FR2160445B1 - - Google Patents
Info
- Publication number
- FR2160445B1 FR2160445B1 FR7240345A FR7240345A FR2160445B1 FR 2160445 B1 FR2160445 B1 FR 2160445B1 FR 7240345 A FR7240345 A FR 7240345A FR 7240345 A FR7240345 A FR 7240345A FR 2160445 B1 FR2160445 B1 FR 2160445B1
- Authority
- FR
- France
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/02—Foam dispersion or prevention
- B01D19/04—Foam dispersion or prevention by addition of chemical substances
- B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712157033 DE2157033C3 (de) | 1971-11-17 | Verfahren zum Entschäumen wäßriger Systeme |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2160445A1 FR2160445A1 (fr) | 1973-06-29 |
| FR2160445B1 true FR2160445B1 (fr) | 1978-07-07 |
Family
ID=5825375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7240345A Expired FR2160445B1 (fr) | 1971-11-17 | 1972-11-14 |
Country Status (14)
| Country | Link |
|---|---|
| JP (1) | JPS4862683A (fr) |
| AT (1) | AT323110B (fr) |
| BE (1) | BE791209A (fr) |
| CA (1) | CA998314A (fr) |
| CH (1) | CH566799A5 (fr) |
| DD (1) | DD100160A5 (fr) |
| DK (1) | DK136845C (fr) |
| FI (1) | FI53662C (fr) |
| FR (1) | FR2160445B1 (fr) |
| GB (1) | GB1402597A (fr) |
| IT (1) | IT973592B (fr) |
| NL (1) | NL7215351A (fr) |
| NO (1) | NO138191C (fr) |
| SE (1) | SE374030B (fr) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50158589A (fr) * | 1974-06-11 | 1975-12-22 | ||
| IE42854B1 (en) * | 1975-06-13 | 1980-11-05 | Ciba Geigy Ag | Process for removing foam from aqueous systems |
| CH637304A5 (de) | 1978-11-03 | 1983-07-29 | Ciba Geigy Ag | Schaumdaempfungsmittel fuer waessrige systeme. |
| US4303549A (en) * | 1979-10-18 | 1981-12-01 | Drew Chemical Corporation | Liquid defoamer and defoaming process |
| US4340500A (en) | 1980-03-31 | 1982-07-20 | Drew Chemical Corporation | Liquid defoamer and process of use thereof |
| SE443092B (sv) * | 1983-07-07 | 1986-02-17 | Grace W R Ab | Medel for avskumning och avluftning av vattenhaltiga system baserat pa vattenhaltiga dispersioner samt anvendning av medlet |
| DE3401695A1 (de) * | 1984-01-19 | 1985-08-01 | Basf Ag, 6700 Ludwigshafen | Entschaeumer auf basis von oel-in-wasser-emulsionen |
| CA2257530C (fr) | 1996-07-18 | 2006-08-15 | Kao Corporation | Agent gonflant pour papier, feuille de papier a fort gonflement et leur procede de production |
| FR2948930B1 (fr) | 2009-08-07 | 2012-01-27 | Chryso | Agent anti-pellicule de surface |
| US20130303635A1 (en) * | 2011-01-10 | 2013-11-14 | Basf Se | Oil-in-water emulsions |
| FR2987044B1 (fr) | 2012-02-21 | 2016-03-11 | Chryso | Agent anti-pellicule de surface |
| CN111945015A (zh) * | 2020-07-08 | 2020-11-17 | 江苏海云花新材料有限公司 | 不失重粘土精炼剂 |
| CN112807754A (zh) * | 2020-12-09 | 2021-05-18 | 金湖金凌新材料科技有限公司 | 一种消除废水好氧活性污泥池中泡沫的消泡剂及其制备方法 |
-
0
- BE BE791209D patent/BE791209A/fr not_active IP Right Cessation
-
1972
- 1972-10-20 FI FI291372A patent/FI53662C/fi active
- 1972-10-31 CH CH1588272A patent/CH566799A5/xx not_active IP Right Cessation
- 1972-11-13 NL NL7215351A patent/NL7215351A/xx not_active Application Discontinuation
- 1972-11-14 FR FR7240345A patent/FR2160445B1/fr not_active Expired
- 1972-11-15 DD DD16687272A patent/DD100160A5/xx unknown
- 1972-11-15 CA CA156,753A patent/CA998314A/en not_active Expired
- 1972-11-16 DK DK569372A patent/DK136845C/da not_active IP Right Cessation
- 1972-11-16 NO NO419072A patent/NO138191C/no unknown
- 1972-11-16 JP JP11433672A patent/JPS4862683A/ja active Pending
- 1972-11-16 IT IT5408272A patent/IT973592B/it active
- 1972-11-16 GB GB5296672A patent/GB1402597A/en not_active Expired
- 1972-11-16 AT AT974472A patent/AT323110B/de not_active IP Right Cessation
- 1972-11-16 SE SE1492272A patent/SE374030B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NO138191C (no) | 1978-07-26 |
| DD100160A5 (fr) | 1973-09-12 |
| FR2160445A1 (fr) | 1973-06-29 |
| DK136845C (da) | 1978-05-16 |
| SE374030B (fr) | 1975-02-24 |
| BE791209A (fr) | 1973-05-10 |
| GB1402597A (en) | 1975-08-13 |
| DE2157033A1 (de) | 1973-05-24 |
| DE2157033B2 (de) | 1977-03-03 |
| NO138191B (no) | 1978-04-17 |
| NL7215351A (fr) | 1973-05-21 |
| DK136845B (da) | 1977-12-05 |
| CA998314A (en) | 1976-10-12 |
| AT323110B (de) | 1975-06-25 |
| CH566799A5 (fr) | 1975-09-30 |
| FI53662C (fi) | 1980-10-20 |
| IT973592B (it) | 1974-06-10 |
| JPS4862683A (fr) | 1973-09-01 |
| FI53662B (fr) | 1978-03-31 |