NO931251L - Fremgangsmaate for avskumming og/eller avgassing av organiske systemer - Google Patents
Fremgangsmaate for avskumming og/eller avgassing av organiske systemerInfo
- Publication number
- NO931251L NO931251L NO93931251A NO931251A NO931251L NO 931251 L NO931251 L NO 931251L NO 93931251 A NO93931251 A NO 93931251A NO 931251 A NO931251 A NO 931251A NO 931251 L NO931251 L NO 931251L
- Authority
- NO
- Norway
- Prior art keywords
- degrading
- foaming
- procedure
- organic systems
- organic
- Prior art date
Links
- 230000000593 degrading effect Effects 0.000 title 1
- 238000005187 foaming Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 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
- B01D19/0409—Foam dispersion or prevention by addition of chemical substances characterised by the nature of the chemical substance compounds containing Si-atoms
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/38—Polysiloxanes modified by chemical after-treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/42—Block-or graft-polymers containing polysiloxane sequences
- C08G77/46—Block-or graft-polymers containing polysiloxane sequences containing polyether sequences
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Toxicology (AREA)
- Dispersion Chemistry (AREA)
- Silicon Polymers (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Physical Water Treatments (AREA)
- Degasification And Air Bubble Elimination (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4032006A DE4032006A1 (de) | 1990-10-09 | 1990-10-09 | Verfahren zum entschaeumen und/oder entgasen von organischen systemen |
PCT/EP1991/001896 WO1992005854A1 (de) | 1990-10-09 | 1991-10-04 | Verfahren zum entschäumen und/oder entgasen von organischen systemen |
Publications (3)
Publication Number | Publication Date |
---|---|
NO931251L true NO931251L (no) | 1993-03-31 |
NO931251D0 NO931251D0 (no) | 1993-03-31 |
NO300115B1 NO300115B1 (no) | 1997-04-14 |
Family
ID=6415935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO931251A NO300115B1 (no) | 1990-10-09 | 1993-03-31 | Fremgangsmåte for avskumming og/eller avgassing av organiske systemer |
Country Status (7)
Country | Link |
---|---|
US (1) | US5474709A (no) |
EP (1) | EP0553137B1 (no) |
JP (1) | JPH0811164B2 (no) |
CA (1) | CA2091584C (no) |
DE (2) | DE4032006A1 (no) |
NO (1) | NO300115B1 (no) |
WO (1) | WO1992005854A1 (no) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4325359A1 (de) * | 1993-07-28 | 1995-02-02 | Wacker Chemie Gmbh | Estergruppen aufweisende Organopolysiloxane |
DE4343235C1 (de) * | 1993-12-17 | 1994-12-22 | Goldschmidt Ag Th | Verwendung von organofunktionell modifizierten Polysiloxanen zum Entschäumen von Dieselkraftstoff |
GB9410820D0 (en) * | 1994-05-31 | 1994-07-20 | Exxon Chemical Patents Inc | Oil additives and compositions |
DE4443749A1 (de) * | 1994-12-08 | 1996-06-13 | Wacker Chemie Gmbh | (Meth)acryloxygruppen aufweisende Organosiliciumverbindungen, deren Herstellung und Verwendung |
DE19516360C1 (de) * | 1995-05-04 | 1996-05-15 | Goldschmidt Ag Th | Verwendung von organofunktionell modifizierten Polysiloxanen zum Entschäumen von Dieselkraftstoff |
US5728265A (en) * | 1995-06-12 | 1998-03-17 | Henkel Corporation | Process for enhancing white liquor penetration into wood chips by contacting the chips with a mixture of the white liquor and a polymethylalkyl siloxane |
US5620485A (en) | 1995-12-15 | 1997-04-15 | Dow Corning Corporation | Silicone foam control agents for hydrocarbon liquids |
US5767192A (en) * | 1996-01-11 | 1998-06-16 | Dow Corning Corporation | Silicone foam control agents for hydrocarbon liquids |
US6093222A (en) * | 1996-04-04 | 2000-07-25 | Ck Witco Corporation | Diesel fuel antifoam composition |
US6001140A (en) * | 1996-04-04 | 1999-12-14 | Witco Corporation | Diesel fuel and lubricating oil antifoams and methods of use |
