发明名称 |
1-BUTENE POLYMER AND MOLDED PRODUCT CONSISTING OF THE POLYMER |
摘要 |
A 1-butene copolymer which satisfies the descriptions in the following items (1'')-(4''), and which provides a molded product reduced in stickiness and excellent in soft and transparent properties: (1'') Crystalline resin having a melting point (Tm-P) which is defined as the peak top of a peak observed on the highest temperature side of a melting-heat absorbing curve obtained by using a differential scanning calorimeter (DSC), and which is not observed or 0-100<C. (2'') A stereoregularity index { (mmmm) / (mmrr + rmmr) } is up to 20. (3'') A molecular weight distribution (Mw/Mn) measured by a gel permeation chromatograph (GPC) method is up to 4.0. (4'') A weight average molecular weight (Mw) measured by a GPC method is 10,000-1,000,000.
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申请公布号 |
WO0216450(A1) |
申请公布日期 |
2002.02.28 |
申请号 |
WO2001JP07163 |
申请日期 |
2001.08.21 |
申请人 |
IDEMITSU PETROCHEMICAL CO., LTD.;MINAMI, YUTAKA;KANAMARU, MASAMI;KAKIGAMI, KOJI;FUNABASHI, HIDEO |
发明人 |
MINAMI, YUTAKA;KANAMARU, MASAMI;KAKIGAMI, KOJI;FUNABASHI, HIDEO |
分类号 |
C08F4/642;C08F4/659;C08F10/08;C08F110/08;C08F210/08;C08L23/20;(IPC1-7):C08F10/08;C08J5/18 |
主分类号 |
C08F4/642 |
代理机构 |
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