BE840600A - Procede pour eliminer l'accumulation de polymeres dans un recipient de reaction de polymerisation - Google Patents
Procede pour eliminer l'accumulation de polymeres dans un recipient de reaction de polymerisationInfo
- Publication number
- BE840600A BE840600A BE166029A BE166029A BE840600A BE 840600 A BE840600 A BE 840600A BE 166029 A BE166029 A BE 166029A BE 166029 A BE166029 A BE 166029A BE 840600 A BE840600 A BE 840600A
- Authority
- BE
- Belgium
- Prior art keywords
- elimination
- reaction vessel
- polymerization reaction
- polymer accumulation
- accumulation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/02—Polyamines
- C08G73/026—Wholly aromatic polyamines
-
- 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)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/574,037 US4024301A (en) | 1975-05-02 | 1975-05-02 | Internally coated reaction vessel for use in olefinic polymerization |
Publications (1)
Publication Number | Publication Date |
---|---|
BE840600A true BE840600A (fr) | 1976-08-02 |
Family
ID=24294428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE166029A BE840600A (fr) | 1975-05-02 | 1976-04-09 | Procede pour eliminer l'accumulation de polymeres dans un recipient de reaction de polymerisation |
Country Status (20)
Country | Link |
---|---|
US (1) | US4024301A (fr) |
JP (1) | JPS6054323B2 (fr) |
AT (1) | AT352391B (fr) |
AU (1) | AU502809B2 (fr) |
BE (1) | BE840600A (fr) |
BR (1) | BR7602161A (fr) |
CA (1) | CA1065207A (fr) |
CH (1) | CH608505A5 (fr) |
DE (1) | DE2618634A1 (fr) |
ES (1) | ES447543A1 (fr) |
FR (1) | FR2309275A1 (fr) |
GB (1) | GB1523041A (fr) |
IN (1) | IN144205B (fr) |
MX (1) | MX144894A (fr) |
NL (1) | NL7603334A (fr) |
NZ (1) | NZ180169A (fr) |
PH (1) | PH11959A (fr) |
TR (1) | TR18864A (fr) |
YU (1) | YU110176A (fr) |
ZA (1) | ZA761369B (fr) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5223187A (en) * | 1975-08-14 | 1977-02-21 | Shin Etsu Chem Co Ltd | Process for polymerizing vinyl monomers |
US4081248A (en) * | 1976-08-16 | 1978-03-28 | The B. F. Goodrich Company | Internally coated reaction vessel for use in olefinic polymerization |
GB1589404A (en) * | 1976-12-23 | 1981-05-13 | Ici Australia Ltd | Halogenated a-olefin polymerisation process and reactor therefor |
US4068059A (en) * | 1977-02-17 | 1978-01-10 | The B. F. Goodrich Company | Internally coated reaction vessel for use in olefinic polymerization |
US4220743A (en) * | 1977-03-08 | 1980-09-02 | Ici Australia Limited | Process for aqueous dispersion polymerization of vinyl halide monomers in coated reactor |
US4080173A (en) * | 1977-06-20 | 1978-03-21 | The B. F. Goodrich Company | Internally coated reaction vessel for use in olefinic polymerization |
US4117216A (en) * | 1977-09-02 | 1978-09-26 | The B. F. Goodrich Company | Inversion polymerization process for producing vinyl resins |
US4117215A (en) * | 1977-09-02 | 1978-09-26 | The B. F. Goodrich Company | Inversion polymerization process for producing vinyl resins |
EP0003875B1 (fr) * | 1978-02-24 | 1981-06-24 | Imperial Chemical Industries Plc | Produit de revêtement à utiliser dans un réacteur pour la polymérisation d'halogénure de vinyle, le réacteur et le procédé |
US4359560A (en) * | 1978-06-13 | 1982-11-16 | Air Products And Chemicals, Inc. | Method for reducing wall fouling in vinyl chloride polymerization |
ZA794091B (en) * | 1978-08-29 | 1980-10-29 | Ici Ltd | New epoxy resin and use as build-up suppressant coating in polymerisation reactors and in vinyl halide polymerisations |
