公开(公告)号：US07993490B2

公开(公告)日：2011-08-09

申请号：US12796936

申请日：2010-06-09

申请人： Troy Michael Runge ,  Louise Cynthia Ellis Coe ,  Mike Thomas Goulet ,  Ricardo Toru Nishihata ,  Vera Maria Sacon

发明人： Troy Michael Runge ,  Louise Cynthia Ellis Coe ,  Mike Thomas Goulet ,  Ricardo Toru Nishihata ,  Vera Maria Sacon

IPC分类号： D21F11/00

CPC分类号： D21C9/002

摘要： Pulp fibers can be treated with chemical additives with a minimal amount of unretained chemical additives present later in the process water. The present invention is a method for preparing chemically treated pulp fiber. A fiber slurry is created comprising process water and pulp fibers. The fiber slurry is transported to a web-forming apparatus of a pulp sheet machine thereby forming a wet fibrous web. The wet fibrous web is dried to a predetermined consistency thereby forming a dried fibrous web. The dried fibrous web is treated with a chemical additive thereby forming a chemically treated dried fibrous web. The dried fibrous web contains chemically treated pulp fibers. The chemically treated pulp fibers retain from between about 10 to about 100 percent of the applied amount of the chemical additive when the chemically treated pulp fibers are redispersed in water.

摘要翻译： 纸浆纤维可用化学添加剂处理，其中最少量的未经处理的化学添加剂存在于工艺用水中。 本发明是一种制备化学处理的纸浆纤维的方法。 产生包括工艺水和纸浆纤维的纤维浆料。 纤维浆料被输送到纸浆片机的卷筒纸形成装置，从而形成湿纤维网。 将湿纤维网干燥至预定的稠度，从而形成干燥的纤维网。 干燥的纤维网用化学添加剂处理，从而形成化学处理的干燥纤维网。 干燥的纤维网包含经化学处理的纸浆纤维。 当化学处理的纸浆纤维再分散在水中时，经化学处理的纸浆纤维保留施用量的化学添加剂的约10至约100％。

公开(公告)号：US07749356B2

公开(公告)日：2010-07-06

申请号：US09800645

申请日：2001-03-07

申请人： Troy Michael Runge ,  Louise Cynthia Ellis Coe ,  Mike Thomas Goulet ,  Ricardo Toru Nishihata ,  Vera Maria Sacon

发明人： Troy Michael Runge ,  Louise Cynthia Ellis Coe ,  Mike Thomas Goulet ,  Ricardo Toru Nishihata ,  Vera Maria Sacon

IPC分类号： D21F11/00

CPC分类号： D21C9/002

摘要： Pulp fibers can be treated with water insoluble chemical additives resulting in a minimal amount of unretained water insoluble chemical additives present after redispersing the treated pulp fibers in the process water. One embodiment of the present invention is a method for preparing chemically treated pulp fiber. A fiber slurry is created comprising process water and pulp fibers. The fiber slurry is transported to a web-forming apparatus of a pulp sheet machine thereby forming a wet fibrous web. The wet fibrous web is dried to a predetermined consistency thereby forming a dried fibrous web. The dried fibrous web is treated with a water insoluble chemical additive thereby forming a chemically treated dried fibrous web containing chemically treated pulp fibers. The chemically treated pulp fibers have an improved level of chemical retention of the water insoluble chemical additive and retain from between about 25 to about 100 percent of the applied amount of the water insoluble chemical additive when the chemically treated pulp fibers are redispersed in water.

摘要翻译： 纸浆纤维可以用水不溶性化学添加剂处理，导致在将处理过的纸浆纤维再分散在工艺用水中时，存在的最少量的不可水解的水不溶性化学添加剂。 本发明的一个实施方案是一种制备化学处理的纸浆纤维的方法。 产生包括工艺水和纸浆纤维的纤维浆料。 纤维浆料被输送到纸浆片机的卷筒纸形成装置，从而形成湿纤维网。 将湿纤维网干燥至预定的稠度，从而形成干燥的纤维网。 干燥的纤维网用不溶于水的化学添加剂处理，从而形成经化学处理的干燥纤维网，其含有经化学处理的纸浆纤维。 化学处理的纸浆纤维具有改善的水不溶性化学添加剂的化学保留水平，并且当化学处理的纸浆纤维再分散在水中时，保留约25至约100％的施用量的水不溶性化学添加剂。

公开(公告)号：US20100243187A1

公开(公告)日：2010-09-30

申请号：US12796936

申请日：2010-06-09

申请人： Troy Michael Runge ,  Louise Cynthia Ellis Coe ,  Mike Thomas Goulet ,  Ricardo Toru Nishihata ,  Vera Maria Sacon

发明人： Troy Michael Runge ,  Louise Cynthia Ellis Coe ,  Mike Thomas Goulet ,  Ricardo Toru Nishihata ,  Vera Maria Sacon

IPC分类号： D21H23/24

CPC分类号： D21C9/002

摘要： Pulp fibers can be treated with chemical additives with a minimal amount of unretained chemical additives present later in the process water. The present invention is a method for preparing chemically treated pulp fiber. A fiber slurry is created comprising process water and pulp fibers. The fiber slurry is transported to a web-forming apparatus of a pulp sheet machine thereby forming a wet fibrous web. The wet fibrous web is dried to a predetermined consistency thereby forming a dried fibrous web. The dried fibrous web is treated with a chemical additive thereby forming a chemically treated dried fibrous web. The dried fibrous web contains chemically treated pulp fibers. The chemically treated pulp fibers retain from between about 10 to about 100 percent of the applied amount of the chemical additive when the chemically treated pulp fibers are redispersed in water.

摘要翻译： 纸浆纤维可用化学添加剂处理，其中最少量的未经处理的化学添加剂存在于工艺用水中。 本发明是一种制备化学处理的纸浆纤维的方法。 产生包括工艺水和纸浆纤维的纤维浆料。 纤维浆料被输送到纸浆片机的卷筒纸形成装置，从而形成湿纤维网。 将湿纤维网干燥至预定的稠度，从而形成干燥的纤维网。 干燥的纤维网用化学添加剂处理，从而形成化学处理的干燥纤维网。 干燥的纤维网包含经化学处理的纸浆纤维。 当化学处理的纸浆纤维再分散在水中时，经化学处理的纸浆纤维保留施用量的化学添加剂的约10至约100％。