BRPI0922574A2 - processo para purificar metil metacrilato, metil metacrilato, e, polímero. - Google Patents

processo para purificar metil metacrilato, metil metacrilato, e, polímero.

Info

Publication number
BRPI0922574A2
BRPI0922574A2 BRPI0922574A BRPI0922574A BRPI0922574A2 BR PI0922574 A2 BRPI0922574 A2 BR PI0922574A2 BR PI0922574 A BRPI0922574 A BR PI0922574A BR PI0922574 A BRPI0922574 A BR PI0922574A BR PI0922574 A2 BRPI0922574 A2 BR PI0922574A2
Authority
BR
Brazil
Prior art keywords
methyl methacrylate
polymer
purifying
purifying methyl
methacrylate
Prior art date
Application number
BRPI0922574A
Other languages
English (en)
Inventor
David William Johnson
Trevor Huw Morris
Original Assignee
Lucite Int Uk Ltd
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 GB0823075A external-priority patent/GB0823075D0/en
Priority claimed from GB0910498A external-priority patent/GB0910498D0/en
Application filed by Lucite Int Uk Ltd filed Critical Lucite Int Uk Ltd
Publication of BRPI0922574A2 publication Critical patent/BRPI0922574A2/pt
Publication of BRPI0922574B1 publication Critical patent/BRPI0922574B1/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
    • C07C67/60—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/31—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by introduction of functional groups containing oxygen only in singly bound form
    • 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
    • C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/10—Esters
    • C08F20/26—Esters containing oxygen in addition to the carboxy oxygen
    • C08F20/28—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BRPI0922574-9A 2008-12-18 2009-12-11 “processo para purificar metil metacrilato” BRPI0922574B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB0823075.7 2008-12-18
GB0823075A GB0823075D0 (en) 2008-12-18 2008-12-18 A purification process
GB0910498.5 2009-06-18
GB0910498A GB0910498D0 (en) 2009-06-18 2009-06-18 A purification process
PCT/GB2009/051693 WO2010070325A1 (en) 2008-12-18 2009-12-11 Methyl methacrylate purification process

Publications (2)

Publication Number Publication Date
BRPI0922574A2 true BRPI0922574A2 (pt) 2015-12-15
BRPI0922574B1 BRPI0922574B1 (pt) 2018-05-02

Family

ID=41728370

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0922574-9A BRPI0922574B1 (pt) 2008-12-18 2009-12-11 “processo para purificar metil metacrilato”

Country Status (16)

Country Link
US (1) US8907121B2 (pt)
EP (1) EP2370393B1 (pt)
JP (1) JP5666467B2 (pt)
KR (3) KR20110101209A (pt)
CN (1) CN102256926B (pt)
AU (1) AU2009329327B2 (pt)
BR (1) BRPI0922574B1 (pt)
CA (1) CA2744402C (pt)
ES (1) ES2790897T3 (pt)
MX (1) MX2011006457A (pt)
MY (1) MY158214A (pt)
NZ (1) NZ593142A (pt)
RU (1) RU2523228C2 (pt)
SG (1) SG171807A1 (pt)
TW (1) TWI480261B (pt)
WO (1) WO2010070325A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0905257D0 (en) 2009-03-27 2009-05-13 Lucite Int Uk Ltd Process for the treatment of an ion exchange resin
CN105683148B (zh) * 2013-09-26 2017-11-24 赢创罗姆有限公司 甲基丙烯醛的制备方法及其调理/脱水以用于直接氧化酯化
CN106699560B (zh) * 2015-11-18 2020-08-14 上海浦景化工技术股份有限公司 一种含甲基丙烯酸甲酯的物流的分离设备与分离方法
KR102362154B1 (ko) 2017-05-24 2022-02-14 주식회사 만도 브레이크 시스템용 리저버 조립체
US11802047B2 (en) 2019-04-02 2023-10-31 Ecolab Usa Inc. Pure chlorine dioxide generation system with reduced acid usage
US20230373887A1 (en) * 2020-10-15 2023-11-23 Resonac Corporation Method for storing fluorobutene
KR102924118B1 (ko) * 2020-10-15 2026-02-09 가부시끼가이샤 레조낙 플루오로부텐의 보관 방법
BR112023023281A2 (pt) * 2021-05-10 2024-01-23 Roehm Gmbh Ésteres insaturados contendo um aditivo para reduzir e estabilizar o índice de amarelamento
CN114292186A (zh) * 2022-01-14 2022-04-08 万华化学集团股份有限公司 一种高纯度mma的制备方法
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
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
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
WO2024042043A1 (en) 2022-08-24 2024-02-29 Boehringer Ingelheim International Gmbh A scalable process for the preparation of a glyt-1 inhibitor
EP4592323A4 (en) * 2022-09-20 2026-04-08 Mitsubishi Chem Corp Composition containing an ester compound and its production process, processes for producing a polymerizable composition and (meth)acrylic polymer

