KR840000584A - 중합 반응기의 처리 방법 - Google Patents
중합 반응기의 처리 방법 Download PDFInfo
- Publication number
- KR840000584A KR840000584A KR1019820002861A KR820002861A KR840000584A KR 840000584 A KR840000584 A KR 840000584A KR 1019820002861 A KR1019820002861 A KR 1019820002861A KR 820002861 A KR820002861 A KR 820002861A KR 840000584 A KR840000584 A KR 840000584A
- Authority
- KR
- South Korea
- Prior art keywords
- coating solution
- polymerization reactor
- pine
- hydroxide
- coating
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims 11
- 238000006116 polymerization reaction Methods 0.000 title claims 5
- 239000011248 coating agent Substances 0.000 claims 8
- 238000000576 coating method Methods 0.000 claims 8
- 239000000243 solution Substances 0.000 claims 7
- 239000011347 resin Substances 0.000 claims 5
- 229920005989 resin Polymers 0.000 claims 5
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims 4
- 235000011613 Pinus brutia Nutrition 0.000 claims 4
- 241000018646 Pinus brutia Species 0.000 claims 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims 3
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 claims 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 3
- 239000003960 organic solvent Substances 0.000 claims 3
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims 2
- 229910001854 alkali hydroxide Inorganic materials 0.000 claims 2
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims 2
- 235000019441 ethanol Nutrition 0.000 claims 2
- UOCLXMDMGBRAIB-UHFFFAOYSA-N 1,1,1-trichloroethane Chemical compound CC(Cl)(Cl)Cl UOCLXMDMGBRAIB-UHFFFAOYSA-N 0.000 claims 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims 1
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 claims 1
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 claims 1
- 150000001298 alcohols Chemical class 0.000 claims 1
- 239000000908 ammonium hydroxide Substances 0.000 claims 1
- 239000007864 aqueous solution Substances 0.000 claims 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 claims 1
- HPXRVTGHNJAIIH-UHFFFAOYSA-N cyclohexanol Chemical compound OC1CCCCC1 HPXRVTGHNJAIIH-UHFFFAOYSA-N 0.000 claims 1
- 150000002576 ketones Chemical class 0.000 claims 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
- 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
- C08F2/002—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
-
- 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
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
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (13)
- 소나무에서 추출된 수지를 함유하는 코우팅 용액을 반응기의 내부 표면에 도포시킴을 특징으로 하는 중합 반응기의 처리방법.
- 제 1 항에서 코우팅 용액이 소나무에서 추출된 수지를 1~10%, 바람직하게는 2~5% 중량 함유함을 특징으로 하는 방법.
- 제 1 또는 2항에 있어서, 코우팅 용액이 알칼리 수산화물의 수용액으로 구성됨을 특징으로 하는 방법
- 제 3 항에 있어서, 알칼리 수산화물이 수산화나트륨, 수산화 칼륨, 수산화리튬 및 수산화암모늄으로 구성된 군으로부터 선택됨을 특징으로 하는 방법.
- 제 3 또는 4항에 있어서, 코우팅 용액의 pH가 10이상임을 특징으로 하는 방법.
- 제 1 또는 2항에 있어서, 코우팅 용액이 1종 이상의 유기 용매로 구성됨을 특징으로 하는 방법.
- 제 6 항에 있어서, 유기용매가 알코올류, 케톤류 및 염소화 탄화수소류로 구성된 군으로부터 선택됨을 특징으로 하는 방법.
- 제 7 항에 있어서, 유기용매가 메틸알코올, 에틸알코올, 시클로헥사놀, 아세톤, 메틸에틸케톤, 메틸이소부틸케톤, 클로로포름 및 트리클로로에탄으로 구성된 군으로부터 선택됨을 특징으로 하는 방법.
- 제 1 내지 8항 중의 어느 하나의 항에 있어서, 코우팅 용액이, 초과용액 유출후 1㎡당 0.2~2g의 수지를 유함하는 층의 형태로서 사용됨을 특징으로 하는 방법.
- 제 1 내지 9항 중의 어느 하나의 항의 방법으로 처리됨을 특징으로 하는 중합 반응기.
- 내부표면이 소나무에서 추출된 수지를 함유하는 코우팅으로 도포됨을 특징으로 하는 중합 반응기.
- 제11항에 있어서, 코우팅이 소나무에서 추출된 수지를 1㎡당 0.2~2g 함유함을 특징으로 하는 중합 반응기.
- ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8205143 | 1982-03-26 | ||
| FR8205143A FR2523979A1 (fr) | 1982-03-26 | 1982-03-26 | Procede de traitement d'un reacteur de polymerisation |
| FR05143 | 1982-03-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR840000584A true KR840000584A (ko) | 1984-02-25 |
| KR890002697B1 KR890002697B1 (ko) | 1989-07-24 |
Family
ID=9272412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR8202861A KR890002697B1 (ko) | 1982-03-26 | 1982-06-26 | 중합 반응기의 처리 방법 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4585842A (ko) |
| JP (1) | JPS6022003B2 (ko) |
| KR (1) | KR890002697B1 (ko) |
| AU (1) | AU551679B2 (ko) |
| BE (1) | BE893658A (ko) |
| CA (1) | CA1194680A (ko) |
| DE (1) | DE3223796A1 (ko) |
| ES (1) | ES8500288A1 (ko) |
| FR (1) | FR2523979A1 (ko) |
| GB (1) | GB2117272B (ko) |
| IT (1) | IT1157215B (ko) |
| ZA (1) | ZA824533B (ko) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2527102A1 (fr) * | 1982-05-19 | 1983-11-25 | Chloe Chemie | Procede de traitement d'un reacteur de polymerisation |
| US4680349A (en) * | 1985-01-14 | 1987-07-14 | Toyo Soda Manufacturing Co., Ltd. | Method of polymerizing vinyl monomers with coated reactor |
| IT1235098B (it) * | 1989-06-15 | 1992-06-18 | Francesco Carlin | Procedimento per la produzione in emulsione acquosa di miscele di alcoli polivinilici e prodotti cosi' ottenuti. |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1942531A (en) * | 1930-06-03 | 1934-01-09 | Du Pont | Low viscosity vinyl polymer |
| US2193026A (en) * | 1936-01-31 | 1940-03-12 | Hercules Powder Co Ltd | Resin and process of producing |
| 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 |
| JPS50122587A (ko) * | 1974-03-13 | 1975-09-26 | ||
| US4024330A (en) * | 1975-04-08 | 1977-05-17 | The B. F. Goodrich Company | Internally coated reaction vessel and process for coating the same |
| JPS5521436A (en) * | 1978-08-01 | 1980-02-15 | Nippon Zeon Co Ltd | Manufacture of vinyl chloride polymer |
| US4182809A (en) * | 1978-09-05 | 1980-01-08 | The B. F. Goodrich Company | Inversion polymerization process for producing vinyl resins using a dual layer coating |
| JPS5817208B2 (ja) * | 1980-03-10 | 1983-04-05 | 呉羽化学工業株式会社 | ハロゲン化エチレンの懸濁重合法 |
-
1982
- 1982-03-26 FR FR8205143A patent/FR2523979A1/fr active Granted
- 1982-06-08 AU AU84659/82A patent/AU551679B2/en not_active Ceased
- 1982-06-14 US US06/387,923 patent/US4585842A/en not_active Expired - Fee Related
- 1982-06-16 CA CA000405313A patent/CA1194680A/en not_active Expired
- 1982-06-23 IT IT48697/82A patent/IT1157215B/it active
- 1982-06-24 GB GB08218247A patent/GB2117272B/en not_active Expired
- 1982-06-25 JP JP57108609A patent/JPS6022003B2/ja not_active Expired
- 1982-06-25 DE DE19823223796 patent/DE3223796A1/de active Granted
- 1982-06-25 ES ES513468A patent/ES8500288A1/es not_active Expired
- 1982-06-25 BE BE0/208457A patent/BE893658A/fr not_active IP Right Cessation
- 1982-06-25 ZA ZA824533A patent/ZA824533B/xx unknown
- 1982-06-26 KR KR8202861A patent/KR890002697B1/ko active
Also Published As
| Publication number | Publication date |
|---|---|
| ES513468A0 (es) | 1984-10-01 |
| GB2117272A (en) | 1983-10-12 |
| DE3223796A1 (de) | 1983-09-29 |
| BE893658A (fr) | 1982-12-27 |
| JPS6022003B2 (ja) | 1985-05-30 |
| AU551679B2 (en) | 1986-05-08 |
| DE3223796C2 (ko) | 1987-12-17 |
| US4585842A (en) | 1986-04-29 |
| FR2523979B1 (ko) | 1984-05-11 |
| ZA824533B (en) | 1983-04-27 |
| CA1194680A (en) | 1985-10-08 |
| AU8465982A (en) | 1983-09-29 |
| IT8248697A0 (it) | 1982-06-23 |
| GB2117272B (en) | 1985-07-03 |
| FR2523979A1 (fr) | 1983-09-30 |
| IT1157215B (it) | 1987-02-11 |
| KR890002697B1 (ko) | 1989-07-24 |
| ES8500288A1 (es) | 1984-10-01 |
| JPS58168601A (ja) | 1983-10-05 |
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