FI65074B - Foerfarande foer polymerisering av vinylklorid polymerisationsreaktor och belaeggningsprodukt foer anvaendning daeri - Google Patents
Foerfarande foer polymerisering av vinylklorid polymerisationsreaktor och belaeggningsprodukt foer anvaendning daeri Download PDFInfo
- Publication number
- FI65074B FI65074B FI790624A FI790624A FI65074B FI 65074 B FI65074 B FI 65074B FI 790624 A FI790624 A FI 790624A FI 790624 A FI790624 A FI 790624A FI 65074 B FI65074 B FI 65074B
- Authority
- FI
- Finland
- Prior art keywords
- coating product
- aldehyde
- polyethyleneimine
- reactor
- hydroquinone
- Prior art date
Links
- 238000000576 coating method Methods 0.000 claims description 104
- 239000011248 coating agent Substances 0.000 claims description 102
- 238000006116 polymerization reaction Methods 0.000 claims description 94
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 claims description 58
- 229920002873 Polyethylenimine Polymers 0.000 claims description 39
- 239000000243 solution Substances 0.000 claims description 36
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- 150000002989 phenols Chemical class 0.000 claims description 29
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 26
- 239000000203 mixture Substances 0.000 claims description 26
- SMQUZDBALVYZAC-UHFFFAOYSA-N salicylaldehyde Chemical group OC1=CC=CC=C1C=O SMQUZDBALVYZAC-UHFFFAOYSA-N 0.000 claims description 24
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 22
- 239000006185 dispersion Substances 0.000 claims description 20
- 239000000126 substance Substances 0.000 claims description 19
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 18
- YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 claims description 18
- 238000002156 mixing Methods 0.000 claims description 17
- 230000008569 process Effects 0.000 claims description 15
- WOAHJDHKFWSLKE-UHFFFAOYSA-N 1,2-benzoquinone Chemical compound O=C1C=CC=CC1=O WOAHJDHKFWSLKE-UHFFFAOYSA-N 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 12
- 238000004821 distillation Methods 0.000 claims description 11
- 239000007900 aqueous suspension Substances 0.000 claims description 10
- 239000002904 solvent Substances 0.000 claims description 9
- 229940031826 phenolate Drugs 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- ISWSIDIOOBJBQZ-UHFFFAOYSA-M phenolate Chemical compound [O-]C1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-M 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 7
- 125000000217 alkyl group Chemical group 0.000 claims description 5
- 239000007800 oxidant agent Substances 0.000 claims description 5
- 239000003377 acid catalyst Substances 0.000 claims description 4
- 125000003342 alkenyl group Chemical group 0.000 claims description 4
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 4
- 230000001590 oxidative effect Effects 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 3
- 230000000379 polymerizing effect Effects 0.000 claims description 3
- 125000002252 acyl group Chemical group 0.000 claims description 2
- 150000001299 aldehydes Chemical class 0.000 claims description 2
- 125000003545 alkoxy group Chemical group 0.000 claims description 2
- 125000003118 aryl group Chemical group 0.000 claims description 2
- 229910052736 halogen Inorganic materials 0.000 claims description 2
- 150000002367 halogens Chemical class 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 150000002431 hydrogen Chemical class 0.000 claims description 2
- 230000002123 temporal effect Effects 0.000 claims 2
- 239000003513 alkali Substances 0.000 claims 1
- 239000012670 alkaline solution Substances 0.000 claims 1
- 230000003113 alkalizing effect Effects 0.000 claims 1
- BDJXVNRFAQSMAA-UHFFFAOYSA-N quinhydrone Chemical compound OC1=CC=C(O)C=C1.O=C1C=CC(=O)C=C1 BDJXVNRFAQSMAA-UHFFFAOYSA-N 0.000 claims 1
- JZWFDVDETGFGFC-UHFFFAOYSA-N salacetamide Chemical group CC(=O)NC(=O)C1=CC=CC=C1O JZWFDVDETGFGFC-UHFFFAOYSA-N 0.000 claims 1
- 239000000047 product Substances 0.000 description 78
- 239000000178 monomer Substances 0.000 description 22
- 230000035508 accumulation Effects 0.000 description 20
- 238000009825 accumulation Methods 0.000 description 20
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 16
- -1 vinyl halide Chemical class 0.000 description 14
- 239000004615 ingredient Substances 0.000 description 10
