PL60278B1 - - Google Patents
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- Publication number
- PL60278B1 PL60278B1 PL112126A PL11212665A PL60278B1 PL 60278 B1 PL60278 B1 PL 60278B1 PL 112126 A PL112126 A PL 112126A PL 11212665 A PL11212665 A PL 11212665A PL 60278 B1 PL60278 B1 PL 60278B1
- Authority
- PL
- Poland
- Prior art keywords
- polymerization
- prepolymerization
- monomer
- catalyst
- polymer
- Prior art date
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- 238000006116 polymerization reaction Methods 0.000 claims description 74
- 239000003054 catalyst Substances 0.000 claims description 73
- 239000000178 monomer Substances 0.000 claims description 72
- 229920000642 polymer Polymers 0.000 claims description 63
- 238000000034 method Methods 0.000 claims description 57
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 49
- 229920001577 copolymer Polymers 0.000 claims description 34
- 238000006243 chemical reaction Methods 0.000 claims description 30
- 239000002253 acid Substances 0.000 claims description 22
- 150000002825 nitriles Chemical class 0.000 claims description 19
- 239000011541 reaction mixture Substances 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 4
- LACJUMMFBDWVHD-UHFFFAOYSA-N (2,2-dichloroacetyl) 2,2-dichloroethaneperoxoate Chemical compound ClC(Cl)C(=O)OOC(=O)C(Cl)Cl LACJUMMFBDWVHD-UHFFFAOYSA-N 0.000 claims description 3
- YIVJZNGAASQVEM-UHFFFAOYSA-N Lauroyl peroxide Chemical compound CCCCCCCCCCCC(=O)OOC(=O)CCCCCCCCCCC YIVJZNGAASQVEM-UHFFFAOYSA-N 0.000 claims description 3
- BSVQJWUUZCXSOL-UHFFFAOYSA-N cyclohexylsulfonyl ethaneperoxoate Chemical compound CC(=O)OOS(=O)(=O)C1CCCCC1 BSVQJWUUZCXSOL-UHFFFAOYSA-N 0.000 claims description 3
- -1 isopropyl ester Chemical class 0.000 claims description 3
- YFZCNXJOYHYIGC-UHFFFAOYSA-N (2,2,2-trichloroacetyl) 2,2,2-trichloroethaneperoxoate Chemical compound ClC(Cl)(Cl)C(=O)OOC(=O)C(Cl)(Cl)Cl YFZCNXJOYHYIGC-UHFFFAOYSA-N 0.000 claims description 2
- 238000005469 granulation Methods 0.000 description 25
- 230000003179 granulation Effects 0.000 description 25
- 239000000203 mixture Substances 0.000 description 23
- 229910001220 stainless steel Inorganic materials 0.000 description 17
- 230000005484 gravity Effects 0.000 description 16
- 239000010935 stainless steel Substances 0.000 description 16
- 238000012216 screening Methods 0.000 description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 13
- 239000001301 oxygen Substances 0.000 description 13
- 229910052760 oxygen Inorganic materials 0.000 description 13
- 230000035484 reaction time Effects 0.000 description 13
- WURBVZBTWMNKQT-UHFFFAOYSA-N 1-(4-chlorophenoxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)butan-2-one Chemical compound C1=NC=NN1C(C(=O)C(C)(C)C)OC1=CC=C(Cl)C=C1 WURBVZBTWMNKQT-UHFFFAOYSA-N 0.000 description 12
- 238000007334 copolymerization reaction Methods 0.000 description 12
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 7
- 239000000843 powder Substances 0.000 description 7
- 229920002959 polymer blend Polymers 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 238000007873 sieving Methods 0.000 description 6
- 238000001704 evaporation Methods 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 4
- 238000002156 mixing Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000000379 polymerizing effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- 239000012429 reaction media Substances 0.000 description 2
- 239000003377 acid catalyst Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 239000012985 polymerization agent Substances 0.000 description 1
- 229920001184 polypeptide Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL60278B1 true PL60278B1 (env) | 1970-04-25 |
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