HUP9901064A1 - Lerakódásgátló anyag polimerizációs reaktorok bevonására és eljárás annak előállítására - Google Patents
Lerakódásgátló anyag polimerizációs reaktorok bevonására és eljárás annak előállításáraInfo
- Publication number
- HUP9901064A1 HUP9901064A1 HU9901064A HUP9901064A HUP9901064A1 HU P9901064 A1 HUP9901064 A1 HU P9901064A1 HU 9901064 A HU9901064 A HU 9901064A HU P9901064 A HUP9901064 A HU P9901064A HU P9901064 A1 HUP9901064 A1 HU P9901064A1
- Authority
- HU
- Hungary
- Prior art keywords
- coating
- polymerization reactors
- aldehyde
- preparation process
- scaling agent
- Prior art date
Links
- 238000006116 polymerization reaction Methods 0.000 title abstract 3
- 239000011248 coating agent Substances 0.000 title abstract 2
- 238000000576 coating method Methods 0.000 title abstract 2
- 239000003795 chemical substances by application Substances 0.000 title 1
- 238000002360 preparation method Methods 0.000 title 1
- 239000000463 material Substances 0.000 abstract 4
- 230000003373 anti-fouling effect Effects 0.000 abstract 3
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000000969 carrier Substances 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 239000004927 clay Substances 0.000 abstract 1
- 239000003431 cross linking reagent Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 230000007717 exclusion Effects 0.000 abstract 1
- 229940079826 hydrogen sulfite Drugs 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 1
- 239000004575 stone Substances 0.000 abstract 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
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
- Paints Or Removers (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Polyesters Or Polycarbonates (AREA)
Abstract
A találmány tárgya lerakódásgátló anyag, mely pőlimerizációsreaktőrőkban bevőnatként használható, valamint eljárás alerakódásgátló anyag előállítására. A találmány szerintilerakódásgátló anyag naftől és egy aldehidszármazék kőndenzátűma,amely főlyékőny állapőtban őxigén kizárása mellett vihető fel areaktőrők falára, ahől megszáradás űtán színtelen réteget képez, melynem szennyezi a pőlimerizálandó anyagőt vagy a pőlimerizáció termékét.A lerakódásgátló anyagőt a találmány szerint naftőlők és aldehidbőlszármazó térhálósító anyagők kőndenzációjával állítják elő őly módőn,hőgy aldehidből származó térhálósító anyagként egy aldehid-hidrőgén-szűlfit reakcióterméket használnak. ŕ
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT95UD000085A IT1280167B1 (it) | 1995-05-12 | 1995-05-12 | Procedimento per la produzione di anti-incrostante per rivestire i reattori di polimerizzazione e rispettivo prodotto risultante |
PCT/IT1996/000092 WO1996035723A1 (en) | 1995-05-12 | 1996-05-07 | Anti-scaling agent for coating of polymerization reactors and preparation process thereof |
Publications (3)
Publication Number | Publication Date |
---|---|
HUP9901064A1 true HUP9901064A1 (hu) | 1999-07-28 |
HUP9901064A3 HUP9901064A3 (en) | 1999-11-29 |
HU224522B1 HU224522B1 (hu) | 2005-10-28 |
Family
ID=11421826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU9901064A HU224522B1 (hu) | 1995-05-12 | 1996-05-07 | Eljárás polimerizációs reaktorokban bevonatként használható lerakódásgátló anyag elõállítására, valamint az eljárással elõállított termék |
Country Status (18)
Country | Link |
---|---|
US (1) | US5888589A (hu) |
EP (1) | EP0824549B1 (hu) |
JP (1) | JP3603309B2 (hu) |
KR (1) | KR100408839B1 (hu) |
CN (1) | CN1106405C (hu) |
AT (1) | ATE272075T1 (hu) |
AU (1) | AU715094B2 (hu) |
BR (1) | BR9608870A (hu) |
CA (1) | CA2220227C (hu) |
DE (1) | DE69633010T2 (hu) |
ES (1) | ES2225883T3 (hu) |
HU (1) | HU224522B1 (hu) |
IT (1) | IT1280167B1 (hu) |
MX (1) | MX9708738A (hu) |
NO (1) | NO315376B1 (hu) |
