公开(公告)号：WO2009144647A2

公开(公告)日：2009-12-03

申请号：PCT/IB2009/052157

申请日：2009-05-22

Applicant: KIMBERLY-CLARK WORLDWIDE, INC. ,  BRANHAM, Kelly, Dean ,  MYERS, David, L.

Inventor： BRANHAM, Kelly, Dean ,  MYERS, David, L.

IPC: D04H1/42 ,  D04H1/56 ,  D04H3/16 ,  D04H13/00

CPC classification number: D04H1/728 ,  D01D5/0076 ,  D04H1/4234 ,  D04H1/4242 ,  D04H1/43 ,  D04H1/4382 ,  D04H1/56

Abstract: A process for producing a composite conductive fibrous material is provided which includes the steps of providing a conductive fibrous web and supporting the conductive fibrous web with a nonconductive support member. A polymer stream is provided and a voltage is established between the conductive fibrous web and the polymer stream. In this manner, the polymer stream is attracted to the conductive web. Nanofibers are produced by the polymer stream and collected on the conductive web.

Abstract translation: 提供了一种用于生产复合导电纤维材料的方法，其包括以下步骤：提供导电纤维网并用导电支撑构件支撑导电纤维网。 提供聚合物流并且在导电纤维网和聚合物流之间建立电压。 以这种方式，聚合物流被吸引到导电网。 纳米纤维由聚合物流生产并收集在导电网上。

公开(公告)号：WO1997011989A1

公开(公告)日：1997-04-03

申请号：PCT/US1996013938

申请日：1996-08-29

Applicant: KIMBERLY-CLARK WORLDWIDE, INC.

Inventor： KIMBERLY-CLARK WORLDWIDE, INC. ,  MYERS, David, L.

IPC: C08J07/14

CPC classification number: D21C9/004 ,  A61L15/26 ,  C08B5/14 ,  C08F8/36 ,  C08J7/12 ,  D06M10/001 ,  D06M10/06 ,  D06M11/34 ,  D06M11/54 ,  C08F110/02 ,  C08F112/08 ,  C08F110/06 ,  C08L101/02

Abstract: Methods of sulfonating a polymer are provided. One method of sulfonating a polymer includes exposing sulfur dioxide and oxygen to free radical producing energy and contacting the polymer with the product of preceding step. Desirably, the steps of exposing sulfur dioxide and oxygen to free radical producing energy and contacting the polymer with this product are performed in a reduced pressure environment. Another method of sulfonating a polymer includes contacting the polymer with sulfur dioxide and oxygen and exposing the contacted polymer to free radical producing energy. The polymer may be contacted with a mixture of sulfur dioxide and oxygen or the polymer may be separately contacted with sulfur dioxide and oxygen. When the polymer is separately contacted with sulfur dioxide and oxygen, the polymer may first be contacted with sulfur dioxide and then contacted with oxygen. The source of the free radical producing energy may be ultra-violet light, electron beam, noble gas radio frequency (rf) plasma, corona discharge, or gamma radiation.

Abstract translation: 提供磺化聚合物的方法。 磺化聚合物的一种方法包括将二氧化硫和氧气暴露于自由基产生能量并使聚合物与前述步骤的产物接触。 理想地，将二氧化硫和氧气暴露于自由基产生能量并使聚合物与该产物接触的步骤在减压环境中进行。 磺化聚合物的另一种方法包括使聚合物与二氧化硫和氧接触并使接触的聚合物暴露于产生自由基的能量。 聚合物可以与二氧化硫和氧气的混合物接触，或者聚合物可以分开与二氧化硫和氧气接触。 当聚合物与二氧化硫和氧气分开接触时，聚合物可以首先与二氧化硫接触，然后与氧接触。 自由基产生能量的来源可以是紫外光，电子束，惰性气体射频（rf）等离子体，电晕放电或γ辐射。