JP2021511447A - セルロースを含有する出発材料からの不溶性粒子の再利用 - Google Patents
セルロースを含有する出発材料からの不溶性粒子の再利用 Download PDFInfo
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- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical group [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 1
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- 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
- D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B16/00—Regeneration of cellulose
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
-
- 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
-
- 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
- D01F13/00—Recovery of starting material, waste material or solvents during the manufacture of artificial filaments or the like
- D01F13/02—Recovery of starting material, waste material or solvents during the manufacture of artificial filaments or the like of cellulose, cellulose derivatives or proteins
-
- 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
- D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
- D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Textile Engineering (AREA)
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- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Biochemistry (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Artificial Filaments (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
Description
Claims (12)
- 再生セルロース成形体を製造する方法であて、前記方法は、
セルロースと、特にリヨセル法および/またはビスコース法において用いられる溶媒中で不溶性である不溶性粒子とを含有する出発材料を供給する段階であって、前記出発材料は前記不溶性粒子が分布された方法で中に存在する固体である段階と
前記再生セルロース成形体が前記不溶性粒子の少なくとも一部を含有するように、前記出発材料に基づいて前記再生セルロース成形体を生成する段階と
を備える方法。 - 前記出発材料はポリマ繊維、特にセルロース繊維を含有し、前記不溶性粒子は前記出発材料の前記ポリマ繊維に組み込まれている、請求項1に記載の方法。
- 前記再生セルロース成形体を生成する段階は、リヨセル法またはビスコース法を含む、
請求項1または2に記載の方法。 - 前記出発材料は、衣類製造の残滓および/または古着を完全にまたは部分的に含む、請求項1から3のいずれか一項に記載の方法。
- 前記不溶性粒子は無機粒子、特に金属酸化物を含むか、または無機粒子、特に金属酸化物からなる、請求項1から4のいずれか一項に記載の方法。
- 前記無機粒子は、二酸化チタン(TiO2)、酸化アルミニウム(Al2O3)、酸化マグネシウム(MgO)、シリコン酸化物(SiO2)、セロキサイド(CeO2)、水酸化マグネシウム、(Mg(OH)2)、水酸化アルミニウム(Al(OH)3)、硫酸バリウム(BaSO4)、窒化ホウ素(BN)、および酸化亜鉛(ZnO)を含む群の少なくとも1つを含む、請求項5に記載の方法。
- 前記不溶性粒子は合成プラスチック、特にポリエステルおよび/もしくはエラステインを含むか、または合成プラスチック、特にポリエステルおよび/もしくはエラステインからなる、請求項1から6のいずれか一項に記載の方法。
- 前記不溶性粒子が次の特徴:
前記出発材料中の濃度が約0.05%から3%、特に0.25%から1.5%の範囲にある;
粒径が2.0μm未満である;
前記不溶性粒子は、溶媒によって、特に水によって囲まれている分子の分散した凝集物として存在する;
の少なくとも1つを含む、請求項1から7のいずれか一項に記載の方法。 - セルロースと不溶性粒子とを含む少なくとも1つの更なる出発材料を供給する段階であって、前記出発材料および前記更なる出発材料中の前記不溶性粒子の部分は異なる段階と;
前記再生セルロース成形体が前記不溶性粒子の予め定められた部分を含有するように、前記出発材料および前記更なる出発材料に基づいて前記再生セルロース成形体を生成する段階と
を更に含む、請求項1から8のいずれか一項に記載の方法。 - 前記再生セルロース成形体中の不溶性粒子の部分が少なくとも0.1%、特に少なくとも1%低減されるように、前記再生セルロース成形体から不溶性粒子を洗浄する段階を更に含む、
請求項1から9のいずれか一項に記載の方法。 - 請求項1から10のいずれか一項に記載の方法にしたがって製造される再生セルロース成形体であって、前記再生セルロース成形体は、フィラメント、繊維、ホイル、マイクロスフェア、ビードからなる群から選択され、前記再生セルロース成形体は、0.05%から3%、特に0.25%から1.5%の範囲の不溶性粒子、特に二酸化チタンの部分を含有し、
