公开(公告)号：US09611572B2

公开(公告)日：2017-04-04

申请号：US13879182

申请日：2011-10-14

申请人： Eric M. Moore ,  John D. Stelter ,  Michael R. Berrigan ,  Francis E. Porbeni ,  Matthew T. Scholz ,  Korey W. Karls ,  Sian F. Fennessey ,  Scott J. Tuman ,  Cordell M. Hardy ,  Yifan Zhang

发明人： Eric M. Moore ,  John D. Stelter ,  Michael R. Berrigan ,  Francis E. Porbeni ,  Matthew T. Scholz ,  Korey W. Karls ,  Sian F. Fennessey ,  Scott J. Tuman ,  Cordell M. Hardy ,  Yifan Zhang

IPC分类号： D04H1/435 ,  D04H1/541 ,  D01F1/10 ,  D01F6/62 ,  D01F6/92

CPC分类号： D04H1/435 ,  D01F1/10 ,  D01F6/62 ,  D01F6/92 ,  D04H1/541 ,  Y10T442/608 ,  Y10T442/696

摘要： Dimensionally stable nonwoven fibrous webs include a plurality of fibers formed from one or more thermoplastic polyesters and an antishrink additive, preferably in an amount greater than 0% and no more than 10% by weight of the web. The webs have at least one dimension which decreases by no greater than 12% in the plane of the web when heated to a temperature above a glass transition temperature of the fibers. The webs may be used as wipes.

公开(公告)号：US20130288556A1

公开(公告)日：2013-10-31

申请号：US13879182

申请日：2011-10-14

申请人： Eric M. Moore ,  John D. Stelter ,  Michael R. Berrigan ,  Francis E. Porbeni ,  Matthew T. Scholz ,  Korey W. Karls ,  Sian F. Fennessey ,  Scott J. Tuman ,  Cordell M. Hardy ,  Yifan Zhang

发明人： Eric M. Moore ,  John D. Stelter ,  Michael R. Berrigan ,  Francis E. Porbeni ,  Matthew T. Scholz ,  Korey W. Karls ,  Sian F. Fennessey ,  Scott J. Tuman ,  Cordell M. Hardy ,  Yifan Zhang

IPC分类号： D04H1/435

CPC分类号： D04H1/435 ,  D01F1/10 ,  D01F6/62 ,  D01F6/92 ,  D04H1/541 ,  Y10T442/608 ,  Y10T442/696

摘要： Dimensionally stable nonwoven fibrous webs include a plurality of fibers formed from one or more thermoplastic polyesters and an antishrink additive, preferably in an amount greater than 0% and no more than 10% by weight of the web. The webs have at least one dimension which decreases by no greater than 12% in the plane of the web when heated to a temperature above a glass transition temperature of the fibers. The webs may be used as wipes.

摘要翻译： 尺寸稳定的非织造纤维幅材包括由一种或多种热塑性聚酯和抗收缩剂添加剂形成的多种纤维，优选的量大于纸幅重量的0％且不超过10％。 当幅材加热到高于纤维的玻璃化转变温度的温度时，幅材具有至少一个尺寸，其在幅材的平面中减小不超过12％。 网可以用作擦拭物。

公开(公告)号：US20110151738A1

公开(公告)日：2011-06-23

申请号：US12971186

申请日：2010-12-17

申请人： Eric M. Moore ,  John D. Stelter ,  Michael R. Berrigan ,  Francis E. Porbeni ,  Matthew T. Scholz ,  Kevin D. Landgrebe ,  Korey W. Karls ,  Sian F. Fennessey ,  Jay M. Jennen

发明人： Eric M. Moore ,  John D. Stelter ,  Michael R. Berrigan ,  Francis E. Porbeni ,  Matthew T. Scholz ,  Kevin D. Landgrebe ,  Korey W. Karls ,  Sian F. Fennessey ,  Jay M. Jennen

IPC分类号： D04H13/00 ,  D04H1/56 ,  D04H3/16 ,  D04H3/10 ,  B29C71/02 ,  B29C47/00

CPC分类号： D06M10/00 ,  B29C47/00 ,  B29C47/0014 ,  B29C47/0021 ,  B29C47/003 ,  B29C47/0054 ,  B29C47/0057 ,  B29L2007/002 ,  B29L2031/731 ,  D01D5/0023 ,  D01F1/10 ,  D01F6/92 ,  D04H1/4291 ,  D04H1/435 ,  D04H1/485 ,  D04H3/007 ,  D04H3/011 ,  D04H3/11 ,  D04H3/16 ,  Y10T442/60 ,  Y10T442/608 ,  Y10T442/68 ,  Y10T442/681 ,  Y10T442/689 ,  Y10T442/697

