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1. 发明授权

US4567233A Heat and impact resistant resin composition 失效
标题翻译：耐热和耐冲击树脂组合物
公开(公告)号：US4567233A
公开(公告)日：1986-01-28
申请号：US575298
申请日：1984-01-30
申请人： Hiromi Tomono , Takashi Kokubo , Kazuki Yamaguchi , Sadao Ikuma
发明人： Hiromi Tomono , Takashi Kokubo , Kazuki Yamaguchi , Sadao Ikuma
IPC分类号： C08L33/00 , C08L7/00 , C08L21/00 , C08L23/00 , C08L25/12 , C08L33/02 , C08L33/20 , C08L33/24 , C08L35/06 , C08L51/00 , C08L51/02 , C08L51/04 , C08L55/00 , C08L101/00
CPC分类号： C08L33/20 , C08L35/06 , C08L51/04 , C08L2205/02 , C08L25/12
摘要： A heat and impact resistant resin composition which comprises from 10 to 90 parts by weight of a copolymer (A) comprising from 90 to 50% of residues of a vinyl aromatic compound, from 10 to 50% of residues of a maleimide compound and from 0 to 30% of residues of a vinyl compound copolymerizable therewith; from 0 to 50 parts by weight a copolymer (B) comprising from 90 to 40% of residues of a vinyl aromatic compound and from 10 to 60% of residues of an unsaturated nitrile compound; from 5 to 89 parts by weight of a graft copolymer (C) comprising from 25 to 70% by weight of particles of a rubber having a glass transition temperature of not higher than 0.degree. C. and an average particle size of from 0.1 to 0.5 .mu.m and from 75 to 30% by weight of a matrix resin comprising from 90 to 40% of residues of a vinyl aromatic compound and from 10 to 60% of residues of an unsaturated nitrile compound; and from 1 to 45 parts by weight of a graft copolymer (D) comprising from 2 to 17% by weight of particles of a rubber having a glass transition temperature of not higher than 0.degree. C. and an average particle size of from 0.7 to 4 .mu.m and from 98 to 83% by weight of a matrix resin comprising from 90 to 40% of residues of a vinyl aromatic compound and from 10 to 60% of residues of an unsaturated nitrile compound, wherein the amount of the graft copolymer (C) is from 97 to 50% by weight of the total amounts of the graft copolymers (C) and (D).
摘要翻译：一种耐热和耐冲击树脂组合物，其包含10至90重量份的共聚物（A），其包含90至50重量％的乙烯基芳族化合物残基，10至50重量％的马来酰亚胺化合物和0 至30％的可与其共聚的乙烯基化合物的残基; 0至50重量份的共聚物（B），其包含90至40重量％的乙烯基芳族化合物的残基和10至60重量％的不饱和腈化合物的残余物; 5至89重量份的接枝共聚物（C），其包含25至70重量％的玻璃化转变温度不高于0℃的橡胶颗粒，平均粒度为0.1至0.5 和75至30重量％的基质树脂，其包含90至40％的乙烯基芳族化合物的残基和10至60％的不饱和腈化合物的残基; 和1至45重量份的接枝共聚物（D），其包含2至17重量％的玻璃化转变温度不高于0℃的橡胶颗粒和平均粒径为0.7至 4重量％和98至83重量％的基质树脂，其包含90至40重量％的乙烯基芳族化合物残基和10至60重量％的不饱和腈化合物的残余物，其中接枝共聚物 C）为接枝共聚物（C）和（D）的总量的97〜50重量％。

2. 发明授权

US4381373A Heat resistant resin composition 失效
标题翻译：耐热树脂组合物
公开(公告)号：US4381373A
公开(公告)日：1983-04-26
申请号：US323078
申请日：1981-11-19
申请人： Sadao Ikuma
发明人： Sadao Ikuma
IPC分类号： C08L25/12 , C08L35/06 , C08L25/08 , C08L33/24
CPC分类号： C08L25/12 , C08L35/06
摘要： A heat resistant resin composition comprises 10 to 90 wt. % of a copolymer (A) having 15 to 50 wt. parts of N-phenylmaleimide component, 85 to 40 wt. parts of a vinyl aromatic monomer component and 0 to 30 wt. parts of a vinyl comonomer component to be 100 wt. parts in total; and 90 to 10 wt. % of a copolymer (B) having 15 to 30 wt. parts of a cyanovinyl monomer component, 85 to 65 wt. parts of a vinyl aromatic monomer component and 0 to 30 wt. parts of a vinyl comonomer component.
摘要翻译：耐热性树脂组合物含有10〜90重量％％的共聚物（A）的含量为15〜50重量％部分N-苯基马来酰亚胺组分，85〜40wt。部分乙烯基芳族单体组分和0至30wt。乙烯基共聚单体成分的份数为100重量份部分总数; 和90〜10wt。％的共聚物（B）含有15〜30wt。部分氰基乙烯基单体组分，85至65wt。部分乙烯基芳族单体组分和0至30wt。部分乙烯基共聚单体组分。