- 229920002554 vinyl polymer Polymers 0.000 description 10
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 9
- 238000004140 cleaning Methods 0.000 description 9
- 229920000642 polymer Polymers 0.000 description 8
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 description 8
- 239000003570 air Substances 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 7
- 239000003999 initiator Substances 0.000 description 7
- 239000000725 suspension Substances 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 6
- 239000003995 emulsifying agent Substances 0.000 description 6
- 238000001704 evaporation Methods 0.000 description 6
- 239000010985 leather Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 5
- 239000002270 dispersing agent Substances 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 5
- 229920002689 polyvinyl acetate Polymers 0.000 description 5
- 229910001220 stainless steel Inorganic materials 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 4
- 239000002585 base Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000010422 painting Methods 0.000 description 4
- 239000011118 polyvinyl acetate Substances 0.000 description 4
- 229940079877 pyrogallol Drugs 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 239000000375 suspending agent Substances 0.000 description 4
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000001627 detrimental effect Effects 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- CWINGZLCRSDKCL-UHFFFAOYSA-N ethoxycarbonyloxy ethyl carbonate Chemical compound CCOC(=O)OOC(=O)OCC CWINGZLCRSDKCL-UHFFFAOYSA-N 0.000 description 3
- 235000013379 molasses Nutrition 0.000 description 3
- 239000007870 radical polymerization initiator Substances 0.000 description 3
- 238000010526 radical polymerization reaction Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000000080 wetting agent Substances 0.000 description 3
- MVEKCXBOGWJNOS-UHFFFAOYSA-N 1-tert-butyl-4-(4-tert-butylcyclohexyl)peroxycyclohexane;carbonic acid Chemical compound OC(O)=O.C1CC(C(C)(C)C)CCC1OOC1CCC(C(C)(C)C)CC1 MVEKCXBOGWJNOS-UHFFFAOYSA-N 0.000 description 2
- 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
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-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
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- 241001441728 Molidae Species 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 150000007529 inorganic bases Chemical class 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- BWJUFXUULUEGMA-UHFFFAOYSA-N propan-2-yl propan-2-yloxycarbonyloxy carbonate Chemical compound CC(C)OC(=O)OOC(=O)OC(C)C BWJUFXUULUEGMA-UHFFFAOYSA-N 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 150000005838 radical anions Chemical class 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 238000010557 suspension polymerization reaction Methods 0.000 description 2
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 1
- BEQKKZICTDFVMG-UHFFFAOYSA-N 1,2,3,4,6-pentaoxepane-5,7-dione Chemical compound O=C1OOOOC(=O)O1 BEQKKZICTDFVMG-UHFFFAOYSA-N 0.000 description 1
- PITQFWWNUHMYIC-UHFFFAOYSA-N 1-tert-butyl-4-(4-tert-butylcyclohexyl)peroxycyclohexane Chemical compound C1CC(C(C)(C)C)CCC1OOC1CCC(C(C)(C)C)CC1 PITQFWWNUHMYIC-UHFFFAOYSA-N 0.000 description 1
- ZFFMLCVRJBZUDZ-UHFFFAOYSA-N 2,3-dimethylbutane Chemical group CC(C)C(C)C ZFFMLCVRJBZUDZ-UHFFFAOYSA-N 0.000 description 1
- 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
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 description 1
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000004614 Process Aid Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229920004890 Triton X-100 Polymers 0.000 description 1
- 108700041558 Vesicular stomatitis virus M Proteins 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 150000008360 acrylonitriles Chemical class 0.000 description 1
- 239000002998 adhesive polymer Substances 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 125000000751 azo group Chemical group [*]N=N[*] 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- INLLPKCGLOXCIV-UHFFFAOYSA-N bromoethene Chemical compound BrC=C INLLPKCGLOXCIV-UHFFFAOYSA-N 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- UUAGAQFQZIEFAH-UHFFFAOYSA-N chlorotrifluoroethylene Chemical group FC(F)=C(F)Cl UUAGAQFQZIEFAH-UHFFFAOYSA-N 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000002485 combustion reaction Methods 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
