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1.发明公开
公开(公告)号：EP3161200A1
公开(公告)日：2017-05-03
申请号：EP14896221.0
申请日：2014-06-26
发明人： CHEN, Rui , FU, Xiaoshuan , YOU, Jinzhang , HANAMAKI, Chiaki , TALWAR, Sachin
CPC分类号： D04H5/06 , D01D5/0985 , D01F6/92 , D04H1/435 , D04H1/56
摘要： A thermally stable nonwoven web including blended-polymer meltblown fibers containing a blend of poly (butylene terephthalate) and poly (ethylene terephthalate).
摘要翻译： 包含含有聚（对苯二甲酸丁二醇酯）和聚（对苯二甲酸乙二醇酯）共混物的共混聚合物熔喷纤维的亚稳定非织造纤维网。
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公开(公告)号：EP3074559B1
公开(公告)日：2020-09-02
申请号：EP14866568.0
申请日：2014-11-19
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公开(公告)号：EP3682048A1
公开(公告)日：2020-07-22
申请号：EP17925464.4
申请日：2017-09-15
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公开(公告)号：EP3186425B1
公开(公告)日：2020-01-01
申请号：EP15836947.0
申请日：2015-08-25
发明人： SONG, Liming , TALWAR, Sachin , STELTER, John D. , SEBASTIAN, John M. , SCHULTZ, Nathan E. , MOORE, Eric M. , LI, Fuming B. , FOX, Andrew R. , BERRIGAN, Michael R. , BECKER, Zackary J.
IPC分类号： D04H1/435
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公开(公告)号：EP3186425A1
公开(公告)日：2017-07-05
申请号：EP15836947.0
申请日：2015-08-25
发明人： SONG, Liming , TALWAR, Sachin , STELTER, John D. , SEBASTIAN, John M. , SCHULTZ, Nathan E. , MOORE, Eric M. , LI, Fuming B. , FOX, Andrew R. , BERRIGAN, Michael R. , BECKER, Zackary J.
IPC分类号： D04H1/435
摘要： Spunbonded electret webs comprising polylactic acid fibers, in which at least some of the polylactic acid fibers are meltspun, drawn, charged fibers that include charging additive; and, methods of making such fibers and webs.
摘要翻译： 包含聚乳酸纤维的纺粘驻极体织物，其中至少一些聚乳酸纤维是熔纺，拉伸的带电纤维，其包含带电添加剂; 以及制造这种纤维和网的方法。
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6.发明公开DIMENSIONALLY-STABLE MELT BLOWN NONWOVEN FIBROUS STRUCTURES, AND METHODS AND APPARATUS FOR MAKING SAME 审中-公开三维实体熔喷纤维绒结构和方法及装置及其制造
公开(公告)号：EP3074559A1
公开(公告)日：2016-10-05
申请号：EP14866568.0
申请日：2014-11-19
发明人： ZILLIG, Daniel J. , TALWAR, Sachin , CHRISTIANSEN, Randy L. , ROMANO, Michael D. , MOORE, Eric M. , PERCHA, Pamela A. , SONG, Liming , BROSTROM, Myles L. , SWAN, Michael D.
IPC分类号： D04H17/00
摘要： A process and apparatus for producing a dimensionally stable melt blown nonwoven fibrous web. The process includes forming a multiplicity of melt blown fibers by passing a molten stream including molecules of at least one thermoplastic semi-crystalline (co)polymer through at least one orifice of a melt-blowing die, subjecting at least a portion of the melt blown fibers to a controlled in-flight heat treatment operation at a temperature below a melting temperature of the at least one thermoplastic semi-crystalline (co)polymer immediately upon exiting from the at least one orifice, and collecting at least some of the melt blown fibers subjected to the controlled in-flight heat treatment operation on a collector to form a non-woven fibrous structure. The nonwoven fibrous structure exhibits a Shrinkage less than a Shrinkage measured on an identically-prepared structure including only fibers not subjected to the controlled in-flight heat treatment operation, and generally less than 15%.
