JPH0580925B2 - - Google Patents
Info
- Publication number
- JPH0580925B2 JPH0580925B2 JP26181587A JP26181587A JPH0580925B2 JP H0580925 B2 JPH0580925 B2 JP H0580925B2 JP 26181587 A JP26181587 A JP 26181587A JP 26181587 A JP26181587 A JP 26181587A JP H0580925 B2 JPH0580925 B2 JP H0580925B2
- Authority
- JP
- Japan
- Prior art keywords
- polymerization
- vinyl chloride
- scale
- polymerization tank
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 24
- 229920000642 polymer Polymers 0.000 claims description 14
- 229910052751 metal Chemical class 0.000 claims description 8
- 239000002184 metal Chemical class 0.000 claims description 8
- 150000003839 salts Chemical class 0.000 claims description 8
- 150000003863 ammonium salts Chemical class 0.000 claims description 6
- 239000003112 inhibitor Substances 0.000 claims description 6
- DAHPIMYBWVSMKQ-UHFFFAOYSA-N n-hydroxy-n-phenylnitrous amide Chemical compound O=NN(O)C1=CC=CC=C1 DAHPIMYBWVSMKQ-UHFFFAOYSA-N 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 claims 1
- 238000006116 polymerization reaction Methods 0.000 description 43
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 24
- 239000000178 monomer Substances 0.000 description 17
- 238000000034 method Methods 0.000 description 11
- 239000000047 product Substances 0.000 description 7
- 150000001299 aldehydes Chemical class 0.000 description 6
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000000376 reactant Substances 0.000 description 5
- 239000007795 chemical reaction product Substances 0.000 description 4
- 230000003449 preventive effect Effects 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- -1 azine compound Chemical class 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 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
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical compound O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000010557 suspension polymerization reaction Methods 0.000 description 2
- PTPLXVHPKMTVIW-FPLPWBNLSA-N (Z)-hydroxyimino-oxido-phenylazanium Chemical compound O\N=[N+](/[O-])c1ccccc1 PTPLXVHPKMTVIW-FPLPWBNLSA-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
- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 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
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- IKHGUXGNUITLKF-XPULMUKRSA-N acetaldehyde Chemical compound [14CH]([14CH3])=O IKHGUXGNUITLKF-XPULMUKRSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 150000001253 acrylic acids Chemical class 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 125000003172 aldehyde group Chemical group 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- NJVHCUNZAMFQNA-UHFFFAOYSA-N azane;n-hydroxy-n-phenylnitrous amide Chemical compound N.O=NN(O)C1=CC=CC=C1 NJVHCUNZAMFQNA-UHFFFAOYSA-N 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- 238000012662 bulk polymerization Methods 0.000 description 1
- DTGWMJJKPLJKQD-UHFFFAOYSA-N butyl 2,2-dimethylpropaneperoxoate Chemical group CCCCOOC(=O)C(C)(C)C DTGWMJJKPLJKQD-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- VZBZCLRLPBEOBO-UHFFFAOYSA-N carboxyoxy octan-3-yl carbonate Chemical compound CCCCCC(CC)OC(=O)OOC(O)=O VZBZCLRLPBEOBO-UHFFFAOYSA-N 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000006482 condensation reaction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000007720 emulsion polymerization reaction Methods 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229960004051 menadione sodium bisulfite Drugs 0.000 description 1
- XDPFHGWVCTXHDX-UHFFFAOYSA-M menadione sodium sulfonate Chemical compound [Na+].C1=CC=C2C(=O)C(C)(S([O-])(=O)=O)CC(=O)C2=C1 XDPFHGWVCTXHDX-UHFFFAOYSA-M 0.000 description 1
- 125000005395 methacrylic acid group Chemical class 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000002685 polymerization catalyst Substances 0.000 description 1
- 239000003505 polymerization initiator Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 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 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
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000004711 α-olefin Substances 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
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26181587A JPH01104604A (ja) | 1987-10-19 | 1987-10-19 | スケール付着防止剤 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP26181587A JPH01104604A (ja) | 1987-10-19 | 1987-10-19 | スケール付着防止剤 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01104604A JPH01104604A (ja) | 1989-04-21 |
JPH0580925B2 true JPH0580925B2 (ko) | 1993-11-10 |
Family
ID=17367104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP26181587A Granted JPH01104604A (ja) | 1987-10-19 | 1987-10-19 | スケール付着防止剤 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01104604A (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8866742B2 (en) | 2004-05-28 | 2014-10-21 | Ultimatepointer, Llc | Easily deployable interactive direct-pointing system and presentation control system and calibration method therefor |
-
1987
- 1987-10-19 JP JP26181587A patent/JPH01104604A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8866742B2 (en) | 2004-05-28 | 2014-10-21 | Ultimatepointer, Llc | Easily deployable interactive direct-pointing system and presentation control system and calibration method therefor |
US9063586B2 (en) | 2004-05-28 | 2015-06-23 | Ultimatepointer, Llc | Easily deployable interactive direct-pointing system and presentation control system and calibration method therefor |
Also Published As
Publication number | Publication date |
---|---|
JPH01104604A (ja) | 1989-04-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR890000034B1 (ko) | 염화비닐 중합방법 | |
US5789499A (en) | Polymerization process of vinyl chloride in the presence of oxygen | |
US4555555A (en) | Process for polymerizing vinyl chloride with a scale prevention compound coated on a reaction surface | |
US4181787A (en) | Vinyl halide polymerization process and reactor therefor | |
JP2722100B2 (ja) | スケール付着防止剤の製造方法 | |
KR100187698B1 (ko) | 중합 반응기의 내부 표면용 부착 방지 조성물 및 이를 이용한 비닐 단량체 중합 방법 | |
WO1998024820A1 (en) | Build-up suppressor agents, compositions containing them and method of use in polymerization processes | |
JPH0580925B2 (ko) | ||
US5292834A (en) | Method of preventing polymer scale deposition | |
EP1108727A1 (en) | Build-up suppressing compositions and the use thereof in polymerization processes | |
JPS5814445B2 (ja) | 塩化ビニルの重合方法 | |
JPS61233006A (ja) | ビニル系単量体の重合方法 | |
KR100187694B1 (ko) | 중합용기용 부착방지제 및 이것을 사용한 비닐계 단량체의 중합방법 | |
JP2702232B2 (ja) | ビニル系重合体スケールの防止剤およびそれを用いるビニル系重合体スケールの防止法 | |
JP2767629B2 (ja) | 塩化ビニル系重合体の製造法 | |
JPH0660205B2 (ja) | ビニル系単量体の重合方法 | |
JPS62236804A (ja) | ビニル系単量体の重合法 | |
US5284925A (en) | Method of polymerizing vinyl monomers with use of a deposit suppressant composition for the internal surfaces of a polymerization reactor | |
JP2821697B2 (ja) | 塩化ビニル系重合体の製造法 | |
JPH0660211B2 (ja) | ビニル系単量体の重合法 | |
JPH04351604A (ja) | 重合体スケールの防止剤およびそれでコーティングされた重合用反応器 | |
JP3227498B2 (ja) | ヒンダードフェノール類のスルフィド化合物を主成分とする重合器内部表面の付着防止剤及び該付着防止剤を用いたビニル系単量体の重合方法 | |
JPS61181802A (ja) | ビニル系単量体の重合方法 | |
JPS61247709A (ja) | ビニル系単量体の重合法 | |
JPS61192702A (ja) | ビニル系単量体の重合方法 |