BRPI0414690A - processo para a estabilização de compostos polimerizáveis, mistura, e, uso da mesma - Google Patents

processo para a estabilização de compostos polimerizáveis, mistura, e, uso da mesma

Info

Publication number
BRPI0414690A
BRPI0414690A BRPI0414690-5A BRPI0414690A BRPI0414690A BR PI0414690 A BRPI0414690 A BR PI0414690A BR PI0414690 A BRPI0414690 A BR PI0414690A BR PI0414690 A BRPI0414690 A BR PI0414690A
Authority
BR
Brazil
Prior art keywords
polymerizable compounds
stabilization
mixing
acid
alkaline
Prior art date
Application number
BRPI0414690-5A
Other languages
English (en)
Inventor
Frank H Fer
Sylke Haremza
Gerhard Wagenblast
Volker Schliephake
Ulrich Joger
Original Assignee
Basf 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
Priority claimed from EP03021803A external-priority patent/EP1518916A1/de
Priority claimed from DE2003146135 external-priority patent/DE10346135A1/de
Application filed by Basf Ag filed Critical Basf Ag
Publication of BRPI0414690A publication Critical patent/BRPI0414690A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B63/00—Purification; Separation; Stabilisation; Use of additives
    • C07B63/04—Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/50—Use of additives, e.g. for stabilisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymerisation Methods In General (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
  • Detergent Compositions (AREA)

Abstract

"PROCESSO PARA A ESTABILIZAçãO DE COMPOSTOS POLIMERIZáVEIS, MISTURA, E, USO DA MESMA". Um processo para estabilizar compostos polimerizáveis com relação à polimerização durante a preparação, armazenamento e/ ou transporte, em que pelo menos um removedor de radical contendo pelo menos duas unidades glicina é usado, com a condição de que o removedor de radical não seja selecionado a partir do ácido etilenodiaminatetraacético (EDTA), ácido dietilenotriaminapentaacético (DTPA), ácido trans-1,2-cicloexanodiaminatetraacético (CYDTA) e os seus sais alcalinos e alcalino terrosos.
BRPI0414690-5A 2003-09-26 2004-09-18 processo para a estabilização de compostos polimerizáveis, mistura, e, uso da mesma BRPI0414690A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP03021803A EP1518916A1 (de) 2003-09-26 2003-09-26 Radikalfänger als stabilisatoren polymerisationsfähiger Verbindungen
DE2003146135 DE10346135A1 (de) 2003-10-01 2003-10-01 Radikalfänger als Stabilisatoren polymerisationsfähiger Verbindungen
PCT/EP2004/010492 WO2005030907A1 (de) 2003-09-26 2004-09-18 Radikalfänger als stabilisatoren polymerisationsfähiger verbindungen

Publications (1)

Publication Number Publication Date
BRPI0414690A true BRPI0414690A (pt) 2006-11-28

Family

ID=34395059

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0414690-5A BRPI0414690A (pt) 2003-09-26 2004-09-18 processo para a estabilização de compostos polimerizáveis, mistura, e, uso da mesma

Country Status (7)

Country Link
US (1) US20060287548A1 (pt)
EP (1) EP1670877A1 (pt)
JP (1) JP2007533624A (pt)
BR (1) BRPI0414690A (pt)
RU (1) RU2006114064A (pt)
TW (1) TW200523341A (pt)
WO (1) WO2005030907A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4783609B2 (ja) * 2005-09-22 2011-09-28 積水化成品工業株式会社 光ゲル化用組成物及びハイドロゲル
WO2009084520A1 (ja) 2007-12-27 2009-07-09 Showa Denko K. K. 安定性及び重合性の改善されたｎ－メチル－ｎ－ビニルアセトアミドの製造方法
EP2296711A2 (en) * 2008-05-29 2011-03-23 MDRNA, Inc. Multi-arm amines and uses thereof
US11802047B2 (en) 2019-04-02 2023-10-31 Ecolab Usa Inc. Pure chlorine dioxide generation system with reduced acid usage
ES3015270T3 (en) * 2019-06-25 2025-04-30 Evonik Operations Gmbh Process for distillative purification of unsaturated carboxylic anhydrides
WO2021039708A1 (ja) * 2019-08-23 2021-03-04 国立大学法人長岡技術科学大学 呈色反応用組成物、呈色反応用膜、及び退色を抑制する方法
WO2022138626A1 (ja) * 2020-12-25 2022-06-30 三洋化成工業株式会社 化合物、組成物、生体組織脆化剤、生体組織表面の剥離方法及び生体組織剥離キット
BR112023022409A2 (pt) * 2021-04-28 2023-12-26 Mitsubishi Chem Corp Composição contendo metacrilato de metila e método de produção de polímero de metacrilato de metila
TW202404930A (zh) 2022-04-01 2024-02-01 美商藝康美國公司 在共軛二烯單體之萃取蒸餾期間減少非所要之乳化聚合
TW202348786A (zh) 2022-04-01 2023-12-16 美商藝康美國公司 用於蒸氣空間應用之防汙劑組成物
TW202348787A (zh) 2022-04-01 2023-12-16 美商藝康美國公司 用於乙烯系單體流之高苛刻度加工的防汙劑組成物
CN117402033A (zh) * 2022-07-08 2024-01-16 埃科莱布美国股份有限公司 协同抗污剂组合物及其使用方法
WO2026021730A1 (en) * 2024-07-23 2026-01-29 Henkel Ag & Co. Kgaa Stabilized cyanoacrylate compositions

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH569405A5 (en) * 1972-07-11 1975-11-28 Ciba Geigy Ag Combatting metal deficiency in biological systems - with metal chelates of ethylene diamine tetraacetic acid diamide derivs
US4690995A (en) * 1985-06-06 1987-09-01 The Dow Chemical Company Copolymers containing high concentrations of phenol antioxidant units
US4929660A (en) * 1986-03-14 1990-05-29 The Kendall Company Acrylic adhesive compositions having improved stability
FR2639640B1 (fr) * 1988-11-25 1992-07-24 Rhone Poulenc Chimie Procede pour retarder la gelification de monomeres insatures, compositions a gelification retardee contenant lesdits monomeres et application desdites compositions au traitement de formations souterraines
FR2750696B1 (fr) * 1996-07-08 1998-10-30 Atochem Elf Sa Solutions aqueuses stabilisees de sels d'ammoniums quaternaires insatures
DE19920796A1 (de) * 1999-05-06 2000-11-09 Roehm Gmbh Verfahren zur Herstellung von Isobornylmethacrylat
DE10105014C2 (de) * 2001-01-26 2003-03-27 Schering Ag Neues Verfahren zur Herstellung von Monoamiden der DTPA

Also Published As

Publication number Publication date
EP1670877A1 (de) 2006-06-21
WO2005030907A1 (de) 2005-04-07
JP2007533624A (ja) 2007-11-22
US20060287548A1 (en) 2006-12-21
WO2005030907A8 (de) 2006-05-11
RU2006114064A (ru) 2007-11-20
TW200523341A (en) 2005-07-16

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 6A E 7A ANUIDADES.

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 PUBLICADO NA RPI 2158 DE 15/05/2012.