摘要翻译： 一种用于生产尺寸稳定的熔喷非织造纤维网的方法和设备。 该方法包括通过使熔融流包括通过熔喷的，至少对所述熔体的一部分吹到的至少一个孔的至少一个热塑性半结晶（共）聚合物的分子形成熔喷纤维的多个 纤维在低于所述至少一个热塑性半结晶（共）聚合物的熔化温度的温度的受控飞行热处理手术后立即从所述至少一个孔口排出，并收集至少一些所述熔喷纤维的 进行受控的热处理在飞行操作上的集电极，以形成非织造纤维结构。 非织造纤维结构表现出收缩小于收缩量上相同制备的结构仅包括不经受受控飞行热处理手术纤维，和基因拉力小于15％。
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7.发明公开MELT BLOWING PROCESS, LOW SHRINKAGE MELT BLOWN POLYMER FIBERS AND FIBROUS STRUCTURES, AND MELT BLOWABLE POLYMER COMPOSITIONS 审中-公开熔喷工艺，熔液低收缩因子及纤维结构和聚合物组合物SCHMELZBLASBARE吹聚合物纤维
公开(公告)号：EP2794967A1
公开(公告)日：2014-10-29
申请号：EP12815923.3
申请日：2012-12-20
CPC分类号： F02B77/11 , C08G63/88 , C08K5/5313 , D01D5/0985 , D01D5/14 , D01F1/10 , D01F6/62 , D01F6/96 , D04H3/011 , D04H3/16 , D10B2331/04 , D10B2401/04 , D10B2401/062 , D10B2505/12 , Y10T428/298
摘要： A melt blowing process comprising: (a) providing a thermoplastic polymer material that includes at least one or a plurality of polyester polymers and at least one or a combination of different meltable metal phosphinates; and (b) melt blowing the thermoplastic polymer material into at least one fiber or a plurality of fibers, with each fiber having a diameter or thickness that is less than about 10 microns. The metal phosphinate is in an amount that (a) reduces the viscosity of the polyester polymer and (b) functions as a crystallizing agent, which at least promotes crystallization of the polyester polymer, when the thermoplastic polymer material is melt blown into the at least one fiber. Non- woven and woven fibrous structures can be made using fibers made from this process.
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公开(公告)号：EP4026937A1
公开(公告)日：2022-07-13
申请号：EP22157479.1
申请日：2017-09-15
发明人： YOU, Jinzhang , ALEXANDER, Jonathan H. , BERRIGAN, Michael R. , ITO, Akira , SU, Xiao Jun , WU, Qinrong , REN, Liyun , HANSCHEN, Thomas P. , ZILLIG, Daniel J. , TALWAR, Sachin
IPC分类号： D04H1/435 , D04H1/54 , D04H1/558 , D04H1/559 , D04H1/56 , D04H3/011 , D04H3/14 , D04H3/16 , B60R13/08 , B32B5/14
摘要： A non-woven fibrous web comprising: a plurality of first melt blown fibers comprising one or more thermoplastic semicrystalline polyesters and having a median diameter of up to 10 micrometers; wherein the non-woven fibrous web has a unitary construction and has at least one major surface processed to form a layer that is densified relative to a remaining portion of the non-woven fibrous web, said densified layer being provided alongside one or more adjacent layers within the unitary construction of the non-woven fibrous web; and a method of making a three-dimensional shaped article from the non-woven fibrous web..
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9.发明公开
公开(公告)号：EP3732251A2
公开(公告)日：2020-11-04
申请号：EP18894332.8
申请日：2018-12-14
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公开(公告)号：EP3161198A1
公开(公告)日：2017-05-03
申请号：EP15811945.3
申请日：2015-06-11
IPC分类号： D04H1/559
CPC分类号： D04H1/541 , D01D5/0985 , D01D5/30 , D01F8/14 , D04H1/4391 , D04H1/54 , D04H1/559 , D04H1/56 , D10B2331/04
摘要： A thermally stable meltblown fibrous web, including a plurality of meltblown multilayer fibers, in which at least some of the meltblown multilayer fibers each include at least one primary layer that includes a primary polymer that is slow-crystallizing with a Tm of at least about 200° C., and at least one secondary layer that includes a secondary polymer that is fast-crystallizing with a Tm of at least about 200° C.
摘要翻译： 一种热稳定的熔喷纤维网，其包括多个熔喷多层纤维，其中至少一些熔喷多层纤维各自包括至少一个主层，所述主层包括缓慢结晶的主聚合物，所述主聚合物的Tm为至少约200 ℃，和至少一个第二层，所述第二层包含以至少约200℃的Tm快速结晶的第二聚合物。
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