CA1097848A - Process for purifying styrene polymers and purified polymers made by such a process - Google Patents
Process for purifying styrene polymers and purified polymers made by such a processInfo
- Publication number
- CA1097848A CA1097848A CA289,159A CA289159A CA1097848A CA 1097848 A CA1097848 A CA 1097848A CA 289159 A CA289159 A CA 289159A CA 1097848 A CA1097848 A CA 1097848A
- Authority
- CA
- Canada
- Prior art keywords
- sulfonylhydrazide
- polymer
- sulfonylhydrazides
- mixture
- symmetric
- 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
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims abstract description 29
- 229920000642 polymer Polymers 0.000 title claims abstract description 16
- 239000000178 monomer Substances 0.000 claims abstract description 29
- 229920005989 resin Polymers 0.000 claims abstract description 28
- 239000011347 resin Substances 0.000 claims abstract description 28
- 239000000203 mixture Substances 0.000 claims abstract description 19
- 239000002952 polymeric resin Substances 0.000 claims abstract description 5
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 5
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 4
- 229920005669 high impact polystyrene Polymers 0.000 claims description 20
- 239000004797 high-impact polystyrene Substances 0.000 claims description 20
- 238000000354 decomposition reaction Methods 0.000 claims description 8
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims description 7
- 229920000638 styrene acrylonitrile Polymers 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 4
- 229920001577 copolymer Polymers 0.000 claims description 3
- 229920001519 homopolymer Polymers 0.000 claims description 2
- 238000004898 kneading Methods 0.000 claims 1
- 229920000136 polysorbate Polymers 0.000 claims 1
- 229940042795 hydrazides for tuberculosis treatment Drugs 0.000 abstract description 3
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 description 7
- 239000000047 product Substances 0.000 description 6
- ICGLPKIVTVWCFT-UHFFFAOYSA-N 4-methylbenzenesulfonohydrazide Chemical compound CC1=CC=C(S(=O)(=O)NN)C=C1 ICGLPKIVTVWCFT-UHFFFAOYSA-N 0.000 description 5
- VJRITMATACIYAF-UHFFFAOYSA-N benzenesulfonohydrazide Chemical compound NNS(=O)(=O)C1=CC=CC=C1 VJRITMATACIYAF-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 3
- 235000011941 Tilia x europaea Nutrition 0.000 description 3
- 239000004571 lime Substances 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 3
- QWQNFXDYOCUEER-UHFFFAOYSA-N 2,3-ditert-butyl-4-methylphenol Chemical compound CC1=CC=C(O)C(C(C)(C)C)=C1C(C)(C)C QWQNFXDYOCUEER-UHFFFAOYSA-N 0.000 description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000001627 detrimental effect Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- XSXYESVZDBAKKT-UHFFFAOYSA-N 2-hydroxybenzohydrazide Chemical compound NNC(=O)C1=CC=CC=C1O XSXYESVZDBAKKT-UHFFFAOYSA-N 0.000 description 1
- NBOCQTNZUPTTEI-UHFFFAOYSA-N 4-[4-(hydrazinesulfonyl)phenoxy]benzenesulfonohydrazide Chemical compound C1=CC(S(=O)(=O)NN)=CC=C1OC1=CC=C(S(=O)(=O)NN)C=C1 NBOCQTNZUPTTEI-UHFFFAOYSA-N 0.000 description 1
- MFFVZXOPRXMVET-UHFFFAOYSA-N 4-methylbenzohydrazide Chemical compound CC1=CC=C(C(=O)NN)C=C1 MFFVZXOPRXMVET-UHFFFAOYSA-N 0.000 description 1
- CSEAKGXTWOWTOQ-UHFFFAOYSA-N 5-hydrazinyl-5-oxopentanoic acid Chemical compound NNC(=O)CCCC(O)=O CSEAKGXTWOWTOQ-UHFFFAOYSA-N 0.000 description 1
- PMHRHXPLCNMICX-UHFFFAOYSA-L C(CCCCCCCCCCCCCCCCC)(=O)[O-].[Zn+2].C(C=C)#N.C(CCCCCCCCCCCCCCCCC)(=O)[O-] Chemical compound C(CCCCCCCCCCCCCCCCC)(=O)[O-].[Zn+2].C(C=C)#N.C(CCCCCCCCCCCCCCCCC)(=O)[O-] PMHRHXPLCNMICX-UHFFFAOYSA-L 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- LDVAXRWOGUHMKM-UHFFFAOYSA-N benzene-1,3-disulfonohydrazide Chemical compound NNS(=O)(=O)C1=CC=CC(S(=O)(=O)NN)=C1 LDVAXRWOGUHMKM-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Substances O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000002464 physical blending Methods 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000010557 suspension polymerization reaction Methods 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- NIUDFFRKEUNQJP-UHFFFAOYSA-L zinc;octadecanoate;styrene Chemical compound [Zn+2].C=CC1=CC=CC=C1.CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O NIUDFFRKEUNQJP-UHFFFAOYSA-L 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
