KR100983702B1 - 가공성이 우수한 염화비닐계 중합체의 제조방법 - Google Patents
가공성이 우수한 염화비닐계 중합체의 제조방법 Download PDFInfo
- Publication number
- KR100983702B1 KR100983702B1 KR1020070003430A KR20070003430A KR100983702B1 KR 100983702 B1 KR100983702 B1 KR 100983702B1 KR 1020070003430 A KR1020070003430 A KR 1020070003430A KR 20070003430 A KR20070003430 A KR 20070003430A KR 100983702 B1 KR100983702 B1 KR 100983702B1
- Authority
- KR
- South Korea
- Prior art keywords
- vinyl chloride
- polymerization
- weight
- parts
- vinyl
- 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.)
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Links
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 title claims abstract description 74
- 229920000642 polymer Polymers 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 122
- 238000006243 chemical reaction Methods 0.000 claims abstract description 46
- 229920000915 polyvinyl chloride Polymers 0.000 claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 claims abstract description 13
- 230000000379 polymerizing effect Effects 0.000 claims abstract description 7
- 239000000178 monomer Substances 0.000 claims description 58
- 239000003963 antioxidant agent Substances 0.000 claims description 16
- 230000003078 antioxidant effect Effects 0.000 claims description 16
- -1 olefin compounds Chemical class 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 9
- 239000000084 colloidal system Substances 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 8
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 claims description 7
- 239000003505 polymerization initiator Substances 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 5
- 239000002904 solvent Substances 0.000 claims description 5
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 5
- 229920002554 vinyl polymer Polymers 0.000 claims description 5
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 claims description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 4
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- DMBHHRLKUKUOEG-UHFFFAOYSA-N diphenylamine Chemical compound C=1C=CC=CC=1NC1=CC=CC=C1 DMBHHRLKUKUOEG-UHFFFAOYSA-N 0.000 claims description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 3
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 3
- XOUQAVYLRNOXDO-UHFFFAOYSA-N 2-tert-butyl-5-methylphenol Chemical compound CC1=CC=C(C(C)(C)C)C(O)=C1 XOUQAVYLRNOXDO-UHFFFAOYSA-N 0.000 claims description 2
- BVCOHOSEBKQIQD-UHFFFAOYSA-N 2-tert-butyl-6-methoxyphenol Chemical compound COC1=CC=CC(C(C)(C)C)=C1O BVCOHOSEBKQIQD-UHFFFAOYSA-N 0.000 claims description 2
- JIGUICYYOYEXFS-UHFFFAOYSA-N 3-tert-butylbenzene-1,2-diol Chemical compound CC(C)(C)C1=CC=CC(O)=C1O JIGUICYYOYEXFS-UHFFFAOYSA-N 0.000 claims description 2
- UXKQNCDDHDBAPD-UHFFFAOYSA-N 4-n,4-n-diphenylbenzene-1,4-diamine Chemical group C1=CC(N)=CC=C1N(C=1C=CC=CC=1)C1=CC=CC=C1 UXKQNCDDHDBAPD-UHFFFAOYSA-N 0.000 claims description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical class CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 239000000908 ammonium hydroxide Substances 0.000 claims description 2
- 229910021538 borax Inorganic materials 0.000 claims description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 2
- 239000001913 cellulose Substances 0.000 claims description 2
