公开(公告)号：US20190194843A1

公开(公告)日：2019-06-27

申请号：US15854219

申请日：2017-12-26

申请人： GM Global Technology Operations LLC

发明人： Paul W. Alexander ,  Nancy L. Johnson ,  Anthony L. Smith ,  Christopher P. Henry

IPC分类号： D04B1/16 ,  B32B5/02 ,  B32B5/26 ,  D02G3/44 ,  D02G3/34 ,  D04B1/18

CPC分类号： D04B1/16 ,  B32B5/026 ,  B32B5/26 ,  B32B2250/03 ,  B32B2250/20 ,  B32B2307/412 ,  B32B2307/414 ,  B32B2307/7145 ,  B32B2307/728 ,  B32B2605/003 ,  D02G3/34 ,  D02G3/446 ,  D04B1/18 ,  D10B2401/022 ,  D10B2401/20 ,  D10B2505/12

摘要： The knitted textiles include a knitted structure including a plurality of hollow yarns. Each hollow yarn includes a yarn body and defines a yarn hole extending through the yarn body to allow expansion of the yarn body upon inflation of each hollow yarn through the yarn hole. The knitted structure is configured to transition from an unexpanded state to an expanded state in response to the inflation of the hollow yarns through the yarn hole. The knitted structure has a first porosity in the unexpanded state, and the knitted structure has a second porosity in the expanded state. The second porosity is less than the first porosity such that a visibility through the knitted structure is greater when the knitted structure is in the unexpanded state than when the knitted structure is in the expanded state.

公开(公告)号：US20180245251A1

公开(公告)日：2018-08-30

申请号：US15905992

申请日：2018-02-27

申请人： Arvind Limited

发明人： Satyapriya Dash ,  Jitendra Shukla ,  Kushal Joshi ,  Vijendra Labade

IPC分类号： D03D15/12 ,  D03D1/00 ,  D02G3/44

CPC分类号： D03D15/12 ,  D02G3/443 ,  D03D1/00 ,  D03D1/0035 ,  D03D2700/0137 ,  D10B2201/00 ,  D10B2201/02 ,  D10B2321/101 ,  D10B2331/021 ,  D10B2401/021 ,  D10B2401/022 ,  D10B2401/16 ,  D10B2501/04

摘要： Provided herein are blended fibers for use in protective clothing which confer protection against electrical arcs and/or flash fire hazards and also have a pleasing appearance, while also being comfortable to wear. The fabrics described herein can be processed to give an aesthetically desired appearance such as a washed denim look.

公开(公告)号：US20180237953A1

公开(公告)日：2018-08-23

申请号：US15498895

申请日：2017-04-27

申请人： Jun Ji

发明人： Jun Ji

IPC分类号： D01D5/088 ,  D01D5/253 ,  D01F6/62 ,  D03D15/12

CPC分类号： D01D5/088 ,  D01D1/00 ,  D01D5/253 ,  D01F6/62 ,  D03D15/00 ,  D10B2331/04 ,  D10B2401/022 ,  D10B2501/00

摘要： The process of the present invention may be used to produce polyester filaments that exhibit superior moisture and perspiration absorption. In various embodiments, this process involves: (1) pre-crystallizing polyester chips in a crystallizer; (2) drying and ventilating the polyester chips after crystallization to produce dried polyester chips; (3) melting the dried polyester chips in a screw extruder; (4) filter the melted polyester chips to form a filtered melt; (5) introducing the filtered melt into a spinning box via a metering pump, wherein the filtered melt enters the spinning assembly; (6) extruding the filaments from the spinning assembly; (7) cooling the extruded filaments from the spinning assembly to room temperature in order to solidify the filaments and form a fiber tow; and (8) winding the fiber tow via a winding machine to form a wound tow. The process described herein can produce polyester filaments that comprise a longitudinal groove along the surface of fiber, which can provide a capillary effect that enhances the moisture wicking capabilities of the filaments. Consequently, the polyester filaments of the present invention can be used to produce woven articles, such as reinforcement fabrics, that comprise fiber micro-grooves along the surface of the article, thereby enhancing the article's sweat wicking capabilities, water diffusion capabilities, and water transfer capabilities. Furthermore, the use of these grooved polyester filaments of the present invention can facilitate the migration of water and moisture to the surface of the fabric, thereby allowing the moisture to spread out on the surface and enabling it to quickly evaporate. Consequently, this can keep the skin of the wearer dry.

