FI65074C - 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
- FI65074C FI65074C FI790624A FI790624A FI65074C FI 65074 C FI65074 C FI 65074C FI 790624 A FI790624 A FI 790624A FI 790624 A FI790624 A FI 790624A FI 65074 C FI65074 C FI 65074C
- Authority
- FI
- Finland
- Prior art keywords
- coating product
- aldehyde
- polyethyleneimine
- reactor
- hydroquinone
- Prior art date
Links
- 238000000576 coating method Methods 0.000 claims description 105
- 239000011248 coating agent Substances 0.000 claims description 103
- 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 38
- 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 15
- 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
- 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
- 229920000642 polymer Polymers 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
- 239000004698 Polyethylene Substances 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
- 229920000573 polyethylene Polymers 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
- 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
- 125000002924 primary amino group Chemical group [H]N([H])* 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
- 150000001450 anions Chemical class 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
- 239000011575 calcium Substances 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
- 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)
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 FI65074B (fi) | 1983-11-30 |
| FI65074C true 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 (es) |
| EP (1) | EP0003875B1 (es) |
| JP (1) | JPS54123188A (es) |
| AT (1) | AT367776B (es) |
| AU (1) | AU4417579A (es) |
| BR (1) | BR7901144A (es) |
| CA (1) | CA1139492A (es) |
| DE (1) | DE2960426D1 (es) |
| DK (1) | DK67679A (es) |
| ES (1) | ES478018A1 (es) |
| FI (1) | FI65074C (es) |
| NO (1) | NO154232B (es) |
| NZ (1) | NZ189628A (es) |
| PT (1) | PT69278A (es) |
| ZA (1) | ZA79580B (es) |
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 |
| EP0070296B1 (en) * | 1981-01-16 | 1987-03-25 | The B.F. GOODRICH Company | Internally coated reaction vessel for use in olefinic polymerization |
| DE3176568D1 (en) * | 1981-01-16 | 1988-01-21 | Goodrich Co B F | Internally coated reaction vessel for use in olefinic polymerization |
| 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 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE91560C (es) * | 1970-05-07 | |||
| US3778423A (en) * | 1971-06-28 | 1973-12-11 | Universal Pvc Resins | Method for reducing polymer deposit in polymerization of vinyl chloride |
| US4093787A (en) * | 1972-11-20 | 1978-06-06 | Imperial Chemical Industries Limited | Vinyl chloride polymerization process |
| 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 |
| 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 DE DE7979300170T patent/DE2960426D1/de not_active Expired
- 1979-02-02 EP EP79300170A patent/EP0003875B1/en 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 NZ NZ189628A patent/NZ189628A/xx unknown
- 1979-02-12 AU AU44175/79A patent/AU4417579A/en not_active Abandoned
- 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 ES ES478018A patent/ES478018A1/es not_active Expired
- 1979-02-23 FI FI790624A patent/FI65074C/fi not_active IP Right Cessation
- 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 |
|---|---|
| BR7901144A (pt) | 1979-09-11 |
| DK67679A (da) | 1979-08-25 |
| AU4417579A (en) | 1979-08-30 |
| ZA79580B (en) | 1980-03-26 |
| FI65074B (fi) | 1983-11-30 |
| PT69278A (en) | 1979-03-01 |
| EP0003875B1 (en) | 1981-06-24 |
| DE2960426D1 (en) | 1981-10-01 |
| JPS54123188A (en) | 1979-09-25 |
| CA1139492A (en) | 1983-01-11 |
| FI790624A (fi) | 1979-08-25 |
| US4256863A (en) | 1981-03-17 |
| NZ189628A (en) | 1981-03-16 |
| AT367776B (de) | 1982-07-26 |
| NO154232B (no) | 1986-05-05 |
| EP0003875A1 (en) | 1979-09-05 |
| ATA147379A (de) | 1981-12-15 |
| ES478018A1 (es) | 1979-10-16 |
| NO790432L (no) | 1979-08-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: IMPERIAL CHEMICAL INDUSTRIES LIMITED |