腊八蒜为什么会变绿
专利名称：MULTI-PLY WIPE
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发明人：AMUNDSON, John, David,ECKERT, John, Charles,FRANK, Ryan, Clinton,LATIMER,
Margaret, Gwyn,SCHULTZ, Walter,
Theodore,SHAWVER, Susan, Elaine,SMITH,
Charles, Allen,YU, Lisha姓李的诗人
申请号：US1999031289
威武近义词申请日：19991229淫男恋女
真心相伴打一字公开号：WO00/038565P1
公开日：
20000706托福考试内容介绍
专利内容由知识产权出版社提供
摘要：A basheet for a wet wipe which includes multiple fibrous layers. At least one of the fibrous layers of the basheet includes either 1) polyethylene fibers formed by a blend of polyethylene and an additive or 2) polypropylene fibers formed by a blend of polypropylene and an additive. For example, a fully hydrogenated hydrocarbon resin may be ud as an additive with polyethylene to form polyethylene fibers which have a lower melting temperature of about 87 degrees Celsius. Polyethylene layers produced with such fibers may have an enhanced strength, produce less lint and be more curely attached to an adjacent fibrous layer. Polybutylene may be ud as an additive with polypropylene to form polypropylene fibers to produce a more flexible layer with an incread attachment to an adjacent fibrous layer. The polyethylene and polypropylene layers may also include natural fibers such as cellulosic fibers. The polyethylene and polypropylene layers may both be prent in a basheet or may be combined with other fibrous layers. One or both of the major exterior surfaces of the generally planar
basheet may be formed by a polyethylene layer to provide the basheet with a relatively soft exterior wiping surface. The polypropylene layer may be advantageously combined with a softer layer to provide strength and resiliency to the basheet. A three ply basheet may include an inner polypropylene layer and two outer polyethylene layers to thereby take advantage of the different properties of the layers. The u of an additive with either the polyethylene or polypropylene fibers allows the properties of the basheet to be further controlled to suit the basheet for its intended purpo.
申请人：KIMBERLY-CLARK WORLDWIDE, INC.
地址：US
国籍：US
代理机构：CROFT, Gregory, E.
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