摘要:
A hot melt adhesive composition comprising a) from about 5 wt-% to about 50 wt-% of at least one homogeneous linear or substantially linear ethylene/alpha-olefin interpolymer characterized as having a density from 0.850 to 0.965 g/cm3; b) from about 1 wt-% to about 40 wt-% of at least one block copolymer; and c) from about 10 wt-% to about 75 wt-% of at least one tackifying resin wherein said adhesive does not fail cohesively.
摘要翻译:一种热熔粘合剂组合物,其包含a)约5重量%至约50重量%的至少一种均匀的线性或基本上线性的乙烯/α-烯烃互聚物,其特征在于密度为0.850至0.965g / cm 3; b)约1重量%至约40重量%的至少一种嵌段共聚物; 和c)约10重量%至约75重量%的至少一种增粘树脂,其中所述粘合剂不会内聚失效。
摘要:
A hot melt pressure-sensitive adhesive composition that includes thermoplastic polymer, tackifying agent, plasticizer oil, and from at least 5% by weight to about 25% by weight vegetable wax.
摘要:
Disclosed are packages, cartons, cases, and trays comprising a hot melt adhesive, in turn comprising at least one first homogenous linear or substantially linear ethylene polymer having a particular density and melt viscosity at 350° F. (177° C.), up to 60 weight percent wax and up to 40 weight percent tackifier. In particular, disclosed are packages, cartons, cases, and trays comprising a hot melt adhesive characterized by: a) at least one homogeneous linear or substantially linear interpolymer of ethylene with at least one C3-C20 &agr;-olefin interpolymer having a density from 0.850 g/cm3 to 0.895 g/cm3; and b) up to 60 weight percent of at least one tackifying resin; and c) up to 40 weight percent of at least one wax, wherein the hot melt adhesive has a viscosity of less than about 5000 cPs (50 grams/(cm.second)) at 150° C.
摘要翻译:公开了包括热熔粘合剂的包装,纸箱,壳体和托盘,其又包含至少一种在350°F(177℃)下具有特定密度和熔体粘度的第一均匀线性或基本线性乙烯聚合物, 至60重量%的蜡和至多40重量%的增粘剂。 特别地,公开了包含热熔粘合剂的包装,纸箱,壳和托盘,其特征在于:a)至少一种乙烯与至少一种具有0.850密度的C 3 -C 20α-烯烃互聚物的均匀线性或基本上线性的互聚物 g / cm 3至0.895g / cm 3; 和b)至多60重量%的至少一种增粘树脂; andc)至多一种蜡的至多40重量%,其中该热熔粘合剂在150℃下具有小于约5000cPs(50克/(cm·sec))的粘度)
摘要:
This invention relates to an improved hot melt adhesive comprising a tackifying resin wherein the resin is substantially aliphatic and has a glass transition temperature of greater than 65° C. and a thermoplastic polymer.
摘要:
A hot melt pressure-sensitive adhesive composition that includes thermoplastic polymer, tackifying agent, plasticizer oil, and from at least 5% by weight to about 25% by weight vegetable wax.
摘要:
Disclosed are hot melt adhesives comprising at least one first homogeneous linear etylene polymer having a particular density and melt viscosity at 350.degree.F. (177.degree.C.), and an optional wax and tackifier. In particular, disclosed is a hot melt adhesive characterized by: a) at least one homogeneous linear or substantially linear interpolymer of ethylene with at least ibe C.sub.2 --C.sub.20 .alpha.-olefin interpolymer having a density from 0.850 g/cm.sup.3 to 0.895 g/cm.sup.3 ; and b) optionally at least one tackifying resin; and c) optionally at least one wax wherein the hot melt adhesive has a viscosity of less than about 5000 cPs (50 grams/cm.second) at 150.degree.C. Preferred hot melt adhesives for use in adhering cardboard or paperboard are disclosed, as well as the resultant adhered products. Also disclosed is a dual reactor process for the preparation of the inventive hot melt adhesives.