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1. 发明专利

JP2007332389A Epoxidized thermoplastic polymers and processes for their production 有权
标题翻译：环氧化的热塑性聚合物及其生产方法
公开(公告)号：JP2007332389A
公开(公告)日：2007-12-27
申请号：JP2007243378
申请日：2007-09-20
申请人： Daicel Chem Ind Ltd , ダイセル化学工業株式会社
发明人： YABUI AKIHIRO , OTSUKA YOSHIHIRO
IPC分类号： C08F8/08
摘要： PROBLEM TO BE SOLVED: To conquer the stickiness of epoxidized thermoplastic polymers and the troublesome handling by blocking nature or the like and to provide epoxidized thermoplastic polymers excellent in workability and processes for their production. SOLUTION: An epoxidized granular thermoplastic polymer comprises a shell-like surface layer insoluble in toluene at 25°C formed on the polymer. The process for the production of the epoxidized granular thermoplastic polymer comprises: the first step of epoxidizing a granular thermoplastic polymer in a water medium in the presence of an epoxidizing agent or the epoxidizing agent and a solvent for accelerating an epoxidation reaction and a phosphoric acid series compound; the second step of the washing with water, or the neutralization and washing with water of the epoxidized granular thermoplastic polymer; and the third step, if necessary, of removing the solvent for accelerating epoxidation reaction which may be used in the first step. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：待解决的问题：解决环氧化热塑性聚合物的粘性和通过阻断性质等麻烦的处理，并提供可加工性优异的环氧化热塑性聚合物及其制备方法。解决方案：环氧化颗粒状热塑性聚合物包含在聚合物上形成的25℃不溶于甲苯的壳状表面层。生产环氧化颗粒状热塑性聚合物的方法包括：在环氧化剂或环氧化剂和用于加速环氧化反应和磷酸系的溶剂的存在下，在水介质中环氧化粒状热塑性聚合物的第一步骤复合; 用水洗涤的第二步骤，或环氧化颗粒状热塑性聚合物用水中和和洗涤; 如果需要，可以在第一步骤中除去用于加速环氧化反应的溶剂的第三步骤。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2005179398A Antistatic thermoplastic copolymer and its composition 审中-公开
标题翻译：抗静电热塑性共聚物及其组合物
公开(公告)号：JP2005179398A
公开(公告)日：2005-07-07
申请号：JP2003418522
申请日：2003-12-16
申请人： Daicel Chem Ind Ltd , ダイセル化学工業株式会社
发明人： OTSUKA YOSHIHIRO
IPC分类号： C09K3/16 , C08G59/62 , C08L101/00
摘要： PROBLEM TO BE SOLVED: To provide a colorable thermoplastic elastomer permanently holding antistatic effects, having excellent water resistance and even excellent transparency, i.e. an antistatic copolymer and its composition.
SOLUTION: The antistatic copolymer is obtained by adding 0.1-10 pts.wt. of a phosphoric ester surfactant (B) having an ethylene glycol chain to 100 pts.wt. of a copolymer (A) having an epoxy group. Furthermore, the antistatic copolymer composition is prepared by compounding the antistatic copolymer with another thermoplastic resin.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供永久保持抗静电效果的可着色热塑性弹性体，具有优异的耐水性和甚至优异的透明度，即抗静电共聚物及其组成。解决方案：抗静电共聚物通过加入0.1-10重量份的具有乙二醇链的磷酸酯表面活性剂（B）至100重量份。的具有环氧基的共聚物（A）。此外，通过将抗静电共聚物与另一种热塑性树脂混合来制备抗静电共聚物组合物。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP2003335840A Production method for epoxidized organic polymer excellent in storage stability 有权
标题翻译：环氧化有机聚合物在储存稳定性方面的生产方法
公开(公告)号：JP2003335840A
公开(公告)日：2003-11-28
申请号：JP2002146855
申请日：2002-05-21
申请人： Daicel Chem Ind Ltd , ダイセル化学工業株式会社
发明人： YOSHIOKA SHUJI , OTSUKA YOSHIHIRO
IPC分类号： C08K3/22 , C08G59/02 , C08L63/08
摘要： PROBLEM TO BE SOLVED: To improve the stability in the dehydration and desolventization steps in producing an epoxidized organic polymer and the storage stability of the resultant product.
SOLUTION: In producing an epoxidized organic polymer by epoxidizing an organic polymer with an epoxidizing agent, a basic inorganic substance is added.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提高制备环氧化有机聚合物的脱水和脱溶剂步骤的稳定性以及所得产物的储存稳定性。解决方案：通过用环氧化物环氧化有机聚合物制备环氧化有机聚合物时，加入碱性无机物质。版权所有（C）2004，JPO

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