- 238000006482 condensation reaction Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- BSVQJWUUZCXSOL-UHFFFAOYSA-N cyclohexylsulfonyl ethaneperoxoate Chemical compound CC(=O)OOS(=O)(=O)C1CCCCC1 BSVQJWUUZCXSOL-UHFFFAOYSA-N 0.000 description 1
- 239000007933 dermal patch Substances 0.000 description 1
- LSXWFXONGKSEMY-UHFFFAOYSA-N di-tert-butyl peroxide Chemical compound CC(C)(C)OOC(C)(C)C LSXWFXONGKSEMY-UHFFFAOYSA-N 0.000 description 1
- 239000012969 di-tertiary-butyl peroxide Substances 0.000 description 1
- 150000005690 diesters Chemical class 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- XUCNUKMRBVNAPB-UHFFFAOYSA-N fluoroethene Chemical compound FC=C XUCNUKMRBVNAPB-UHFFFAOYSA-N 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 150000002466 imines Chemical class 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000004692 metal hydroxides Chemical class 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 1
- 230000004942 nuclear accumulation Effects 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 125000000864 peroxy group Chemical group O(O*)* 0.000 description 1
- 125000005634 peroxydicarbonate group Chemical group 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
- 239000012071 phase Substances 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- DAJSVUQLFFJUSX-UHFFFAOYSA-M sodium;dodecane-1-sulfonate Chemical compound [Na+].CCCCCCCCCCCCS([O-])(=O)=O DAJSVUQLFFJUSX-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 239000011345 viscous material Substances 0.000 description 1
- 238000005406 washing 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
- C08F2/00—Processes of polymerisation
- C08F2/002—Scale prevention in a polymerisation reactor or its auxiliary parts
- C08F2/004—Scale prevention in a polymerisation reactor or its auxiliary parts by a prior coating on the reactor walls
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)
Claims (22)
1. Förfarande för polymerisering av vinylklorid i en vatten-suspension, kännetecknat därav, att polymerisätionen utföres i en reaktor, vars inre ytor belagts med en häftande be-läggnings produkt, som härletts frän en blandning innehällande ätminstone polyetylenimin; ett eller flera ämnen ur gruppen: hydrokinon, p-bensokinon, katekol och o-bensokinon; och minst en o-aldehyd-substituerad fenol med formeln I eller ett därur härlett fenolat, R4 där , R2, R3 och R^ är lika eller olika och betecknar väte, halogen, hydroxyl, alkoxyl, aryl, som kan vara substituerad, alkyl, företrädesvis lägre alkyl, som kan vara substituerad, alkenyl, företrädesvis lägre alkenyl, som kan vara substituerad, karboxyl, esterifierad karboxyl eller acyl.
2. Förfarande enligt patentkravet 1, kännetecknat därav, att minst en o-aldehyd-substituerad fenol, som använts vid framställning av beläggningsprodukten, är salicylaldehyd.
3. Förfarande enligt patentkravet 1 eller 2, kännetecknat därav, att beläggningsprodukten härletts frän en blandning av polyetylenimin, hydrokinon och minst en o-aldehyd-substituerad fenol.
4. Förfarande enligt nägot av föregäende patentkrav, kännetecknat därav, att beläggningsprodukten framställts under alkaliska betingelser (pH>7) .
5. Förfarande enligt nägot av föregäende patentkrav, kännetecknat därav, att beläggningsprodukten framställts i närvaro av syre eller ett oxidationsmedel.
6. Förfarande enligt nagot av föregäende patentkrav, kännetecknat därav, att beläggningsprodukten framställts under användning av ett molförhällande polyetylenimin (äterkom-mande enhet)/o-aldehyd-substituerad fenol 4/1 - 1/1. 25 6 5 0 7 4
7. Förfarande enligt patentkravet 3, kännetecknad därav, att beläggningsprodukten framställts under användning av ett molförhällande polyetylenimin (äterkommande enhet)/hydrokinon 4/1 - 1/1.
8. Polymerisationsreaktor, som används för polymerisering av vinylklorid i en vattensuspension, kännetecknad därav, att de inre ytorna av polymerisätionsreaktorn belagts med en beläggningsprodukt, som härletts frän en blandning innehällande ätminstone polyetylenimin; ett eller flera ämnen ur gruppen: hydrokinon, p-bensokinon, katekol och o-bensokinon; och minst en o-aldehyd-substituerad fenol med formeln I eller ett därur härlett fenolat.