PL (1) | PL198490B1 (hu) |
RO (1) | RO120149B1 (hu) |
WO (1) | WO1996035723A1 (hu) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1280168B1 (it) * | 1995-05-12 | 1998-01-05 | Cirs Spa | Anti-incrostante per rivestire i reattori di polimerizzazione e rispettivo prodotto risultante |
IT1280181B1 (it) * | 1995-06-05 | 1998-01-05 | Cirs Spa | Procedimento per la produzione di anti-incrostante per rivestire i reattori di polimerizzazione e rispettivo prodotto risultante |
US6525457B1 (en) | 2000-09-21 | 2003-02-25 | Samsung Sdi Co., Ltd. | Tensioned shadow mask assembly for flat cathode ray tube |
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 |
EP1514878B1 (en) * | 2003-09-05 | 2012-05-02 | Shin-Etsu Chemical Co., Ltd. | Polymer scale preventive agent |
ITUD20100097A1 (it) * | 2010-05-20 | 2011-11-21 | Alchemia Italia Srl | "procedimento di preparazione di un agente anti-incrostante per reattori di pvc e agente anti-incrostante per reattori di pvc cosi' ottenuto" |
EP2581421A1 (en) | 2011-10-12 | 2013-04-17 | Ineos Europe AG | Additive |
DE102015202580A1 (de) | 2015-02-12 | 2016-08-18 | Wacker Chemie Ag | Verfahren zur Polymerisation von ethylenisch ungesättigten Monomeren |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE91560C (hu) * | 1970-05-07 | |||
US3825434A (en) * | 1972-10-27 | 1974-07-23 | Goodrich Co B F | Internally coated reaction vessel and process for coating the same |
JPS5230112A (en) * | 1975-09-02 | 1977-03-07 | Sanyo Denshi Kogyo Kk | Offset beat canceller |
US4068059A (en) * | 1977-02-17 | 1978-01-10 | The B. F. Goodrich Company | Internally coated reaction vessel for use in olefinic polymerization |
DE3175656D1 (en) * | 1980-10-31 | 1987-01-15 | Ici Plc | Vinyl chloride polymerisation process |
JPH05230112A (ja) * | 1992-02-24 | 1993-09-07 | Shin Etsu Chem Co Ltd | 重合体スケール付着防止剤、重合体スケールの付着を防止する重合器及びそれを使用する重合体製造方法 |
CA2102751A1 (en) * | 1992-11-10 | 1994-05-11 | Toshihide Shimizu | Polymer scale preventive agent |
IT1280168B1 (it) * | 1995-05-12 | 1998-01-05 | Cirs Spa | Anti-incrostante per rivestire i reattori di polimerizzazione e rispettivo prodotto risultante |
-
1995
- 1995-05-12 IT IT95UD000085A patent/IT1280167B1/it active IP Right Grant
-
1996
- 1996-05-07 PL PL323464A patent/PL198490B1/pl unknown
- 1996-05-07 RO RO97-02096A patent/RO120149B1/ro unknown
- 1996-05-07 AU AU57773/96A patent/AU715094B2/en not_active Ceased
- 1996-05-07 AT AT96914380T patent/ATE272075T1/de not_active IP Right Cessation
- 1996-05-07 DE DE69633010T patent/DE69633010T2/de not_active Expired - Lifetime
- 1996-05-07 ES ES96914380T patent/ES2225883T3/es not_active Expired - Lifetime
- 1996-05-07 CN CN96193870A patent/CN1106405C/zh not_active Expired - Fee Related
- 1996-05-07 HU HU9901064A patent/HU224522B1/hu not_active IP Right Cessation
- 1996-05-07 EP EP96914380A patent/EP0824549B1/en not_active Expired - Lifetime
- 1996-05-07 MX MX9708738A patent/MX9708738A/es unknown
- 1996-05-07 WO PCT/IT1996/000092 patent/WO1996035723A1/en active IP Right Grant
- 1996-05-07 US US08/952,087 patent/US5888589A/en not_active Expired - Lifetime
- 1996-05-07 BR BR9608870A patent/BR9608870A/pt not_active IP Right Cessation
- 1996-05-07 CA CA002220227A patent/CA2220227C/en not_active Expired - Fee Related
- 1996-05-07 KR KR1019970708062A patent/KR100408839B1/ko not_active IP Right Cessation
- 1996-05-07 JP JP53393096A patent/JP3603309B2/ja not_active Expired - Fee Related
-
1997
- 1997-11-03 NO NO19975052A patent/NO315376B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU5777396A (en) | 1996-11-29 |
JPH11505557A (ja) | 1999-05-21 |
DE69633010D1 (de) | 2004-09-02 |
KR100408839B1 (ko) | 2005-02-24 |
JP3603309B2 (ja) | 2004-12-22 |
AU715094B2 (en) | 2000-01-13 |
ES2225883T3 (es) | 2005-03-16 |
