JPH054402B2 - - Google Patents
Info
- Publication number
- JPH054402B2 JPH054402B2 JP12669585A JP12669585A JPH054402B2 JP H054402 B2 JPH054402 B2 JP H054402B2 JP 12669585 A JP12669585 A JP 12669585A JP 12669585 A JP12669585 A JP 12669585A JP H054402 B2 JPH054402 B2 JP H054402B2
- Authority
- JP
- Japan
- Prior art keywords
- cpvc
- edta
- pvc
- aqueous medium
- colorless
- 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 - Lifetime
Links
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims description 39
- 239000012736 aqueous medium Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 12
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical class ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 7
- 239000004801 Chlorinated PVC Substances 0.000 description 56
- 229920000457 chlorinated polyvinyl chloride Polymers 0.000 description 56
- 239000004800 polyvinyl chloride Substances 0.000 description 21
- 229920000915 polyvinyl chloride Polymers 0.000 description 21
- 239000003381 stabilizer Substances 0.000 description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 5
- 239000000460 chlorine Substances 0.000 description 5
- 229910052801 chlorine Inorganic materials 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 239000007900 aqueous suspension Substances 0.000 description 4
- 238000005660 chlorination reaction Methods 0.000 description 4
- 238000004040 coloring Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 4
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 230000000087 stabilizing effect Effects 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- -1 and therefore Substances 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- KEUUHXDTZRYITO-UHFFFAOYSA-L 2,2-dioctyl-1,3,2-oxathiastannolan-5-one Chemical compound CCCCCCCC[Sn]1(CCCCCCCC)OC(=O)CS1 KEUUHXDTZRYITO-UHFFFAOYSA-L 0.000 description 1
- DDEDTRQKFDAWHH-UHFFFAOYSA-N 4-[(6-iodo-1,3-benzothiazol-2-yl)diazenyl]-n,n-dimethylaniline Chemical compound C1=CC(N(C)C)=CC=C1N=NC1=NC2=CC=C(I)C=C2S1 DDEDTRQKFDAWHH-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 239000013522 chelant Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12669585A JPS61283604A (ja) | 1985-06-11 | 1985-06-11 | 塩素化塩化ビニル系樹脂の後処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12669585A JPS61283604A (ja) | 1985-06-11 | 1985-06-11 | 塩素化塩化ビニル系樹脂の後処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61283604A JPS61283604A (ja) | 1986-12-13 |
| JPH054402B2 true JPH054402B2 (fi) | 1993-01-20 |
Family
ID=14941557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12669585A Granted JPS61283604A (ja) | 1985-06-11 | 1985-06-11 | 塩素化塩化ビニル系樹脂の後処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61283604A (fi) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01131212A (ja) * | 1987-11-16 | 1989-05-24 | Nippon Carbide Ind Co Inc | 塩素化塩化ビニル系樹脂の後処理方法 |
| JP2593325B2 (ja) * | 1987-12-29 | 1997-03-26 | 日本カーバイド工業株式会社 | 後塩素化塩化ビニル系樹脂の改良方法 |
-
1985
- 1985-06-11 JP JP12669585A patent/JPS61283604A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61283604A (ja) | 1986-12-13 |
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