BR9700013A - Processo para a fabricação de acrilonitrila ou metacrilonitrila - Google Patents

Processo para a fabricação de acrilonitrila ou metacrilonitrila

Info

Publication number: BR9700013A
Authority: BR; Brazil
Prior art keywords: methacrylonitrile; acrylonitrile; manufacture
Prior art date: 1996-06-06

Application number

BR9700013A

Other languages

English (en)

Inventor

Jeffrey Earle Rinker

James Stephen Gibson

Sanjay Purushottam Godbole

Paul Trigg Wachtendorf

Original Assignee

Standard Oil Co Ohio

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.)

1996-06-06

Filing date

1997-01-06

Publication date

1998-11-10

1997-01-06 Application filed by Standard Oil Co Ohio filed Critical Standard Oil Co Ohio

1998-11-10 Publication of BR9700013A publication Critical patent/BR9700013A/pt

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/24—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons
- C07C253/26—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons containing carbon-to-carbon multiple bonds, e.g. unsaturated aldehydes
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/32—Separation; Purification; Stabilisation; Use of additives
- C07C253/34—Separation; Purification

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

BR9700013A 1996-06-06 1997-01-06 Processo para a fabricação de acrilonitrila ou metacrilonitrila BR9700013A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US08/659,480 US5629444A (en)	1996-06-06	1996-06-06	Acrylonitrile recovery process

Publications (1)

Publication Number	Publication Date
BR9700013A true BR9700013A (pt)	1998-11-10

Family

ID=24645581

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR9700013A BR9700013A (pt)	1996-06-06	1997-01-06	Processo para a fabricação de acrilonitrila ou metacrilonitrila

Country Status (17)

Country	Link
US (1)	US5629444A (pt)
EP (1)	EP0811609B1 (pt)
JP (2)	JP4164546B2 (pt)
KR (1)	KR100481566B1 (pt)
CN (1)	CN1090175C (pt)
BG (1)	BG62927B1 (pt)
BR (1)	BR9700013A (pt)
DE (1)	DE69705261T2 (pt)
ES (1)	ES2158448T3 (pt)
MY (1)	MY117359A (pt)
RO (1)	RO118202B1 (pt)
RU (1)	RU2178410C2 (pt)
SA (1)	SA97180023B1 (pt)
SG (1)	SG45523A1 (pt)
TR (1)	TR199700043A3 (pt)
TW (1)	TW438743B (pt)
ZA (1)	ZA97104B (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5840955A (en) *	1997-11-25	1998-11-24	Sockell; Edward J.	Waste minimization and product recovery process
US6002040A (en) *	1998-05-14	1999-12-14	The Standard Oil Company	Reduced pressure drop in acrylonitrile absorber via direct contact spray heat exchange
US20040197845A1 (en) *	2002-08-30	2004-10-07	Arjang Hassibi	Methods and apparatus for pathogen detection, identification and/or quantification
US6953558B2 (en) *	2002-09-06	2005-10-11	Solutia, Inc.	Process for reducing nitrogen oxide emissions
JP4959158B2 (ja) *	2005-08-05	2012-06-20	旭化成ケミカルズ株式会社	アクリロニトリルの分離回収方法
US8585870B2 (en) *	2008-03-05	2013-11-19	E I Du Pont De Nemours And Company	Process to C-manufacture acrylonitrile and hydrogen cyanide
JP2010222309A (ja) *	2009-03-24	2010-10-07	Asahi Kasei Chemicals Corp	アクリロニトリルの精製方法
CN103804230A (zh) *	2014-01-29	2014-05-21	中国石油集团东北炼化工程有限公司吉林设计院	降低丙烯腈中甲基丙烯腈含量的方法、丙烯腈生产***
CN105367449B (zh) *	2014-08-27	2018-01-09	中国石油化工股份有限公司	吸收丙烯腈的方法
CN104587818B (zh) *	2014-09-30	2017-01-04	英尼奥斯欧洲股份公司	骤冷塔操作和底物处理
CN106892842A (zh) *	2015-12-17	2017-06-27	英尼奥斯欧洲股份公司	回收塔

