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1. 发明授权

US08673117B2 Degrading agent compositions for temporary wet strength systems in tissue products 有权
标题翻译：用于组织产品中临时湿强度系统的降解剂组合物
公开(公告)号：US08673117B2
公开(公告)日：2014-03-18
申请号：US12894603
申请日：2010-09-30
申请人： Scott Rosencrance , Yuping Luo , Vladimir Grigoriev
发明人： Scott Rosencrance , Yuping Luo , Vladimir Grigoriev
IPC分类号： D21H17/13 , D21H17/14 , D21H17/28 , D21H17/45 , D21H17/60 , D21H17/64 , D21H17/65 , D21H17/66 , D21H21/20 , D21H23/04 , D21H23/24
CPC分类号： D21H21/20
摘要： A degrading agent composition for use in manufacturing a tissue product generally includes a degrading agent, a degradation inhibiting carrier, and a non-ionic surfactant. The non-ionic surfactant stabilizes the viscosity of the composition as a function of time. The degrading agent composition can be used in combination with a temporary wet strength agent to produce a tissue product exhibiting high initial wet tensile strength and desirable decay properties. Processes for forming the tissue product and pumpable fluids containing the degrading agent composition are also disclosed.
摘要翻译：用于制造组织产品的降解剂组合物通常包括降解剂，降解抑制载体和非离子表面活性剂。非离子表面活性剂使组合物的粘度随时间稳定。降解剂组合物可以与临时湿强力剂组合使用以产生具有高初始湿拉伸强度和所需衰变性能的组织产品。还公开了用于形成含有降解剂组合物的组织产物和可泵送流体的方法。

2. 发明申请

US20120080157A1 DEGRADING AGENT COMPOSITIONS FOR TEMPORARY WET STRENGTH SYSTEMS IN TISSUE PRODUCTS 有权
标题翻译：用于组织产品中临时湿度强度系统的降解剂组合物
公开(公告)号：US20120080157A1
公开(公告)日：2012-04-05
申请号：US12894603
申请日：2010-09-30
申请人： Scott Rosencrance , Yuping Luo , Vladimir Grigoriev
发明人： Scott Rosencrance , Yuping Luo , Vladimir Grigoriev
IPC分类号： D21H21/20 , C09K15/18 , C09K15/06 , C09K15/00
CPC分类号： D21H21/20
摘要： A degrading agent composition for use in manufacturing a tissue product generally includes a degrading agent, a degradation inhibiting carrier, and a non-ionic surfactant. The non-ionic surfactant stabilizes the viscosity of the composition as a function of time. The degrading agent composition can be used in combination with a temporary wet strength agent to produce a tissue product exhibiting high initial wet tensile strength and desirable decay properties. Processes for forming the tissue product and pumpable fluids containing the degrading agent composition are also disclosed.
摘要翻译：用于制造组织产品的降解剂组合物通常包括降解剂，降解抑制载体和非离子表面活性剂。非离子表面活性剂使组合物的粘度随时间稳定。降解剂组合物可以与临时湿强力剂组合使用以产生具有高初始湿拉伸强度和所需衰变性能的组织产品。还公开了用于形成含有降解剂组合物的组织产物和可泵送流体的方法。

3. 发明申请

US20120247697A1 Polyamine Polyamidoamine Epihaloohydrin Compositions and Processes for Preparing and Using the Same 审中-公开
标题翻译：多胺聚酰胺胺Epihalohydrin组合物及其制备和使用方法
公开(公告)号：US20120247697A1
公开(公告)日：2012-10-04
申请号：US13074469
申请日：2011-03-29
申请人： Chen Lu , Vladimir Grigoriev , Danny Nguyen , Scott Rosencrance
发明人： Chen Lu , Vladimir Grigoriev , Danny Nguyen , Scott Rosencrance
IPC分类号： B31F1/14 , C08L77/06 , C08L29/04 , C08K3/32 , C08K5/103 , C08K5/11 , C08K5/3445 , C08G69/28 , C08K5/053
CPC分类号： C08G69/46 , B31F1/12 , C08G69/28 , C08G73/0286 , C09J163/00 , D21H17/55
摘要： Compositions of and processes for preparing a polyamine-polyamidoamine-epihalohydrin resin generally include reacting a first polyamine, a polyamidoamine, and an epihalohydrin to form the polyamine-polyamidoamine-epihalohydrin (PPAE) resin, wherein the polyamidoamine is prepared by reacting a polycarboxylic acid or a polycarboxylic acid derivative with a second polyamine to form the polyamidoamine, wherein a molar ratio of the polyamine to the polycarboxylic acid is 1.05 to 2.0. The PPAE resin can be used in an adhesive formulation for use in creping applications for forming paper products such as tissue products.
摘要翻译：制备多胺 - 聚酰胺胺 - 表卤代醇树脂的组合物和方法通常包括使第一多胺，聚酰胺胺和表卤代醇反应形成多胺 - 聚酰胺胺 - 表卤代醇（PPAE）树脂，其中聚酰胺胺通过使多元羧酸或具有第二多胺以形成聚酰胺胺的多元羧酸衍生物，其中多胺与多元羧酸的摩尔比为1.05〜2.0。 PPAE树脂可用于粘合剂制剂中，用于起皱用于形成纸产品如纸巾产品的应用。

