发明授权
- 专利标题: Process for producing heatsealable filter materials
- 专利标题(中): 生产可热封过滤材料的方法
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申请号: US13027779申请日: 2011-02-15
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公开(公告)号: US08163131B2公开(公告)日: 2012-04-24
- 发明人: Günter Heinrich , Manfred Kaussen , Martin Büchsel
- 申请人: Günter Heinrich , Manfred Kaussen , Martin Büchsel
- 申请人地址: DE Gernsbach
- 专利权人: Glatfelter Gernsbach GmbH & Co. KG
- 当前专利权人: Glatfelter Gernsbach GmbH & Co. KG
- 当前专利权人地址: DE Gernsbach
- 代理机构: RatnerPrestia
- 优先权: DE10206924 20020219
- 主分类号: D21F11/00
- IPC分类号: D21F11/00
摘要:
Processes for producing a filter material which contains heatsealable, biodegradable and compostable polymeric fibers and is characterized in that it additionally contains a lubricant in an amount from 0.5 to 5.0% by weight, based on the paper weight of the ready-produced filter material.
公开/授权文献
- US20110193250A1 PROCESS FOR PRODUCING HEATSEALABLE FILTER MATERIALS 公开/授权日:2011-08-11
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