BRPI0919647A2 - processo para preparação de acroleína de ácido acrílico, de um polímero, aparelhagem para preparação de acroleína; de ácido acrílico, de polímeros, artigo de higiene, uso de acroleína e de ácido acrílico, fibra, filma, composição moldada, auxiliar têxtil e para couro, floculante, revestimento, tinta ou verniz, espuma, cabo, material selante, suporte para plantas, para agentes reguladores do crescimento de fungos ou agentes protetores de culturas, aditivos para materiais de construção, materiais de embalagens ou aditivos para solo, processo para purificação de uma fase de glicerol. - Google Patents

processo para preparação de acroleína de ácido acrílico, de um polímero, aparelhagem para preparação de acroleína; de ácido acrílico, de polímeros, artigo de higiene, uso de acroleína e de ácido acrílico, fibra, filma, composição moldada, auxiliar têxtil e para couro, floculante, revestimento, tinta ou verniz, espuma, cabo, material selante, suporte para plantas, para agentes reguladores do crescimento de fungos ou agentes protetores de culturas, aditivos para materiais de construção, materiais de embalagens ou aditivos para solo, processo para purificação de uma fase de glicerol.

Info

Publication number
BRPI0919647A2
BRPI0919647A2 BRPI0919647A BRPI0919647A BRPI0919647A2 BR PI0919647 A2 BRPI0919647 A2 BR PI0919647A2 BR PI0919647 A BRPI0919647 A BR PI0919647A BR PI0919647 A BRPI0919647 A BR PI0919647A BR PI0919647 A2 BRPI0919647 A2 BR PI0919647A2
Authority
BR
Brazil
Prior art keywords
acrylic acid
acrolein
polymer
additives
preparing
Prior art date
Application number
BRPI0919647A
Other languages
English (en)
Inventor
Franz-Felix Kuppinger
Guido Stochniol
Götz Baumgarten
Original Assignee
Evonik Stockhausen Gmbh
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 Evonik Stockhausen Gmbh filed Critical Evonik Stockhausen Gmbh
Publication of BRPI0919647A2 publication Critical patent/BRPI0919647A2/pt
Publication of BRPI0919647B1 publication Critical patent/BRPI0919647B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/79—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/52—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition by dehydration and rearrangement involving two hydroxy groups in the same molecule
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/786—Separation; Purification; Stabilisation; Use of additives by membrane separation process, e.g. pervaporation, perstraction, reverse osmosis
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
BRPI0919647-1A 2008-12-09 2009-11-03 processo para preparação de acroleína, de ácido acrílico e de um polímero BRPI0919647B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102008060888.2 2008-12-09
DE102008060888A DE102008060888A1 (de) 2008-12-09 2008-12-09 Verfahren zur Herstellung von Acrolein umfassend die Aufarbeitung einer Rohglycerin-Phase
PCT/EP2009/064500 WO2010066513A1 (de) 2008-12-09 2009-11-03 Verfahren zur herstellung von acrolein umfassend die aufarbeitung einer rohglycerin-phase

Publications (2)

Publication Number Publication Date
BRPI0919647A2 true BRPI0919647A2 (pt) 2015-12-08
BRPI0919647B1 BRPI0919647B1 (pt) 2018-11-06

Family

ID=41668419

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0919647-1A BRPI0919647B1 (pt) 2008-12-09 2009-11-03 processo para preparação de acroleína, de ácido acrílico e de um polímero

Country Status (8)

Country Link
US (1) US8524945B2 (pt)
EP (1) EP2356088B1 (pt)
JP (1) JP2012511505A (pt)
CN (1) CN102245551A (pt)
BR (1) BRPI0919647B1 (pt)
DE (1) DE102008060888A1 (pt)
WO (1) WO2010066513A1 (pt)
ZA (1) ZA201102268B (pt)