US4224424A (en) * | 1978-09-01 | 1980-09-23 | Air Products And Chemicals, Inc. | Pretreatment of a reactor with alkali metal carbonate and bicarbonates to reduce wall fouling in vinyl chloride polymerization |
AU526104B2 (en) * | 1978-09-08 | 1982-12-16 | Geon Company, The | Polymerization of vinyl chloride |
JPS55115412A (en) * | 1979-02-28 | 1980-09-05 | Mitsui Toatsu Chem Inc | Polymerization of vinyl chloride |
JPS55160004A (en) * | 1979-05-30 | 1980-12-12 | Mitsui Toatsu Chem Inc | Polymerization of vinyl chloride |
US4263421A (en) * | 1979-09-14 | 1981-04-21 | The B. F. Goodrich Company | Process for coating reactors using organic compound vapor application |
US4267291A (en) * | 1979-09-14 | 1981-05-12 | The B. F. Goodrich Company | Process for coating reactors using organic compound vapor application |
JPH0138544B2 (fr) * | 1980-08-18 | 1989-08-15 | Goodrich Co B F | |
JPS57501286A (fr) * | 1980-08-25 | 1982-07-22 | ||
US4579758A (en) * | 1981-01-16 | 1986-04-01 | The B. F. Goodrich Company | Internally coated reaction vessel for use in olefinic polymerization |
JPS6030681B2 (ja) * | 1981-03-23 | 1985-07-18 | 信越化学工業株式会社 | エチレン性二重結合を有する単量体の重合方法 |
US4420591A (en) * | 1982-04-05 | 1983-12-13 | Air Products And Chemicals, Inc. | Method for reducing wall fouling in vinyl chloride polymerization |
US4451625A (en) * | 1982-08-05 | 1984-05-29 | Air Products And Chemicals, Inc. | Reduction of wall fouling in the suspension polymerization of vinyl chloride homopolymer |
US4719089A (en) * | 1984-09-11 | 1988-01-12 | The B. F. Goodrich Company | Internally coated reaction vessel for use in olefinic polymerization |
US4613483A (en) * | 1984-11-07 | 1986-09-23 | The B. F. Goodrich Company | Coated polymerization vessels and methods for use thereof |
TW438818B (en) * | 1998-02-05 | 2001-06-07 | Shinetsu Chemical Co | Process for producing a polymer by polymerization of a monomer having an ethylenic double bond |
ATE511498T1 (de) * | 2003-11-20 | 2011-06-15 | Solvay | Verfahren zur herstellung von dichlorpropanol aus glycerin und einem chlorinierungsmittel in anwesenheit von einem katalysator ausgewählt aus adipin- und glutarsaeure |
CA2608953A1 (fr) * | 2005-05-20 | 2006-09-28 | Solvay (Societe Anonyme) | Procede de fabrication d'une chlorhydrine par chloration d'un hydrocarbure aliphatique poly hydroxyle |
KR20080037618A (ko) | 2005-05-20 | 2008-04-30 | 솔베이(소시에떼아노님) | 폴리히드록실화 지방족 탄화수소 및 염소화제 간의 반응에의한 클로로히드린 제조 방법 |
WO2007144335A1 (fr) * | 2006-06-14 | 2007-12-21 | Solvay (Societe Anonyme) | Produit à base de glycérol brut, procédé pour sa purification et son utilisation dans la fabrication de dichloropropanol |
US20100032617A1 (en) * | 2007-02-20 | 2010-02-11 | Solvay (Societe Anonyme) | Process for manufacturing epichlorohydrin |
FR2913421B1 (fr) * | 2007-03-07 | 2009-05-15 | Solvay | Procede de fabrication de dichloropropanol. |
FR2913684B1 (fr) * | 2007-03-14 | 2012-09-14 | Solvay | Procede de fabrication de dichloropropanol |
TW200911740A (en) | 2007-06-01 | 2009-03-16 | Solvay | Process for manufacturing a chlorohydrin |
TW200911773A (en) * | 2007-06-12 | 2009-03-16 | Solvay | Epichlorohydrin, manufacturing process and use |
TW200911693A (en) * | 2007-06-12 | 2009-03-16 | Solvay | Aqueous composition containing a salt, manufacturing process and use |
EP2207617A1 (fr) * | 2007-10-02 | 2010-07-21 | SOLVAY (Société Anonyme) | Utilisation de compositions contenant du silicium pour améliorer la résistance à la corrosion de récipients |
FR2925045B1 (fr) | 2007-12-17 | 2012-02-24 | Solvay | Produit a base de glycerol, procede pour son obtention et son utilisation dans la fabrication de dichloropropanol |