4. 发明授权

US09777434B2 Compositions and methods of making paper products 有权
公开(公告)号：US09777434B2
公开(公告)日：2017-10-03
申请号：US13334866
申请日：2011-12-22
申请人： Scott Rosencrance , Vladimir Grigoriev , Chen Lu
发明人： Scott Rosencrance , Vladimir Grigoriev , Chen Lu
IPC分类号： D21H17/56 , D21H17/47 , D21H21/20 , D21H23/28 , C08G73/02 , D21H23/50
CPC分类号： D21H17/56 , C08G73/028 , D21H17/47 , D21H21/20 , D21H23/28 , D21H23/50
摘要： Paper strength systems including polyamine-polyamidoamine-epihalohydrin (PPAE) resin are disclosed. Also disclosed are methods of forming a paper including applying a strength system comprising PPAE to cellulosic fiber, as well as the resultant paper.

5. 发明授权

US08980056B2 Composition and process for increasing the dry strength of a paper product 有权
标题翻译：用于增加纸制品的干强度的组合物和方法
公开(公告)号：US08980056B2
公开(公告)日：2015-03-17
申请号：US12946355
申请日：2010-11-15
申请人： Chen Lu , Vladimir Grigoriev , Scott Rosencrance
发明人： Chen Lu , Vladimir Grigoriev , Scott Rosencrance
IPC分类号： D21H17/33 , D21H21/18 , D21H17/29 , D21H17/37
CPC分类号： D21H21/18 , D21H17/29 , D21H17/375
摘要： A dry strength additive composition generally includes an anionic and/or amphoteric polyacrylamide having a molecular weight of less than 1,000,000 Daltons, wherein the amphoteric polyacrylamide has a net negative charge; a cationic and/or amphoteric starch; and a cationic non-starch polymer having a charge density greater than 1 milliequivalent per gram (meq/g) at a pH of 3. The components defining the composition can be added to a pulp suspension sequentially or as a pre-blended mixture.
摘要翻译：干强度添加剂组合物通常包括分子量小于1,000,000道尔顿的阴离子和/或两性聚丙烯酰胺，其中两性聚丙烯酰胺具有净负电荷; 阳离子和/或两性淀粉; 和阳离子非淀粉聚合物，其pH值为3，电荷密度大于1毫当量（meq / g）。限定组合物的组分可以顺序地或作为预混合混合物加入到纸浆悬浮液中。

6. 发明申请

US20130160959A1 COMPOSITIONS AND METHODS OF MAKING PAPER PRODUCTS 有权
标题翻译：制造纸制品的组合物和方法
公开(公告)号：US20130160959A1
公开(公告)日：2013-06-27
申请号：US13334866
申请日：2011-12-22
申请人： Scott Rosencrance , Vladimir Grigoriev , Chen Lu
发明人： Scott Rosencrance , Vladimir Grigoriev , Chen Lu
IPC分类号： D21H17/56
CPC分类号： D21H17/56 , C08G73/028 , D21H17/47 , D21H21/20 , D21H23/28 , D21H23/50
摘要： Paper strength systems including polyamine-polyamidoamine-epihalohydrin (PPAE) resin are disclosed. Also disclosed are methods of forming a paper including applying a strength system comprising PPAE to cellulosic fiber, as well as the resultant paper.
摘要翻译：公开了包括聚胺 - 聚酰胺胺 - 表卤代醇（PPAE））树脂的纸强度体系。还公开了形成纸的方法，包括将包含PPAE的强度系统应用于纤维素纤维，以及所得纸。