- 229920002678 cellulose Polymers 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- GVJHHUAWPYXKBD-UHFFFAOYSA-N d-alpha-tocopherol Natural products OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-UHFFFAOYSA-N 0.000 claims description 2
- 229940061607 dibasic sodium phosphate Drugs 0.000 claims description 2
- 125000006182 dimethyl benzyl group Chemical group 0.000 claims description 2
- 229940035422 diphenylamine Drugs 0.000 claims description 2
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 claims description 2
- WNAHIZMDSQCWRP-UHFFFAOYSA-N dodecane-1-thiol Chemical compound CCCCCCCCCCCCS WNAHIZMDSQCWRP-UHFFFAOYSA-N 0.000 claims description 2
- 125000005670 ethenylalkyl group Chemical group 0.000 claims description 2
- 229910000402 monopotassium phosphate Inorganic materials 0.000 claims description 2
- 235000019796 monopotassium phosphate Nutrition 0.000 claims description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 2
- NWVVVBRKAWDGAB-UHFFFAOYSA-N p-methoxyphenol Chemical compound COC1=CC=C(O)C=C1 NWVVVBRKAWDGAB-UHFFFAOYSA-N 0.000 claims description 2
- 125000005634 peroxydicarbonate group Chemical class 0.000 claims description 2
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 claims description 2
- IWZKICVEHNUQTL-UHFFFAOYSA-M potassium hydrogen phthalate Chemical compound [K+].OC(=O)C1=CC=CC=C1C([O-])=O IWZKICVEHNUQTL-UHFFFAOYSA-M 0.000 claims description 2
- AVTYONGGKAJVTE-UHFFFAOYSA-L potassium tartrate Chemical compound [K+].[K+].[O-]C(=O)C(O)C(O)C([O-])=O AVTYONGGKAJVTE-UHFFFAOYSA-L 0.000 claims description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 2
- 235000010339 sodium tetraborate Nutrition 0.000 claims description 2
- 150000003467 sulfuric acid derivatives Chemical class 0.000 claims description 2
- 235000010384 tocopherol Nutrition 0.000 claims description 2
- 229960001295 tocopherol Drugs 0.000 claims description 2
- 229930003799 tocopherol Natural products 0.000 claims description 2
- 239000011732 tocopherol Substances 0.000 claims description 2
- BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical compound [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 0.000 claims description 2
- 150000004670 unsaturated fatty acids Chemical class 0.000 claims description 2
- 235000021122 unsaturated fatty acids Nutrition 0.000 claims description 2
- 229920001567 vinyl ester resin Chemical class 0.000 claims description 2
- GVJHHUAWPYXKBD-IEOSBIPESA-N α-tocopherol Chemical compound OC1=C(C)C(C)=C2O[C@@](CCC[C@H](C)CCC[C@H](C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-IEOSBIPESA-N 0.000 claims description 2
- HXIQYSLFEXIOAV-UHFFFAOYSA-N 2-tert-butyl-4-(5-tert-butyl-4-hydroxy-2-methylphenyl)sulfanyl-5-methylphenol Chemical compound CC1=CC(O)=C(C(C)(C)C)C=C1SC1=CC(C(C)(C)C)=C(O)C=C1C HXIQYSLFEXIOAV-UHFFFAOYSA-N 0.000 claims 1
- IMROMDMJAWUWLK-UHFFFAOYSA-N Ethenol Chemical compound OC=C IMROMDMJAWUWLK-UHFFFAOYSA-N 0.000 claims 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical group [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 claims 1
- 125000000751 azo group Chemical group [*]N=N[*] 0.000 claims 1
- 239000000920 calcium hydroxide Substances 0.000 claims 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims 1
- 150000004678 hydrides Chemical class 0.000 claims 1
- 230000005484 gravity Effects 0.000 abstract description 14
- 230000000052 comparative effect Effects 0.000 description 19
- 239000002245 particle Substances 0.000 description 10
- 238000001125 extrusion Methods 0.000 description 8