前記再生セルロース成形体は以下の特徴:
前記再生セルロース成形体中の前記不溶性粒子の部分は、前記出発材料の前記不溶性粒子の30%超、特に50%超を含む;
前記再生セルロース成形体がリヨセル法によって製造されるとき、正常の状態の前記再生セルロース成形体の作業能力は少なくとも450cN%/texである;
前記再生セルロース成形体がビスコース法によって製造されるとき、正常の状態の前記再生セルロース成形体の作業能力は少なくとも400cN%/texである;
の少なくとも1つを更に含む、再生セルロース成形体。 - リヨセル法および/またはビスコース法における使用のための紡糸溶液であって、前記紡糸溶液は、
少なくとも1つの溶媒、特にN−メチルモルホリン−N−オキシド(NMMO)と;
前記溶媒中で少なくとも部分的に溶解される複数のポリマ繊維、特にセルロース繊維と;
不溶性粒子、特に二酸化チタンとを含有し、
前記不溶性粒子は前記紡糸溶液中で均一な方法で分布され、特に前記紡糸溶液は前記紡糸溶液の総重量に対して0.01重量パーセントを超える、更に特に0.1重量パーセントを超える不溶性粒子を含有する、
紡糸溶液。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP18151660.0A EP3511371A1 (de) | 2018-01-15 | 2018-01-15 | Wiederverwendung von nichtlöslichen partikeln aus einem cellulose aufweisenden ausgangsstoff |
EP18151660.0 | 2018-01-15 | ||
PCT/EP2019/050741 WO2019138092A1 (de) | 2018-01-15 | 2019-01-14 | Wiederverwendung von nichtlöslichen partikeln aus einem cellulose aufweisenden ausgangsstoff |
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EP (1) | EP3511371A1 (ja) |
JP (1) | JP2021511447A (ja) |
CN (1) | CN111655771B (ja) |
TW (1) | TWI751399B (ja) |
WO (1) | WO2019138092A1 (ja) |
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WO2023034885A1 (en) * | 2021-08-31 | 2023-03-09 | Apani Systems Inc. | Textile recycling |
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EP4155438A1 (en) * | 2021-09-28 | 2023-03-29 | Lenzing Aktiengesellschaft | Lyocell fibre comprising a matting agent and its use for the production of a textile fabric |
CN114701097B (zh) * | 2022-03-25 | 2024-03-26 | 福建省尚晟环保科技有限公司 | 一种吨袋生产用拉丝机边角料可循环利用的设备及其回收方法 |
CN115559007B (zh) * | 2022-09-23 | 2024-04-12 | 当阳市鸿阳新材料科技有限公司 | 一种消光莱赛尔纤维及其生产方法 |
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- 2019-01-14 TW TW108101359A patent/TWI751399B/zh active
- 2019-01-14 JP JP2020537489A patent/JP2021511447A/ja active Pending
- 2019-01-14 WO PCT/EP2019/050741 patent/WO2019138092A1/de active Application Filing
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JP2001303341A (ja) * | 2000-04-27 | 2001-10-31 | Dainippon Printing Co Ltd | 断熱性衣料 |
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CN102250379A (zh) * | 2011-06-01 | 2011-11-23 | 中国人民解放军总后勤部军需装备研究所 | 一种涤棉混纺织物的分离及涤纶再聚合方法 |
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US11713528B2 (en) | 2021-08-31 | 2023-08-01 | Apani Systems Inc. | Textile recycling |
CN118369466A (zh) * | 2021-08-31 | 2024-07-19 | 阿帕尼系统公司 | 纺织品回收 |
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TWI751399B (zh) | 2022-01-01 |
CN111655771A (zh) | 2020-09-11 |
CN111655771B (zh) | 2023-05-12 |
WO2019138092A1 (de) | 2019-07-18 |
EP3511371A1 (de) | 2019-07-17 |
TW201940522A (zh) | 2019-10-16 |
ZA202004204B (en) | 2022-04-28 |
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