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公开(公告)号:US20060257640A1
公开(公告)日:2006-11-16
申请号:US11488268
申请日:2006-07-18
申请人: Uwe Schumann , Nicolai Bohm , Kirstin Weiland
发明人: Uwe Schumann , Nicolai Bohm , Kirstin Weiland
IPC分类号: B32B3/26
CPC分类号: C09J175/04 , C08G2170/60 , C09J7/22 , C09J7/38 , C09J2203/306 , C09J2423/006 , C09J2475/00 , Y10T428/249953 , Y10T428/249984
摘要: A self-adhesive surface protective film, particularly for automobile paint surfaces, having a backing layer and a self-adhesive layer based on a foamed polyurethane.
摘要翻译: 具有背衬层和基于发泡聚氨酯的自粘层的自粘表面保护膜,特别是用于汽车漆表面。
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公开(公告)号:US6129983A
公开(公告)日:2000-10-10
申请号:US124144
申请日:1998-07-29
申请人: Uwe Schumann , Kirstin Weiland , Wolfgang Schacht
发明人: Uwe Schumann , Kirstin Weiland , Wolfgang Schacht
IPC分类号: C08G18/28 , C08G18/32 , C08G18/40 , C08G18/69 , C08L75/04 , C09J7/02 , C09J121/00 , C09J133/00 , C09J175/04 , B32B7/12
CPC分类号: C09J7/0282 , C08G18/2825 , C08G18/2835 , C08G18/69 , C09J175/04 , C08L75/04 , C09J2475/006 , Y10T428/28 , Y10T428/2843 , Y10T428/2848
摘要: Pressure-sensitive double-sided self-adhesive tape comprising a backing which is coated on both sides with pressure-sensitive adhesive compositions and which is composeda) to a proportion of up to 50% by weight, in particular from 30 to 40% by weight, of a crosslinked, unfoamed polyurethanei) formed from hydroxyl-functionalized polybutadiene, polyesterdiol, polyestertriol, polyesterpolyol, polyetherdiol, polyethertriol or polyetherpolyol, polyetherdiamine, polyethertriamine, polyetherpolyamine and monohydric alcohol (monool), monofunctional amine (monoamine), polyethermonool, polyethermonoamine or from products derived from the four last-mentioned groupsii) and from diisocyanate or chemically derived isocyanate,iii) the polyurethane being free from plasticizer,b) to a proportion of from 50 to 70% by weight of fillers,c) and, if desired, further auxiliaries.
摘要翻译: 压敏双面自粘胶带,其包含背衬,其背面用压敏粘合剂组合物涂覆在两侧,并且a)至多50重量%,特别是30至40重量%的比例由 重量的由羟基官能化聚丁二烯,聚酯二醇,聚酯三醇,聚酯多元醇,聚醚二醇,聚醚三醇或聚醚多元醇,聚醚二胺,聚醚三胺,聚醚多胺和一元醇(单醇),单官能胺(单胺),聚醚单醇,聚醚单胺 或来自衍生自四个最后提及的基团ii)的产物和来自二异氰酸酯或化学衍生的异氰酸酯的产物,iii)不含增塑剂的聚氨酯,b)占填料重量的50-70%的比例,c) 如果需要,还有其他助剂。
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