公开(公告)号：US20200032427A1

公开(公告)日：2020-01-30

申请号：US16524450

申请日：2019-07-29

Applicant: Sanko Tekstil Isletmeleri San. Ve Tic. A.S.

Inventor： Fatih Konukoglu ,  Erdogan Baris ÖZDEN ,  Seref Agzikara ,  Ertug Erkus ,  Mustafa ZEYREK ,  Esref Tuncer ,  Sedat Demirbüken ,  Erkan Evran

IPC: D02G3/04 ,  D02G3/32 ,  D01F8/14

Abstract: A composite yarn (1) having a core (2) and a sheath (3), preferably comprising staple fibers (3a), said core (2) comprising at least one polymeric core fiber (21), preferably a plurality of core fibers (21), made of polymeric material, wherein the total amount of the core fibers (21) is at least 35% by weight of the total weight of the composite yarn (1), and wherein the core fiber (21) and the sheath (3) are spun together.

公开(公告)号：US20240352628A1

公开(公告)日：2024-10-24

申请号：US18640193

申请日：2024-04-19

Applicant: Sanko Tekstil Isletmeleri San. Ve Tic. A.S.

Inventor： Fatih Konukoglu ,  Esref Tuncer ,  Seref Agzikara ,  Erdogan Baris Özden ,  Sedat Demirbüken

IPC: D02G3/04 ,  D02G3/32 ,  D03D15/217 ,  D03D15/283 ,  D03D15/47 ,  D03D15/54 ,  D03D15/56

CPC classification number: D02G3/04 ,  D02G3/32 ,  D03D15/217 ,  D03D15/283 ,  D03D15/47 ,  D03D15/54 ,  D03D15/56 ,  D10B2201/02 ,  D10B2331/04

Abstract: A method for producing a yarn comprising the steps of: a. Selecting a filament core, comprising a plurality of polyester filaments, wherein the elongation at break of the polyester filaments of the filament core is in the range of 5% to 15%, more preferably between 10% and 12%, when tested with DIN ISO 2062; b. Selecting a staple fiber sheath, wherein at least 95% of the sheath is made of first staple fibers and second staple fibers, said first staple fibers being recycled cotton fibers, said second staple fibers being regenerated cellulosic fibers; c. Combining said filament core and said staple fiber sheath, via ring spinning;

公开(公告)号：US20240352629A1

公开(公告)日：2024-10-24

申请号：US18640143

申请日：2024-04-19

Applicant: Sanko Tekstil Isletmeleri San. Ve Tic. A.S.

Inventor： Fatih Konukoglu ,  Esref Tuncer ,  Seref Agzikara ,  Erdogan Baris Özden ,  Sedat Demirbüken

IPC: D02G3/36 ,  D01H1/02 ,  D02G3/04 ,  D02G3/34 ,  D03D15/217 ,  D03D15/225 ,  D03D15/283 ,  D03D15/47

CPC classification number: D02G3/36 ,  D01H1/02 ,  D02G3/04 ,  D02G3/34 ,  D03D15/217 ,  D03D15/225 ,  D03D15/283 ,  D03D15/47 ,  D10B2201/02 ,  D10B2201/24 ,  D10B2331/04 ,  D10B2331/10 ,  D10B2401/063 ,  D10B2501/00

Abstract: A yarn comprising a filament core and a staple fiber sheath, the staple fiber sheath comprises at least 95% by weight of a blend of first fibers and second fibers. The first fibers are natural cellulosic fibers and the second fibers are regenerated cellulosic fibers, wherein the weight ratio of the first fibers to the second fibers is in the range of 70/30 to 80/20, the weight ratio preferably being about 75/25; the average length of the fibers of the sheath is in the range of 10 to 25 mm, preferably 12 mm to 20 mm; the 5% (n) index of the fibers of the sheath is between 25 mm and 40 mm, more preferably in the range between 28 and 36 mm; the short fiber content SFC(n) of the sheath is between 30% and 70%; and the filament core comprises a plurality of polyester filaments.

公开(公告)号：US11920290B2

公开(公告)日：2024-03-05

申请号：US17148706

申请日：2021-01-14

Applicant: Sanko Tekstil Isletmeleri San. Ve Tic. A.S.

Inventor： Jitka Eryilmaz ,  Fatih Konukoglu ,  Halil Ibrahim Akbas ,  Esref Tuncer ,  Mahmut Ozdemir

IPC: C12N9/88 ,  C11D3/386 ,  D06M16/00 ,  D06P1/22 ,  D06M101/06 ,  D06P5/15

CPC classification number: D06M16/003 ,  C11D3/38636 ,  D06P1/228 ,  D06M2101/06 ,  D06P5/158

Abstract: The present invention relates to a process wherein one or more dye precursors, e.g., indole, are provided to a textile and converted by one or more enzymes, e.g., an oxidizing enzyme, to provide the textile with a dye, e.g. indigo. At least the oxidizing enzyme is a hybrid enzyme including a binding domain that is suitable to bind the enzyme to the textile and/or increase the affinity of the enzyme for the textile, in particular, a cellulose binding domain (CBD).

公开(公告)号：US11738221B2

公开(公告)日：2023-08-29

申请号：US17234862

申请日：2021-04-20

Applicant: Sanko Tekstil Isletmeleri San. Ve Tic. A.S.

Inventor： Fatih Konukoglu ,  Kenan Loyan ,  Esref Tuncer ,  Ahmet Ozkan ,  Mahmut Ozdemir ,  Erdogan Baris Ozden ,  Esin Kalfa Kilickan ,  Omer Yilmaz

IPC: A62B23/02 ,  A41D13/11 ,  A62B18/02 ,  A62B18/08 ,  A62B7/10 ,  D03D1/00 ,  D03D13/00 ,  D03D15/25 ,  D03D15/56 ,  D03D15/587 ,  D03D15/00 ,  D06C7/00

CPC classification number: A62B23/025 ,  A41D13/1161 ,  A62B7/10 ,  A62B18/084 ,  A41D2500/20

Abstract: A respiratory mask includes a mask fabric body made of a woven fabric having weft yarns and warp yarns, said fabric yarns comprising at least one yarn selected from yarns of a plastically bendable material and elastic yarns or threads.