专利检索 ipc:"D06M13/46" 第 1 页

1.

发明公开
CONTINUOUS FIBRES BASED ON CELLULOSE AND/OR CELLULOSE DERIVATIVES, METHOD FOR THE PRODUCTION THEREOF AND USE THEREOF 审中-公开

公开(公告)号：US20230193521A1

公开(公告)日：2023-06-22

申请号：US17926691

申请日：2021-05-21

申请人： TECHNIKUM LAUBHOLZ GMBH , CENTROTHERM INTERNATIONAL AG

发明人： Manuel CLAUSS , Andreas KELLER , Frank HERMANUTZ , Gunter FAUTH , Marc VOCHT , Michael BUCHMEISER

IPC分类号： D01F9/16 , D06M13/256 , D06M13/46

CPC分类号： D01F9/16 , D06M13/256 , D06M13/46 , D06M2200/30 , D06M2101/06

摘要： A description is given of continuous fibers based on cellulose and/or cellulose derivatives, more particularly for producing flame-retardant textiles or carbon fibers. The cellulose and/or the cellulose derivatives are in a dehydrated form in the continuous fibers. The oxygen content is 29 to 39 wt %, the limiting oxygen index LOI is 25 to 40 (according to DIN EN ISO 6941; 2004-05) and the density is 1.3 to 1.45 g/cm3 (according to DIN 65569-1; 1992-10). The continuous fibers may be produced advantageously by impregnating the starting fibers with a solution, more particularly an aqueous solution, of a specific salt which under thermal conditions releases a dehydrating acid which brings about the dehydration of cellulose and/or of cellulose derivatives in a subsequent thermal stage. The continuous fibers of the invention can be used in particular to produce advantageous carbon fibers.

2.

发明申请
PROCESS FOR PREPARING CATIONIC REGENERATED CELLULOSIC FIBERS 有权

公开(公告)号：US20210079589A1

公开(公告)日：2021-03-18

申请号：US17042049

申请日：2019-03-25

申请人： GRASIM INDUSTRIES LIMITED

发明人： Vishvajit C Juikar , Dhrubajyoti Kalita , Vikas Chavan

IPC分类号： D06M13/46 , C11D3/00 , C11D3/22 , B01J20/24

摘要： A process for continuous production of a cationic regenerated cellulosic fiber comprises providing a wet regenerated cellulosic fiber; treating said regenerated cellulosic fiber with an alkaline solution of 3-halo-2-hydroxyalkyl-N,N,N-tri-alkyl or aryl substituted ammonium compound having the general Formula I, or a salt thereof while maintaining a pH of around 9-13: wherein X is a halogen selected from chloride or bromide; R1, R2, R3, are individually selected from a group consisting of C1-C4 alkyl, benzyl and substituted benzyl groups; and R4 is hydrogen; subjecting the treated regenerated cellulosic fiber to a moisture regulating step such that the moisture content in the treated cellulosic fiber is not more than 120% of weight of the treated cellulosic fiber; and curing the treated cellulosic fiber at a temperature ranging between 100° C. and 145° C., to obtain regenerated cellulosic fiber which is cationically modified.

3.

发明申请
MICRO CELLULOSE FIBER COMPLEX 审中-公开

公开(公告)号：US20190225712A1

公开(公告)日：2019-07-25

申请号：US16317360

申请日：2017-08-04

申请人： KAO CORPORATION

发明人： Kyohei YAMATO , Yutaka YOSHIDA

IPC分类号： C08B15/06 , C08B15/04 , C08L63/00 , C08J5/18 , C08G81/00 , D21H11/20 , D21H15/02 , D06M13/46 , D06M13/44 , D06M13/325

摘要： A fine cellulose fiber composite in which a modifying group is bound to a carboxy group of fine cellulose fibers, the fine cellulose fibers having a carboxy group content of 0.1 mmol/g or more, wherein the fine cellulose fiber composite has an average aspect ratio of 1 or more and 150 or less; and a resin composition containing the fine cellulose fiber composite and a resin. The resin composition containing a fine cellulose fiber composite of the present invention has excellent heat resistance, and the molded article of this resin composition has excellent mechanical strength, heat resistance, and dimensional stability. Accordingly, the present invention can be suitably used in various industrial applications such as daily sundries, household electric appliance parts, wrapping materials for household electric appliance parts, and automobile parts.

4.

发明授权
Filter medium, method for producing filter medium, water treatment module, and water treatment device 有权

公开(公告)号：US10294125B2

公开(公告)日：2019-05-21

申请号：US15329841

申请日：2015-07-30

申请人： MITSUBISHI MATERIALS CORPORATION , Mitsubishi Materials Electronic Chemicals Co., Ltd.

