专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US11932969B2 Microfiber 有权
公开(公告)号：US11932969B2
公开(公告)日：2024-03-19
申请号：US14620833
申请日：2015-02-12
申请人： LENZING AG
发明人： Johann Leitner , Gert Kroner , Egon Dünser , Karin Kämpf , Harald Schobesberger , Roland Möslinger
IPC分类号： D01F2/24 , D01F2/06 , D02G3/04
CPC分类号： D01F2/24 , D01F2/06 , D02G3/04 , D10B2201/20 , Y10T428/249921 , Y10T428/2904 , Y10T428/2913 , Y10T442/313
摘要： The present invention relates to a high-tenacity cellulosic regenerated fiber with an individual fiber titer of between 0.6 and 0.9 dtex and yarns and planar textile structures which contain regenerated fibers of this kind.

2. 发明授权

US09655491B2 Method of cleaning residue from a surface using a high efficiency disposable cellulosic wiper 有权
公开(公告)号：US09655491B2
公开(公告)日：2017-05-23
申请号：US15097398
申请日：2016-04-13
申请人： Georgia-Pacific Consumer Products LP
发明人： Daniel W. Sumnicht , Joseph H. Miller
IPC分类号： A47L13/16 , B08B1/00 , D21H11/18 , D21H13/08 , D21H21/18 , D21H27/00 , D21H11/04 , D21H11/20 , D21H17/52 , D21H17/55 , D21H21/20 , D21H17/27 , C11D17/04
CPC分类号： A47L13/16 , B08B1/006 , C11D17/049 , D21H11/04 , D21H11/18 , D21H11/20 , D21H13/08 , D21H17/27 , D21H17/52 , D21H17/55 , D21H21/18 , D21H21/20 , D21H27/002 , D21H27/005 , D21H27/007 , Y10T428/249965 , Y10T428/2904 , Y10T428/2965
摘要： A method of cleaning residue from a surface. A disposable cellulosic wiper is provided that includes a percentage by weight of pulp-derived papermaking fibers, and from about 10% to about 75% by weight of fibrillated regenerated independent cellulosic microfibers having a characteristic Canadian Standard Freeness (CSF) value of less than 175 ml and having a weight average diameter of less than about 2 microns. The wiper is applied, with a predetermined amount of pressure, to a residue-bearing surface. The surface is wiped with the applied wiper, while applying the predetermined amount of pressure, to remove residue from the surface, such that the surface has less than 1 g/m2 of residue after being wiped under the predetermined amount of pressure with the applied wiper.

3. 发明授权

US09510722B2 Method of cleaning residue from a surface using a high efficiency disposable cellulosic wiper 有权
标题翻译：使用高效率的一次性纤维素刮水器清洗表面残留物的方法
公开(公告)号：US09510722B2
公开(公告)日：2016-12-06
申请号：US14611324
申请日：2015-02-02
申请人： Georgia-Pacific Consumer Products LP
发明人： Daniel W. Sumnicht , Joseph H. Miller
IPC分类号： B08B1/00 , D21H13/08 , D21H21/18 , D21H21/20 , D21H17/52 , D21H17/55 , D21H11/18 , A47L13/16 , C11D17/04 , D21H11/04 , D21H11/20 , D21H17/27 , D21H27/00
CPC分类号： A47L13/16 , B08B1/006 , C11D17/049 , D21H11/04 , D21H11/18 , D21H11/20 , D21H13/08 , D21H17/27 , D21H17/52 , D21H17/55 , D21H21/18 , D21H21/20 , D21H27/002 , D21H27/005 , D21H27/007 , Y10T428/249965 , Y10T428/2904 , Y10T428/2965
摘要： A method of cleaning residue from a surface includes providing a disposable cellulosic wiper including a percentage by weight of pulp-derived papermaking fibers, and a percentage by weight of regenerated independent cellulosic microfibers having a number average diameter of less than about 2 microns and a characteristic Canadian Standard Freeness (CSF) value of less than 175 ml. The microfibers are selected and present in amounts such that the wiper exhibits a relative wicking ratio of at least 1.5. The wiper is applied, with a predetermined amount of pressure, to a residue-bearing surface. The surface is wiped with the applied wiper, while applying the predetermined amount of pressure, to remove residue from the surface, such that the surface has less than 1 g/m2 of residue after being wiped under the predetermined amount of pressure.
摘要翻译：从表面清洁残留物的方法包括提供一次性纤维素擦拭器，其包括占纸浆衍生的造纸纤维的重量百分比，并且具有数均粒径小于约2微米的再生的独立纤维素微纤维的重量百分比加拿大标准游离度（CSF）值小于175 ml。微纤维的选择和存在量使得擦拭器的相对芯吸比至少为1.5。将擦拭器以预定的压力施加到残留物表面。在施加预定量的压力的同时，用施加的擦拭器擦拭表面，以从表面去除残留物，使得在预定量的压力下擦拭后，该表面具有小于1g / m 2的残留物。