摘要： Dimensionally stable nonwoven fibrous webs include a multiplicity of continuous fibers formed from one or more thermoplastic polyesters and polypropylene in an amount greater than 0% and no more than 10% by weight of the web. The webs have at least one dimension which decreases by no greater than 10% in the plane of the web when heated to a temperature above a glass transition temperature of the fibers. A spunbond process may be used to produce substantially continuous fibers that exhibit molecular orientation. A meltblown process may be used to produce discontinuous fibers that do not exhibit molecular orientation. In some embodiments, the fibers comprise a viscosity modifier and/or an anionic surfactant. The webs may be used as articles for filtration, sound absorption, thermal insulation, surface cleaning, cellular growth support, drug delivery, personal hygiene, medical apparel, or wound dressing.

摘要翻译： 尺寸稳定的非织造纤维幅材包括由一种或多种热塑性聚酯和聚丙烯形成的多种连续纤维，其量大于纸幅重量的0％且不大于10％。 当幅材加热至高于纤维的玻璃化转变温度的温度时，幅材具有至少一个尺寸，其在幅材的平面中减小不超过10％。 纺粘方法可用于产生显示分子取向的基本上连续的纤维。 可以使用熔喷法来制造不显示分子取向的不连续纤维。 在一些实施方案中，纤维包含粘度调节剂和/或阴离子表面活性剂。 纤维网可以用作过滤，吸声，隔热，表面清洁，细胞生长支持，药物递送，个人卫生，医疗服装或伤口敷料的制品。

公开(公告)号：US09487893B2

公开(公告)日：2016-11-08

申请号：US13262400

申请日：2010-03-23

申请人： Eric M Moore ,  John D. Stelter ,  Michael R. Berrigan ,  Francis E. Porbeni ,  Matthew T. Scholz ,  Kevin D. Landgrebe ,  Sian F. Fennessey ,  Jay M. Jennen ,  Korey W. Karls

发明人： Eric M Moore ,  John D. Stelter ,  Michael R. Berrigan ,  Francis E. Porbeni ,  Matthew T. Scholz ,  Kevin D. Landgrebe ,  Sian F. Fennessey ,  Jay M. Jennen ,  Korey W. Karls

IPC分类号： D04H1/55 ,  D04H1/544 ,  D04H1/4291 ,  D04H1/435 ,  D04H3/011 ,  D01F6/92 ,  D01F1/10

CPC分类号： D04H1/55 ,  D01F1/10 ,  D01F6/92 ,  D04H1/4291 ,  D04H1/435 ,  D04H1/544 ,  D04H3/011 ,  Y10T428/249921 ,  Y10T442/68 ,  Y10T442/681 ,  Y10T442/689

摘要： Dimensionally stable nonwoven fibrous webs include a multiplicity of continuous fibers formed from one or more thermoplastic polyesters and polypropylene in an amount greater than 0% and no more than 10% by weight of the web. The webs have at least one dimension which decreases by no greater than 10% in the plane of the web when heated to a temperature above a glass transition temperature of the fibers. When the thermoplastic polyester is selected to include aliphatic and aromatic polyesters, a spunbond process may be used to produce substantially continuous fibers that exhibit molecular orientation. When the thermoplastic polyester is selected from aliphatic polyesters, a meltblown process may be used to produce discontinuous fibers that do not exhibit molecular orientation. The webs may be used as articles for filtration, sound absorption, thermal insulation, surface cleaning, cellular growth support, drug delivery, personal hygiene, medical apparel, or wound dressing.

摘要翻译： 尺寸稳定的非织造纤维幅材包括由一种或多种热塑性聚酯和聚丙烯形成的多种连续纤维，其量大于纸幅重量的0％且不大于10％。 当幅材加热至高于纤维的玻璃化转变温度的温度时，幅材具有至少一个尺寸，其在幅材的平面中减小不超过10％。 当选择热塑性聚酯包括脂族和芳族聚酯时，可以使用纺粘方法来生产显示分子取向的基本连续的纤维。 当热塑性聚酯选自脂肪族聚酯时，可以使用熔喷法制造不显示分子取向的不连续纤维。 纤维网可以用作过滤，吸声，隔热，表面清洁，细胞生长支持，药物递送，个人卫生，医疗服装或伤口敷料的制品。

