FI905889A0 - Basiska polysackarider. - Google Patents

Basiska polysackarider.

Info

Publication number: FI905889A0
Authority: FI; Finland
Prior art keywords: polysackarider; basic; basic polysackarider
Prior art date: 1989-12-02

Application number

FI905889A

Other languages

English (en)

Other versions

FI905889A7 (fi

Inventor

Klaus Szablikowski

Joern Breckwoldt

Michaela Wilke

Hans-Josef Buysch

Original Assignee

Wolff Walsrode Ag

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.)

1989-12-02

Filing date

1990-11-29

Publication date

1990-11-29

1990-11-29 Application filed by Wolff Walsrode Ag filed Critical Wolff Walsrode Ag

1990-11-29 Publication of FI905889A0 publication Critical patent/FI905889A0/fi

1991-06-03 Publication of FI905889A7 publication Critical patent/FI905889A7/fi

Classifications

- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5263—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using natural chemical compounds
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B11/00—Preparation of cellulose ethers
- C08B11/02—Alkyl or cycloalkyl ethers
- C08B11/04—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals
- C08B11/14—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals with nitrogen-containing groups
- C08B11/15—Alkyl or cycloalkyl ethers with substituted hydrocarbon radicals with nitrogen-containing groups with carbamoyl groups, i.e. -CO-NH2
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B11/00—Preparation of cellulose ethers
- C08B11/193—Mixed ethers, i.e. ethers with two or more different etherifying groups

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Polymers & Plastics (AREA)
Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Materials Engineering (AREA)
Biochemistry (AREA)
General Chemical & Material Sciences (AREA)
Hydrology & Water Resources (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Polysaccharides And Polysaccharide Derivatives (AREA)

FI905889A 1989-12-02 1990-11-29 Basiska polysackarider. FI905889A7 (fi)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE3939951A DE3939951A1 (de)	1989-12-02	1989-12-02	Basische polysaccharide

Publications (2)

Publication Number	Publication Date
FI905889A0 true FI905889A0 (fi)	1990-11-29
FI905889A7 FI905889A7 (fi)	1991-06-03

Family

ID=6394710

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI905889A FI905889A7 (fi)	1989-12-02	1990-11-29	Basiska polysackarider.

Country Status (4)

Country	Link
EP (1)	EP0431387B1 (fi)
CA (1)	CA2031329A1 (fi)
DE (2)	DE3939951A1 (fi)
FI (1)	FI905889A7 (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US11566167B2 (en)	2019-12-18	2023-01-31	King Fahd University Of Petroleum And Minerals	Gemini surfactants containing an unsaturated linker for clay swelling inhibition

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1150351A (fr) *	1955-08-18	1958-01-10	Henkel & Cie Gmbh	Procédé de préparation des amides des acides carboxyliques des éthers cellulosiques
FR1493421A (fr) *	1965-08-03	1967-09-01	Scholten Chemische Fab	Dérivés d'ammonium quaternaire de polysaccharides, et leur emploi
DE3302456A1 (de) *	1983-01-26	1984-07-26	Henkel KGaA, 4000 Düsseldorf	Kationische gellulosederivate, deren herstellung und verwendung in kosmetischen mitteln
DE3820031A1 (de) *	1988-06-13	1989-12-14	Goldschmidt Ag Th	Stickstoff enthaltende derivate der carboxymethylcellulose, deren herstellung und deren verwendung in kosmetischen zubereitungen

1989
- 1989-12-02 DE DE3939951A patent/DE3939951A1/de not_active Withdrawn
1990
- 1990-11-20 DE DE59009626T patent/DE59009626D1/de not_active Expired - Fee Related
- 1990-11-20 EP EP90122136A patent/EP0431387B1/de not_active Expired - Lifetime
- 1990-11-29 FI FI905889A patent/FI905889A7/fi not_active Application Discontinuation
- 1990-12-03 CA CA002031329A patent/CA2031329A1/en not_active Abandoned

Also Published As

Publication number	Publication date
EP0431387B1 (de)	1995-09-06
CA2031329A1 (en)	1991-06-03
DE3939951A1 (de)	1991-06-06
DE59009626D1 (de)	1995-10-12
EP0431387A1 (de)	1991-06-12
FI905889A7 (fi)	1991-06-03

Publication	Publication Date	Title
DE59007974D1 (de)	1995-01-26	Uretero-Renoskop.
ES1011809Y (es)	1991-08-01	Muneco-envase.
DE69020950D1 (de)	1995-08-24	Mehrplattenspieler.
DE59008431D1 (de)	1995-03-23	Triazolylsulfonamide.
DE59005135D1 (de)	1994-04-28	Formstein.
FI921376A0 (fi)	1992-03-27	Cykliska peroxiacetallaktonfoereningar, - laktolfoereningar och -eterfoereningar.
FI900748A0 (fi)	1990-02-14	Ytbehandlingsfoerfarande.
DE59009874D1 (de)	1995-12-21	Iminosilane.
DE69004689D1 (de)	1993-12-23	N-fluoropyridinium-pyridin-heptafluorodiborat.
DE59008846D1 (de)	1995-05-11	Fluorphenylpyrimidine.
DE69013427D1 (de)	1994-11-24	Glyoxyl-Cyclohexendione.
DE59007719D1 (de)	1994-12-22	Pyrazol-3-carbonsäureamide.
FI906159A0 (fi)	1990-12-13	Foerbaettrad cigarett.
DE69008037D1 (de)	1994-05-19	Satteldecke.
DE69005107D1 (de)	1994-01-20	Fusskreuz.
FI905889A0 (fi)	1990-11-29	Basiska polysackarider.
ES1010851Y (es)	1990-07-01	Mueble-bar.
DE59005993D1 (de)	1994-07-14	Dibenzofuranylbiphenyle.
ES1009558Y (es)	1990-02-16	Chimenea-hogar.
FI83357B (fi)	1991-03-15	Instaellbar sladd.
ES1012497Y (es)	1991-10-16	Alternador-depresor.
ES1012358Y (es)	1991-02-16	Puzle.
ES1012245Y (es)	1991-01-16	Munequera antimareo.
ES1012037Y (es)	1991-01-01	Muslera.
ES1011811Y (es)	1991-08-01	Muneco-envase.

Legal Events

Date	Code	Title	Description
2004-08-31	FA	Application withdrawn [patent]	Owner name: WOLFF WALSRODE AKTIENGESELLSCHAFT