US6123810A (en) * | 1998-02-10 | 2000-09-26 | Henkel Corporation | Pulping composition containing aminoalkoxylsilanes and a pulping process using the composition |
NO992021L (no) * | 1998-05-12 | 1999-11-15 | Dow Corning | FramgangsmÕte for pulpbehandling av tremasse |
US6174983B1 (en) | 1998-11-12 | 2001-01-16 | C. K. Witco Corporation | Silicone terpolymers with high refractive indices |
GB2350117A (en) * | 1999-05-18 | 2000-11-22 | Dow Corning Sa | Polysiloxanes for deaeration of liquids |
DE10232115A1 (de) * | 2002-07-16 | 2004-02-05 | Goldschmidt Ag | Organopolysiloxane zur Entschäumung wässriger Systeme |
US7823647B2 (en) * | 2005-10-06 | 2010-11-02 | Baker Hughes Incorporated | Process for foaming a wet hydrocarbon composition |
CN104910384B (zh) * | 2015-06-16 | 2017-07-25 | 中国日用化学工业研究院 | 一种炔二醇乙氧化物改性聚硅氧烷的制备方法 |
EP3887015B1 (de) * | 2018-11-28 | 2022-09-21 | Wacker Chemie AG | Entschäumerformulierungen enthaltend organopolysiloxane |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE553159A (no) * | 1955-12-05 | |||
GB8508254D0 (en) * | 1985-03-29 | 1985-05-09 | Dow Corning Ltd | Foam control |
NO168054C (no) * | 1985-03-29 | 1992-01-08 | Dow Corning | Polysiloksan-polyoksyalkylen-kopolymer som antiskummiddeltil diesel og flybensin. |
DD255737A1 (de) * | 1986-10-31 | 1988-04-13 | Akad Wissenschaften Ddr | Verfahren zur herstellung von siloxanylalkendiyl-bis-omega-hydroxypolyoxyalkylenen |
DE3718588C1 (de) * | 1987-06-03 | 1988-09-29 | Goldschmidt Ag Th | Verwendung von mit Organopolysiloxangruppen modifizierten Polydienen als Entschaeumungs- und Entlueftungsmittel fuer organische Systeme |
DE3725322A1 (de) * | 1987-07-30 | 1989-02-09 | Wacker Chemie Gmbh | Antischaummittel |
US5008103A (en) * | 1988-12-29 | 1991-04-16 | General Electric Company | Silicone surfactants |
DE3927359A1 (de) * | 1989-08-18 | 1991-02-21 | Wacker Chemie Gmbh | Verfahren zur herstellung von organo(poly)siloxanen mit si-gebundenen konjugierten dienylgruppen |
DE3935775A1 (de) * | 1989-10-27 | 1991-05-02 | Wacker Chemie Gmbh | Alkenylgruppen aufweisende organosiliciumverbindungen, verfahren zu ihrer herstellung und verwendung dieser organosiliciumverbindungen |
DE4002879A1 (de) * | 1990-02-01 | 1991-08-08 | Wacker Chemie Gmbh | Alkenylgruppen aufweisende siloxancopolymere, deren herstellung und verwendung |
DE4108334A1 (de) * | 1991-03-14 | 1992-09-17 | Wacker Chemie Gmbh | Alkenylgruppen aufweisende organosiliciumverbindungen, verfahren zu ihrer herstellung und verwendung dieser organosiliciumverbindungen |
DE4116013A1 (de) * | 1991-05-16 | 1992-11-19 | Wacker Chemie Gmbh | (meth)acryloxygruppen aufweisende organosiliciumverbindungen, deren herstellung und verwendung |
US5331020A (en) * | 1991-11-14 | 1994-07-19 | Dow Corning Limited | Organosilicon compounds and compositions containing them |
-
1990
- 1990-10-09 DE DE4032006A patent/DE4032006A1/de not_active Withdrawn
-
1991
- 1991-10-04 CA CA002091584A patent/CA2091584C/en not_active Expired - Fee Related
- 1991-10-04 JP JP3516219A patent/JPH0811164B2/ja not_active Expired - Lifetime
- 1991-10-04 DE DE59107258T patent/DE59107258D1/de not_active Expired - Fee Related
- 1991-10-04 WO PCT/EP1991/001896 patent/WO1992005854A1/de active IP Right Grant
- 1991-10-04 US US07/975,942 patent/US5474709A/en not_active Expired - Fee Related
- 1991-10-04 EP EP91917583A patent/EP0553137B1/de not_active Expired - Lifetime
-
1993
- 1993-03-31 NO NO931251A patent/NO300115B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH0811164B2 (ja) | 1996-02-07 |
DE59107258D1 (de) | 1996-02-22 |
CA2091584A1 (en) | 1992-04-10 |
EP0553137A1 (de) | 1993-08-04 |
WO1992005854A1 (de) | 1992-04-16 |
CA2091584C (en) | 1996-08-06 |
JPH05506184A (ja) | 1993-09-16 |
US5474709A (en) | 1995-12-12 |
NO300115B1 (no) | 1997-04-14 |
EP0553137B1 (de) | 1996-01-10 |
NO931251D0 (no) | 1993-03-31 |
DE4032006A1 (de) | 1992-04-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |
Free format text: LAPSED IN APRIL 2003 |