EP0861115A4 - Defoamer/antifoam composition - Google Patents
Defoamer/antifoam compositionInfo
- Publication number
- EP0861115A4 EP0861115A4 EP96937668A EP96937668A EP0861115A4 EP 0861115 A4 EP0861115 A4 EP 0861115A4 EP 96937668 A EP96937668 A EP 96937668A EP 96937668 A EP96937668 A EP 96937668A EP 0861115 A4 EP0861115 A4 EP 0861115A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- defoamer
- antifoam composition
- antifoam
- composition
- 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.)
- Withdrawn
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
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Degasification And Air Bubble Elimination (AREA)
- Paper (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US54433395A | 1995-10-17 | 1995-10-17 | |
US544333 | 1995-10-17 | ||
PCT/US1996/016127 WO1997014490A1 (en) | 1995-10-17 | 1996-10-15 | Defoamer/antifoam composition |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0861115A1 EP0861115A1 (en) | 1998-09-02 |
EP0861115A4 true EP0861115A4 (en) | 1998-12-02 |
Family
ID=24171753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96937668A Withdrawn EP0861115A4 (en) | 1995-10-17 | 1996-10-15 | Defoamer/antifoam composition |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0861115A4 (en) |
JP (1) | JPH11514293A (en) |
NO (1) | NO981706L (en) |
WO (1) | WO1997014490A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU3507400A (en) * | 1999-03-01 | 2000-09-21 | Vulcan Performance Chemicals | Polyester water-based defoamer |
NZ541934A (en) * | 2005-08-19 | 2008-05-30 | Splintiz Invest Ltd | Carbonated milk product comprising a combination of agents that control the foaming of the product while retaining an effective effervescence in the carbonated milk-based beverage |
JP4695545B2 (en) * | 2006-05-29 | 2011-06-08 | 三菱製紙株式会社 | Black liquid foam suppression method |
JP5312249B2 (en) * | 2009-07-29 | 2013-10-09 | 王子ホールディングス株式会社 | Oil resistant paper |
FI122256B (en) * | 2009-12-30 | 2011-10-31 | Forchem Oy | Use of tall oil pitch composition |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991014821A1 (en) * | 1990-03-21 | 1991-10-03 | Stephenson Group Limited | Recycling of fibre products |
US5204012A (en) * | 1989-01-31 | 1993-04-20 | Ethyl Corporation | Supplemental rust inhibitors and rust inhibition in internal combustion engines |
WO1994020680A1 (en) * | 1993-03-12 | 1994-09-15 | Exxon Chemical Patents Inc. | Aqueous defoamer dispersions of ethylenebis (stearamide) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH546299A (en) * | 1971-01-22 | 1974-02-28 | ||
US5298120A (en) * | 1992-06-09 | 1994-03-29 | Michael Blackstone | Composition for enhancing the pulping of wood chips |
US5501769A (en) * | 1992-06-09 | 1996-03-26 | Chemstone, Inc. | Pulping wood using fatty acid esters of polyoxyalkalene glycols to enhance pulping uniformity and pulp yield |
US5562862A (en) * | 1994-04-06 | 1996-10-08 | Betz Laboratories, Inc. | Polybutene-based foam control composition for aqueous systems |
-
1996
- 1996-10-15 EP EP96937668A patent/EP0861115A4/en not_active Withdrawn
- 1996-10-15 WO PCT/US1996/016127 patent/WO1997014490A1/en not_active Application Discontinuation
- 1996-10-15 JP JP9515866A patent/JPH11514293A/en active Pending
-
1998
- 1998-04-16 NO NO981706A patent/NO981706L/en not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5204012A (en) * | 1989-01-31 | 1993-04-20 | Ethyl Corporation | Supplemental rust inhibitors and rust inhibition in internal combustion engines |
WO1991014821A1 (en) * | 1990-03-21 | 1991-10-03 | Stephenson Group Limited | Recycling of fibre products |
WO1994020680A1 (en) * | 1993-03-12 | 1994-09-15 | Exxon Chemical Patents Inc. | Aqueous defoamer dispersions of ethylenebis (stearamide) |
Non-Patent Citations (1)
Title |
---|
See also references of WO9714490A1 * |
Also Published As
Publication number | Publication date |
---|---|
JPH11514293A (en) | 1999-12-07 |
WO1997014490A1 (en) | 1997-04-24 |
NO981706D0 (en) | 1998-04-16 |
EP0861115A1 (en) | 1998-09-02 |
NO981706L (en) | 1998-04-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19980415 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): DE ES FI FR GB SE |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 19981020 |
|
AK | Designated contracting states |
Kind code of ref document: A4 Designated state(s): DE ES FI FR GB SE |
|
17Q | First examination report despatched |
Effective date: 19990428 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: HENKEL CORPORATION |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: NOPCO PAPER TECHNOLOGY AS |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20021231 |