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB783073A (en) * 1953-03-23 1957-09-18 Esteban Domingo Segui Process for the regeneration of monomers starting from a polymethacrylate, and more especially from methyl polymethacrylate
US3965149A (en) 1973-11-05 1976-06-22 Ford Motor Company Method for recovery of methyl methacrylate from mixed polymeric materials
JPS58183641A (ja) 1982-04-19 1983-10-26 Asahi Chem Ind Co Ltd （メタ）アクリル酸メチルの精製法
JPS5948439A (ja) 1982-09-14 1984-03-19 Mitsubishi Rayon Co Ltd メタクリル酸の精製法
JPS5948437A (ja) 1982-09-14 1984-03-19 Mitsubishi Rayon Co Ltd メタクリル酸の精製法
JPS606635A (ja) * 1983-06-24 1985-01-14 Mitsubishi Petrochem Co Ltd １，２−不飽和カルボン酸および／またはそのエステルの精製法
JPS63127952A (ja) 1986-11-14 1988-05-31 Fujitsu Ltd 媒体搬送機構
JP2640495B2 (ja) * 1988-05-25 1997-08-13 三菱レイヨン株式会社 メタクリル酸メチルの精製法
US5859104A (en) 1996-12-19 1999-01-12 Montell North America Inc. Retarding depolymerization of poly(methyl methacrylate) grafted onto a propylene polymer
GB9714540D0 (en) * 1997-07-11 1997-09-17 Ici Plc Process for the production of methyl methacrylate
JP3871406B2 (ja) * 1997-08-11 2007-01-24 三菱レイヨン株式会社 メタクリル酸の精製方法
GB9724473D0 (en) * 1997-11-20 1998-01-14 Ici Plc Production of acrylate monomers
GB9807498D0 (en) 1998-04-08 1998-06-10 Ici Plc Production of unsaturated acids therfore and catalysts therfor
JP3792448B2 (ja) 1999-09-01 2006-07-05 三菱レイヨン株式会社 メタクリル酸の精製法
JP3792449B2 (ja) * 1999-09-01 2006-07-05 三菱レイヨン株式会社 メタクリル酸の精製法
US7196231B2 (en) * 2003-06-27 2007-03-27 Solutia, Inc. Process for removal of acrolein from acrylonitrile product streams
JP2008161848A (ja) * 2007-01-04 2008-07-17 Mitsubishi Rayon Co Ltd 縦型多段翼反応槽及び（メタ）アクリル酸の精製方法

Also Published As

Publication number Publication date
TWI480261B (zh) 2015-04-11
CA2744402A1 (en) 2010-06-24
KR101821382B1 (ko) 2018-01-23
KR101821380B1 (ko) 2018-03-08
TW201035041A (en) 2010-10-01
RU2523228C2 (ru) 2014-07-20
CN102256926B (zh) 2014-11-05
CN102256926A (zh) 2011-11-23
US8907121B2 (en) 2014-12-09
MY158214A (en) 2016-09-15
EP2370393A1 (en) 2011-10-05
US20110282023A1 (en) 2011-11-17
JP5666467B2 (ja) 2015-02-12
NZ593142A (en) 2013-07-26
WO2010070325A1 (en) 2010-06-24
AU2009329327A1 (en) 2010-06-24
SG171807A1 (en) 2011-07-28
KR20110101209A (ko) 2011-09-15
ES2790897T3 (es) 2020-10-29
AU2009329327B2 (en) 2015-03-26
MX2011006457A (es) 2011-07-13
CA2744402C (en) 2018-06-05
EP2370393B1 (en) 2020-02-26
RU2011129628A (ru) 2013-01-27
KR20170018081A (ko) 2017-02-15
KR20170063981A (ko) 2017-06-08
BRPI0922574B1 (pt) 2018-05-02
JP2012512859A (ja) 2012-06-07

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 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]
B25D Requested change of name of applicant approved
B25G Requested change of headquarter approved
B25G Requested change of headquarter approved
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 16A 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 2858 DE 14-10-2025 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.