NL7303304A - - Google Patents
Info
- Publication number
- NL7303304A NL7303304A NL7303304A NL7303304A NL7303304A NL 7303304 A NL7303304 A NL 7303304A NL 7303304 A NL7303304 A NL 7303304A NL 7303304 A NL7303304 A NL 7303304A NL 7303304 A NL7303304 A NL 7303304A
- Authority
- NL
- Netherlands
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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US23273872A | 1972-03-08 | 1972-03-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7303304A true NL7303304A (en) | 1973-09-11 |
Family
ID=22874356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7303304A NL7303304A (en) | 1972-03-08 | 1973-03-08 |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS491479A (en) |
BE (1) | BE796403A (en) |
CA (1) | CA1020670A (en) |
DE (1) | DE2311532A1 (en) |
FR (1) | FR2175182B3 (en) |
GB (1) | GB1429944A (en) |
IT (1) | IT980509B (en) |
NL (1) | NL7303304A (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51135956A (en) * | 1975-05-20 | 1976-11-25 | Mitsubishi Chem Ind Ltd | Method for sealing |
JPS5278300A (en) * | 1975-12-25 | 1977-07-01 | Mitsui Toatsu Chem Inc | Manufacture of noncellular polyurethane |
JPS53133298A (en) * | 1977-04-26 | 1978-11-20 | Dai Ichi Kogyo Seiyaku Co Ltd | Low volatile isocyanate end group-containing polyurethane prepolymer composition |
JPS6056187B2 (en) * | 1978-04-10 | 1985-12-09 | 武田薬品工業株式会社 | Thixotropic polyurethane resin composition |
JPS568439A (en) * | 1979-07-02 | 1981-01-28 | Wako Chem Kk | Shock-absorbing foam employing, as material, chip of flexible plastic foam |
JPH0694035B2 (en) * | 1990-11-14 | 1994-11-24 | 栗田工業株式会社 | Ozone contactor |
JPH04110192U (en) * | 1991-03-12 | 1992-09-24 | 東急車輛製造株式会社 | Ozone contact reaction tower |
GB9216423D0 (en) * | 1992-08-01 | 1992-09-16 | Willis James D | Waste water treatment |
DE102006021438A1 (en) | 2006-05-09 | 2007-11-15 | Cognis Ip Management Gmbh | Ozonolysis of unsaturated compound comprises carrying out the reaction in a structured reactor |
-
1973
- 1973-02-21 CA CA164,253A patent/CA1020670A/en not_active Expired
- 1973-03-06 GB GB1087973A patent/GB1429944A/en not_active Expired
- 1973-03-07 BE BE128482A patent/BE796403A/en unknown
- 1973-03-07 JP JP2689973A patent/JPS491479A/ja active Pending
- 1973-03-08 NL NL7303304A patent/NL7303304A/xx not_active Application Discontinuation
- 1973-03-08 FR FR7308312A patent/FR2175182B3/fr not_active Expired
- 1973-03-08 IT IT6762673A patent/IT980509B/en active
- 1973-03-08 DE DE19732311532 patent/DE2311532A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2175182A1 (en) | 1973-10-19 |
BE796403A (en) | 1973-07-02 |
IT980509B (en) | 1974-10-10 |
DE2311532A1 (en) | 1973-09-27 |
CA1020670A (en) | 1977-11-08 |
FR2175182B3 (en) | 1976-03-05 |
JPS491479A (en) | 1974-01-08 |
GB1429944A (en) | 1976-03-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |