JPS647921A - Filter - Google Patents

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Publication number
JPS647921A
JPS647921A JP62161765A JP16176587A JPS647921A JP S647921 A JPS647921 A JP S647921A JP 62161765 A JP62161765 A JP 62161765A JP 16176587 A JP16176587 A JP 16176587A JP S647921 A JPS647921 A JP S647921A
Authority
JP
Japan
Prior art keywords
mold
filter
instance
resist agent
compounds
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP62161765A
Other languages
Japanese (ja)
Inventor
Masaharu Ota
Tsugio Kubo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP62161765A priority Critical patent/JPS647921A/en
Publication of JPS647921A publication Critical patent/JPS647921A/en
Pending legal-status Critical Current

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  • Filtering Materials (AREA)
  • Artificial Filaments (AREA)

Abstract

PURPOSE:To prevent mold from propagating for a long period by mixing a mold-resist agent consisting of ether compounds or benzimidazole compounds to fiber material forming filter material. CONSTITUTION:An air filter 1 consists of a filter 2 made of polypropylene resin and a frame 3 made of acrylonitrile.butadinene.styrene resin. The mold- resist agent is mixed to the fiber of the filter 2 in the range of 0.2-2.0wt.% the whole weight of fiber. As for the mold-resist agent, benzimidazole compounds or ether compounds are used. As for benzimidazole compounds, for instance, 2.methoxycarbonylaminobenzimidazole is used, and as for the ether compounds, for instance. 2.4.4.trichlorohydroxyether is used. As for the mold-resist processing, for instance, the mold-resist agent may be mixed with the pigment used for coloring the resin material.
JP62161765A 1987-06-29 1987-06-29 Filter Pending JPS647921A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62161765A JPS647921A (en) 1987-06-29 1987-06-29 Filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62161765A JPS647921A (en) 1987-06-29 1987-06-29 Filter

Publications (1)

Publication Number Publication Date
JPS647921A true JPS647921A (en) 1989-01-11

Family

ID=15741472

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62161765A Pending JPS647921A (en) 1987-06-29 1987-06-29 Filter

Country Status (1)

Country Link
JP (1) JPS647921A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5111675A (en) * 1989-05-15 1992-05-12 Nissin Seiki Kabushiki Kaisha Penetration bending method and penetration bending machine therefor
WO1997019299A1 (en) * 1995-11-23 1997-05-29 Nationwide Filter Company Limited Filter assembly
WO2000063469A1 (en) * 1999-04-15 2000-10-26 Plasticisers Limited Polyolefin fibres

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5111675A (en) * 1989-05-15 1992-05-12 Nissin Seiki Kabushiki Kaisha Penetration bending method and penetration bending machine therefor
WO1997019299A1 (en) * 1995-11-23 1997-05-29 Nationwide Filter Company Limited Filter assembly
WO2000063469A1 (en) * 1999-04-15 2000-10-26 Plasticisers Limited Polyolefin fibres

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