NO332928B1 - Fremgangsmate for paforing av avleiringshindrende midler - Google Patents
Fremgangsmate for paforing av avleiringshindrende midlerInfo
- Publication number
- NO332928B1 NO332928B1 NO20044556A NO20044556A NO332928B1 NO 332928 B1 NO332928 B1 NO 332928B1 NO 20044556 A NO20044556 A NO 20044556A NO 20044556 A NO20044556 A NO 20044556A NO 332928 B1 NO332928 B1 NO 332928B1
- Authority
- NO
- Norway
- Prior art keywords
- acid
- aqueous solution
- inner walls
- value
- reactor
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000002519 antifouling agent Substances 0.000 title claims abstract description 22
- 239000007864 aqueous solution Substances 0.000 claims abstract description 18
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 15
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims abstract description 7
- 125000003118 aryl group Chemical group 0.000 claims abstract description 7
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 claims abstract description 7
- 150000002989 phenols Chemical class 0.000 claims abstract description 7
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 150000003839 salts Chemical class 0.000 claims abstract description 4
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 18
- KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-naphthol Chemical compound C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 claims description 8
- UIAFKZKHHVMJGS-UHFFFAOYSA-N 2,4-dihydroxybenzoic acid Chemical compound OC(=O)C1=CC=C(O)C=C1O UIAFKZKHHVMJGS-UHFFFAOYSA-N 0.000 claims description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 4
- 229910052783 alkali metal Inorganic materials 0.000 claims description 4
- 150000001340 alkali metals Chemical group 0.000 claims description 4
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 4
- -1 alkaline earth metal salt Chemical class 0.000 claims description 4
- 229940114055 beta-resorcylic acid Drugs 0.000 claims description 3
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical group O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims description 3
- 150000007522 mineralic acids Chemical class 0.000 claims description 3
- 150000007524 organic acids Chemical class 0.000 claims description 3
- 159000000000 sodium salts Chemical class 0.000 claims description 3
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 2
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 235000015165 citric acid Nutrition 0.000 claims description 2
- 235000011167 hydrochloric acid Nutrition 0.000 claims description 2
- 229910017604 nitric acid Inorganic materials 0.000 claims description 2
- 235000006408 oxalic acid Nutrition 0.000 claims description 2
- 239000011975 tartaric acid Substances 0.000 claims description 2
- 235000002906 tartaric acid Nutrition 0.000 claims description 2
- 239000007859 condensation product Substances 0.000 claims 1
- 238000009833 condensation Methods 0.000 abstract description 4
- 230000005494 condensation Effects 0.000 abstract description 4
- 230000000977 initiatory effect Effects 0.000 abstract description 2
- 230000001681 protective effect Effects 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 230000015271 coagulation Effects 0.000 description 3
- 238000005345 coagulation Methods 0.000 description 3
- 229940006096 everclean Drugs 0.000 description 3
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- GLDQAMYCGOIJDV-UHFFFAOYSA-N 2,3-dihydroxybenzoic acid Chemical compound OC(=O)C1=CC=CC(O)=C1O GLDQAMYCGOIJDV-UHFFFAOYSA-N 0.000 description 2
- WXTMDXOMEHJXQO-UHFFFAOYSA-N 2,5-dihydroxybenzoic acid Chemical compound OC(=O)C1=CC(O)=CC=C1O WXTMDXOMEHJXQO-UHFFFAOYSA-N 0.000 description 2
- AKEUNCKRJATALU-UHFFFAOYSA-N 2,6-dihydroxybenzoic acid Chemical compound OC(=O)C1=C(O)C=CC=C1O AKEUNCKRJATALU-UHFFFAOYSA-N 0.000 description 2
- UYEMGAFJOZZIFP-UHFFFAOYSA-N 3,5-dihydroxybenzoic acid Chemical compound OC(=O)C1=CC(O)=CC(O)=C1 UYEMGAFJOZZIFP-UHFFFAOYSA-N 0.000 description 2
- IZZIWIAOVZOBLF-UHFFFAOYSA-N 5-methoxysalicylic acid Chemical compound COC1=CC=C(O)C(C(O)=O)=C1 IZZIWIAOVZOBLF-UHFFFAOYSA-N 0.000 description 2
- 230000003373 anti-fouling effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical compound OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 description 2
- 229940082044 2,3-dihydroxybenzoic acid Drugs 0.000 description 1
- AAUQLHHARJUJEH-UHFFFAOYSA-N 2-hydroxy-5-methoxybenzoic acid Natural products COC1=CC=CC(O)=C1C(O)=O AAUQLHHARJUJEH-UHFFFAOYSA-N 0.000 description 1
- 229940090248 4-hydroxybenzoic acid Drugs 0.000 description 1
- KAUQJMHLAFIZDU-UHFFFAOYSA-N 6-Hydroxy-2-naphthoic acid Chemical compound C1=C(O)C=CC2=CC(C(=O)O)=CC=C21 KAUQJMHLAFIZDU-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 229960004889 salicylic acid Drugs 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 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
- C08F18/00—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 an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
- C08F18/02—Esters of monocarboxylic acids
- C08F18/04—Vinyl esters
- C08F18/08—Vinyl acetate
-
- 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
- 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
- C08F2/01—Processes of polymerisation characterised by special features of the polymerisation apparatus used
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Polymerisation Methods In General (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/IT2002/000230 WO2003085003A1 (en) | 2002-04-11 | 2002-04-11 | Method for the application of anti-fouling agents |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO20044556L NO20044556L (no) | 2004-11-05 |
| NO332928B1 true NO332928B1 (no) | 2013-02-04 |
Family
ID=28687143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20044556A NO332928B1 (no) | 2002-04-11 | 2004-10-22 | Fremgangsmate for paforing av avleiringshindrende midler |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US7338633B2 (ko) |
| EP (1) | EP1492824B1 (ko) |
| JP (1) | JP4863604B2 (ko) |
| KR (1) | KR100839314B1 (ko) |
| CN (1) | CN1264864C (ko) |
| AT (1) | ATE315051T1 (ko) |
| AU (1) | AU2002258166A1 (ko) |
| BR (1) | BR0215684B1 (ko) |
| DE (1) | DE60208543T2 (ko) |
| ES (1) | ES2254678T3 (ko) |
| HU (1) | HUP0500155A3 (ko) |
| IL (1) | IL164466A (ko) |
| MX (1) | MXPA04009883A (ko) |
| NO (1) | NO332928B1 (ko) |
| WO (1) | WO2003085003A1 (ko) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7544424B2 (en) * | 2006-11-30 | 2009-06-09 | General Electric Company | Ni-base superalloy having a coating system containing a stabilizing layer |
| EP2581421A1 (en) | 2011-10-12 | 2013-04-17 | Ineos Europe AG | Additive |
| CN104004119B (zh) * | 2014-06-06 | 2016-09-14 | 青海盐湖工业股份有限公司 | 一种聚氯乙烯清洁闭环生产设备及其方法 |
| CN104313589B (zh) * | 2014-09-30 | 2017-04-05 | 苏州长盛机电有限公司 | 一种微乳型金属防锈液及其制备方法 |
| DE102015202580A1 (de) * | 2015-02-12 | 2016-08-18 | Wacker Chemie Ag | Verfahren zur Polymerisation von ethylenisch ungesättigten Monomeren |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4145496A (en) * | 1978-07-03 | 1979-03-20 | Continental Oil Company | Prevention of PVC polymer buildup in polymerization reactors using oxalyl bis(benzylidenehydrazide) and alumina |
