IT8121923A0 - Procedimento per recuperare frazioni di coda leggere da processi di produzione di acrilato di etile. - Google Patents

Procedimento per recuperare frazioni di coda leggere da processi di produzione di acrilato di etile.

Info

Publication number
IT8121923A0
IT8121923A0 IT8121923A IT2192381A IT8121923A0 IT 8121923 A0 IT8121923 A0 IT 8121923A0 IT 8121923 A IT8121923 A IT 8121923A IT 2192381 A IT2192381 A IT 2192381A IT 8121923 A0 IT8121923 A0 IT 8121923A0
Authority
IT
Italy
Prior art keywords
procedure
ethyl acrylate
production processes
acrylate production
recovering light
Prior art date
Application number
IT8121923A
Other languages
English (en)
Other versions
IT1137482B (it
Inventor
Theodore Horlenko
James L Paul
Jamer W Gordon
Original Assignee
Celanese Corp
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 Celanese Corp filed Critical Celanese Corp
Publication of IT8121923A0 publication Critical patent/IT8121923A0/it
Application granted granted Critical
Publication of IT1137482B publication Critical patent/IT1137482B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/04—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides onto unsaturated carbon-to-carbon bonds
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT21923/81A 1980-05-23 1981-05-22 Procedimento per recuperare franzioni di coda leggere da processi di produzione di acrilato dim etile IT1137482B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/152,885 US4301298A (en) 1980-05-23 1980-05-23 Light ends recovery in ethyl acrylate process

Publications (2)

Publication Number Publication Date
IT8121923A0 true IT8121923A0 (it) 1981-05-22
IT1137482B IT1137482B (it) 1986-09-10

Family

ID=22544872

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21923/81A IT1137482B (it) 1980-05-23 1981-05-22 Procedimento per recuperare franzioni di coda leggere da processi di produzione di acrilato dim etile

Country Status (8)

Country Link
US (1) US4301298A (it)
JP (1) JPS5716837A (it)
CA (1) CA1145354A (it)
DE (1) DE3119555A1 (it)
FR (1) FR2482954A1 (it)
GB (1) GB2076814A (it)
IT (1) IT1137482B (it)
NL (1) NL8102533A (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4554055A (en) * 1983-03-07 1985-11-19 Phillips Petroleum Company Solvent recovery
US4968834A (en) * 1990-05-07 1990-11-06 Hoechst Celanese Corporation Recovery of acrylic acid and/or ethyl acrylate from black acid
US5189201A (en) * 1992-03-25 1993-02-23 Showa Denko K.K. Process for preparation of lower fatty acid ester
US5345771A (en) * 1993-03-25 1994-09-13 John Zink Company, A Division Of Koch Engineering Company, Inc. Process for recovering condensable compounds from inert gas-condensable compound vapor mixtures
JP4698778B2 (ja) * 1999-06-03 2011-06-08 株式会社日本触媒 （メタ）アクリル酸（エステル）の精製方法
DE10143565B4 (de) * 2001-09-05 2014-10-30 Basf Se Verfahren zur Herstellung polymerisationsfähiger Verbindungen
US7253374B2 (en) * 2003-09-15 2007-08-07 General Motors Corporation Sheet-to-tube welded structure and method
US20050109507A1 (en) * 2003-11-21 2005-05-26 Halliburton Energy Services, Inc. Methods of using cement compositions having long-term slurry-state stability
EP3205384A1 (de) * 2016-02-15 2017-08-16 Evonik Degussa GmbH Verfahren zur vakuumdestillation einer organischen verbindung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1972157A (en) * 1928-12-04 1934-09-04 Barrett Co Vacuum distillation
US2336493A (en) * 1940-07-23 1943-12-14 Du Pont Distillation of organic liquids polymerizable by heat
US3228860A (en) * 1961-09-18 1966-01-11 Phillips Petroleum Co Overhead vapor condenser for cooling liquid for rotary pump seal
US3248233A (en) * 1964-06-02 1966-04-26 Coca Cola Co Essence recovery
BE712804A (it) * 1967-03-31 1968-07-31
US3951756A (en) * 1974-11-08 1976-04-20 Celanese Corporation Purification of alkyl esters
US4087208A (en) * 1976-06-08 1978-05-02 Mitsubishi Jukogyo Kabushiki Kaisha Method for compressing mixed gas consisting of combustible gas and air

Also Published As

Publication number Publication date
FR2482954B1 (it) 1983-11-10
GB2076814A (en) 1981-12-09
US4301298A (en) 1981-11-17
IT1137482B (it) 1986-09-10
JPS5716837A (en) 1982-01-28
DE3119555A1 (de) 1982-05-27
CA1145354A (en) 1983-04-26
NL8102533A (nl) 1981-12-16
FR2482954A1 (fr) 1981-11-27

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