HUP9901064A3 (en) | 1999-11-29 |
EP0824549A1 (en) | 1998-02-25 |
CN1184488A (zh) | 1998-06-10 |
ITUD950085A1 (it) | 1996-11-12 |
CA2220227A1 (en) | 1996-11-14 |
ITUD950085A0 (it) | 1995-05-12 |
PL323464A1 (en) | 1998-03-30 |
HU224522B1 (hu) | 2005-10-28 |
CA2220227C (en) | 2002-04-16 |
NO315376B1 (no) | 2003-08-25 |
IT1280167B1 (it) | 1998-01-05 |
NO975052L (no) | 1997-12-11 |
US5888589A (en) | 1999-03-30 |
NO975052D0 (no) | 1997-11-03 |
DE69633010T2 (de) | 2005-07-21 |
RO120149B1 (ro) | 2005-09-30 |
ATE272075T1 (de) | 2004-08-15 |
WO1996035723A1 (en) | 1996-11-14 |
BR9608870A (pt) | 1999-06-15 |
CN1106405C (zh) | 2003-04-23 |
EP0824549B1 (en) | 2004-07-28 |
MX9708738A (es) | 1997-12-31 |
PL198490B1 (pl) | 2008-06-30 |
KR19990014720A (ko) | 1999-02-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE59600721D1 (de) | Verfahren zur Herstellung von hochmolekularen Polymerisaten | |
HUP0002090A2 (hu) | Eljárás blokk-polimer előállítására szabályzott gyökös polimerizációval és az előállított blokk-polimer | |
ATE428736T1 (de) | Verfahren zur herstellung von emulsionspolymerisaten | |
DE69028546D1 (de) | Katalysatorkomponente zur Herstellung von vor allem isostatischem Polypropylen- oder Polybutylenelastomer. | |
DE69606188D1 (de) | Verfahren zur herstellung von propylen homo- oder copolymeren | |
DE69110175D1 (de) | Verfahren zur Herstellung funktionalisierter Elastomer-Polymere. | |
ATE236208T1 (de) | Verfahren zur herstellung von perlpolymerisaten | |
DE60129939D1 (de) | Verfahren zur Herstellung einer Polymerfolie die ein statistisches Propylencopolymer enthält | |
HUP9901064A1 (hu) | Lerakódásgátló anyag polimerizációs reaktorok bevonására és eljárás annak előállítására | |
DE19981629D2 (de) | Verfahren zur Herstellung von definierten Schichten oder Schichtsystemen | |
DE59103454D1 (de) | Verfahren zur Herstellung von feinteiligen, wasserlöslichen Polymerisaten. | |
DE59810762D1 (de) | Verfahren zur herstellung von wasserlöslichen bzw. wasserquellbaren polymerisaten mit sehr niedrigem restmonomergehalt, danach hergestellte produkte und deren verwendung | |
NL173173C (nl) | Werkwijze voor de polymerisatie of copolymerisatie van etheen alsmede met aldus verkregen (co)polymeren vervaardigd gevormd voortbrengsel. | |
ATE250984T1 (de) | Verfahren zur optimierung von lacken | |
DE69826130D1 (de) | Verfahren zur herstellung von olefinpolymeren mit einer gewünschten verteilung des molekulargewichtes | |
ATE207861T1 (de) | Verfahren zur herstellung von tetrabrombisphenol- a | |
DE59200684D1 (de) | Verfahren zur Herstellung von Vinylpolymeren. | |
DE60105890D1 (de) | Verfahren zur Hemmung der Polymerisierung von ungesättigten Monomeren sowie deren Herstellung | |
DE50000284D1 (de) | Verfahren zur modifizierung von polymersubstraten durch oberflächenfixierung eigenschaftsbestimmender makromoleküle | |
PL335387A1 (en) | Material containing polymerisation reaction products for use in coating planat structures with several successive coats | |
DE69619480D1 (de) | Verfahren zur Herstellung von Olefinpolymeren | |
HUP0000351A2 (hu) | Lerakódást gátló szerek,ezeket tartalmazó kompozíciók,és alkalmazásuk polimerizációs eljárásokban | |
DE69904059D1 (de) | Kontinuierliches gasphasenverfahren zur beschichtung von polymerisationskatalysatoren | |
DE69701881D1 (de) | Zusammensetzung um die polymerisation von ethylenisch ungesättigten monomeren zu verhindern, verfahren zur herstellung unf verwendung derselben | |
DE69507067D1 (de) | Verfahren zur Herstellung von hochmolekularen Acrylamidpolymeren |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
HFG4 | Patent granted, date of granting |
Effective date: 20050908 |
|
MM4A | Lapse of definitive patent protection due to non-payment of fees |