BR9306296A - Processo para a inibição da formação de nitrosamina em uma mistura reacional contendo peróxido de hidrogênio e uma amina terciária ou secundária e mistura reacional - Google Patents
Processo para a inibição da formação de nitrosamina em uma mistura reacional contendo peróxido de hidrogênio e uma amina terciária ou secundária e mistura reacionalInfo
- Publication number
- BR9306296A BR9306296A BR9306296A BR9306296A BR9306296A BR 9306296 A BR9306296 A BR 9306296A BR 9306296 A BR9306296 A BR 9306296A BR 9306296 A BR9306296 A BR 9306296A BR 9306296 A BR9306296 A BR 9306296A
- Authority
- BR
- Brazil
- Prior art keywords
- reaction mixture
- nitrosamine
- tertiary
- inhibiting
- formation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C291/00—Compounds containing carbon and nitrogen and having functional groups not covered by groups C07C201/00 - C07C281/00
- C07C291/02—Compounds containing carbon and nitrogen and having functional groups not covered by groups C07C201/00 - C07C281/00 containing nitrogen-oxide bonds
- C07C291/04—Compounds containing carbon and nitrogen and having functional groups not covered by groups C07C201/00 - C07C281/00 containing nitrogen-oxide bonds containing amino-oxide bonds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/874,710 US5324857A (en) | 1992-04-28 | 1992-04-28 | Inhibition of the formation of nitrosamines |
PCT/US1993/004022 WO1993022273A1 (en) | 1992-04-28 | 1993-04-28 | Inhibition of the formation of nitrosamines |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9306296A true BR9306296A (pt) | 1998-06-30 |
Family
ID=25364392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9306296A BR9306296A (pt) | 1992-04-28 | 1993-04-28 | Processo para a inibição da formação de nitrosamina em uma mistura reacional contendo peróxido de hidrogênio e uma amina terciária ou secundária e mistura reacional |
Country Status (8)
Country | Link |
---|---|
US (1) | US5324857A (pt) |
EP (1) | EP0647216A4 (pt) |
JP (1) | JPH08500086A (pt) |
BR (1) | BR9306296A (pt) |
CA (1) | CA2134332A1 (pt) |
MX (1) | MX9302502A (pt) |
UY (1) | UY23573A1 (pt) |
WO (1) | WO1993022273A1 (pt) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1995014457A1 (en) * | 1993-11-27 | 1995-06-01 | Knoll Ag | Compositions comprising iminium ion scavengers and/or nitrite scavengers |
US5543457A (en) * | 1994-12-07 | 1996-08-06 | General Electric Company | Additive for the prevention of nitrosamine formation in silicone articles |
US5693796A (en) * | 1996-08-14 | 1997-12-02 | Basf Corporation | Method for reducing the nitrosamine content of N-methylmorpholine-N-oxide |
US5808150A (en) * | 1997-08-14 | 1998-09-15 | Concept Sciences, Inc. | Stabilization of hydroxylamine solutions |
US6054616A (en) * | 1999-03-26 | 2000-04-25 | Clariant Finance (Bvi) Limited | Process for reducing residual raw material impurities in tertiary amine oxides |
US7169237B2 (en) | 2004-04-08 | 2007-01-30 | Arkema Inc. | Stabilization of alkaline hydrogen peroxide |
US7431775B2 (en) | 2004-04-08 | 2008-10-07 | Arkema Inc. | Liquid detergent formulation with hydrogen peroxide |
US7045493B2 (en) | 2004-07-09 | 2006-05-16 | Arkema Inc. | Stabilized thickened hydrogen peroxide containing compositions |
