BR112013026747A2 - processo e aparelho - Google Patents

processo e aparelho

Info

Publication number
BR112013026747A2
BR112013026747A2 BR112013026747A BR112013026747A BR112013026747A2 BR 112013026747 A2 BR112013026747 A2 BR 112013026747A2 BR 112013026747 A BR112013026747 A BR 112013026747A BR 112013026747 A BR112013026747 A BR 112013026747A BR 112013026747 A2 BR112013026747 A2 BR 112013026747A2
Authority
BR
Brazil
Prior art keywords
carrier
processes
appliance
alkyl acetate
concentrating
Prior art date
Application number
BR112013026747A
Other languages
English (en)
Other versions
BR112013026747B1 (pt
Inventor
M Trauth Daniel
G Pendergast John Jr
Sawant Mahesh
Original Assignee
Angus Chemical
Dow Global Technologies Llc
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 Angus Chemical, Dow Global Technologies Llc filed Critical Angus Chemical
Publication of BR112013026747A2 publication Critical patent/BR112013026747A2/pt
Publication of BR112013026747B1 publication Critical patent/BR112013026747B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/01—Compounds containing nitro groups bound to a carbon skeleton having nitro groups bound to acyclic carbon atoms
    • C07C205/02—Compounds containing nitro groups bound to a carbon skeleton having nitro groups bound to acyclic carbon atoms of a saturated carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06—Preparation of nitro compounds
    • C07C201/08—Preparation of nitro compounds by substitution of hydrogen atoms by nitro groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06—Preparation of nitro compounds
    • C07C201/16—Separation; Purification; Stabilisation; Use of additives

Abstract

resumo “processo e aparelho” são descritos processos e aparelhos para concentrar pelo menos um ácido orgânico utilizando um acetato de alquila como carreador. os processos e aparelhos podem utilizar o mesmo acetato de alquila como carreador para concentrar uma mistura de ácidos orgânicos. 1
BR112013026747-0A 2011-04-18 2012-04-05 processo de nitração à alta pressão BR112013026747B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IN1329CH2011 2011-04-18
IN1329/CHE/2011 2011-04-18
PCT/US2012/032277 WO2012148643A1 (en) 2011-04-18 2012-04-05 Apparatus and process for nitration selectivity flexibility enabled by azeotropic distillation

Publications (2)

Publication Number Publication Date
BR112013026747A2 true BR112013026747A2 (pt) 2017-08-08
BR112013026747B1 BR112013026747B1 (pt) 2020-10-20

Family

ID=46018085

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013026747-0A BR112013026747B1 (pt) 2011-04-18 2012-04-05 processo de nitração à alta pressão

Country Status (5)

Country Link
US (1) US9133094B2 (pt)
EP (1) EP2699537B1 (pt)
JP (1) JP5941532B2 (pt)
BR (1) BR112013026747B1 (pt)
WO (1) WO2012148643A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL267295B (en) 2016-12-13 2022-08-01 Guangdong Oppo Mobile Telecommunications Corp Ltd Method and device for satellite power control
GB2587437A (en) * 2019-09-25 2021-03-31 The Univ Of Strathclyde System for radiation therapy
CN115358380B (zh) 2022-10-24 2023-02-24 浙江大学杭州国际科创中心 一种多模态存算一体阵列结构、芯片

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2489320A (en) 1949-11-29 Nitration of paraffins
CH139504A (de) 1927-10-03 1930-04-30 Wacker Chemie Gmbh Verfahren zur Gewinnung von konzentrierter Essigsäure aus verdünnter Essigsäure.
US1917391A (en) 1930-02-15 1933-07-11 Eastman Kodak Co Process of dehydrating aqueous acetic acid
US2050234A (en) 1934-07-13 1936-08-04 Tennessee Eastman Corp Process for dehydration of acetic acid and other lower fatty acids
BE462230A (pt) * 1945-01-26
US4476336A (en) 1983-07-05 1984-10-09 W. R. Grace & Co. Process for forming nitroparaffin
FR2558827B1 (fr) * 1984-01-27 1986-06-27 Azote & Prod Chim Procede de fabrication de nitromethane et installation
JPS6168450A (ja) * 1984-09-10 1986-04-08 ダブリユー・アール・グレイス・アンド・カンパニー−コネチカツト 均一気相ニトロ化法
US4766257A (en) * 1984-09-12 1988-08-23 W. R. Grace & Co. Preparation of nitro compounds by vapor phase nitration of olefins
JPS61109750A (ja) * 1984-11-02 1986-05-28 Shinetsu Sakusan Vinyl Kk カルボン酸水溶液の脱水蒸留方法
CN101854989A (zh) * 2007-07-18 2010-10-06 因维斯塔技术有限公司 共沸剂再生的共沸蒸馏
ES2878181T3 (es) * 2008-04-16 2021-11-18 Angus Chemical Proceso de preparación de hidrocarburos nitrados y sus derivados
BR112012008742B1 (pt) * 2009-10-20 2021-08-31 Angus Chemical Company Processo de fase mistra líquido-vapor para fazer uma composição de hidrocarboneto nitrado
JP5781166B2 (ja) * 2010-12-10 2015-09-16 アンガス ケミカル カンパニー 含水酸溶液から水を共沸除去するためにニトロアルカンを共沸剤として用いる装置及び方法

Also Published As

Publication number Publication date
JP5941532B2 (ja) 2016-06-29
CN103827076A (zh) 2014-05-28
WO2012148643A1 (en) 2012-11-01
JP2014516934A (ja) 2014-07-17
US20140031594A1 (en) 2014-01-30
BR112013026747B1 (pt) 2020-10-20
US9133094B2 (en) 2015-09-15
EP2699537B1 (en) 2018-07-04
EP2699537A1 (en) 2014-02-26

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
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 05/04/2012, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved

Owner name: ANGUS CHEMICAL COMPANY (US)