BE709965A - - Google Patents
Info
- Publication number
- BE709965A BE709965A BE709965DA BE709965A BE 709965 A BE709965 A BE 709965A BE 709965D A BE709965D A BE 709965DA BE 709965 A BE709965 A BE 709965A
- Authority
- BE
- Belgium
- Prior art keywords
- latex
- water vapor
- chamber
- unchanged
- nozzle
- Prior art date
Links
- 229920000126 latex Polymers 0.000 claims description 66
- 239000004816 latex Substances 0.000 claims description 66
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 39
- 238000000034 method Methods 0.000 claims description 22
- 239000000178 monomer Substances 0.000 claims description 19
- 239000007787 solid Substances 0.000 claims description 16
- KAKZBPTYRLMSJV-UHFFFAOYSA-N vinyl-ethylene Natural products C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 15
- 229920000642 polymer Polymers 0.000 claims description 13
- 229920001577 copolymer Polymers 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 12
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 6
- 229910052753 mercury Inorganic materials 0.000 claims description 6
- 238000005507 spraying Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims 1
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 36
- 239000006260 foam Substances 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 4
- 239000007921 spray Substances 0.000 description 3
- 238000012549 training Methods 0.000 description 3
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 229920003008 liquid latex Polymers 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C1/00—Treatment of rubber latex
- C08C1/02—Chemical or physical treatment of rubber latex before or during concentration
- C08C1/04—Purifying; Deproteinising
-
- 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
- C08F6/003—Removal of residual monomers by physical means from polymer solutions, suspensions, dispersions or emulsions without recovery of the polymer therefrom
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US61222667A | 1967-01-27 | 1967-01-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE709965A true BE709965A (enrdf_load_stackoverflow) | 1968-05-30 |
Family
ID=24452269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE709965D BE709965A (enrdf_load_stackoverflow) | 1967-01-27 | 1968-01-26 |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE709965A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2435704A1 (de) * | 1974-07-25 | 1976-02-05 | Hoechst Ag | Verfahren und vorrichtung zur herstellung von polymerisat-dispersionen mit niedrigem monomerengehalt |
| FR2311036A1 (fr) * | 1975-05-14 | 1976-12-10 | Sumitomo Chemical Co | Procede pour diminuer la concentration du chlorure de vinyle monomere restant dans une resine du chlorure de polyvinyle |
| FR2458559A1 (fr) * | 1979-06-06 | 1981-01-02 | Polysar Ltd | Procede d'elimination de substances volatiles d'un latex aqueux |
-
1968
- 1968-01-26 BE BE709965D patent/BE709965A/fr unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2435704A1 (de) * | 1974-07-25 | 1976-02-05 | Hoechst Ag | Verfahren und vorrichtung zur herstellung von polymerisat-dispersionen mit niedrigem monomerengehalt |
| FR2311036A1 (fr) * | 1975-05-14 | 1976-12-10 | Sumitomo Chemical Co | Procede pour diminuer la concentration du chlorure de vinyle monomere restant dans une resine du chlorure de polyvinyle |
| FR2458559A1 (fr) * | 1979-06-06 | 1981-01-02 | Polysar Ltd | Procede d'elimination de substances volatiles d'un latex aqueux |
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