3. 发明授权

US4713429A Method for production of copolymer of vinyl cyanide compound and aromatic vinyl compound 失效
标题翻译：乙烯基氰化合物与芳族乙烯基化合物共聚物的制备方法
公开(公告)号：US4713429A
公开(公告)日：1987-12-15
申请号：US879393
申请日：1986-06-27
申请人： Sadao Ikuma
发明人： Sadao Ikuma
IPC分类号： C08F220/00 , C08F2/18 , C08F4/04 , C08F212/10 , C08F220/42
CPC分类号： C08F212/10
摘要： A method for producing by suspension polymerization a copolymer comprising a vinyl cyanide compound and an aromatic vinyl compound having excellent transparency, and uniform composition, and a content of the polymerized residue of vinyl cyanide compound in the range of from 50 to 85% by weight comprising the steps of: (a) carrying out initial charging of the total quantity of the vinyl cyanide compound and a partial quantity of the aromatic vinyl compound at a compositional ratio, wherein the content of the vinyl cyanide compound in the resulting copolymer attains an intended ratio within a range of from 50 to 85% by weight; (b) initiating the copolymerization reaction by adding a polymerization initiator having a decomposition half-life at 95.degree. C. of two hours or longer to the compounds charged in previous step after the reaction system is elevated to a temperature corresponding to a decomposition half-life T of the polymerization initiator and (c) carrying out the copolymerization reaction, elevating temperature of the reaction system along a temperature corresponding to the decomposition half-life of the polymerization initiator, while immediately and continuously feeding the remainder of the aromatic vinyl compound to the reaction system.
摘要翻译：通过悬浮聚合制备包含乙烯基氰化合物和芳族乙烯基化合物的共聚物的方法，所述共聚物具有优异的透明性和均匀的组成，并且乙烯基氰化合物的聚合残基的含量在50至85重量％的范围内，包括步骤：（a）以组成比进行乙烯基氰化合物和一部分芳族乙烯基化合物的总量的初始充电，其中所得共聚物中的乙烯基氰化合物的含量达到预期的比例在50至85重量％的范围内; （b）通过在将反应体系升至相应于分解半衰期的温度之后，向前述步骤中加入的化合物加入在95℃下具有2小时或更长时间的分解半衰期的聚合引发剂进行共聚反应，使聚合引发剂的寿命T和（c）进行共聚反应，使反应体系沿着与聚合引发剂的分解半衰期对应的温度升高，同时将其余的芳香族乙烯基化合物立即连续供给到反应体系。

4. 发明授权

US4598126A Heat resistant resin composition 失效
标题翻译：耐热树脂组合物
公开(公告)号：US4598126A
公开(公告)日：1986-07-01
申请号：US720266
申请日：1985-04-05
申请人： Sadao Ikuma , Yuji Aoki , Noboru Watanabe
发明人： Sadao Ikuma , Yuji Aoki , Noboru Watanabe
IPC分类号： C08L33/00 , C08F2/02 , C08F2/18 , C08L25/00 , C08L25/02 , C08L25/12 , C08L33/02 , C08L33/18 , C08L33/24 , C08L35/06
CPC分类号： C08L25/12 , C08L35/06
摘要： A heat resistant resin composition comprising from 10 to 90% by weight of a copolymer A and from 90 to 10% by weight of a copolymer B, in which the copolymer A is composed of an N-aromatic maleimide monomer residue, a maleimide monomer residue, a vinyl aromatic monomer residue and, optionally other vinyl monomer residue, the total content of the N-aromatic maleimide monomer residue and the maleimide monomer residue being from 10 to 45%, the content of the N-aromatic maleimide monomer residue being greater than the content of the maleimide monomer residue, the content of the vinyl aromatic monomer residue being from 90 to 55% and the content of said other vinyl monomer residue being from 0 to 20%, and the copolymer B is composed of a vinyl cyanide monomer residue, a vinyl aromatic monomer residue and, optionally other vinyl monomer residue, the content of the vinyl cyanide monomer residue being from 20 to 55%, the content of the vinyl aromatic monomer residue being from 80 to 45% and the content of said other vinyl monomer residue being from 0 to 20%.
摘要翻译：一种耐热树脂组合物，其包含10至90重量％的共聚物A和90至10重量％的共聚物B，其中共聚物A由N-芳族马来酰亚胺单体残基，马来酰亚胺单体残基，乙烯基芳族单体残基和任选的其它乙烯基单体残基，N-芳族马来酰亚胺单体残基和马来酰亚胺单体残基的总含量为10-45％，N-芳族马来酰亚胺单体残基的含量大于马来酰亚胺单体残基的含量，乙烯基芳族单体残基的含量为90〜55％，所述其他乙烯基单体残基的含量为0〜20％，共聚物B由乙烯基氰单体残基，乙烯基芳族单体残基和任选的其它乙烯基单体残基，乙烯基氰单体残基的含量为20至55％，乙烯基芳族单体残基的含量为80至45％，第所述其它乙烯基单体残基的e含量为0〜20％。

