AT275312B - Flotationsmittel für die Faser- und Füllstoffrückgewinnung aus Papiermaschinenabwässern - Google Patents

Flotationsmittel für die Faser- und Füllstoffrückgewinnung aus Papiermaschinenabwässern

Info

Publication number: AT275312B
Authority: AT; Austria
Prior art keywords: fiber; paper machine; flotation agent; machine wastewater; filler recovery
Prior art date: 1966-04-30

Application number

AT404367A

Other languages

English (en)

Original Assignee

Bayer 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.)

1966-04-30

Filing date

1967-04-28

Publication date

1969-10-27

1967-04-28 Application filed by Bayer Ag filed Critical Bayer Ag

1969-10-27 Application granted granted Critical

1969-10-27 Publication of AT275312B publication Critical patent/AT275312B/de

Links

Classifications

- 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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/20—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the epoxy compounds used
- C08G59/32—Epoxy compounds containing three or more epoxy groups
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/001—Flotation agents
- B03D1/004—Organic compounds
- B03D1/01—Organic compounds containing nitrogen
- 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
- C02F1/24—Treatment of water, waste water, or sewage by flotation
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2603—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen
- C08G65/2606—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen containing hydroxyl groups
- C08G65/2609—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen containing hydroxyl groups containing aliphatic hydroxyl groups
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
- D21F1/70—Pulp catching, de-watering, or recovering; Re-use of pulp-water by flotation

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Life Sciences & Earth Sciences (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Paper (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Epoxy Resins (AREA)

AT404367A 1966-04-30 1967-04-28 Flotationsmittel für die Faser- und Füllstoffrückgewinnung aus Papiermaschinenabwässern AT275312B (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DEF0049081		1966-04-30

Publications (1)

Publication Number	Publication Date
AT275312B true AT275312B (de)	1969-10-27

Family

ID=7102715

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT404367A AT275312B (de)	1966-04-30	1967-04-28	Flotationsmittel für die Faser- und Füllstoffrückgewinnung aus Papiermaschinenabwässern

Country Status (8)

Country	Link
US (1)	US3575797A (de)
AT (1)	AT275312B (de)
CH (1)	CH487299A (de)
DE (1)	DE1546290A1 (de)
FI (1)	FI45254C (de)
GB (1)	GB1179493A (de)
NO (1)	NO123112B (de)
SE (1)	SE326368B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE816132A (fr) *	1973-06-11	1974-12-10		Nouveaux polymeres d'ionenes et procedes pour leur preparation
DE2436386C2 (de) *	1974-07-29	1982-09-23	Basf Ag, 6700 Ludwigshafen	Verwendung stickstoffhaltiger Kondensationsprodukte
DE2733973A1 (de) *	1977-07-28	1979-02-15	Basf Ag	Wasserloesliche, vernetzte stickstoffhaltige kondensationsprodukte
FI89729C (fi) *	1992-04-14	1993-11-10	Keskuslaboratorio	Foerfarande foer separering och aotervinning av pigment
PE20100438A1 (es) *	2008-06-05	2010-07-14	Georgia Pacific Chemicals Llc	Composicion de suspension acuosa con particulas de materiales valiosos e impurezas
WO2010101745A1 (en)	2009-03-04	2010-09-10	Dow Global Technologies Inc.	Thermosettable composition containing a glycidylether based on trimethyolpropane octadecaethoxilate
CN113402000A (zh) *	2021-05-10	2021-09-17	中海油(天津)油田化工有限公司	一种油田含油污水处理用浮选剂及其制备方法

1966
- 1966-04-30 DE DE19661546290 patent/DE1546290A1/de active Pending
1967
- 1967-04-18 FI FI671141A patent/FI45254C/fi active
- 1967-04-25 US US633383A patent/US3575797A/en not_active Expired - Lifetime
- 1967-04-26 NO NO167888A patent/NO123112B/no unknown
- 1967-04-26 SE SE05910/67A patent/SE326368B/xx unknown
- 1967-04-27 CH CH602567A patent/CH487299A/de not_active IP Right Cessation
- 1967-04-28 GB GB09654/67A patent/GB1179493A/en not_active Expired
- 1967-04-28 AT AT404367A patent/AT275312B/de active

Also Published As

Publication number	Publication date
FI45254B (de)	1971-12-31
GB1179493A (en)	1970-01-28
NO123112B (de)	1971-09-27
SE326368B (de)	1970-07-20
US3575797A (en)	1971-04-20
FI45254C (fi)	1972-04-10
DE1546290A1 (de)	1970-02-26
CH487299A (de)	1970-03-15

Publication	Publication Date	Title
CH478048A (de)	1969-09-15	Transporteinrichtung für Papierblätter
CH493693A (de)	1970-07-15	Auflaufkasten für Papiermaschinen
AT280035B (de)	1970-03-25	Entwässerungsleiste für Papiermaschinen
AT287492B (de)	1971-01-25	Papierzuführungsvorrichtung
CH446973A (de)	1967-11-15	Zuführungsvorrichtung für Faserverarbeitungsmaschinen
FI49996C (fi)	1975-11-10	Paperikone.
AT275312B (de)	1969-10-27	Flotationsmittel für die Faser- und Füllstoffrückgewinnung aus Papiermaschinenabwässern
AT301325B (de)	1972-08-25	Filz für Papiermaschinen od.dgl.
CH461272A (de)	1968-08-15	Transportvorrichtung für Blätter in Kopiermaschinen
CH427594A (de)	1966-12-31	Kupplung für Unterwalzen an Spinnereimaschinen
CH470962A (de)	1969-04-15	Sicherungseinrichtung für Werkzeugmaschinen
FI51225C (fi)	1976-11-10	Massanlajittelukone.
AT286767B (de)	1970-12-28	Stoffauflauf für Papiermaschinen
CH431598A (de)	1967-03-15	Zuggerät für Personenbeförderung
CH458281A (de)	1968-06-30	Drehsattel für Papierschneidemaschinen
AT264064B (de)	1968-08-12	Halter für Rollenpapier
CH417166A (de)	1966-07-15	Nullendruckeinrichtung für Rechenmaschinen
AT283015B (de)	1970-07-27	Steuereinrichtung für den Papiervorschub bei einem Schnelldrucker
CH479770A (de)	1969-10-15	Gelenkige Verbindung für Bänder und Riemen, insbesondere für Papiermaschinenfilze und -siebe
AT267307B (de)	1968-12-27	Feinverteil- und Verzögerungsvorrichtung für die Zuführung der Faserstoffsuspension in Papiermaschinen
AT292439B (de)	1971-08-25	Zerfaserer für Papierfaserstoff
AT282335B (de)	1970-06-25	Stoffauflauf für Papiermaschinen
AT249493B (de)	1966-09-26	Siebpartie für Papiermaschinen
AT297473B (de)	1972-03-27	Stoffauflauf für Papiermaschinen
CH435050A (de)	1967-04-30	Steuerungsvorrichtung für Strassenmarkierungsmaschinen