NO751736L - - Google Patents
Info
- Publication number
- NO751736L NO751736L NO751736A NO751736A NO751736L NO 751736 L NO751736 L NO 751736L NO 751736 A NO751736 A NO 751736A NO 751736 A NO751736 A NO 751736A NO 751736 L NO751736 L NO 751736L
- Authority
- NO
- Norway
- Prior art keywords
- polymer
- weight
- initiator
- dielectric heating
- subjected
- Prior art date
Links
- 229920000642 polymer Polymers 0.000 claims description 85
- 238000000034 method Methods 0.000 claims description 44
- 239000003999 initiator Substances 0.000 claims description 32
- 239000000178 monomer Substances 0.000 claims description 32
- 238000010438 heat treatment Methods 0.000 claims description 28
- 238000006116 polymerization reaction Methods 0.000 claims description 26
- -1 vinyl halide Chemical class 0.000 claims description 26
- 229920002554 vinyl polymer Polymers 0.000 claims description 25
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical group ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000000725 suspension Substances 0.000 claims description 9
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical group [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000007858 starting material Substances 0.000 claims description 7
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 5
- 239000004800 polyvinyl chloride Substances 0.000 claims description 5
- 229910001870 ammonium persulfate Inorganic materials 0.000 claims description 4
- 230000005855 radiation Effects 0.000 claims description 4
- 239000011324 bead Substances 0.000 claims description 3
- 239000007870 radical polymerization initiator Substances 0.000 claims description 2
- 238000010557 suspension polymerization reaction Methods 0.000 claims description 2
- 241000102542 Kara Species 0.000 claims 1
- 230000000379 polymerizing effect Effects 0.000 claims 1
- 239000000243 solution Substances 0.000 description 5
- 229920001519 homopolymer Polymers 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 3
- 238000007720 emulsion polymerization reaction Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- YIVJZNGAASQVEM-UHFFFAOYSA-N Lauroyl peroxide Chemical compound CCCCCCCCCCCC(=O)OOC(=O)CCCCCCCCCCC YIVJZNGAASQVEM-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000005670 electromagnetic radiation Effects 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 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 1
- YCIGYTFKOXGYTA-UHFFFAOYSA-N 4-(3-cyanopropyldiazenyl)butanenitrile Chemical compound N#CCCCN=NCCCC#N YCIGYTFKOXGYTA-UHFFFAOYSA-N 0.000 description 1
- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- 239000004908 Emulsion polymer Substances 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- BLCKNMAZFRMCJJ-UHFFFAOYSA-N cyclohexyl cyclohexyloxycarbonyloxy carbonate Chemical compound C1CCCCC1OC(=O)OOC(=O)OC1CCCCC1 BLCKNMAZFRMCJJ-UHFFFAOYSA-N 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- GLVVKKSPKXTQRB-UHFFFAOYSA-N ethenyl dodecanoate Chemical compound CCCCCCCCCCCC(=O)OC=C GLVVKKSPKXTQRB-UHFFFAOYSA-N 0.000 description 1
- AFSIMBWBBOJPJG-UHFFFAOYSA-N ethenyl octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC=C AFSIMBWBBOJPJG-UHFFFAOYSA-N 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 201000007270 liver cancer Diseases 0.000 description 1
- 208000014018 liver neoplasm Diseases 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- SRSFOMHQIATOFV-UHFFFAOYSA-N octanoyl octaneperoxoate Chemical compound CCCCCCCC(=O)OOC(=O)CCCCCCC SRSFOMHQIATOFV-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 1
- 229920002959 polymer blend Polymers 0.000 description 1
