GT198900046A - Metodo de prevencion de la formacion de incrustaciones poli-mericas. - Google Patents
Metodo de prevencion de la formacion de incrustaciones poli-mericas.Info
- Publication number
- GT198900046A GT198900046A GT198900046A GT198900046A GT198900046A GT 198900046 A GT198900046 A GT 198900046A GT 198900046 A GT198900046 A GT 198900046A GT 198900046 A GT198900046 A GT 198900046A GT 198900046 A GT198900046 A GT 198900046A
- Authority
- GT
- Guatemala
- Prior art keywords
- incrustations
- polymeric
- formation
- prevention
- salts
- Prior art date
Links
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)
Abstract
PROCEDIMIENTO PARA LA PREPARACION DE UN POLIMERO POR POLIMERIZACION EN UNA VASIJA DE UN MONOMERO CON UN DOBLE ENLACE ETILENICO,EVITANDO LA FORMACION DE INCRUSTACIONES POLIMERICASEN LA VASIJA,DONDE LA CITADA POLIMERIZACION SE LLEVA A CABO EN UNA VASIJA DE POLIMERIZACION CUYA SUPERFICIE INTERNA DE LA PARED HA SIDO PREVIAMENTE RECUBIERTA CON UNA SOLUCION DE REVESTIMIENTO QUE CONTIENE (A)POR LO MENOS UN MIEMBRO SELECCIONADO ENTRE EL GRUPO FORMADO POR DETERMINADOS COLORANTES ANIONICOS Y SALES DE METALES ALCALINOS Y SALES AMONICAS DE UNPRODUCTO SULFONADO OBTENIDO POR SULFUNACION DE UN ......
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20718588 | 1988-08-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
GT198900046A true GT198900046A (es) | 1991-02-09 |
Family
ID=16535655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GT198900046A GT198900046A (es) | 1988-08-19 | 1989-08-18 | Metodo de prevencion de la formacion de incrustaciones poli-mericas. |
Country Status (30)
Country | Link |
---|---|
US (1) | US5034477A (es) |
EP (1) | EP0358364B1 (es) |
KR (1) | KR900003213A (es) |
CN (1) | CN1040596A (es) |
AU (1) | AU612883B2 (es) |
BG (1) | BG51355A3 (es) |
BR (1) | BR8904171A (es) |
CA (1) | CA1330683C (es) |
CZ (1) | CZ467089A3 (es) |
DD (1) | DD300292A7 (es) |
DE (1) | DE68924572T2 (es) |
DK (1) | DK406789A (es) |
EG (1) | EG18973A (es) |
ES (1) | ES2017406A6 (es) |
FI (1) | FI96213C (es) |
GR (1) | GR3018353T3 (es) |
GT (1) | GT198900046A (es) |
HU (1) | HU207105B (es) |
IL (1) | IL91313A0 (es) |
MX (1) | MX170464B (es) |
NO (1) | NO172988C (es) |
NZ (1) | NZ230341A (es) |
PH (1) | PH26835A (es) |
PL (1) | PL161850B1 (es) |
PT (1) | PT91484B (es) |
RO (1) | RO105288B1 (es) |
RU (1) | RU2019546C1 (es) |
TR (1) | TR25533A (es) |
YU (1) | YU47141B (es) |
ZA (1) | ZA896061B (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5302639A (en) * | 1990-10-23 | 1994-04-12 | Shin-Etsu Chemical Co., Ltd. | Polymer scale preventive agent |
CA2053827A1 (en) * | 1990-10-23 | 1992-04-24 | Toshihide Shimizu | Polymer scale preventive composition |
JP3486718B2 (ja) * | 1992-06-30 | 2004-01-13 | 株式会社ルネサステクノロジ | シングルチップマイクロコンピュータ |
CA2138182C (en) * | 1993-12-27 | 1996-11-12 | Seiichi Masuko | Polymerization process of vinyl chloride |
DE69515279T2 (de) * | 1994-12-29 | 2000-09-21 | Elf Atochem S.A., Puteaux | Verfahren zur Herstellung von Polyolefin-Überzügen, damit beschichtete Substrate, und Verwendung in Berührung mit bewegten Pulvern |
