-
公开(公告)号：US07175740B2
公开(公告)日：2007-02-13
申请号：US10396155
申请日：2003-03-25
申请人： Richard James Riehle , Anthony J. Allen , Michaela Hofbauer , Alfred Jacques Haandrikman , Ronald Busink , Mark T. Crisp , John James Hoglen , Huai Nan Cheng , Francis J. Carlin, Jr. , John Arthur Lapre , Harold Jabloner
发明人： Richard James Riehle , Anthony J. Allen , Michaela Hofbauer , Alfred Jacques Haandrikman , Ronald Busink , Mark T. Crisp , John James Hoglen , Huai Nan Cheng , Francis J. Carlin, Jr. , John Arthur Lapre , Harold Jabloner
CPC分类号： D21H17/55 , C08G73/022 , C08G73/0286 , D21H17/56 , D21H27/08 , D21H27/10
摘要： Processes for rendering a polyamine-epihalohydrin resin storage stable, including processes that prepare a storage stable resin and/or processes that treat resins. A composition containing a polyamine-epihalohydrin resin which includes CPD-forming species can be treated with at least one agent under conditions to at least one of inhibit, reduce and remove the CPD-forming species to obtain a reduced CPD-forming resin so that a composition containing the reduced CPD-forming polyamine-epihalohydrin resin when stored for 2 weeks at 50° C., and a pH of about 2.5 to 3.5 contains less than about 250 ppm dry basis of CPD. The invention is also directed to a gelation storage stable reduced CPD-forming resin so that a composition containing the reduced CPD-forming polyamine-epihalohydrin resin, when stored at pH 1 for 24 hours at 50° C. and measured at 24 hours, produces less than about 1000 ppm dry basis of CPD. A paper product containing the storage stable polyaminopolyamide-epihalohydrin resin, when corrected for adding at about a 1 wt % addition level of the polyaminopolyamide-epihalohydrin resin, contains less than about 250 ppb of CPD. Moreover, a resin can be prepared starting from a prepolymer having a low acid number or low concentration of acid end groups. The invention is also directed to papers containing the resins.
摘要翻译： 使多胺 - 表卤代醇树脂保存稳定的方法，包括制备储存稳定树脂的方法和/或处理树脂的方法。 包含CPD形成物质的含有多胺 - 表卤醇树脂的组合物可以在至少一种抑制，减少和除去CPD形成物质的条件下用至少一种试剂处理，以获得减少的CPD形成树脂，使得 含有减少的形成CPD的多胺 - 表卤代醇树脂的组合物在50℃下储存2周时，pH约2.5-3.5含有低于约250ppm干基的CPD。 本发明还涉及一种凝胶储存稳定的减少CPD形成树脂，使得含有减少的形成CPD的多胺 - 表卤代醇树脂的组合物在50℃下储存24小时并在24小时时测量时产生 小于约1000ppm的干燥基础的CPD。 含有储存稳定的聚氨基多酰胺 - 表卤代醇树脂的纸产品在校正后加入多氨基聚酰胺 - 表卤代醇树脂的约1重量％时含有小于约250ppb的CPD。 此外，可以从具有低酸值或低浓度酸端基的预聚物开始制备树脂。 本发明还涉及含有树脂的纸张。
-
公开(公告)号：US20050006042A1
公开(公告)日：2005-01-13
申请号：US10438117
申请日：2003-05-14
申请人： Richard Riehle , Anthony Allen , Michaela Hofbauer , Alfred Haandrikman , Ronald Busink , Mark Crisp , John Hoglen , Huai Cheng , Francis Carlin , John Lapre , Harold Jabloner
发明人： Richard Riehle , Anthony Allen , Michaela Hofbauer , Alfred Haandrikman , Ronald Busink , Mark Crisp , John Hoglen , Huai Cheng , Francis Carlin , John Lapre , Harold Jabloner
CPC分类号： D21H17/55 , C08G73/022 , C08G73/0286 , D21H17/56 , D21H27/08 , D21H27/10
摘要： Processes for rendering a polyamine-epihalohydrin resin storage stable, including processes that prepare a storage stable resin and/or processes that treat resins. A composition containing a polyamine-epihalohydrin resin which includes CPD-forming species can be treated with at least one agent under conditions to at least one of inhibit, reduce and remove the CPD-forming species to obtain a reduced CPD-forming resin so that a composition containing the reduced CPD-forming polyamine-epihalohydrin resin when stored for 2 weeks at 50° C., and a pH of about 2.5 to 3.5 contains less than about 250 ppm dry basis of CPD. The invention is also directed to a gelation storage stable reduced CPD-forming resin so that a composition containing the reduced CPD-forming polyamine-epihalohydrin resin, when stored at pH 1 for 24 hours at 50° C. and measured at 24 hours, produces less than about 1000 ppm dry basis of CPD. A paper product containing the storage stable polyaminopolyamide-epihalohydrin resin, when corrected for adding at about a 1 wt % addition level of the polyaminopolyamide-epihalohydrin resin, contains less than about 250 ppb of CPD. Moreover, a resin can be prepared starting from a prepolymer having a low acid number or low concentration of acid end groups. The invention is also directed to papers containing the resins.