| DE3168150D1 (en) | 1980-10-08 | 1985-02-21 | Hollingsworth Uk Ltd | Friction open-end spinning method and apparatus |
| EP0462284B1 (en) | 1989-12-28 | 1998-06-24 | MITSUI TOATSU CHEMICALS, Inc. | Polymerization of vinyl chloride |
| CA2138182C (en) | 1993-12-27 | 1996-11-12 | Seiichi Masuko | Polymerization process of vinyl chloride |
| IT1286525B1 (it) | 1996-12-04 | 1998-07-15 | 3V Sigma Spa | Agenti anti-incrostazione,composizioni che li contengono e loro impiego nei processi di polimerizzazione |
| US6174986B1 (en) * | 1996-12-20 | 2001-01-16 | Mitsui Chemicals, Inc. | Polymerization of vinyl chloride |
| US6114476A (en) * | 1998-08-10 | 2000-09-05 | Occidental Chemical Corporation | Inhibiting scale in vinyl monomer polymerization |
| US6506854B2 (en) * | 1998-08-10 | 2003-01-14 | Occidental Chemical Corporation | Inhibiting scale in vinyl monomer polymerization |
| IT1313700B1 (it) | 1999-12-17 | 2002-09-09 | 3V Sigma Spa | Composizioni anti-incrostazione e loro impiego nei processi dipolimerizzazione. |
| CN1322017C (zh) * | 2001-12-12 | 2007-06-20 | 株式会社德山 | 防粘垢剂、其制造方法与内壁面涂布防粘垢剂的聚合反应器以及使用该聚合反应器的乙烯基类聚合物的制造方法 |
-
2002
- 2002-04-11 MX MXPA04009883A patent/MXPA04009883A/es active IP Right Grant
- 2002-04-11 KR KR1020047016036A patent/KR100839314B1/ko not_active IP Right Cessation
- 2002-04-11 ES ES02728039T patent/ES2254678T3/es not_active Expired - Lifetime
- 2002-04-11 BR BRPI0215684-9A patent/BR0215684B1/pt not_active IP Right Cessation
- 2002-04-11 CN CNB028287231A patent/CN1264864C/zh not_active Expired - Fee Related
- 2002-04-11 WO PCT/IT2002/000230 patent/WO2003085003A1/en active IP Right Grant
- 2002-04-11 AT AT02728039T patent/ATE315051T1/de not_active IP Right Cessation
- 2002-04-11 DE DE60208543T patent/DE60208543T2/de not_active Expired - Lifetime
- 2002-04-11 HU HU0500155A patent/HUP0500155A3/hu unknown
- 2002-04-11 US US10/510,003 patent/US7338633B2/en not_active Expired - Fee Related
- 2002-04-11 EP EP02728039A patent/EP1492824B1/en not_active Expired - Lifetime
- 2002-04-11 JP JP2003582196A patent/JP4863604B2/ja not_active Expired - Fee Related
- 2002-04-11 AU AU2002258166A patent/AU2002258166A1/en not_active Abandoned
-
2004
- 2004-10-10 IL IL164466A patent/IL164466A/en not_active IP Right Cessation
- 2004-10-22 NO NO20044556A patent/NO332928B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IL164466A0 (en) | 2005-12-18 |
| HUP0500155A3 (en) | 2012-09-28 |
| DE60208543D1 (de) | 2006-03-30 |
| IL164466A (en) | 2007-05-15 |
| CN1264864C (zh) | 2006-07-19 |
| DE60208543T2 (de) | 2006-11-16 |
| WO2003085003A1 (en) | 2003-10-16 |
| EP1492824A1 (en) | 2005-01-05 |
| JP4863604B2 (ja) | 2012-01-25 |
| KR100839314B1 (ko) | 2008-06-17 |
| CN1625570A (zh) | 2005-06-08 |
| KR20050006146A (ko) | 2005-01-15 |
| AU2002258166A1 (en) | 2003-10-20 |
| NO20044556L (no) | 2004-11-05 |
| JP2005522531A (ja) | 2005-07-28 |
| HUP0500155A2 (hu) | 2005-05-30 |
| BR0215684B1 (pt) | 2011-09-06 |
| BR0215684A (pt) | 2005-02-22 |
| ES2254678T3 (es) | 2006-06-16 |
| ATE315051T1 (de) | 2006-02-15 |
| EP1492824B1 (en) | 2006-01-04 |
| MXPA04009883A (es) | 2004-12-07 |
| US20050118333A1 (en) | 2005-06-02 |
| US7338633B2 (en) | 2008-03-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CREP | Change of representative |
Representative=s name: OSLO PATENTKONTOR AS, POSTBOKS 7007 MAJORSTUA, 030 |
|
| MM1K | Lapsed by not paying the annual fees |