公开(公告)号：US07129322B2

公开(公告)日：2006-10-31

申请号：US10493395

申请日：2002-10-23

申请人： Katsunori Toyoshima ,  Takeharu Morita ,  Toshio Tada ,  Youhei Nishimura

发明人： Katsunori Toyoshima ,  Takeharu Morita ,  Toshio Tada ,  Youhei Nishimura

IPC分类号： C08F6/00

CPC分类号： C08J5/18 ,  C08J3/005 ,  C08L101/00 ,  Y02P20/544 ,  C08L2666/02

摘要： This invention provides a method for producing a polymer alloy, a polymer alloy as well as a molded article, a transparent molded article and an optical film, which is obtainable by using the polymer alloy.The invention is a method for producing a polymer alloy, which comprises at least: a step 1 of mixing two or more resins incompatible with each other at ambient temperature and pressure with a solvent being in a liquid or gas state at ambient temperature and pressure; a step 2 of heating and applying pressure to said solvent into a high-temperature and high-pressure fluid or a supercritical fluid and mixing the solvent in this state; and, a step 3 of cooling the mixture obtained in said step 2 rapidly to the glass transition temperature or less without releasing the pressure of the mixture.

摘要翻译： 本发明提供一种聚合物合金的制造方法，聚合物合金以及模塑制品，透明模塑制品和光学薄膜，其可通过使用该聚合物合金获得。 本发明是一种生产聚合物合金的方法，其至少包括：在环境温度和压力下，在环境温度和压力下，溶剂处于液态或气态的两种或更多种彼此不相容的树脂混合的步骤1; 将该溶剂加压并施加到高温高压流体或超临界流体中并在该状态下混合溶剂的步骤2; 以及将所述步骤2中获得的混合物冷却至玻璃化转变温度以下而不释放混合物的压力的步骤3。

公开(公告)号：US20050020806A1

公开(公告)日：2005-01-27

申请号：US10493395

申请日：2002-10-23

申请人： Katsunori Toyoshima ,  Takeharu Morita ,  Toshio Tada ,  Youhei Nishimura

发明人： Katsunori Toyoshima ,  Takeharu Morita ,  Toshio Tada ,  Youhei Nishimura

IPC分类号： C08J3/00 ,  C08J5/18 ,  C08L101/00 ,  C08G2/00

CPC分类号： C08J5/18 ,  C08J3/005 ,  C08L101/00 ,  Y02P20/544 ,  C08L2666/02

摘要： This invention provides a method for producing a polymer alloy, a polymer alloy as well as a molded article, a transparent molded article and an optical film, which is obtainable by using the polymer alloy. The invention is a method for producing a polymer alloy, which comprises at least: a step 1 of mixing two or more resins incompatible with each other at ambient temperature and pressure with a solvent being in a liquid or gas state at ambient temperature and pressure; a step 2 of heating and applying pressure to said solvent into a high-temperature and high-pressure fluid or a supercritical fluid and mixing the solvent in this state; and, a step 3 of cooling the mixture obtained in said step 2 rapidly to the glass transition temperature or less without releasing the pressure of the mixture.

摘要翻译： 本发明提供一种聚合物合金的制造方法，聚合物合金以及模塑制品，透明模塑制品和光学薄膜，其可通过使用该聚合物合金获得。 本发明是一种生产聚合物合金的方法，其至少包括：在环境温度和压力下，在环境温度和压力下，溶剂处于液态或气态的两种或更多种彼此不相容的树脂混合的步骤1; 将该溶剂加压并施加到高温高压流体或超临界流体中并在该状态下混合溶剂的步骤2; 以及将所述步骤2中获得的混合物冷却至玻璃化转变温度以下而不释放混合物的压力的步骤3。