4. 发明授权

US09370292B2 Absorbent sheets prepared with cellulosic microfibers 有权
标题翻译：用纤维素微纤维制成的吸收片
公开(公告)号：US09370292B2
公开(公告)日：2016-06-21
申请号：US14611346
申请日：2015-02-02
申请人： Georgia-Pacific Consumer Products LP
发明人： Daniel W. Sumnicht , Joseph H. Miller
IPC分类号： D21H13/08 , D21H11/18 , A47L13/16 , D21H21/18 , D21H27/00 , D21H11/04 , B08B1/00 , D21H11/20 , D21H17/52 , D21H17/55 , D21H21/20 , D21H17/27 , C11D17/04
CPC分类号： A47L13/16 , B08B1/006 , C11D17/049 , D21H11/04 , D21H11/18 , D21H11/20 , D21H13/08 , D21H17/27 , D21H17/52 , D21H17/55 , D21H21/18 , D21H21/20 , D21H27/002 , D21H27/005 , D21H27/007 , Y10T428/249965 , Y10T428/2904 , Y10T428/2965
摘要： An absorbent paper sheet for tissue or towel includes an amount by weight of pulp-derived papermaking fibers, and an amount by weight of fibrillated regenerated cellulosic microfibers prepared from a cellulosic dope of dissolved cellulose comprising a solvent selected from tertiary amine N-oxides, cellulose dissolving imidazolium salts, cellulose dissolving pyridinium salts, cellulose dissolving pyridazinium salts, cellulose dissolving pyrimidinium salts, cellulose dissolving pyrazinium salts, cellulose dissolving pyrazolium salts, cellulose dissolving oxazolium salts, cellulose dissolving 1,2,3-triazolium salts, cellulose dissolving 1,2,4-triazolium salts, cellulose dissolving thiazolium salts, cellulose dissolving piperidinium salts, cellulose dissolving pyrrolidinium salts, cellulose dissolving quinolinium salts, and cellulose dissolving isoquinolinium salts.
摘要翻译：用于组织或毛巾的吸收性纸片包括纸浆衍生的造纸纤维的重量份，以及由纤维素溶液纤维素制成的原纤化再生纤维素微纤维的重量，其包含选自叔胺N-氧化物，纤维素溶解咪唑鎓盐，溶解吡啶鎓盐的纤维素，溶解哒嗪鎓盐的纤维素，溶解的嘧啶鎓盐的纤维素，吡嗪鎓盐溶解的纤维素，溶解吡唑鎓盐的纤维素，溶解的恶唑鎓盐的纤维素，1,2,3-三唑鎓盐的纤维素，1,2 四唑盐，纤维素溶解噻唑鎓盐，纤维素溶解哌啶鎓盐，纤维素溶解吡咯烷鎓盐，纤维素溶解喹啉盐和纤维素溶解异喹啉鎓盐。

