ES2088926T3 - Un procedimiento para reducir la formacion de nitrosaminas. - Google Patents

Un procedimiento para reducir la formacion de nitrosaminas.

Info

Publication number
ES2088926T3
ES2088926T3 ES90113117T ES90113117T ES2088926T3 ES 2088926 T3 ES2088926 T3 ES 2088926T3 ES 90113117 T ES90113117 T ES 90113117T ES 90113117 T ES90113117 T ES 90113117T ES 2088926 T3 ES2088926 T3 ES 2088926T3
Authority
ES
Spain
Prior art keywords
nitrosamines
formation
procedure
reduce
methylenephosphonic acid
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES90113117T
Other languages
English (en)
Inventor
Hemelrijk Dirk Van
Noel S Shehad
Laurie L Dussack
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Solvay Interox Inc
Original Assignee
Interox America
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 Interox America filed Critical Interox America
Application granted granted Critical
Publication of ES2088926T3 publication Critical patent/ES2088926T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Chemically Coating (AREA)

Abstract

LA REACCION DE LOS SUSTRATOS QUE CONTIENEN AMINAS CON EL PEROXIDO DE HIDROGENO PUEDEN SUFRIR PROBLEMAS DE LA GENERACION IN SITU DE NITROSAMINAS, QUE SON CARCINOGENAS, ASI COMO DE LAS IMPUREZAS Y DE LA FORMACION ASIMETRICA. ESPECIALMENTE EN PRESENCIA DE METALES DE TRANSICION. LOS PROBLEMAS PUEDEN SER ATENUADOS MEDIANTE EL EMPLEO DE UN RANGO SELECCIONADO DE COMPUESTOS DE ALQUILENEAMINOPOLI (ACIDO METILENOFOSFONICO) TALES COMO EL CICLOHEAXO-1,2DIAMINOTETRA (ACIDO METILENOFOSFONICO).
ES90113117T 1989-07-17 1990-07-10 Un procedimiento para reducir la formacion de nitrosaminas. Expired - Lifetime ES2088926T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/380,432 US5023376A (en) 1989-07-17 1989-07-17 Reduction of nitrosamine formation

Publications (1)

Publication Number Publication Date
ES2088926T3 true ES2088926T3 (es) 1996-10-01

Family

ID=23501141

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90113117T Expired - Lifetime ES2088926T3 (es) 1989-07-17 1990-07-10 Un procedimiento para reducir la formacion de nitrosaminas.

Country Status (11)

Country Link
US (1) US5023376A (es)
EP (1) EP0409043B1 (es)
JP (1) JPH0363286A (es)
AT (1) ATE85044T1 (es)
AU (1) AU632972B2 (es)
BR (1) BR9003423A (es)
CA (1) CA2021265A1 (es)
DD (1) DD296682A5 (es)
DE (1) DE69000819T2 (es)
ES (1) ES2088926T3 (es)
IE (1) IE902589A1 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5128638A (en) * 1990-12-03 1992-07-07 Motorola, Inc. Four-post quadrature coupler suitable for monolithic implementation
DE4140259A1 (de) * 1991-12-06 1993-06-09 Basf Ag, 6700 Ludwigshafen, De Verfahren zur herstellung tertiaerer aminoxide
GB9202057D0 (en) * 1992-01-31 1992-03-18 Albright & Wilson Synergistic inhibition of nitrosamines and nitrites
US5324857A (en) * 1992-04-28 1994-06-28 Solvay Interox Inhibition of the formation of nitrosamines
GB9301836D0 (en) * 1993-01-29 1993-03-17 Albright & Wilson Nitrosamine inhibition
JP2583033Y2 (ja) * 1993-12-16 1998-10-15 株式会社 東和サプライ 電気ケーブル送り出し装置
JPH07312811A (ja) * 1994-05-16 1995-11-28 Towa Supply:Kk 電気ケーブル送り出し装置
US6311695B1 (en) 1996-06-28 2001-11-06 Regent Court Technologies Method of treating tobacco to reduce nitrosamine content, and products produced thereby
US6135121A (en) 1996-06-28 2000-10-24 Regent Court Technologies Tobacco products having reduced nitrosamine content
USRE38123E1 (en) 1996-06-28 2003-05-27 Regent Court Technologies, Llc. Tobacco products having reduced nitrosamine content
US5693796A (en) * 1996-08-14 1997-12-02 Basf Corporation Method for reducing the nitrosamine content of N-methylmorpholine-N-oxide
US6202649B1 (en) 1996-12-02 2001-03-20 Regent Court Technologies Method of treating tobacco to reduce nitrosamine content, and products produced thereby
US6054616A (en) * 1999-03-26 2000-04-25 Clariant Finance (Bvi) Limited Process for reducing residual raw material impurities in tertiary amine oxides
US6805134B2 (en) * 1999-04-26 2004-10-19 R. J. Reynolds Tobacco Company Tobacco processing
AR017746A1 (es) * 1999-09-16 2001-09-12 Procter & Gamble Composiciones detergentes para lavar platos que contienen fosfonatos estabilizadores del color
US8151804B2 (en) 2008-12-23 2012-04-10 Williams Jonnie R Tobacco curing method
BE1021535B1 (nl) * 2014-01-08 2015-12-09 Eoc Surfactants Nv Nitrosamine inhibitie in tertiair alkylamine oxide samenstellingen

Family Cites Families (10)

* Cited by examiner, † Cited by third party
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
NL252116A (es) * 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
AU615471B2 (en) * 1987-09-08 1991-10-03 Ethyl Corporation Amine oxide process

Also Published As

Publication number Publication date
DE69000819D1 (de) 1993-03-11
DE69000819T2 (de) 1993-05-19
AU5905690A (en) 1991-01-17
US5023376A (en) 1991-06-11
EP0409043B1 (en) 1993-01-27
BR9003423A (pt) 1991-08-27
IE902589A1 (en) 1991-02-27
CA2021265A1 (en) 1991-01-18
AU632972B2 (en) 1993-01-14
ATE85044T1 (de) 1993-02-15
JPH0363286A (ja) 1991-03-19
EP0409043A1 (en) 1991-01-23
DD296682A5 (de) 1991-12-12

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