NO754111L - - Google Patents
Info
- Publication number
- NO754111L NO754111L NO754111A NO754111A NO754111L NO 754111 L NO754111 L NO 754111L NO 754111 A NO754111 A NO 754111A NO 754111 A NO754111 A NO 754111A NO 754111 L NO754111 L NO 754111L
- Authority
- NO
- Norway
- Prior art keywords
- polymerization
- water
- amount
- cooler
- approx
- Prior art date
Links
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 62
- 238000000034 method Methods 0.000 claims abstract description 24
- 238000001816 cooling Methods 0.000 claims abstract description 11
- 239000000203 mixture Substances 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 41
- 238000010992 reflux Methods 0.000 claims description 18
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 14
- 230000007704 transition Effects 0.000 claims description 11
- 239000007789 gas Substances 0.000 claims description 10
- 238000010557 suspension polymerization reaction Methods 0.000 claims description 8
- 238000000889 atomisation Methods 0.000 claims description 4
- 230000000630 rising effect Effects 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 description 7
- 229920000642 polymer Polymers 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229920000915 polyvinyl chloride Polymers 0.000 description 3
- 239000004800 polyvinyl chloride Substances 0.000 description 3
- 239000013530 defoamer Substances 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- 229920002689 polyvinyl acetate Polymers 0.000 description 2
- 239000011118 polyvinyl acetate Substances 0.000 description 2
- 235000012976 tarts Nutrition 0.000 description 2
- -1 vinyl- Chemical group 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 229920002153 Hydroxypropyl cellulose Polymers 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000001863 hydroxypropyl cellulose Substances 0.000 description 1
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/0013—Controlling the temperature of the process
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00101—Reflux columns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00105—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
- B01J2219/00108—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2458024A DE2458024B2 (de) | 1974-12-07 | 1974-12-07 | Verfahren zur wäßrigen Suspensionspolymerisation von Vinylchlorid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO754111L true NO754111L (de) | 1976-06-09 |
Family
ID=5932866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO754111A NO754111L (de) | 1974-12-07 | 1975-12-05 |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US4056667A (de) |
| JP (1) | JPS5848561B2 (de) |
| AT (1) | AT340136B (de) |
| BE (1) | BE836322A (de) |
| CA (1) | CA1065543A (de) |
| CH (1) | CH597267A5 (de) |
| CS (1) | CS194731B2 (de) |
| DD (1) | DD126028A5 (de) |
| DE (1) | DE2458024B2 (de) |
| DK (1) | DK551475A (de) |
| FR (1) | FR2293445A1 (de) |
| GB (1) | GB1490930A (de) |
| HU (1) | HU173605B (de) |
| IT (1) | IT1052515B (de) |
| LU (1) | LU73942A1 (de) |
| NL (1) | NL7514091A (de) |
| NO (1) | NO754111L (de) |
| PL (1) | PL101233B1 (de) |
| SE (1) | SE7513680L (de) |
| YU (1) | YU307175A (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1082250B (it) * | 1977-07-27 | 1985-05-21 | Anic Spa | Metodo per la polimerizzazione in sospensione de cloruro di vinile ad alta produttivita' |
| JPS56110701A (en) * | 1980-02-07 | 1981-09-02 | Sumitomo Chem Co Ltd | Method and apparatus for removal of heat from polymerizer |
| JPS575704A (en) * | 1980-06-16 | 1982-01-12 | Shin Etsu Chem Co Ltd | Suspension polymerization of vinyl chloride monomer |
| JPH0710892B2 (ja) * | 1985-03-08 | 1995-02-08 | 鐘淵化学工業株式会社 | 塩化ビニル系樹脂の製造法 |