- 238000004040 coloring Methods 0.000 description 6
- 230000004927 fusion Effects 0.000 description 6
- 239000003999 initiator Substances 0.000 description 5
- 239000003381 stabilizer Substances 0.000 description 5
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
- 230000036571 hydration Effects 0.000 description 4
- 238000006703 hydration reaction Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 229920002451 polyvinyl alcohol Polymers 0.000 description 4
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 239000004372 Polyvinyl alcohol Substances 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 3
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 229910021641 deionized water Inorganic materials 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- FJKIXWOMBXYWOQ-UHFFFAOYSA-N ethenoxyethane Chemical compound CCOC=C FJKIXWOMBXYWOQ-UHFFFAOYSA-N 0.000 description 2
- 238000001879 gelation Methods 0.000 description 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 2
- 239000011976 maleic acid Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 2
- 238000010558 suspension polymerization method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 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
- LGJCFVYMIJLQJO-UHFFFAOYSA-N 1-dodecylperoxydodecane Chemical compound CCCCCCCCCCCCOOCCCCCCCCCCCC LGJCFVYMIJLQJO-UHFFFAOYSA-N 0.000 description 1
- ZKEUVTROUPQVTM-UHFFFAOYSA-N 1-pentylperoxypentane Chemical compound CCCCCOOCCCCC ZKEUVTROUPQVTM-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 description 1
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- HFZOXIWGQAJMAD-UHFFFAOYSA-N 2-hydroxypropanoic acid;lead Chemical compound [Pb].CC(O)C(O)=O HFZOXIWGQAJMAD-UHFFFAOYSA-N 0.000 description 1
- GIEGKXINITVUOO-UHFFFAOYSA-N 2-methylidenebutanedioic acid Chemical compound OC(=O)CC(=C)C(O)=O.OC(=O)CC(=C)C(O)=O GIEGKXINITVUOO-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 239000004135 Bone phosphate Substances 0.000 description 1
- UUPWEGAONCOIFJ-UHFFFAOYSA-N CCCCC(CC)COC(=O)OOC(O)=O Chemical compound CCCCC(CC)COC(=O)OOC(O)=O UUPWEGAONCOIFJ-UHFFFAOYSA-N 0.000 description 1
- 101100283604 Caenorhabditis elegans pigk-1 gene Proteins 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- YIVJZNGAASQVEM-UHFFFAOYSA-N Lauroyl peroxide Chemical compound CCCCCCCCCCCC(=O)OOC(=O)CCCCCCCCCCC YIVJZNGAASQVEM-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- NSGQRLUGQNBHLD-UHFFFAOYSA-N butan-2-yl butan-2-yloxycarbonyloxy carbonate Chemical compound CCC(C)OC(=O)OOC(=O)OC(C)CC NSGQRLUGQNBHLD-UHFFFAOYSA-N 0.000 description 1
- IRVTWLLMYUSKJS-UHFFFAOYSA-N carboxyoxy propyl carbonate Chemical compound CCCOC(=O)OOC(O)=O IRVTWLLMYUSKJS-UHFFFAOYSA-N 0.000 description 1
- 239000012986 chain transfer agent Substances 0.000 description 1
- 238000004581 coalescence Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000012933 diacyl peroxide Substances 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- UIWXSTHGICQLQT-UHFFFAOYSA-N ethenyl propanoate Chemical compound CCC(=O)OC=C UIWXSTHGICQLQT-UHFFFAOYSA-N 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000001530 fumaric acid 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
