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. 发明申请

WO2011127425A1 SYSTEMS AND METHODS FOR SLUDGE PROCESSING 审中-公开
标题翻译：用于泥沙处理的系统和方法
公开(公告)号：WO2011127425A1
公开(公告)日：2011-10-13
申请号：PCT/US2011/031820
申请日：2011-04-08
申请人： NANOPAPER, LLC , JOGIKALMATH, Gangadhar , REIS, Lynn , SOANE, David
发明人： JOGIKALMATH, Gangadhar , REIS, Lynn , SOANE, David
IPC分类号： C02F1/54 , C02F11/12
CPC分类号： C02F11/14 , C02F2103/28
摘要： Systems include a sludge fluid stream containing fines, an activator polymer that associates with the fines, an anchor particle bearing a tether polymer that is capable of interacting with the activator polymer, wherein the anchor particle is mixed into the sludge fluid stream so that the tether polymer interacts with the activator polymer, forming a sludge complex comprising the fines and the anchor particle and a separation system that removes the sludge complex from the sludge fluid stream. Methods include steps: adding an activator polymer to the sludge fluid, preparing a tether-bearing anchor particle by associating a tethering polymer to an anchor particle, wherein the tethering polymer is capable of interacting with the activator polymer; contacting the activator-fines complex with the tether-bearing anchor particle to form an activator-tether-anchor complex comprising the fines and the anchor particle; and removing the activator- tether-anchor complex from the sludge fluid, thereby removing the fines.
摘要翻译：系统包括含有细粒的污泥流体流，与细粒相关联的活化剂聚合物，具有能与活化剂聚合物相互作用的系链聚合物的锚定颗粒，其中锚颗粒混入污泥流体流中，使得系链聚合物与活化剂聚合物相互作用，形成包含细粒和锚粒子的污泥复合物，以及从污泥流体流中除去污泥复合物的分离系统。方法包括以下步骤：将活化剂聚合物加入到污泥流体中，通过将束缚聚合物与锚定颗粒缔合制备带束缚的锚定颗粒，其中所述系链聚合物能够与活化剂聚合物相互作用; 使活化剂 - 细粉络合物与带束缚的锚定颗粒接触以形成包含细粒和锚定颗粒的活化剂 - 锚链 - 复合物; 并从污泥流体中除去活化剂 - 锚链 - 复合物，从而除去细粉。

2. 发明公开

EP2689067A2 VOLATILE DEBONDER FORMULATIONS FOR PAPERMAKING 审中-公开
标题翻译：挥发性ENTBINDERFORMULIERUNGEN造成纸
公开(公告)号：EP2689067A2
公开(公告)日：2014-01-29
申请号：EP12764501.8
申请日：2012-03-23
申请人： Nanopaper LLC
发明人： JOGIKALMATH, Gangadhar , REIS, Lynn , SOANE, David, S. , SCHNEIDER, Andrea
IPC分类号： D21H17/00
CPC分类号： D21H23/04 , C08K5/06 , D21H17/06 , D21H21/22 , D21H21/24 , D21H23/28
摘要： Formulations and methods for papermaking are disclosed herein using one or more volatile debonders, where the volatile debonder forms a solution or an emulsion with water in a paper precursor, and where the volatile debonder is evaporable from the paper precursor before the paper precursor is completely dried to form a paper sheet during papermaking. Two volatile debonders having different boiling points can be used, where they are miscible in water and in each other, and where one volatile debonder has a higher molecular weight and the other volatile debonder has a lower boiling point.

3. 发明申请

WO2011019811A1 HIGH STRENGTH PAPER 审中-公开
标题翻译：高强度纸
公开(公告)号：WO2011019811A1
公开(公告)日：2011-02-17
申请号：PCT/US2010/045162
申请日：2010-08-11
申请人： NANOPAPER, LLC , JOGIKALMATH, Gangadhar , KINCAID, Patrick, D. , REIS, Lynn , SOANE, David
发明人： JOGIKALMATH, Gangadhar , KINCAID, Patrick, D. , REIS, Lynn , SOANE, David
IPC分类号： D21H17/29
CPC分类号： D21H17/29 , D21H17/455 , D21H17/70 , D21H21/18
摘要： Disclosed herein are systems and methods for attaching particulate additives to a population of cellulose fibers dispersed in an aqueous solution. The cellulose fibers are treated with an activator that forms complexes with them. The particulate additive is attached to a tether that is capable of interacting with the activator, thereby forming a tether-bearing particulate additive. The tether-bearing particulate additive can be added to the activated suspension of cellulose fibers. The resulting interaction between the tether and the activator forms durable complexes that attach the particulate additive to the cellulose fibers. Using these systems and methods, useful additives like starches can be attached to cellulose fibers, imparting advantageous properties such as increased strength to paper products formed thereby. These systems and methods are particularly useful for papermaking involving virgin pulp fibers, recycled fibers, or any combination thereof.
摘要翻译：本文公开了用于将微粒添加剂附着到分散在水溶液中的纤维素纤维群体的系统和方法。纤维素纤维用与它们形成复合物的活化剂处理。颗粒状添加剂连接到能够与活化剂相互作用的系链上，从而形成带束缚的微粒添加剂。可将带状的颗粒添加剂加入到纤维素纤维的活化悬浮液中。所产生的系链和活化剂之间的相互作用形成将颗粒添加剂附着到纤维素纤维上的耐久复合物。使用这些系统和方法，可以将有用的添加剂如淀粉粘附到纤维素纤维上，赋予有利的性质，例如由此形成的纸制品的强度增加。这些系统和方法对于涉及原浆纸浆纤维，再循环纤维或其任何组合的造纸特别有用。

