ATE64367T1 - Gewinnung von acrylsaeure und/oder aethylacrylat aus schwarzer saeure. - Google Patents

Gewinnung von acrylsaeure und/oder aethylacrylat aus schwarzer saeure.

Info

Publication number: ATE64367T1
Authority: AT; Austria
Prior art keywords: acid; acrylate; aethyl; production; black
Prior art date: 1987-07-14

Application number

AT88306416T

Other languages

English (en)

Inventor

Edward F Dougherty

James L Paul

Original Assignee

Hoechst 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.)

1987-07-14

Filing date

1988-07-13

Publication date

1991-06-15

1988-07-13 Application filed by Hoechst Celanese Corp filed Critical Hoechst Celanese Corp

1991-06-15 Application granted granted Critical

1991-06-15 Publication of ATE64367T1 publication Critical patent/ATE64367T1/de

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
- C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
- 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
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S203/00—Distillation: processes, separatory
- Y10S203/22—Accessories

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Crystallography & Structural Chemistry (AREA)
Engineering & Computer Science (AREA)
Oil, Petroleum & Natural Gas (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)

AT88306416T 1987-07-14 1988-07-13 Gewinnung von acrylsaeure und/oder aethylacrylat aus schwarzer saeure. ATE64367T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US07/073,782 US5145989A (en)	1987-07-14	1987-07-14	Recovery of acrylic acid and/or ethyl acrylate from black acid
EP88306416A EP0299743B1 (de)	1987-07-14	1988-07-13	Gewinnung von Acrylsäure und/oder Äthylacrylat aus schwarzer Säure

Publications (1)

Publication Number	Publication Date
ATE64367T1 true ATE64367T1 (de)	1991-06-15

Family

ID=22115768

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT88306416T ATE64367T1 (de)	1987-07-14	1988-07-13	Gewinnung von acrylsaeure und/oder aethylacrylat aus schwarzer saeure.

Country Status (13)

Country	Link
US (1)	US5145989A (de)
EP (1)	EP0299743B1 (de)
JP (1)	JP2602696B2 (de)
CN (1)	CN1019970C (de)
AT (1)	ATE64367T1 (de)
AU (1)	AU602779B2 (de)
BR (1)	BR8803496A (de)
CA (1)	CA1307795C (de)
DD (1)	DD274209A5 (de)
DE (1)	DE3863244D1 (de)
ES (1)	ES2022623B3 (de)
GR (1)	GR3002122T3 (de)
MX (1)	MX169580B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4968834A (en) *	1990-05-07	1990-11-06	Hoechst Celanese Corporation	Recovery of acrylic acid and/or ethyl acrylate from black acid
DE4019781A1 (de) *	1990-06-21	1992-01-02	Basf Ag	Verfahren zur herstellung von monoethylenisch ungesaettigten carbonsaeureestern
US20040019235A1 (en) *	2000-12-18	2004-01-29	Friedrich-Georg Martin	Method for producing higher (meth)acrylic acid esters
AU2002357355A1 (en) *	2001-12-18	2003-06-30	Metabolix, Inc.	Methods of making intermediates from polyhydroxyalkanoates
CN102781901B (zh)	2010-02-11	2016-08-03	梅塔玻利克斯公司	用于从经遗传修饰的聚羟基链烷酸酯生物质制备单体组分的方法
CN110684470B (zh) *	2019-10-21	2022-03-01	江苏利田科技股份有限公司	一种利用uv单体废水制备丙烯酸酯粘合剂的方法以及一种丙烯酸酯粘合剂

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1668391A1 (de) *	1966-09-09	1972-03-30	Montedison Spa	Verfahren zur kontinuierlichen Herstellung von AEthylestern ungesaettigter Monocarbonsaeuren mit bis zu 4 Kohlenstoffatomen
US3894076A (en) *	1974-01-24	1975-07-08	Celanese Corp	Production of alkyl esters of unsaturated monocarboxylic acids
US3951756A (en) *	1974-11-08	1976-04-20	Celanese Corporation	Purification of alkyl esters
US4490553A (en) *	1980-08-29	1984-12-25	Celanese Corporation	Process for production of ethyl acrylate
FR2492369A1 (fr) *	1980-10-21	1982-04-23	Celanese Corp	Procede de production d'acrylate d'ethyle

1987
- 1987-07-14 US US07/073,782 patent/US5145989A/en not_active Expired - Fee Related
1988
- 1988-06-20 CA CA000569861A patent/CA1307795C/en not_active Expired - Lifetime
- 1988-07-08 JP JP63169134A patent/JP2602696B2/ja not_active Expired - Lifetime
- 1988-07-12 BR BR8803496A patent/BR8803496A/pt not_active Application Discontinuation
- 1988-07-13 DD DD88317890A patent/DD274209A5/de not_active IP Right Cessation
- 1988-07-13 DE DE8888306416T patent/DE3863244D1/de not_active Expired - Fee Related
- 1988-07-13 CN CN88104349A patent/CN1019970C/zh not_active Expired - Fee Related
- 1988-07-13 AT AT88306416T patent/ATE64367T1/de not_active IP Right Cessation
- 1988-07-13 ES ES88306416T patent/ES2022623B3/es not_active Expired - Lifetime
- 1988-07-13 EP EP88306416A patent/EP0299743B1/de not_active Expired - Lifetime
- 1988-07-13 MX MX012239A patent/MX169580B/es unknown
- 1988-07-14 AU AU19033/88A patent/AU602779B2/en not_active Ceased
1991
- 1991-06-13 GR GR91400019T patent/GR3002122T3/el unknown

Also Published As

Publication number	Publication date
ES2022623B3 (es)	1991-12-01
DE3863244D1 (de)	1991-07-18
JPS6438046A (en)	1989-02-08
JP2602696B2 (ja)	1997-04-23
BR8803496A (pt)	1989-01-31
CN1030909A (zh)	1989-02-08
GR3002122T3 (en)	1992-12-30
CA1307795C (en)	1992-09-22
MX169580B (es)	1993-07-13
US5145989A (en)	1992-09-08
AU1903388A (en)	1989-01-19
EP0299743B1 (de)	1991-06-12
CN1019970C (zh)	1993-03-03
DD274209A5 (de)	1989-12-13
AU602779B2 (en)	1990-10-25
EP0299743A1 (de)	1989-01-18

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Legal Events

Date	Code	Title	Description
1992-02-15	UEP	Publication of translation of european patent specification
1997-04-15	REN	Ceased due to non-payment of the annual fee