公开(公告)号：US08034440B2

公开(公告)日：2011-10-11

申请号：US10285288

申请日：2002-10-31

申请人： Michael Tod Morman ,  Prasad Shrikrishna Potnis ,  David Michael Matela ,  Sjon-Paul Lee Conyer ,  Gregory Tod Sudduth ,  Randall James Palmer

发明人： Michael Tod Morman ,  Prasad Shrikrishna Potnis ,  David Michael Matela ,  Sjon-Paul Lee Conyer ,  Gregory Tod Sudduth ,  Randall James Palmer

IPC分类号： B32B7/02

CPC分类号： B32B27/08 ,  A61F13/4902 ,  A61L15/24 ,  B32B5/04 ,  B32B5/24 ,  B32B27/12 ,  B32B27/20 ,  B32B27/302 ,  B32B27/322 ,  B32B27/327 ,  B32B2307/72 ,  B32B2307/7242 ,  Y10T428/24992 ,  Y10T442/601 ,  Y10T442/602 ,  Y10T442/674 ,  Y10T442/678 ,  Y10T442/679 ,  C08L25/10 ,  C08L23/16

摘要： An elastomeric film includes a first layer co-extruded with a second layer. The first layer includes a single-site catalyzed ethylene-alpha olefin copolymer having a density of about 0.860 to about 0.900 grams per centimeter. The second layer includes a styrene copolymer selected from styrene-butadiene-styrene, styrene-isoprene-styrene, styrene-ethylene/butylene-styrene, styrene-ethylene/propylene-styrene, or styrene-(ethylene/propylene)-styrene-(ethylene/propylene). The first layer may optionally include filler particles. An extensible laminate including the elastomeric film is also disclosed.

摘要翻译： 弹性体膜包括与第二层共挤出的第一层。 第一层包括密度为约0.860至约0.900克/厘米的单位点催化的乙烯-α-烯烃共聚物。 第二层包括选自苯乙烯 - 丁二烯 - 苯乙烯，苯乙烯 - 异戊二烯 - 苯乙烯，苯乙烯 - 乙烯/丁烯 - 苯乙烯，苯乙烯 - 乙烯/丙烯 - 苯乙烯或苯乙烯 - （乙烯/丙烯） - 苯乙烯 - （乙烯 /丙烯）。 第一层可以任选地包括填料颗粒。 还公开了包括弹性体膜的可延展层压材料。

公开(公告)号：US07320948B2

公开(公告)日：2008-01-22

申请号：US10325470

申请日：2002-12-20

申请人： Michael Tod Morman ,  Sjon-Paul Lee Conyer ,  Gregory Todd Sudduth ,  Randall James Palmer ,  David Michael Matela ,  Prasad Shrikrishna Potnis

发明人： Michael Tod Morman ,  Sjon-Paul Lee Conyer ,  Gregory Todd Sudduth ,  Randall James Palmer ,  David Michael Matela ,  Prasad Shrikrishna Potnis

IPC分类号： B32B27/12 ,  B32B27/32 ,  B32B27/00

CPC分类号： A61F13/4902 ,  A61F13/51464 ,  A61F2013/53791 ,  B29C55/023 ,  B29C55/06 ,  B29C55/08 ,  B29C55/18 ,  B32B5/022 ,  B32B5/06 ,  B32B5/08 ,  B32B5/245 ,  B32B5/26 ,  B32B7/045 ,  B32B7/12 ,  B32B25/10 ,  B32B27/00 ,  B32B27/08 ,  B32B27/12 ,  B32B27/20 ,  B32B27/302 ,  B32B27/327 ,  B32B37/144 ,  B32B37/153 ,  B32B2038/0028 ,  B32B2262/0207 ,  B32B2262/0253 ,  B32B2262/0261 ,  B32B2262/0276 ,  B32B2262/062 ,  B32B2262/067 ,  B32B2262/14 ,  B32B2264/02 ,  B32B2264/10 ,  B32B2264/102 ,  B32B2270/00 ,  B32B2274/00 ,  B32B2305/20 ,  B32B2305/30 ,  B32B2307/51 ,  B32B2307/518 ,  B32B2307/54 ,  B32B2307/718 ,  B32B2307/72 ,  B32B2307/724 ,  B32B2555/02 ,  D04H1/559 ,  D04H1/56 ,  D04H1/593 ,  Y10T428/31587 ,  Y10T442/601 ,  Y10T442/602 ,  Y10T442/674 ,  Y10T442/678 ,  Y10T442/679

摘要： An extensible laminate having improved set and hysteresis is disclosed. The extensible laminate includes an extensible nonwoven web laminated to an elastomeric sheet that have been mechanically stretched in the cross direction after lamination. A method for making the extensible laminate includes laminating an extensible nonwoven web to an elastomeric sheet to form a laminate and mechanically stretching the laminate in a cross direction by at least about 50 percent.

