发明名称 |
MOLDING RESIN, COMPOSITION THEREOF, AND PRODUCTION OF THESE |
摘要 |
PROBLEM TO BE SOLVED: To obtain a molding resin which has improved take-up properties without undergoing gelation and has improved suitability for calendering. SOLUTION: This molding resin is a copolymer of ethylene and a 3-12Cα-olefin. If has an Mw/Mn ratio of 3 or lower, a density of 0.850-0.980g/cm<3> , and an MFR of 0.5-5g/10min. The slant S of the storage elastic modulus G' of the resin in a frequency range of from fc at which the G' is equal to the loss elastic modulus (G'') of the resin to fc /10 (S=ΔlogG'/Δlogf) satisfies 0.70<S<0.90. The resin has a flow activation energyΔH as determined in the range of 160-220 deg.C of 35kJ/mol or lower. |
申请公布号 |
JPH09100324(A) |
申请公布日期 |
1997.04.15 |
申请号 |
JP19960153865 |
申请日期 |
1996.06.14 |
申请人 |
TOSOH CORP |
发明人 |
ABE SHIGEHIKO;FURUTA HIROSHI |
分类号 |
C08F210/16;C08F8/00;C08J3/00;C08L23/08;(IPC1-7):C08F210/16 |
主分类号 |
C08F210/16 |
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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