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- XJRBAMWJDBPFIM-UHFFFAOYSA-N methyl vinyl ether Chemical compound COC=C XJRBAMWJDBPFIM-UHFFFAOYSA-N 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical class CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 150000001451 organic peroxides Chemical class 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 125000000864 peroxy group Chemical group O(O*)* 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 238000004184 polymer manufacturing process Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000001384 succinic acid Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000010557 suspension polymerization reaction Methods 0.000 description 1
- OPQYOFWUFGEMRZ-UHFFFAOYSA-N tert-butyl 2,2-dimethylpropaneperoxoate Chemical compound CC(C)(C)OOC(=O)C(C)(C)C OPQYOFWUFGEMRZ-UHFFFAOYSA-N 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
- C08F214/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
- C08F214/02—Monomers containing chlorine
- C08F214/04—Monomers containing two carbon atoms
- C08F214/06—Vinyl chloride
-
- 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
- C08F14/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
-
- 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
- C08F114/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
- C08F114/02—Monomers containing chlorine
- C08F114/04—Monomers containing two carbon atoms
- C08F114/06—Vinyl chloride
-
- 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
- C08F14/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
- C08F14/02—Monomers containing chlorine
- C08F14/04—Monomers containing two carbon atoms
- C08F14/06—Vinyl chloride
-
- 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
- C08F2/001—Multistage polymerisation processes characterised by a change in reactor conditions without deactivating the intermediate polymer
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)
Abstract
Description
측정항목 | 단위 | 실시예1 | 실시예2 | 실시예3 | 실시예4 | 실시예5 | 실시예6 |
중합 시간 | min | 300 | 305 | 310 | 330 | 315 | 310 |
부피비중 | g/cc | 0.562 | 0.553 | 0.535 | 0.566 | 0.551 | 0.532 |
중합도 | 1020 | 1030 | 1040 | 1000 | 1030 | 1040 | |
평균입경 | ㎛ | 162 | 160 | 161 | 159 | 162 | 164 |
열안정성 | min | 62 | 61 | 60 | 58 | 59 | 58 |
초기 착색성 | ◎ | ◎ | ◎ | ○ | ◎ | ○ | |
Fusion time | sec | 104 | 109 | 111 | 103 | 108 | 110 |
Fusion torq | Nm | 37.6 | 37.8 | 37.6 | 37.5 | 37.8 | 37.9 |
압출량 | g/min | 41 | 40 | 37.5 | 41 | 40 | 37.5 |
측정항목 | 단위 | 비교예1 | 비교예2 | 비교예3 | 비교예4 | 비교예5 | 비교예6 |
중합 시간 | min | 300 | 310 | 335 | 310 | 315 | 310 |
중합생산량 | kg | 255 | 269 | 267 | 298 | 274 | 284 |
단위시간당 중합생산량 | kg/day | 1224 | 1250 | 1148 | 1384 | 1253 | 1319 |
kg/year | 446760 | 456085 | 418911 | 505254 | 457189 | 481517 | |
MT/year | 447 | 456 | 419 | 505 | 457 | 482 | |
부피 비중 | g/cc | 0.524 | 0.535 | 0.528 | 0.532 | 0.553 | 0.540 |
중합도 | 1020 | 1020 | 1020 | 1020 | 1020 | 1020 | |
평균입경 | ㎛ | 161 | 163 | 165 | 164 | 165 | 165 |
열안정성 | min | 60 | 61 | 55 | 60 | 58 | 58 |
초기착색성 | ◎ | ◎ | X | ◎ | ○ | ○ | |
Fusion time | sec | 115 | 102 | 104 | 110 | 108 | 111 |
Fusion torq | Nm | 38.1 | 37.5 | 38.0 | 37.8 | 37.6 | 37.7 |
압출량 | g/min | 37 | 38 | 37 | 37.5 | 40 | 39 |
Claims (13)
- i) 용매, 중합개시제, 보호 콜로이드 조제, 수소 이온 농도 조절제 및 염화비닐 단량체를 반응기에 투입하는 단계;ii) 30 내지 80 ℃ 중의 일정 온도로 중합하는 초기 중합 반응 단계; 및iii) 중합 전환율이 60%이 경과한 시점에서 상기 초기 중합 반응 온도보다 5 내지 20 ℃ 승온시킨 일정 온도에서 산화방지제를 첨가하여 중합하는 후기 중합 반응 단계; 를 포함하되,상기 ⅱ) 초기 중합 반응 단계 중 중합 전환율이 30 내지 40%인 기간에 염화비닐 단량체를 추가로 투입하고, iii) 후기 중합 반응 단계 중 중합 전환율이 60 내지 70%인 기간에 염화비닐 단량체를 추가로 투입하며, 염화비닐 단량체의 각 투입량은 중합 개시 전 투입되는 염화비닐 단량체 100 중량부를 기준으로 10 내지 30 중량부인 것을 특징으로 하는 염화비닐계 중합체의 제조방법.
