EP 3746588 A4 20220316 - MULTI-LENGTH, MULTI-DENIER, MULTI-CROSS SECTION FIBER BLEND YARN
Title (en)
MULTI-LENGTH, MULTI-DENIER, MULTI-CROSS SECTION FIBER BLEND YARN
Title (de)
FASERMISCHUNGSGARNE MIT MEHREREN LÄNGEN, MEHREREN DENIER UND MEHREREN QUERSCHNITTEN
Title (fr)
FIL DE MÉLANGE DE FIBRES À MULTIPLES LONGUEURS, MULTIPLES DENIERS ET MULTIPLES SECTIONS TRANSVERSALES
Publication
Application
Priority
- US 201862624422 P 20180131
- US 201862746619 P 20181017
- US 201916262234 A 20190130
- US 2019015996 W 20190131
Abstract (en)
[origin: US2019233982A1] A yarn disclosed that is formed of a blend of polyester fibers customized by three parameters (1) a combination of polyester staple fibers with staple lengths of 1.5 inches, 1.25 inches, 1.0 inch and 0.75 inch; (2) a combination of polyester staple fibers with staple deniers (tex, fineness) of 1.0 dpf, 1.2 dpf, and 1.5 dpf; and (3) a combination of polyester staple fibers with at least two different staple cross sections.
IPC 8 full level
D02G 3/04 (2006.01); A41D 31/12 (2019.01); D01D 5/20 (2006.01); D01D 5/253 (2006.01); D01D 5/26 (2006.01); D01F 8/14 (2006.01); D01G 1/04 (2006.01); D01G 1/10 (2006.01); D02G 3/02 (2006.01); D02G 3/22 (2006.01)
CPC (source: EP US)
D01G 1/04 (2013.01 - EP); D02G 3/04 (2013.01 - EP); D02G 3/045 (2013.01 - US); D02G 3/24 (2013.01 - US); D02J 3/02 (2013.01 - US); D10B 2331/04 (2013.01 - EP US); D10B 2401/02 (2013.01 - EP)
Citation (search report)
- [Y] US 5188892 A 19930223 - GRINDSTAFF TEDDY H [US]
- [Y] US 4384450 A 19830524 - SAWYER LINDA C
- [Y] US 3965664 A 19760629 - GOETTI HANS, et al
- [X] US 4538490 A 19850903 - BECKER CAROL L [US]
- [AD] US 4497231 A 19850205 - DURRETT VAN D [US]
- [A] US 3831481 A 19740827 - WILLIAMS R, et al
- See also references of WO 2019152615A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
US 2019233982 A1 20190801; CN 111868317 A 20201030; EP 3746588 A1 20201209; EP 3746588 A4 20220316; JP 2021512236 A 20210513; JP 7354118 B2 20231002; WO 2019152615 A1 20190808
DOCDB simple family (application)
US 201916262234 A 20190130; CN 201980019410 A 20190131; EP 19748287 A 20190131; JP 2020541962 A 20190131; US 2019015996 W 20190131