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BR0115280A - (co)polimerização de cloreto de vinila na presença de um radical nitroxila estável - Google Patents

(co)polimerização de cloreto de vinila na presença de um radical nitroxila estável

Info

Publication number
BR0115280A
BR0115280A BR0115280-7A BR0115280A BR0115280A BR 0115280 A BR0115280 A BR 0115280A BR 0115280 A BR0115280 A BR 0115280A BR 0115280 A BR0115280 A BR 0115280A
Authority
BR
Brazil
Prior art keywords
vinyl chloride
polymerization
nitroxyl radical
stable nitroxyl
stable
Prior art date
Application number
BR0115280-7A
Other languages
English (en)
Inventor
Rudolf Pfaendner
Thomas Wannemacher
Dietrich Braun
Original Assignee
Ciba Sc Holding Ag
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 Ciba Sc Holding Ag filed Critical Ciba Sc Holding Ag
Publication of BR0115280A publication Critical patent/BR0115280A/pt

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
    • C08F293/00—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule
    • C08F293/005—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule using free radical "living" or "controlled" polymerisation, e.g. using a complexing agent
    • 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
    • C08F2438/00—Living radical polymerisation
    • C08F2438/02—Stable Free Radical Polymerisation [SFRP]; Nitroxide Mediated Polymerisation [NMP] for, e.g. using 2,2,6,6-tetramethylpiperidine-1-oxyl [TEMPO]
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring

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)
  • Polymerization Catalysts (AREA)
  • Graft Or Block Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Paper (AREA)

Abstract

"(CO)POLIMERIZAçãO DE CLORETO DE VINILA NA PRESENçA DE UM RADICAL NITROXILA ESTáVEL". A presente invenção refere-se a um processo para a polimerização ou a copolimerização controlada através do radical livre de cloreto de vinila, em uma temperatura entre 40<198>C e 95<198>C, em uma pressão entre 5 e 30 bar, na presença de um radical nitroxila livre estável.
BR0115280-7A 2000-11-13 2001-11-06 (co)polimerização de cloreto de vinila na presença de um radical nitroxila estável BR0115280A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP00811066 2000-11-13
PCT/EP2001/012820 WO2002038632A1 (en) 2000-11-13 2001-11-06 (co)polymerization of vinyl chloride in the presence of a stable nitroxyl radical

Publications (1)

Publication Number Publication Date
BR0115280A true BR0115280A (pt) 2003-07-29

Family

ID=8175022

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0115280-7A BR0115280A (pt) 2000-11-13 2001-11-06 (co)polimerização de cloreto de vinila na presença de um radical nitroxila estável

Country Status (15)

Country Link
US (1) US6844405B2 (pt)
EP (1) EP1334140B1 (pt)
JP (1) JP2004513996A (pt)
KR (1) KR100786242B1 (pt)
CN (1) CN1225485C (pt)
AT (1) ATE307831T1 (pt)
AU (1) AU2002221813A1 (pt)
BR (1) BR0115280A (pt)
CA (1) CA2426495A1 (pt)
DE (1) DE60114442T2 (pt)
ES (1) ES2250513T3 (pt)
MX (1) MXPA03004170A (pt)
RU (1) RU2273649C2 (pt)
TW (1) TWI236482B (pt)
WO (1) WO2002038632A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW546311B (en) * 1999-11-25 2003-08-11 Ciba Sc Holding Ag Composition and method for color improvement of nitroxyl containing polymers
US7345127B2 (en) 2001-03-23 2008-03-18 University Of Pennsylvania Living radical polymerization of halogen-containing and acrylic monomers and the formation of block copolymers therefrom
FR2822832B1 (fr) * 2001-04-02 2005-01-14 Atofina Polymerisation en suspension acqueuse du chlorure de vinyle seul ou en melange avec un autre monomere vinylique avec utilisation d'un radical stable de type nitroxyde comme agent d'arret de polymerisation
RU2300536C2 (ru) * 2002-05-01 2007-06-10 Циба Спешиалти Кемикэлз Холдинг Инк. Способ обрыва цепи в процессе полимеризации пвх
CA2617547C (en) * 2005-08-02 2013-10-08 Arkema Inc. Methods of producing vinyl aromatic polymers using (meth)acrylic macroinitiators
WO2007068453A2 (en) * 2005-12-14 2007-06-21 Novartis Ag Method for preparing silicone hydrogels
EP2387599B1 (en) * 2009-01-19 2013-03-20 Basf Se Black pigment dispersion
KR101410547B1 (ko) * 2010-09-06 2014-06-20 주식회사 엘지화학 높은 생산성과 향상된 열 안정성을 갖는 염화비닐계 수지의 제조 방법
US20130261267A1 (en) 2010-12-07 2013-10-03 Universite De Liege Controlled radical polymerization of halogenated monomers
WO2012076544A1 (en) 2010-12-07 2012-06-14 Solvay Sa Controlled radical polymerization of halogenated monomers
FR3030525B1 (fr) * 2014-12-18 2018-05-11 Arkema France Polymerisation radicalaire d'alcoxyamines a basse temperature
CN106432649B (zh) * 2016-10-22 2018-08-07 宁波大学 一种氯乙烯/异戊二烯共聚物的绿色制备方法
CN111116829A (zh) * 2020-01-07 2020-05-08 河南理工大学 聚氯乙烯接枝共聚物及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1235872A1 (ru) * 1984-08-06 1986-06-07 Научно-Исследовательский Институт Химии При Горьковском Ордена Трудового Красного Знамени Государственном Университете Им.Н.И.Лобачевского Способ получени виниловых полимеров
FR2730240A1 (fr) * 1995-02-07 1996-08-09 Atochem Elf Sa Stabilisation d'un polymere par un radical libre stable
US5880230A (en) * 1997-12-31 1999-03-09 Nalco/Exxon Energy Chemicals, L.P. Shortstop agents for vinyl polymerizations
SG82601A1 (en) * 1998-03-09 2001-08-21 Ciba Sc Holding Ag 1-alkoxy-polyalkyl-piperidine derivatives and their use as polymerization regulators

Also Published As

Publication number Publication date
WO2002038632A1 (en) 2002-05-16
US20040138393A1 (en) 2004-07-15
DE60114442D1 (de) 2005-12-01
CN1474835A (zh) 2004-02-11
MXPA03004170A (es) 2003-09-22
RU2273649C2 (ru) 2006-04-10
KR100786242B1 (ko) 2007-12-17
TWI236482B (en) 2005-07-21
EP1334140B1 (en) 2005-10-26
US6844405B2 (en) 2005-01-18
JP2004513996A (ja) 2004-05-13
DE60114442T2 (de) 2006-04-20
AU2002221813A1 (en) 2002-05-21
KR20030051780A (ko) 2003-06-25
ES2250513T3 (es) 2006-04-16
CN1225485C (zh) 2005-11-02
ATE307831T1 (de) 2005-11-15
EP1334140A1 (en) 2003-08-13
CA2426495A1 (en) 2002-05-16

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 DA RPI 2012 DE 28/07/2009.