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1. 发明授权

US4524193A Modacrylic synthetic fiber having an excellent devitrification preventing property and a process for preparing the same 失效
标题翻译：具有优异的防失透性的改性丙烯酸类合成纤维及其制备方法
公开(公告)号：US4524193A
公开(公告)日：1985-06-18
申请号：US420882
申请日：1982-09-21
申请人： Kaoru Yamazaki , Shunichiro Kurioka , Mitsuya Sakata , Takahiro Ogawa
发明人： Kaoru Yamazaki , Shunichiro Kurioka , Mitsuya Sakata , Takahiro Ogawa
IPC分类号： C07D501/36 , A61K31/546 , C08F2/22 , C08F2/26 , C08F220/46 , D01F6/40 , C08F2/06
CPC分类号： C08F220/46 , D01F6/40
摘要： A modacrylic fiber comprising a copolymer containing acrylonitrile, at least one of vinyl chloride and vinylidene chloride, and a sulfo group-containing vinyl monomer having a relative reactivity of at least 1 to acrylonitrile, in a specific ratio. The copolymer is prepared by polymerizing the monomers, while adding the sulfo group-containing vinyl monomer to the polymerization system under the following condition:16
摘要翻译：一种改性聚丙烯腈纤维，其特征在于，含有丙烯腈，氯乙烯和偏二氯乙烯中的至少一种和含有至少1个相对于丙烯腈的相对反应性的含磺基的乙烯基单体的共聚物。共聚物通过聚合单体制备，同时在以下条件下将含磺基的乙烯基单体加入到聚合体系中：16

2. 发明授权

US4200719A Method of production of acrylonitrile polymer with vinylbenzyl sulfonic acids 失效
标题翻译：用乙烯基苄基磺酸生产丙烯腈聚合物的方法
公开(公告)号：US4200719A
公开(公告)日：1980-04-29
申请号：US863529
申请日：1977-12-22
申请人： Kaoru Yamazaki , Shunichiro Kurioka , Takashi Hatano , Sadame Asada , Mariko Yasuda
发明人： Kaoru Yamazaki , Shunichiro Kurioka , Takashi Hatano , Sadame Asada , Mariko Yasuda
IPC分类号： C08F220/42 , C08F2/16 , C08F228/02
CPC分类号： C08F220/42
摘要： A method of producing an acrylonitrile copolymer of 40 to 65 weight percent acrylonitrile and mainly vinyl chloride and vinylidene chloride in amounts within the range102.8
摘要翻译：一种制备丙烯腈共聚物的方法，该丙烯腈共聚物含量在102.8

3. 发明授权

US4002809A Method of manufacturing acrylic fibers 失效
标题翻译：丙烯酸纤维的制造方法
公开(公告)号：US4002809A
公开(公告)日：1977-01-11
申请号：US348917
申请日：1973-04-09
申请人： Ko Kozuka , Shunichiro Kurioka , Taizo Yasumoto , Shigeru Kobayashi , Atsuo Kubota , Nobumasa Otoshi
发明人： Ko Kozuka , Shunichiro Kurioka , Taizo Yasumoto , Shigeru Kobayashi , Atsuo Kubota , Nobumasa Otoshi
IPC分类号： C08L33/20 , D01F6/18 , C08K5/00
CPC分类号： D01F6/48 , C08L33/20 , D01F1/10 , D01F6/54
摘要： A method of manufacturing acrylic fibers free from delustering in boiling water, comprises the steps of forming a spinning solution by dissolving in a solvent of acetone, acetonitrile, dimethylformamide and mixtures thereof, (a) a copolymer consisting of (1) 30 - 80% acrylonitril and (2) 70 - 20% vinyl chloride or vinylidenechloride, or (b) a tripolymer consisting of (1), (2) and (3) 3.0% or less by weight of ethylenically unsaturated monomer having hydrophilic groups, and adding one or more compound selected from the group of (1) homopolymer or copolymer of glycidyl methacrylate and (2) specific organic tin compounds, and spinning said spinning solution into a first bath consisting of 60% or less said organic solvent-water and leading said yarn in a 2nd bath consisting of 61 - 85% said organic solvent-water and then in a 3rd and more bath consisting of less than 60% said organic solvent-water and drying, drawing out and annealing said yarn by ordinary methods.
摘要翻译：一种制备在沸水中无消光的丙烯酸纤维的方法包括以下步骤：通过溶解在丙酮，乙腈，二甲基甲酰胺及其混合物的溶剂中形成纺丝溶液，（a）由（1）30-80％丙烯腈和（2）70-20％的氯乙烯或亚氯酸基氯化物，或（b）由（1），（2）和（3）组成的三元共聚物，具有3.0％或更少的具有亲水基团的烯属不饱和单体，或更多选自（1）甲基丙烯酸缩水甘油酯和（2）特定有机锡化合物的均聚物或共聚物的化合物，并将所述纺丝溶液旋转到由60％以下的所述有机溶剂 - 水组成的第一浴中，并引导所述纱线在第二浴中由61-85％的有机溶剂 - 水组成，然后在由少于60％的所述有机溶剂 - 水组成的第三和更多的浴中干燥，通过常规方法拉伸和退火所述纱线。

