BR9007022A - Agentes antiespumantes e sua aplicacao - Google Patents
Agentes antiespumantes e sua aplicacaoInfo
- Publication number
- BR9007022A BR9007022A BR909007022A BR9007022A BR9007022A BR 9007022 A BR9007022 A BR 9007022A BR 909007022 A BR909007022 A BR 909007022A BR 9007022 A BR9007022 A BR 9007022A BR 9007022 A BR9007022 A BR 9007022A
- Authority
- BR
- Brazil
- Prior art keywords
- application
- weight
- penta
- mono
- bis
- Prior art date
Links
- 230000002738 anti-smoking effect Effects 0.000 title 1
- 239000000654 additive Substances 0.000 abstract 2
- 239000002518 antifoaming agent Substances 0.000 abstract 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 abstract 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 235000014113 dietary fatty acids Nutrition 0.000 abstract 1
- 229930195729 fatty acid Natural products 0.000 abstract 1
- 239000000194 fatty acid Substances 0.000 abstract 1
- 150000004665 fatty acids Chemical class 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Degasification And Air Bubble Elimination (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Fats And Perfumes (AREA)
- Lubricants (AREA)
- Detergent Compositions (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3901045A DE3901045A1 (de) | 1989-01-14 | 1989-01-14 | Antischaummittel und ihre verwendung |
| PCT/EP1990/000023 WO1990007967A1 (de) | 1989-01-14 | 1990-01-05 | Antischaummittel und ihre verwendung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9007022A true BR9007022A (pt) | 1991-10-22 |
Family
ID=6372139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR909007022A BR9007022A (pt) | 1989-01-14 | 1990-01-05 | Agentes antiespumantes e sua aplicacao |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0453448B1 (pt) |
| JP (1) | JPH04502730A (pt) |
| AT (1) | ATE87225T1 (pt) |
| BR (1) | BR9007022A (pt) |
| DE (2) | DE3901045A1 (pt) |
| ES (1) | ES2042273T3 (pt) |
| TR (1) | TR24121A (pt) |
| WO (1) | WO1990007967A1 (pt) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19622221A1 (de) * | 1996-06-03 | 1997-12-04 | Henkel Kgaa | Verfahren zur Beschichtung elektrisch leitfähiger Substrate |
| DE19633770C1 (de) * | 1996-08-22 | 1997-12-18 | Goldschmidt Ag Th | Verwendung spezieller Fettalkoholpolyglycolether zur Vermeidung mikrodisperser Luftblasen in strahlenhärtenden Beschichtungen |
| RU2122460C1 (ru) * | 1996-09-24 | 1998-11-27 | Акционерное общество "Азот" | Пеногаситель |
| DE19751288A1 (de) * | 1997-11-19 | 1999-05-20 | Henkel Kgaa | Antischaummittel |
| JPWO2024010096A1 (pt) * | 2022-07-08 | 2024-01-11 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1595369C3 (de) * | 1966-12-15 | 1973-10-04 | Badische Anilin- & Soda-Fabrik Ag, 6700 Ludwigshafen | Derivate von Blockcopolymerisaten des Äthylenoxids und des 1,2-Propylends und Verfahren zu deren Herstellung |
| CH565241A5 (pt) * | 1970-09-09 | 1975-08-15 | Basf Ag | |
| CH610209A5 (en) * | 1976-04-26 | 1979-04-12 | Ciba Geigy Ag | Wetting agent and foam inhibitor based on anionic surfactants |
-
1989
- 1989-01-14 DE DE3901045A patent/DE3901045A1/de not_active Withdrawn
-
1990
- 1990-01-05 AT AT90900178T patent/ATE87225T1/de not_active IP Right Cessation
- 1990-01-05 EP EP90900178A patent/EP0453448B1/de not_active Expired - Lifetime
- 1990-01-05 DE DE9090900178T patent/DE59001078D1/de not_active Expired - Fee Related
- 1990-01-05 WO PCT/EP1990/000023 patent/WO1990007967A1/de not_active Ceased
- 1990-01-05 ES ES199090900178T patent/ES2042273T3/es not_active Expired - Lifetime
- 1990-01-05 BR BR909007022A patent/BR9007022A/pt not_active Application Discontinuation
- 1990-01-05 JP JP2501044A patent/JPH04502730A/ja active Pending
- 1990-01-10 TR TR90/0099A patent/TR24121A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0453448B1 (de) | 1993-03-24 |
| DE59001078D1 (de) | 1993-04-29 |
| EP0453448A1 (de) | 1991-10-30 |
| TR24121A (tr) | 1991-05-01 |
| ES2042273T3 (es) | 1993-12-01 |
| DE3901045A1 (de) | 1990-07-19 |
| ATE87225T1 (de) | 1993-04-15 |
| WO1990007967A1 (de) | 1990-07-26 |
| JPH04502730A (ja) | 1992-05-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD3 | Appl. lapsed due to non-payment of renewal fee |