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 |
US6906129B2 (en) * | 2003-09-05 | 2005-06-14 | Shin-Etsu Chemical Co., Ltd. | Polymer scale preventive agent |
CN103896864B (zh) * | 2014-04-23 | 2015-12-09 | 青岛双桃精细化工(集团)有限公司 | 一种苯胺黑的制备方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4068059A (en) * | 1977-02-17 | 1978-01-10 | The B. F. Goodrich Company | Internally coated reaction vessel for use in olefinic polymerization |
JPS55155001A (en) * | 1979-05-21 | 1980-12-03 | Shin Etsu Chem Co Ltd | Polymerization of vinyl monomer |
AU541568B2 (en) * | 1979-09-14 | 1985-01-10 | B.F. Goodrich Company, The | ** |
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 |
CA1289297C (en) * | 1987-12-08 | 1991-09-17 | Toshihide Shimizu | Method of preventing polymer-scale formation |
PH26338A (en) * | 1988-08-10 | 1992-04-29 | Shinetsu Chemical Co | Method of preventing polymer scale formation |
-
1989
- 1989-07-08 MX MX017122A patent/MX170464B/es unknown
- 1989-08-04 CZ CS894670A patent/CZ467089A3/cs unknown
- 1989-08-09 ZA ZA896061A patent/ZA896061B/xx unknown
- 1989-08-15 AU AU39949/89A patent/AU612883B2/en not_active Ceased
- 1989-08-15 NO NO893267A patent/NO172988C/no unknown
- 1989-08-15 IL IL91313A patent/IL91313A0/xx not_active IP Right Cessation
- 1989-08-16 RO RO141301A patent/RO105288B1/ro unknown
- 1989-08-17 NZ NZ230341A patent/NZ230341A/xx unknown
- 1989-08-17 EG EG40489A patent/EG18973A/xx active
- 1989-08-17 DD DD331876A patent/DD300292A7/de unknown
- 1989-08-17 YU YU161689A patent/YU47141B/sh unknown
- 1989-08-17 BG BG089564A patent/BG51355A3/xx unknown
- 1989-08-18 CA CA000608837A patent/CA1330683C/en not_active Expired - Fee Related
- 1989-08-18 CN CN89106490A patent/CN1040596A/zh active Pending
- 1989-08-18 TR TR89/0777A patent/TR25533A/xx unknown
- 1989-08-18 HU HU894244A patent/HU207105B/hu not_active IP Right Cessation
- 1989-08-18 DK DK406789A patent/DK406789A/da not_active Application Discontinuation
- 1989-08-18 BR BR898904171A patent/BR8904171A/pt not_active Application Discontinuation
- 1989-08-18 KR KR1019890011746A patent/KR900003213A/ko not_active Application Discontinuation
- 1989-08-18 PT PT91484A patent/PT91484B/pt not_active IP Right Cessation
- 1989-08-18 ES ES898902897A patent/ES2017406A6/es not_active Expired - Lifetime
- 1989-08-18 PL PL89281088A patent/PL161850B1/pl unknown
- 1989-08-18 EP EP89308416A patent/EP0358364B1/en not_active Expired - Lifetime
- 1989-08-18 FI FI893909A patent/FI96213C/fi not_active IP Right Cessation
- 1989-08-18 GT GT198900046A patent/GT198900046A/es unknown
- 1989-08-18 RU SU894614857A patent/RU2019546C1/ru active
- 1989-08-18 DE DE68924572T patent/DE68924572T2/de not_active Expired - Fee Related
-
1990
- 1990-04-24 US US07/512,595 patent/US5034477A/en not_active Expired - Fee Related
- 1990-10-08 PH PH39066A patent/PH26835A/en unknown
-
1995
- 1995-12-08 GR GR950403472T patent/GR3018353T3/el unknown
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