公开(公告)号：US20180216269A1

公开(公告)日：2018-08-02

申请号：US15879474

申请日：2018-01-25

申请人： The Procter & Gamble Company

发明人： Arman Ashraf ,  Paul Thomas Weisman ,  Adrien Grenier ,  Martin Ian James ,  Stefano Michele Sinigaglia

IPC分类号： D04H3/16 ,  D04H3/007 ,  D04H3/018 ,  D04H3/03 ,  A61F13/511 ,  A61F13/514 ,  A61F13/84

CPC分类号： D04H3/16 ,  A61F13/15203 ,  A61F13/51108 ,  A61F13/51394 ,  A61F13/51401 ,  A61F13/51456 ,  A61F13/51476 ,  A61F13/51496 ,  A61F13/537 ,  A61F13/551 ,  A61F13/84 ,  A61F2013/15373 ,  A61F2013/15406 ,  A61F2013/15422 ,  A61F2013/15959 ,  A61F2013/51088 ,  A61F2013/8497 ,  D01D5/253 ,  D01F8/06 ,  D04H3/007 ,  D04H3/018 ,  D04H3/03 ,  D04H3/147 ,  D04H13/00 ,  D10B2401/021 ,  D10B2401/022 ,  D10B2403/011 ,  D10B2403/033 ,  D10B2509/026

摘要： A nonwoven fabric. The nonwoven fabric can include a first surface and a second surface and a visually discernible pattern of three-dimensional features on one of the first or second surface. Each of the three-dimensional features can define a microzone comprising a first region and a second region. The first and second regions can have a difference in values for an intensive property, and wherein in at least one of the microzones, the first region is hydrophobic and the second region is hydrophilic.

公开(公告)号：US20180125729A1

公开(公告)日：2018-05-10

申请号：US15788777

申请日：2017-10-19

申请人： Nano and Advanced Materials Institute Limited

发明人： Ho Wang TONG ,  Connie Sau Kuen KWOK

IPC分类号： A61F13/511 ,  A61L15/60 ,  A61L15/44 ,  D01F8/12 ,  D01F6/90 ,  D01F2/00 ,  A61F13/15 ,  A61F13/49 ,  D01D5/00

CPC分类号： A61F13/51113 ,  A61F13/15617 ,  A61F13/49 ,  A61F13/51121 ,  A61F2013/00906 ,  A61F2013/15097 ,  A61F2013/15235 ,  A61F2013/15447 ,  A61F2013/15934 ,  A61F2013/49098 ,  A61F2013/5103 ,  A61F2013/51117 ,  A61F2013/530306 ,  A61L15/44 ,  A61L15/60 ,  A61L2400/12 ,  D01D5/0038 ,  D01D5/0046 ,  D01D5/0069 ,  D01D5/34 ,  D01F1/10 ,  D01F2/00 ,  D01F6/90 ,  D01F8/12 ,  D04H1/728 ,  D10B2201/02 ,  D10B2401/022 ,  D10B2403/0241 ,  D10B2403/0242 ,  D10B2509/026

摘要： A membrane for skin comprising a plurality of randomly oriented core-shell nanofibers is provided in the present invention, where each of said core-shell nanofibers comprises at least an active-ingredient-loaded polymeric core and a non-polymeric shell consisting of active ingredients only surrounding the core. Related fabrication method of said membrane is also provided in the present invention.