TWI478875B (zh) * | 2008-01-31 | 2015-04-01 | Solvay | 使水性組成物中之有機物質降解之方法 |
JP5619721B2 (ja) | 2008-04-03 | 2014-11-05 | ソルヴェイ(ソシエテ アノニム) | グリセロールを含む組成物、それを得る方法およびジクロロプロパノールの製造でのその使用 |
FR2935968B1 (fr) | 2008-09-12 | 2010-09-10 | Solvay | Procede pour la purification de chlorure d'hydrogene |
FR2939434B1 (fr) * | 2008-12-08 | 2012-05-18 | Solvay | Procede de traitement de glycerol. |
EP2621911A1 (fr) | 2010-09-30 | 2013-08-07 | Solvay Sa | Dérivé d'épichlorhydrine d'origine naturelle |
CN104371047B (zh) * | 2014-11-12 | 2016-09-14 | 天伟化工有限公司 | 一种氯乙烯聚合釜防粘釜剂喷涂的方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL49177C (fr) * | 1936-08-17 | |||
US3440197A (en) * | 1966-05-05 | 1969-04-22 | Gen Electric | Coating solutions and methods for preparing and using the same |
US3515709A (en) * | 1967-08-02 | 1970-06-02 | Dow Chemical Co | Process for eliminating polymer build-up on reactor walls during polymerization of water-insoluble monoethylenically unsaturated liquid monomers |
US3738974A (en) * | 1969-11-20 | 1973-06-12 | Japan Atomic Energy Res Inst | Liquid phase process for the polymerization of unsaturated monomers |
US3678006A (en) * | 1971-01-07 | 1972-07-18 | Hughes Aircraft Co | Curable polyphenylene copolymers and resin compositions |
US3778423A (en) * | 1971-06-28 | 1973-12-11 | Universal Pvc Resins | Method for reducing polymer deposit in polymerization of vinyl chloride |
US3849179A (en) * | 1973-08-27 | 1974-11-19 | Goodrich Co B F | Internally coated reaction vessel and process for coating the same |
-
1975
- 1975-05-02 US US05/574,037 patent/US4024301A/en not_active Expired - Lifetime
-
1976
- 1976-03-02 NZ NZ180169A patent/NZ180169A/xx unknown
- 1976-03-03 AU AU11611/76A patent/AU502809B2/en not_active Expired
- 1976-03-05 ZA ZA761369A patent/ZA761369B/xx unknown
- 1976-03-15 CA CA247,960A patent/CA1065207A/fr not_active Expired
- 1976-03-31 NL NL7603334A patent/NL7603334A/xx not_active Application Discontinuation
- 1976-04-05 CH CH421276A patent/CH608505A5/xx not_active IP Right Cessation
- 1976-04-08 BR BR2161/76A patent/BR7602161A/pt unknown
- 1976-04-09 JP JP51040185A patent/JPS6054323B2/ja not_active Expired
- 1976-04-09 BE BE166029A patent/BE840600A/fr unknown
- 1976-04-19 IN IN665/CAL/76A patent/IN144205B/en unknown
- 1976-04-20 MX MX164343A patent/MX144894A/es unknown
- 1976-04-28 DE DE19762618634 patent/DE2618634A1/de not_active Withdrawn
- 1976-04-29 FR FR7612830A patent/FR2309275A1/fr active Granted
- 1976-04-30 ES ES447543A patent/ES447543A1/es not_active Expired
- 1976-04-30 AT AT319576A patent/AT352391B/de not_active IP Right Cessation
- 1976-04-30 GB GB17610/76A patent/GB1523041A/en not_active Expired
- 1976-04-30 PH PH18388A patent/PH11959A/en unknown
- 1976-05-03 TR TR18864A patent/TR18864A/xx unknown
- 1976-05-04 YU YU01101/76A patent/YU110176A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
GB1523041A (en) | 1978-08-31 |
YU110176A (en) | 1982-05-31 |
JPS51134777A (en) | 1976-11-22 |
TR18864A (tr) | 1977-10-17 |
US4024301A (en) | 1977-05-17 |
DE2618634A1 (de) | 1976-11-11 |
CH608505A5 (fr) | 1979-01-15 |
ATA319576A (de) | 1979-02-15 |
JPS6054323B2 (ja) | 1985-11-29 |
AT352391B (de) | 1979-09-10 |
CA1065207A (fr) | 1979-10-30 |
ZA761369B (en) | 1977-02-23 |
PH11959A (en) | 1978-09-25 |
FR2309275A1 (fr) | 1976-11-26 |
BR7602161A (pt) | 1976-11-09 |
NZ180169A (en) | 1978-03-06 |
FR2309275B1 (fr) | 1981-02-27 |
AU502809B2 (en) | 1979-08-09 |
MX144894A (es) | 1981-12-01 |
IN144205B (fr) | 1978-04-08 |
NL7603334A (nl) | 1976-11-04 |
AU1161176A (en) | 1977-09-08 |
ES447543A1 (es) | 1977-07-01 |
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