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公开(公告)号:WO2015113012A1
公开(公告)日:2015-07-30
申请号:PCT/US2015/012982
申请日:2015-01-27
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: TURPIN, Robert H. , BROWNING, Rhesa M. , MAHONEY, David V. , HUANG, Mitchell T. , STANKES, David S. , FOX, Martin H.
CPC classification number: H01B3/002 , D21H13/10 , D21H13/16 , D21H13/40 , D21H17/67 , D21H21/18 , H01B3/28 , H01B3/448 , H01B3/47 , H01F27/2876 , H01F27/327
Abstract: An article comprises an inorganic filler, fully hydrolyzed polyvinyl alcohol fibers, a polymer binder, and high surface area fibers. The article can be formed as an electrically insulating paper for electrical equipment, such as a liquid filled transformer, which can thereby be substantially cellulose free.
Abstract translation: 一种制品包括无机填料,完全水解的聚乙烯醇纤维,聚合物粘合剂和高表面积纤维。 该制品可以形成为电气设备的电绝缘纸,例如液体填充的变压器,其可以基本上不含纤维素。
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公开(公告)号:WO2012082180A1
公开(公告)日:2012-06-21
申请号:PCT/US2011/037755
申请日:2011-05-24
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: TURPIN, Robert H. , STANKES, David S. , FOX, Martin H. , HUANG, Mitchell T.
CPC classification number: H01B3/52 , B32B5/024 , B32B5/26 , B32B19/06 , D21H13/10 , D21H13/26 , D21H17/67 , D21H21/18 , Y10T442/608 , Y10T442/659 , Y10T442/693
Abstract: Provided in at least one embodiment is a nonwoven paper layer directly fused on one or both sides with a nonwoven fabric layer wherein one or both of the nonwoven paper and nonwoven fabric are electrically insulating.
Abstract translation: 在至少一个实施方案中提供了一种非织造纸层,其在一侧或两侧直接熔合无纺布层,其中非织造纸和无纺布中的一种或两种是电绝缘的。
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