DK0843966T3 - Fremgangsmåde til fremstilling af vandige o-phthalaldehyd-glutaraldehydopløsninger - Google Patents
Fremgangsmåde til fremstilling af vandige o-phthalaldehyd-glutaraldehydopløsningerInfo
- Publication number
- DK0843966T3 DK0843966T3 DK97120163T DK97120163T DK0843966T3 DK 0843966 T3 DK0843966 T3 DK 0843966T3 DK 97120163 T DK97120163 T DK 97120163T DK 97120163 T DK97120163 T DK 97120163T DK 0843966 T3 DK0843966 T3 DK 0843966T3
- Authority
- DK
- Denmark
- Prior art keywords
- aqueous
- acetal
- opa
- solution
- phthalaldehyde
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 229940054441 o-phthalaldehyde Drugs 0.000 abstract 5
- ZWLUXSQADUDCSB-UHFFFAOYSA-N phthalaldehyde Chemical compound O=CC1=CC=CC=C1C=O ZWLUXSQADUDCSB-UHFFFAOYSA-N 0.000 abstract 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 3
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 abstract 3
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 abstract 3
- 239000000243 solution Substances 0.000 abstract 3
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 238000004821 distillation Methods 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N35/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical
- A01N35/04—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having two bonds to hetero atoms with at the most one bond to halogen, e.g. aldehyde radical containing aldehyde or keto groups, or thio analogues thereof, directly attached to an aromatic ring system, e.g. acetophenone; Derivatives thereof, e.g. acetals
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Agronomy & Crop Science (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0205396A AT404592B (de) | 1996-11-26 | 1996-11-26 | Verfahren zur herstellung von wässrigen o-phthalaldehyd-glutaraldehydlösungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK0843966T3 true DK0843966T3 (da) | 2002-10-07 |
Family
ID=3526769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK97120163T DK0843966T3 (da) | 1996-11-26 | 1997-11-18 | Fremgangsmåde til fremstilling af vandige o-phthalaldehyd-glutaraldehydopløsninger |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5872153A (enExample) |
| EP (1) | EP0843966B1 (enExample) |
| JP (1) | JP3968160B2 (enExample) |
| CN (1) | CN1093850C (enExample) |
| AT (2) | AT404592B (enExample) |
| DE (1) | DE59708182D1 (enExample) |
| DK (1) | DK0843966T3 (enExample) |
| ES (1) | ES2180877T3 (enExample) |
| IN (1) | IN187090B (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040071592A1 (en) * | 2002-10-10 | 2004-04-15 | Ioana Annis | Fast dissolving solid ortho-phthalic aldehyde formulations |
| AT501448B1 (de) * | 2005-03-02 | 2006-11-15 | Dsm Fine Chem Austria Gmbh | Verfahren zur herstellung von wässrigen ortho-phthalaldehyd-lösungen |
| US7291649B2 (en) | 2005-06-29 | 2007-11-06 | Ethicon, Inc. | Forming germicidal aromatic dialdehydes with acetals |
| CA2797061C (en) | 2010-04-27 | 2016-02-09 | Whiteley Corporation Pty Ltd | Synergistic, non-equilibrium aldehyde biocides |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4244876A (en) * | 1978-11-17 | 1981-01-13 | Union Carbide Corporation | Acetal-acid compositions |
| DE3108790A1 (de) * | 1981-03-07 | 1982-09-16 | Dynamit Nobel Ag, 5210 Troisdorf | Verfahren zur herstellung von bis(dialkoximethyl)benzolen |
| US4847304A (en) * | 1987-05-21 | 1989-07-11 | Surgikos, Inc. | Disinfecting and sterilizing composition |
| DE4122314A1 (de) * | 1991-07-05 | 1993-01-07 | Basf Ag | O-phthaldialdehydtetraalkylacetale, ihre herstellung und ihre verwendung als depotverbindung |
| US5128051A (en) * | 1991-09-30 | 1992-07-07 | Union Carbide Chemicals & Plastics Technology Corporation | Method for the control of biofouling |
| DE4407986A1 (de) * | 1993-03-19 | 1994-09-22 | Basf Ag | Verfahren zur Herstellung von o-Phthalaldehydtetraalkylacetalen |
| US5723498A (en) * | 1994-11-21 | 1998-03-03 | Degussa Aktiengellschaft | Composition capable of releasing acrolein and its use |
-
1996
- 1996-11-26 AT AT0205396A patent/AT404592B/de not_active IP Right Cessation
-
1997
- 1997-11-17 IN IN3284DE1997 patent/IN187090B/en unknown
- 1997-11-18 DK DK97120163T patent/DK0843966T3/da active
- 1997-11-18 DE DE59708182T patent/DE59708182D1/de not_active Expired - Fee Related
- 1997-11-18 EP EP97120163A patent/EP0843966B1/de not_active Expired - Lifetime
- 1997-11-18 ES ES97120163T patent/ES2180877T3/es not_active Expired - Lifetime
- 1997-11-18 AT AT97120163T patent/ATE223647T1/de not_active IP Right Cessation
- 1997-11-25 CN CN97126296A patent/CN1093850C/zh not_active Expired - Fee Related
- 1997-11-25 JP JP32316997A patent/JP3968160B2/ja not_active Expired - Fee Related
- 1997-11-26 US US08/979,952 patent/US5872153A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US5872153A (en) | 1999-02-16 |
| ATA205396A (de) | 1998-05-15 |
| CN1185428A (zh) | 1998-06-24 |
| JP3968160B2 (ja) | 2007-08-29 |
| ATE223647T1 (de) | 2002-09-15 |
| DE59708182D1 (de) | 2002-10-17 |
| ES2180877T3 (es) | 2003-02-16 |
| CN1093850C (zh) | 2002-11-06 |
| AT404592B (de) | 1998-12-28 |
| IN187090B (enExample) | 2002-01-26 |
| EP0843966B1 (de) | 2002-09-11 |
| EP0843966A1 (de) | 1998-05-27 |
| JPH10182539A (ja) | 1998-07-07 |
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