Antistatic flexible intermediate bulk container
OwnerRene Jud, Ernst Minder +1inventors
InventorsRene Jud, Ernst Minder, Eberhard Krause
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Abstract
The invention pertains to a woven antistatic flexible intermediate bulk container (FIBC) comprising a polyoletin fiber or strip containing as an antistatic additive a polyetheresteramide, a polyester-ether block copolymer or an antistatic composition containing said polyetheresteramide or said polyester-ether block copolymer at least partially, as warp and/or weft thread.
Claims13
A woven antistatic flexible intermediate bulk container (FIBC) comprising a polyolefin fiber or strip containing as an antistatic additive a polyetheresteramide, a polyester-ether block copolymer or an antistatic composition containing said polyetheresteramide or said polyester-ether block copolymer at least partially, as warp and/or weft thread.
A process for manufacturing a woven antistatic flexible intermediate bulk container, comprising
- incorporating into a polyolefin fiber or strip as antistatic additive a polyetheresteramide, a polyester-ether block copolymer or an antistatic composition containing a polyetheresteramide or a polyester-ether block copolymer and
- using said polyolefin fiber or strip at least in part as warp and/or weft thread in weaving the fabric.
Use of a polyetheresteramide, a polyester-ether block copolymer or an antistatic composition containing a polyetheresteramide or a polyester-ether block copolymer as antistatic additive for manufacturing a woven antistatic flexible intermediate bulk container, comprising incorporating it into a polyolefin fiber or strip and weaving said polyolefin fiber or strip at least in part as warp and/or weft thread into a fabric.
A woven antistatic flexible intermediate bulk container (FIBC) comprising a fabric made from a polyolefin fiber or strip which fabric has a coating on the inner and/or outer surface containing as an antistatic additive a polyetheresteramide, a polyester-ether block copolymer or an antistatic composition containing a polyetheresteramide or a polyester-ether block copolymer in an amount of 7%-30% based on the solid weight of the coating.
Dependencies are inferred from the claim text.