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公开(公告)号:US06440577B1
公开(公告)日:2002-08-27
申请号:US09463819
申请日:2000-01-31
申请人: Enrico Beccarini , Giorgio Paci , Franco Sartori
发明人: Enrico Beccarini , Giorgio Paci , Franco Sartori
IPC分类号: B32B2700
CPC分类号: B32B27/08 , A22C13/0013 , B29C47/0021 , B29C47/822 , B29C47/8845 , B32B27/32 , B32B27/36 , B32B37/153 , B32B38/0036 , B32B2323/10 , B32B2439/70 , C08F8/50 , C08F110/06 , C08F2810/10 , Y10T428/31855 , Y10T428/31909 , C08F2500/12 , C08F2500/08 , C08F2500/17 , C08F2500/26
摘要: Cast laminates produced from highly crystalline propylene polymers having a MFR ranging from 5 to 15 g/10 min, a ratio between the weight average molecular weight and the number average molecular weight ranging from 4.5 to 9, a density equal to or greater than 0.9020 g/cm3, and solubility in xylene at ambient temperature not greater than 2.5% by weight.
摘要翻译: 由MFR为5〜15g / 10min,重均分子量与数均分子量之比为4.5〜9,高于0.9020g的密度的高结晶性丙烯聚合物制成的压铸层压板 / cm3,在二恶烷中在环境温度下的溶解度不大于2.5重量%。