ES2100061T3 - Dispersiones acuosas de agentes antiespumantes. - Google Patents
Dispersiones acuosas de agentes antiespumantes.Info
- Publication number
- ES2100061T3 ES2100061T3 ES94915068T ES94915068T ES2100061T3 ES 2100061 T3 ES2100061 T3 ES 2100061T3 ES 94915068 T ES94915068 T ES 94915068T ES 94915068 T ES94915068 T ES 94915068T ES 2100061 T3 ES2100061 T3 ES 2100061T3
- Authority
- ES
- Spain
- Prior art keywords
- aqueous dispersions
- foaming agents
- foam
- ketones
- natural
- 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.)
- Expired - Lifetime
Links
- 239000002518 antifoaming agent Substances 0.000 title abstract 3
- 239000006185 dispersion Substances 0.000 title abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 150000002191 fatty alcohols Chemical class 0.000 abstract 1
- 150000002576 ketones Chemical class 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000001993 wax Substances 0.000 abstract 1
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
- B01D19/0021—Degasification of liquids by bringing the liquid in a thin layer
-
- 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
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C3/00—Pulping cellulose-containing materials
- D21C3/22—Other features of pulping processes
- D21C3/28—Prevention of foam
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Toxicology (AREA)
- Dispersion Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Paper (AREA)
- Detergent Compositions (AREA)
- Degasification And Air Bubble Elimination (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
LA INVENCION SE REFIERE A MEDIOS DE DISPERSION ANTIESPUMANTES ACUOSOS, CUYA FASE DISPERSA CONTIENE ALCOHOL GRASO, CETONAS Y, OPCIONALMENTE, CERAS NATURALES Y/O SINTETICAS CON PUNTOS DE FUSION PARTICULARES. LA APLICACION PREFERENTE DE ESTOS AGENTES DE DISPERSION ANTIESPUMANTES ES EN PROCESOS DE ELABORACION DE PAPEL.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4313947A DE4313947A1 (de) | 1993-04-28 | 1993-04-28 | Wäßrige Antischaummitteldispersionen |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2100061T3 true ES2100061T3 (es) | 1997-06-01 |
Family
ID=6486623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94915068T Expired - Lifetime ES2100061T3 (es) | 1993-04-28 | 1994-04-19 | Dispersiones acuosas de agentes antiespumantes. |
Country Status (11)
Country | Link |
---|---|
US (1) | US5679286A (es) |
EP (1) | EP0696224B1 (es) |
JP (1) | JPH08510160A (es) |
AT (1) | ATE150660T1 (es) |
DE (2) | DE4313947A1 (es) |
DK (1) | DK0696224T3 (es) |
ES (1) | ES2100061T3 (es) |
FI (1) | FI955087A0 (es) |
GR (1) | GR3023566T3 (es) |
NO (1) | NO305788B1 (es) |
WO (1) | WO1994025137A1 (es) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0457635A (ja) * | 1990-06-25 | 1992-02-25 | Kitamura Mach Co Ltd | 工作機械 |
US5866041A (en) * | 1997-06-26 | 1999-02-02 | Nalco Chemical Company | Fatty acid defoamers with improved shelf life |
DE19835968A1 (de) | 1998-08-08 | 2000-02-10 | Basf Ag | Entschäumer und/oder Entlüfter auf der Basis von Wasser-in-Öl-Dispersionen |
DE19851742A1 (de) * | 1998-11-10 | 2000-05-11 | Cognis Deutschland Gmbh | Entschäumergranulate mit Ketonen |
DE19903546A1 (de) * | 1999-01-29 | 2000-08-03 | Basf Ag | Entschäumer und/oder Entlüfter auf der Basis von Öl-in-Wasser-Dispersionen |
