JPS6356809B2 - - Google Patents

Info

Publication number: JPS6356809B2
Authority: JP; Japan
Prior art keywords: felt; weight; fibers; mol; solvent
Prior art date: 1983-02-04
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.): Expired

Application number

JP1620783A

Other languages

English (en)

Japanese (ja)

Other versions

JPS59142819A (ja

Inventor

Sadamitsu Murayama

Makoto Tanaka

Tooru Sawaki

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.)

Teijin Ltd

Original Assignee

Teijin 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.)

1983-02-04

Filing date

1983-02-04

Publication date

1988-11-09

1983-02-04 Application filed by Teijin Ltd filed Critical Teijin Ltd

1983-02-04 Priority to JP1620783A priority Critical patent/JPS59142819A/ja

1984-08-16 Publication of JPS59142819A publication Critical patent/JPS59142819A/ja

1988-11-09 Publication of JPS6356809B2 publication Critical patent/JPS6356809B2/ja

Status Granted legal-status Critical Current

Links

239000000463 material Substances 0.000 claims description 23
239000002657 fibrous material Substances 0.000 claims description 20
239000002904 solvent Substances 0.000 claims description 17
QZUPTXGVPYNUIT-UHFFFAOYSA-N isophthalamide Chemical compound NC(=O)C1=CC=CC(C(N)=O)=C1 QZUPTXGVPYNUIT-UHFFFAOYSA-N 0.000 claims description 14
229920006240 drawn fiber Polymers 0.000 claims description 13
229920000642 polymer Polymers 0.000 claims description 8
238000002156 mixing Methods 0.000 claims description 4
239000000428 dust Substances 0.000 description 23
239000000835 fiber Substances 0.000 description 23
238000010438 heat treatment Methods 0.000 description 10
229920001577 copolymer Polymers 0.000 description 8
238000000034 method Methods 0.000 description 8
-1 polymetaphenylene isophthalamide Polymers 0.000 description 7
238000002441 X-ray diffraction Methods 0.000 description 6
SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 5
238000002425 crystallisation Methods 0.000 description 5
230000008025 crystallization Effects 0.000 description 5
230000007423 decrease Effects 0.000 description 5
238000010586 diagram Methods 0.000 description 5
230000035699 permeability Effects 0.000 description 5
238000009499 grossing Methods 0.000 description 4
239000003960 organic solvent Substances 0.000 description 4
239000000126 substance Substances 0.000 description 4
MHSKRLJMQQNJNC-UHFFFAOYSA-N terephthalamide Chemical compound NC(=O)C1=CC=C(C(N)=O)C=C1 MHSKRLJMQQNJNC-UHFFFAOYSA-N 0.000 description 4
ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
230000001680 brushing effect Effects 0.000 description 3
238000004040 coloring Methods 0.000 description 3
239000000843 powder Substances 0.000 description 3
IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
150000001408 amides Chemical class 0.000 description 2
150000008430 aromatic amides Chemical group 0.000 description 2
238000003490 calendering Methods 0.000 description 2
238000007334 copolymerization reaction Methods 0.000 description 2
238000000578 dry spinning Methods 0.000 description 2
238000004519 manufacturing process Methods 0.000 description 2
230000000704 physical effect Effects 0.000 description 2
238000009423 ventilation Methods 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
238000002166 wet spinning Methods 0.000 description 2
FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
239000004760 aramid Substances 0.000 description 1
229920003235 aromatic polyamide Polymers 0.000 description 1
238000009835 boiling Methods 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
238000000354 decomposition reaction Methods 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
230000000694 effects Effects 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
239000003779 heat-resistant material Substances 0.000 description 1
238000010030 laminating Methods 0.000 description 1
239000000155 melt Substances 0.000 description 1
238000002844 melting Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
239000002245 particle Substances 0.000 description 1
238000003825 pressing Methods 0.000 description 1
HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 1
239000011347 resin Substances 0.000 description 1
229920005989 resin Polymers 0.000 description 1
239000004576 sand Substances 0.000 description 1
238000005201 scrubbing Methods 0.000 description 1
238000004904 shortening Methods 0.000 description 1
239000000377 silicon dioxide Substances 0.000 description 1
230000001988 toxicity Effects 0.000 description 1
231100000419 toxicity Toxicity 0.000 description 1

Landscapes

Filtering Materials (AREA)

JP1620783A 1983-02-04 1983-02-04 濾材用フエルト Granted JPS59142819A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP1620783A JPS59142819A (ja)	1983-02-04	1983-02-04	濾材用フエルト

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP1620783A JPS59142819A (ja)	1983-02-04	1983-02-04	濾材用フエルト

Publications (2)

Publication Number	Publication Date
JPS59142819A JPS59142819A (ja)	1984-08-16
JPS6356809B2 true JPS6356809B2 (de)	1988-11-09

Family

ID=11910065

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP1620783A Granted JPS59142819A (ja)	1983-02-04	1983-02-04	濾材用フエルト

Country Status (1)

Country	Link
JP (1)	JPS59142819A (de)

1983
- 1983-02-04 JP JP1620783A patent/JPS59142819A/ja active Granted

Also Published As

Publication number	Publication date
JPS59142819A (ja)	1984-08-16

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