NO940685L - Skumdempende middel - Google Patents

Skumdempende middel

Info

Publication number: NO940685L
Authority: NO; Norway
Prior art keywords: foaming agent; cationically; charged species; pulp; washing
Prior art date: 1991-08-28

Application number

NO940685A

Other languages

English (en)

Other versions

NO303427B1 (no

NO940685D0 (no

Inventor

Edwin H Flaherty

Mohan A Rao

Original Assignee

Dorset Ind Chemicals Ltd

Priority date (The priority date 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 date listed.)

1991-08-28

Filing date

1994-02-28

Publication date

1994-04-22

1991-08-28 Priority claimed from GB919118410A external-priority patent/GB9118410D0/en

1991-11-05 Priority claimed from GB919123420A external-priority patent/GB9123420D0/en

1994-02-28 Application filed by Dorset Ind Chemicals Ltd filed Critical Dorset Ind Chemicals Ltd

1994-02-28 Publication of NO940685D0 publication Critical patent/NO940685D0/no

1994-04-22 Publication of NO940685L publication Critical patent/NO940685L/no

1998-07-13 Publication of NO303427B1 publication Critical patent/NO303427B1/no

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

Landscapes

Chemical & Material Sciences (AREA)
Toxicology (AREA)
Dispersion Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Health & Medical Sciences (AREA)
Degasification And Air Bubble Elimination (AREA)
Paper (AREA)
Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Detergent Compositions (AREA)
Bakery Products And Manufacturing Methods Therefor (AREA)
Curing Cements, Concrete, And Artificial Stone (AREA)
Polyurethanes Or Polyureas (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

NO940685A 1991-08-28 1994-02-28 Vannbasert, skumdempende blanding NO303427B1 (no)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
GB919118410A GB9118410D0 (en)	1991-08-28	1991-08-28	Defoamer composition
GB919123420A GB9123420D0 (en)	1991-11-05	1991-11-05	Defoamer composition-ii
PCT/CA1992/000375 WO1993004758A1 (en)	1991-08-28	1992-08-28	Defoamer composition

Publications (3)

Publication Number	Publication Date
NO940685D0 NO940685D0 (no)	1994-02-28
NO940685L true NO940685L (no)	1994-04-22
NO303427B1 NO303427B1 (no)	1998-07-13

Family

ID=26299450

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO940685A NO303427B1 (no)	1991-08-28	1994-02-28	Vannbasert, skumdempende blanding

Country Status (9)

Country	Link
EP (1)	EP0605449B1 (no)
JP (1)	JP2518599B2 (no)
AT (1)	ATE122250T1 (no)
AU (1)	AU2448692A (no)
CA (1)	CA2116681C (no)
DE (1)	DE69202463D1 (no)
FI (1)	FI940934L (no)
NO (1)	NO303427B1 (no)
WO (1)	WO1993004758A1 (no)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102006057373B3 (de) *	2006-12-04	2007-10-18	Byk-Chemie Gmbh	Entschäumer für wässrige Medien
WO2012075611A1 (en) *	2010-12-10	2012-06-14	The Procter & Gamble Company	Laundry detergents

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2751358A (en) *	1949-11-28	1956-06-19	Shell Dev	Non-foaming detergents
US3180786A (en) *	1962-04-02	1965-04-27	Nalco Chemical Co	Amide-ether compounds and use in inhibiting foam
US3666681A (en) *	1970-03-16	1972-05-30	Dow Corning	Antifoam preparation for aqueous systems
US3677963A (en) *	1970-09-30	1972-07-18	Diamond Shamrock Corp	Defoamer composition and method of preparation
US3935121A (en) *	1973-06-29	1976-01-27	Betz Laboratories, Inc.	Foam control compositions for aqueous systems, its preparation, and process using same
US3951853A (en) *	1974-11-04	1976-04-20	Diamond Shamrock Corporation	Defoamer composition
JPS5283408A (en) *	1976-01-01	1977-07-12	Sandoz Ag	Oxyalkylated alkyl polyamine * its preparation and method of controling or removing foam