公开(公告)号：US08721943B2

公开(公告)日：2014-05-13

申请号：US12971186

申请日：2010-12-17

申请人： Eric M. Moore ,  John D. Stelter ,  Michael R. Berrigan ,  Francis E. Porbeni ,  Matthew T. Scholz ,  Kevin D. Landgrebe ,  Korey W. Karls ,  Sian F. Fennessey ,  Jay M. Jennen

发明人： Eric M. Moore ,  John D. Stelter ,  Michael R. Berrigan ,  Francis E. Porbeni ,  Matthew T. Scholz ,  Kevin D. Landgrebe ,  Korey W. Karls ,  Sian F. Fennessey ,  Jay M. Jennen

IPC分类号： D01D5/08 ,  D01D7/00 ,  D04H3/00

CPC分类号： D06M10/00 ,  B29C47/00 ,  B29C47/0014 ,  B29C47/0021 ,  B29C47/003 ,  B29C47/0054 ,  B29C47/0057 ,  B29L2007/002 ,  B29L2031/731 ,  D01D5/0023 ,  D01F1/10 ,  D01F6/92 ,  D04H1/4291 ,  D04H1/435 ,  D04H1/485 ,  D04H3/007 ,  D04H3/011 ,  D04H3/11 ,  D04H3/16 ,  Y10T442/60 ,  Y10T442/608 ,  Y10T442/68 ,  Y10T442/681 ,  Y10T442/689 ,  Y10T442/697

摘要： Dimensionally stable nonwoven fibrous webs include a multiplicity of continuous fibers formed from one or more thermoplastic polyesters and polypropylene in an amount greater than 0% and no more than 10% by weight of the web. The webs have at least one dimension which decreases by no greater than 10% in the plane of the web when heated to a temperature above a glass transition temperature of the fibers. A spunbond process may be used to produce substantially continuous fibers that exhibit molecular orientation. A meltblown process may be used to produce discontinuous fibers that do not exhibit molecular orientation. In some embodiments, the fibers comprise a viscosity modifier and/or an anionic surfactant. The webs may be used as articles for filtration, sound absorption, thermal insulation, surface cleaning, cellular growth support, drug delivery, personal hygiene, medical apparel, or wound dressing.

摘要翻译： 尺寸稳定的非织造纤维幅材包括由一种或多种热塑性聚酯和聚丙烯形成的多种连续纤维，其量大于纸幅重量的0％且不大于10％。 当幅材加热至高于纤维的玻璃化转变温度的温度时，幅材具有至少一个尺寸，其在幅材的平面中减小不超过10％。 纺粘方法可用于产生显示分子取向的基本上连续的纤维。 可以使用熔喷法来制造不显示分子取向的不连续纤维。 在一些实施方案中，纤维包含粘度调节剂和/或阴离子表面活性剂。 纤维网可以用作过滤，吸声，隔热，表面清洁，细胞生长支持，药物递送，个人卫生，医疗服装或伤口敷料的制品。

公开(公告)号：US20110151737A1

公开(公告)日：2011-06-23

申请号：US12971145

申请日：2010-12-17

申请人： Eric M. Moore ,  John D. Stelter ,  Michael R. Berrigan ,  Francis E. Porbeni ,  Matthew T. Scholz ,  Sian F. Fennessey ,  Jay M. Jennen

发明人： Eric M. Moore ,  John D. Stelter ,  Michael R. Berrigan ,  Francis E. Porbeni ,  Matthew T. Scholz ,  Sian F. Fennessey ,  Jay M. Jennen

IPC分类号： D04H5/00 ,  D04H13/00 ,  D04H1/56 ,  D04H3/16 ,  D04H3/10 ,  D04H1/54

CPC分类号： D04H1/4291 ,  D01F1/10 ,  D01F6/625 ,  D01F6/92 ,  D04H1/435 ,  D04H1/485 ,  D04H1/5405 ,  D04H3/007 ,  D04H3/011 ,  D04H3/11 ,  D04H3/16 ,  Y10T442/60 ,  Y10T442/608 ,  Y10T442/68 ,  Y10T442/681 ,  Y10T442/689 ,  Y10T442/696 ,  Y10T442/697

摘要： Dimensionally stable nonwoven fibrous webs include a multiplicity of continuous fibers formed from one or more thermoplastic polyesters and polypropylene in an amount greater than 0% and no more than 10% by weight of the web. The webs have at least one dimension which decreases by no greater than 10% in the plane of the web when heated to a temperature above a glass transition temperature of the fibers. A spunbond process may be used to produce substantially continuous fibers that exhibit molecular orientation. A meltblown process may be used to produce discontinuous fibers that do not exhibit molecular orientation. The webs may be used as articles for filtration, sound absorption, thermal insulation, surface cleaning, cellular growth support, drug delivery, personal hygiene, medical apparel, or wound dressing.