4. 发明公开

EP2464786A1 HIGH STRENGTH PAPER 审中-公开
标题翻译：高强度的纸
公开(公告)号：EP2464786A1
公开(公告)日：2012-06-20
申请号：EP10808690.1
申请日：2010-08-11
申请人： Nanopaper LLC
发明人： JOGIKALMATH, Gangadhar , KINCAID, Patrick, D. , REIS, Lynn , SOANE, David
IPC分类号： D21H17/29
CPC分类号： D21H17/29 , D21H17/455 , D21H17/70 , D21H21/18
摘要： Disclosed herein are systems and methods for attaching particulate additives to a population of cellulose fibers dispersed in an aqueous solution. The cellulose fibers are treated with an activator that forms complexes with them. The particulate additive is attached to a tether that is capable of interacting with the activator, thereby forming a tether-bearing particulate additive. The tether-bearing particulate additive can be added to the activated suspension of cellulose fibers. The resulting interaction between the tether and the activator forms durable complexes that attach the particulate additive to the cellulose fibers. Using these systems and methods, useful additives like starches can be attached to cellulose fibers, imparting advantageous properties such as increased strength to paper products formed thereby. These systems and methods are particularly useful for papermaking involving virgin pulp fibers, recycled fibers, or any combination thereof.

5. 发明申请

WO2012135001A2 VOLATILE DEBONDER FORMULATIONS FOR PAPERMAKING 审中-公开
标题翻译：用于造纸的挥发性脱蜡剂配方
公开(公告)号：WO2012135001A2
公开(公告)日：2012-10-04
申请号：PCT/US2012/030297
申请日：2012-03-23
申请人： NANOPAPER, LLC , JOGIKALMATH, Gangadhar , REIS, Lynn , SOANE, David, S. , SCHNEIDER, Andrea
发明人： JOGIKALMATH, Gangadhar , REIS, Lynn , SOANE, David, S. , SCHNEIDER, Andrea
IPC分类号： D21C3/20
CPC分类号： D21H23/04 , C08K5/06 , D21H17/06 , D21H21/22 , D21H21/24 , D21H23/28
摘要： Formulations and methods for papermaking are disclosed herein using one or more volatile debonders, where the volatile debonder forms a solution or an emulsion with water in a paper precursor, and where the volatile debonder is evaporable from the paper precursor before the paper precursor is completely dried to form a paper sheet during papermaking. Two volatile debonders having different boiling points can be used, where they are miscible in water and in each other, and where one volatile debonder has a higher molecular weight and the other volatile debonder has a lower boiling point.
摘要翻译：本文公开了使用一种或多种挥发性松解剂的造纸制剂和方法，其中挥发性松解剂与纸前体中的水形成溶液或乳液，并且其中挥发性松解剂可从纸中蒸发在纸前体在造纸过程中完全干燥形成纸张之前。可以使用两种具有不同沸点的挥发性松解剂，它们可以在水和彼此中混溶，并且其中一种挥发性松解剂具有较高的分子量，另一种挥发性松解剂具有较低的沸点。

6. 发明申请

WO2010080958A1 DEBONDERS FOR USE IN PAPERMAKING 审中-公开
标题翻译：使用PAPERMAKING的债权人
公开(公告)号：WO2010080958A1
公开(公告)日：2010-07-15
申请号：PCT/US2010/020440
申请日：2010-01-08
申请人： NANOPAPER, LLC , JOGIKALMATH, Gangadhar , REIS, Lynn , RABIN, Scott, I. , SOANE, David, S.
发明人： JOGIKALMATH, Gangadhar , REIS, Lynn , RABIN, Scott, I. , SOANE, David, S.
IPC分类号： D21H17/35 , D21H17/36 , D21H17/37 , D21H21/22 , D21H21/24 , D21C9/00
CPC分类号： D21H17/52 , D21C9/005 , D21H17/35 , D21H17/36 , D21H17/37 , D21H21/22 , D21H21/24
摘要： Debonding compositions and methods are disclosed for use in fibrous compositions such as paper-based products. In some instances, debonding agents can be combined with fibers (e.g., cellulose-based fibers) to produce a material having substantial wicking properties while decreasing fiber-fiber interactions that can require substantial energy to overcome in materials processing. In some instances, the debonding agent can act to create a paper-based product exhibiting a transition temperature in which the agent has a higher affinity for the fibers at temperatures above the transition temperature, and the product exhibiting enhaced wicking properties at temperatures below the transition temperature. As an example, a debonding agents can include polymers or other material exhibiting a lower critical solution temperature. The disclosed debonding agents can provide benefits over existing debonding agent formulations such as ammonium salts.
摘要翻译：公开了脱模组合物和方法用于纤维组合物如纸基产品中。在一些情况下，脱粘剂可以与纤维（例如基于纤维素的纤维）组合以产生具有相当芯吸性质的材料，同时减少在材料加工中需要大量能量来克服的纤维 - 纤维相互作用。在一些情况下，脱粘剂可用于产生展现出转变温度的纸基产品，其中该试剂在高于转变温度的温度下对纤维具有较高的亲和力，并且该产品在低于转变温度的温度下表现出具有增强的芯吸性能温度。作为示例，脱粘剂可以包括聚合物或具有较低临界溶解温度的其它材料。所公开的脱粘剂可以提供优于现有脱粘剂配方如铵盐的益处。

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