基本信息:
- 专利标题： 진구상 열가소성 수지 미립자의 제조 방법
- 专利标题（英）：Production of fine spherical thermoplastic resin particles
- 专利标题（中）：精细球形热塑性树脂颗粒的生产
- 申请号：KR1020060046946 申请日：2006-05-25
- 公开(公告)号：KR1020060122729A 公开(公告)日：2006-11-30
- 发明人： 오꾸무라,아리미찌
- 申请人： 다이셀에보닉 주식회사
- 申请人地址： *-*-*, Nishi-shinjuku, Shinjuku-ku, Tokyo, Japan
- 专利权人： 다이셀에보닉 주식회사
- 当前专利权人： 다이셀에보닉 주식회사
- 当前专利权人地址： *-*-*, Nishi-shinjuku, Shinjuku-ku, Tokyo, Japan
- 代理人： 주성민; 위혜숙
- 优先权： JPJP-P-2005-00153262 2005-05-26
- 主分类号： C08J3/12
- IPC分类号： C08J3/12 ; C08F6/12
摘要：
Provided are a method for preparing a thermoplastic resin fine particle having a fine spherical shape, and a thermoplastic resin fine particle having a fine spherical shape prepared by the method which can be applied to a wide range of field and is low in the load to environment. The method comprises the steps of cooling and solidifying a resin composition which comprises a fine particle comprising a water-insoluble thermoplastic resin dispersed in a matrix comprising a water-soluble material, from the state where the fine particle and the matrix are molten or softened to the state where the resin composition is not under the deformation due to stress; and washing it with water to remove a water-soluble material. Preferably the water-insoluble material is polyamide resin, polyurethane resin, polyester resin, (meth)acrylic resin, styrene resin or polyolefin resin; and the water-soluble material, is oligosaccharide.
摘要（中）：
提供一种制备具有细小球形的热塑性树脂微粒的方法，以及通过该方法制备的具有细小球形的热塑性树脂细颗粒，该方法可应用于宽范围的场地并且对环境的负荷低 。 该方法包括以下步骤：将细颗粒和基体熔融或软化的状态从包含水溶性材料的基质中分散的水不溶性热塑性树脂的细颗粒冷却固化， 树脂组合物不会由于应力而变形的状态; 并用水洗涤以除去水溶性物质。 优选地，水不溶性材料是聚酰胺树脂，聚氨酯树脂，聚酯树脂，（甲基）丙烯酸树脂，苯乙烯树脂或聚烯烃树脂; 和水溶性物质是寡糖。
信息查询:
EspacenetIPC结构图谱:
| C | 化学；冶金 |
| --C08 | 有机高分子化合物；其制备或化学加工；以其为基料的组合物 |
| ----C08J | 加工；配料的一般工艺过程；不包括在C08B，C08C，C08F，C08G或C08H小类中的后处理 |
| ------C08J3/00 | 高分子物质的处理或配料的工艺过程 |
| --------C08J3/12 | .粉化或粒化 |