ES2058313T3 - Procedimiento para prevenir la formacion de incrustaciones de polimero. - Google Patents
Procedimiento para prevenir la formacion de incrustaciones de polimero.Info
- Publication number
- ES2058313T3 ES2058313T3 ES88311573T ES88311573T ES2058313T3 ES 2058313 T3 ES2058313 T3 ES 2058313T3 ES 88311573 T ES88311573 T ES 88311573T ES 88311573 T ES88311573 T ES 88311573T ES 2058313 T3 ES2058313 T3 ES 2058313T3
- Authority
- ES
- Spain
- Prior art keywords
- polymerization
- formation
- coated
- procedure
- prevent
- 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
- 229920000642 polymer Polymers 0.000 title abstract 4
- 230000015572 biosynthetic process Effects 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 238000006116 polymerization reaction Methods 0.000 abstract 5
- 239000011248 coating agent Substances 0.000 abstract 3
- 238000000576 coating method Methods 0.000 abstract 3
- 239000000178 monomer Substances 0.000 abstract 2
- 229920006318 anionic polymer Polymers 0.000 abstract 1
- 125000002091 cationic group Chemical group 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 150000002894 organic compounds Chemical class 0.000 abstract 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
-
- 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)
Abstract
Un procedimiento de prevención de la adherencia de incrustaciones de polímero en una vasija de polimerización durante la polimerización de un monómero con un doble enlace etilénico, en el que dicha polimerización se realiza en una vasija de polimerización cuyas paredes internas y/u otras partes con las que el citado monómero entra en contacto durante la polimerización son previamente revestidas en primer lugar con (a) una solución de revestimiento que contiene un colorante catiónico y el revestimiento resultante es después recubierto con (b) una solución de revestimiento que contiene como mínimo un componente seleccionado entre el grupo formado por (I) compuestos poliméricos aniónicos, (II) compuestos poliméricos anfóteros y (III) compuestos orgánicos que contienen grupos hidroxilo; en el que los compuestos poliméricos aniónicos (I) son compuestos poliméricos aniónicos con un grupo carboxilo o un grupo ácido sulfónico en una cadena lateral, las sales de metales alcalinos y amonio de tales compuestos y carboximetilcelulosa; los compuestos poliméricos anfóteros (II) son cola, gelatina, caseína y albúmina y los compuestos orgánicos que contienen grupos hidroxilo (III) son fenoles y sus derivados, derivados de naftaleno, derivados de antraceno, derivados de fenantreno, hidroxinaftoquinonas, derivados de antraquinona, compuestos heterocíclicos que contienen un grupo hidroxilo, oxiácidos alifáticos y alcoholes alifáticos.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP31152887 | 1987-12-08 | ||
| JP19912288 | 1988-08-10 | ||
| JP19912388 | 1988-08-10 | ||
| JP21034188 | 1988-08-24 | ||
| JP21034288 | 1988-08-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2058313T3 true ES2058313T3 (es) | 1994-11-01 |
Family
ID=27529203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES88311573T Expired - Lifetime ES2058313T3 (es) | 1987-12-08 | 1988-12-07 | Procedimiento para prevenir la formacion de incrustaciones de polimero. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4933399A (es) |
| EP (1) | EP0320227B1 (es) |
| KR (1) | KR0135290B1 (es) |
| AT (1) | ATE111111T1 (es) |
| AU (1) | AU608671B2 (es) |
| CA (1) | CA1289297C (es) |
| DE (1) | DE3851414T2 (es) |
| ES (1) | ES2058313T3 (es) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5453275A (en) | 1988-05-05 | 1995-09-26 | Interface, Inc. | Biocidal polymeric coating for heat exchanger coils |
| PH26338A (en) * | 1988-08-10 | 1992-04-29 | Shinetsu Chemical Co | Method of preventing polymer scale formation |
| MX170464B (es) * | 1988-08-19 | 1993-08-23 | Shinetsu Chemical Co | Metodo paa prevenir la formacion de escamas |
| DE68921162T2 (de) * | 1988-12-09 | 1995-06-01 | Shinetsu Chemical Co | Verfahren zur Unterdrückung der Bildung von Polymerkrusten in einem Polymerisationsreaktor. |
