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公开(公告)号：US07968190B2
公开(公告)日：2011-06-28
申请号：US12340038
申请日：2008-12-19
Applicant: Norman Ernest Clough
Inventor： Norman Ernest Clough
CPC classification number: D03D15/00 , D03D1/00 , D04B21/12 , D10B2321/042 , D10B2505/04 , D10B2509/00 , Y10T428/1362 , Y10T428/2913 , Y10T442/10 , Y10T442/3089 , Y10T442/425 , Y10T442/608
Abstract: Unique PTFE fabric structures, and methods for making same, are described which comprise a plurality of PTFE fibers overlapping at intersections, at least a portion of the intersections having PTFE masses which mechanically lock the overlapping PTFE fibers.
Abstract translation: 描述了独特的PTFE织物结构及其制造方法，其包括在交叉点处重叠的多个PTFE纤维，至少一部分具有PTFE质量的交叉点机械地锁定重叠的PTFE纤维。
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公开(公告)号：US20100159766A1
公开(公告)日：2010-06-24
申请号：US12536766
申请日：2009-08-06
Applicant: NORMAN ERNEST CLOUGH , Sarah E. Fram
Inventor： NORMAN ERNEST CLOUGH , Sarah E. Fram
CPC classification number: D03D15/00 , D04H1/42 , D04H1/541 , D10B2321/042 , D10B2401/063 , D10B2505/04 , D10B2509/00 , Y10T428/2913 , Y10T442/2861 , Y10T442/30 , Y10T442/40 , Y10T442/60
Abstract: Unique PTFE fabric and laminate structures, and methods for making the same, are described. Particularly, the invention comprises a laminate of a fabric comprising a plurality of PTFE fibers overlapping at intersections, wherein at least a portion of the intersections have PTFE masses extending from at least one of the overlapping PTFE fibers, and which lock the overlapping PTFE fibers together, bonded to a membrane by at least said PTFE masses. Such reinforced membranes exhibit exceptionally high bond strength, a particularly valuable attribute in applications in which durability is important.
Abstract translation: 描述了独特的PTFE织物和层压结构及其制造方法。 特别地，本发明包括由相互交叉的多个PTFE纤维重叠的织物的层压体，其中交叉部分的至少一部分具有从重叠的PTFE纤维中的至少一个延伸的PTFE质量块，并且将重叠的PTFE纤维锁定在一起 通过至少所述PTFE质量块与膜结合。 这种增强膜表现出非常高的粘合强度，在耐久性很重要的应用中是特别有价值的属性。
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Patent Agency Ranking
公开(公告)号：US07740020B2
公开(公告)日：2010-06-22
申请号：US12572616
申请日：2009-10-02
Applicant: David Isaac Lutz , Norman Ernest Clough
Inventor： David Isaac Lutz , Norman Ernest Clough
IPC: A61C15/00
CPC classification number: A61L17/04 , A01K91/00 , A61C15/041 , Y10T428/13 , Y10T428/24479 , Y10T428/249921 , Y10T428/29 , Y10T428/2913 , Y10T428/2925 , Y10T428/2929 , Y10T428/2967 , Y10T428/2978 , Y10T428/3154
Abstract: Unique PTFE structures comprising islands of PTFE attached to an underlying expanded polytetrafluoroethylene (ePTFE) structure and to methods of making such structures is disclosed. The ePTFE material may or may not have been exposed to amorphous locking temperatures. These unique structures exhibit islands of PTFE attached to and raised above the expanded PTFE structures.
Abstract translation: 公开了独特的PTFE结构，其包括连接到下面的膨胀聚四氟乙烯（ePTFE）结构的PTFE岛，以及制造这种结构的方法。 ePTFE材料可能暴露于非晶态锁定温度，也可能不会暴露于非晶态锁定温度。 这些独特的结构表现出附着在膨胀的PTFE结构上方并且在其上方增加的PTFE岛。
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公开(公告)号：US20100059082A1
公开(公告)日：2010-03-11
申请号：US12572603
申请日：2009-10-02
Applicant: David Isaac Lutz , Norman Ernest Clough
Inventor： David Isaac Lutz , Norman Ernest Clough
IPC: A61C15/04
CPC classification number: A61L17/04 , A01K91/00 , A61C15/041 , Y10T428/13 , Y10T428/24479 , Y10T428/249921 , Y10T428/29 , Y10T428/2913 , Y10T428/2925 , Y10T428/2929 , Y10T428/2967 , Y10T428/2978 , Y10T428/3154
Abstract: Unique PTFE structures comprising islands of PTFE attached to an underlying expanded polytetrafluoroethylene (ePTFE) structure and to methods of making such structures is disclosed. The ePTFE material may or may not have been exposed to amorphous locking temperatures. These unique structures exhibit islands of PTFE attached to and raised above the expanded PTFE structures.
Abstract translation: 公开了独特的PTFE结构，其包括连接到下面的膨胀聚四氟乙烯（ePTFE）结构的PTFE岛，以及制造这种结构的方法。 ePTFE材料可能暴露于非晶态锁定温度，也可能不会暴露于非晶态锁定温度。 这些独特的结构表现出附着在膨胀的PTFE结构上方并且在其上方增加的PTFE岛。
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公开(公告)号：US20100018546A1
公开(公告)日：2010-01-28
申请号：US12572616
申请日：2009-10-02
Applicant: David Isaac Lutz , Norman Ernest Clough
Inventor： David Isaac Lutz , Norman Ernest Clough
IPC: A61C15/04
CPC classification number: A61L17/04 , A01K91/00 , A61C15/041 , Y10T428/13 , Y10T428/24479 , Y10T428/249921 , Y10T428/29 , Y10T428/2913 , Y10T428/2925 , Y10T428/2929 , Y10T428/2967 , Y10T428/2978 , Y10T428/3154
Abstract: Unique PTFE structures comprising islands of PTFE attached to an underlying expanded polytetrafluoroethylene (ePTFE) structure and to methods of making such structures is disclosed. The ePTFE material may or may not have been exposed to amorphous locking temperatures. These unique structures exhibit islands of PTFE attached to and raised above the expanded PTFE structures.
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16.发明授权Granular-type modified polytetrafluoroethylene dispersions and fused articles prepared therefrom 失效颗粒型改性聚四氟乙烯分散体及其制备的熔融制品
公开(公告)号：US6019920A
公开(公告)日：2000-02-01
申请号：US155254
申请日：1999-01-19
Applicant: Norman Ernest Clough
Inventor： Norman Ernest Clough
CPC classification number: C08J3/03 , B01D39/1661 , B01D67/0004 , B01D71/36 , C08J9/24 , B01D2239/04 , B01D2239/0471 , B01D2239/0654 , B01D2239/1241 , B01D2239/1291 , B01D2323/12 , C08J2327/18
Abstract: An aqueous dispersion of modified granular PTFE particles is sprayed or cast to form a sheet. The sheet is then dried and the modified granular particles fused together to form an open network of fused interconnected particles that define a tortuous network of voids through the sheet. It has been found that when the modified granular-type PTPE aqueous dispersions are employed, the resulting fused sheets are stronger than when the usual unmodified PTFE homopolymer of the granular-type is used.
Abstract translation: PCT No.PCT / GB97 / 00920 Sec。 371日期1999年1月19日 102（e）1999年1月19日PCT PCT 1997年4月1日PCT公布。 WO97 / 36953 PCT出版物 日期1997年10月9日将改性粒状PTFE颗粒的水分散体喷雾或浇铸形成片材。 然后将片材干燥并将改性的颗粒颗粒熔合在一起以形成通过片材定义曲折的空隙网络的熔融互连颗粒的开放网络。 已经发现，当使用改性颗粒型PTPE水性分散体时，所得到的熔融片比使用通常的未改性的PTFE颗粒型均聚物时更强。
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公开(公告)号：US07296394B2
公开(公告)日：2007-11-20
申请号：US11246861
申请日：2005-10-06
Applicant: Norman Ernest Clough , David Isaac Lutz , Gary Harp
Inventor： Norman Ernest Clough , David Isaac Lutz , Gary Harp
IPC: D02G3/02
CPC classification number: D07B1/02 , D04C1/12 , D07B1/025 , D07B2201/102 , D07B2201/1032 , D07B2201/1048 , D07B2201/1096 , D07B2201/2009 , D07B2201/2023 , D07B2201/2024 , D07B2201/2036 , D07B2201/2041 , D07B2201/2057 , D07B2205/2042 , D07B2205/205 , D07B2205/2071 , D07B2205/2096 , D07B2205/3007 , D07B2401/207 , D07B2801/10 , D07B2801/16
Abstract: A rope comprising a plurality of bundle groups, each of said bundle groups having a periphery and comprising a plurality of high strength fibers, at least one low coefficient of friction fiber disposed around at least a portion of the periphery of at least one of the bundle groups.
Abstract translation: 包括多个束组的绳索，每个所述束组具有周边并且包括多个高强度纤维，至少一个低摩擦系数纤维布置在所述束中的至少一个的周边的至少一部分周围 团体
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