BRPI0908645A2 - ''processo de purificação de glicerol bruto'' - Google Patents

''processo de purificação de glicerol bruto''

Info

Publication number
BRPI0908645A2
BRPI0908645A2 BRPI0908645-5A BRPI0908645A BRPI0908645A2 BR PI0908645 A2 BRPI0908645 A2 BR PI0908645A2 BR PI0908645 A BRPI0908645 A BR PI0908645A BR PI0908645 A2 BRPI0908645 A2 BR PI0908645A2
Authority
BR
Brazil
Prior art keywords
purification process
raw glycerol
glycerol purification
raw
purification
Prior art date
Application number
BRPI0908645-5A
Other languages
English (en)
Inventor
Richard Macret
Wagner Celio Ferraz Lourenço
Original Assignee
Rhodia Poliamida E Especialidades Ltda
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 Rhodia Poliamida E Especialidades Ltda filed Critical Rhodia Poliamida E Especialidades Ltda
Publication of BRPI0908645A2 publication Critical patent/BRPI0908645A2/pt
Publication of BRPI0908645B1 publication Critical patent/BRPI0908645B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/88—Separation; Purification; Use of additives, e.g. for stabilisation by treatment giving rise to a chemical modification of at least one compound
    • C07C29/92—Separation; Purification; Use of additives, e.g. for stabilisation by treatment giving rise to a chemical modification of at least one compound by a consecutive conversion and reconstruction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BRPI0908645-5A 2008-05-19 2009-05-18 ''processo de purificação de glicerol bruto'' BRPI0908645B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0802689A FR2931150B1 (fr) 2008-05-19 2008-05-19 Procede de purification du glycerol brut
FR08/02689 2008-05-19
PCT/IB2009/005635 WO2009141702A1 (fr) 2008-05-19 2009-05-18 Procede de purification du glycerol brut

Publications (2)

Publication Number Publication Date
BRPI0908645A2 true BRPI0908645A2 (pt) 2015-08-11
BRPI0908645B1 BRPI0908645B1 (pt) 2018-01-23

Family

ID=40158547

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0908645-5A BRPI0908645B1 (pt) 2008-05-19 2009-05-18 ''processo de purificação de glicerol bruto''

Country Status (8)

Country Link
US (1) US9024081B2 (pt)
EP (1) EP2294041B1 (pt)
JP (1) JP2011520949A (pt)
CN (1) CN102066297B (pt)
BR (1) BRPI0908645B1 (pt)
ES (1) ES2687997T3 (pt)
FR (1) FR2931150B1 (pt)
WO (1) WO2009141702A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0902550B1 (pt) * 2009-01-05 2018-04-24 Senai/dr-ba-serviço Nacional De Aprendizagem Industrial, Departamento Regional Da Bahia Processo de purificação da glicerina loura, oriunda da transesterificação do biodiesel
FR2964658B1 (fr) * 2010-09-15 2013-01-04 Rhodia Operations Procede de fabrication de dioxolane
WO2013045967A1 (en) * 2011-09-30 2013-04-04 Rhodia Poliamida E Especialidades Ltda Process for the production of a dioxolane compound from crude glycerol including a liquid-liquid extraction step
EP2760850A1 (en) * 2011-09-30 2014-08-06 Rhodia Poliamida E Especialidades Ltda Process for the production of a dioxolane compound from crude glycerol
US8759595B2 (en) 2011-10-12 2014-06-24 Vertichem Corporation Method of biobased chemical production from crude bioglycerin
EP2757140A1 (en) * 2013-01-17 2014-07-23 Institut Univ. de Ciència i Tecnologia, S.A. Formulation, preparation and use of a glycerol-based biofuel
CN105218313B (zh) * 2014-07-03 2017-08-11 中国石油化工股份有限公司 含乙醛杂质的甲醇纯化方法
GB2549139B (en) * 2016-04-07 2019-01-30 A & C Freeman Process for recovery of glycerol from biodiesel production streams
CN109111423A (zh) * 2018-05-24 2019-01-01 安徽科技学院 一种粗甘油回收制备丙酮缩甘油的方法
CN110066267B (zh) * 2018-12-21 2021-10-08 珠海谦信新材料有限公司 一种2，2-二甲基-4-羟甲基-1，3-二氧戊环的连续化生产工艺
CN109503541A (zh) * 2018-12-26 2019-03-22 江苏天音化工有限公司 一种2－甲基－2－异丁基－4－羟甲基－1，3－二氧戊环的制备方法
CN109535121A (zh) * 2019-01-17 2019-03-29 江苏天音化工有限公司 一种制备2－甲基－2－异丁基－4－羟甲基－1，3－二氧戊环的方法
FR3103813B1 (fr) 2019-12-03 2022-05-13 Deasyl Sa Procédé de fabrication du (2,2-Diméthyl-1,3-dioxolan-4-yl)méthanol
CN111848343A (zh) * 2020-08-11 2020-10-30 深圳飞扬兴业科技有限公司 一种甘油精制的工艺及装置
CN112707799B (zh) * 2020-12-28 2022-06-21 杭州宇龙化工有限公司 一种由苯醚甲环唑异构体制备3,4′-二氯二苯醚的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL243096A (pt) * 1958-09-09 1900-01-01
SE9502355L (sv) * 1995-06-29 1996-12-30 Perstorp Ab Spaltning av cykloalkyletrar
FR2906807A1 (fr) * 2006-10-09 2008-04-11 Arkema France Procede de synthese d'acetals cycliques par extraction reactive d'un polyol en solution concentree

Also Published As

Publication number Publication date
CN102066297A (zh) 2011-05-18
EP2294041B1 (fr) 2018-07-25
BRPI0908645B1 (pt) 2018-01-23
US20110112336A1 (en) 2011-05-12
FR2931150B1 (fr) 2010-07-30
ES2687997T3 (es) 2018-10-30
WO2009141702A1 (fr) 2009-11-26
CN102066297B (zh) 2013-10-16
JP2011520949A (ja) 2011-07-21
US9024081B2 (en) 2015-05-05
FR2931150A1 (fr) 2009-11-20
EP2294041A1 (fr) 2011-03-16

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

Free format text: REFERENTE A 13A 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 2671 DE 15-03-2022 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.