US20210047756A1 - Eco-friendly polyester fibers and microfiber shed-resistance polyester textiles - Google Patents
Eco-friendly polyester fibers and microfiber shed-resistance polyester textiles Download PDFInfo
- Publication number
- US20210047756A1 US20210047756A1 US16/991,612 US202016991612A US2021047756A1 US 20210047756 A1 US20210047756 A1 US 20210047756A1 US 202016991612 A US202016991612 A US 202016991612A US 2021047756 A1 US2021047756 A1 US 2021047756A1
- Authority
- US
- United States
- Prior art keywords
- polyester fiber
- melt
- poly
- spun polyester
- sheath
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 190
- 229920000728 polyester Polymers 0.000 title claims abstract description 111
- 239000004753 textile Substances 0.000 title claims abstract description 26
- 229920001410 Microfiber Polymers 0.000 title claims description 43
- 239000003658 microfiber Substances 0.000 title claims description 43
- 229920000426 Microplastic Polymers 0.000 claims abstract description 27
- -1 poly(alkylene terephthalate Chemical compound 0.000 claims description 73
- 239000000654 additive Substances 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 25
- 229920001634 Copolyester Polymers 0.000 claims description 17
- 239000011248 coating agent Substances 0.000 claims description 14
- 238000000576 coating method Methods 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 14
- 238000005406 washing Methods 0.000 claims description 14
- 230000000996 additive effect Effects 0.000 claims description 12
- 238000002074 melt spinning Methods 0.000 claims description 12
- 239000000314 lubricant Substances 0.000 claims description 11
- 239000002699 waste material Substances 0.000 claims description 10
- 238000002425 crystallisation Methods 0.000 claims description 7
- 230000008025 crystallization Effects 0.000 claims description 7
- 239000004970 Chain extender Substances 0.000 claims description 4
- 239000004971 Cross linker Substances 0.000 claims description 4
- 239000004609 Impact Modifier Substances 0.000 claims description 4
- 239000003607 modifier Substances 0.000 claims description 4
- 230000004580 weight loss Effects 0.000 claims description 4
- 238000004900 laundering Methods 0.000 abstract description 23
- 239000002245 particle Substances 0.000 abstract description 16
- 238000004140 cleaning Methods 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 6
- 230000003763 resistance to breakage Effects 0.000 abstract description 3
- 150000001991 dicarboxylic acids Chemical class 0.000 description 14
- 150000002009 diols Chemical class 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 229920000139 polyethylene terephthalate Polymers 0.000 description 9
- 239000005020 polyethylene terephthalate Substances 0.000 description 9
- 229920000642 polymer Polymers 0.000 description 9
- 239000000203 mixture Substances 0.000 description 8
- 229920003023 plastic Polymers 0.000 description 8
- 239000004033 plastic Substances 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 7
- 239000004744 fabric Substances 0.000 description 6
- 238000009472 formulation Methods 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000013459 approach Methods 0.000 description 4
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 239000011859 microparticle Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000002671 adjuvant Substances 0.000 description 3
- 239000004599 antimicrobial Substances 0.000 description 3
- 239000008199 coating composition Substances 0.000 description 3
- 239000003599 detergent Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 230000000116 mitigating effect Effects 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- DNIAPMSPPWPWGF-VKHMYHEASA-N (+)-propylene glycol Chemical compound C[C@H](O)CO DNIAPMSPPWPWGF-VKHMYHEASA-N 0.000 description 2
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 2
- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-propanediol Substances OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 125000002947 alkylene group Chemical group 0.000 description 2
- 230000000845 anti-microbial effect Effects 0.000 description 2
- 229920000229 biodegradable polyester Polymers 0.000 description 2
- 239000004622 biodegradable polyester Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 150000007942 carboxylates Chemical class 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 239000002537 cosmetic Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002667 nucleating agent Substances 0.000 description 2
- 229920001558 organosilicon polymer Polymers 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920000166 polytrimethylene carbonate Polymers 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- XOJVVFBFDXDTEG-UHFFFAOYSA-N Norphytane Natural products CC(C)CCCC(C)CCCC(C)CCCC(C)C XOJVVFBFDXDTEG-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000012963 UV stabilizer Substances 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 230000035508 accumulation Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000002144 chemical decomposition reaction Methods 0.000 description 1
- 238000010622 cold drawing Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000002361 compost Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 238000011143 downstream manufacturing Methods 0.000 description 1
- 238000012377 drug delivery Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012765 fibrous filler Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000009998 heat setting Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000006078 metal deactivator Substances 0.000 description 1
- 239000011325 microbead Substances 0.000 description 1
- 238000000386 microscopy Methods 0.000 description 1
- 239000004005 microsphere Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920001277 pectin Polymers 0.000 description 1
- 239000001814 pectin Substances 0.000 description 1
- 235000010987 pectin Nutrition 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 150000004756 silanes Chemical class 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
- D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
- D01F8/14—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one polyester as constituent
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
- D01D5/30—Conjugate filaments; Spinnerette packs therefor
- D01D5/34—Core-skin structure; Spinnerette packs therefor
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/10—Other agents for modifying properties
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/78—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products
- D01F6/84—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products from copolyesters
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
- D04B1/16—Other fabrics or articles characterised primarily by the use of particular thread materials synthetic threads
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/22—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration
- D04B1/24—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration wearing apparel
- D04B1/26—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting goods of particular configuration wearing apparel stockings
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B21/14—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes
- D04B21/16—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes incorporating synthetic threads
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B21/20—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting articles of particular configuration
- D04B21/207—Wearing apparel or garment blanks
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2501/00—Wearing apparel
- D10B2501/02—Underwear
- D10B2501/021—Hosiery; Panti-hose
Definitions
- the core-sheath bicomponent fibers may be of any suitable overall cross-sectional shape, including, but not limited to, round, square, triangular, flattened, regular multilobal, and irregular multilobal.