9. Polymerisationsreaktor enligt patentkravet 8, kännetecknad därav, att minst en o-aldehyd-substituerad fenol, som använts vid framställningen av beläggningsprodukten, är sali-cylaldehyd.
10. Polymerisationsreaktor enligt patentkravet 8 eller 9, kännetecknad därav, att beläggningsprodukten härletts frän en blandning innehällande polyetylenimin, hydrokinon och minst en o-aldehyd-substituerad fenol.
11. Polymerisationsreaktor enligt nägot av patentkraven 8-10, kännetecknad därav, att beläggningsprodukten abbringats pä reaktorns inre ytor som en dispersion eller lösning i ett fly-tande bärarmaterial varvid överskott av dispersionen eller lös-ningen avlägsnats genom att läta det avrinna frän reaktorn.
12. Polymerisationsreaktor enligt nägot av patentkraven 8-11, kännetecknad därav, att beläggningsprodukten, som an-bringats pä reaktorns inre ytor, framställts som separat ätgärd utanför reaktorn.
13. Beläggningsprodukt för användning i en polymerisationsreaktor, som används för polymerisering av vinylklorid i en vat-tensuspension, kännetecknad därav, att beläggningsprodukten härletts frän en blandning innehällande ätminstone polyetylenimin, ett eller flera ämnen ur gruppen; hydrokinon, p-bensokinon, katekol och o-bensokinon; och minst en o-aldehyd--substitu-erad fenol med formeln I eller ett därur härlett fenolat. 26 65074
14. Beläggningsprodukt enligt patentkravet 13, känne-t e c k n a d därav, att minst en o-aldehyd-substituerad fenol som använts vid framställning av beläggningsprodukten, är salicyl-aldehyd.
15. Beläggningsprodukt enligt patentkravet 13 eller 14, kännetecknad därav, att den härletts frän en blandning av polyetylenimin, hydrokinon och minst en o-aldehyd-substituerad fenol.
16. Beläggningsprodukt enligt nägot av patentkraven 13-15, kännetecknad därav, att den framställts under alkalis-ka betingelser (pH>7).
17. Beläggningsprodukt enligt nägot av patentkraven 13-16, kännetecknad därav, att den framställts i närvaro av syre eller ett oxidationsmedel.
18. Beläggningsprodukt enligt nägot av patentkraven 13-17, kännetecknad därav, att den framställts under använd-ning av ett molförhällande polyetylenimin (äterkommande enhet)/ o-aldehyd-substituerad fenol 4/1 - 1/1.
19. Beläggningsprodukt enligt patentkravet 15, kännetecknad därav, att den framställts under användande av ett molförhällande polyetylenimin (äterkommande enhet)/hydrokinon 4/1 - 1/1.
20. Beläggningsprodukt enligt nägot av patentkraven 13-19, kännetecknad därav, att den framställts genom att blanda polyetylenimin och ett eller flera ämnen ur gruppen: hydrokinon, ρ-bensokinon, o-katekol och o-bensokinon; eventuellt i närvaro av en syrakatalysator, värmebehandla blandningen vid en temperatur av 50 - 150°C, göra det erhällna materialet alkaliskt och sätta den o-aldehyd-substituerade fenolen tili atminstone en del av det erhällna materialet för bildande av beläggningsprodukten.
