专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06716527B1 Hot-melt-type adhesive in the form of a granulate 失效
标题翻译：热熔型胶粘剂形式为颗粒状
公开(公告)号：US06716527B1
公开(公告)日：2004-04-06
申请号：US10030467
申请日：2002-01-09
申请人： Michael Czmok , Rainer Vogel , Michael Kik , Stephen Hatfield , Gerald Petry
发明人： Michael Czmok , Rainer Vogel , Michael Kik , Stephen Hatfield , Gerald Petry
IPC分类号： B32B516
CPC分类号： C09J9/00 , B01J2/006 , B29B9/10 , B29B9/16 , B29B2009/163 , B29C37/0067 , B29K2105/0097 , C08J3/124 , Y10T428/2991 , Y10T428/2998
摘要： A hotmelt adhesive is provided in the form of a granulate comprising at least one compact outer layer (shell) made up of at least one component which is not pressure sensitive up to 45° C. and which surrounds a core made up of other components of the hotmelt adhesive. The hotmelt adhesive granulates are free flowing even after storage at a high temperature under pressure.
摘要翻译：提供了热熔粘合剂，其形式为颗粒状，其包括至少一个由至少一种不高达45℃的压力敏感的组分构成的致密外层（壳体），并且其包围由其它组分构成的芯热熔胶。即使在高温下在压力下保存后，热熔粘合剂颗粒也自由流动。

2. 发明授权

US6138441A Process for production of hotmelt adhesives 失效
标题翻译：热熔胶粘剂生产工艺
公开(公告)号：US6138441A
公开(公告)日：2000-10-31
申请号：US859794
申请日：1997-05-19
申请人： Michael Kik , Gerald Petry , Lutz Huesemann , Joachim Holze , Alfred Biehle , Bernhard Toeritz
发明人： Michael Kik , Gerald Petry , Lutz Huesemann , Joachim Holze , Alfred Biehle , Bernhard Toeritz
IPC分类号： B65B9/20 , B65B63/08 , B65B3/02 , B65B9/12
CPC分类号： B65B51/04 , B65B63/08 , B65B9/12 , B65B9/20
摘要： In the production of a strand-form hotmelt adhesive wrapped in a tubular film which is suitable for simultaneous melting with the hotmelt adhesive and which does not have any surface tackiness at normal storage temperatures, the heated liquid hotmelt adhesive is introduced into the cooled tubular film and the tube is subsequently cooled in a cooling bath. During introduction of the hotmelt adhesive, the shape of the tubular film is stabilized by providing an excess gas pressure and/or a guide inside the tube. The outside of the tube is cooled by a cooling liquid, the tubular film is brought into a substantially horizontal position after immersion in the cooling bath and is kept in that position in the cooling bath at least until the contents of the tubular film in proximity with said liquid hotmelt adhesive have at least partly solidified. Strands of any diameter and any length can readily be produced without significant effort in an economically and industrially useful manner.
摘要翻译：在生产缠绕在管状膜中的线型热熔粘合剂时，其适用于与热熔粘合剂同时熔化并且在正常储存温度下不具有任何表面粘性，将加热的液体热熔粘合剂引入冷却的管状膜然后将管随后在冷却浴中冷却。在引入热熔粘合剂期间，通过在管内提供过量的气体压力和/或引导件来稳定管状膜的形状。管的外部被冷却液体冷却，管状膜在浸入冷却槽中后进入基本上水平的位置，并且至少保持在冷却浴中的该位置，直到管状膜的内容物接近所述液体热熔粘合剂至少部分地固化。任何直径和任何长度的股线可以容易地在经济上和工业上有用的方式下产生，而不需要大量的努力。

3. 发明授权

US06613865B1 Thermoplastic desiccant 失效
标题翻译：热塑性干燥剂
公开(公告)号：US06613865B1
公开(公告)日：2003-09-02
申请号：US10111797
申请日：2002-04-26
申请人： Robert Magunia , Gerald Petry , Michael Krebs
发明人： Robert Magunia , Gerald Petry , Michael Krebs
IPC分类号： C08G1810
CPC分类号： F26B5/16 , B01D53/28 , C08G18/0885 , C08G18/10 , C08G2170/20 , C08G18/307
摘要： The invention relates to thermoplastic compositions that contain reactive isocyanate groups and that are suitable for use as desiccants for packaging moisture-sensitive goods, especially for polyurethane hotmelt adhesives that are cross-linked upon exposure to moisture. The compositions are formed by the reaction of hydroxy- or amino-containing polyols, including sugars, with an excess of polyisocyanates, and admixing the resulting product with polyurethane catalysts.
摘要翻译：本发明涉及含有活性异氰酸酯基团的热塑性组合物，其适合用作包装湿敏物品的干燥剂，特别是用于在暴露于水分时交联的聚氨酯热熔粘合剂。通过羟基或含氨基的多元醇（包括糖）与过量的多异氰酸酯的反应形成组合物，并将得到的产物与聚氨酯催化剂混合。

4. 发明授权

US07267878B2 Hot-melt adhesive in particulate form 有权
标题翻译：颗粒状热熔胶
公开(公告)号：US07267878B2
公开(公告)日：2007-09-11
申请号：US10703341
申请日：2003-11-07
申请人： Hartmut Primke , Gerald Petry , Ingolf Scheffler , Juergen Wichelhaus , Michael Krebs , Michael Rudolph , Andrew Nixon , Hans-Peter Kohlstadt
发明人： Hartmut Primke , Gerald Petry , Ingolf Scheffler , Juergen Wichelhaus , Michael Krebs , Michael Rudolph , Andrew Nixon , Hans-Peter Kohlstadt
IPC分类号： B32B27/00
CPC分类号： B29B9/10 , B29K2105/0097 , C08G18/12 , C08G18/4018 , C08G2170/20 , C08J3/12 , C08J2367/02 , C08L29/00 , C09J5/06 , C09J175/04 , C09J201/02 , Y10T428/31551 , Y10T428/31562 , Y10T428/31565 , Y10T428/3158 , C08G18/307
摘要： A moisture-curing hot-melt-adhesive composition in granulate, tablet or powder form can be produced by a.) fusing the reactive hot-melt-adhesive composition and heating the melt, subject to exclusion of moisture, b.) extruding this melt through one or more dies onto a cooled surface, subject to exclusion of moisture, c.) cooling the granulate, subject to exclusion of moisture, whereby the composition solidifies, d.) removing the cooled hot-melt-adhesive granulate, e.) filling the granulate into moisture-tight packages, subject to exclusion of moisture. These reactive hot-melt adhesives are pourable and free-flowing and therefore can be used with all conventional application machines for hot-melt adhesives.
摘要翻译： a）通过以下方法制备颗粒状，片状或粉末形式的湿固化热熔粘合剂组合物：a）将反应性热熔粘合剂组合物熔合并加热熔体，排除水分，b）将该熔体挤出通过一个或多个模具到冷却的表面上，排除水分，c。）冷却颗粒，排除水分，由此组合物固化，d。）去除冷却的热熔胶粘剂颗粒，例如，将颗粒填充到防潮包装中，排除潮湿。这些反应性热熔粘合剂是可倾倒和自由流动的，因此可以与所有常规的热熔粘合剂应用机一起使用。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式