- 제1항에 있어서,상기 염화비닐 단량체 100 중량부에 대하여, 용매 120 내지 150 중량부, 중합개시제 0.02 내지 0.2 중량부, 보호 콜로이드 조제 0.03 내지 5 중량부 및 수소 이온 농도 조절제 0.01 내지 1.5 중량부를 투입하는 것을 특징으로 하는 염화비닐계 중합체의 제조방법.
- 제2항에 있어서,상기 염화비닐 단량체 100중량부에 대하여, 상기 염화비닐 단량체와 공중합 가능한 비닐계 단량체 1 내지 99 중량부를 반응기에 추가로 투입하는 것을 특징으로 하는 염화비닐계 중합체의 제조방법.
- 제3항에 있어서,상기 염화비닐 단량체와 공중합 가능한 비닐계 단량체는 올레핀 화합물, 비닐 초산 화합물, 비닐 에스테르 화합물, 불포화 니트릴 화합물, 비닐 알킬 에테르 화합물 및 불포화 지방산으로 이루어진 군 중에서 1종 이상 선택되는 것을 특징으로 하는 염화비닐계 중합체의 제조방법.
- 제1항에 있어서,상기 중합개시제는 퍼옥시디카보네이트류 화합물, 퍼옥시 에스테류 화합물, 아조화합물 및 설페이트류 화합물으로 이루어진 군 중에서 1종이상 선택되는 것을 특징으로 하는 염화비닐계 중합체의 제조방법.
- 제1항에 있어서, 상기 보호 콜로이드 조제는 수화도가 30 내지 90 중량 %이며 상온에서의 4% 수용액의 점도가 10 내지 60 cps를 가지는 비닐 알코올계 수지 또는 수산화 프로필기가 3 내지 20 중량%이며, 상온에서의 2% 수용액의 점도가 10 내지 20,000 cps을 가지는 수산화 프로필 셀룰로오스인 것을 특징으로 하는 염화비닐계 중합체의 제조방법.
- 제1항에 있어서,상기 수소 이온 농도 조절제는 중탄산나트륨, 붕산나트륨, 제2인산나트륨, 탄산나 트륨, 인산이수소칼륨, 수산화암모늄, 타르타르산칼륨, 프탈산수소칼륨 또는 수산화칼슘인 것을 특징으로 하는 염화비닐계 중합체의 제조방법.
- 제1항에 있어서,상기 산화방지제는 트리에틸렌 글리콜-비스[3-(3-t-부틸-4-하이드록시-5-메틸 페닐)] 프로피오네이트, 하이드로퀴논, p-메톡시 페놀, t-부칠하이드록시아니솔, n-옥타데실-3-(4-히드록시 3,5-디-t-부틸 페닐) 프로피오네이트, 2,,5-디-t-부틸 하이드로 퀴노, 4,4-부틸리덴비스(3-메틸-6-t-부틸 페놀), t-부틸 카테콜, 4,4-티오 비스(6-t-부틸-m-크레졸), 토코페롤 및 놀지하이드로구아이아레친 산으로 이루어진 군 중에서 1종 이상 선택되는 것을 특징으로 하는 염화비닐계 중합체의 제조방법.
- 제1항에 있어서,상기 산화방지제는 N,N-디페닐-p-페닐렌 디아민 또는 4,4-비스(디메틸 벤질)디페닐 아민인 것을 특징으로 하는 염화비닐계 중합체의 제조방법.
- 제1항에 있어서,상기 산화방지제는 도데실 메르캅탄 또는 1,3-디페닐-2-티올인 것을 특징으로 하는 염화비닐계 중합체의 제조방법.
- 제1항에 있어서,상기 산화방지제는 총 투입 단량체 100 중량부를 기준으로 0.001 내지 0.03 중량부인 것을 특징으로 하는 염화비닐계 중합체의 제조방법.
