IL162624A0 - Continuous dosing of extremely fastinitators during polymerization reactions - Google Patents

Continuous dosing of extremely fastinitators during polymerization reactions

Info

Publication number
IL162624A0
IL162624A0 IL16262402A IL16262402A IL162624A0 IL 162624 A0 IL162624 A0 IL 162624A0 IL 16262402 A IL16262402 A IL 16262402A IL 16262402 A IL16262402 A IL 16262402A IL 162624 A0 IL162624 A0 IL 162624A0
Authority
IL
Israel
Prior art keywords
fastinitators
extremely
during polymerization
polymerization reactions
continuous dosing
Prior art date
Application number
IL16262402A
Other languages
English (en)
Original Assignee
Akzo Nobel Nv
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 Akzo Nobel Nv filed Critical Akzo Nobel Nv
Publication of IL162624A0 publication Critical patent/IL162624A0/xx

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
    • C08F14/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
    • C08F14/02—Monomers containing chlorine
    • C08F14/04—Monomers containing two carbon atoms
    • C08F14/06—Vinyl chloride
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/28—Oxygen or compounds releasing free oxygen
    • C08F4/32—Organic compounds
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/28—Oxygen or compounds releasing free oxygen
    • C08F4/32—Organic compounds
    • C08F4/38—Mixtures of peroxy-compounds
    • 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
    • C08F6/00—Post-polymerisation treatments

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Polymerization Catalysts (AREA)
  • Polyethers (AREA)
IL16262402A 2001-12-21 2002-12-18 Continuous dosing of extremely fastinitators during polymerization reactions IL162624A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US34243401P 2001-12-21 2001-12-21
PCT/EP2002/014518 WO2003054040A1 (en) 2001-12-21 2002-12-18 Continuous dosing of extremely fast initiators during polymerization reactions

Publications (1)

Publication Number Publication Date
IL162624A0 true IL162624A0 (en) 2005-11-20

Family

ID=23341807

Family Applications (1)

Application Number Title Priority Date Filing Date
IL16262402A IL162624A0 (en) 2001-12-21 2002-12-18 Continuous dosing of extremely fastinitators during polymerization reactions

Country Status (21)

Country Link
US (2) US20050054795A1 (ru)
EP (1) EP1456256A1 (ru)
JP (1) JP4508644B2 (ru)
KR (1) KR20040068290A (ru)
CN (1) CN1254491C (ru)
AR (1) AR037953A1 (ru)
AU (1) AU2002358763A1 (ru)
BR (1) BR0215232A (ru)
CA (1) CA2470839C (ru)
CO (1) CO5590965A2 (ru)
HU (1) HU229861B1 (ru)
IL (1) IL162624A0 (ru)
MX (1) MXPA04006137A (ru)
MY (1) MY154482A (ru)
NO (1) NO20043103L (ru)
PL (1) PL206298B1 (ru)
RU (1) RU2286353C2 (ru)
TW (1) TWI302152B (ru)
UA (2) UA77245C2 (ru)
WO (1) WO2003054040A1 (ru)
ZA (1) ZA200405781B (ru)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL162621A0 (en) * 2001-12-21 2005-11-20 Akzo Nobel Nv Addition of organic initiators during the pressuredrop in vinyl chloride monomer polymerization reactions
TW200424217A (en) 2003-05-01 2004-11-16 Akzo Nobel Nv Increased polymerization reactor output by using a specific initiating system
ES2297434T5 (es) 2003-06-20 2012-01-09 Akzo Nobel N.V. Generador autónomo de oxígeno.
HUE030197T2 (en) 2006-03-24 2017-04-28 Akzo Nobel Chemicals Int Bv A continuous process for the production of vinyl chloride (co) polymers
EP1999169B1 (en) 2006-03-24 2016-08-24 Akzo Nobel Chemicals International B.V. Continuous process for the production of vinyl chloride (co)polymers
RU2531349C2 (ru) 2009-08-06 2014-10-20 Акцо Нобель Кемикалз Интернэшнл Б.В. Стабильные при хранении и безопасные пероксидные эмульсии с высоким содержанием активного кислорода
KR101303515B1 (ko) 2010-03-03 2013-09-03 주식회사 엘지화학 중합 생산성이 우수한 염화비닐계 수지의 현탁 중합방법
AR081664A1 (es) 2010-06-30 2012-10-10 Akzo Nobel Chemicals Int Bv Proceso de polimerizacion con formacion in-situ del iniciador
KR102251268B1 (ko) 2018-04-30 2021-05-12 주식회사 엘지화학 염화비닐 중합체 및 이의 제조방법
WO2019212217A1 (ko) 2018-04-30 2019-11-07 주식회사 엘지화학 염화비닐 중합체 및 이의 제조방법
CN114181336A (zh) * 2021-12-16 2022-03-15 安徽天辰化工股份有限公司 一种超小粒径pvc种子及其制备方法
US20240092949A1 (en) * 2022-09-01 2024-03-21 Braskem S.A. Continuous process for polymerization of vinyl chloride

