DE2049563C2 - Verfahren zur Polymerisation von Vinylchlorid - Google Patents
Verfahren zur Polymerisation von VinylchloridInfo
- Publication number
- DE2049563C2 DE2049563C2 DE2049563A DE2049563A DE2049563C2 DE 2049563 C2 DE2049563 C2 DE 2049563C2 DE 2049563 A DE2049563 A DE 2049563A DE 2049563 A DE2049563 A DE 2049563A DE 2049563 C2 DE2049563 C2 DE 2049563C2
- Authority
- DE
- Germany
- Prior art keywords
- polymer
- polymerization
- fluidized bed
- vinyl chloride
- weight
- 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
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 title claims description 65
- 238000006116 polymerization reaction Methods 0.000 title claims description 53
- 238000000034 method Methods 0.000 title claims description 22
- 229920000642 polymer Polymers 0.000 claims description 105
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 36
- 239000004800 polyvinyl chloride Substances 0.000 claims description 36
- 239000003999 initiator Substances 0.000 claims description 25
- 239000008187 granular material Substances 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 150000003254 radicals Chemical class 0.000 claims description 3
- 239000000047 product Substances 0.000 description 30
- 239000000178 monomer Substances 0.000 description 26
- 239000000843 powder Substances 0.000 description 24
- LGJCFVYMIJLQJO-UHFFFAOYSA-N 1-dodecylperoxydodecane Chemical compound CCCCCCCCCCCCOOCCCCCCCCCCCC LGJCFVYMIJLQJO-UHFFFAOYSA-N 0.000 description 23
- 238000009826 distribution Methods 0.000 description 17
- 238000002474 experimental method Methods 0.000 description 17
- 239000000203 mixture Substances 0.000 description 14
- 239000011347 resin Substances 0.000 description 12
- 229920005989 resin Polymers 0.000 description 12
- 239000002245 particle Substances 0.000 description 10
- 239000007795 chemical reaction product Substances 0.000 description 9
- 238000012360 testing method Methods 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 238000001704 evaporation Methods 0.000 description 6
- 230000008020 evaporation Effects 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000004014 plasticizer Substances 0.000 description 5
- BDNKZNFMNDZQMI-UHFFFAOYSA-N 1,3-diisopropylcarbodiimide Chemical compound CC(C)N=C=NC(C)C BDNKZNFMNDZQMI-UHFFFAOYSA-N 0.000 description 4
- 238000012662 bulk polymerization Methods 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 4
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 239000012986 chain transfer agent Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- RGBXDEHYFWDBKD-UHFFFAOYSA-N propan-2-yl propan-2-yloxy carbonate Chemical compound CC(C)OOC(=O)OC(C)C RGBXDEHYFWDBKD-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- SRSFOMHQIATOFV-UHFFFAOYSA-N octanoyl octaneperoxoate Chemical compound CCCCCCCC(=O)OOC(=O)CCCCCCC SRSFOMHQIATOFV-UHFFFAOYSA-N 0.000 description 2
- 239000003505 polymerization initiator Substances 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- 230000004584 weight gain Effects 0.000 description 2
- 235000019786 weight gain Nutrition 0.000 description 2
- UKDOTCFNLHHKOF-FGRDZWBJSA-N (z)-1-chloroprop-1-ene;(z)-1,2-dichloroethene Chemical group C\C=C/Cl.Cl\C=C/Cl UKDOTCFNLHHKOF-FGRDZWBJSA-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
- 239000005977 Ethylene Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- -1 azo compound Chemical class 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000007720 emulsion polymerization reaction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- XOSNGXNHDRYFEF-UHFFFAOYSA-N monohexyl phthalate Chemical compound CCCCCCOC(=O)C1=CC=CC=C1C(O)=O XOSNGXNHDRYFEF-UHFFFAOYSA-N 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010557 suspension polymerization reaction Methods 0.000 description 1
- 230000002459 sustained effect Effects 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
- C08F259/00—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00
- C08F259/02—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00 on to polymers containing chlorine
- C08F259/04—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00 on to polymers containing chlorine on to polymers of vinyl chloride
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2312769 | 1969-10-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2049563A1 DE2049563A1 (de) | 1971-04-22 |
| DE2049563C2 true DE2049563C2 (de) | 1982-04-08 |
Family
ID=11204070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2049563A Expired DE2049563C2 (de) | 1969-10-09 | 1970-10-09 | Verfahren zur Polymerisation von Vinylchlorid |
Country Status (11)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4145499A (en) * | 1977-05-06 | 1979-03-20 | Toyo Soda Manufacturing Co., Ltd. | Process for polymerizing vinyl chloride |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE975823C (de) * | 1952-11-20 | 1962-10-31 | Basf Ag | Verfahren zur Herstellung von pulverfoermigen Polymerisaten aus polymerisationsfaehigen AEthylenderivaten |
| BE686088A (enrdf_load_stackoverflow) * | 1966-08-29 | 1967-02-28 |
-
0
- BE BE757214D patent/BE757214A/xx unknown
-
1970
- 1970-10-06 NL NL7014658.A patent/NL164576C/xx not_active IP Right Cessation
- 1970-10-07 FR FR7036242A patent/FR2064223B1/fr not_active Expired
- 1970-10-07 SU SU1476001A patent/SU511017A3/ru active
- 1970-10-07 GB GB4771970A patent/GB1333403A/en not_active Expired
- 1970-10-07 ZA ZA706839A patent/ZA706839B/xx unknown
- 1970-10-08 RO RO7064631A patent/RO69011A/ro unknown
- 1970-10-08 ES ES384335A patent/ES384335A1/es not_active Expired
- 1970-10-09 DE DE2049563A patent/DE2049563C2/de not_active Expired
- 1970-10-09 JP JP45089250A patent/JPS4814666B1/ja active Pending
- 1970-10-09 CS CS6845A patent/CS159782B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO69011A (ro) | 1981-04-30 |
| NL164576B (nl) | 1980-08-15 |
| NL164576C (nl) | 1981-01-15 |
| NL7014658A (enrdf_load_stackoverflow) | 1971-04-14 |
| ZA706839B (en) | 1971-10-27 |
| FR2064223A1 (enrdf_load_stackoverflow) | 1971-07-16 |
| ES384335A1 (es) | 1973-02-16 |
| BE757214A (fr) | 1971-04-08 |
| DE2049563A1 (de) | 1971-04-22 |
| FR2064223B1 (enrdf_load_stackoverflow) | 1973-10-19 |
| JPS4814666B1 (enrdf_load_stackoverflow) | 1973-05-09 |
| SU511017A3 (ru) | 1976-04-15 |
| CS159782B2 (enrdf_load_stackoverflow) | 1975-01-31 |
| GB1333403A (en) | 1973-10-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| D2 | Grant after examination | ||
| 8339 | Ceased/non-payment of the annual fee |