公开(公告)号：US20150191851A1

公开(公告)日：2015-07-09

申请号：US14664788

申请日：2015-03-20

申请人： Joseph Arnold Paul Maria SIMMELINK ,  Paulus Antonius Maria STEEMAN

发明人： Joseph Arnold Paul Maria SIMMELINK ,  Paulus Antonius Maria STEEMAN

IPC分类号： D01F6/04 ,  B29C47/00 ,  C08F110/02

CPC分类号： D01F6/04 ,  B29C47/0004 ,  B29K2023/0683 ,  B29L2031/731 ,  C08F110/02 ,  D01D5/04 ,  Y10T428/2913

摘要： The invention relates to a process for producing gel-spun ultra high molecular weight polyethylene (UHMWPE) fibres having high tensile strengths and improved creep rates wherein the UHMWPE used in said process is characterized by a difference in the phase angle according to Formula 1 Δδ=δ0.001−δ100  (1) of at most 42°, wherein δ0.001 is the phase angle at an angular frequency of 0.001 rad/sec; and δ100 is the phase angle at an angular frequency of 100 rad/sec as measured with a frequency sweep dynamic rheological technique at 150° C. on a 10% solution of UHMWPE in paraffin oil, provided that δ100 is at most 18°. The invention further relates to gel-spun UHMWPE fibres produced thereof. The gel-spun UHMWPE fibres of the invention have a tensile strength of at least 4 GPa, and a creep rate of at most 5×10−7 sec−1 as measured at 70° C. under a load of 600 MPa. The gel-spun UHMWPE fibres produced thereof are useful in a variety of applications, the invention relating in particular to ropes, medical devices, composite articles and ballistic-resistant articles containing said UHMWPE fibres.

摘要翻译： 本发明涉及一种制备具有高拉伸强度和改善的蠕变速率的凝胶纺丝超高分子量聚乙烯（UHMWPE）纤维的方法，其中在所述方法中使用的UHMWPE的特征在于根据式1＆Dgr的相位角的差异; δ=δ0.001-δ100（1）最多为42°，其中δ0.001是角度频率为0.001rad / sec的相位角; 而δ100是在150℃下用UHMWPE在石蜡油中的10％溶液进行频率扫描动态流变学技术测量的角度频率为100rad / sec的相位角，条件是δ100至多为18°。 本发明还涉及其生产的凝胶纺丝UHMWPE纤维。 本发明的凝胶纺丝UHMWPE纤维的拉伸强度至少为4GPa，蠕变速率在70℃，600MPa的载荷下测得的最大为5×10-7秒-1。 其生产的凝胶纺丝UHMWPE纤维可用于各种应用中，本发明特别涉及包含所述UHMWPE纤维的绳索，医疗装置，复合制品和防弹制品。

公开(公告)号：US20120282439A1

公开(公告)日：2012-11-08

申请号：US13553193

申请日：2012-07-19

申请人： Paulus Antonius Maria STEEMAN ,  Beert Jacobus Keestra ,  Marco Marcus Matheus Driessen ,  Debra Lynn Fish Repko ,  Melvin Zussman

发明人： Paulus Antonius Maria STEEMAN ,  Beert Jacobus Keestra ,  Marco Marcus Matheus Driessen ,  Debra Lynn Fish Repko ,  Melvin Zussman

IPC分类号： G03F7/004 ,  G03F7/028 ,  B32B27/38 ,  G03F7/20

CPC分类号： C08G59/68 ,  B33Y70/00 ,  G03F7/0037 ,  G03F7/038 ,  Y10T428/24479

摘要： The invention relates to a radiation curable resin composition comprising a cationically polymerizable component, a cationic photoinitiator, a hydroxy component, and an impact modifier. The resin composition can preferably be used in the preparation of three dimensional objects.

摘要翻译： 本发明涉及包含阳离子可聚合组分，阳离子光引发剂，羟基组分和抗冲改性剂的辐射固化树脂组合物。 树脂组合物可以优选用于制备三维物体。

公开(公告)号：US20080226916A1

公开(公告)日：2008-09-18

申请号：US11955935

申请日：2007-12-13

申请人： Paulus Antonius Maria STEEMAN ,  Xiansong Wu ,  Steven R. Schmid ,  Edward J. Murphy ,  John M. Zimmerman ,  Anthony Joseph Tortorello

发明人： Paulus Antonius Maria STEEMAN ,  Xiansong Wu ,  Steven R. Schmid ,  Edward J. Murphy ,  John M. Zimmerman ,  Anthony Joseph Tortorello

IPC分类号： B32B17/10 ,  C08L75/00 ,  C03C25/34 ,  B32B17/02

CPC分类号： C09D175/14 ,  B05D3/067 ,  C03C25/106 ,  C08G18/672 ,  C08G18/724 ,  C09D5/002 ,  C09D175/16 ,  G02B1/12 ,  G02B6/02395 ,  G02B6/036 ,  Y10T428/2964 ,  C08G18/48

摘要： Radiation curable coatings for use as a Primary Coating for optical fibers, optical fibers coated with said coatings and methods for the preparation of coated optical fibers. The radiation curable coating comprises at least one (meth)acrylate functional oligomer and a photoinitiator, wherein the urethane-(meth)acrylate oligomer CA/CR comprises (meth)acrylate groups, at least one polyol backbone and urethane groups, wherein about 15% or more of the urethane groups are derived from one or both of 2,4- and 2,6-toluene diisocyanate, wherein at least 15% of the urethane groups are derived from a cyclic or branched aliphatic isocyanate, and wherein said (meth)acrylate functional oligomer has a number average molecular weight of from at least about 4000 g/mol to less than or equal to about 15,000 g/mol; and wherein a cured film of the radiation curable Primary Coating composition has a modulus of less than or equal to about 1.2 MPa.

摘要翻译： 用作光纤的主要涂层的辐射固化涂层，涂覆有所述涂层的光纤以及用于制备涂覆的光纤的方法。 可辐射固化涂层包含至少一种（甲基）丙烯酸酯官能低聚物和光引发剂，其中氨基甲酸酯 - （甲基）丙烯酸酯低聚物CA / CR包含（甲基）丙烯酸酯基团，至少一个多元醇主链和氨基甲酸酯基团，其中约15％ 或更多的氨基甲酸酯基衍生自2,4-和2,6-甲苯二异氰酸酯中的一种或两种，其中至少15％的氨基甲酸酯基团衍生自环状或支链脂族异氰酸酯，并且其中所述（甲基） 丙烯酸酯官能低聚物的数均分子量为至少约4000g / mol至小于或等于约15,000g / mol; 并且其中所述可辐射固化的初级涂层组合物的固化膜的模量小于或等于约1.2MPa。