IT1274586B - Agente anti-incrostazione, composizioni che lo contengono e metodo di uso in procedimenti di polimerizzazione - Google Patents

Agente anti-incrostazione, composizioni che lo contengono e metodo di uso in procedimenti di polimerizzazione

Info

Publication number
IT1274586B
IT1274586B ITMI941706A ITMI941706A IT1274586B IT 1274586 B IT1274586 B IT 1274586B IT MI941706 A ITMI941706 A IT MI941706A IT MI941706 A ITMI941706 A IT MI941706A IT 1274586 B IT1274586 B IT 1274586B
Authority
IT
Italy
Prior art keywords
compositions containing
polymerization procedures
incrustation agent
incrustation
agent
Prior art date
Application number
ITMI941706A
Other languages
English (en)
Inventor
Massimo Quintini
Original Assignee
3V Luxembourg Sa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11369453&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT1274586(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 3V Luxembourg Sa filed Critical 3V Luxembourg Sa
Priority to ITMI941706A priority Critical patent/IT1274586B/it
Publication of ITMI941706A0 publication Critical patent/ITMI941706A0/it
Priority to AT94119309T priority patent/ATE185153T1/de
Priority to ES94119309T priority patent/ES2137303T3/es
Priority to EP94119309A priority patent/EP0695761B1/en
Priority to DE69420960T priority patent/DE69420960T2/de
Publication of ITMI941706A1 publication Critical patent/ITMI941706A1/it
Application granted granted Critical
Publication of IT1274586B publication Critical patent/IT1274586B/it

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

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)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)

Abstract

La presente invenzione si riferisce ad agenti anti - incrostazione e composizioni che li contengono in grado di inibire la formazione di incrostazioni nei procedimenti di polimerizzazione dell'acetato di vinile o del cloruro di vinile, o nei procedimenti di polimerizzazione che utilizzano una miscela di essi, con o senza altri monomeri vinilici con essi polimerizzabili, procedimenti effettuati in sospensione acquosa, emulsione acquosa o in massa.
ITMI941706A 1994-08-05 1994-08-05 Agente anti-incrostazione, composizioni che lo contengono e metodo di uso in procedimenti di polimerizzazione IT1274586B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ITMI941706A IT1274586B (it) 1994-08-05 1994-08-05 Agente anti-incrostazione, composizioni che lo contengono e metodo di uso in procedimenti di polimerizzazione
AT94119309T ATE185153T1 (de) 1994-08-05 1994-12-07 Mittel zur verhinderung von belagbildung, zusammensetzungen dieses enthaltend und anwendungsverfahren für polymerisationsprozesse
ES94119309T ES2137303T3 (es) 1994-08-05 1994-12-07 Agente supresor de costras, composiciones que lo contienen y metodo de uso en procedimientos de polimerizacion.
EP94119309A EP0695761B1 (en) 1994-08-05 1994-12-07 Build-up suppressor agent, compositons containing it and method of use in polymerization processes
DE69420960T DE69420960T2 (de) 1994-08-05 1994-12-07 Mittel zur Verhinderung von Belagbildung, Zusammensetzungen dieses enthaltend und Anwendungsverfahren für Polymerisationsprozesse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI941706A IT1274586B (it) 1994-08-05 1994-08-05 Agente anti-incrostazione, composizioni che lo contengono e metodo di uso in procedimenti di polimerizzazione

Publications (3)

Publication Number Publication Date
ITMI941706A0 ITMI941706A0 (it) 1994-08-05
ITMI941706A1 ITMI941706A1 (it) 1996-02-05
IT1274586B true IT1274586B (it) 1997-07-18

Family

ID=11369453

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI941706A IT1274586B (it) 1994-08-05 1994-08-05 Agente anti-incrostazione, composizioni che lo contengono e metodo di uso in procedimenti di polimerizzazione

Country Status (5)

Country Link
EP (1) EP0695761B1 (it)
AT (1) ATE185153T1 (it)
DE (1) DE69420960T2 (it)
ES (1) ES2137303T3 (it)
IT (1) IT1274586B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2152590T3 (es) 1996-04-30 2001-02-01 Shinetsu Chemical Co Polimero de cloruro de vinilo.
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
DE19735277C2 (de) * 1997-08-14 1999-07-15 Degussa Gefäße zur Polymerisation von Formalen sowie deren Verwendung
IT1301786B1 (it) * 1998-06-23 2000-07-07 3V Sigma Spa Composizione anti-incrostazione, e loro impiego nei processi dipolimerizzazione.
IT1313700B1 (it) 1999-12-17 2002-09-09 3V Sigma Spa Composizioni anti-incrostazione e loro impiego nei processi dipolimerizzazione.
EP2581421A1 (en) 2011-10-12 2013-04-17 Ineos Europe AG Additive

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5812893B2 (ja) * 1978-02-13 1983-03-10 三井東圧化学株式会社 塩化ビニルの重合方法
ATE23866T1 (de) * 1980-10-31 1986-12-15 Ici Plc Vinylchlorid-polymerisationsverfahren.
US4355141A (en) * 1981-05-20 1982-10-19 Mitsui Toatsu Chemical, Inc. Polymerizing vinyl chloride in reactor treated with condensates

Also Published As

Publication number Publication date
EP0695761B1 (en) 1999-09-29
EP0695761A3 (en) 1997-07-16
ITMI941706A1 (it) 1996-02-05
DE69420960T2 (de) 2000-02-24
ITMI941706A0 (it) 1994-08-05
EP0695761A2 (en) 1996-02-07
ATE185153T1 (de) 1999-10-15
DE69420960D1 (de) 1999-11-04
ES2137303T3 (es) 1999-12-16

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970828