ZA919491B - Process for doping aqueous solutions with acrolein in biocidally active concentrations - Google Patents

Process for doping aqueous solutions with acrolein in biocidally active concentrations

Info

Publication number
ZA919491B
ZA919491B ZA919491A ZA919491A ZA919491B ZA 919491 B ZA919491 B ZA 919491B ZA 919491 A ZA919491 A ZA 919491A ZA 919491 A ZA919491 A ZA 919491A ZA 919491 B ZA919491 B ZA 919491B
Authority
ZA
South Africa
Prior art keywords
acrolein
aqueous solutions
deacetalisation
dosed
aqueous solution
Prior art date
Application number
ZA919491A
Other languages
English (en)
Inventor
Peter Werle
Werle Peter
Martin Trageser
Trageser Martin
Hermann Piana
Piana Hermann
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of ZA919491B publication Critical patent/ZA919491B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/511—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups
    • C07C45/515—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups the singly bound functional group being an acetalised, ketalised hemi-acetalised, or hemi-ketalised hydroxyl group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Saccharide Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
ZA919491A 1990-12-03 1991-12-02 Process for doping aqueous solutions with acrolein in biocidally active concentrations ZA919491B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4038471A DE4038471A1 (de) 1990-12-03 1990-12-03 Verfahren zur dotierung waessriger loesungen mit acrolein in biozid wirksamer konzentration

Publications (1)

Publication Number Publication Date
ZA919491B true ZA919491B (en) 1992-08-26

Family

ID=6419456

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA919491A ZA919491B (en) 1990-12-03 1991-12-02 Process for doping aqueous solutions with acrolein in biocidally active concentrations

Country Status (14)

Country Link
US (1) US5183944A (xx)
EP (1) EP0493658B1 (xx)
JP (1) JPH04267989A (xx)
AT (1) ATE93820T1 (xx)
AU (1) AU640291B2 (xx)
CA (1) CA2056820C (xx)
DE (2) DE4038471A1 (xx)
DK (1) DK0493658T3 (xx)
ES (1) ES2059014T3 (xx)
FI (1) FI97440C (xx)
IL (1) IL100217A (xx)
NO (1) NO179473C (xx)
TR (1) TR25938A (xx)
ZA (1) ZA919491B (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5500220A (en) * 1989-12-15 1996-03-19 Betz Laboratories, Inc. Biological and dust control methods for bulk/granular solids
DE4326575C2 (de) * 1993-08-07 1997-09-18 Degussa Verfahren zur Dotierung strömender Gewässer mit Acrolein und Vorrichtung zu seiner Durchführung
DE4332586A1 (de) * 1993-09-24 1995-03-30 Degussa Mittel zum Dotieren wäßriger Systeme mit Acrolein
US5723498A (en) * 1994-11-21 1998-03-03 Degussa Aktiengellschaft Composition capable of releasing acrolein and its use
DE19505171A1 (de) * 1995-02-16 1996-08-22 Degussa Zur Acroleinfreisetzung befähigte Zusammensetzung und deren Verwendung
US5696052A (en) * 1994-11-21 1997-12-09 Degussa Aktiengesellschaft Method and composition for combatting microbial, vegetable and animal pests with acrolein
DE202007004912U1 (de) * 2007-04-03 2007-07-26 Blum, Holger Vorrichtung zur Behandlung von Ballastwasser mit wässriger Acroleinlösung
FR2925490B1 (fr) * 2007-12-20 2009-12-25 Arkema France Procede de synthese d'acroleine a partir de glycerol
DE102010037691A1 (de) 2010-09-21 2012-03-22 Holger Blum Stabilisierte 3,3 Dialkoxy-1-Propen-Zubereitung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA603380A (en) * 1960-08-16 The Distillers Company Limited Manufacture of aldehydes
US3298908A (en) * 1964-01-06 1967-01-17 Hooker Chemical Corp Nu-hydroxymethyl-2, 3, 6-trichlorophenyl-acetamide as a fungicide
US3690857A (en) * 1969-02-19 1972-09-12 Magna Corp Method of controlling aquatic weeds,and other undesired forms of aquatic life,without adversely affecting fish
FR2460925A1 (fr) * 1979-07-10 1981-01-30 Rhone Poulenc Ind Procede de preparation directe d'aldehyde beta-methylthiopropionique
US4551560A (en) * 1984-11-09 1985-11-05 The Halcon Sd Group, Inc. Thermally-induced hydrolysis of acetal
US4724143A (en) * 1987-06-17 1988-02-09 Drew Chemical Corporation Synergistic microbiocidal composition containing a mixture of a bicyclic polyoxymethyleneoxazolidine and an acroloin/formaldehyde polycondensation product
US4851583A (en) * 1988-01-04 1989-07-25 Betz Laboratories, Inc. Method of generating acrolein

Also Published As

Publication number Publication date
ATE93820T1 (de) 1993-09-15
JPH04267989A (ja) 1992-09-24
DK0493658T3 (da) 1993-11-29
DE59100347D1 (de) 1993-10-07
US5183944A (en) 1993-02-02
AU640291B2 (en) 1993-08-19
CA2056820C (en) 2000-06-06
DE4038471A1 (de) 1992-06-04
FI97440C (fi) 1996-12-27
TR25938A (tr) 1993-11-01
EP0493658A1 (de) 1992-07-08
AU8837491A (en) 1992-06-04
IL100217A (en) 1995-08-31
NO914733L (no) 1992-06-04
NO179473C (no) 1996-10-16
FI915682A (fi) 1992-06-04
ES2059014T3 (es) 1994-11-01
IL100217A0 (en) 1992-09-06
CA2056820A1 (en) 1992-06-04
NO179473B (no) 1996-07-08
EP0493658B1 (de) 1993-09-01
FI97440B (fi) 1996-09-13
FI915682A0 (fi) 1991-12-02
NO914733D0 (no) 1991-12-02

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