FR2332301A1 - Melanges a base de polyacrylamides et de produits de condensation resineux amines hydrosolubles, utilisables entre autres comme agents floculants - Google Patents
Melanges a base de polyacrylamides et de produits de condensation resineux amines hydrosolubles, utilisables entre autres comme agents floculantsInfo
- Publication number
- FR2332301A1 FR2332301A1 FR7634245A FR7634245A FR2332301A1 FR 2332301 A1 FR2332301 A1 FR 2332301A1 FR 7634245 A FR7634245 A FR 7634245A FR 7634245 A FR7634245 A FR 7634245A FR 2332301 A1 FR2332301 A1 FR 2332301A1
- Authority
- FR
- France
- Prior art keywords
- flocculants
- polyacrylamides
- soluble
- mixtures based
- amines water
- 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.)
- Granted
Links
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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
- D21H17/55—Polyamides; Polyaminoamides; Polyester-amides
-
- 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
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/24—Homopolymers or copolymers of amides or imides
- C08L33/26—Homopolymers or copolymers of acrylamide or methacrylamide
-
- 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
- D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
- D21C5/02—Working-up waste paper
- D21C5/022—Chemicals therefor
-
- 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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
- D21H17/375—Poly(meth)acrylamide
-
- 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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/38—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing crosslinkable groups
- D21H17/39—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing crosslinkable groups forming ether crosslinkages, e.g. alkylol groups
-
- 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
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
- D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
- D21H17/45—Nitrogen-containing groups
- D21H17/455—Nitrogen-containing groups comprising tertiary amine or being at least partially quaternised
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/64—Paper recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Toxicology (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752552014 DE2552014A1 (de) | 1975-11-20 | 1975-11-20 | Mischungen auf der basis von polyacrylamiden mit wasserloeslichen, harzartigen amino-kondensationsprodukten |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2332301A1 true FR2332301A1 (fr) | 1977-06-17 |
FR2332301B1 FR2332301B1 (sv) | 1979-08-17 |
Family
ID=5962162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7634245A Granted FR2332301A1 (fr) | 1975-11-20 | 1976-11-15 | Melanges a base de polyacrylamides et de produits de condensation resineux amines hydrosolubles, utilisables entre autres comme agents floculants |
Country Status (7)
Country | Link |
---|---|
AT (1) | AT344991B (sv) |
BE (1) | BE848540A (sv) |
DE (1) | DE2552014A1 (sv) |
FR (1) | FR2332301A1 (sv) |
GB (1) | GB1561727A (sv) |
IT (1) | IT1069828B (sv) |
SE (1) | SE430619B (sv) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2470146A1 (fr) * | 1979-11-26 | 1981-05-29 | Buckman Labor Inc | Composition a base d'un polymere du type ammonium quaternaire, d'un polymere d'addition vinylique et d'un surfactant et ses applications. |
EP0083004A2 (de) * | 1981-12-24 | 1983-07-06 | Bayer Ag | Wässrige Zubereitung und ihre Verwendung bei der Herstellung keramischer Massen |
WO1991003597A1 (de) * | 1989-08-31 | 1991-03-21 | Henkel Kommanditgesellschaft Auf Aktien | Verfahren zur flotation von füllstoffen aus altpapieren in gegenwart von polymeren und/oder copolymeren |
EP0798414A1 (fr) * | 1996-03-27 | 1997-10-01 | Manufacture De Produits Chimiques Protex | Agent et procédé d'amélioration de la solidité au frottement de teintures ou d'impressions |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3704173A1 (de) * | 1987-02-11 | 1988-08-25 | Wolff Walsrode Ag | Neue mittel fuer die papierherstellung |
AR005741A1 (es) * | 1996-02-16 | 1999-07-14 | Callaway Corp | Solucion de resinas acuosa con estabilidad mejorada |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2228818A1 (sv) * | 1973-05-07 | 1974-12-06 | Roehm Gmbh | |
FR2263982A1 (sv) * | 1974-03-15 | 1975-10-10 | Benckiser Knapsack Gmbh |
-
1975
- 1975-11-20 DE DE19752552014 patent/DE2552014A1/de not_active Withdrawn
-
1976
- 1976-11-15 FR FR7634245A patent/FR2332301A1/fr active Granted
- 1976-11-18 SE SE7612908A patent/SE430619B/sv unknown
- 1976-11-18 IT IT5224676A patent/IT1069828B/it active
- 1976-11-19 BE BE172520A patent/BE848540A/xx not_active IP Right Cessation
- 1976-11-19 GB GB48309/76A patent/GB1561727A/en not_active Expired
- 1976-11-19 AT AT862176A patent/AT344991B/de not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2228818A1 (sv) * | 1973-05-07 | 1974-12-06 | Roehm Gmbh | |
FR2263982A1 (sv) * | 1974-03-15 | 1975-10-10 | Benckiser Knapsack Gmbh |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2470146A1 (fr) * | 1979-11-26 | 1981-05-29 | Buckman Labor Inc | Composition a base d'un polymere du type ammonium quaternaire, d'un polymere d'addition vinylique et d'un surfactant et ses applications. |
EP0083004A2 (de) * | 1981-12-24 | 1983-07-06 | Bayer Ag | Wässrige Zubereitung und ihre Verwendung bei der Herstellung keramischer Massen |
EP0083004A3 (en) * | 1981-12-24 | 1984-09-05 | Bayer Ag | Aqueous preparation and its use in making ceramic masses |
WO1991003597A1 (de) * | 1989-08-31 | 1991-03-21 | Henkel Kommanditgesellschaft Auf Aktien | Verfahren zur flotation von füllstoffen aus altpapieren in gegenwart von polymeren und/oder copolymeren |
EP0798414A1 (fr) * | 1996-03-27 | 1997-10-01 | Manufacture De Produits Chimiques Protex | Agent et procédé d'amélioration de la solidité au frottement de teintures ou d'impressions |
FR2746808A1 (fr) * | 1996-03-27 | 1997-10-03 | Protex Manuf Prod Chimiq | Agent et procede d'amelioration de la solidite au frottement de teintures ou d'impressions |
Also Published As
Publication number | Publication date |
---|---|
FR2332301B1 (sv) | 1979-08-17 |
GB1561727A (en) | 1980-02-27 |
SE7612908L (sv) | 1977-05-21 |
IT1069828B (it) | 1985-03-25 |
DE2552014A1 (de) | 1977-05-26 |
SE430619B (sv) | 1983-11-28 |
BE848540A (fr) | 1977-05-20 |
AT344991B (de) | 1978-08-25 |
ATA862176A (de) | 1977-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |