Invention Grant
US07718259B2 Composite yarn comprising a filament yarn and a matrix comprising a foamed polymer
有权
包含长丝纱和包含发泡聚合物的基质的复合纱线
- Patent Title: Composite yarn comprising a filament yarn and a matrix comprising a foamed polymer
- Patent Title (中): 包含长丝纱和包含发泡聚合物的基质的复合纱线
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Application No.: US10579232Application Date: 2004-11-25
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Publication No.: US07718259B2Publication Date: 2010-05-18
- Inventor: Laurence Pollet , Violaine Ducru , Stéphane Veran , Anthony Pajot , Stéphanie Lambour
- Applicant: Laurence Pollet , Violaine Ducru , Stéphane Veran , Anthony Pajot , Stéphanie Lambour
- Applicant Address: FR Chavanoz
- Assignee: Chavanoz Industrie
- Current Assignee: Chavanoz Industrie
- Current Assignee Address: FR Chavanoz
- Agency: Oliff & Berridge, PLC
- Priority: FR0313813 20031125
- International Application: PCT/FR2004/003032 WO 20041125
- International Announcement: WO2005/052232 WO 20050609
- Main IPC: D02G3/00
- IPC: D02G3/00
Abstract:
The invention relates to a composite yarn including a filament yarn of an inorganic or organic material and a matrix of polymer material, the filament yarn being coated, extruded, or incorporated in the polymer material matrix. The matrix includes at least one foamed polymer. A composite yarn is characterized in that it has a core of an above-mentioned composite yarn and is coated, extruded or incorporated in a second polymer material matrix surrounding the core. Various methods may be used for producing the inventive yarns by coating and extrusion.
Public/Granted literature
- US20070048523A1 Composite yarn comprising a filament yarn and a matrix comprising a foamed polymer Public/Granted day:2007-03-01
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