5. 发明授权

US4585824A Glass fiber-reinforced heat resistant resin composition 失效
标题翻译：玻璃纤维增强耐热树脂组合物
公开(公告)号：US4585824A
公开(公告)日：1986-04-29
申请号：US658050
申请日：1984-10-05
申请人： Minoru Uchida , Sadao Ikuma
发明人： Minoru Uchida , Sadao Ikuma
IPC分类号： C08F2/00 , C08F2/44 , C08J5/04 , C08K7/00 , C08K7/14 , C08L7/00 , C08L21/00 , C08L25/00 , C08L33/00 , C08L33/02 , C08L35/00 , C08L51/00 , C08L51/02 , C08K3/40 , C08J5/08
CPC分类号： C08K7/14
摘要： A glass fiber-reinforced heat resistant resin composition which comprises:from 5 to 90% by weight of a pelletized polymer (A) obtained by suspension-polymerizing a vinyl aromatic monomer optionally together with an unsaturated nitrile monomer and a vinyl monomer copolymerizable therewith, in the presence of chopped glass fiber strands, and comprising from 50 to 90% by weight of the chopped glass fiber strands and from 50 to 10% by weight of a resin component consisting essentially of from 40 to 100% of residues of the vinyl aromatic monomer, from 0 to 60% of residues of the unsaturated nitrile monomer and from 0 to 30% of residues of the copolymerizable vinyl monomer;from 95 to 10% by weight of a polymer (B) comprising from 10 to 50% of residues of a maleimide monomer, from 90 to 50% of residues of a vinyl aromatic monomer, from 0 to 10% of residues of maleic anhydride and from 0 to 30% of residues of a vinyl monomer copolymerizable therewith.
摘要翻译：一种玻璃纤维增强耐热树脂组合物，其包含：5-90重量％的通过将乙烯基芳族单体任选地与不饱和腈单体和可与其共聚的乙烯基单体悬浮聚合得到的颗粒状聚合物（A），存在短切玻璃纤维束，并且包含50至90重量％的短切玻璃纤维线和50至10重量％的基本上由40至100重量％的乙烯基芳族单体的残基组成的树脂组分，0至60％的不饱和腈单体的残基和0至30％的可共聚的乙烯基单体的残基; 95至10重量％的聚合物（B），其包含10至50％的马来酰亚胺单体的残基，90至50％的乙烯基芳族单体残基，0至10％的马来酸酐残基和 0〜30％的可与其共聚的乙烯基单体的残基。

6. 发明授权

US4525536A Heat resistant resin composition 失效
公开(公告)号：US4525536A
公开(公告)日：1985-06-25
申请号：US501111
申请日：1983-06-06
申请人： Sadao Ikuma , Yuji Aoki , Noboru Watanabe
发明人： Sadao Ikuma , Yuji Aoki , Noboru Watanabe
IPC分类号： C08L33/00 , C08F2/02 , C08F2/18 , C08L25/00 , C08L25/02 , C08L25/12 , C08L33/02 , C08L33/18 , C08L33/24 , C08L35/06
CPC分类号： C08L25/12 , C08L35/06
摘要： A heat resistant resin composition comprising from 10 to 90% by weight of a copolymer A and from 90 to 10% by weight of a copolymer B, in which the copolymer A is composed of an N-aromatic maleimide monomer residue, a maleimide monomer residue, a vinyl aromatic monomer residue and, optionally other vinyl monomer residue, the total content of the N-aromatic maleimide monomer residue and the maleimide monomer residue being from 10 to 45%, the content of the N-aromatic maleimide monomer residue being greater than the content of the maleimide monomer residue, the content of the vinyl aromatic monomer residue being from 90 to 55% and the content of said other vinyl monomer residue being from 0 to 20%, and the copolymer B is composed of a vinyl cyanide monomer residue, a vinyl aromatic monomer residue and, optionally other vinyl monomer residue, the content of the vinyl cyanide monomer residue being from 20 to 55%, the content of the vinyl aromatic monomer residue being from 80 to 45% and the content of said other vinyl monomer residue being from 0 to 20%.

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