5. 发明申请

US20160053419A1 POLYPROPYLENE FIBERS AND FABRICS 审中-公开
标题翻译：聚丙烯纤维和织物
公开(公告)号：US20160053419A1
公开(公告)日：2016-02-25
申请号：US14843306
申请日：2015-09-02
申请人： ExxonMobil Chemical Patents Inc. , Reifenhauser GmbH & Co. KG Maschinenfabrik
发明人： Jeanne Marie MacDonald , Antonios K. DOUFAS , Jerome SARRAZIN , William Michael FERRY , Rahul Ravindra KULKARNI , Derek Wade THURMAN , Cynthia Ann MITCHELL , Detlef FREY , Peter SCHLAG , Hans-Georg GEUS , Claudio CINQUEMANI
IPC分类号： D04H3/14 , A61F13/53 , D04H3/007
CPC分类号： D01F6/06 , A61F13/53 , A61F2013/530226 , C08L23/10 , C08L2203/12 , D04H1/435 , D04H3/007 , D04H3/14 , D10B2321/022 , D10B2509/026 , Y10T428/2904 , Y10T428/298 , Y10T442/60 , Y10T442/608 , Y10T442/66 , Y10T442/671 , Y10T442/68 , Y10T442/681 , Y10T442/696
摘要： This invention relates to polypropylene fibers and fabrics containing polypropylene fibers, the fibers comprising propylene polymers comprising at least 50 mol % propylene, said polymers having: a) a melt flow rate (MFR, ASTM 1238, 230° C., 2.16 kg) of about 10 dg/min to about 25 dg/min; b) a dimensionless Stress Ratio/Loss Tangent Index R2 [defined by Eq. (8)] at 190° C. from about 1.5 to about 30; c) an onset temperature of crystallization under flow, Tc,rheol, (as determined by SAOS rheology, 190° C., 1° C./min, where said polymer has 0 wt % nucleating agent present), of at least about 123° C.; d) an average meso run length determined by 13C NMR of at least about 55 or higher; and e) optionally, a loss tangent, tanδ, [defined by Eq. (2)] at an angular frequency of 0.1 rad/s at 190° C. from about 14 to about 70.
摘要翻译：本发明涉及含有聚丙烯纤维的聚丙烯纤维和织物，所述纤维包含至少50摩尔％丙烯的丙烯聚合物，所述聚合物具有：a）熔体流动速率（MFR，ASTM 1238,230℃，2.16kg）约10dg / min至约25dg / min; b）无量纲应力比/损耗切线指数R2 [由公式（8）]在190℃从约1.5至约30; c）流动下的结晶起始温度Tc，流变学（通过SAOS流变学测定，190℃，1℃/分钟，其中所述聚合物具有0重量％成核剂存在），为至少约123 C。; d）通过13 C NMR确定的至少约55或更高的平均中观游程长度; 和e）任选地，损耗角正切tanδ[由公式（2）]，在190℃的角度频率为0.1rad / s，约14至约70。

6. 发明授权

US09259131B2 High efficiency disposable cellulosic wiper 有权
标题翻译：高效率一次性纤维素刮水器
公开(公告)号：US09259131B2
公开(公告)日：2016-02-16
申请号：US14596286
申请日：2015-01-14
申请人： Georgia-Pacific Consumer Products LP
发明人： Daniel W. Sumnicht , Joseph H. Miller
IPC分类号： A47L13/16 , D21H13/08 , D21H21/18 , D21H27/00 , D21H11/04 , B08B1/00 , D21H11/18 , D21H11/20 , D21H17/52 , D21H17/55 , D21H21/20 , D21H17/27 , C11D17/04
CPC分类号： A47L13/16 , B08B1/006 , C11D17/049 , D21H11/04 , D21H11/18 , D21H11/20 , D21H13/08 , D21H17/27 , D21H17/52 , D21H17/55 , D21H21/18 , D21H21/20 , D21H27/002 , D21H27/005 , D21H27/007 , Y10T428/249965 , Y10T428/2904 , Y10T428/2965
摘要： A disposable cellulosic wiper includes a percentage by weight of pulp-derived papermaking fibers, and a percentage by weight of regenerated independent cellulosic microfibers having a number average diameter of less than about 2 microns and a characteristic Canadian Standard Freeness (CSF) value of less than 175 ml. The microfibers are selected and present in amounts such that the wiper exhibits an average effective pore radius of less than 50 microns.
摘要翻译：一次性纤维素刮水器包括占纸浆衍生的造纸纤维的重量百分比，以及数均粒径小于约2微米的再生独立纤维素微纤维的重量百分数和特征加拿大标准游离度（CSF）值小于 175毫升微纤维被选择并以使得刮水器的平均有效孔半径小于50微米的量存在。

