CS198247B2 - Method of separating monomer vinyl chloride from water mixture containing polyvinyl chloride resin - Google Patents
Method of separating monomer vinyl chloride from water mixture containing polyvinyl chloride resin Download PDFInfo
- Publication number
- CS198247B2 CS198247B2 CS774568A CS456877A CS198247B2 CS 198247 B2 CS198247 B2 CS 198247B2 CS 774568 A CS774568 A CS 774568A CS 456877 A CS456877 A CS 456877A CS 198247 B2 CS198247 B2 CS 198247B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- vinyl chloride
- latex
- monomer
- aqueous resin
- polyvinyl chloride
- Prior art date
Links
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 title claims abstract description 88
- 239000000203 mixture Substances 0.000 title claims abstract description 67
- 239000000178 monomer Substances 0.000 title claims abstract description 63
- 238000000034 method Methods 0.000 title claims abstract description 29
- 239000011347 resin Substances 0.000 title claims description 68
- 229920005989 resin Polymers 0.000 title claims description 68
- 229920000915 polyvinyl chloride Polymers 0.000 title claims description 42
- 239000004800 polyvinyl chloride Substances 0.000 title claims description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title description 3
- 230000002411 adverse Effects 0.000 claims description 6
- 229920002959 polymer blend Polymers 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 229920000126 latex Polymers 0.000 description 63
- 239000004816 latex Substances 0.000 description 61
- 238000002474 experimental method Methods 0.000 description 16
- 230000000694 effects Effects 0.000 description 12
- 239000011342 resin composition Substances 0.000 description 12
- 239000000839 emulsion Substances 0.000 description 7
- 239000000725 suspension Substances 0.000 description 6
- 238000005187 foaming Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000003995 emulsifying agent Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 239000007900 aqueous suspension Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000375 suspending agent Substances 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 241001352546 Morrisonia latex Species 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000007720 emulsion polymerization reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 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
- 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)
- Dispersion Chemistry (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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US70524076A | 1976-07-14 | 1976-07-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS198247B2 true CS198247B2 (en) | 1980-05-30 |
Family
ID=24832618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS774568A CS198247B2 (en) | 1976-07-14 | 1977-07-08 | Method of separating monomer vinyl chloride from water mixture containing polyvinyl chloride resin |
Country Status (23)
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL45881C (enrdf_load_html_response) * | 1935-04-18 | 1900-01-01 | ||
| US2147677A (en) * | 1936-01-22 | 1939-02-21 | Submarine Signal Co | Method of deaerating liquids |
| IL47669A0 (en) * | 1974-08-07 | 1975-10-15 | Shinetsu Chemical Co | Method for removing monomers from polymerizates |
-
1977
- 1977-05-30 ZA ZA00773246A patent/ZA773246B/xx unknown
- 1977-05-30 IL IL52198A patent/IL52198A/xx unknown
- 1977-06-23 NL NL7706960A patent/NL7706960A/xx not_active Application Discontinuation
- 1977-06-27 EG EG382/77A patent/EG12607A/xx active
- 1977-06-28 AR AR268223A patent/AR213527A1/es active
- 1977-06-28 CA CA281,540A patent/CA1096537A/en not_active Expired
- 1977-06-28 GB GB26964/77A patent/GB1532399A/en not_active Expired
- 1977-06-30 AU AU26642/77A patent/AU507725B2/en not_active Expired
- 1977-07-01 BR BR7704339A patent/BR7704339A/pt unknown
- 1977-07-01 JP JP7898177A patent/JPS539894A/ja active Pending
- 1977-07-07 IN IN1038/CAL/1977A patent/IN144598B/en unknown
- 1977-07-08 FR FR7721074A patent/FR2358428A1/fr not_active Withdrawn
- 1977-07-08 CS CS774568A patent/CS198247B2/cs unknown
- 1977-07-09 DE DE19772731186 patent/DE2731186A1/de not_active Withdrawn
- 1977-07-12 DD DD7700200000A patent/DD131934A5/xx unknown
- 1977-07-12 NO NO772466A patent/NO772466L/no unknown
- 1977-07-12 IT IT50240/77A patent/IT1079778B/it active
- 1977-07-12 BE BE2056077A patent/BE856716A/xx unknown
- 1977-07-13 SE SE7708145A patent/SE7708145L/xx unknown
- 1977-07-13 RO RO7791027A patent/RO74136A/ro unknown
- 1977-07-13 DK DK319377A patent/DK319377A/da unknown
- 1977-07-14 HU HU77SA3046A patent/HU175531B/hu unknown
- 1977-07-14 PL PL1977199635A patent/PL105130B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU507725B2 (en) | 1980-02-28 |
| PL105130B1 (pl) | 1979-09-29 |
| CA1096537A (en) | 1981-02-24 |
| IN144598B (enrdf_load_html_response) | 1978-05-20 |
| EG12607A (en) | 1980-03-31 |
| AU2664277A (en) | 1979-01-04 |
| ZA773246B (en) | 1978-04-26 |
| NL7706960A (nl) | 1978-01-17 |
| RO74136A (ro) | 1981-06-21 |
| DE2731186A1 (de) | 1978-01-19 |
| HU175531B (hu) | 1980-08-28 |
| IL52198A0 (en) | 1977-07-31 |
| GB1532399A (en) | 1978-11-15 |
| PL199635A1 (pl) | 1978-04-24 |
| JPS539894A (en) | 1978-01-28 |
| IL52198A (en) | 1980-06-30 |
| DD131934A5 (de) | 1978-08-09 |
| SE7708145L (sv) | 1978-01-15 |
| AR213527A1 (es) | 1979-02-15 |
| BR7704339A (pt) | 1978-03-28 |
| IT1079778B (it) | 1985-05-13 |
| DK319377A (da) | 1978-01-15 |
| BE856716A (nl) | 1978-01-12 |
| FR2358428A1 (fr) | 1978-02-10 |
| NO772466L (no) | 1978-01-17 |
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