公开(公告)号：WO2015024677A1

公开(公告)日：2015-02-26

申请号：PCT/EP2014/058951

申请日：2014-05-01

Applicant: LITTLE ISLAND PATENTS LIMITED

Inventor： MCNAMEE, Patrick ,  LE GUERLÉDAN, Lauriane

IPC: C11D3/00 ,  D06P3/66 ,  C11D17/04 ,  D06M13/385 ,  D06M13/463 ,  D06M13/525 ,  D06M23/00

CPC classification number: D06P5/22 ,  C11D3/0021 ,  C11D3/30 ,  C11D17/041 ,  C11D17/049 ,  D06M13/11 ,  D06M13/385 ,  D06M13/463 ,  D06M13/47 ,  D06M13/525 ,  D06M23/00 ,  D06M2101/06 ,  D10B2201/02 ,  D10B2201/24 ,  D10B2401/14

Abstract: A method for manufacturing a dye scavenging substrate which comprises the steps of: (a) providing an absorbent substrate; (b) passing the substrate through a bath containing an alkaline solution of a dye scavenging compound selected from: (i) a N-trisubstituted ammonium-2-hydroxy-3-halopropyl compound having the general formula (I), or (ii) a salt of epoxy propyl ammonium having the general formula (II), or a combination thereof; (c) subjecting the substrate to a pressure of from about 0.04 MPa to about 0.40 MPa; (d) wrapping the substrate in a water impermeable material and rotating the substrate for a period of from about 12 hours to about 60 hours; (e) removing the water impermeable material and passing the substrate through a bath containing an acid solution; (f) subjecting the substrate to a pressure of from about 0.15 MPa to about 0.40 MPa; and (g) drying the substrate.

Abstract translation: 一种制造染料清除基板的方法，包括以下步骤：（a）提供吸收性基材; （b）使基底通过含有染料清除化合物的碱性溶液的浴，所述染料清除化合物选自：（i）具有通式（I）的N-三取代的铵-2-羟基-3-卤代丙基化合物或（ii） 具有通式（II）的环氧丙基铵盐或其组合; （c）对基材进行约0.04MPa至约0.40MPa的压力; （d）将基材包裹在不透水的材料中并使基材旋转约12小时至约60小时; （e）去除不透水材料并使基材通过含有酸溶液的浴液; （f）使基材经受约0.15MPa至约0.40MPa的压力; 和（g）干燥基材。

公开(公告)号：WO2019229756A1

公开(公告)日：2019-12-05

申请号：PCT/IL2019/050618

申请日：2019-05-30

Applicant: ARGAMAN TECHNOLOGIES LTD.

Inventor： GABBAY, Jeffrey S.

IPC: D06B13/00 ,  D06M10/02 ,  D06M10/06 ,  D06M10/08 ,  D06M11/36 ,  D06M11/83 ,  D01G23/00 ,  D06B3/02 ,  D06B15/02 ,  D02G3/44 ,  D06M23/10 ,  D06M23/12 ,  D06M15/05 ,  D06M15/13 ,  D06M15/17 ,  D06M15/705 ,  D06M13/525 ,  D06M15/71 ,  D06M13/07 ,  D06M11/05 ,  D06M11/84 ,  D06L4/657 ,  D06L4/75

Abstract: There is provided an impregnated natural fiber including a cuticle and an interior lumen, the cuticle circumscribing the interior lumen; and insoluble particulates possessing a preselected property embedded in the fiber. The particulates comprise at least 0.1-30 wt.% of the impregnated fiber and the particulates are embedded on the cuticle and within the lumen of the fiber. The fiber has an increased strength, micronaire value and rate of water absorption. Also provided is a system for surface treating cellulose sliver fibers. The system includes a vessel containing a moist paste which comprises at least one particulate material possessing one or more preselected desired properties, a thickening agent and water. The paste from the vessel is dispensed directly onto sliver fiber ribbon(s). A bore sonotrode generates ultrasonic waves which embed the particulate material(s) in the sliver fibers.

