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公开(公告)号：US11987906B2
公开(公告)日：2024-05-21
申请号：US16962498
申请日：2019-01-14
摘要： A method of recycling a mixed textile, wherein the method comprises: i) supplying the mixed textile, wherein the mixed textile comprises cellulosic fibers and synthetic fibers, wherein the synthetic fibers comprise at least one synthetic plastic, ii) at least partially depleting the synthetic plastic from the cellulose, and iii) further processing the depleted mixed textile after depleting.
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2.发明授权Production of artificial filaments and similar products from cellulose xanthogenates 失效从纤维素黄原酸酯生产人造长丝和类似产品
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公开(公告)号：US4126656A
公开(公告)日：1978-11-21
申请号：US794584
申请日：1977-05-06
申请人： Pierre Monzie , Serge Chaunis , Pierre Goullioud , Patrick Laine
发明人： Pierre Monzie , Serge Chaunis , Pierre Goullioud , Patrick Laine
摘要： A method for manufacturing viscose filaments from a cellulosic starting material wherein a viscose is prepared from the cellulosic starting material, the viscose is extruded by passing it through a spinneret to form continuous thin strands, the extruded strands are passed continuously through a gaseous medium which contains at least one volatile agent of such a nature, and under such conditions, that a coagulating action on the said strands results, the strands which have thus been coagulated are then brought into contact with an acid medium which causes a pre-regeneration of the initial cellulose, so that the strands are converted to continuous filaments, and the filaments are passed through at least one other acid liquid medium which causes ultimate regeneration of the cellulose.
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公开(公告)号：US2284028A
公开(公告)日：1942-05-26
申请号：US29668639
申请日：1939-09-26
申请人： LEO UBBELOHDE
发明人： LEO UBBELOHDE
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公开(公告)号：US2445333A
公开(公告)日：1948-07-20
申请号：US56489344
申请日：1944-11-23
申请人： DU PONT
发明人： BURTON NICHOLS JAMES
IPC分类号： D01F2/22
CPC分类号： D01F2/22
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公开(公告)号：US2440323A
公开(公告)日：1948-04-27
申请号：US2440323D
CPC分类号： B29C47/00 , B29C47/0014 , B29C47/0016 , B29C47/0023 , D01F2/22
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公开(公告)号：US20240263360A1
公开(公告)日：2024-08-08
申请号：US18639010
申请日：2024-04-18
摘要： A recycled mixed textile having cellulosic fibers and synthetic fibers, wherein the synthetic fibers comprise at least two synthetic plastics, a first synthetic plastic of the two synthetic plastics is selectively depleted from the mixed textile and a second synthetic plastic of the two synthetic plastics is partially retained in the mixed textile, and the mixed textile is further processed to comprise the cellulose fibers and the synthetic fibers are the second synthetic plastic.
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9.发明授权
公开(公告)号：US2036752A
公开(公告)日：1936-04-07
申请号：US57323431
申请日：1931-11-05
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