CA2150556A1 - Dispersions aqueuses antimousse, a base d'ethylenebis(stearamide) - Google Patents
Dispersions aqueuses antimousse, a base d'ethylenebis(stearamide)Info
- Publication number
- CA2150556A1 CA2150556A1 CA002150556A CA2150556A CA2150556A1 CA 2150556 A1 CA2150556 A1 CA 2150556A1 CA 002150556 A CA002150556 A CA 002150556A CA 2150556 A CA2150556 A CA 2150556A CA 2150556 A1 CA2150556 A1 CA 2150556A1
- Authority
- CA
- Canada
- Prior art keywords
- defoamer
- dispersion composition
- polyethylene glycol
- oil
- weight
- Prior art date
- 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.)
- Abandoned
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/06—Paper forming aids
- D21H21/12—Defoamers
-
- 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
- B01D19/0404—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance
- B01D19/0413—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance compounds containing N-atoms
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/07—Nitrogen-containing compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3079993A | 1993-03-12 | 1993-03-12 | |
US030,799 | 1993-03-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2150556A1 true CA2150556A1 (fr) | 1994-09-15 |
Family
ID=21856107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002150556A Abandoned CA2150556A1 (fr) | 1993-03-12 | 1994-02-25 | Dispersions aqueuses antimousse, a base d'ethylenebis(stearamide) |
Country Status (2)
Country | Link |
---|---|
CA (1) | CA2150556A1 (fr) |
WO (1) | WO1994020680A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11514293A (ja) * | 1995-10-17 | 1999-12-07 | ヘンケル コーポレーション | 消泡剤/泡止め組成物 |
DE10233701A1 (de) | 2002-07-24 | 2004-02-05 | Basf Ag | Entschäumer und/oder Entlüfter für wässrige, zur Schaumbildung neigende Medien |
WO2011043299A2 (fr) * | 2009-10-09 | 2011-04-14 | サンノプコ株式会社 | Agent antimousse |
US10077392B2 (en) * | 2012-09-28 | 2018-09-18 | Kemira Oyj | Defoaming compositions |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3505742C2 (de) * | 1984-03-01 | 1995-12-14 | Sandoz Ag | Schaumhemmende Mittel, deren Herstellung und Verwendung |
-
1994
- 1994-02-25 CA CA002150556A patent/CA2150556A1/fr not_active Abandoned
- 1994-02-25 WO PCT/US1994/001952 patent/WO1994020680A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO1994020680A1 (fr) | 1994-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Dead |