| JPH0615566B2 (ja) * | 1989-02-02 | 1994-03-02 | 信越化学工業株式会社 | 重合体スケールの付着防止方法 |
| JPH0617369B2 (ja) * | 1989-03-02 | 1994-03-09 | 信越化学工業株式会社 | 重合体スケールの付着防止方法 |
| US5292836A (en) * | 1990-04-05 | 1994-03-08 | Shin-Etsu Chemical Co., Ltd. | Preparation of vinyl chloride polymers using high-speed and low-speed shear agitation |
| US5294684A (en) * | 1990-05-22 | 1994-03-15 | Shin-Etsu Chemical Co., Ltd. | Process for producing vinyl chloride resin |
| EP0458267B1 (en) * | 1990-05-22 | 1994-10-26 | Shin-Etsu Chemical Co., Ltd. | Method of preventing polymer scale deposition |
| US5244986A (en) * | 1990-05-22 | 1993-09-14 | Shin-Etsu Chemical Co., Ltd. | Method of preventing polymer scale deposition |
| JPH0472301A (ja) * | 1990-07-11 | 1992-03-06 | Shin Etsu Chem Co Ltd | 重合体スケールの付着防止方法 |
| CA2047026A1 (en) * | 1990-07-16 | 1992-01-17 | Masahiro Usuki | Polymer scale preventive agent and method of preventing polymer scale deposition using the same |
| EP0475186B1 (en) * | 1990-08-28 | 1995-04-26 | Shin-Etsu Chemical Co., Ltd. | Polymer scale preventive agent, and polymerization vessel and method for preventing polymer scale deposition |
| JPH04370101A (ja) * | 1991-04-08 | 1992-12-22 | Shin Etsu Chem Co Ltd | 重合体スケール付着防止剤及び重合体スケールの付着防止方法 |
| JP2924259B2 (ja) * | 1991-04-11 | 1999-07-26 | 住友化学工業株式会社 | ナフトール類のスルフィド化合物からな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 |
| JP2764660B2 (ja) * | 1991-05-17 | 1998-06-11 | 信越化学工業株式会社 | 重合体スケール付着防止剤および重合体スケールの付着防止方法 |
| JPH04342701A (ja) * | 1991-05-17 | 1992-11-30 | Shin Etsu Chem Co Ltd | 重合体スケール付着防止剤および重合体スケールの付着防止方法 |
| JP3974882B2 (ja) * | 2003-08-07 | 2007-09-12 | 信越化学工業株式会社 | 重合体スケール付着防止剤 |
| EP1514878B1 (en) * | 2003-09-05 | 2012-05-02 | Shin-Etsu Chemical Co., Ltd. | Polymer scale preventive agent |
| EP2233505A1 (en) * | 2009-03-23 | 2010-09-29 | Total Petrochemicals Research Feluy | Stabilised compositions comprising olefins |
| CN102770552A (zh) | 2010-02-08 | 2012-11-07 | 艾欧基能源公司 | 木质纤维素转化过程中的除垢方法 |
| KR101656936B1 (ko) | 2014-08-25 | 2016-09-12 | 한국교통대학교산학협력단 | 앰블런스 시뮬레이터 구동을 위한 6축 액추에이터 제어를 위한 프로토콜 |
| KR102368895B1 (ko) | 2017-08-23 | 2022-03-02 | 코오롱인더스트리 주식회사 | 접착제 조성물, 이를 포함하는 접착제 및 이의 제조방법 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE91560C (es) * | 1970-05-07 | |||
| JPS5224953B2 (es) * | 1974-12-27 | 1977-07-05 | Shinetsu Chemical Co | |
| US4142033A (en) * | 1978-05-15 | 1979-02-27 | The B. F. Goodrich Company | Inversion polymerization process for producing vinyl resins |
| US4272622A (en) * | 1979-05-22 | 1981-06-09 | Shin-Etsu Chemical Co., Ltd. | Method for preventing polymer scale deposition in the polymerization of an ethylenically unsaturated monomer in an aqueous medium |
| JPS58210902A (ja) * | 1982-05-31 | 1983-12-08 | Shin Etsu Chem Co Ltd | ビニル系単量体の重合方法 |
| PH26338A (en) * | 1988-08-10 | 1992-04-29 | Shinetsu Chemical Co | Method of preventing polymer scale formation |
-
1988
- 1988-12-02 CA CA000584869A patent/CA1289297C/en not_active Expired - Lifetime
- 1988-12-06 AU AU26614/88A patent/AU608671B2/en not_active Ceased
- 1988-12-07 ES ES88311573T patent/ES2058313T3/es not_active Expired - Lifetime
- 1988-12-07 EP EP88311573A patent/EP0320227B1/en not_active Expired - Lifetime
- 1988-12-07 KR KR1019880016248A patent/KR0135290B1/ko not_active Expired - Fee Related
- 1988-12-07 US US07/281,039 patent/US4933399A/en not_active Expired - Lifetime
- 1988-12-07 AT AT88311573T patent/ATE111111T1/de not_active IP Right Cessation
- 1988-12-07 DE DE3851414T patent/DE3851414T2/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0320227A2 (en) | 1989-06-14 |
| KR890009980A (ko) | 1989-08-05 |
| US4933399A (en) | 1990-06-12 |
| EP0320227B1 (en) | 1994-09-07 |
| CA1289297C (en) | 1991-09-17 |
| KR0135290B1 (ko) | 1998-04-23 |
| DE3851414D1 (de) | 1994-10-13 |
| AU608671B2 (en) | 1991-04-11 |
| DE3851414T2 (de) | 1995-03-09 |
| EP0320227A3 (en) | 1990-10-10 |
| AU2661488A (en) | 1989-06-08 |
| ATE111111T1 (de) | 1994-09-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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