公开(公告)号：USD692675S1

公开(公告)日：2013-11-05

申请号：US29435179

申请日：2012-10-19

Applicant: DSM IP Assets B.V.

Designer： Cyril Clerici ,  David Cordova ,  Harm Van Der Werff

公开(公告)号：USD692674S1

公开(公告)日：2013-11-05

申请号：US29435174

申请日：2012-10-19

Applicant: DSM IP Assets B.V.

Designer： Cyril Clerici ,  David Cordova ,  Harm Van Der Werff

公开(公告)号：US11433640B2

公开(公告)日：2022-09-06

申请号：US16956094

申请日：2018-12-17

Applicant: DSM IP ASSETS B.V.

Inventor： Johann Van Elburg ,  Harm Van Der Werff ,  Roelof Marissen ,  Ulrich Heisserer ,  Raul Marcelino Perez Graterol

IPC: B32B5/26 ,  B32B5/12 ,  C08F210/02 ,  F41H5/04 ,  B32B27/12 ,  B32B27/32

Abstract: The invention relates to a composite sheet comprising at least two adjacent fibrous monolayers of unidirectionally aligned high tenacity polyethylene fibers, whereby the direction of orientation between the polyethylene fibers of said two fibrous layers differs by at least 80° and up to 90°, the fibers having a tenacity of at least 1.5 N/tex, said fibers being in a matrix comprising a homopolymer or copolymer of ethylene and wherein said homopolymer or copolymer of ethylene has a density as measured according to IS01183 of between 870 to 980 kg/m3, said composite sheet having an areal density of between 50 and 500 g/m2 wherein the composite sheet has an areal density normalized in-plane shear force measured at 25° C. evaluated according to the bias extension test method of at least 0.40 N·m2·g-1 at 10 mm clamp displacement.

公开(公告)号：USD694528S1

公开(公告)日：2013-12-03

申请号：US29435159

申请日：2012-10-19

Applicant: DSM IP Assets B.V.

Designer： Cyril Clerici ,  David Cordova ,  Harm Van Der Werff

公开(公告)号：US11230797B2

公开(公告)日：2022-01-25

申请号：US14364910

申请日：2012-12-14

Applicant: DSM IP ASSETS B.V.

Inventor： Jacobus Johannes Mencke ,  Johannes Hendrikus Marie Heijnen ,  Harm Van Der Werff

IPC: D01F6/04 ,  D02G3/02 ,  D07B1/02 ,  D01D5/06

Abstract: The invention relates to a multifilament yarn containing n filaments, wherein the filaments are obtained by spinning an ultra-high molecular weight polyethylene (UHMWPE), said yarn having a tenacity (Ten) as expressed in cN/dtex of Ten(cN/dtex)=f×n−0.05×dpf−0.15, wherein Ten is at least 39 cN/dtex, n is at least 25, f is a factor of at least 58 and dpf is the dtex per filament.

公开(公告)号：US20140342109A1

公开(公告)日：2014-11-20

申请号：US14364910

申请日：2012-12-14

Applicant: DSM IP ASSETS B.V.

Inventor： Jacobus Johannes Mencke ,  Johannes Hendrikus Marie Heijnen ,  Harm Van Der Werff

IPC: D01F6/04 ,  D02G3/02

CPC classification number: D01F6/04 ,  D01D5/06 ,  D02G3/02 ,  D07B1/025 ,  D07B2201/1096 ,  D07B2201/2009 ,  D07B2205/2014 ,  D07B2501/2038 ,  D07B2501/2061 ,  D10B2321/0211 ,  Y10T428/1369 ,  Y10T428/24124 ,  Y10T428/249921 ,  Y10T428/298 ,  Y10T428/31913 ,  Y10T442/60 ,  D07B2801/10

Abstract: The invention relates to a multifilament yarn containing n filaments, wherein the filaments are obtained by spinning an ultra-high molecular weight polyethylene (UHMWPE), said yarn having a tenacity (Ten) as expressed in cN/dtex of Ten(cN/dtex)=f×n−0.05×dpf−0.15, wherein Ten is at least 39 cN/dtex, n is at least 25, f is a factor of at least 58 and dpf is the dtex per filament.

Abstract translation: 本发明涉及一种含有n根长丝的复丝纱，其中通过纺丝超高分子量聚乙烯（UHMWPE）获得长丝，所述纱线具有以cN / dtex为单位表示的强度（Ten）（Ten）（cN / dtex） = f×n-0.05×dpf-0.15，其中十个为至少39cN / dtex，n为至少25，f为至少58的系数，dpf为每丝的dtex。

公开(公告)号：US11111607B2

公开(公告)日：2021-09-07

申请号：US16318778

申请日：2017-07-21

Applicant: DSM IP Assets B.V.

Inventor： Harm Van Der Werff ,  Bengisu Corakci ,  Roman Stepanyan

IPC: D01F6/92 ,  D01F6/62 ,  D01D5/06 ,  D01D5/12 ,  C08L67/04 ,  C08G63/08

Abstract: The present invention relates to a process for making high-strength polylactic acid elongated object comprising the steps of making a solution of polylactic acid in a solvent at a concentration of 5 to 50 mass %; spinning the solution through a spinplate comprising at least 1 spinhole to form a fluid elongated object; cooling the fluid elongated object with a cooling medium to form a solvent-containing gel elongated object; removing at least partly the solvent from the gel elongated object to form a solid elongated object; and drawing the elongated object while applying a draw ratio of at least 2, to form a high strength PLA elongated object, characterized in that the cooling medium has a temperature Tq of less than 0° C. The present invention also relates to gel-spun elongated objects comprising PLA with an IV in the range of 4-40 dl/g, and having a tenacity in N/tex such that Ten≥0.146*IV, as well as gel-spun elongated object having a tenacity and a filament titer in tex (t) such that Ten≥1.40*t −0.3. The invention also relates to articles containing said gel-spun elongated objects.

公开(公告)号：US20150236516A1

公开(公告)日：2015-08-20

申请号：US14425208

申请日：2013-10-10

Applicant: DSM IP ASSETS B.V.

Inventor： Robert Hendrik Catharina Janssen ,  Roelof Marissen ,  Johannes Petrus Marinus Plug ,  Harm Van Der Werff

IPC: H02J5/00 ,  F28F21/06

CPC classification number: H02J50/12 ,  F28D2021/0028 ,  F28F21/06 ,  F28F21/067 ,  H01L23/3733 ,  H01L2924/0002 ,  H02J7/025 ,  H02J17/00 ,  H04B5/0037 ,  H01L2924/00

Abstract: The invention relates to a wireless power transfer system comprising: (a) a receiving magnetic resonator in an electronic device, for receiving electromagnetic energy capable of inducing a current in said receiving magnetic resonator; (b) at least one transmitting magnetic resonator coupled to a power generator, for transmitting the electromagnetic energy; and (c) a heat dissipating device, wherein said heat dissipating device contains a polyolefin fiber.

Abstract translation: 本发明涉及一种无线电力传输系统，包括：（a）电子设备中的接收磁共振器，用于接收能够在所述接收磁共振器中感应电流的电磁能; （b）耦合到发电机的至少一个发射磁性谐振器，用于发射电磁能; 和（c）散热装置，其中所述散热装置含有聚烯烃纤维。