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US07905985B2 Process for producing heatsealable filter materials 失效
生产可热封过滤材料的方法

Process for producing heatsealable filter materials
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.
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