ES442034A1 - Procedimiento para la eliminacion con pocas emanaciones de cloruro de vinilo de los polimeros del cloruro de vinilo. - Google Patents
Procedimiento para la eliminacion con pocas emanaciones de cloruro de vinilo de los polimeros del cloruro de vinilo.Info
- Publication number
- ES442034A1 ES442034A1 ES442034A ES442034A ES442034A1 ES 442034 A1 ES442034 A1 ES 442034A1 ES 442034 A ES442034 A ES 442034A ES 442034 A ES442034 A ES 442034A ES 442034 A1 ES442034 A1 ES 442034A1
- Authority
- ES
- Spain
- Prior art keywords
- vinyl chloride
- wet material
- polymers
- polymer dispersions
- polymerization
- 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
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 title abstract 5
- 229920000642 polymer Polymers 0.000 title abstract 5
- 239000006185 dispersion Substances 0.000 abstract 4
- 239000000463 material Substances 0.000 abstract 2
- 238000006116 polymerization reaction Methods 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 238000009833 condensation Methods 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 230000018044 dehydration Effects 0.000 abstract 1
- 238000006297 dehydration reaction Methods 0.000 abstract 1
- 238000003795 desorption Methods 0.000 abstract 1
- 239000003517 fume Substances 0.000 abstract 1
- 230000002262 irrigation Effects 0.000 abstract 1
- 238000003973 irrigation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F6/00—Post-polymerisation treatments
- C08F6/14—Treatment of polymer emulsions
- C08F6/16—Purification
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742450464 DE2450464A1 (de) | 1974-10-24 | 1974-10-24 | Verfahren zur emissionsarmen entfernung von vinylchlorid aus polymerisaten des vinylchlorids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES442034A1 true ES442034A1 (es) | 1977-03-16 |
Family
ID=5929017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES442034A Expired ES442034A1 (es) | 1974-10-24 | 1975-10-23 | Procedimiento para la eliminacion con pocas emanaciones de cloruro de vinilo de los polimeros del cloruro de vinilo. |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5165189A (de) |
| BE (1) | BE834784A (de) |
| DE (1) | DE2450464A1 (de) |
| ES (1) | ES442034A1 (de) |
| FR (1) | FR2288751A1 (de) |
| GB (1) | GB1519227A (de) |
| IT (1) | IT1043472B (de) |
| NL (1) | NL7512228A (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2521780C2 (de) * | 1975-05-16 | 1982-10-21 | Hoechst Ag, 6000 Frankfurt | Verfahren zur kontinuierlichen Entfernung von Monomeren aus einer wäßrigen Dispersion eines Polymeren |
| US3985136A (en) * | 1975-09-16 | 1976-10-12 | Johnson & Johnson | Tab fastener having fixed end anchored to diaper facing and backing |
| JPS5283404A (en) * | 1975-12-29 | 1977-07-12 | Mitsubishi Monsanto Chem Co | Elimination of monomers |
| DE2640546C2 (de) * | 1976-09-09 | 1982-07-01 | Hoechst Ag, 6000 Frankfurt | Verfahren zur kontinuierlichen Entfernung von Vinylchlorid aus einer wässerigen Dispersion von Homo- und Copolymerisaten des Vinylchlorids |
| US4201628A (en) * | 1977-10-07 | 1980-05-06 | The Goodyear Tire & Rubber Company | Separation apparatus |
| CN115007078B (zh) * | 2022-06-10 | 2025-07-18 | 内蒙古鄂尔多斯电力冶金集团股份有限公司 | 一种减缓氯乙烯单体自聚的装置及方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT989178B (it) * | 1972-07-19 | 1975-05-20 | Solvay | Procedimento per eliminare vinil cloruro residuo presente in poli meri |
| DE2440957B2 (de) * | 1974-08-27 | 1977-07-14 | Chemische Werke Hüls AG, 4370 Mari | Kontinuierliches verfahren zur entfernung von monomeren verunreinigungen aus waessrigen dispersionen von homo- und copolymerisaten des vinylchlorids |
-
1974
- 1974-10-24 DE DE19742450464 patent/DE2450464A1/de not_active Withdrawn
-
1975
- 1975-10-17 GB GB4264775A patent/GB1519227A/en not_active Expired
- 1975-10-17 NL NL7512228A patent/NL7512228A/xx not_active Application Discontinuation
- 1975-10-17 IT IT2842175A patent/IT1043472B/it active
- 1975-10-21 FR FR7532127A patent/FR2288751A1/fr not_active Withdrawn
- 1975-10-23 BE BE161171A patent/BE834784A/xx not_active IP Right Cessation
- 1975-10-23 ES ES442034A patent/ES442034A1/es not_active Expired
- 1975-10-23 JP JP12697275A patent/JPS5165189A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| IT1043472B (it) | 1980-02-20 |
| NL7512228A (nl) | 1976-04-27 |
| GB1519227A (en) | 1978-07-26 |
| DE2450464A1 (de) | 1976-04-29 |
| JPS5165189A (ja) | 1976-06-05 |
| FR2288751A1 (fr) | 1976-05-21 |
| BE834784A (fr) | 1976-04-23 |
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