JPS6144966B2 - - Google Patents
Info
- Publication number
- JPS6144966B2 JPS6144966B2 JP9322677A JP9322677A JPS6144966B2 JP S6144966 B2 JPS6144966 B2 JP S6144966B2 JP 9322677 A JP9322677 A JP 9322677A JP 9322677 A JP9322677 A JP 9322677A JP S6144966 B2 JPS6144966 B2 JP S6144966B2
- Authority
- JP
- Japan
- Prior art keywords
- stretching
- bristles
- stage
- polyamide
- type
- 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.)
- Expired
Links
- 239000004952 Polyamide Substances 0.000 claims description 22
- 239000013078 crystal Substances 0.000 claims description 22
- 229920002647 polyamide Polymers 0.000 claims description 22
- 238000011084 recovery Methods 0.000 claims description 22
- 239000004677 Nylon Substances 0.000 claims description 14
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 claims description 14
- 229920001778 nylon Polymers 0.000 claims description 14
- 229920001577 copolymer Polymers 0.000 claims description 11
- 150000003839 salts Chemical class 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 10
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims description 8
- -1 aliphatic diamine Chemical class 0.000 claims description 8
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 claims description 6
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 5
- 125000003118 aryl group Chemical group 0.000 claims description 5
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexamethylene diamine Natural products NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 claims description 5
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 claims description 3
- 229920006020 amorphous polyamide Polymers 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 229920002292 Nylon 6 Polymers 0.000 description 4
- 230000000704 physical effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 229920000393 Nylon 6/6T Polymers 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 150000004985 diamines Chemical class 0.000 description 2
- CSVBIURHUGXNCS-UHFFFAOYSA-N 6-azaniumylhexylazanium;terephthalate Chemical compound NCCCCCCN.OC(=O)C1=CC=C(C(O)=O)C=C1 CSVBIURHUGXNCS-UHFFFAOYSA-N 0.000 description 1
- 241000251468 Actinopterygii Species 0.000 description 1
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- 229920000572 Nylon 6/12 Polymers 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006355 external stress Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012770 industrial material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- IPEHBUMCGVEMRF-UHFFFAOYSA-N pyrazinecarboxamide Chemical compound NC(=O)C1=CN=CC=N1 IPEHBUMCGVEMRF-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Artificial Filaments (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9322677A JPS5427023A (en) | 1977-08-03 | 1977-08-03 | Production of polyamide bristles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9322677A JPS5427023A (en) | 1977-08-03 | 1977-08-03 | Production of polyamide bristles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5427023A JPS5427023A (en) | 1979-03-01 |
| JPS6144966B2 true JPS6144966B2 (fr) | 1986-10-06 |
Family
ID=14076621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9322677A Granted JPS5427023A (en) | 1977-08-03 | 1977-08-03 | Production of polyamide bristles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5427023A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62201872U (fr) * | 1986-06-16 | 1987-12-23 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5735014A (en) * | 1980-08-06 | 1982-02-25 | Toray Ind Inc | Preparation of polyamide monofilament having high linear strength and knot strength |
| JPS61194215A (ja) * | 1985-02-25 | 1986-08-28 | Toray Monofilament Co Ltd | ポリアミドモノフイラメントの製造方法 |
| JPS62267372A (ja) * | 1986-05-15 | 1987-11-20 | Kikusui Kagaku Kogyo Kk | 高顔料体積濃度の塗料組成物 |
| US5279783A (en) * | 1992-01-30 | 1994-01-18 | United States Surgical Corporation | Process for manufacture of polyamide monofilament suture |
| CA2088458A1 (fr) * | 1992-01-30 | 1993-07-31 | Cheng-Kung Liu | Suture a monofilament de polyamide, fabriquee a partir de polyamides superieurs |
| US5456696A (en) * | 1993-07-20 | 1995-10-10 | United States Surgical Corporation | Monofilament suture and process for its manufacture |
-
1977
- 1977-08-03 JP JP9322677A patent/JPS5427023A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62201872U (fr) * | 1986-06-16 | 1987-12-23 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5427023A (en) | 1979-03-01 |
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