发明名称 |
METHOD FOR PRODUCING A POLYOLEFIN COMPOSITION AND METHOD FORPRODUCING APOLYOLEFIN FILM |
摘要 |
The present invention is for a method for producing a polyolefin composition which can be used for producing a polyolefin film. Particularly, the present invention is for a method for producing a polyolefin composition made up of two main components: polyolefin particles and an inorganic fine powder. The polyolefin particles have a large average particle diameter (from 500 to 1300 .mu.m) and contain a small amount of fine particles (not more than 10% by weight of fine particles having a diameter of 300 .mu.m or less). The polyolefin composition is used to produce a polyolefin film which has an excellent appearance, transparency, blocking resistance and scratch resistance.
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申请公布号 |
CA2158093(C) |
申请公布日期 |
2006.11.14 |
申请号 |
CA19952158093 |
申请日期 |
1995.09.12 |
申请人 |
SUMITOMO CHEMICAL COMPANY, LIMITED |
发明人 |
IMA, SEIICHIRO;SHIRATANI, EISUKE |
分类号 |
C08J3/20;C08K3/00;C08J5/18;C08K3/36;C08K7/26;C08L23/00;C08L23/10;C08L23/12 |
主分类号 |
C08J3/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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