21. Beläggningsprodukt enligt patentkravet 20, kännetecknad därav, att den framställts genom att blanda polyetylenimin och hydrokinon i närvaro av vatten, vatten/etanol eller vatten/metanol som lösningsmedel, avlägsna lösninqsmedlet genom destination soit en del av blandningsprocessen, göra den erhällna aterstoden frän destillationen alkaliskt genom lösande av densamma i alkali, och sätta salicylaldehyd tili atminstone en del av den erhällna alkaliska lösningen för bildande av beläggningsprodukten.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB746278 | 1978-02-24 | ||
| GB746278 | 1978-02-24 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI790624A FI790624A (fi) | 1979-08-25 |
| FI65074B true FI65074B (fi) | 1983-11-30 |
| FI65074C FI65074C (fi) | 1984-03-12 |
Family
ID=9833558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI790624A FI65074C (fi) | 1978-02-24 | 1979-02-23 | Foerfarande foer polymerisering av vinylklorid polymerisationsreaktor och belaeggningsprodukt foer anvaendning daeri |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US4256863A (sv) |
| EP (1) | EP0003875B1 (sv) |
| JP (1) | JPS54123188A (sv) |
| AT (1) | AT367776B (sv) |
| AU (1) | AU4417579A (sv) |
| BR (1) | BR7901144A (sv) |
| CA (1) | CA1139492A (sv) |
| DE (1) | DE2960426D1 (sv) |
| DK (1) | DK67679A (sv) |
| ES (1) | ES478018A1 (sv) |
| FI (1) | FI65074C (sv) |
| NO (1) | NO154232B (sv) |
| NZ (1) | NZ189628A (sv) |
| PT (1) | PT69278A (sv) |
| ZA (1) | ZA79580B (sv) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS578207A (en) * | 1980-06-17 | 1982-01-16 | Tokuyama Sekisui Kogyo Kk | Suspension polymerization of vinyl chloride |
| AU552670B2 (en) * | 1981-01-16 | 1986-06-12 | Geon Company, The | Internally coated reaction vessel for use in olefinic polymerization |
| BR8108947A (pt) * | 1981-01-16 | 1982-12-14 | Goodrich Co B F | Vaso de reacao revestido internamente para uso em polimerizacao olefinica |
| US4355141A (en) * | 1981-05-20 | 1982-10-19 | Mitsui Toatsu Chemical, Inc. | Polymerizing vinyl chloride in reactor treated with condensates |
| US4460753A (en) * | 1981-10-07 | 1984-07-17 | Nippon Zeon Co. Ltd. | Process for producing vinyl chloride polymers in a coated reactor and coating product therefor |
| EP0083049A3 (en) * | 1981-12-28 | 1984-02-22 | General Electric Company | Composition of ppe and ps-grafted epdm and plasticizer |
| JPS6037122B2 (ja) * | 1982-08-27 | 1985-08-24 | 徳山積水工業株式会社 | 重合容器に付着したスケ−ルを除去する方法 |
| FR2587031B1 (fr) * | 1985-09-06 | 1987-12-11 | Atochem | Procede de preparation en microsuspension de latex d'homo- et copolymeres du chlorure de vinyle utilisables comme produits d'ensemencement |
| US6303712B1 (en) * | 1998-08-21 | 2001-10-16 | Shin-Etsu Chemical Co., Ltd. | Process for producing vinyl chloride polymer |
| DE10013828A1 (de) * | 1999-04-01 | 2000-10-05 | Basf Ag | Vorrichtung, aufweisend eine gegen unerwünschte Abscheidung von Polymer geschützte metallische Oberfläche |
| JP2001011102A (ja) * | 1999-06-25 | 2001-01-16 | Shin Etsu Chem Co Ltd | エチレン性二重結合を有する単量体の重合体を製造する方法 |
| CN109593198B (zh) * | 2018-11-20 | 2021-05-11 | 吉林化工学院 | 一种聚合型受阻酚类抗氧剂及其制备方法 |
| CN110398482B (zh) * | 2019-07-30 | 2021-08-27 | 安徽师范大学 | 利用聚乙烯亚胺定量检测对苯二酚和β-葡萄糖苷酶的方法 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE94210C (sv) * | 1970-05-07 | |||
| US3778423A (en) * | 1971-06-28 | 1973-12-11 | Universal Pvc Resins | Method for reducing polymer deposit in polymerization of vinyl chloride |
| GB1439339A (en) * | 1972-11-20 | 1976-06-16 | Ici Ltd | Vinyl chloride polymerisation process |
| GB1444360A (en) * | 1972-11-20 | 1976-07-28 | Ici Ltd | Vinyl chloride polymerisation process |
