NL188167C - Samenstelling voor het voorkomen of verminderen van afzettingen en korsten op de wanden van reaktoren en daarmee verbonden apparaten voor de polymerisatie van vinylverbindingen en werkwijze voor het bekleden van dergelijke wanden en apparaten. - Google Patents
Samenstelling voor het voorkomen of verminderen van afzettingen en korsten op de wanden van reaktoren en daarmee verbonden apparaten voor de polymerisatie van vinylverbindingen en werkwijze voor het bekleden van dergelijke wanden en apparaten.Info
- Publication number
- NL188167C NL188167C NLAANVRAGE8201029,A NL8201029A NL188167C NL 188167 C NL188167 C NL 188167C NL 8201029 A NL8201029 A NL 8201029A NL 188167 C NL188167 C NL 188167C
- Authority
- NL
- Netherlands
- Prior art keywords
- walls
- cruses
- reactors
- deposits
- polymerization
- 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
- 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
- C08F8/00—Chemical modification by after-treatment
- C08F8/14—Esterification
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2034481 | 1981-03-13 | ||
IT20344/81A IT1137506B (it) | 1981-03-13 | 1981-03-13 | Composizione per il rivestimento delle pareti dei reattori e delle apparecchiature collegate,destinate alla polimerizzazione di composti vinilici,idonea ad evitare o ridurre depositi ed incrostazioni delle stesse apparecchiature e metodo per la sua utilizzazione |
Publications (3)
Publication Number | Publication Date |
---|---|
NL8201029A NL8201029A (nl) | 1982-10-01 |
NL188167B NL188167B (nl) | 1991-11-18 |
NL188167C true NL188167C (nl) | 1992-04-16 |
Family
ID=11165891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE8201029,A NL188167C (nl) | 1981-03-13 | 1982-03-12 | Samenstelling voor het voorkomen of verminderen van afzettingen en korsten op de wanden van reaktoren en daarmee verbonden apparaten voor de polymerisatie van vinylverbindingen en werkwijze voor het bekleden van dergelijke wanden en apparaten. |
Country Status (22)
Country | Link |
---|---|
US (1) | US4456731A (it) |
JP (1) | JPS57162703A (it) |
AR (1) | AR228178A1 (it) |
AT (1) | AT384429B (it) |
BE (1) | BE892474A (it) |
BR (1) | BR8201252A (it) |
CA (1) | CA1171595A (it) |
CH (1) | CH652141A5 (it) |
DE (1) | DE3209124A1 (it) |
DK (1) | DK155833C (it) |
ES (1) | ES510890A0 (it) |
FR (1) | FR2501702A1 (it) |
GB (1) | GB2094806B (it) |
IT (1) | IT1137506B (it) |
LU (1) | LU83996A1 (it) |
MX (1) | MX159747A (it) |
NL (1) | NL188167C (it) |
NO (1) | NO158064C (it) |
PT (1) | PT74564B (it) |
SE (1) | SE448997B (it) |
YU (1) | YU44335B (it) |
ZA (1) | ZA821222B (it) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4613483A (en) * | 1984-11-07 | 1986-09-23 | The B. F. Goodrich Company | Coated polymerization vessels and methods for use thereof |
US4748049A (en) * | 1986-03-27 | 1988-05-31 | Chemfil Corporation | Clear paint booth coating composition and method |
IT1205543B (it) * | 1986-12-24 | 1989-03-23 | C I R S Cie Italiana Ricerca E | Agente anti-incrostante per la polimerizzazione di monomeri olefinici clorurati |
GB8928318D0 (en) * | 1989-12-14 | 1990-02-21 | Unilever Plc | Polycarboxylate compounds and detergent compositions containing them |
JP2719842B2 (ja) * | 1990-05-25 | 1998-02-25 | 信越化学工業株式会社 | 重合体スケールの付着防止方法および重合体スケール付着防止剤 |
US5219930A (en) * | 1990-09-21 | 1993-06-15 | Quantum Chemical Corporation | Process for converting vinyl alcohol polymers to poly(keto-esters) therefrom |
US5750190B1 (en) * | 1990-11-16 | 2000-01-25 | Cal West Equipment Co Inc | Protective coating and method of using such coating |
