BRPI0504258A - método para inibir a polimerização do ácido (met) acrìlico e seus ésteres, e, processo para preparar compostos com base em corante de azina com teor de haleto reduzido - Google Patents

método para inibir a polimerização do ácido (met) acrìlico e seus ésteres, e, processo para preparar compostos com base em corante de azina com teor de haleto reduzido

Info

Publication number
BRPI0504258A
BRPI0504258A BRPI0504258-5A BRPI0504258A BRPI0504258A BR PI0504258 A BRPI0504258 A BR PI0504258A BR PI0504258 A BRPI0504258 A BR PI0504258A BR PI0504258 A BRPI0504258 A BR PI0504258A
Authority
BR
Brazil
Prior art keywords
esters
acrylic acid
azine dye
meth
based compounds
Prior art date
Application number
BRPI0504258-5A
Other languages
English (en)
Inventor
Steven Bass
Robert Michael Mason
Joy Lyndon Mendoza
Steven John Skoog
Mark T Vandersall
Original Assignee
Rohm & Haas
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 Rohm & Haas filed Critical Rohm & Haas
Publication of BRPI0504258A publication Critical patent/BRPI0504258A/pt
Publication of BRPI0504258B1 publication Critical patent/BRPI0504258B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/62—Use of additives, e.g. for stabilisation
    • 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
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • C08F2/40—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation using retarding agents
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B19/00—Oxazine dyes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B21/00—Thiazine dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

"MéTODO PARA INIBIR A POLIMERIZAçãO DO áCIDO (MET)ACRìLICO E SEUS éSTERES, E, PROCESSO PAPA PREPARAR COMPOSTOS COM BASE EM CORANTE DE AZINA COM TEOR DE HALETO REDUZIDO". Esta invenção diz respeito a um método para inibir a polimerização de ácido (met)acrílico e seus ésteres usando um inibidor de polimerização que compreende pelo menos um composto com base em corante de azina com teor de haleto reduzido. Um processo para produzir compostos com base em corante de azina com teor de haleto reduzido usando a tecnologia de resina de troca de íon também é fornecido.
BRPI0504258-5A 2004-10-01 2005-09-30 Método para inibir a polimerização do ácido (met) acrílico e seus ésteres, e, processo para preparar compostos com base em corante de azina com teor de haleto reduzido BRPI0504258B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US61523004P 2004-10-01 2004-10-01
US60/615230 2004-10-01

Publications (2)

Publication Number Publication Date
BRPI0504258A true BRPI0504258A (pt) 2006-05-16
BRPI0504258B1 BRPI0504258B1 (pt) 2015-04-22

Family

ID=35628667

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0504258-5A BRPI0504258B1 (pt) 2004-10-01 2005-09-30 Método para inibir a polimerização do ácido (met) acrílico e seus ésteres, e, processo para preparar compostos com base em corante de azina com teor de haleto reduzido

Country Status (8)

Country Link
US (2) US7220879B2 (pt)
EP (1) EP1647543B1 (pt)
JP (1) JP4283796B2 (pt)
KR (1) KR100735874B1 (pt)
CN (2) CN100564341C (pt)
BR (1) BRPI0504258B1 (pt)
DE (1) DE602005001043T2 (pt)
TW (1) TWI303630B (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0113121D0 (en) 2001-05-30 2001-07-18 Univ Leeds Biologically active photosensitisers
US7767079B2 (en) * 2006-09-06 2010-08-03 Darcy Michael J Amalgam separator
EP2135656A1 (en) * 2008-05-30 2009-12-23 Rohm and Haas Company Method for production of purified (Meth)acrylic acid
EP2233505A1 (en) * 2009-03-23 2010-09-29 Total Petrochemicals Research Feluy Stabilised compositions comprising olefins
US8419948B2 (en) * 2009-11-22 2013-04-16 United Laboratories International, Llc Wastewater treatment
BR112013022992A2 (pt) * 2011-03-09 2016-12-06 Univ Carnegie Mellon composição inibidora de polimerização de monômero de vinila e método para sinergicamente inibir a polimerização de um monômero de vinila
JP5998063B2 (ja) * 2013-01-10 2016-09-28 株式会社日本触媒 （メタ）アクリル酸の製造方法
US9896631B2 (en) 2014-12-10 2018-02-20 Uop Llc Methods for removing impurities from hydrocarbons
EP3072879A1 (en) 2015-03-26 2016-09-28 Nitto Europe N.V Method for prevention of premature polymerization
RU2750032C2 (ru) * 2016-09-28 2021-06-21 ЭйДжиСи Инк. Мономерная композиция и способы получения фторированного полимера

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL81827C (pt) 1952-04-14
US2723245A (en) 1952-12-30 1955-11-08 Dow Chemical Co Method of regenerating quaternary ammonium anion exchange resins
US3641016A (en) 1968-02-16 1972-02-08 Egyt Gyogyszervegyeszeti Gyar Thionine derivatives
US3636086A (en) * 1969-09-08 1972-01-18 Sumitomo Chemical Co Method for inhibiting the polymerization of unsaturated carboxylic acid esters
US4221871A (en) 1970-12-16 1980-09-09 Rohm And Haas Company Reticular crosslinked monovinylidene N-heterocyclic copolymer
US4021310A (en) 1972-12-22 1977-05-03 Nippon Shokubai Kagaku Kogyo Co., Ltd. Method for inhibiting the polymerization of acrylic acid or its esters
US4025467A (en) 1975-06-13 1977-05-24 Rohm And Haas Company Strong anion exchange resins free of active chloride and method of preparation
US4052343A (en) 1975-11-10 1977-10-04 Rohm And Haas Company Crosslinked, macroreticular poly(dimethylaminoethyl methacrylate) ion-exchange resins and method of preparation by aqueous suspension polymerization using trialkylamine phase extender
US4813974A (en) 1987-06-22 1989-03-21 Mobay Corporation Removal of excess halide ions in aqueous liquid formulations of basic dyestuffs
US5604264A (en) 1995-04-03 1997-02-18 Reilly Industries, Inc. Polyvinylpyridinium anion-exchangers for recovery of technetium and plutonium anions
DE19814449A1 (de) 1998-03-31 1999-10-07 Basf Ag Verfahren zur Herstellung von (Meth)acrylsäure und (Meth)acrylsäureestern

Also Published As

Publication number Publication date
KR100735874B1 (ko) 2007-07-06
EP1647543B1 (en) 2007-05-02
EP1647543A1 (en) 2006-04-19
US7253279B1 (en) 2007-08-07
DE602005001043T2 (de) 2008-01-10
CN100564341C (zh) 2009-12-02
US20070197785A1 (en) 2007-08-23
CN1762965A (zh) 2006-04-26
CN101168623A (zh) 2008-04-30
JP4283796B2 (ja) 2009-06-24
TW200626537A (en) 2006-08-01
CN101168623B (zh) 2012-12-05
BRPI0504258B1 (pt) 2015-04-22
JP2006131894A (ja) 2006-05-25
US7220879B2 (en) 2007-05-22
KR20060051840A (ko) 2006-05-19
TWI303630B (en) 2008-12-01
DE602005001043D1 (de) 2007-06-14
US20060074257A1 (en) 2006-04-06

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 30/09/2005, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 20A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2847 DE 29-07-2025 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.