as measured by a particle counter in the polymer is not more than 50,000 per gram of the polymer.

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