Title:
CLEANING MATERIAL
Document Type and Number:
Japanese Patent JP3182331
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a cleaning material excellent in durability and workability, capable of cleaning a subject to be cleaned without damaging and charging it with static.
SOLUTION: On the unidirectional-fiber web of refined fibers (from which fine fibers of polyester component with a fiber diameter of 4.2μm and fine fibers of polyamide component with a fiber diameter of 3.1μm can be derived) with a size of 2 denier and a fiber length of 38mm, having a chrysanthemum- shaped cross section on which a polyester component A is divided into eight parts by a polyamide component B, an equivalent web is stacked in such a way that they cross each other. This stack of fiber webs is placed on wire gauze, the webs are entwined by ejection of pressurized water from a nozzle plate, are impregnated with an aqueous solution of iron chloride (III) with a 30wt.% concentration, are contacted with pyrrole monomer gas, left at room temperature for seven minutes, polymerized with pyrrole, washed, and dried to obtain a cleaning material covered at its nonwoven fabric surface with 2.4g/m2 of polypyrrole (2.7wt.%, adhesion rate) and having a surface resistance of 200Ω square (≤692Ω/sqyare).
Inventors:
Masanobu Mizoguchi
Toshiki Iijima
Noboru Tanaka
Toshiaki Takase
Toshiki Iijima
Noboru Tanaka
Toshiaki Takase
Application Number:
JP33168095A
Publication Date:
July 03, 2001
Filing Date:
December 20, 1995
Export Citation:
Assignee:
Japan Vilene Co., Ltd.
International Classes:
A47L13/16; A47L13/18; B60S3/00; D06M15/61; (IPC1-7): A47L13/16
Domestic Patent References:
| JP445929A | ||||
| JP3294579A | ||||
| JP3249272A | ||||
| JP465577A | ||||
| JP3234871A | ||||
| JP8238204A | ||||
| JP8243066A | ||||
| JP9140648A | ||||
| JP4506840A |
Attorney, Agent or Firm:
Hiroyuki Ikeuchi (1 person outside)