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1.发明授权Bitumen adhesive composition containing an ionomeric elastomer and waterproofing membranes comprising same 失效含有离聚物弹性体的沥青粘合剂组合物和包含其的防水膜
公开(公告)号：US4595636A
公开(公告)日：1986-06-17
申请号：US724000
申请日：1985-04-17
IPC分类号： B32B11/04 , C09J123/32 , C09J195/00 , B32B11/00
CPC分类号： C09J195/00 , B32B11/04 , C09J123/32 , Y10T428/31815 , Y10T428/31844 , Y10T428/31931
摘要： Bitumen-based pressure sensitive adhesive compositions are provided which comprise bitumen, oil, and an ionomeric elastomer. The adhesive compositions are useful as self adherent waterproofing layers, particularly in roofing applications. The use of the ionomeric elastomer permits formulation of the adhesive to have improved tack at the lower temperatures encountered in such application while maintaining desired flexibility, shear strength, and flow resistance.Also provided are waterproofing membranes comprising the inventive adhesive compositions.
摘要翻译： 提供了基于沥青的压敏粘合剂组合物，其包含沥青，油和离聚物弹性体。 粘合剂组合物可用作自粘防水层，特别是在屋顶应用中。 使用离聚物弹性体允许粘合剂的配制在这种应用中遇到的较低温度下具有改进的粘性，同时保持所需的柔韧性，剪切强度和流动阻力。 还提供了包含本发明的粘合剂组合物的防水膜。
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公开(公告)号：US4600635A
公开(公告)日：1986-07-15
申请号：US723995
申请日：1985-04-17
IPC分类号： B32B11/04 , C09J123/32 , C09J195/00 , B32B7/00
CPC分类号： C09J195/00 , B32B11/04 , C09J123/32 , Y10T428/31815 , Y10T428/31844 , Y10T428/31931
摘要： Pressure sensitive bitumen-based adhesive compositions are provided which comprise bitumen, oil, an ionomeric elastomer, and gilsonite. The adhesives are particularly useful as self adherent waterproofing layers in roofing. The presence of gilsonite can result in substantial increases in the shear strength of these adhesives at the relatively high temperatures encountered in roofing applications.Also provided are waterproofing membranes comprising the inventive adhesive compositions.
摘要翻译： 提供了压敏沥青基粘合剂组合物，其包含沥青，油，离聚物弹性体和高锰酸盐。 粘合剂作为屋顶的自粘防水层特别有用。 在屋顶应用中遇到的相对较高的温度下，长寿石的存在可导致这些粘合剂的剪切强度的显着增加。 还提供了包含本发明的粘合剂组合物的防水膜。
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