会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 32. 发明授权
    • Method of making a multi-ply wiper/towel product with cellulosic microfibers
    • 用纤维素微纤维制造多层雨刷/毛巾产品的方法
    • US08864945B2
    • 2014-10-21
    • US13942855
    • 2013-07-16
    • Georgia-Pacific Consumer Products LP
    • Joseph H. MillerDaniel W. SumnichtAyanna M. BernardSanjay Wahal
    • B31F1/16D21H27/40D21H27/30D21H21/14D21H27/00D21H11/18D21H25/00D21F11/00D21H27/02B31F1/12
    • D21H27/007B31F1/126B31F1/16D21F11/006D21H1/02D21H11/18D21H21/146D21H25/005D21H27/002D21H27/02D21H27/30Y10T428/24479
    • A method of making a multi-ply wiper/towel product with cellulosic microfibers. The method includes compactively dewatering a nascent web that includes at least about 10% fibrillated cellulosic microfibers and has an apparently random distribution of fibers. The dewatered web having the apparently random distribution of fibers is applied to a transfer surface. The web is belt-creped from the transfer surface utilizing a generally planar polymeric creping belt provided with a plurality of perforations through the belt. The belt-creping step occurs under pressure in a belt creping nip defined between the transfer surface and the creping belt. The web is dried to form a dried web that includes a plurality of fiber-enriched hollow domed regions protruding from an upper side of the dried web. The hollow domed regions have a sidewall of a relatively high local basis weight formed along at least a leading edge thereof. The web also has connecting regions of a relatively lower local basis weight forming a network interconnecting the hollow domed regions of the dried web, and transition areas provided with upwardly and inwardly inflected consolidated fibrous regions that transition from the connecting regions into the sidewalls of the hollow domed regions formed along at least the leading edge thereof.
    • 用纤维素微纤维制造多层刮水器/毛巾产品的方法。 该方法包括对包含至少约10%原纤化纤维素微纤维的初生纤维网进行压实脱水,并具有明显的随机分布的纤维。 将具有纤维表面无规分布的脱水纤维网施加到转印表面。 使用设置有穿过带的多个穿孔的大致平面的聚合物起皱带,网从转印表面带状起皱。 皮带起皱步骤在压力下在传送表面和起皱带之间限定的带起皱辊隙中发生。 将幅材干燥以形成干燥的纤维网,其包括从干燥纤维网的上侧突出的多个富含纤维的中空圆顶形区域。 中空圆顶区域具有沿其至少前缘形成的相对高的局部基重的侧壁。 纤维网还具有相对较低的局部基重的连接区域,形成连接干燥幅材的中空圆拱形区域的网络,以及设置有向上和向内弯曲的固结纤维区域的过渡区域,其从连接区域转变到中空部分的侧壁 至少在前缘形成圆顶区域。
    • 34. 发明申请
    • ADDITIVES WITH CLOUD POINTS TO IMPROVE EFFICIENCY OF RELEASE AGENTS
    • 添加剂与云点提高释放剂的效率
    • US20140190644A1
    • 2014-07-10
    • US14135440
    • 2013-12-19
    • Georgia-Pacific Chemicals LLC
    • David F. Townsend
    • B31F1/12
    • B31F1/126D21H21/146D21H27/02
    • This disclosure relates to papermaking and the use of creping adhesive and release agent compositions used in papermaking. In one aspect, there is provided a new class of release agents and compositions comprising release agents, the release agent comprising: a) a release agent comprising a quaternary imidazoline compound, an imidazoline free base, an oil-based dispersion, or a combination thereof; and b) a polyether component selected from a polypropylene glycol (PPG), a co-polymer of propylene glycol and ethylene glycol (co-PPG-PEG), a blend of polypropylene glycol (PPG) and polyethylene glycol (PEG), and a combination thereof, wherein the release composition has a cloud point in water at standard pressure from about 1° C. to about 98° C. There are also provided creping compositions having a cloud point, comprising an adhesive composition and a release composition as described.
    • 本公开涉及造纸和在造纸中使用起皱粘合剂和脱模剂组合物的用途。 一方面,提供了一类新的脱模剂和包含脱模剂的组合物,该脱模剂包括:a)包含季咪唑啉化合物,咪唑啉游离碱,油基分散体或其组合的脱模剂 ; 和b)选自聚丙二醇(PPG),丙二醇和乙二醇(共-PPG-PEG)的共聚物,聚丙二醇(PPG)和聚乙二醇(PEG)的共混物)和 其组合,其中释放组合物在约1℃至约98℃的标准压力下具有水中的浊点。还提供了具有浊点的起皱组合物,其包含粘合剂组合物和如上所述的释放组合物。