摘要翻译： 使多胺 - 表卤代醇树脂保存稳定的方法，包括制备储存稳定树脂的方法和/或处理树脂的方法。 包含CPD形成物质的含有多胺 - 表卤醇树脂的组合物可以在至少一种抑制，减少和除去CPD形成物质的条件下用至少一种试剂处理，以获得减少的CPD形成树脂，使得 含有减少的形成CPD的多胺 - 表卤代醇树脂的组合物在50℃下储存2周时，pH约2.5-3.5含有低于约250ppm干基的CPD。 本发明还涉及一种凝胶储存稳定的减少CPD形成树脂，使得含有减少的形成CPD的多胺 - 表卤代醇树脂的组合物在50℃下储存24小时并在24小时时测量时产生 小于约1000ppm的干燥基础的CPD。 含有储存稳定的聚氨基多酰胺 - 表卤代醇树脂的纸产品在校正后加入多氨基聚酰胺 - 表卤代醇树脂的约1重量％时含有小于约250ppb的CPD。 此外，可以从具有低酸值或低浓度酸端基的预聚物开始制备树脂。 本发明还涉及含有树脂的纸张。
-
公开(公告)号：US20070135542A1
公开(公告)日：2007-06-14
申请号：US11604497
申请日：2006-11-27
摘要： Anionic emulsifiers based on rosin acid or derivatives thereof, and to methods of preparing said emulsifiers. The emulsifiers are useful for preparing tackifier dispersions having improved properties with respect to foam stability. As such, said tackifier dispersions are advantageously used in water-based adhesives providing improved adhesive and cohesive properties. The adhesives may be used for labels on any kind of surface, packaging applications, flooring adhesives, road markings or for any type of water-based tapes, barrier coatings or sealants.
摘要翻译： 基于松香酸或其衍生物的阴离子乳化剂，以及制备所述乳化剂的方法。 乳化剂可用于制备相对于泡沫稳定性具有改进性能的增粘剂分散体。 因此，所述增粘剂分散体有利地用于提供改进的粘合剂和内聚性的水基粘合剂中。 粘合剂可以用于任何类型的表面上的标签，包装应用，地板粘合剂，路标或任何类型的水基带，阻隔涂层或密封剂。
-
公开(公告)号：US20070137821A1
公开(公告)日：2007-06-21
申请号：US11645968
申请日：2006-12-27
申请人： Richard Riehle , Anthony Allen , Michaela Hofbauer , Alfred Haandrikman , Ronald Busink , Mark Crisp , John Hoglen , Huai Cheng , Francis Carlin , John Lapre , Harold Jabloner
发明人： Richard Riehle , Anthony Allen , Michaela Hofbauer , Alfred Haandrikman , Ronald Busink , Mark Crisp , John Hoglen , Huai Cheng , Francis Carlin , John Lapre , Harold Jabloner
CPC分类号： D21H17/55 , C08G73/022 , C08G73/0286 , D21H17/56 , D21H27/08 , D21H27/10
摘要： Processes for rendering a polyamine-epihalohydrin resin storage stable, including processes that prepare a storage stable resin and/or processes that treat resins. A composition containing a polyamine-epihalohydrin resin which includes CPD-forming species can be treated with at least one agent under conditions to at least one of inhibit, reduce and remove the CPD-forming species to obtain a reduced CPD-forming resin so that a composition containing the reduced CPD-forming polyamine-epihalohydrin resin when stored for 2 weeks at 50° C., and a pH of about 2.5 to 3.5 contains less than about 250 ppm dry basis of CPD. The invention is also directed to a gelation storage stable reduced CPD-forming resin so that a composition containing the reduced CPD-forming polyamine-epihalohydrin resin, when stored at pH 1 for 24 hours at 50° C. and measured at 24 hours, produces less than about 1000 ppm dry basis of CPD. A paper product containing the storage stable polyaminopolyamide-epihalohydrin resin, when corrected for adding at about a 1 wt % addition level of the polyaminopolyamide-epihalohydrin resin, contains less than about 250 ppb of CPD. Moreover, a resin can be prepared starting from a prepolymer having a low acid number or low concentration of acid end groups. The invention is also directed to papers containing the resins.
