DK0830383T3 - Antiaflejringsmiddelcoating i polymerisationsreaktorer og fremgangsmåde til fremstilling deraf - Google Patents

Antiaflejringsmiddelcoating i polymerisationsreaktorer og fremgangsmåde til fremstilling deraf

Info

Publication number
DK0830383T3
DK0830383T3 DK96916295T DK96916295T DK0830383T3 DK 0830383 T3 DK0830383 T3 DK 0830383T3 DK 96916295 T DK96916295 T DK 96916295T DK 96916295 T DK96916295 T DK 96916295T DK 0830383 T3 DK0830383 T3 DK 0830383T3
Authority
DK
Denmark
Prior art keywords
pct
preparation
agent coating
polymerization reactors
deposit agent
Prior art date
Application number
DK96916295T
Other languages
English (en)
Inventor
Mario Sattin
Original Assignee
Cirs Spa
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 Cirs Spa filed Critical Cirs Spa
Application granted granted Critical
Publication of DK0830383T3 publication Critical patent/DK0830383T3/da

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)
  • Paints Or Removers (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
DK96916295T 1995-06-05 1996-05-31 Antiaflejringsmiddelcoating i polymerisationsreaktorer og fremgangsmåde til fremstilling deraf DK0830383T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT95UD000109A IT1280182B1 (it) 1995-06-05 1995-06-05 Procedimento di polimerizzazione di monomeri
PCT/IT1996/000112 WO1996039446A1 (en) 1995-06-05 1996-05-31 Polymerization process with anti-scaling agents

Publications (1)

Publication Number Publication Date
DK0830383T3 true DK0830383T3 (da) 2000-07-24

Family

ID=11421849

Family Applications (1)

Application Number Title Priority Date Filing Date
DK96916295T DK0830383T3 (da) 1995-06-05 1996-05-31 Antiaflejringsmiddelcoating i polymerisationsreaktorer og fremgangsmåde til fremstilling deraf

Country Status (22)

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

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
US6906129B2 (en) 2003-09-05 2005-06-14 Shin-Etsu Chemical Co., Ltd. Polymer scale preventive agent
EP1713841B9 (en) * 2004-02-13 2007-12-12 Total Petrochemicals Research Feluy Olefin polymerisation process in the presence of an anti-fouling agent
JP4554602B2 (ja) * 2004-03-11 2010-09-29 株式会社クラレ スケール付着防止剤
US20100261854A1 (en) * 2008-01-22 2010-10-14 Shin-Etsu Chemical Co., Ltd. Polymer scale deposition inhibitor and process for producing polymer with the same
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"
SG11201508183WA (en) * 2013-04-02 2015-11-27 Kurita Water Ind Ltd Method for removing scales in steam generation facility
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
DE94210C (da) * 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
HU216429B (hu) * 1992-11-10 1999-06-28 Shin-Etsu Chemical Co. Ltd. Polimer lerakódását meggátló készítmény, valamint eljárás polimer előállítására
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
BR9608386A (pt) 1999-01-19
IT1280182B1 (it) 1998-01-05
PL186592B1 (pl) 2004-01-30
KR100408841B1 (ko) 2005-02-02
ATE189233T1 (de) 2000-02-15
PL323927A1 (en) 1998-04-27
CA2223422C (en) 2002-08-06
HUP9900236A3 (en) 1999-11-29
PT830383E (pt) 2000-07-31
AU5910296A (en) 1996-12-24
DE69606406D1 (de) 2000-03-02
HUP9900236A2 (hu) 1999-05-28
ES2144745T3 (es) 2000-06-16
ITUD950109A0 (it) 1995-06-05
EP0830383B1 (en) 2000-01-26
DE69606406T2 (de) 2000-09-21
TW383311B (en) 2000-03-01
JPH11506495A (ja) 1999-06-08
KR19990022455A (ko) 1999-03-25
NO975607D0 (no) 1997-12-04
NO975607L (no) 1998-01-19
CN1077896C (zh) 2002-01-16
GR3033271T3 (en) 2000-09-29
US5965094A (en) 1999-10-12
MX9709638A (es) 1998-07-31
ITUD950109A1 (it) 1996-12-05
JP2005163044A (ja) 2005-06-23
CN1187204A (zh) 1998-07-08
CA2223422A1 (en) 1996-12-12
AU710457B2 (en) 1999-09-23
WO1996039446A1 (en) 1996-12-12
RO115278B1 (ro) 1999-12-30
NO314633B1 (no) 2003-04-22
EP0830383A1 (en) 1998-03-25

Similar Documents

Publication Publication Date Title
ES2093271T3 (es) Recubrimiento polimerico.
NO960514L (no) Substituerte azadioksacykloalkener og deres anvendelse som fungicider
DE69129119D1 (en) A process for the production of polyalkylenoxide
DK0828717T3 (da) Fremgangsmåde til fremstilling af 3-haloalkyl-1H-pyrazol
ES2124231T3 (es) Procedimiento mejorado para sintesis de oligomeros.
IT1280182B1 (it) Procedimento di polimerizzazione di monomeri
TR199501122A2 (tr) Etil alkol üretim yöntemi.
NO175313C (no) Joderte polymerer og deres anvendelse
DK0787124T3 (da) Fremgangsmåde til fremstilling af substituerede 3-aminobenzonitriler
ES8307249A1 (es) Procedimiento de preparacion de nuevos derivados del adamantano.
DE59607683D1 (de) Neue borneolderivate, verfahren zu ihrer herstellung und ihre pharmazeutische verwendung
DE59408087D1 (de) Substituierte heteroarylalkylthiopyridine zur bekämpfung von helicobacter bakterien
DE69512087D1 (de) Monoazopigmente
IL103822A0 (en) Preparation of 4-hydroxymethyltetrahydropyrans
DK0682655T3 (da) Fremgangsmåde til fremstilling af 3-amino-2-chlor-4-alkylpyridin eller 4-cycloalkylpyridiner
DE69414586D1 (de) Verfahren zur herstellung von indolizinderivaten
DK0489140T3 (da) Fremgangsmåde til fremstilling af 1,1-bis(chlorphenyl)-2,2,2-trichlorethanol
ZA966372B (en) The preparation of α-(N,N-dialkylamino) carboxamides.
MX9605668A (es) Sal de estilbazolio, su preparacion y uso.
EP0431450A3 (en) 1-bromo-3-chloro-1,2-diaryle-2-propanols, process for the stereoselective preparation of erythro-1-bromo-3-chloro-1,2-diaryle-2-propanols and their conversion into azolyle methyloxiranes
PT828848E (pt) Preparacao de compostos hidroxi por bioconversao com dioxigenase
MX9504434A (es) Procedimiento para la preparacion de la quimica fotografica.
MX9205602A (es) Procedimiento para la preparacion de: 1-(1-naftoxi)-3-isopropalamino-2-propanol.
IL117734A0 (en) Beta-carbolines and pharmaceutical compositions containing them
HUP9900171A2 (hu) Eljárás azo-metinek és alfa-halogén-acetanilidek előállítására