- C08F6/006—Removal of residual monomers by chemical reaction, e.g. scavenging
Landscapes
- Chemical & Material Sciences (AREA)
- General 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)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB43757/76 | 1976-10-21 | ||
| GB43757/76A GB1535344A (en) | 1976-10-21 | 1976-10-21 | Process for purifying styrene polymers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1097848A true CA1097848A (en) | 1981-03-17 |
Family
ID=10430197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA289,159A Expired CA1097848A (en) | 1976-10-21 | 1977-10-20 | Process for purifying styrene polymers and purified polymers made by such a process |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4124658A (OSRAM) |
| JP (1) | JPS5381556A (OSRAM) |
| AU (1) | AU530048B2 (OSRAM) |
| BE (1) | BE859798A (OSRAM) |
| CA (1) | CA1097848A (OSRAM) |
| DE (1) | DE2745917A1 (OSRAM) |
| ES (1) | ES463437A1 (OSRAM) |
| FR (1) | FR2368500A1 (OSRAM) |
| GB (1) | GB1535344A (OSRAM) |
| IT (1) | IT1087086B (OSRAM) |
| NL (1) | NL7711538A (OSRAM) |
| SE (1) | SE7711719L (OSRAM) |
| SU (1) | SU718013A3 (OSRAM) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3215911A1 (de) * | 1982-04-29 | 1983-11-03 | Basf Ag, 6700 Ludwigshafen | Verfahren zur behandlung von (co)polymerisaten zur entfernung von restmonomeren |
| US5185400A (en) * | 1990-08-08 | 1993-02-09 | Phillips Petroleum Company | Reduction of residual volatiles in styrene polymers |
| US5442041A (en) * | 1995-01-19 | 1995-08-15 | Arco Chemical Technology, L.P. | Removal of volatile substances from thermoplastic resins |
| EP0896590A1 (en) * | 1996-05-03 | 1999-02-17 | Warner-Lambert Company | Rapid purification by polymer supported quench |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL147157B (nl) * | 1963-10-17 | 1975-09-15 | Edison Soc | Werkwijze om terpolymeren te bereiden. |
| US3325457A (en) * | 1965-08-26 | 1967-06-13 | Foster Grant Co Inc | Method of preparing acrylonitrile polymers |
| US3534130A (en) * | 1966-02-11 | 1970-10-13 | Sekisui Chemical Co Ltd | Method of surface treating shaped articles of thermoplastic synthetic resins |
| NL6717760A (OSRAM) * | 1967-12-28 | 1969-07-01 | ||
| US3987235A (en) * | 1974-09-12 | 1976-10-19 | The Dow Chemical Company | Devolatilization of alkenyl aromatic polymers |
| US3991136A (en) * | 1975-04-02 | 1976-11-09 | Monsanto Company | Method of producing ABS polyblends having a low residual monomer content |
-
1976
- 1976-10-21 GB GB43757/76A patent/GB1535344A/en not_active Expired
-
1977
- 1977-10-12 DE DE19772745917 patent/DE2745917A1/de not_active Withdrawn
- 1977-10-17 BE BE181799A patent/BE859798A/xx not_active IP Right Cessation
- 1977-10-18 SE SE7711719A patent/SE7711719L/ not_active Application Discontinuation
- 1977-10-20 US US05/843,845 patent/US4124658A/en not_active Expired - Lifetime
- 1977-10-20 CA CA289,159A patent/CA1097848A/en not_active Expired
- 1977-10-20 NL NL7711538A patent/NL7711538A/xx not_active Application Discontinuation
- 1977-10-20 AU AU29917/77A patent/AU530048B2/en not_active Expired
- 1977-10-21 JP JP12587477A patent/JPS5381556A/ja active Pending
- 1977-10-21 SU SU772531100A patent/SU718013A3/ru active
- 1977-10-21 ES ES463437A patent/ES463437A1/es not_active Expired
- 1977-10-21 IT IT28854/77A patent/IT1087086B/it active
- 1977-10-21 FR FR7731695A patent/FR2368500A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| NL7711538A (nl) | 1978-04-25 |
| AU530048B2 (en) | 1983-06-30 |
| BE859798A (fr) | 1978-02-15 |
| IT1087086B (it) | 1985-05-31 |
| SE7711719L (sv) | 1978-04-22 |
| US4124658A (en) | 1978-11-07 |
| FR2368500A1 (fr) | 1978-05-19 |
| SU718013A3 (ru) | 1980-02-25 |
| DE2745917A1 (de) | 1978-04-27 |
| ES463437A1 (es) | 1978-07-01 |
| JPS5381556A (en) | 1978-07-19 |
| GB1535344A (en) | 1978-12-13 |
| FR2368500B1 (OSRAM) | 1983-04-15 |
| AU2991777A (en) | 1979-04-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |