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公开(公告)号：US08497410B2
公开(公告)日：2013-07-30
申请号：US12932198
申请日：2011-02-18
Applicant: Phyllis Leithem , Charles A. Kremers , W. Paul Harrell , Stephen Lewis , Karl D. Sears , Quan He , Peter R. Abitz
Inventor： Phyllis Leithem , Charles A. Kremers , W. Paul Harrell , Stephen Lewis , Karl D. Sears , Quan He , Peter R. Abitz
Abstract: A method of making personal hygiene articles of high absorbency from cellulosic fiber pulp without chemical cross-linking of the cellulosic fibers is disclosed. The method comprises interposing a sublayer of mechanically fluffed alkali extracted cellulosic fiber pulp between a fluid permeable layer and a fluid impermeable layer.
Abstract translation: 公开了一种从纤维素纤维纸浆制造高吸收性个人卫生制品而不会纤维素纤维化学交联的方法。 该方法包括在流体可渗透层和流体不可渗透层之间插入机械绒毛碱提取的纤维素纤维纸浆的子层。
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公开(公告)号：US07919667B1
公开(公告)日：2011-04-05
申请号：US09334125
申请日：1999-06-15
Applicant: Phyllis Leithem , Charles A. Kremers , W. Paul Harrell , Stephen Lewis , Karl D. Sears , Quan He , Peter R. Abitz
Inventor： Phyllis Leithem , Charles A. Kremers , W. Paul Harrell , Stephen Lewis , Karl D. Sears , Quan He , Peter R. Abitz
Abstract: An improved absorbency material for absorbency applications comprised of a cellulosic fibrous material wherein said cellulosic fibrous material such as pulp is a cold alkali solution treated material at a treatment temperature of less than about 50° C.; a process for improving absorbency and other characteristics of said pulp.
Abstract translation: 用于吸收性应用的改进的吸收性材料包括纤维素纤维材料，其中所述纤维素纤维材料如纸浆是处理温度低于约50℃的冷碱溶液处理材料; 提高所述纸浆的吸收性和其它特性的方法。
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公开(公告)号：US5858172A
公开(公告)日：1999-01-12
申请号：US929908
申请日：1997-09-15
Applicant: Karl D. Sears , Peter R. Abitz
Inventor： Karl D. Sears , Peter R. Abitz
Abstract: Wood pulp sheets treated with triacetin and other compounds, or solutions or emulsions of same, having increased softness while maintaining absorbency, and methods for producing same. More particularly, the invention relates to the treatment of wood pulp useful for making a fluff pulp using a softening agent including alkyl ethers, aryl ethers and formic, ethanoic and propanoic esters of low molecular weight glycols, such as triacetin, propylene glycol diacetate and 2-phenoxyethanol.
Abstract translation: 用甘油三乙酸酯和其他化合物处理的木浆片，或其溶液或乳液，具有增强的柔软度同时保持吸收性，以及其制备方法。 更具体地，本发明涉及用于制造绒毛浆的木浆的处理，所述木浆使用包括低分子量二醇的烷基醚，芳基醚和甲酸，乙酸和丙酯的软化剂，例如三醋精，丙二醇二乙酸酯和2 - 苯氧乙醇。
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4.发明授权Modified cellulose from chemical kraft fiber and methods of making and using the same 有权来自化学牛皮纸纤维的改性纤维素及其制备和使用方法公开(公告)号：US08778136B2
公开(公告)日：2014-07-15
申请号：US13322419
申请日：2010-05-28
Applicant: Arthur J. Nonni , Charles E. Courchene , Christopher Michael Slone , Peter R. Abitz
Inventor： Arthur J. Nonni , Charles E. Courchene , Christopher Michael Slone , Peter R. Abitz
IPC: D21C9/14
CPC classification number: D21C9/163 , A61F13/53 , D21C9/002 , D21C9/1036 , D21C9/144 , D21H11/04 , D21H11/16 , D21H11/20 , Y10T428/298
Abstract: A modified kraft pulp fiber with unique properties is provided. The modified fiber can be a modified bleached kraft fiber that is almost indistinguishable from its conventional counterpart, except that it has a low degree of polymerization (DP). Methods for making the modified fiber and products made from it are also provided. The method can be a one step acidic, iron catalyzed peroxide treatment process that can be incorporated into a single stage of a multi-stage bleaching process. The products can be chemical cellulose feedstocks, microcrystalline cellulose feedstocks, fluff pulps and products made from them.
