NO752643L - - Google Patents
Info
- Publication number
- NO752643L NO752643L NO752643A NO752643A NO752643L NO 752643 L NO752643 L NO 752643L NO 752643 A NO752643 A NO 752643A NO 752643 A NO752643 A NO 752643A NO 752643 L NO752643 L NO 752643L
- Authority
- NO
- Norway
- Prior art keywords
- container
- cake
- carried out
- monomer
- water vapor
- Prior art date
Links
- 239000000178 monomer Substances 0.000 claims description 82
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 79
- 238000000034 method Methods 0.000 claims description 52
- 239000007789 gas Substances 0.000 claims description 48
- 229920000642 polymer Polymers 0.000 claims description 48
- 238000010438 heat treatment Methods 0.000 claims description 26
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 21
- 239000011261 inert gas Substances 0.000 claims description 21
- 239000000203 mixture Substances 0.000 claims description 11
- 238000011084 recovery Methods 0.000 claims description 11
- 239000000725 suspension Substances 0.000 claims description 11
- 238000013019 agitation Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 6
- 239000012736 aqueous medium Substances 0.000 claims description 5
- 238000006116 polymerization reaction Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 239000011347 resin Substances 0.000 description 28
- 229920005989 resin Polymers 0.000 description 28
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 13
- 239000003570 air Substances 0.000 description 10
- 229910001873 dinitrogen Inorganic materials 0.000 description 10
- 238000012360 testing method Methods 0.000 description 9
- 238000001704 evaporation Methods 0.000 description 7
- 230000008020 evaporation Effects 0.000 description 7
- 229920000915 polyvinyl chloride Polymers 0.000 description 6
- 239000004800 polyvinyl chloride Substances 0.000 description 6
- 238000010557 suspension polymerization reaction Methods 0.000 description 6
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000001256 steam distillation Methods 0.000 description 5
- 238000011282 treatment Methods 0.000 description 5
- 238000004040 coloring Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 238000011049 filling Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- ZBBLRPRYYSJUCZ-GRHBHMESSA-L (z)-but-2-enedioate;dibutyltin(2+) Chemical compound [O-]C(=O)\C=C/C([O-])=O.CCCC[Sn+2]CCCC ZBBLRPRYYSJUCZ-GRHBHMESSA-L 0.000 description 1
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- GWOWVOYJLHSRJJ-UHFFFAOYSA-L cadmium stearate Chemical compound [Cd+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O GWOWVOYJLHSRJJ-UHFFFAOYSA-L 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- DHZSIQDUYCWNSB-UHFFFAOYSA-N chloroethene;1,1-dichloroethene Chemical compound ClC=C.ClC(Cl)=C DHZSIQDUYCWNSB-UHFFFAOYSA-N 0.000 description 1
- HGAZMNJKRQFZKS-UHFFFAOYSA-N chloroethene;ethenyl acetate Chemical compound ClC=C.CC(=O)OC=C HGAZMNJKRQFZKS-UHFFFAOYSA-N 0.000 description 1
- 238000012505 colouration Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012975 dibutyltin dilaurate Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007730 finishing process Methods 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011328 necessary treatment Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000008117 stearic acid Substances 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
- C08F6/005—Removal of residual monomers by physical means from solid polymers
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)
- Treatment Of Sludge (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP49090558A JPS5126807A (en) | 1974-08-07 | 1974-08-07 | Jugobutsukarano monomaakaishuhoho |
| JP12049874A JPS5147082A (en) | 1974-10-19 | 1974-10-19 | Jugobutsu karano monomaabunrihoho |
| JP12370574A JPS5152107A (en) | 1974-10-26 | 1974-10-26 | Jugobutsukarano monomaabunrihoho |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO752643L true NO752643L (da) | 1976-02-10 |
Family
ID=27306477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO752643A NO752643L (da) | 1974-08-07 | 1975-07-28 |
Country Status (19)
| Country | Link |
|---|---|
| AR (1) | AR204044A1 (da) |
| AT (1) | AT343897B (da) |
| AU (1) | AU8337975A (da) |
| BR (1) | BR7505023A (da) |
| CU (1) | CU34320A (da) |
| DD (1) | DD120026A5 (da) |
| DE (1) | DE2534794A1 (da) |
| DK (1) | DK356575A (da) |
| ES (1) | ES440064A1 (da) |
| FI (1) | FI752181A (da) |
| FR (1) | FR2281381A1 (da) |
| GB (1) | GB1468490A (da) |
| IL (1) | IL47669A0 (da) |
| IN (1) | IN142776B (da) |
| IT (1) | IT1040258B (da) |
| NL (1) | NL7509347A (da) |
| NO (1) | NO752643L (da) |
| SE (1) | SE7508418L (da) |
| TR (1) | TR19182A (da) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL52198A (en) * | 1976-07-14 | 1980-06-30 | Stauffer Chemical Co | Method for separating vinyl chloride monomer from an aqueous polyvinyl chloride resin mixture |
-
1975
- 1975-07-09 IL IL47669A patent/IL47669A0/xx unknown
- 1975-07-24 SE SE7508418A patent/SE7508418L/xx unknown
- 1975-07-25 AU AU83379/75A patent/AU8337975A/en not_active Expired
- 1975-07-28 NO NO752643A patent/NO752643L/no unknown
- 1975-07-29 IT IT25889/75A patent/IT1040258B/it active
- 1975-07-29 IN IN1493/CAL/75A patent/IN142776B/en unknown
- 1975-07-30 GB GB3181375A patent/GB1468490A/en not_active Expired
- 1975-07-30 FI FI752181A patent/FI752181A/fi not_active Application Discontinuation
- 1975-08-04 DE DE19752534794 patent/DE2534794A1/de active Pending
- 1975-08-05 AT AT606675A patent/AT343897B/de not_active IP Right Cessation
- 1975-08-05 DD DD187692A patent/DD120026A5/xx unknown
- 1975-08-06 FR FR7524481A patent/FR2281381A1/fr not_active Withdrawn
- 1975-08-06 ES ES440064A patent/ES440064A1/es not_active Expired
- 1975-08-06 BR BR7505023*A patent/BR7505023A/pt unknown
- 1975-08-06 NL NL7509347A patent/NL7509347A/xx not_active Application Discontinuation
- 1975-08-06 AR AR259913A patent/AR204044A1/es active
- 1975-08-06 DK DK356575A patent/DK356575A/da unknown
- 1975-08-07 TR TR19182A patent/TR19182A/xx unknown
- 1975-08-08 CU CU7534320A patent/CU34320A/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE7508418L (sv) | 1976-02-09 |
| IT1040258B (it) | 1979-12-20 |
| AT343897B (de) | 1978-06-26 |
| ES440064A1 (es) | 1977-02-16 |
| BR7505023A (pt) | 1976-08-03 |
| ATA606675A (de) | 1977-10-15 |
| DK356575A (da) | 1976-02-08 |
| FR2281381A1 (fr) | 1976-03-05 |
| GB1468490A (en) | 1977-03-30 |
| NL7509347A (nl) | 1976-02-10 |
| AR204044A1 (es) | 1975-11-12 |
| FI752181A (da) | 1976-02-08 |
| IL47669A0 (en) | 1975-10-15 |
| IN142776B (da) | 1977-08-27 |
| AU8337975A (en) | 1977-01-27 |
| TR19182A (tr) | 1978-06-16 |
| DE2534794A1 (de) | 1976-02-19 |
| DD120026A5 (da) | 1976-05-20 |
| CU34320A (es) | 1979-01-16 |
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