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FR2953829B1 (fr) * 2009-12-14 2011-12-09 Arkema France Procede de fabrication d'acroleine et/ou d'acide acrylique a partir de glycerol
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US10676664B2 (en) * 2012-03-29 2020-06-09 Axel R. Johnson Increased availability and reduced costs for viscoelastic surfactants used in hydrofracturing fluids
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JP6228246B2 (ja) 2015-03-03 2017-11-08 エボニック デグサ ゲーエムベーハーＥｖｏｎｉｋ Ｄｅｇｕｓｓａ ＧｍｂＨ エテンのオリゴマー化に使用される不均一系触媒の再生
PL3255029T3 (pl) 2016-06-10 2019-04-30 Evonik Degussa Gmbh Oligomeryzacja etenu w warunkach nadkrytycznych
EP3266757B1 (de) 2016-07-08 2019-12-25 Evonik Operations GmbH Herstellung von zumindest 1-hexen und octen aus ethen
US10227279B2 (en) 2016-09-12 2019-03-12 Evonik Degussa Gmbh Dehydrogenation of LPG or NGL and flexible utilization of the olefins thus obtained
US10882028B2 (en) 2018-03-14 2021-01-05 Evonik Operations Gmbh Ni-containing catalyst for the oligomerization of olefins
US10850261B2 (en) 2018-03-14 2020-12-01 Evonik Operations Gmbh Oligomerization catalyst and process for the production thereof
US11253844B2 (en) 2018-03-14 2022-02-22 Evonik Operations Gmbh Oligomerization catalyst and process for the production thereof
US10882027B2 (en) 2018-03-14 2021-01-05 Evonik Operations Gmbh Process for producing an oligomerization catalyst
US10633302B2 (en) 2018-07-25 2020-04-28 Evonik Operations Gmbh Process for oligomerization of butene with determination of the proportion of acidic catalysis
US11186782B2 (en) 2019-01-08 2021-11-30 Evonik Operations Gmbh Catalyst and process for removing mercaptans from hydrocarbon streams
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CN110642674B (zh) * 2019-10-15 2022-04-26 宁波环洋新材料股份有限公司 一种在生物柴油副产粗甘油的精制过程中联产丙烯醛的方法

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US20090068440A1 (en) * 2005-06-20 2009-03-12 Gunther Bub Production of acrolein, acrylic acid and water-absorbent polymer structures made from glycerine
DE102005046250B4 (de) 2005-09-27 2020-10-08 Evonik Operations Gmbh Anlage zur Abtrennung von organischen Übergangsmetallkomplexkatalysatoren
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DE102006039205A1 (de) 2006-08-22 2008-03-20 Stockhausen Gmbh Auf nachwachsenden Rohstoffen basierende Acrylsäure und wasserabsorbierende Polymergebilde sowie Verfahren zu deren Herstellung mittels Dehydratisierung
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DE102007019379A1 (de) * 2007-04-23 2008-10-30 Bayer Technology Services Gmbh Verfahren zur Aufreinigung von Produktgemischen aus Umesterungsreaktionen

Also Published As

Publication number Publication date
US8524945B2 (en) 2013-09-03
DE102008060888A1 (de) 2010-06-10
ZA201102268B (en) 2011-12-28
EP2356088B1 (de) 2018-09-26
EP2356088A1 (de) 2011-08-17
CN102245551A (zh) 2011-11-16
WO2010066513A1 (de) 2010-06-17
US20110275777A1 (en) 2011-11-10
BRPI0919647B1 (pt) 2018-11-06
JP2012511505A (ja) 2012-05-24

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: EVONIK DEGUSSA GMBH (DE)

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]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 03/11/2009, OBSERVADAS AS CONDICOES LEGAIS.

B25D Requested change of name of applicant approved

Owner name: EVONIK OPERATIONS GMBH (DE)

B25A Requested transfer of rights approved

Owner name: EVONIK SUPERABSORBER GMBH (DE)

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

Free format text: EXTINTA A PATENTE, NOS TERMOS DO ARTIGO 86, DA LPI, E ARTIGO 14 DA PORTARIA 52/2023, REFERENTE AO NAO RECOLHIMENTO DA 16A RETRIBUICAO ANUAL. PARA FINS DE RESTAURACAO CONFORME ARTIGO 87, DA LPI 9.279, E ARTIGO 15, DA PORTARIA 52/2023, VIDE PARECER.

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 2853 DE 09-09-2025 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.