发明人： Masato Fujita , Masakazu Uotani , Hiroshi Koshiyama , Takeshi Kamiya , Tsunetoshi Honda , Daisuke Takano

IPC分类号： C02F1/40 , B01D17/04 , C09D129/14 , C09D167/00 , C09D201/00 , C09D5/00 , C09D7/63 , B01D17/00 , D06M13/408 , D06M13/438 , D06M13/46 , C07C303/02 , C07C303/22 , C07C303/40 , C07C309/04 , C07C311/03 , C07C311/10 , C07C227/08 , C07C227/18 , C07C229/06 , C07C231/12 , C07C233/36 , C07C233/37 , C02F101/32 , C08K5/19 , C08K5/20 , C08K5/3415 , C08K5/3462 , C08K5/357 , C08K5/42 , C08K5/435

摘要： The filter medium is a filter medium which uses a liquid containing oil and water as a separation target, and has a channel for the liquid. The filter medium includes a base constituting the channel, and one or more of nitrogen-containing fluorine compounds which are provided on at least a portion of a surface of the channel. The nitrogen-containing fluorine compound includes an oil-repellency imparting group and any one hydrophilicity imparting group selected from a group consisting of an anion type, a cation type, and an amphoteric type, in a molecule.

5.

发明授权
Composition for the permanent hydrophilic finishing of textile fibers and textile products 有权

公开(公告)号：US10233589B2

公开(公告)日：2019-03-19

申请号：US15538047

申请日：2015-12-21

申请人： SCHILL + SEILACHER GMBH

发明人： Christine Wild , Wolfgang Warncke , Michaela Munza

IPC分类号： D04H1/4291 , D06M15/643 , D06M13/148 , D06M13/402 , D06M13/46 , D06M15/333 , D04H3/007 , D06M11/72 , D06M13/165 , D06M13/224 , D06M13/292 , D06M13/144 , D06M13/463 , D06M101/20 , D06M101/32 , D06M101/18

摘要： A composition to be used for providing a permanent hydrophilic finishing of textile fibers and textile products made thereof consists of a hydrophilically modified or amphoteric polydimethylsiloxane in a proportion of 3 to 30 weight percent, a quaternary ammonium compound in a proportion of 25 to 85 weight percent, the quaternary ammonium compound having a melting point of at least 55° C.; a fatty alcohol having a melting point of at least 60° C. in a proportion of 0 to 25 weight percent; a non-ionic consistency enhancer in a proportion of 0 to 40 weight percent and at least one dispersion additive in a proportion of 0 to 10 weight percent. The composition is preferably present as granulate and has a melting point of at least 45° C.

6.

发明申请
A SOLID COMPOSITION COMPRISING A POLYSACCHARIDE AND A HYDROPHOBIC COMPOUND, THE PROCESS AND USE THEREOF 审中-公开

公开(公告)号：US20170342346A1

公开(公告)日：2017-11-30

申请号：US15538066

申请日：2014-12-22

申请人： RHODIA OPERATIONS

发明人： Hai Zhou ZHANG , Nikolay CHRISTOV , Da Wei JIN , Lin HE

IPC分类号： C11D3/22 , D06M23/08 , D06M15/03 , C08L5/02 , C08L1/08 , C11D1/62 , C08L5/12 , C11D3/43 , D06M13/46

CPC分类号： C11D3/227 , C08L1/08 , C08L5/02 , C08L5/12 , C11D1/62 , C11D1/667 , C11D3/001 , C11D3/0015 , C11D3/2013 , C11D3/2093 , C11D3/222 , C11D3/225 , C11D3/38 , C11D3/43 , D06M13/46 , D06M15/03 , D06M23/08 , D06M2200/50

摘要： The present invention provides a solid composition comprising a polysaccharide and a hydrophobic compound having a melting point of between 30° C. and 90° C. The solid composition may further comprise a quaternary ammonium compound, wherein the weight ratio of the polysaccharide and the hydrophobic compound is between 1:50 and 50:1. Preferably, the solid composition is substantially free or completely free of water. The solid composition shows excellent stability at a temperature up to 45° C. The present invention also provides a process for preparing the solid composition and a liquid composition comprising said solid composition, and a method for conditioning a fabric by using said solid composition or said liquid composition as well.

7.