- the sheath domain of the core-sheath bicomponent fiber may comprise at least 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, or 99 weight percent of at least one poly(alkylene terephthalate) polyester.
- the sheath domain of the core-sheath bicomponent fibers may comprise a homopolyester, wherein the homopolyester is different from or the same as the polyester forming the core domain of the fiber.
- the homopolyester may comprise a poly(alkylene carboxylate), a poly(cycloalkylene carboxylate), a poly(arylene carboxylate), a poly(aralkylene carboxylate), or combinations thereof.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Multicomponent Fibers (AREA)
- Artificial Filaments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US16/991,612 US20210047756A1 (en) | 2019-08-12 | 2020-08-12 | Eco-friendly polyester fibers and microfiber shed-resistance polyester textiles |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962885536P | 2019-08-12 | 2019-08-12 | |
| US16/991,612 US20210047756A1 (en) | 2019-08-12 | 2020-08-12 | Eco-friendly polyester fibers and microfiber shed-resistance polyester textiles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US20210047756A1 true US20210047756A1 (en) | 2021-02-18 |
Family
ID=74567620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US16/991,612 Pending US20210047756A1 (en) | 2019-08-12 | 2020-08-12 | Eco-friendly polyester fibers and microfiber shed-resistance polyester textiles |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20210047756A1 (zh) |
| CN (1) | CN114364830A (zh) |
| CA (1) | CA3147147A1 (zh) |
| MX (1) | MX2022001752A (zh) |
| WO (1) | WO2021030456A1 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230000084A1 (en) * | 2021-06-30 | 2023-01-05 | Nan Ya Plastics Corporation | Antibacterial and antifungal polyester material |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6980839B2 (ja) * | 2020-05-22 | 2021-12-15 | 伊藤忠ファッションシステム株式会社 | マイクロプラスチック排出量評価方法及びそれを用いた製品評価表示方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6468553A (en) * | 1987-09-04 | 1989-03-14 | Kuraray Co | Production of multicomponent fiber interlaced nonwoven fabric |
| KR910003655B1 (ko) * | 1989-06-24 | 1991-06-08 | 제일합섬 주식회사 | 항균방취(抗菌防臭)성이 우수한 폴리에스터 섬유의 제조방법 |
| US5439741A (en) * | 1994-08-03 | 1995-08-08 | Hoechst Celanese Corporation | Heterofilament composite yarn |
| US20040229540A1 (en) * | 2003-05-15 | 2004-11-18 | Kuraray Co. Ltd. | Dustproof clothing |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5607766A (en) * | 1993-03-30 | 1997-03-04 | American Filtrona Corporation | Polyethylene terephthalate sheath/thermoplastic polymer core bicomponent fibers, method of making same and products formed therefrom |
| JP3506521B2 (ja) * | 1995-03-08 | 2004-03-15 | ユニチカ株式会社 | 生分解性芯鞘複合長繊維およびその製造方法 |
| BR0013099A (pt) * | 1999-08-06 | 2002-04-30 | Eastman Chem Co | Fibra, artigo automotivo, e, poliéster semicristalino ou cristalino |
| CA2385034C (en) * | 1999-09-17 | 2005-04-12 | Kanebo, Limited | Sheath-core composite conductive fiber |
| US6548431B1 (en) * | 1999-12-20 | 2003-04-15 | E. I. Du Pont De Nemours And Company | Melt spun polyester nonwoven sheet |
| US7892993B2 (en) * | 2003-06-19 | 2011-02-22 | Eastman Chemical Company | Water-dispersible and multicomponent fibers from sulfopolyesters |
| CN108239375B (zh) * | 2016-12-23 | 2020-06-09 | 财团法人纺织产业综合研究所 | 耐磨纤维、耐磨与耐冲击纤维及其母粒 |
-
2020
- 2020-08-12 CN CN202080063734.8A patent/CN114364830A/zh active Pending
- 2020-08-12 WO PCT/US2020/045958 patent/WO2021030456A1/en active Application Filing
- 2020-08-12 US US16/991,612 patent/US20210047756A1/en active Pending
- 2020-08-12 CA CA3147147A patent/CA3147147A1/en active Pending
- 2020-08-12 MX MX2022001752A patent/MX2022001752A/es unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6468553A (en) * | 1987-09-04 | 1989-03-14 | Kuraray Co | Production of multicomponent fiber interlaced nonwoven fabric |
| KR910003655B1 (ko) * | 1989-06-24 | 1991-06-08 | 제일합섬 주식회사 | 항균방취(抗菌防臭)성이 우수한 폴리에스터 섬유의 제조방법 |
| US5439741A (en) * | 1994-08-03 | 1995-08-08 | Hoechst Celanese Corporation | Heterofilament composite yarn |
| US20040229540A1 (en) * | 2003-05-15 | 2004-11-18 | Kuraray Co. Ltd. | Dustproof clothing |
Non-Patent Citations (1)
| Title |
|---|
| English translation of KR-910003655-B1, published 1991-06-08 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20230000084A1 (en) * | 2021-06-30 | 2023-01-05 | Nan Ya Plastics Corporation | Antibacterial and antifungal polyester material |
| US11968980B2 (en) * | 2021-06-30 | 2024-04-30 | Nan Ya Plastics Corporation | Antibacterial and antifungal polyester material |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021030456A1 (en) | 2021-02-18 |
| MX2022001752A (es) | 2022-06-02 |
| CN114364830A (zh) | 2022-04-15 |
| CA3147147A1 (en) | 2021-02-18 |
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