公开(公告)号：US09960454B2

公开(公告)日：2018-05-01

申请号：US15600456

申请日：2017-05-19

申请人： JOHNS MANVILLE

发明人： Zhihua Guo ,  Souvik Nandi ,  Jawed Asrar ,  Albert G Dietz, III

IPC分类号： H01M10/12 ,  D04H1/4218 ,  D04H1/64 ,  H01M4/62 ,  H01M2/16 ,  H01M2/14

CPC分类号： H01M10/12 ,  D04H1/4218 ,  D04H1/64 ,  D10B2101/06 ,  D10B2401/022 ,  D10B2505/00 ,  H01M2/145 ,  H01M2/1613 ,  H01M2/1646 ,  H01M4/62

摘要： Examples of the present technology may include a method of making a non-woven fiber mat. The wet nonwoven fiber mat may include a first plurality of first glass fibers and a second plurality of second glass fibers. The first plurality of first glass fibers may have nominal diameters of less than 5 μm, and the second plurality of second glass fibers may have nominal diameters of greater than 6 μm. The method may further include curing the binder composition to produce the nonwoven fiber mat. The nonwoven fiber mat may have an average 40 wt. % sulfuric acid wick height of between about 1 cm and about 5 cm after exposure to 40 wt. % sulfuric acid for 10 minutes conducted according to method ISO8787, and the nonwoven fiber mat may have a total normalized tensile strength greater than 2 (lbf/in)/(lb/sq) fora sq (100 ft2).

公开(公告)号：US09957647B2

公开(公告)日：2018-05-01

申请号：US14409331

申请日：2013-06-21

申请人： Toray Industries, Inc.

发明人： Hiroaki Date ,  Naoki Oda ,  Tomoko Ito ,  Kouji Nishiya

IPC分类号： D02G3/44 ,  D03D11/00 ,  D03D15/00 ,  D02G1/02 ,  D04B1/16 ,  D02G3/02 ,  D02G3/30 ,  D02G3/34

CPC分类号： D02G3/44 ,  D02G1/0206 ,  D02G1/0253 ,  D02G3/02 ,  D02G3/30 ,  D02G3/34 ,  D03D11/00 ,  D03D15/00 ,  D03D15/0083 ,  D04B1/16 ,  D10B2331/04 ,  D10B2401/022 ,  D10B2401/04 ,  D10B2403/011 ,  Y10T442/3098 ,  Y10T442/431

摘要： A false-twisted low-fused polyester yarn has a non-untwisted part having a twist in a false-twist direction, an over-untwisted part having a twist in a direction opposite to the false-twist direction, and a non-twisted crimped part having no twist, alternately disposed along the longitudinal direction of the yarn, the average length of the non-untwisted part being no more than 7 mm, the average length of the over-untwisted part being at least 7 mm, and the degree of fusion-bonding in the yarn longitudinal direction being no more than 50%.

公开(公告)号：US20170288188A1

公开(公告)日：2017-10-05

申请号：US15623270

申请日：2017-06-14

申请人： JOHNS MANVILLE

发明人： Albert G. Dietz, III ,  Zhihua Guo ,  Souvik Nandi ,  Gautam Sharma

IPC分类号： H01M2/14 ,  D04H1/4218

CPC分类号： H01M2/1613 ,  B29C70/12 ,  B29C70/36 ,  B29C70/88 ,  B29K2033/08 ,  B29K2105/12 ,  B29K2309/08 ,  B29K2995/0058 ,  B29K2995/0092 ,  B29L2031/3468 ,  D04H1/4218 ,  D10B2401/022 ,  D10B2505/02 ,  D10B2505/04 ,  H01M2/145 ,  H01M10/12 ,  H01M2220/20

摘要： Glass-fiber mats for lead-acid batteries are described. The glass-fiber mats may include a plurality of glass fibers held together with a binder. The binder may be made from a binder composition that includes (i) an acid resistant polymer, and (ii) a hydrophilic agent. The hydrophilic agent increases the wettability of the glass-fiber mat such that the glass-fiber mat forms a contact angle with water or aqueous sulfuric acid solution of 70° or less. Also described are methods of making the glass-fiber mats that include applying a binder composition to the glass fibers, and including a hydrophilic agent in the glass fiber mat that increases the wettability of the mat. The hydrophilic agent may be added to the binder composition, applied to the glass-fiber mat, or both.