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2133113A5 (ru) 1971-04-08 1972-11-24 Rhone Progil
US4125695A (en) 1977-01-06 1978-11-14 Pennwalt Corporation Polymerization process with reduced cycle time employing polyfunctional free radical initiators
AU7557981A (en) 1980-10-13 1982-04-22 Ici Australia Limited Polymerisation of vinyl chloride
EP0095860B1 (en) 1982-06-01 1986-10-01 Ici Australia Limited Polymerisation of vinyl chloride monomer
EP0096365A1 (en) * 1982-06-07 1983-12-21 Air Products And Chemicals, Inc. Shortened reaction cycle times in vinyl chloride-propylene copolymerization
US4705888A (en) 1985-09-30 1987-11-10 Akzo Nv t-Alkenyl peroxy esters
NO166329C (no) * 1986-01-22 1991-07-03 Atochem Vinylklorid-kopolymer og deres fremstilling.
SE457448B (sv) 1986-12-08 1988-12-27 Kenobel Ab Dialkylestrar av monoperoxioxalsyra, deras framstaellning och anvaendning som polymerisationsinitiatorer
EP0492712A1 (en) * 1990-12-24 1992-07-01 Akzo Nobel N.V. Peroxide compositions with ethoxylated water-soluble polymers
JPH0782304A (ja) * 1993-09-13 1995-03-28 Shin Etsu Chem Co Ltd 塩化ビニル系重合体の製造方法
ID29411A (id) * 1998-09-21 2001-08-30 Akzo Nobel Nv Pengukuran kontinyu dari pemulai yang sangat cepat selama reaksi polimerisasi
IL162621A0 (en) 2001-12-21 2005-11-20 Akzo Nobel Nv Addition of organic initiators during the pressuredrop in vinyl chloride monomer polymerization reactions

Also Published As

Publication number Publication date
CO5590965A2 (es) 2005-12-30
KR20040068290A (ko) 2004-07-30
CN1254491C (zh) 2006-05-03
NO20043103L (no) 2004-07-20
ZA200405781B (en) 2005-08-26
PL370171A1 (en) 2005-05-16
US8367784B2 (en) 2013-02-05
HUP0402518A3 (en) 2008-06-30
UA77245C2 (ru) 2006-11-15
PL206298B1 (pl) 2010-07-30
RU2286353C2 (ru) 2006-10-27
EP1456256A1 (en) 2004-09-15
HUP0402518A2 (hu) 2005-03-29
JP4508644B2 (ja) 2010-07-21
TWI302152B (en) 2008-10-21
BR0215232A (pt) 2004-11-16
CA2470839C (en) 2011-08-09
AR037953A1 (es) 2004-12-22
HU229861B1 (en) 2014-10-28
MXPA04006137A (es) 2004-11-01
TW200305578A (en) 2003-11-01
JP2005513216A (ja) 2005-05-12
US20050054795A1 (en) 2005-03-10
CN1606576A (zh) 2005-04-13
RU2004122393A (ru) 2005-03-27
US20110046328A1 (en) 2011-02-24
WO2003054040A1 (en) 2003-07-03
CA2470839A1 (en) 2003-07-03
UA76570C2 (ru) 2006-08-15
AU2002358763A1 (en) 2003-07-09
MY154482A (en) 2015-06-30

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