发明授权
Process for the coating of textiles 有权

公开(公告)号：US09783926B2

公开(公告)日：2017-10-10

申请号：US14355087

申请日：2012-10-16

申请人： Bayer Intellectual Property GmbH

发明人： Rolf Irnich , Zhao Xuehui

IPC分类号： C08J7/04 , B32B5/30 , D06N3/00 , D06M15/05 , D06M15/09 , D06M15/564 , D06N3/02 , D06N3/04 , D06N3/10 , D06N3/14 , D06N3/18 , D06M13/285 , D06M13/46 , D06M13/463 , D06M15/227 , D06M15/263

CPC分类号： D06N3/0088 , D06M13/285 , D06M13/46 , D06M13/463 , D06M15/05 , D06M15/09 , D06M15/227 , D06M15/263 , D06M15/564 , D06N3/0043 , D06N3/02 , D06N3/042 , D06N3/10 , D06N3/14 , D06N3/183 , D06N3/186 , D06N2205/24 , D06N2205/243 , D06N2211/28 , Y10T442/2098

摘要： A process for the production of coated textiles comprises at least the steps of a) bringing a textile substrate into contact with an aqueous dispersion A comprising at least one salt and at least one modified cellulose, b) bringing a textile substrate into contact with an aqueous dispersion B comprising at least one polymer selected from the group consisting of polyurethane, polyacrylate and polybutadiene and c) precipitation of the polyurethane in or on the textile substrate. The salt of dispersion A is an organic onium salt of one or more elements of the fifth main group of the periodic table of the elements. The invention further relates to a coated textile obtainable by a process according to the invention and to the use of organic onium salts of one or more elements of the fifth main group of the periodic table of the elements for the production of coated textiles.

8.

发明授权
Method of producing a nonwoven textile comprising a barrier and an antistatic treatment 有权
标题翻译：制造包含屏障和抗静电处理的非织造织物的方法

公开(公告)号：US09347159B2

公开(公告)日：2016-05-24

申请号：US13642659

申请日：2011-04-18

申请人： Frantisek Klaska , Zdenek Mecl , Katerina Tvaruzkova , Pavlina Kasparkova

发明人： Frantisek Klaska , Zdenek Mecl , Katerina Tvaruzkova , Pavlina Kasparkova

IPC分类号： B32B27/12 , B32B27/18 , B32B27/32 , D01F1/02 , D01F1/07 , D01F1/09 , D01F6/06 , D04H18/00 , D01F1/10 , D01F6/04 , D01F6/46 , D04H3/007 , D04H3/02 , D04H3/16 , D06M13/188 , D06M13/256 , D06M13/262 , D06M13/292 , D06M13/325 , D06M13/342 , D06M13/46 , D04H3/005 , D06M101/20

CPC分类号： D04H18/00 , D01F1/10 , D01F1/106 , D01F6/04 , D01F6/46 , D04H3/005 , D04H3/007 , D04H3/02 , D04H3/16 , D06M13/188 , D06M13/256 , D06M13/262 , D06M13/292 , D06M13/325 , D06M13/342 , D06M13/46 , D06M2101/20 , D06M2200/40 , Y10T442/671

摘要： A method of producing nonwoven textile by a spunmelt process of a polymer, the basis of which is at least one polyolefin, comprising a barrier and antistatic treatment, especially for protective garments for industry and health care. A polyolefin polymer which is suitable for forming fibers is mixed with a first additive capable of modifying a surface property and capable of migration through the polymer, then the mixture is used for producing at least one layer of the nonwoven textile by a spun-melt process, and prior to the termination of the migration of the first additive and to the stabilizing of the final barrier properties on the surface of the fibers a second additive is applied to the layer, the second additive being capable of modifying the antistatic property of the material, and then the nonwoven textile is exposed to a temperature and relative humidity conditions for a time period such that the first additive migrates towards the surface and the second additive undergoes changes on said surface.

摘要翻译： 通过聚合物的纺丝熔融方法生产非织造织物的方法，其基础是至少一种聚烯烃，其包含阻隔和抗静电处理，特别是用于工业和保健的防护服。适合于形成纤维的聚烯烃聚合物与能够改变表面性能并能够通过聚合物迁移的第一添加剂混合，然后通过纺丝方法将该混合物用于生产至少一层非织造织物，并且在第一添加剂的迁移终止和在纤维表面上稳定最终阻隔性能之前，将第二添加剂施加到该层，第二添加剂能够改变材料的抗静电性能然后将非织造织物暴露于温度和相对湿度条件下一段时间，使得第一添加剂向表面迁移，并且第二添加剂在所述表面上经历变化。