7. 发明授权

US09062399B2 Biomass-derived polyester wet-laid nonwoven fabric 有权
标题翻译：生物质聚酯湿法无纺布
公开(公告)号：US09062399B2
公开(公告)日：2015-06-23
申请号：US14260619
申请日：2014-04-24
申请人： TEIJIN LIMITED
发明人： Kazumasa Shimada , Hironori Goda , Kenji Inagaki
IPC分类号： D21H13/06 , D04H1/74 , D01F6/62 , D04H1/435 , D04H1/49 , D04H1/54 , D04H1/541 , D04H1/492 , D04H1/72
CPC分类号： D04H1/74 , D01F6/62 , D04H1/435 , D04H1/49 , D04H1/492 , D04H1/54 , D04H1/541 , D04H1/72 , Y10T428/2904 , Y10T428/2933 , Y10T442/608
摘要： The present invention has an object to provide staple fibers suitable for manufacturing a wet-laid nonwoven fabric having excellent adhesive strength and heat resistance at a reduced environmental burden, a manufacturing method of the same, and a nonwoven fabric using the staple fibers. The object can be achieved by polyalkylene terephthalate or polyalkylene naphthalate staple fiber wet nonwoven fabric having excellent adhesive strength and heat resistance that are provided by blending and thermal-compression bonding of low oriented yarn and fully oriented yarn, wherein a specific ratio of biomass-derived carbon, fineness, fiber length, and a weight ratio between fully oriented staple fibers and low oriented staple fibers in the wet-laid nonwoven fabric are used to obtain a fine low oriented yarn having excellent binder performance and a fine fully oriented yarn having an unprecedented level of fineness.
摘要翻译：本发明的目的是提供一种适于制造在降低的环境负荷下具有优异的粘合强度和耐热性的湿法无纺布的短纤维，其制造方法和使用短纤维的无纺织物。该目的可以通过聚对苯二甲酸亚烷基酯或具有优异的粘合强度和耐热性的聚萘二甲酸亚烷基酯短纤维湿织物来实现，其通过低取向纱线和全定向纱线的混合和热压合而提供，其中生物质衍生的比例碳纤维，纤维长度以及湿式无纺布中的全取向短纤维和低取向短纤维之间的重量比用于获得具有优异粘合性能的细低取向纱线和具有前所未有的精细全取向纱线细度水平。

8. 发明申请

US20150129147A1 HIGH EFFICIENCY DISPOSABLE CELLULOSIC WIPER 有权
标题翻译：高效率可溶性细胞干燥机
公开(公告)号：US20150129147A1
公开(公告)日：2015-05-14
申请号：US14596286
申请日：2015-01-14
申请人： Georgia-Pacific Consumer Products LP
发明人： Daniel W. Sumnicht , Joseph H. Miller
IPC分类号： D21H13/08
CPC分类号： A47L13/16 , B08B1/006 , C11D17/049 , D21H11/04 , D21H11/18 , D21H11/20 , D21H13/08 , D21H17/27 , D21H17/52 , D21H17/55 , D21H21/18 , D21H21/20 , D21H27/002 , D21H27/005 , D21H27/007 , Y10T428/249965 , Y10T428/2904 , Y10T428/2965
摘要： A disposable cellulosic wiper includes a percentage by weight of pulp-derived papermaking fibers, and a percentage by weight of regenerated independent cellulosic microfibers having a number average diameter of less than about 2 microns and a characteristic Canadian Standard Freeness (CSF) value of less than 175 ml. The microfibers are selected and present in amounts such that the wiper exhibits an average effective pore radius of less than 50 microns.
摘要翻译：一次性纤维素刮水器包括占纸浆衍生的造纸纤维的重量百分比，以及数均粒径小于约2微米的再生独立纤维素微纤维的重量百分数和特征加拿大标准游离度（CSF）值小于 175毫升微纤维被选择并以使得刮水器的平均有效孔半径小于50微米的量存在。