4. 发明授权

US4311761A Filament for wig 失效
标题翻译：假发假发
公开(公告)号：US4311761A
公开(公告)日：1982-01-19
申请号：US184019
申请日：1980-09-04
申请人： Youichi Kanbara , Shunichiro Kurioka
发明人： Youichi Kanbara , Shunichiro Kurioka
IPC分类号： D01D5/253 , D02G3/02 , D02G3/00
CPC分类号： D02G3/02 , D01D5/253 , Y10T428/2973
摘要： A synthetic fiber filament usable for the manufacture of wigs, comprising, in cross section, a center portion, and connected thereto and extending outwardly therefrom three substantially rectangular portions. The novel structure provides unexpectedly good and durable tight curls and bulkness.
摘要翻译：一种可用于制造假发的合成纤维丝，其横截面包括中心部分并且连接到其上并从其向外延伸三个基本上矩形的部分。新颖的结构意想不到地提供了良好和耐用的紧卷和体积。

5. 发明授权

US3943223A Method of manufacturing acrylic fibers 失效
标题翻译：丙烯酸纤维的制造方法
公开(公告)号：US3943223A
公开(公告)日：1976-03-09
申请号：US479334
申请日：1974-06-14
申请人： Ko Kozuka , Shunichiro Kurioka , Taizo Yasumoto , Shigeru Kobayashi , Atsuo Kubota , Nobumasa Otoshi
发明人： Ko Kozuka , Shunichiro Kurioka , Taizo Yasumoto , Shigeru Kobayashi , Atsuo Kubota , Nobumasa Otoshi
IPC分类号： C08L33/20 , D01F6/18
CPC分类号： C08L33/20 , D01F6/54
摘要： A method of manufacturing acrylic fibers free from delustering in boiling water, comprises the steps of forming a spinning solution by dissolving in a solvent of Aceton et al, (a) a copolymer consisting of (1) 30 - 80% acrylonitril and (2) 70 - 20% vinyl chloride or vinylidenechloride, or (b) a tripolymer consisting of (1), (2) and (3) 3.0% or less by weight of ethylenically unsaturated monomer having hydrophilic radicals, and adding one or more compound selected from the group of (1) homopolymer or copolymer of glycidyl methacrylate and (2) specific organic tin compounds, and spinning said spinning solution into a first bath consisting of 60% or less said organic solvent-water and leading said yarn in a 2nd bath consisting of 61 - 85% said organic solvent-water and then in a 3rd and more bath consisting of less than 60% said organic solvent-water and drying, drawing out and annealing said yarn by ordinary methods.
摘要翻译：制备在沸水中无消光的丙烯酸纤维的方法包括以下步骤：通过溶解Aceton等人的溶剂形成纺丝溶液，（a）由（1）30-80％丙烯腈和（2） 70〜20％的氯乙烯或偏二氯乙烯，或（b）由（1），（2）和（3）组成的三元共聚物，具有3.0％或更少的具有亲水基团的烯键式不饱和单体，并加入一种或多种选自（1）甲基丙烯酸缩水甘油酯的均聚物或共聚物和（2）特定有机锡化合物的组，并将所述纺丝溶液旋转到由60％或更少的所述有机溶剂 - 水组成的第一浴中，并使所述纱线在第二浴中为61〜85％的有机溶剂 - 水，然后在由少于60％的有机溶剂 - 水组成的第三和更多的浴中进行干燥，通过常规方法拉伸和退火所述纱线。

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