AR037954A1 - Agregado de iniciadores organicos durante la caida de presion de reacciones de polimerizacion del cloruro de vinilo monomero - Google Patents

Agregado de iniciadores organicos durante la caida de presion de reacciones de polimerizacion del cloruro de vinilo monomero

Info

Publication number
AR037954A1
AR037954A1 ARP020105043A ARP020105043A AR037954A1 AR 037954 A1 AR037954 A1 AR 037954A1 AR P020105043 A ARP020105043 A AR P020105043A AR P020105043 A ARP020105043 A AR P020105043A AR 037954 A1 AR037954 A1 AR 037954A1
Authority
AR
Argentina
Prior art keywords
monomero
aggregate
vinyl chloride
polymerization reactions
pressure fall
Prior art date
Application number
ARP020105043A
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26077603&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AR037954(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from EP02077471A external-priority patent/EP1375529A1/en
Application filed by Akzo Nobel Nv filed Critical Akzo Nobel Nv
Publication of AR037954A1 publication Critical patent/AR037954A1/es

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
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/14—Organic medium
    • 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)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Se refiere a un proceso para polimerizar uno o más monómeros, en el cual uno o más iniciadores y opcionalmente uno o más tensioactivos a una mezcla de polimerización cuando la presión en el reactor de polimerización está descendiendo. Este proceso permite un tiempo de polimerización menor debido a una taza de caída de la presión mas alta al final de la reacción de polimerización. Más aún, la capacidad refrigerante del reactor de polimerización se utiliza mas eficientemente.
ARP020105043A 2001-12-21 2002-12-19 Agregado de iniciadores organicos durante la caida de presion de reacciones de polimerizacion del cloruro de vinilo monomero AR037954A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US34243401P 2001-12-21 2001-12-21
EP02077471A EP1375529A1 (en) 2002-06-18 2002-06-18 Addition of organic initiators during a pressure drop in vinyl chloride monomer polymerization reactions

Publications (1)

Publication Number Publication Date
AR037954A1 true AR037954A1 (es) 2004-12-22

Family

ID=26077603

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP020105043A AR037954A1 (es) 2001-12-21 2002-12-19 Agregado de iniciadores organicos durante la caida de presion de reacciones de polimerizacion del cloruro de vinilo monomero

Country Status (23)

Country Link
US (2) US20050080207A1 (es)
EP (1) EP1456257B2 (es)
JP (1) JP4571804B2 (es)
KR (1) KR100932452B1 (es)
CN (1) CN1261465C (es)
AR (1) AR037954A1 (es)
AT (1) ATE434632T1 (es)
AU (1) AU2002361137B2 (es)
BR (1) BR0215239B1 (es)
CA (1) CA2470817C (es)
CO (1) CO5590964A2 (es)
DE (1) DE60232743D1 (es)
ES (1) ES2328122T5 (es)
HU (1) HU230963B1 (es)
IL (1) IL162621A0 (es)
MX (1) MXPA04006038A (es)
MY (1) MY139215A (es)
NO (1) NO344005B1 (es)
PL (1) PL207290B1 (es)
RU (1) RU2288233C2 (es)
TW (1) TWI270553B (es)
WO (1) WO2003054039A1 (es)
ZA (1) ZA200405783B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
UA77245C2 (uk) * 2001-12-21 2006-11-15 Акцо Нобель Н.В. Спосіб полімеризації суміші, яка містить вінілхлоридний мономер
TW200424217A (en) * 2003-05-01 2004-11-16 Akzo Nobel Nv Increased polymerization reactor output by using a specific initiating system
PL1636272T5 (pl) 2003-06-20 2012-01-31 Akzo Nobel Nv Sposób polimeryzacji z dozowaniem inicjatorów
US7112637B2 (en) * 2003-12-26 2006-09-26 Shin-Etsu Chemical Co., Ltd. Process for producing vinyl chloride polymer
ES2465072T3 (es) 2009-08-06 2014-06-05 Akzo Nobel Chemicals International B.V. Emulsiones de peróxido con un alto contenido de oxígeno activo, estables y seguras durante el almacenaje
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