US6534550B1 (en) | 2000-03-29 | 2003-03-18 | Gerald C. Walterick, Jr. | Foam control composition and method for controlling foam in aqueous systems |
DE102004057417A1 (de) * | 2004-11-26 | 2006-06-01 | Aquanova German Solubilisate Technologies (Agt) Gmbh | Verfahren zum Entschäumen einer Zusammensetzung |
CN100358607C (zh) * | 2005-10-09 | 2008-01-02 | 南京四新科技应用研究所有限公司 | 一种水相体系非有机硅消泡剂 |
EP2146792A1 (de) * | 2007-05-16 | 2010-01-27 | Dr. W. Kolb AG | Entschäumer für wässrige fluidsysteme und verfahren |
JP5476896B2 (ja) * | 2009-09-30 | 2014-04-23 | 栗田工業株式会社 | 水系用消泡剤組成物の製造方法 |
US9982392B2 (en) * | 2013-11-19 | 2018-05-29 | Basf Se | Antifoaming agents for the paper industry, based on oil in water emulsions |
EP3837982A1 (en) * | 2019-12-17 | 2021-06-23 | Solvay SA | Wax dispersions suitable for the coating of food products comprising ketones with a melting point above 40°c |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2242541A1 (de) * | 1972-08-30 | 1974-03-07 | Henkel & Cie Gmbh | Schwachschaeumende wasch-, reinigungs- und enthaertungsmittel |
DE2553990A1 (de) * | 1975-12-01 | 1977-06-08 | Henkel & Cie Gmbh | Mittel zur schaumbekaempfung |
US4303549A (en) * | 1979-10-18 | 1981-12-01 | Drew Chemical Corporation | Liquid defoamer and defoaming process |
DE3705896A1 (de) * | 1986-02-24 | 1987-08-27 | Tokyo Ohka Kogyo Co Ltd | Verfahren zur herstellung eines fotoresistmusters auf einer substratflaeche und ein dafuer geeignetes schaumentfernungsmittel |
DE3800483A1 (de) * | 1988-01-11 | 1989-07-20 | Henkel Kgaa | Chlorstabile entschaeumer fuer aktivchlor enthaltende reinigungsmittel, insbesondere geschirreinigungsmittel |
DE4121147A1 (de) * | 1991-06-26 | 1993-01-07 | Henkel Kgaa | Antischaummittel |
DE4138001A1 (de) * | 1991-11-19 | 1993-05-27 | Henkel Kgaa | Antischaummittel |
-
1993
- 1993-04-28 DE DE4313947A patent/DE4313947A1/de not_active Withdrawn
-
1994
- 1994-04-19 ES ES94915068T patent/ES2100061T3/es not_active Expired - Lifetime
- 1994-04-19 US US08/535,258 patent/US5679286A/en not_active Expired - Fee Related
- 1994-04-19 DK DK94915068.4T patent/DK0696224T3/da active
- 1994-04-19 EP EP94915068A patent/EP0696224B1/de not_active Expired - Lifetime
- 1994-04-19 AT AT94915068T patent/ATE150660T1/de not_active IP Right Cessation
- 1994-04-19 JP JP6523825A patent/JPH08510160A/ja active Pending
- 1994-04-19 DE DE59402240T patent/DE59402240D1/de not_active Expired - Fee Related
- 1994-04-19 WO PCT/EP1994/001208 patent/WO1994025137A1/de active IP Right Grant
-
1995
- 1995-08-24 NO NO953328A patent/NO305788B1/no not_active IP Right Cessation
- 1995-10-25 FI FI955087A patent/FI955087A0/fi not_active IP Right Cessation
-
1997
- 1997-05-28 GR GR970401219T patent/GR3023566T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
US5679286A (en) | 1997-10-21 |
NO305788B1 (no) | 1999-07-26 |
JPH08510160A (ja) | 1996-10-29 |
ATE150660T1 (de) | 1997-04-15 |
GR3023566T3 (en) | 1997-08-29 |
NO953328D0 (no) | 1995-08-24 |
FI955087A (fi) | 1995-10-25 |
DE4313947A1 (de) | 1994-11-03 |
FI955087A0 (fi) | 1995-10-25 |
NO953328L (no) | 1995-08-24 |
DE59402240D1 (de) | 1997-04-30 |
EP0696224A1 (de) | 1996-02-14 |
DK0696224T3 (da) | 1997-10-13 |
EP0696224B1 (de) | 1997-03-26 |
WO1994025137A1 (de) | 1994-11-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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