| US4093787A (en) * | 1972-11-20 | 1978-06-06 | Imperial Chemical Industries Limited | Vinyl chloride polymerization process |
| US3849179A (en) * | 1973-08-27 | 1974-11-19 | Goodrich Co B F | Internally coated reaction vessel and process for coating the same |
| US4024330A (en) * | 1975-04-08 | 1977-05-17 | The B. F. Goodrich Company | Internally coated reaction vessel and process for coating the same |
| JPS5150989A (en) * | 1974-10-31 | 1976-05-06 | Shinetsu Chemical Co | Enkabiniru mataha enkabiniruoshutaitosuru tanryotaikongobutsuno jugohoho |
| JPS5153589A (en) * | 1974-11-06 | 1976-05-12 | Shinetsu Chemical Co | Harogenkabiniruno kaijojugoho |
| US4024301A (en) * | 1975-05-02 | 1977-05-17 | The B. F. Goodrich Company | Internally coated reaction vessel for use in olefinic polymerization |
| JPS5213592A (en) * | 1975-07-23 | 1977-02-01 | Shin Etsu Chem Co Ltd | Polymerization of vinyl chloride |
| JPS5214688A (en) * | 1975-07-24 | 1977-02-03 | Shin Etsu Chem Co Ltd | A process for polymerizing vinyl chloride |
| JPS5223187A (en) * | 1975-08-14 | 1977-02-21 | Shin Etsu Chem Co Ltd | Process for polymerizing vinyl monomers |
| JPS5269992A (en) * | 1975-12-10 | 1977-06-10 | Kanegafuchi Chem Ind Co Ltd | Process for polymerizing vinyl chloride |
| US4081248A (en) * | 1976-08-16 | 1978-03-28 | The B. F. Goodrich Company | Internally coated reaction vessel for use in olefinic polymerization |
| BE859630A (fr) * | 1976-10-12 | 1978-04-12 | Kanegafuchi Chemical Ind | Procede de polymerisation de chlorure de vinyle |
| GB1589404A (en) * | 1976-12-23 | 1981-05-13 | Ici Australia Ltd | Halogenated a-olefin polymerisation process and reactor therefor |
| FR2383199A1 (en) * | 1977-12-27 | 1978-10-06 | Ici Australia Ltd | Aq. dispersion polymerisation of vinyl! halide monomers - in reactors internally protected with amine-quinone reaction products inhibiting deposit formation |
-
1979
- 1979-02-02 EP EP79300170A patent/EP0003875B1/en not_active Expired
- 1979-02-02 DE DE7979300170T patent/DE2960426D1/de not_active Expired
- 1979-02-09 NO NO790432A patent/NO154232B/no unknown
- 1979-02-09 ZA ZA79580A patent/ZA79580B/xx unknown
- 1979-02-12 US US06/011,664 patent/US4256863A/en not_active Expired - Lifetime
- 1979-02-12 AU AU44175/79A patent/AU4417579A/en not_active Abandoned
- 1979-02-12 NZ NZ189628A patent/NZ189628A/xx unknown
- 1979-02-16 DK DK67679A patent/DK67679A/da not_active Application Discontinuation
- 1979-02-21 BR BR7901144A patent/BR7901144A/pt unknown
- 1979-02-22 CA CA000322085A patent/CA1139492A/en not_active Expired
- 1979-02-23 PT PT69278A patent/PT69278A/pt unknown
- 1979-02-23 FI FI790624A patent/FI65074C/fi not_active IP Right Cessation
- 1979-02-23 ES ES478018A patent/ES478018A1/es not_active Expired
- 1979-02-24 JP JP2024379A patent/JPS54123188A/ja active Pending
- 1979-02-26 AT AT0147379A patent/AT367776B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0003875A1 (en) | 1979-09-05 |
| DE2960426D1 (en) | 1981-10-01 |
| PT69278A (en) | 1979-03-01 |
| US4256863A (en) | 1981-03-17 |
| ATA147379A (de) | 1981-12-15 |
| FI790624A (fi) | 1979-08-25 |
| ZA79580B (en) | 1980-03-26 |
| NO790432L (no) | 1979-08-27 |
| DK67679A (da) | 1979-08-25 |
| FI65074C (fi) | 1984-03-12 |
| ES478018A1 (es) | 1979-10-16 |
| NZ189628A (en) | 1981-03-16 |
| CA1139492A (en) | 1983-01-11 |
| NO154232B (no) | 1986-05-05 |
| AT367776B (de) | 1982-07-26 |
| JPS54123188A (en) | 1979-09-25 |
| AU4417579A (en) | 1979-08-30 |
| BR7901144A (pt) | 1979-09-11 |
| EP0003875B1 (en) | 1981-06-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: IMPERIAL CHEMICAL INDUSTRIES LIMITED |