摘要翻译： 公开了一种具有改进的设定和滞后的可延展层压板。 可延展层压板包括层合在弹性体片材上的可伸长的非织造纤维网，其在层压之后在横向上被机械拉伸。 用于制造可延展层压板的方法包括将可伸长的非织造纤维网层压到弹性体片材上以形成层压板并在十字方向上机械拉伸层压材料至少约50％。

公开(公告)号：US07329621B2

公开(公告)日：2008-02-12

申请号：US10738644

申请日：2003-12-17

申请人： Leslie Warren Collier, IV ,  Susan Elaine Shawver ,  Bryon Paul Day ,  Raymond Jeffrey May ,  James Russell Fitts, Jr. ,  Michael Tod Morman ,  Monica Varriale ,  Matthew Boyd Lake ,  David Michael Matela ,  Gregory Todd Sudduth ,  Randall James Palmer ,  Charles John Morell ,  Prasad Shrikrishna Potnis ,  Rasha Wafik Zaki Guirguis ,  Cristian M. Neculescu ,  Peiguang Zhou

发明人： Leslie Warren Collier, IV ,  Susan Elaine Shawver ,  Bryon Paul Day ,  Raymond Jeffrey May ,  James Russell Fitts, Jr. ,  Michael Tod Morman ,  Monica Varriale ,  Matthew Boyd Lake ,  David Michael Matela ,  Gregory Todd Sudduth ,  Randall James Palmer ,  Charles John Morell ,  Prasad Shrikrishna Potnis ,  Rasha Wafik Zaki Guirguis ,  Cristian M. Neculescu ,  Peiguang Zhou

IPC分类号： B32B27/12

CPC分类号： B32B5/04 ,  A61F13/4902 ,  B32B5/08 ,  B32B25/04 ,  B32B37/12 ,  B32B37/153 ,  B32B38/04 ,  B32B38/06 ,  B32B2305/20 ,  B32B2555/02 ,  Y10T428/23 ,  Y10T428/249953 ,  Y10T442/162 ,  Y10T442/184 ,  Y10T442/195 ,  Y10T442/197 ,  Y10T442/198 ,  Y10T442/2049 ,  Y10T442/2377 ,  Y10T442/3024 ,  Y10T442/601 ,  Y10T442/602 ,  Y10T442/647 ,  Y10T442/651 ,  Y10T442/659 ,  Y10T442/66 ,  Y10T442/67 ,  Y10T442/671 ,  Y10T442/674 ,  Y10T442/68 ,  Y10T442/681 ,  Y10T442/69

摘要： Stretchable film laminates including a layer of elastomeric openwork, such as a plurality of elastic strands or an elastomeric mesh structure. The stretchable film laminates may include a film layer bonded to the layer of elastomeric openwork, with the film layer having cross-directional stretch and the laminate having a multi-phase stretchability profile. The stretchable film laminates may be made by extruding a film from a die, stretching the film, forming and stretching a layer of elastomeric openwork, conveying the stretched elastomeric openwork onto the film while the film is stretched, and passing the film and the elastomeric openwork through a nip. The invention also includes a machine capable of producing machine-direction, cross-direction, and biaxial stretch materials. The machine includes at least one extruder, at least one filament die and at least one film die both attached to the extruder(s), and at least one nip downstream of the extruder(s).

摘要翻译： 可拉伸薄膜叠层，包括弹性体镂空层，例如多个弹性丝束或弹性网状结构。 可拉伸薄膜叠片可以包括粘合到弹性体透明层的薄膜层，薄膜层具有横向拉伸，层压板具有多相拉伸性能。 可拉伸薄膜层压材料可以通过从模具中挤出薄膜，拉伸薄膜，形成和拉伸一层弹性体纱线制成，并将薄膜拉伸时将拉伸的弹性体镂空材料输送到薄膜上，并使薄膜和弹性体镂空 通过咬合 本发明还包括能够生产机器方向，横向和双轴拉伸材料的机器。 该机器包括至少一个挤出机，至少一个长丝模头和至少一个连接到挤出机的薄膜模头和挤出机下游的至少一个压区。

公开(公告)号：US07932196B2

公开(公告)日：2011-04-26

申请号：US10646979

申请日：2003-08-22

申请人： Ann Louise McCormack ,  Randall James Palmer ,  Courtney Eileen Shea

发明人： Ann Louise McCormack ,  Randall James Palmer ,  Courtney Eileen Shea

IPC分类号： D04H3/00 ,  B32B27/12 ,  B32B27/32

CPC分类号： B32B27/12 ,  B32B5/022 ,  B32B27/32 ,  B32B37/12 ,  B32B37/153 ,  B32B2038/0028 ,  B32B2307/558 ,  B32B2323/046 ,  B32B2555/02 ,  Y10T442/60 ,  Y10T442/674 ,  Y10T442/678

摘要： Breathable laminates of a film and nonwoven with increased toughness and the ability to undergo strain without splitting for applications as components of personal care products and other uses. The film is formed using a carrier/letdown resin approach where the filled carrier resin is an ethylene polymer or copolymer having a density at least 0.003 g/cc higher than the letdown resin which is also an ethylene copolymer but has a density in the range of less than about 0.915 g/cc and a melt index less than about 6. The resin phases may be dry blended, formed into a film, stretched and bonded to a nonwoven support layer.

摘要翻译： 具有增加的韧性的薄膜和非织造材料的透气层压材料以及在不分裂的情况下经受应变的能力用作个人护理产品和其它用途的组分。 使用载体/降低树脂方法形成膜，其中填充的载体树脂是乙烯聚合物或共聚物，其密度比也是乙烯共聚物的稀释树脂高至少0.003g / cc，但密度在 小于约0.915g / cc，熔体指数小于约6.树脂相可以干混，形成薄膜，拉伸并结合到非织造支撑层上。