摘要翻译： 尺寸稳定的非织造纤维幅材包括由一种或多种热塑性聚酯和聚丙烯形成的多种连续纤维，其量大于纸幅重量的0％且不大于10％。 当幅材加热至高于纤维的玻璃化转变温度的温度时，幅材具有至少一个尺寸，其在幅材的平面中减小不超过10％。 纺粘方法可用于产生显示分子取向的基本上连续的纤维。 可以使用熔喷法来制造不显示分子取向的不连续纤维。 纤维网可以用作过滤，吸声，隔热，表面清洁，细胞生长支持，药物递送，个人卫生，医疗服装或伤口敷料的制品。

公开(公告)号：US09194065B2

公开(公告)日：2015-11-24

申请号：US12971145

申请日：2010-12-17

申请人： Eric M. Moore ,  John D. Stelter ,  Michael R. Berrigan ,  Francis E. Porbeni ,  Matthew T. Scholz ,  Sian F. Fennessey ,  Jay M. Jennen ,  Kevin D. Landgrebe ,  Korey W. Karis

发明人： Eric M. Moore ,  John D. Stelter ,  Michael R. Berrigan ,  Francis E. Porbeni ,  Matthew T. Scholz ,  Sian F. Fennessey ,  Jay M. Jennen ,  Kevin D. Landgrebe ,  Korey W. Karis

IPC分类号： D04H3/00 ,  D04H1/4291 ,  D04H1/435 ,  D04H1/485 ,  D04H1/54 ,  D04H3/007 ,  D04H3/011 ,  D04H3/11 ,  D04H3/16 ,  D01F1/10 ,  D01F6/62 ,  D01F6/92

CPC分类号： D04H1/4291 ,  D01F1/10 ,  D01F6/625 ,  D01F6/92 ,  D04H1/435 ,  D04H1/485 ,  D04H1/5405 ,  D04H3/007 ,  D04H3/011 ,  D04H3/11 ,  D04H3/16 ,  Y10T442/60 ,  Y10T442/608 ,  Y10T442/68 ,  Y10T442/681 ,  Y10T442/689 ,  Y10T442/696 ,  Y10T442/697

摘要： Dimensionally stable nonwoven fibrous webs include a multiplicity of continuous fibers formed from one or more thermoplastic polyesters and polypropylene in an amount greater than 0% and no more than 10% by weight of the web. The webs have at least one dimension which decreases by no greater than 10% in the plane of the web when heated to a temperature above a glass transition temperature of the fibers. A spunbond process may be used to produce substantially continuous fibers that exhibit molecular orientation. A meltblown process may be used to produce discontinuous fibers that do not exhibit molecular orientation. The webs may be used as articles for filtration, sound absorption, thermal insulation, surface cleaning, cellular growth support, drug delivery, personal hygiene, medical apparel, or wound dressing.

摘要翻译： 尺寸稳定的非织造纤维幅材包括由一种或多种热塑性聚酯和聚丙烯形成的多种连续纤维，其量大于纸幅重量的0％且不大于10％。 当幅材加热至高于纤维的玻璃化转变温度的温度时，幅材具有至少一个尺寸，其在幅材的平面中减小不超过10％。 纺粘方法可用于产生显示分子取向的基本上连续的纤维。 可以使用熔喷法来制造不显示分子取向的不连续纤维。 纤维网可以用作过滤，吸声，隔热，表面清洁，细胞生长支持，药物递送，个人卫生，医疗服装或伤口敷料的制品。

公开(公告)号：US20080160861A1

公开(公告)日：2008-07-03

申请号：US11617274

申请日：2006-12-28

申请人： Michael R. Berrigan ,  John D. Stelter ,  Ruth A. Ebbens ,  Sian F. Fennessey

发明人： Michael R. Berrigan ,  John D. Stelter ,  Ruth A. Ebbens ,  Sian F. Fennessey

IPC分类号： D04H1/56 ,  B29B17/00

CPC分类号： D04H1/565 ,  D04H1/54 ,  D04H1/541 ,  D04H1/55 ,  D04H1/56 ,  D04H3/011 ,  D04H3/03 ,  D04H3/14 ,  D04H3/16 ,  Y10T442/615 ,  Y10T442/619 ,  Y10T442/622 ,  Y10T442/626 ,  Y10T442/643 ,  Y10T442/68

摘要： A method for making a bonded nonwoven fibrous web comprising extruding melt blown fibers of a polymeric material, collecting the melt blown fibers as an initial nonwoven fibrous web, annealing the initial nonwoven fibrous web with a controlled heating and cooling operation, and collecting the dimensionally stable bonded nonwoven fibrous web is described. The bonded nonwoven fibrous web shrinkage is typically less than 4 percent relative to the initial nonwoven fibrous web.