摘要翻译： 使多胺 - 表卤代醇树脂保存稳定的方法，包括制备储存稳定树脂的方法和/或处理树脂的方法。 包含CPD形成物质的含有多胺 - 表卤醇树脂的组合物可以在至少一种抑制，减少和除去CPD形成物质的条件下用至少一种试剂处理，以获得减少的CPD形成树脂，使得 含有减少的形成CPD的多胺 - 表卤代醇树脂的组合物在50℃下储存2周时，pH约2.5-3.5含有低于约250ppm干基的CPD。 本发明还涉及一种凝胶储存稳定的减少CPD形成树脂，使得含有减少的形成CPD的多胺 - 表卤代醇树脂的组合物在50℃下储存24小时并在24小时时测量时产生 小于约1000ppm的干燥基础的CPD。 含有储存稳定的聚氨基多酰胺 - 表卤代醇树脂的纸产品在校正后加入多氨基聚酰胺 - 表卤代醇树脂的约1重量％时含有小于约250ppb的CPD。 此外，可以从具有低酸值或低浓度酸端基的预聚物开始制备树脂。 本发明还涉及含有树脂的纸张。
-
公开(公告)号：US06554961B1
公开(公告)日：2003-04-29
申请号：US09592681
申请日：2000-06-12
申请人： Richard James Riehle , Anthony J. Allen , Michaela Hofbauer , Alfred Jacques Haandrikman , Ronald Busink , Mark T. Crisp , John James Hoglen , Huai Nan Cheng , Francis J. Carlin, Jr. , John Arthur Lapre , Harold Jabloner
发明人： Richard James Riehle , Anthony J. Allen , Michaela Hofbauer , Alfred Jacques Haandrikman , Ronald Busink , Mark T. Crisp , John James Hoglen , Huai Nan Cheng , Francis J. Carlin, Jr. , John Arthur Lapre , Harold Jabloner
IPC分类号： D21H1755
CPC分类号： D21H17/55 , C08G73/022 , C08G73/0286 , D21H17/56 , D21H27/08 , D21H27/10
摘要： Processes for rendering a polyamine-epihalohydrin resin storage stable, including processes that prepare a storage stable resin and/or processes that treat resins. A composition containing a polyamine-epihalohydrin resin which includes CPD-forming species can be treated with at least one agent under conditions to at least one of inhibit, reduce and remove the CPD-forming species to obtain a reduced CPD-forming resin so that a composition containing the reduced CPD-forming polyamine-epihalohydrin resin when stored for 2 weeks at 50° C., and a pH of about 2.5 to 3.5 contains less than about 250 ppm dry basis of CPD. The invention is also directed to a gelation storage stable reduced CPD-forming resin so that a composition containing the reduced CPD-forming polyamine-epihalohydrin resin, when stored at pH 1 for 24 hours at 50° C. and measured at 24 hours, produces less than about 1000 ppm dry basis of CPD. A paper product containing the storage stable polyaminopolyamide-epihalohydrin resin, when corrected for adding at about a 1 wt % addition level of the polyaminopolyamide-epihalohydrin resin, contains less than about 250 ppb of CPD. Moreover, a resin can be prepared starting from a prepolymer having a low acid number or low concentration of acid end groups. The invention is also directed to papers containing the resins.
摘要翻译： 使多胺 - 表卤代醇树脂保存稳定的方法，包括制备储存稳定树脂的方法和/或处理树脂的方法。 包含CPD形成物质的含有多胺 - 表卤醇树脂的组合物可以在至少一种抑制，减少和除去CPD形成物质的条件下用至少一种试剂处理，以获得减少的CPD形成树脂，使得 含有减少的形成CPD的多胺 - 表卤代醇树脂的组合物在50℃下储存2周时，pH约2.5-3.5含有低于约250ppm干基的CPD。 本发明还涉及一种凝胶储存稳定的减少CPD形成树脂，使得含有减少的形成CPD的多胺 - 表卤代醇树脂的组合物在50℃下储存24小时并在24小时时测量时产生 小于约1000ppm的干燥基础的CPD。 含有储存稳定的聚氨基多酰胺 - 表卤代醇树脂的纸产品在校正后加入多氨基聚酰胺 - 表卤代醇树脂的约1重量％时含有小于约250ppb的CPD。 此外，可以从具有低酸值或低浓度酸端基的预聚物开始制备树脂。 本发明还涉及含有树脂的纸张。
-
-
-
-
搜索结果
5 条记录 (耗时 0.018 秒)