- 239000003505 polymerization initiator Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 238000012546 transfer Methods 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
-
- 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
- C08F259/00—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2225474 | 1974-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO751736L true NO751736L (ja) | 1975-11-18 |
Family
ID=10176401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO751736A NO751736L (ja) | 1974-05-17 | 1975-05-15 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4015065A (ja) |
| JP (1) | JPS511589A (ja) |
| BE (1) | BE829221A (ja) |
| DE (1) | DE2521729A1 (ja) |
| ES (1) | ES437453A1 (ja) |
| FR (1) | FR2271235A1 (ja) |
| IT (1) | IT1038213B (ja) |
| NL (1) | NL7505584A (ja) |
| NO (1) | NO751736L (ja) |
| SE (1) | SE7505496L (ja) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5147076A (en) * | 1974-10-19 | 1976-04-22 | Shinetsu Chemical Co | Jugotaikara mihannotanryotai oyobi kihatsuseijukiseibuno bunrisuru hoho |
| US4220754A (en) * | 1976-05-25 | 1980-09-02 | Tenneco Chemicals, Inc. | Process for the purification of polyvinyl chloride with oxidizing agents |
| US4168372A (en) * | 1976-07-15 | 1979-09-18 | E. I. Du Pont De Nemours And Company | Method for reducing the unreacted vinylidene chloride content of a vinylidene chloride polymer |
| US4117220A (en) * | 1976-08-13 | 1978-09-26 | Air Products And Chemicals, Inc. | Removal of vinyl chloride from pvc resins using microwave radiation |
| DE2701147C2 (de) * | 1977-01-13 | 1987-01-02 | Wacker-Chemie GmbH, 8000 München | Verfahren zur Herstellung von Vinylchlorid-Copolymerisaten mit niedrigem Restmonomergehalt |
| JPS5556103A (en) * | 1978-10-20 | 1980-04-24 | Hitachi Ltd | Removal of volatile substance from polymer |
| US4311655A (en) * | 1980-03-31 | 1982-01-19 | W. R. Grace & Co. | Inomer thermoforming |
| EP1375529A1 (en) * | 2002-06-18 | 2004-01-02 | Akzo Nobel N.V. | Addition of organic initiators during a pressure drop in vinyl chloride monomer polymerization reactions |
| RU2288233C2 (ru) * | 2001-12-21 | 2006-11-27 | Акцо Нобель Н.В. | Введение органических инициаторов в процессе падения давления в реакциях полимеризации мономера винилхлорида |
| WO2007005851A2 (en) * | 2005-07-05 | 2007-01-11 | C.R. Bard, Inc. | Multi-functional and modular urine collection system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE86500C (ja) * | ||||
| GB628092A (en) * | 1947-09-11 | 1949-08-22 | Dunlop Rubber Co | Improvements in apparatus for dielectric heating |
-
1975
- 1975-05-05 US US05/574,396 patent/US4015065A/en not_active Expired - Lifetime
- 1975-05-05 ES ES437453A patent/ES437453A1/es not_active Expired
- 1975-05-13 NL NL7505584A patent/NL7505584A/xx unknown
- 1975-05-13 SE SE7505496A patent/SE7505496L/xx not_active Application Discontinuation
- 1975-05-15 FR FR7515132A patent/FR2271235A1/fr not_active Withdrawn
- 1975-05-15 NO NO751736A patent/NO751736L/no unknown
- 1975-05-15 DE DE19752521729 patent/DE2521729A1/de active Pending
- 1975-05-16 JP JP50058454A patent/JPS511589A/ja active Pending
- 1975-05-16 IT IT23440/75A patent/IT1038213B/it active
- 1975-05-16 BE BE156484A patent/BE829221A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS511589A (ja) | 1976-01-08 |
| US4015065A (en) | 1977-03-29 |
| IT1038213B (it) | 1979-11-20 |
| BE829221A (fr) | 1975-11-17 |
| DE2521729A1 (de) | 1975-11-27 |
| SE7505496L (sv) | 1975-11-18 |
| ES437453A1 (es) | 1976-12-01 |
| FR2271235A1 (ja) | 1975-12-12 |
| NL7505584A (nl) | 1975-11-19 |
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