US5411760A (en) * | 1990-11-16 | 1995-05-02 | Cal-West Equipment Company, Inc. | Protective coating and method of using such coating |
US5302413A (en) * | 1990-11-16 | 1994-04-12 | Cal-West Equipment Company, Inc. | Protective coating and method of using such coating |
US5186978B1 (en) * | 1990-11-16 | 1999-11-02 | Cal West Equip Co | Protective coating and method of using such coating |
US5362786A (en) * | 1990-11-16 | 1994-11-08 | Cal-West Equipment Co., Inc. | Protective coating and method of using such coating |
US5618578A (en) * | 1994-06-21 | 1997-04-08 | Alco Industries, Inc. | Protective solvent free liquid masking compounds and related method |
US5494702A (en) * | 1994-06-21 | 1996-02-27 | Alco Industries, Inc. | Protective solvent free liquid masking compounds and related method |
US6162589A (en) * | 1998-03-02 | 2000-12-19 | Hewlett-Packard Company | Direct imaging polymer fluid jet orifice |
AU2002247049A1 (en) * | 2001-02-01 | 2002-08-12 | Yale University | Osmotic desalination process |
DE10140597A1 (de) * | 2001-08-18 | 2003-03-06 | Kuraray Specialities Europe | Teilvernetzter Polyvinylalkohol |
EP1437369A1 (de) * | 2003-01-07 | 2004-07-14 | Clariant GmbH | Teilvernetzter Polyvinylalkohol |
US20050020722A1 (en) * | 2003-05-30 | 2005-01-27 | Cal-West Specialty Coatings, Inc. | Protective masking solutions comprising thixotropic film formers |
EP1781422B1 (en) * | 2004-06-14 | 2012-08-01 | Cal-West Specialty Coatings, Inc. | Masking solutions comprising siloxane-based surfactants for using in painting operations |
US20070207269A1 (en) | 2004-06-14 | 2007-09-06 | Cal-West Specialty Coatings, Inc. | Masking solutions comprising siloxane-based surfactants for using in painting operations |
US9423693B1 (en) | 2005-05-10 | 2016-08-23 | Victor B. Kley | In-plane scanning probe microscopy tips and tools for wafers and substrates with diverse designs on one wafer or substrate |
US7571638B1 (en) * | 2005-05-10 | 2009-08-11 | Kley Victor B | Tool tips with scanning probe microscopy and/or atomic force microscopy applications |
US7960695B1 (en) | 2005-05-13 | 2011-06-14 | Kley Victor B | Micromachined electron or ion-beam source and secondary pickup for scanning probe microscopy or object modification |
TWI413649B (zh) * | 2006-04-12 | 2013-11-01 | Kuraray Co | 分散穩定劑 |
US7784107B2 (en) * | 2006-06-02 | 2010-08-24 | Victor B. Kley | High speed measurement, analysis and imaging systems and methods for length scales from meter to sub-nanometer |
DE102006047617B4 (de) | 2006-10-09 | 2008-11-27 | Clariant International Limited | Verfahren zur Herstellung basischer (Meth)acrylamide |
DE102008017216B4 (de) | 2008-04-04 | 2013-08-14 | Clariant International Ltd. | Kontinuierliches Verfahren zur Herstellung von Fettsäureamiden |
DE102009031059A1 (de) | 2009-06-30 | 2011-01-05 | Clariant International Ltd. | Vorrichtung zur kontinuierlichen Durchführung chemischer Reaktionen bei hohen Temperaturen |
DE102009042523B4 (de) | 2009-09-22 | 2012-02-16 | Clariant International Ltd. | Vorrichtung und Verfahren zur kontinuierlichen Durchführung heterogen katalysierter chemischer Reaktionen bei hohen Temperaturen |
DE102009042522A1 (de) | 2009-09-22 | 2011-04-07 | Clariant International Ltd. | Kontinuierliches Umesterungsverfahren |
DE102010056565A1 (de) | 2010-12-30 | 2012-07-05 | Clariant International Ltd. | Verfahren zur Modifizierung Hydroxylgruppen tragender Polymere |
DE102010056564A1 (de) * | 2010-12-30 | 2012-07-05 | Clariant International Limited | Hydroxylgruppen und Estergruppen tragende Polymere und Verfahren zu ihrer Herstellung |