| US5169918A (en) | 1989-09-18 | 1992-12-08 | Kanegafuchi Kagaku Kogyo Kabushiki Kaisha | Polymerization apparatus having an effective height/effective inner diameter ratio of at least 4 and a circumferential agitative diameter/effective inner ratio diameter of from 0.7 to 0.9 |
| EP0661093B1 (de) * | 1993-12-28 | 1998-07-22 | Shin-Etsu Chemical Co., Ltd. | Polymerisationsvorrichtung zur Unterbindung von Polymerkrustenablagerung sowie Verfahren zur Polymerherstellung mit dieser. |
| JP2003246808A (ja) | 2002-02-26 | 2003-09-05 | Shin Etsu Chem Co Ltd | 塩化ビニル系重合体の製造方法 |
| US7232867B2 (en) * | 2003-12-26 | 2007-06-19 | Shin-Etsu Chemical Co., Ltd. | Process for producing vinyl chloride polymer |
| KR101319234B1 (ko) * | 2010-03-09 | 2013-10-16 | 주식회사 엘지화학 | 폴리부타디엔 라텍스 제조방법 |
| CN116078308A (zh) * | 2023-02-20 | 2023-05-09 | 河北国超热力工程有限公司 | 氯乙烯悬浮聚合釜顶回流冷凝器的智能控制方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1053572A (de) * | 1963-05-14 | |||
| US3350377A (en) * | 1963-06-03 | 1967-10-31 | Phillips Petroleum Co | Bulk polymerization of conjugated diolefins |
| DE1745552B1 (de) * | 1967-01-20 | 1972-05-31 | Wacker Chemie Gmbh | Verfahren zur herstellung von polymerisaten aus vinylchlorid |
| US3627744A (en) * | 1968-09-12 | 1971-12-14 | Monsanto Co | Method for polymerizing vinyl halide polymers |
| BE794912A (fr) * | 1972-02-02 | 1973-08-02 | Sumitomo Chemical Co | Procede de polymerisation de chlorure de vinyle dans lequel un refrigerant a reflux est utilise |
| DE2300111C3 (de) * | 1973-01-03 | 1984-10-25 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Abführung der Reaktionswärme bei der Copolymerisation des Äthylens in wäßriger Dispersion |
-
1974
- 1974-12-07 DE DE2458024A patent/DE2458024B2/de active Granted
-
1975
- 1975-11-11 CH CH1458875A patent/CH597267A5/xx not_active IP Right Cessation
- 1975-11-20 GB GB47788/75A patent/GB1490930A/en not_active Expired
- 1975-12-02 CA CA240,919A patent/CA1065543A/en not_active Expired
- 1975-12-02 US US05/636,934 patent/US4056667A/en not_active Expired - Lifetime
- 1975-12-03 NL NL7514091A patent/NL7514091A/xx not_active Application Discontinuation
- 1975-12-04 HU HU75HO1857A patent/HU173605B/hu unknown
- 1975-12-04 SE SE7513680A patent/SE7513680L/xx unknown
- 1975-12-05 LU LU73942A patent/LU73942A1/xx unknown
- 1975-12-05 IT IT52546/75A patent/IT1052515B/it active
- 1975-12-05 BE BE162478A patent/BE836322A/xx unknown
- 1975-12-05 FR FR7537339A patent/FR2293445A1/fr active Granted
- 1975-12-05 DK DK551475A patent/DK551475A/da unknown
- 1975-12-05 YU YU03071/75A patent/YU307175A/xx unknown
- 1975-12-05 NO NO754111A patent/NO754111L/no unknown
- 1975-12-05 DD DD189915A patent/DD126028A5/xx unknown
- 1975-12-05 AT AT926975A patent/AT340136B/de not_active IP Right Cessation
- 1975-12-06 PL PL1975185299A patent/PL101233B1/pl unknown
- 1975-12-08 CS CS758313A patent/CS194731B2/cs unknown
- 1975-12-08 JP JP50146213A patent/JPS5848561B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1490930A (en) | 1977-11-02 |
| SE7513680L (sv) | 1976-06-08 |
| AT340136B (de) | 1977-11-25 |
| PL101233B1 (pl) | 1978-12-30 |
| LU73942A1 (de) | 1976-11-11 |
| YU307175A (en) | 1982-02-28 |
| ATA926975A (de) | 1977-03-15 |
| CS194731B2 (en) | 1979-12-31 |
| US4056667A (en) | 1977-11-01 |
| FR2293445A1 (fr) | 1976-07-02 |
| DK551475A (da) | 1976-06-08 |
| FR2293445B1 (de) | 1980-11-14 |
| IT1052515B (it) | 1981-07-20 |
| CH597267A5 (de) | 1978-03-31 |
| CA1065543A (en) | 1979-10-30 |
| NL7514091A (nl) | 1976-06-09 |
| JPS5184887A (de) | 1976-07-24 |
| DD126028A5 (de) | 1977-06-15 |
| DE2458024C3 (de) | 1983-02-17 |
| DE2458024B2 (de) | 1979-10-04 |
| JPS5848561B2 (ja) | 1983-10-29 |
| DE2458024A1 (de) | 1976-06-10 |
| BE836322A (fr) | 1976-06-08 |
| HU173605B (hu) | 1979-06-28 |
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