发明名称 |
ADDITIVE FOR SYNTHETHIC RESINS AND SYNTHETIC RESIN COMPOSITIONS |
摘要 |
<p>An additive for synthetic resins is provided. The additive comprises particles surface-coated with a petaloid porous hydroxyapatite having a chemical formula Ca5(PO4)3(OH) and the petaloid porous hydroxyapatite is not less than 5% by weight of the particles. The additive can be added to any kinds of synthetic resins. If the additive is used in a polyethylene film, blocking of the film is not only prevented, but good transparency and good anti-scratch ability are imparted, and if the additive is used in a polyester, a film having good slipperiness, anti-abrasion and less coarse protrusions can be provided.</p> |
申请公布号 |
EP0838494(A1) |
申请公布日期 |
1998.04.29 |
申请号 |
EP19960922262 |
申请日期 |
1996.07.09 |
申请人 |
MARUO CALCIUM COMPANY LIMITED |
发明人 |
NISHIOKA, HIDEHIKO;HANAZAKI, MINORU;MINAYOSHI, SHIRO;TAKIYAMA, SHIGEO;AOYAMA, MITSUNOBU |
分类号 |
C08K9/02;(IPC1-7):C08K9/02;C08L101/00 |
主分类号 |
C08K9/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|