US9778572B1 (en) | 2013-03-15 | 2017-10-03 | Victor B. Kley | In-plane scanning probe microscopy tips and tools for wafers and substrates with diverse designs on one wafer or substrate |
CN106621550B (zh) * | 2016-12-01 | 2019-12-06 | 中国石化长城能源化工(宁夏)有限公司 | 一种新的生产聚乙烯醇粉末的处理方法及其装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3050418A (en) * | 1959-11-09 | 1962-08-21 | Yardney International Corp | Process for imparting wettability to shaped hydrophobic polymeric material |
US3220991A (en) * | 1962-03-28 | 1965-11-30 | Monsanto Co | Heat stabilization of polyvinyl alcohol with aliphatic polycarboxylic acid |
US4007320A (en) * | 1974-05-21 | 1977-02-08 | Kemanord Aktiebolag | Process for reducing polymer build-up |
TR18667A (tr) * | 1974-12-10 | 1977-06-23 | Anic Spa | Vinil - kloridin suespansiyon polimerizasyonu icin usul |
LU75733A1 (it) * | 1976-09-06 | 1978-04-27 | ||
DE2845569A1 (de) * | 1978-10-19 | 1980-04-30 | Wacker Chemie Gmbh | Verfahren zur herstellung von vinylhalogenidhomo- und -copolymerisaten |
-
1981
- 1981-03-13 IT IT20344/81A patent/IT1137506B/it active
-
1982
- 1982-02-24 ZA ZA821222A patent/ZA821222B/xx unknown
- 1982-03-01 US US06/353,260 patent/US4456731A/en not_active Expired - Lifetime
- 1982-03-08 CA CA000397849A patent/CA1171595A/en not_active Expired
- 1982-03-08 MX MX191696A patent/MX159747A/es unknown
- 1982-03-09 NO NO820739A patent/NO158064C/no unknown
- 1982-03-09 JP JP57035971A patent/JPS57162703A/ja active Granted
- 1982-03-09 DK DK101382A patent/DK155833C/da not_active IP Right Cessation
- 1982-03-09 GB GB8206849A patent/GB2094806B/en not_active Expired
- 1982-03-09 ES ES510890A patent/ES510890A0/es active Granted
- 1982-03-09 BR BR8201252A patent/BR8201252A/pt unknown
- 1982-03-09 YU YU506/82A patent/YU44335B/xx unknown
- 1982-03-10 LU LU83996A patent/LU83996A1/fr unknown
- 1982-03-10 AT AT0095482A patent/AT384429B/de not_active IP Right Cessation
- 1982-03-10 FR FR8204041A patent/FR2501702A1/fr active Granted
- 1982-03-11 PT PT74564A patent/PT74564B/pt unknown
- 1982-03-12 BE BE0/207554A patent/BE892474A/fr not_active IP Right Cessation
- 1982-03-12 AR AR288734A patent/AR228178A1/es active
- 1982-03-12 NL NLAANVRAGE8201029,A patent/NL188167C/xx not_active IP Right Cessation
- 1982-03-12 DE DE19823209124 patent/DE3209124A1/de not_active Withdrawn
- 1982-03-12 CH CH1561/82A patent/CH652141A5/it not_active IP Right Cessation
- 1982-03-12 SE SE8201570A patent/SE448997B/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AR228178A1 (es) | 1983-01-31 |
CH652141A5 (it) | 1985-10-31 |
SE8201570L (sv) | 1982-09-14 |
DK155833B (da) | 1989-05-22 |
GB2094806A (en) | 1982-09-22 |
YU44335B (en) | 1990-06-30 |
NL8201029A (nl) | 1982-10-01 |
JPS57162703A (en) | 1982-10-06 |
NO158064C (no) | 1988-07-06 |
LU83996A1 (fr) | 1983-02-22 |
NL188167B (nl) | 1991-11-18 |
PT74564B (en) | 1984-11-27 |
SE448997B (sv) | 1987-03-30 |
NO820739L (no) | 1982-09-14 |
BR8201252A (pt) | 1983-01-18 |
AT384429B (de) | 1987-11-10 |
BE892474A (fr) | 1982-09-13 |
US4456731A (en) | 1984-06-26 |
IT1137506B (it) | 1986-09-10 |
MX159747A (es) | 1989-08-16 |
DK155833C (da) | 1989-10-09 |
NO158064B (no) | 1988-03-28 |
DE3209124A1 (de) | 1982-09-23 |
IT8120344A0 (it) | 1981-03-13 |
GB2094806B (en) | 1985-07-17 |
ZA821222B (en) | 1983-01-26 |
CA1171595A (en) | 1984-07-24 |
YU50682A (en) | 1985-06-30 |
DK101382A (da) | 1982-09-14 |
JPH0315641B2 (it) | 1991-03-01 |
ATA95482A (de) | 1987-04-15 |
PT74564A (en) | 1982-04-01 |
ES8307303A1 (es) | 1983-07-01 |
FR2501702A1 (fr) | 1982-09-17 |
ES510890A0 (es) | 1983-07-01 |
FR2501702B1 (it) | 1984-06-15 |
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