1992
- 1992-08-28 JP JP5504779A patent/JP2518599B2/ja not_active Expired - Lifetime
- 1992-08-28 FI FI940934A patent/FI940934L/fi unknown
- 1992-08-28 WO PCT/CA1992/000375 patent/WO1993004758A1/en not_active Ceased
- 1992-08-28 EP EP92918109A patent/EP0605449B1/en not_active Expired - Lifetime
- 1992-08-28 AU AU24486/92A patent/AU2448692A/en not_active Abandoned
- 1992-08-28 DE DE69202463T patent/DE69202463D1/de not_active Expired - Lifetime
- 1992-08-28 AT AT92918109T patent/ATE122250T1/de not_active IP Right Cessation
- 1992-08-28 CA CA002116681A patent/CA2116681C/en not_active Expired - Fee Related
1994
- 1994-02-28 NO NO940685A patent/NO303427B1/no unknown

Also Published As

Publication number	Publication date
EP0605449A1 (en)	1994-07-13
JPH06510475A (ja)	1994-11-24
DE69202463D1 (de)	1995-06-14
AU2448692A (en)	1993-04-05
FI940934A7 (fi)	1994-03-23
WO1993004758A1 (en)	1993-03-18
ATE122250T1 (de)	1995-05-15
FI940934L (fi)	1994-03-23
EP0605449B1 (en)	1995-05-10
FI940934A0 (fi)	1994-02-28
NO303427B1 (no)	1998-07-13
CA2116681C (en)	1999-05-18
CA2116681A1 (en)	1993-03-18
NO940685D0 (no)	1994-02-28
JP2518599B2 (ja)	1996-07-24

Similar Documents

Publication	Publication Date	Title
FI940013A7 (fi)	1994-01-03	Selluloosan valmistus sooda-antrakinoni-prosessilla (SAP) keittokemikaalit talteenottaen
AU2649084A (en)	1984-10-25	The recovery of chemicals from pulp waste liquor
NO870905L (no)	1987-09-07	Forlsningsbord.
DK449787D0 (da)	1987-08-27	Middel til forpletrensning af vasketoej som giver forbedret fjernelse af olieagtigt snavs.
FI874178A7 (fi)	1988-03-26	Radiell stoedanordning foer ett roterande arbetsstycke, som skall bearbetas, och anvaendning av denna vid bearbetning av valsar.
FI842009A0 (fi)	1984-05-18	Stenkol-vattenblandningar, vilka innehaoller icke-ioniserbara och anioniska ytaktiva aemnen.
NO163844C (no)	1990-08-01	Filtrat-utloepsanordning for trykkfilter.
FI885237A0 (fi)	1988-11-11	Foerfarande foer att isolera och rena p. falciparum-cs-protein-vaccin, som aer expresserad i rekombinant e. coli.
NO940685D0 (no)	1994-02-28	Skumdempende middel
IT8467462A1 (it)	1985-11-08	Macchina segatrice provvista di condotti per l'aspirazione della segatura.
DE3885106D1 (de)	1993-11-25	Abtransport des überlaufs eines hydrozyklons.
DE69004600D1 (de)	1993-12-23	Celluloseester-Copolyesterethermischungen.
DK159450C (da)	1991-03-18	9-deoxo-9a-methyl-9a-aza-9a-homoerythromycin b og farmaceutisk acceptable syreadditionssalte deraf samt 9-deoxo-9a-aza-9a-homoerythromycin b til anvendelse som mellemprodukt ved fremstilling deraf
FI875140A0 (fi)	1987-11-20	Hoegabsorberande fiberflockar, foerfarande foer deras framstaellning och deras anvaendning.
SE8405061D0 (sv)	1984-10-10	Sett att framstella cellulosamassa
JPS56169861A (en)	1981-12-26	Use of alkyl polyglycol - tertiary butyl ether as bleaching aid bleaching bath containing same
FR2473506B1 (no)	1983-11-18
FI881930A7 (fi)	1988-04-25	Massanvalkaisumenetelmä.
ATA157481A (de)	1982-04-15	Tisch, insbesondere schreibtisch
SU1006084A1 (ru)	1983-03-23	Цанговый зажим
DE3262723D1 (en)	1985-04-25	Ethoxylated alpha-naphthols as light stabilisers
DE69111461D1 (de)	1995-08-24	Reinigung von 2,3-Dichlor-1-Propanol.
DK226284D0 (da)	1984-05-08	Maskine til rensning af flade emner saasom serigrafirammer
ATE105333T1 (de)	1994-05-15	Verwendung von polyglykolethergemischen als antischaummittel.
DK0431337T3 (da)	1994-07-18	Fremgangsmåde til afkisling af den affaldslud, som fås ved cellulosemasseoplukning