摘要翻译： 一种用于制造粘合非织造纤维网的方法，包括挤出聚合物材料的熔喷纤维，收集熔喷纤维作为初始非织造纤维网，用受控的加热和冷却操作退火初始非织造纤维网，并收集尺寸稳定 描述了粘合非织造纤维网。 粘合非织造纤维网的收缩率通常小于初始非织造纤维网的4％。

公开(公告)号：US08802002B2

公开(公告)日：2014-08-12

申请号：US11617274

申请日：2006-12-28

申请人： Michael R. Berrigan ,  John D. Stelter ,  Ruth A. Ebbens ,  Sian F. Fennessey

发明人： Michael R. Berrigan ,  John D. Stelter ,  Ruth A. Ebbens ,  Sian F. Fennessey

IPC分类号： D01D5/08

CPC分类号： D04H1/565 ,  D04H1/54 ,  D04H1/541 ,  D04H1/55 ,  D04H1/56 ,  D04H3/011 ,  D04H3/03 ,  D04H3/14 ,  D04H3/16 ,  Y10T442/615 ,  Y10T442/619 ,  Y10T442/622 ,  Y10T442/626 ,  Y10T442/643 ,  Y10T442/68

摘要： A method for making a bonded nonwoven fibrous web comprising extruding melt blown fibers of a polymeric material, collecting the melt blown fibers as an initial nonwoven fibrous web, annealing the initial nonwoven fibrous web with a controlled heating and cooling operation, and collecting the dimensionally stable bonded nonwoven fibrous web is described. The bonded nonwoven fibrous web shrinkage is typically less than 4 percent relative to the initial nonwoven fibrous web.

摘要翻译： 一种制造粘合非织造纤维网的方法，包括挤出聚合物材料的熔喷纤维，收集熔喷纤维作为初始非织造纤维网，用受控的加热和冷却操作退火初始非织造纤维网，并收集尺寸稳定 描述了粘合非织造纤维网。 粘合非织造纤维网的收缩率通常小于初始非织造纤维网的4％。

公开(公告)号：US20110185903A1

公开(公告)日：2011-08-04

申请号：US13085848

申请日：2011-04-13

申请人： Andrew R. Fox ,  John D. Stelter ,  Seyed A. Angadjivand ,  William T. Fay ,  Michael R. Berrigan ,  Douglas C. Sundet

发明人： Andrew R. Fox ,  John D. Stelter ,  Seyed A. Angadjivand ,  William T. Fay ,  Michael R. Berrigan ,  Douglas C. Sundet

IPC分类号： B01D46/52 ,  B01D39/16

CPC分类号： B01D46/521 ,  B01D39/163 ,  D04H3/005 ,  D04H3/14 ,  D04H3/16 ,  Y10T156/1015

摘要： A pleated filter is made from a monocomponent monolayer nonwoven web of continuous monocomponent meltspun partially crystalline and partially amorphous oriented fibers of the same polymeric composition that are bonded to form a coherent and handleable web having a Gurley Stiffness of at least 100 mg and which further may be softened while retaining orientation and fiber structure. Rows of pleats are formed in the nonwoven web, and the web is cut to a desired size and shape to provide a pleated filter element containing a self-supporting porous monocomponent monolayer matrix of fibers bonded to one another at least some points of fiber intersection and having an average initial submicron efficiency of at least 15% at a 1.52 meters/sec face velocity. The filter element is deformation resistant without requiring stiffening layers, bicomponent fibers, adhesive or other reinforcement in the filter media layer.

摘要翻译： 打褶过滤器由相同聚合物组合物的连续单组分熔融部分结晶和部分无定形纤维的单组分单层非织造纤维网制成，所述纤维被结合以形成具有至少100mg的古利刚度的相干和可处理的纤维网，并且还可以 在保持取向和纤维结构的同时软化。 褶皱线形成在非织造纤维网中，并且将幅材切割成所需的尺寸和形状，以提供褶皱过滤元件，其包含纤维的至少一些点彼此结合的纤维的自支撑多孔单组分单层基质， 在1.52米/秒的面速下具有至少15％的平均初始亚微米效率。 过滤元件是抗变形的，而不需要过滤介质层中的加强层，双组分纤维，粘合剂或其他增强材料。