Abstract translation: 提供了具有独特性质的改性牛皮纸浆纤维。 改性纤维可以是经修改的漂白牛皮纸纤维，其与常规对应物几乎无法区分，只是它具有低聚合度（DP）。 还提供了制备改性纤维的方法和由其制成的产品。 该方法可以是一步酸性，铁催化的过氧化物处理过程，其可以并入多阶段漂白过程的单个阶段。 产品可以是化学纤维素原料，微晶纤维素原料，绒毛浆和由它们制成的产品。
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公开(公告)号：US20130248131A1
公开(公告)日：2013-09-26
申请号：US13619504
申请日：2012-09-14
Applicant: Arthur J. Nonni , Charles E. Courchene , Christopher Michael Slone , Peter R. Abitz
Inventor： Arthur J. Nonni , Charles E. Courchene , Christopher Michael Slone , Peter R. Abitz
CPC classification number: D21C9/163 , A61F13/53 , D21C9/002 , D21C9/1036 , D21C9/144 , D21H11/04 , D21H11/16 , D21H11/20 , Y10T428/298
Abstract: A modified kraft pulp fiber with unique properties is provided. The modified fiber can be a modified bleached kraft fiber that is almost indistinguishable from its conventional counterpart, except that it has a low degree of polymerization (DP). Methods for making the modified fiber and products made from it are also provided. The method can be a one step acidic, iron catalyzed peroxide treatment process that can be incorporated into a single stage of a multi-stage bleaching process. The products can be chemical cellulose feedstocks, microcrystalline cellulose feedstocks, fluff pulps and products made from them.
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Patent Agency Ranking
公开(公告)号：US20110209839A1
公开(公告)日：2011-09-01
申请号：US12932198
申请日：2011-02-18
Applicant: Phyllis Leithem , Clarles A. Kremers , W. Paul Harrell , Stephen Lewis , Karl D. Sears , Quan He , Peter R. Abitz
Inventor： Phyllis Leithem , Clarles A. Kremers , W. Paul Harrell , Stephen Lewis , Karl D. Sears , Quan He , Peter R. Abitz
IPC: D21C3/02
Abstract: A method of making personal hygiene articles of high absorbency from cellulosic fiber pulp without chemical cross-linking of the cellulosic fibers is disclosed. The method comprises interposing a sublayer of mechanically fluffed alkali extracted cellulosic fiber pulp between a fluid permeable layer and a fluid impermeable layer.
Abstract translation: 公开了一种从纤维素纤维纸浆制造高吸收性个人卫生制品而不会纤维素纤维化学交联的方法。 该方法包括在流体可渗透层和流体不可渗透层之间插入机械绒毛碱提取的纤维素纤维纸浆的子层。
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公开(公告)号：US5916670A
公开(公告)日：1999-06-29
申请号：US948987
申请日：1997-10-10
Applicant: Erol Tan , Peter R. Abitz , Kays Chinai
Inventor： Erol Tan , Peter R. Abitz , Kays Chinai
IPC: A61F13/53 , A61F5/44 , A61F13/00 , A61F13/15 , A61F13/49 , B32B5/00 , D04H1/70 , D04H13/00 , D21H13/02
CPC classification number: A61F13/53 , A61F13/15203 , A61F13/534 , D04H1/407 , D04H1/4374 , D04H1/732 , A61F2013/15016 , A61F2013/15357 , A61F2013/15406 , A61F2013/15422 , A61F2013/530007 , Y10S428/913 , Y10T428/24215 , Y10T442/693 , Y10T442/695 , Y10T442/699
Abstract: An absorbent material that can be used as an absorbent core in absorbent articles such as disposable diapers, feminine hygiene products and incontinence devices is provided. An absorbent material of this invention contains cellulosic fibers at least a portion of which cellulosic fibers are treated with caustic at a low temperature. The absorbent material has superior absorptive, strength, and suppleness properties when compared to existing core materials. The material can be air-laid in one or more layers.