FR3080040B1 (fr) * | 2018-04-13 | 2020-10-23 | Int Lacquers | Composition anhydre pour vernis a ongles |
CN109748905B (zh) * | 2019-01-23 | 2021-08-17 | 珠海润都制药股份有限公司 | 一种叠氮离子的处理方法及无基因毒性杂质沙坦类原料药及其中间体 |
CN113277949B (zh) * | 2020-02-19 | 2023-03-14 | 科莱恩丰益脂肪胺(连云港)有限公司 | 加工、生产或精制脂肪烃胺或其衍生物的方法 |
EP4370913A1 (en) * | 2021-07-16 | 2024-05-22 | Merck Sharp & Dohme LLC | Method for analyzing trace levels of semi-volatile nitrosamines in solid samples |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2169976A (en) * | 1934-01-26 | 1939-08-15 | Ig Farbenindustrie Ag | Process of producing assistants in the textile and related industries |
US2419283A (en) * | 1944-01-27 | 1947-04-22 | Us Rubber Co | Manufacture of sulfenamides |
US2795611A (en) * | 1953-03-18 | 1957-06-11 | Hercules Powder Co Ltd | Process for the production of hydroxylamines |
NL130828C (pt) * | 1959-06-03 | |||
US3234140A (en) * | 1964-06-05 | 1966-02-08 | Monsanto Co | Stabilization of peroxy solutions |
US4144272A (en) * | 1972-10-27 | 1979-03-13 | The Goodyear Tire & Rubber Company | Method of preparing tetraalkyl thiuram disulfides |
US4059678A (en) * | 1973-02-02 | 1977-11-22 | Fmc Corporation | Stabilization of iron-containing acidic hydrogen peroxide solutions |
JPS5528968A (en) * | 1978-08-24 | 1980-02-29 | Nissan Chem Ind Ltd | Production of amine oxide |
US4304762A (en) * | 1978-09-27 | 1981-12-08 | Lever Brothers Company | Stabilization of hydrogen peroxide |
JPS5683465A (en) * | 1979-12-12 | 1981-07-08 | Nippon Oil & Fats Co Ltd | Method for preventing deterioration in quality of amine oxide |
US4748275A (en) * | 1986-09-08 | 1988-05-31 | Ethyl Corporation | Non-hygroscopic trialkylamine oxides |
US4970341A (en) * | 1987-02-24 | 1990-11-13 | Ethyl Corporation | Amine oxide process |
AU615471B2 (en) * | 1987-09-08 | 1991-10-03 | Ethyl Corporation | Amine oxide process |
US4994614A (en) * | 1987-12-14 | 1991-02-19 | Ethyl Corporation | Amine oxide process |
US5023376A (en) * | 1989-07-17 | 1991-06-11 | Interox America | Reduction of nitrosamine formation |
-
1992
- 1992-04-28 US US07/874,710 patent/US5324857A/en not_active Expired - Fee Related
-
1993
- 1993-04-28 WO PCT/US1993/004022 patent/WO1993022273A1/en not_active Application Discontinuation
- 1993-04-28 MX MX9302502A patent/MX9302502A/es unknown
- 1993-04-28 UY UY23573A patent/UY23573A1/es not_active IP Right Cessation
- 1993-04-28 BR BR9306296A patent/BR9306296A/pt not_active Application Discontinuation
- 1993-04-28 CA CA002134332A patent/CA2134332A1/en not_active Abandoned
- 1993-04-28 JP JP5519507A patent/JPH08500086A/ja active Pending
- 1993-04-28 EP EP93910895A patent/EP0647216A4/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CA2134332A1 (en) | 1993-11-11 |
EP0647216A1 (en) | 1995-04-12 |
JPH08500086A (ja) | 1996-01-09 |
WO1993022273A1 (en) | 1993-11-11 |
MX9302502A (es) | 1994-07-29 |
UY23573A1 (es) | 1993-10-01 |
EP0647216A4 (en) | 1995-05-17 |
US5324857A (en) | 1994-06-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA7 | Application deemed withdrawn (art. 18 par. 1 of law 5772/71) - being contrary to morals, good customs and public security, order and health |