- 삭제
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101755078B1 (ko) | 2014-11-21 | 2017-07-06 | 주식회사 엘지화학 | 염화비닐계 중합체 및 이의 제조방법 |
WO2019225827A1 (ko) * | 2018-05-25 | 2019-11-28 | 주식회사 엘지화학 | 공중합체의 제조방법 |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101310540B1 (ko) * | 2010-09-17 | 2013-09-23 | 주식회사 엘지화학 | 페이스트 염화비닐계 수지용 염화비닐계 시드의 제조방법 |
EP2433971B1 (de) * | 2010-09-22 | 2012-12-05 | Vinnolit GmbH & Co. KG | Verfahren zur Herstellung eines Polyvinylchlorid (PVC) Harzes |
US9334344B2 (en) | 2010-09-22 | 2016-05-10 | Vinnolit Gmbh & Co. Kg | Process for the production of a polyvinyl-chloride (PVC) resin |
KR101532813B1 (ko) * | 2011-05-23 | 2015-07-01 | 주식회사 엘지화학 | 중합 생산성이 우수한 염화비닐계 중합체의 제조방법 |
KR101475985B1 (ko) * | 2011-05-23 | 2014-12-24 | 주식회사 엘지화학 | 중합 생산성이 우수한 염화비닐계 중합체의 제조방법 |
CN103360536B (zh) * | 2012-03-31 | 2016-01-06 | 中国石油化工股份有限公司 | 添加扩链剂配合后期升温工艺的聚氯乙烯生产方法 |
CN103665237B (zh) * | 2012-09-19 | 2015-10-14 | 中国石油化工股份有限公司 | 一种提高聚氯乙烯树脂合成效率的方法 |
CN103974983B (zh) * | 2012-09-20 | 2016-04-27 | Lg化学株式会社 | 低能耗氯乙烯胶乳及其制备方法 |
KR101534399B1 (ko) | 2012-12-18 | 2015-07-09 | 주식회사 엘지화학 | 현탁 중합을 이용한 염화비닐계 수지의 제조방법 |
WO2014098360A1 (ko) * | 2012-12-18 | 2014-06-26 | (주) 엘지화학 | 현탁 중합을 이용한 염화비닐계 수지의 제조방법 |
US10138311B2 (en) | 2015-06-05 | 2018-11-27 | Lg Chem, Ltd. | Vinyl-based polymer and method of preparing the same |
KR102075566B1 (ko) * | 2015-12-16 | 2020-02-10 | 주식회사 엘지화학 | 염화비닐계 중합체 및 이의 제조방법 |
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KR102075567B1 (ko) | 2016-09-23 | 2020-02-10 | 주식회사 엘지화학 | 염화비닐계 중합체의 제조방법 |
KR102365526B1 (ko) * | 2017-12-06 | 2022-02-21 | 주식회사 엘지화학 | 염화비닐계 중합체의 제조방법 및 이에 따라 제조된 염화비닐계 중합체 |
KR102251268B1 (ko) | 2018-04-30 | 2021-05-12 | 주식회사 엘지화학 | 염화비닐 중합체 및 이의 제조방법 |
WO2019212217A1 (ko) * | 2018-04-30 | 2019-11-07 | 주식회사 엘지화학 | 염화비닐 중합체 및 이의 제조방법 |
KR102520197B1 (ko) | 2018-10-26 | 2023-04-11 | 주식회사 엘지화학 | 염화비닐계 중합체의 제조방법 |
KR102391420B1 (ko) | 2018-10-29 | 2022-04-27 | 주식회사 엘지화학 | 염화비닐계 중합체 및 이의 제조방법 |
GB2579405B (en) | 2018-11-30 | 2022-09-14 | Si Group Switzerland Chaa Gmbh | Antioxidant compositions |
CN112194746A (zh) * | 2020-10-09 | 2021-01-08 | 新疆中泰化学阜康能源有限公司 | 医用高聚合度聚氯乙烯树脂及其制备方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4477638A (en) * | 1981-07-06 | 1984-10-16 | Ciba-Geigy Corporation | Hindered phenolic esters of oligomeric glycols as chain terminators for polyvinyl chloride polymerization |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2345659A (en) * | 1941-02-15 | 1944-04-04 | Carbide & Carbon Chem Corp | Process for polymerizing vinyl chloride |
