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公开(公告)号:US07195692B2
公开(公告)日:2007-03-27
申请号:US10394590
申请日:2003-03-24
IPC分类号: C09J175/04
CPC分类号: C08G18/12 , C08F283/006 , C08F283/04 , C08G18/4018 , C08G18/792 , C08L23/00 , C09J151/08 , C09J175/04 , Y10T428/31551 , Y10T428/31786 , C08G18/307
摘要: The invention relates to a moisture-crosslinkable polyurethane adhesive which comprises: a) 70 to 95% by weight of a polyurethane prepolymer obtained by polyaddition of polyols to diisocyanates trimerized as isocyanurates and, b) 5 to 30% by weight of an essentially amorphous poly-a-olefin, the content of free NCO groups representing 1 to 20% by weight of the adhesive. The adhesive according to the invention is used for the adhesive bonding of fixing components of the Velcro type to articles intended for hygiene.
摘要翻译: 本发明涉及一种水分交联聚氨酯粘合剂,其包括:a)70至95重量%的通过将多元醇加成到作为异氰脲酸酯三聚的二异氰酸酯中获得的聚氨酯预聚物,和b)5-30重量%的基本无定形聚 α-烯烃,游离NCO基团的含量占粘合剂的1〜20重量%。 根据本发明的粘合剂用于将魔术贴类型的固定部件粘合到用于卫生的制品上。
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公开(公告)号:US06635711B1
公开(公告)日:2003-10-21
申请号:US09622005
申请日:2000-08-11
IPC分类号: C09J17506
CPC分类号: C08G18/12 , B32B7/12 , C08L2666/08 , C09J175/06 , Y10T428/31551 , Y10T428/31562 , Y10T428/31565 , Y10T428/31591 , Y10T442/197 , Y10T442/198 , C08G18/62 , C08G18/307
摘要: A moisture-crosslinkable polyurethane adhesive, comprising a)70 to 95% by weight of a polyurethane prepolymer obtained by polyaddition of at least one polyol to at least one diisocyanate trimerized as isocyanurate and, b) 5 to 30% by weight of an essentially amorphous poly-&agr;-olefin, the adhesive comprising a content of free NCO groups representing 1 to 20% by weight of the adhesive.
摘要翻译: 一种水分交联的聚氨酯粘合剂,其包含:a)70至95重量%的通过将至少一种多元醇加成至少一种作为异氰脲酸酯的二异氰酸酯的二异氰酸酯获得的聚氨酯预聚物,和b)5-30重量%的基本无定形 聚-α-烯烃,所述粘合剂包含表示粘合剂重量的1至20重量%的游离NCO基团的含量。
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公开(公告)号:US07022804B2
公开(公告)日:2006-04-04
申请号:US10453694
申请日:2003-06-04
IPC分类号: C08G18/10
CPC分类号: C08G18/792 , B32B7/12 , C08G18/10 , C08G18/12 , C08G2170/20 , Y10S528/905 , C08G18/307
摘要: The invention relates to a moisture-crosslinkable hot-melt adhesive which is composed of a polyurethane prepolymer obtained by polyaddition of at least one polyol to at least one isocyanate chosen from the group of diisocyanates trimerized as isocyanurates and reaction products of diisocyanates with water, the prepolymer having a content of free NCO group of between 1 and 25% by weight. The adhesive according to the invention may be used for the adhesive bonding of fixing components of the Velcro® type to articles intended for hygiene.
摘要翻译: 本发明涉及一种水分交联热熔粘合剂,其由通过将至少一种多元醇加成至少一种异氰酸酯获得的聚氨酯预聚物组成,所述异氰酸酯选自三聚体作为异氰脲酸酯的二异氰酸酯和二异氰酸酯与水的反应产物, 预聚物,其游离NCO基团的含量为1至25重量%。 根据本发明的粘合剂可用于将魔术贴类型的固定部件粘合到用于卫生的制品上。
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公开(公告)号:US06448193B1
公开(公告)日:2002-09-10
申请号:US09622169
申请日:2000-08-14
IPC分类号: C08L7500
CPC分类号: D06M17/10 , B32B7/12 , C08G18/12 , C08L2666/08 , C09J175/06 , D06M15/564 , Y10T442/15 , Y10T442/195 , Y10T442/3325 , Y10T442/469 , C08G18/307
摘要: A moisture-crosslinkable polyurethane adhesive, comprising a) 70 to 95% by weight of a polyurethane polyaddition prepolymer comprising units of at least one polyol and at least one polyisocyanate and, b) 5 to 30% by weight of an essentially amorphous poly-&agr;-olefin, the adhesive comprising a content of free NCO groups representing 1 to 20% by weight of the adhesive.
摘要翻译: 一种水分交联聚氨酯粘合剂,其包含a)70至95重量%的包含至少一种多元醇和至少一种多异氰酸酯的单元的聚氨酯加聚预聚物,以及b)5-30重量%的基本上无定形的聚α α-烯烃,所述粘合剂包含表示粘合剂重量的1至20重量%的游离NCO基团的含量。
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