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE247805C (es)
US3325453A (en) * 1963-10-11 1967-06-13 Ceskoslovenska Akademie Ved Polymerization method wherein the rate of initiator addition is dependent on the reaction temperature
US3451985A (en) * 1964-03-26 1969-06-24 Monsanto Co Method of polymerizing vinyl monomers
FR2133113A5 (es) * 1971-04-08 1972-11-24 Rhone Progil
CA984548A (en) * 1972-09-05 1976-02-24 Hans Walser Method of improving heat stability of emulsion polymerized polyvinyl chloride
GB1489866A (en) * 1973-12-26 1977-10-26 Bp Chem Int Ltd Polymerisation process
US4015065A (en) * 1974-05-17 1977-03-29 The British Petroleum Company Limited Treatment of vinyl halide polymers
US4193890A (en) * 1977-04-06 1980-03-18 Tenneco Chemicals, Inc. Color stabilizers for vinyl chloride resins
NZ204248A (en) * 1982-06-01 1985-04-30 Ici Australia Ltd Production of vinyl chloride polymer
NO166329C (no) * 1986-01-22 1991-07-03 Atochem Vinylklorid-kopolymer og deres fremstilling.
JPH07119247B2 (ja) 1987-12-28 1995-12-20 日本ゼオン株式会社 塩化ビニル系重合体の製造法
JPH0411606A (ja) * 1990-05-01 1992-01-16 Shin Etsu Chem Co Ltd 塩化ビニル系重合体の製造方法
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
US5739222A (en) * 1995-07-05 1998-04-14 Shin-Etsu Chemical Co., Ltd. Process for preparing vinyl chloride polymer under specified vapor pressure
JP3317830B2 (ja) * 1995-11-22 2002-08-26 信越化学工業株式会社 塩化ビニル系重合体の製造方法
JPH11106408A (ja) * 1997-04-01 1999-04-20 Sekisui Chem Co Ltd 塩化ビニル系単量体の懸濁重合方法
ID29411A (id) * 1998-09-21 2001-08-30 Akzo Nobel Nv Pengukuran kontinyu dari pemulai yang sangat cepat selama reaksi polimerisasi
JP2000230018A (ja) * 1999-02-08 2000-08-22 Mitsui Chemicals Inc 塩化ビニル系樹脂の製造方法
RU2178799C2 (ru) 1999-06-09 2002-01-27 ОАО "Капролактам" Способ получения суспензионного поливинилхлорида
EP1375529A1 (en) 2002-06-18 2004-01-02 Akzo Nobel N.V. Addition of organic initiators during a pressure drop in vinyl chloride monomer polymerization reactions
UA77245C2 (uk) * 2001-12-21 2006-11-15 Акцо Нобель Н.В. Спосіб полімеризації суміші, яка містить вінілхлоридний мономер
DE10210195B4 (de) † 2002-03-07 2005-12-15 Schwarz Pharma Ag Verwendung von 1,3-Diazaspiro-[4,5]decan-2,4-dithion zur Behandlung von Schmerz
PL371628A1 (en) 2002-04-12 2005-06-27 Akzo Nobel N.V. Co-metering of organic initiators and protective colloids during polymerization reactions

Also Published As

Publication number Publication date
KR20040069187A (ko) 2004-08-04
RU2004122395A (ru) 2005-03-27
TW200301262A (en) 2003-07-01
US7834110B2 (en) 2010-11-16
MY139215A (en) 2009-08-28
MXPA04006038A (es) 2004-09-27
ZA200405783B (en) 2005-11-30
CA2470817A1 (en) 2003-07-03
ATE434632T1 (de) 2009-07-15
HUP0402472A3 (en) 2010-12-28
EP1456257A1 (en) 2004-09-15
AU2002361137B2 (en) 2008-01-17
HUP0402472A2 (hu) 2005-03-29
PL370796A1 (en) 2005-05-30
CO5590964A2 (es) 2005-12-30
CA2470817C (en) 2011-03-15
CN1261465C (zh) 2006-06-28
ES2328122T5 (es) 2021-05-05
RU2288233C2 (ru) 2006-11-27
BR0215239A (pt) 2004-11-16
HU230963B1 (hu) 2019-06-28
IL162621A0 (en) 2005-11-20
AU2002361137A1 (en) 2003-07-09
ES2328122T3 (es) 2009-11-10
PL207290B1 (pl) 2010-11-30
EP1456257B1 (en) 2009-06-24
WO2003054039A1 (en) 2003-07-03
TWI270553B (en) 2007-01-11
DE60232743D1 (de) 2009-08-06
BR0215239B1 (pt) 2014-10-14
NO20043104L (no) 2004-07-20
US20080221266A1 (en) 2008-09-11
KR100932452B1 (ko) 2009-12-17
JP2005513215A (ja) 2005-05-12
JP4571804B2 (ja) 2010-10-27
CN1606575A (zh) 2005-04-13
NO344005B1 (no) 2019-08-12
EP1456257B2 (en) 2020-04-01
US20050080207A1 (en) 2005-04-14

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FG Grant, registration
FD Application declared void or lapsed, e.g., due to non-payment of fee