HUP9900236A2 - Polimerizációs eljárás lerakódásgátló szer alkalmazásával - Google Patents

Polimerizációs eljárás lerakódásgátló szer alkalmazásával

Info

Publication number
HUP9900236A2
HUP9900236A2 HU9900236A HUP9900236A HUP9900236A2 HU P9900236 A2 HUP9900236 A2 HU P9900236A2 HU 9900236 A HU9900236 A HU 9900236A HU P9900236 A HUP9900236 A HU P9900236A HU P9900236 A2 HUP9900236 A2 HU P9900236A2
Authority
HU
Hungary
Prior art keywords
polymerization process
scaling agents
scaling
agents
polymerization
Prior art date
Application number
HU9900236A
Other languages
English (en)
Inventor
Mario Sattin
Original Assignee
C.I.R.S. S.P.A.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by C.I.R.S. S.P.A. filed Critical C.I.R.S. S.P.A.
Publication of HUP9900236A2 publication Critical patent/HUP9900236A2/hu
Publication of HUP9900236A3 publication Critical patent/HUP9900236A3/hu

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
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal
    • Y10T428/31692—Next to addition polymer from unsaturated monomers
    • Y10T428/31699—Ester, halide or nitrile of addition polymer

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Paints Or Removers (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
HU9900236A 1995-06-05 1996-05-31 Polymerization process with anti-scaling agents HUP9900236A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT95UD000109A IT1280182B1 (it) 1995-06-05 1995-06-05 Procedimento di polimerizzazione di monomeri

Publications (2)

Publication Number Publication Date
HUP9900236A2 true HUP9900236A2 (hu) 1999-05-28
HUP9900236A3 HUP9900236A3 (en) 1999-11-29

Family

ID=11421849

Family Applications (1)

Application Number Title Priority Date Filing Date
HU9900236A HUP9900236A3 (en) 1995-06-05 1996-05-31 Polymerization process with anti-scaling agents

Country Status (22)

Country Link
US (1) US5965094A (hu)
EP (1) EP0830383B1 (hu)
JP (2) JPH11506495A (hu)
KR (1) KR100408841B1 (hu)
CN (1) CN1077896C (hu)
AT (1) ATE189233T1 (hu)
AU (1) AU710457B2 (hu)
BR (1) BR9608386A (hu)
CA (1) CA2223422C (hu)
DE (1) DE69606406T2 (hu)
DK (1) DK0830383T3 (hu)
ES (1) ES2144745T3 (hu)
GR (1) GR3033271T3 (hu)
HU (1) HUP9900236A3 (hu)
IT (1) IT1280182B1 (hu)
MX (1) MX9709638A (hu)
NO (1) NO314633B1 (hu)
PL (1) PL186592B1 (hu)
PT (1) PT830383E (hu)
RO (1) RO115278B1 (hu)
TW (1) TW383311B (hu)
WO (1) WO1996039446A1 (hu)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
ITMI20020271A1 (it) * 2002-02-12 2003-08-12 3V Sigma Spa Metodo per la soppressione delle incrostazioni nel processo di produzione del cloruro di vinile polimero
EP1416437A1 (en) * 2002-11-04 2004-05-06 STMicroelectronics S.r.l. Hardware quantum gate
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
EA010378B1 (ru) * 2004-02-13 2008-08-29 Тотал Петрокемикалс Рисерч Фелюй Способ полимеризации пропилена в присутствии противообрастающего агента
JP4554602B2 (ja) * 2004-03-11 2010-09-29 株式会社クラレ スケール付着防止剤
WO2009093502A1 (ja) * 2008-01-22 2009-07-30 Shin-Etsu Chemical Co., Ltd. 重合体スケール付着防止剤及びそれを使用する重合体の製造方法
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"
PL2982655T3 (pl) * 2013-04-02 2020-08-24 Kurita Water Industries Ltd. Sposób usuwania kamienia kotłowego w instalacji wytwarzania pary wodnej
CN112978943B (zh) * 2019-12-17 2022-07-29 天津农学院 一种具有可控性的梳状结构环境友好型阻垢剂的制备方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2081168A (en) * 1932-05-02 1937-05-25 Standard Oil Dev Co Method of preventing scale depositions and removing such deposits from metallic surfaces
DE91560C (hu) * 1970-05-07
US3700487A (en) * 1971-02-23 1972-10-24 American Optical Corp Polycarbonate substrate with durable,abrasion and scratch-resistant,antifogging coating
US3825434A (en) * 1972-10-27 1974-07-23 Goodrich Co B F Internally coated reaction vessel and process for coating the same
US4007320A (en) * 1974-05-21 1977-02-08 Kemanord Aktiebolag Process for reducing polymer build-up
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
US4976997A (en) * 1987-06-15 1990-12-11 Chemco Technologies, Inc. Surface composition for a substrate and method of preparation
GB8820547D0 (en) * 1988-08-31 1988-09-28 Vickers Plc Improvements in/relating to polymeric compounds
US5037483A (en) * 1990-01-30 1991-08-06 Nalco Chemical Company On-line iron clean-up
US5194301A (en) * 1990-08-09 1993-03-16 Investigacion Y Desarrollo, C.A. Process for reducing scale formation in vinyl polymerization reactors
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
ES2097461T5 (es) * 1992-11-10 2003-04-16 Shinetsu Chemical Co Agente impeditivo de incrustaciones de polimeros.
IT1280168B1 (it) * 1995-05-12 1998-01-05 Cirs Spa Anti-incrostante per rivestire i reattori di polimerizzazione e rispettivo prodotto risultante

Also Published As

Publication number Publication date
ITUD950109A0 (it) 1995-06-05
ATE189233T1 (de) 2000-02-15
KR100408841B1 (ko) 2005-02-02
HUP9900236A3 (en) 1999-11-29
JP2005163044A (ja) 2005-06-23
AU5910296A (en) 1996-12-24
GR3033271T3 (en) 2000-09-29
CN1187204A (zh) 1998-07-08
JPH11506495A (ja) 1999-06-08
IT1280182B1 (it) 1998-01-05
PL186592B1 (pl) 2004-01-30
MX9709638A (es) 1998-07-31
NO975607D0 (no) 1997-12-04
CA2223422A1 (en) 1996-12-12
CA2223422C (en) 2002-08-06
DE69606406T2 (de) 2000-09-21
CN1077896C (zh) 2002-01-16
EP0830383B1 (en) 2000-01-26
NO314633B1 (no) 2003-04-22
PL323927A1 (en) 1998-04-27
ITUD950109A1 (it) 1996-12-05
TW383311B (en) 2000-03-01
EP0830383A1 (en) 1998-03-25
DK0830383T3 (da) 2000-07-24
KR19990022455A (ko) 1999-03-25
AU710457B2 (en) 1999-09-23
ES2144745T3 (es) 2000-06-16
NO975607L (no) 1998-01-19
RO115278B1 (ro) 1999-12-30
DE69606406D1 (de) 2000-03-02
PT830383E (pt) 2000-07-31
US5965094A (en) 1999-10-12
BR9608386A (pt) 1999-01-19
WO1996039446A1 (en) 1996-12-12

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Legal Events

Date Code Title Description
GB9A Succession in title

Owner name: AKZO NOBEL N.V., NL

Free format text: FORMER OWNER(S): C.I.R.S. S.P.A., IT

FD9A Lapse of provisional protection due to non-payment of fees