BR9202659A - Processo para preparacao de sais de n-nitrosofenil hidroxilamina,e,para inibir a formacao de polimero indesejado - Google Patents

Processo para preparacao de sais de n-nitrosofenil hidroxilamina,e,para inibir a formacao de polimero indesejado

Info

Publication number: BR9202659A
Authority: BR; Brazil
Prior art keywords: nitrosofenyl; hydroxylamine; inhibit; formation; preparing salts
Prior art date: 1991-07-17

Application number

BR929202659A

Other languages

English (en)

Inventor

Rita Karina Upmacis

Samuel Franklin Reed Jr

William Bauer Jr

Original Assignee

Rohm & Haas

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.)

1991-07-17

Filing date

1992-07-13

Publication date

1993-03-16

1992-07-13 Application filed by Rohm & Haas filed Critical Rohm & Haas

1993-03-16 Publication of BR9202659A publication Critical patent/BR9202659A/pt

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C243/00—Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
- C07C243/04—N-nitroso compounds

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Adhesives Or Adhesive Processes (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Polymerisation Methods In General (AREA)
Hydrogenated Pyridines (AREA)

BR929202659A 1991-07-17 1992-07-13 Processo para preparacao de sais de n-nitrosofenil hidroxilamina,e,para inibir a formacao de polimero indesejado BR9202659A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/731,562 US5262569A (en)	1991-07-17	1991-07-17	Salts of N-nitrosophenylhydroxylamine

Publications (1)

Publication Number	Publication Date
BR9202659A true BR9202659A (pt)	1993-03-16

Family

ID=24940042

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR929202659A BR9202659A (pt)	1991-07-17	1992-07-13	Processo para preparacao de sais de n-nitrosofenil hidroxilamina,e,para inibir a formacao de polimero indesejado

Country Status (10)

Country	Link
US (2)	US5262569A (pt)
EP (1)	EP0523965B1 (pt)
JP (1)	JP3215168B2 (pt)
AT (1)	ATE134992T1 (pt)
BR (1)	BR9202659A (pt)
CA (1)	CA2073491A1 (pt)
CZ (1)	CZ279829B6 (pt)
DE (1)	DE69208759T2 (pt)
ES (1)	ES2086072T3 (pt)
MX (1)	MX9204201A (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0428342B1 (en) *	1989-11-13	1997-01-15	LOCTITE (IRELAND) Ltd.	Stable thiol-ene compositions
JPH07118307A (ja) *	1993-10-22	1995-05-09	Toagosei Co Ltd	（メタ）アクリル酸エステルの重合抑制方法
TW407145B (en) *	1995-10-02	2000-10-01	Idemitsu Pertrochemical Co Ltd	Process for inhibiting polymerization of a vinyl compound
US6018078A (en) *	1999-06-23	2000-01-25	First Chemical Corporation	Stabilized N-nitrosohydroxylamines
JP3990580B2 (ja)	2002-03-12	2007-10-17	株式会社日本触媒	（メタ）アクリル酸エステルの重合防止方法
JP2006290764A (ja) *	2005-04-07	2006-10-26	Teruo Kutsuma	Ｎ−ニトロソ−ｎ−フェニルヒドロキシルアミンアルミニウム塩結晶およびその製造方法
US20070066842A1 (en) *	2005-09-19	2007-03-22	Albemarle Corporation	Polymerization Inhibitor Compositions, Their Preparation, and Their Use
CN101153014B (zh) *	2006-09-30	2010-05-12	北京英力科技发展有限公司	三(n-亚硝基-n-苯基羟胺)铝盐的制备方法
WO2014099236A1 (en) *	2012-12-18	2014-06-26	Rohm And Haas Company	Method for reliable inhibitor delivery

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3426063A (en) *	1964-09-10	1969-02-04	Copolymer Rubber & Chem Corp	Inhibiting thermal polymerization and the growth of popcorn polymer
US4638079A (en) *	1985-01-17	1987-01-20	Mallinckrodt, Inc.	Inhibiting polymerization of ethylenically unsaturated monomers
US4772740A (en) *	1985-03-05	1988-09-20	Mallinckrodt, Inc.	Ethanolamine salt of N-Nitrosophenylhydroxylamine and inhibiting polymerization therewith
US5212204A (en) *	1989-10-18	1993-05-18	The United States Of America As Represented By The Department Of Health And Human Services	Antihypertensive compositions and use thereof

1991
- 1991-07-17 US US07/731,562 patent/US5262569A/en not_active Expired - Lifetime
1992
- 1992-07-08 CA CA002073491A patent/CA2073491A1/en not_active Abandoned
- 1992-07-13 BR BR929202659A patent/BR9202659A/pt not_active IP Right Cessation
- 1992-07-14 AT AT92306453T patent/ATE134992T1/de not_active IP Right Cessation
- 1992-07-14 EP EP92306453A patent/EP0523965B1/en not_active Expired - Lifetime
- 1992-07-14 ES ES92306453T patent/ES2086072T3/es not_active Expired - Lifetime
- 1992-07-14 DE DE69208759T patent/DE69208759T2/de not_active Expired - Fee Related
- 1992-07-16 MX MX9204201A patent/MX9204201A/es not_active IP Right Cessation
- 1992-07-16 JP JP18961992A patent/JP3215168B2/ja not_active Expired - Fee Related
- 1992-07-17 CZ CS922247A patent/CZ279829B6/cs not_active IP Right Cessation
1993
- 1993-08-24 US US08/111,256 patent/US5292920A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE69208759T2 (de)	1996-11-07
US5262569A (en)	1993-11-16
MX9204201A (es)	1993-09-01
DE69208759D1 (de)	1996-04-11
ES2086072T3 (es)	1996-06-16
JPH05194346A (ja)	1993-08-03
US5292920A (en)	1994-03-08
CZ279829B6 (cs)	1995-07-12
ATE134992T1 (de)	1996-03-15
EP0523965A1 (en)	1993-01-20
CZ224792A3 (en)	1993-02-17
EP0523965B1 (en)	1996-03-06
JP3215168B2 (ja)	2001-10-02
CA2073491A1 (en)	1993-01-18

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Legal Events

Date	Code	Title	Description
1995-02-21	EE	Request for examination
1998-12-29	FB36	Technical and formal requirements: requirement - article 36 of industrial property law
1999-07-20	FF	Decision: intention to grant
2000-01-11	FG9A	Patent or certificate of addition granted
2011-01-25	B24C	Patent annual fee: request for for restoration	Free format text: REFERENTE A 18A ANUI DADE.
2014-09-02	B24H	Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
2020-12-08	B24F	Patent annual fee: publication cancelled	Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2278 DE 02/09/2014 POR TER SIDO INDEVIDA.
2020-12-15	B21F	Lapse acc. art. 78, item iv - on non-payment of the annual fees in time	Free format text: REFERENTE A 18A ANUIDADE.
2021-03-30	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 2606 DE 15-12-2020 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.