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3507755A (en) *	1967-10-17	1970-04-21	Bayer Ag	Process for the purification of acrylonitrile by distillation with side stream withdrawal and decantation
US4377444A (en) *	1970-04-16	1983-03-22	The Standard Oil Co.	Recovery and purification of olefinic nitriles
US4234510A (en) *	1973-06-07	1980-11-18	Standard Oil Company	Recovery of acrylonitrile or methacrylonitrile by condensation
US3885928A (en) *	1973-06-18	1975-05-27	Standard Oil Co Ohio	Acrylonitrile and methacrylonitrile recovery and purification system
JPS54130048A (en) *	1978-03-31	1979-10-09	Nippon Chemical Ind	Binocular
US4238295A (en) *	1978-12-04	1980-12-09	Standard Oil Company	Energy efficient recovery of acrylonitrile
KR850001603B1 (ko) *	1980-12-03	1985-10-24	아사히 가세이 고오교오 가부시기가이샤	불포화 니트릴의 제조법
US4334965A (en) *	1980-12-31	1982-06-15	Standard Oil Company	Process for recovery of olefinic nitriles
JPS5953452A (ja) *	1982-09-21	1984-03-28	Asahi Chem Ind Co Ltd	メタクリロニトリルの回収方法

1996
- 1996-06-06 US US08/659,480 patent/US5629444A/en not_active Expired - Lifetime
1997
- 1997-01-06 BR BR9700013A patent/BR9700013A/pt not_active IP Right Cessation
- 1997-01-07 ZA ZA97104A patent/ZA97104B/xx unknown
- 1997-01-08 SG SG1997000021A patent/SG45523A1/en unknown
- 1997-01-21 EP EP97300387A patent/EP0811609B1/en not_active Expired - Lifetime
- 1997-01-21 ES ES97300387T patent/ES2158448T3/es not_active Expired - Lifetime
- 1997-01-21 DE DE69705261T patent/DE69705261T2/de not_active Expired - Lifetime
- 1997-01-21 TR TR97/00043A patent/TR199700043A3/tr unknown
- 1997-01-23 MY MYPI97000261A patent/MY117359A/en unknown
- 1997-01-27 BG BG101172A patent/BG62927B1/bg unknown
- 1997-01-27 JP JP01299397A patent/JP4164546B2/ja not_active Expired - Lifetime
- 1997-01-27 RO RO97-00145A patent/RO118202B1/ro unknown
- 1997-01-28 TW TW086100910A patent/TW438743B/zh not_active IP Right Cessation
- 1997-01-28 RU RU97101165/04A patent/RU2178410C2/ru active
- 1997-01-28 KR KR1019970002454A patent/KR100481566B1/ko not_active IP Right Cessation
- 1997-01-29 CN CN97102511A patent/CN1090175C/zh not_active Expired - Lifetime
- 1997-05-12 SA SA97180023A patent/SA97180023B1/ar unknown
2007
- 2007-06-27 JP JP2007169571A patent/JP2007297399A/ja not_active Withdrawn

Also Published As

Publication number	Publication date
TR199700043A2 (xx)	1997-12-21
SA97180023B1 (ar)	2006-10-11
ZA97104B (en)	1997-07-16
EP0811609A2 (en)	1997-12-10
BG62927B1 (bg)	2000-11-30
SG45523A1 (en)	1998-01-16
RU2178410C2 (ru)	2002-01-20
RO118202B1 (ro)	2003-03-28
MX9700631A (es)	1998-06-30
CN1090175C (zh)	2002-09-04
ES2158448T3 (es)	2001-09-01
EP0811609A3 (en)	1999-01-13
JP4164546B2 (ja)	2008-10-15
TW438743B (en)	2001-06-07
US5629444A (en)	1997-05-13
JP2007297399A (ja)	2007-11-15
EP0811609B1 (en)	2001-06-20
BG101172A (en)	1998-01-30
KR100481566B1 (ko)	2005-05-16
JPH107639A (ja)	1998-01-13
CN1167757A (zh)	1997-12-17
TR199700043A3 (tr)	1997-12-21
DE69705261T2 (de)	2001-10-11
KR980002013A (ko)	1998-03-30
DE69705261D1 (de)	2001-07-26
MY117359A (en)	2004-06-30

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Legal Events

Date	Code	Title	Description
2005-12-20	B09A	Decision: intention to grant [chapter 9.1 patent gazette]
2006-04-11	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 06/01/1997, OBSERVADAS AS CONDICOES LEGAIS.
2007-03-20	B25A	Requested transfer of rights approved	Owner name: OANDD USA LLC (US) Free format text: TRANSFERIDO DE: THE STANDARD OIL COMPANY
2007-04-17	B25D	Requested change of name of applicant approved	Owner name: INEOS USA LLC (US) Free format text: ALTERADO DE: INNOVENE USA LLC
2017-04-04	B21A	Patent or certificate of addition expired [chapter 21.1 patent gazette]