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公开(公告)号:US08076422B2
公开(公告)日:2011-12-13
申请号:US12813694
申请日:2010-06-11
申请人: Marcus Heemann , Eckhard Pürkner , Volker Erb , Maja Schroeder , Dirk Vianden
发明人: Marcus Heemann , Eckhard Pürkner , Volker Erb , Maja Schroeder , Dirk Vianden
CPC分类号: B32B27/32 , B32B7/06 , B32B7/12 , B32B27/08 , B32B27/304 , B32B27/34 , B32B27/36 , B32B2250/24 , B32B2307/308 , B32B2307/5825 , B32B2307/702 , B32B2307/748 , B32B2405/00 , B32B2439/40 , B32B2439/46 , B32B2439/70 , C08L91/06 , C08L2314/06 , C09J123/083 , C09J123/0869
摘要: A hot-melt adhesive for resealable packaging, containing 30 to 90 wt. % of at least one copolymer based on ethylene and/or propylene together with C4 to C12-α-olefins, which is obtainable by metallocene-catalyzed polymerization, with a melt index of 5 to 100 g/10 min (DIN ISO 1133), 5 to 50 wt. % of tackifier resins with a softening point of 80 to 140° C., 0 to 15 wt. % of waxes with a melting point of 120 to 170° C., 0.1 to 20 wt. % of additives and auxiliaries, the adhesive having a viscosity of 25,000 mPa·s to 250,000 mPa·s, measured at a temperature of 170 to 190° C.
摘要翻译: 一种用于可再密封包装的热熔粘合剂,含有30至90wt。 至少一种基于乙烯和/或丙烯的共聚物以及可通过金属茂催化聚合获得的C4至C12-α-烯烃,熔体指数为5至100g / 10min(DIN ISO 1133), 5至50wt。 软化点为80〜140℃的增粘树脂的%,0〜15重量% 熔点为120〜170℃的蜡的%,0.1〜20重量% %的添加剂和助剂,粘合剂的粘度为25,000mPa·s至250,000mPa·s,在170至190℃的温度下测量。
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公开(公告)号:US20100256274A1
公开(公告)日:2010-10-07
申请号:US12813694
申请日:2010-06-11
申请人: Marcus Heemann , Eckhard Pürkner , Volker Erb , Maja Schroeder , Dirk Vianden
发明人: Marcus Heemann , Eckhard Pürkner , Volker Erb , Maja Schroeder , Dirk Vianden
IPC分类号: C09J123/08 , C09J131/02 , C09J193/04 , B29C49/04
CPC分类号: B32B27/32 , B32B7/06 , B32B7/12 , B32B27/08 , B32B27/304 , B32B27/34 , B32B27/36 , B32B2250/24 , B32B2307/308 , B32B2307/5825 , B32B2307/702 , B32B2307/748 , B32B2405/00 , B32B2439/40 , B32B2439/46 , B32B2439/70 , C08L91/06 , C08L2314/06 , C09J123/083 , C09J123/0869
摘要: A hot-melt adhesive for resealable packaging, containing 30 to 90 wt. % of at least one copolymer based on ethylene and/or propylene together with C4 to C12-α-olefins, which is obtainable by metallocene-catalyzed polymerization, with a melt index of 5 to 100 g/10 min (DIN ISO 1133), 5 to 50 wt. % of tackifier resins with a softening point of 80 to 140° C., 0 to 15 wt. % of waxes with a melting point of 120 to 170° C., 0.1 to 20 wt. % of additives and auxiliaries, the adhesive having a viscosity of 25,000 mPa·s to 250,000 mPa·s, measured at a temperature of 170 to 190° C.
摘要翻译: 一种用于可再密封包装的热熔粘合剂,含有30至90wt。 至少一种基于乙烯和/或丙烯的共聚物以及可通过金属茂催化聚合获得的C4至C12-α-烯烃,熔体指数为5至100g / 10min(DIN ISO 1133), 5至50wt。 软化点为80〜140℃的增粘树脂的%,0〜15重量% 熔点为120〜170℃的蜡的%,0.1〜20重量% %的添加剂和助剂,粘合剂的粘度为25,000mPa·s至250,000mPa·s,在170至190℃的温度下测量。
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