9. 发明申请

US20150122435A1 HIGH EFFICIENCY DISPOSABLE CELLULOSIC WIPER 有权
标题翻译：高效率可溶性细胞干燥机
公开(公告)号：US20150122435A1
公开(公告)日：2015-05-07
申请号：US14596273
申请日：2015-01-14
申请人： Georgia-Pacific Consumer Products LP
发明人： Daniel W. Sumnicht , Joseph H. Miller
IPC分类号： D21H27/00 , D21H17/55 , D21H21/20 , D21H17/27
CPC分类号： A47L13/16 , B08B1/006 , C11D17/049 , D21H11/04 , D21H11/18 , D21H11/20 , D21H13/08 , D21H17/27 , D21H17/52 , D21H17/55 , D21H21/18 , D21H21/20 , D21H27/002 , D21H27/005 , D21H27/007 , Y10T428/249965 , Y10T428/2904 , Y10T428/2965
摘要： A disposable cellulosic wiper includes a percentage by weight of pulp-derived papermaking fibers having a characteristic scattering coefficient of less than 50 m2/kg, and a percentage by weight of fibrillated regenerated independent cellulosic microfibers having a number average diameter of less than about 2 microns and a characteristic Canadian Standard Freeness (CSF) value of less than 175 ml. The microfibers are selected and present in amounts such that the wiper exhibits a scattering coefficient of greater than 50 m2/kg.
摘要翻译：一次性纤维素擦拭器包括具有小于50m 2 / kg的特征散射系数的纸浆衍生造纸纤维的重量百分比，以及数均粒径小于约2微米的原纤化的再生独立纤维素微纤维的重量百分比和加拿大标准游离度（CSF）的特征值小于175ml。微纤维的选择和存在量使得擦拭器的散射系数大于50m2 / kg。

10. 发明申请

US20150122432A1 HIGH EFFICIENCY DISPOSABLE CELLULOSIC WIPER 有权
标题翻译：高效率可溶性细胞干燥机
公开(公告)号：US20150122432A1
公开(公告)日：2015-05-07
申请号：US14596295
申请日：2015-01-14
申请人： Georgia-Pacific Consumer Products LP
发明人： Daniel W. Sumnicht , Joseph H. Miller
IPC分类号： D21H13/08
CPC分类号： A47L13/16 , B08B1/006 , C11D17/049 , D21H11/04 , D21H11/18 , D21H11/20 , D21H13/08 , D21H17/27 , D21H17/52 , D21H17/55 , D21H21/18 , D21H21/20 , D21H27/002 , D21H27/005 , D21H27/007 , Y10T428/249965 , Y10T428/2904 , Y10T428/2965
摘要： A disposable cellulosic wiper includes a percentage by weight of pulp-derived papermaking fibers, and a percentage by weight of regenerated independent cellulosic microfibers having a number average diameter of less than about 2 microns and a characteristic Canadian Standard Freeness (CSF) value of less than 175 ml. The microfibers are selected and present in amounts such that the wiper exhibits a Relative Bendtsen Smoothness at 1 kg of pressure of at least 1.5 as compared with a like wiper prepared without microfibers.
摘要翻译：一次性纤维素刮水器包括占纸浆衍生的造纸纤维的重量百分比，以及数均粒径小于约2微米的再生独立纤维素微纤维的重量百分数和特征加拿大标准游离度（CSF）值小于 175毫升微纤维的选择和存在量使得与没有微纤维制备的类似刮水器相比，擦拭器在1kg的压力下表现出至少1.5的相对弯曲平滑度。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式