公开(公告)号：WO2014138683A1

公开(公告)日：2014-09-12

申请号：PCT/US2014/022097

申请日：2014-03-07

Applicant: E. I. DU PONT DE NEMOURS AND COMPANY

Inventor： KNOFF, Warren, Francis

IPC: D04H1/4242 ,  C01B31/02 ,  D06M11/50 ,  D06M11/54 ,  D06M11/55 ,  D06M11/74 ,  D06M11/84 ,  D06M13/07 ,  D06M13/256 ,  D06M13/52 ,  D06M13/525 ,  D06M23/08 ,  B82Y30/00 ,  B82Y40/00

CPC classification number: D04H1/74 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/168 ,  D04H1/4242 ,  D04H3/002 ,  D06M11/51 ,  D06M13/02 ,  D06M15/15 ,  D06M15/643 ,  D06M2101/40 ,  F41H1/02 ,  F41H5/02 ,  F41H5/0485 ,  F41H5/0492 ,  Y10T442/645

Abstract: Carbon nanotubes are coupled and aligned in a non-woven sheet as measured by failure strain by drawing the sheet with a coupling agent such as triphenylmethane and preferable a liquid diluent such as chlorosulfonic acid or sulfuric acid. The formed non-woven sheet has a full width at half maximum as determined by wide angle X-ray diffraction of not greater than 20°.

Abstract translation: 通过用偶联剂如三苯基甲烷拉伸片材，优选使用诸如氯磺酸或硫酸的液体稀释剂，通过破坏应变测量，将碳纳米管偶联并排列在无纺布片材中。 所形成的非织造片材具有不大于20°的广角X射线衍射测定的半高宽度。

公开(公告)号：WO2014053755A1

公开(公告)日：2014-04-10

申请号：PCT/FR2013/052318

申请日：2013-09-30

Applicant: EUROTAB

Inventor： BROSSE, Jacques ,  FRANCOIS, Céline ,  BERGER, Jacques

IPC: C11D17/00 ,  C11D17/04 ,  D06M13/525

CPC classification number: C11D17/04 ,  C11D17/0073 ,  D06M13/525

Abstract: La présente invention se rapporte à une tablette (21 ) destinée à se déliter au moins partiellement en milieu aqueux afin d'y libérer un agent actif, comprenant au moins une première phase solide (22) comprenant au moins un mélange pulvérulent sous forme compactée, ledit mélange pulvérulent comprenant au moins ledit agent actif, et au moins une deuxième phase solide (23), caractérisée en ce que ladite deuxième phase solide comprend au moins un textile sous forme compactée (27, 28). L'invention porte également sur le procédé de préparation d'une telle tablette.

Abstract translation: 本发明涉及一种用于在水性介质中至少部分分解以在其中释放活性剂的片剂（21），包括至少一种包含至少一种压实粉末混合物的第一固相（22），所述第一固相包含至少一种压实粉末混合物 包括至少所述活性剂和至少一种第二固相（23）的粉末混合物，其特征在于所述第二固相包括至少一种压实形式的织物（27,28）。 本发明还涉及制备这种片剂的方法。

公开(公告)号：WO9600625A3

公开(公告)日：1996-04-25

申请号：PCT/EP9502550

申请日：1995-06-30

Applicant: KIMBERLY CLARK GMBH ,  RAIDEL MARIA ,  ULLMANN JAN ,  ASCHENBRENNER FA FRANZ

Inventor： RAIDEL MARIA ,  ULLMANN JAN ,  ASCHENBRENNER FRANZ

IPC: A61F13/53 ,  A61F13/15 ,  A61F13/49 ,  A61F13/511 ,  B29C53/26 ,  B32B7/02 ,  D06M13/02 ,  D06M13/52 ,  D06M13/525 ,  D21H27/00 ,  D21H27/40 ,  B20C53/26 ,  A61F13/00

CPC classification number: A61F13/15203 ,  A61F13/4752 ,  A61F13/4756 ,  A61F13/51108 ,  A61F13/514 ,  A61F13/53436 ,  A61F13/539 ,  Y10T156/1016 ,  Y10T428/24694 ,  Y10T442/664 ,  Y10T442/668

Abstract: The invention concerns a device for continuously producing a strip (1) which undulates at least in regions and which consists of thin, laminar material which can expand at least in the transverse direction. The device comprises a guide bed (2) comprising grooves which run parallel or obliquely relative to one another and into which the material can be urged by means of holding-down devices (5). Downstream of the guide bed (2) are means which prevent deformation of the waves already formed. The invention further concerns a process for continuously producing a strip which undulates at least in regions. Finally, the invention concerns absorbent articles containing undulating strips.