ES468698A1 - Procedimiento para la desmonomerizacion de dispersiones de cloruro de polivinilo. - Google Patents
Procedimiento para la desmonomerizacion de dispersiones de cloruro de polivinilo.Info
- Publication number
- ES468698A1 ES468698A1 ES78468698A ES468698A ES468698A1 ES 468698 A1 ES468698 A1 ES 468698A1 ES 78468698 A ES78468698 A ES 78468698A ES 468698 A ES468698 A ES 468698A ES 468698 A1 ES468698 A1 ES 468698A1
- Authority
- ES
- Spain
- Prior art keywords
- column
- dispersion
- treatment
- polyvinyl chloride
- dispersions
- 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
- 229920000642 polymer Polymers 0.000 title abstract 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 title 1
- 239000000725 suspension Substances 0.000 title 1
- 239000006185 dispersion Substances 0.000 abstract 6
- 239000007787 solid Substances 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 2
- 229920000915 polyvinyl chloride Polymers 0.000 abstract 2
- 239000004800 polyvinyl chloride Substances 0.000 abstract 2
- 239000013543 active substance Substances 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 229920000578 graft copolymer Polymers 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 abstract 1
- 238000003756 stirring 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
- C08F6/001—Removal of residual monomers by physical means
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)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Polymerisation Methods In General (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD19832877A DD139660A3 (de) | 1977-04-11 | 1977-04-11 | Verfahren zur entmonomerisierung von polymerdispersionen,vorzugsweise polyvinylchloriddispersionen |
| DD19947277A DD140621A3 (de) | 1977-06-14 | 1977-06-14 | Verfahren zur entmonomerisierung von homo-und copolymerisatdispersionen des vinylchlorids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES468698A1 true ES468698A1 (es) | 1978-12-16 |
Family
ID=25747586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES78468698A Expired ES468698A1 (es) | 1977-04-11 | 1978-04-11 | Procedimiento para la desmonomerizacion de dispersiones de cloruro de polivinilo. |
Country Status (10)
| Country | Link |
|---|---|
| AT (1) | AT362584B (de) |
| CS (1) | CS206623B1 (de) |
| DE (1) | DE2800608A1 (de) |
| ES (1) | ES468698A1 (de) |
| FI (1) | FI781087A7 (de) |
| FR (1) | FR2387247A1 (de) |
| GB (1) | GB1588398A (de) |
| NO (1) | NO780534L (de) |
| RO (1) | RO75753A (de) |
| SE (1) | SE7804082L (de) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2454445C2 (de) * | 1974-11-16 | 1984-06-07 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Entfernung von restlichen Monomeren aus wässrigen Dispersionen von Vinylchlorid-Polymerisaten |
| DE2521780C2 (de) * | 1975-05-16 | 1982-10-21 | Hoechst Ag, 6000 Frankfurt | Verfahren zur kontinuierlichen Entfernung von Monomeren aus einer wäßrigen Dispersion eines Polymeren |
| JPS5855967B2 (ja) * | 1975-07-02 | 1983-12-13 | 信越化学工業株式会社 | ジユウゴウタイスラリ−カラ ミハンノウタンリヨウタイ オヨビ ソノタノ キハツセイユウキセイブンオ ジヨキヨスルホウホウ |
-
1978
- 1978-01-07 DE DE19782800608 patent/DE2800608A1/de not_active Withdrawn
- 1978-01-18 AT AT34878A patent/AT362584B/de active
- 1978-02-03 CS CS78729A patent/CS206623B1/cs unknown
- 1978-02-16 NO NO780534A patent/NO780534L/no unknown
- 1978-03-24 RO RO7893607A patent/RO75753A/ro unknown
- 1978-04-10 FI FI781087A patent/FI781087A7/fi not_active Application Discontinuation
- 1978-04-10 GB GB13964/78A patent/GB1588398A/en not_active Expired
- 1978-04-11 SE SE7804082A patent/SE7804082L/xx unknown
- 1978-04-11 ES ES78468698A patent/ES468698A1/es not_active Expired
- 1978-04-11 FR FR7810662A patent/FR2387247A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| AT362584B (de) | 1981-05-25 |
| FI781087A7 (fi) | 1978-10-12 |
| CS206623B1 (en) | 1981-06-30 |
| ATA34878A (de) | 1980-10-15 |
| SE7804082L (sv) | 1978-10-12 |
| RO75753A (ro) | 1981-02-28 |
| GB1588398A (en) | 1981-04-23 |
| NO780534L (no) | 1978-10-12 |
| DE2800608A1 (de) | 1978-10-19 |
| FR2387247A1 (fr) | 1978-11-10 |
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