公开(公告)号：US20170275791A1

公开(公告)日：2017-09-28

申请号：US15619002

申请日：2017-06-09

申请人： WELSPUN INDIA LIMITED

发明人： Rajesh R. Mandawewala

IPC分类号： D03D15/06 ,  D02G3/40 ,  D03D15/00 ,  D03D27/00 ,  D03D27/08 ,  D06B3/10 ,  D06C19/00 ,  A47K10/02 ,  B32B5/02 ,  B32B5/26 ,  D03D1/00 ,  D02G3/38 ,  D02G3/22 ,  D02G3/02 ,  D02G3/36 ,  D02G3/44

CPC分类号： D03D15/06 ,  A47K10/02 ,  B32B5/024 ,  B32B5/26 ,  D02G3/02 ,  D02G3/22 ,  D02G3/36 ,  D02G3/38 ,  D02G3/406 ,  D02G3/44 ,  D03D1/0017 ,  D03D15/00 ,  D03D15/0027 ,  D03D15/0066 ,  D03D27/00 ,  D03D27/08 ,  D06B3/10 ,  D06C19/00 ,  D10B2101/20 ,  D10B2201/02 ,  D10B2201/10 ,  D10B2201/24 ,  D10B2211/04 ,  D10B2321/06 ,  D10B2321/10 ,  D10B2331/04 ,  D10B2401/022 ,  D10B2401/024 ,  D10B2401/14 ,  D10B2501/00 ,  D10B2501/02 ,  D10B2501/04 ,  D10B2503/00 ,  D10B2503/06 ,  D10B2509/026 ,  Y10T428/239 ,  Y10T428/23979 ,  Y10T428/23993 ,  Y10T442/3073

摘要： A process is described wherein pile yarn is woven with cotton weft and warp yarns to produce terry fabrics, such as towels. The fabric is then washed in warm water to dissolve the PVA fibers. The amount of fibers dissolved, depends upon the count of the yarn or yarns used. By dissolving the PVA fibers, a hollow air space is produced throughout the pile yarn, corresponding to an increase in the air space in the pile yarn. By increasing the air space in the pile yarn, the resulting towels are softer and bulkier than standard cotton towels. The present invention further relates to pile yarn in terry woven fabric (warp yarn), or weft yarn, in the case of flat fabrics.

公开(公告)号：US20170256823A1

公开(公告)日：2017-09-07

申请号：US15600456

申请日：2017-05-19

申请人： JOHNS MANVILLE

发明人： Zhihua Guo ,  Souvik Nandi ,  Jawed Asrar ,  Albert G. Dietz, III

IPC分类号： H01M10/12 ,  D04H1/4218 ,  D04H1/64

CPC分类号： H01M10/12 ,  D04H1/4218 ,  D04H1/64 ,  D10B2101/06 ,  D10B2401/022 ,  D10B2505/00 ,  H01M2/145 ,  H01M2/1613 ,  H01M2/1646 ,  H01M4/62

摘要： Examples of the present technology may include a method of making a non-woven fiber mat. The wet nonwoven fiber mat may include a first plurality of first glass fibers and a second plurality of second glass fibers. The first plurality of first glass fibers may have nominal diameters of less than 5 μm, and the second plurality of second glass fibers may have nominal diameters of greater than 6 μm. The method may further include curing the binder composition to produce the nonwoven fiber mat. The nonwoven fiber mat may have an average 40 wt. % sulfuric acid wick height of between about 1 cm and about 5 cm after exposure to 40 wt. % sulfuric acid for 10 minutes conducted according to method ISO8787, and the nonwoven fiber mat may have a total normalized tensile strength greater than 2 (lbf/in)/(lb/sq) fora sq (100 ft2).