Abstract translation: 提供了可用作吸收制品如一次性尿布，女性卫生用品和失禁装置中的吸收芯的吸收材料。 本发明的吸收材料含有至少一部分纤维素纤维，纤维素纤维在低温下用苛性碱处理。 与现有的芯材相比，吸收材料具有优异的吸收性，强度和柔软性。 该材料可以以一层或多层气流铺设。
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公开(公告)号：US20120175073A1
公开(公告)日：2012-07-12
申请号：US13322419
申请日：2010-05-28
Applicant: Arthur J. Nonni , Charles E. Courchene , Christopher Michael Slone , Peter R. Abitz
Inventor： Arthur J. Nonni , Charles E. Courchene , Christopher Michael Slone , Peter R. Abitz
CPC classification number: D21C9/163 , A61F13/53 , D21C9/002 , D21C9/1036 , D21C9/144 , D21H11/04 , D21H11/16 , D21H11/20 , Y10T428/298
Abstract: A modified kraft pulp fiber with unique properties is provided. The modified fiber can be a modified bleached kraft fiber that is almost indistinguishable from its conventional counterpart, except that it has a low degree of polymerization (DP). Methods for making the modified fiber and products made from it are also provided. The method can be a one step acidic, iron catalyzed peroxide treatment process that can be incorporated into a single stage of a multi-stage bleaching process. The products can be chemical cellulose feedstocks, microcrystalline cellulose feedstocks, fluff pulps and products made from them.
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公开(公告)号：US5776308A
公开(公告)日：1998-07-07
申请号：US731142
申请日：1996-10-10
Applicant: Karl D. Sears , Peter R. Abitz
Inventor： Karl D. Sears , Peter R. Abitz
Abstract: Wood pulp sheets treated with triacetin and other compounds, or solutions or emulsions of same, having increased softness while maintaining absorbency, and methods for producing same. More particularly, the invention relates to the treatment of wood pulp useful for making a fluff pulp using a softening agent including alkyl ethers or aryl ethers and esters of low molecular weight glycols, such as triacetin, propylene glycol diacetate and 2-phenoxyethanol.
Abstract translation: 用甘油三乙酸酯和其他化合物处理的木浆片，或其溶液或乳液，具有增强的柔软度同时保持吸收性，以及其制备方法。 更具体地说，本发明涉及用于制造绒毛浆的木浆的处理，所述木浆使用包括烷基醚或芳基醚的软化剂和低分子量二醇的酯，例如三醋精，丙二醇二乙酸酯和2-苯氧基乙醇。
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公开(公告)号：US09909257B2
公开(公告)日：2018-03-06
申请号：US13314493
申请日：2011-12-08
Applicant: Arthur J. Nonni , Charles E. Courchene , Christopher Michael Slone , Peter R. Abitz
Inventor： Arthur J. Nonni , Charles E. Courchene , Christopher Michael Slone , Peter R. Abitz
IPC: D01F2/00 , D21C9/00 , D21C9/14 , D21C9/10 , D21H11/04 , D21H11/16 , A61F13/53 , D21H11/20 , D21C9/16
CPC classification number: D21C9/163 , A61F13/53 , D21C9/002 , D21C9/1036 , D21C9/144 , D21H11/04 , D21H11/16 , D21H11/20 , Y10T428/298
Abstract: A modified kraft pulp fiber with unique properties is provided. The modified fiber can be a modified bleached kraft fiber that is almost indistinguishable from its conventional counterpart, except that it has a low degree of polymerization (DP). Methods for making the modified fiber and products made from it are also provided. The method can be a one step acidic, iron catalyzed peroxide treatment process that can be incorporated into a single stage of a multi-stage bleaching process. The products can be chemical cellulose feedstocks, microcrystalline cellulose feedstocks, fluff pulps and products made from them.
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