US2538051A (en) * | 1949-11-23 | 1951-01-16 | Dow Chemcial Company | Aqueous suspension polymerization in the presence of methyl hydroxypropyl cellulose as granulating agent |
GB1305261A (ko) * | 1968-08-29 | 1973-01-31 | ||
US4269954A (en) * | 1978-10-02 | 1981-05-26 | The B. F. Goodrich Company | Process for producing homo- or copolymers of vinyl or vinylidene halides having reduced polymer buildup in the reactor |
DE3041231A1 (de) * | 1980-11-03 | 1982-06-09 | Bayer Ag, 5090 Leverkusen | Polyvinylchlorid-formmasse |
US4515927A (en) * | 1983-03-11 | 1985-05-07 | Gaylord Norman G | Process to copolymerize vinyl chloride and chlorotrifluoroethylene |
JPS59168008A (ja) | 1983-03-15 | 1984-09-21 | Kanegafuchi Chem Ind Co Ltd | 塩化ビニルの重合法 |
US4957983A (en) * | 1989-06-07 | 1990-09-18 | The B. F. Goodrich Company | Method for providing improved colloidal stability and polyvinyl chloride using a hot charge polymerization procedure with emulsifier package |
JP3284722B2 (ja) | 1993-12-21 | 2002-05-20 | 信越化学工業株式会社 | 塩化ビニル系重合体の製造方法 |
JP3317830B2 (ja) * | 1995-11-22 | 2002-08-26 | 信越化学工業株式会社 | 塩化ビニル系重合体の製造方法 |
JPH1045813A (ja) | 1996-07-31 | 1998-02-17 | Tosoh Corp | 塩化ビニル系重合体の製造法 |
JP3595430B2 (ja) | 1997-03-21 | 2004-12-02 | 新第一塩ビ株式会社 | 塩化ビニル系重合体の製造方法 |
KR100398741B1 (ko) | 1998-11-20 | 2003-12-24 | 주식회사 엘지화학 | 염화비닐계수지의제조방법 |
TW200424217A (en) * | 2003-05-01 | 2004-11-16 | Akzo Nobel Nv | Increased polymerization reactor output by using a specific initiating system |
-
2007
- 2007-01-11 KR KR1020070003430A patent/KR100983702B1/ko active Active
- 2007-02-05 US US12/310,425 patent/US9428601B2/en active Active
- 2007-02-05 RU RU2009110193/04A patent/RU2402570C1/ru active
- 2007-02-05 CN CN200780031162XA patent/CN101506249B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4477638A (en) * | 1981-07-06 | 1984-10-16 | Ciba-Geigy Corporation | Hindered phenolic esters of oligomeric glycols as chain terminators for polyvinyl chloride polymerization |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101755078B1 (ko) | 2014-11-21 | 2017-07-06 | 주식회사 엘지화학 | 염화비닐계 중합체 및 이의 제조방법 |
WO2019225827A1 (ko) * | 2018-05-25 | 2019-11-28 | 주식회사 엘지화학 | 공중합체의 제조방법 |
KR20190134452A (ko) * | 2018-05-25 | 2019-12-04 | 주식회사 엘지화학 | 공중합체의 제조방법 |
KR102146370B1 (ko) | 2018-05-25 | 2020-08-20 | 주식회사 엘지화학 | 공중합체의 제조방법 |
US11407847B2 (en) | 2018-05-25 | 2022-08-09 | Lg Chem, Ltd. | Method of preparing copolymer |
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