7. 发明申请

US20120118523A1 Composition and Process for Increasing the Dry Strength of a Paper Product 有权
标题翻译：增加纸制品干强度的组成和方法
公开(公告)号：US20120118523A1
公开(公告)日：2012-05-17
申请号：US12946355
申请日：2010-11-15
申请人： Chen Lu , Vladimir Grigoriev , Scott Rosencrance
发明人： Chen Lu , Vladimir Grigoriev , Scott Rosencrance
IPC分类号： D21H17/37 , C08L3/00
CPC分类号： D21H21/18 , D21H17/29 , D21H17/375
摘要： A dry strength additive composition generally includes an anionic and/or amphoteric polyacrylamide having a molecular weight of less than 1,000,000 Daltons, wherein the amphoteric polyacrylamide has a net negative charge; a cationic and/or amphoteric starch; and a cationic non-starch polymer having a charge density greater than 1 milliequivalent per gram (meq/g) at a pH of 3. The components defining the composition can be added to a pulp suspension sequentially or as a pre-blended mixture.
摘要翻译：干强度添加剂组合物通常包括分子量小于1,000,000道尔顿的阴离子和/或两性聚丙烯酰胺，其中两性聚丙烯酰胺具有净负电荷; 阳离子和/或两性淀粉; 和阳离子非淀粉聚合物，其pH值为3，电荷密度大于1毫当量（meq / g）。限定组合物的组分可以顺序地或作为预混合混合物加入到纸浆悬浮液中。

8. 发明授权

US08617353B2 Deinking process 有权
标题翻译：脱墨过程
公开(公告)号：US08617353B2
公开(公告)日：2013-12-31
申请号：US13375647
申请日：2009-06-17
申请人： Jean-Francois D'Allest , Tiina Sarja , Scott Rosencrance
发明人： Jean-Francois D'Allest , Tiina Sarja , Scott Rosencrance
IPC分类号： D21C5/02
CPC分类号： D21C5/027 , Y02W30/648
摘要： The present invention provides a process for deinking printed waste paper comprising the steps of: a) converting the printed waste paper to an aqueous pulp slurry in a pulper, where ink is detached from paper pulp; b) subjecting the pulp slurry to flotation in order to remove hydrophobic contaminants including ink from the pulp slurry, said flotation being carried out in the presence of a deinking chemical additive comprising modified silica obtained by treating hydrophilic silica particles with a hydrophobic organic liquid or modified metal silicate obtained by treating hydrophilic metal silicate particles with a hydrophobic organic liquid or a mixture of such modified silica and modified metal silicate. The present invention increases the yield of the flotation step without affecting the brightness of the flotation accept.
摘要翻译：本发明提供了一种用于脱墨印刷废纸的方法，包括以下步骤：a）将印刷废纸转化成碎浆机中的水浆浆，其中油墨从纸浆中分离; b）对纸浆进行浮选以从纸浆中除去包括油墨在内的疏水污染物，所述浮选是在含有通过用疏水性有机液体处理亲水性二氧化硅颗粒或经改性的改性二氧化硅颗粒获得的改性二氧化硅的脱墨化学添加剂存在下进行的通过用疏水性有机液体或这种改性二氧化硅和改性金属硅酸盐的混合物处理亲水性金属硅酸盐颗粒而获得的金属硅酸盐本发明增加浮选步骤的产量而不影响浮选接收的亮度。

9. 发明申请

US20120264863A1 POLYMERIC DEFOAMER ADDITIVE 有权
标题翻译：聚合物脱水剂添加剂
公开(公告)号：US20120264863A1
公开(公告)日：2012-10-18
申请号：US13537516
申请日：2012-06-29
申请人： James Martin , Robert Wilson , Scott Rosencrance , David Previs
发明人： James Martin , Robert Wilson , Scott Rosencrance , David Previs
IPC分类号： C08L33/14 , C08K3/36 , C08K5/11
CPC分类号： B01D19/0404 , C08F220/06 , C08F220/18 , C08F220/26 , C08K5/11 , C08K5/12 , C08L33/06 , B01D19/0409 , C08L2666/14
摘要： The present invention relates to a cost-effective and environmentally friendly polymeric defoamer formulation for use in various industrial applications that does not contain oil, EBS or free silicone.
摘要翻译：本发明涉及用于不含油，EBS或游离硅氧烷的各种工业应用中的成本有效且环保的聚合物消泡剂配方。

10. 发明授权

US07897010B2 Method for deinking pulp using premixed hydrophobically modified calcium carbonate particles 有权
公开(公告)号：US07897010B2
公开(公告)日：2011-03-01
申请号：US12087352
申请日：2007-01-08
申请人： Scott Rosencrance , Charles M. Ngome , Kevin M. Hale
发明人： Scott Rosencrance , Charles M. Ngome , Kevin M. Hale
IPC分类号： D21C5/02
CPC分类号： D21C5/027 , Y02W30/648
摘要： The present invention provides methods for deinking printed waste paper—particularly methods that use a deinking composition that includes a hydrophobically-modified inorganic particle (“MIP”) to improve ink collection efficiency under traditional alkaline, reduced alkali, and true neutral deinking conditions. Deinking compositions are provided that include a hydrophobically-MIP substrate, a nonionic surfactant, and a fatty acid, or mixtures thereof. The improved ink collection of the present invention can result in deinked pulp of high quality and/or yields that has excellent brightness and effective residual ink concentrations (“ERIC”) values.

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