IT1170864B - Composti d'ammonio quaternari impiegabili come agenti di flocculazione o agenti per rompere le emuslioni - Google Patents

Composti d'ammonio quaternari impiegabili come agenti di flocculazione o agenti per rompere le emuslioni

Info

Publication number
IT1170864B
IT1170864B IT4818081A IT4818081A IT1170864B IT 1170864 B IT1170864 B IT 1170864B IT 4818081 A IT4818081 A IT 4818081A IT 4818081 A IT4818081 A IT 4818081A IT 1170864 B IT1170864 B IT 1170864B
Authority
IT
Italy
Prior art keywords
agents
emuslions
break
quaternary ammonium
ammonium compounds
Prior art date
Application number
IT4818081A
Other languages
English (en)
Italian (it)
Inventor
John Bentham
David L Connell
Jacqueline A Coates
Original Assignee
Sandoz Products 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.)
Filing date
Publication date
Application filed by Sandoz Products Ltd filed Critical Sandoz Products Ltd
Application granted granted Critical
Publication of IT1170864B publication Critical patent/IT1170864B/it

Links

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
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/04—Breaking emulsions
    • B01D17/047—Breaking emulsions with separation aids
    • 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
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/02—Polyamines
    • 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
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/02—Polyamines
    • C08G73/0206—Polyalkylene(poly)amines
    • C08G73/0213—Preparatory process
    • C08G73/0226—Quaternisation of polyalkylene(poly)amines
    • 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
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/02—Polyamines
    • C08G73/024—Polyamines containing oxygen in the form of ether bonds in the main chain
    • 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
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/02—Polyamines
    • C08G73/0273—Polyamines containing heterocyclic moieties in the main chain
    • 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
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/02—Polyamines
    • C08G73/028—Polyamidoamines
    • C08G73/0293—Quaternisation of polyamidoamines
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G33/00—Dewatering or demulsification of hydrocarbon oils
    • C10G33/04—Dewatering or demulsification of hydrocarbon oils with chemical means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT4818081A 1980-04-03 1981-04-01 Composti d'ammonio quaternari impiegabili come agenti di flocculazione o agenti per rompere le emuslioni IT1170864B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8011214 1980-04-03
GB8011212 1980-04-03

Publications (1)

Publication Number Publication Date
IT1170864B true IT1170864B (it) 1987-06-03

Family

ID=26275069

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4818081A IT1170864B (it) 1980-04-03 1981-04-01 Composti d'ammonio quaternari impiegabili come agenti di flocculazione o agenti per rompere le emuslioni

Country Status (6)

Country Link
CH (1) CH655248A5 (nl)
DE (1) DE3111386A1 (nl)
FR (1) FR2483456A1 (nl)
GB (1) GB2085433B (nl)
IT (1) IT1170864B (nl)
NL (1) NL8101586A (nl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH655092A5 (de) * 1981-04-02 1986-03-27 Sandoz Ag Verfahren zur herstellung von verzweigten polykationischen verbindungen.
GB2155919B (en) * 1984-03-20 1987-12-02 Dearborn Chemicals Ltd A method of inhibiting corrosion in aqueous systems
GB2159511B (en) * 1984-04-25 1988-09-21 Dearborn Chemicals Ltd A method of inhibiting corrosion in aqueous systems
GB2168359B (en) * 1984-11-08 1988-05-05 Grace W R & Co A method of inhibiting corrosion in aqueous systems
US5223097A (en) * 1986-01-09 1993-06-29 W. R. Grace Ab Method for controlling pitch on a paper-making machine
US5626720A (en) * 1986-01-09 1997-05-06 W.R. Grace & Co.-Conn. Method for controlling pitch on a papermaking machine
CA2030571A1 (en) * 1989-11-22 1991-05-23 Takeo Saegusa Oxyalkylene/n-acylalkylenimine block copolymers useful as surfactants
WO2015033281A1 (en) * 2013-09-03 2015-03-12 Saudi Basic Industries Corporation Phase transfer catalyst for breaking emulsions of oil in water
WO2018111911A1 (en) 2016-12-14 2018-06-21 Ecolab USA, Inc. Quaternary cationic polymers
WO2019241056A1 (en) 2018-06-12 2019-12-19 Ecolab Usa Inc. Quaternary cationic surfactants and polymers for use as release and coating modifying agents in creping and tissue papers

Also Published As

Publication number Publication date
DE3111386A1 (de) 1982-03-04
CH655248A5 (de) 1986-04-15
GB2085433A (en) 1982-04-28
FR2483456B1 (nl) 1985-05-03
GB2085433B (en) 1985-03-06
FR2483456A1 (fr) 1981-12-04
NL8101586A (nl) 1981-11-02

Similar Documents

Publication Publication Date Title
IT8448225A0 (it) Composizioni impiegabili come ausiliari per tintura
IT1168893B (it) Metodo ed apparecchiatura per allineare staticamente alberi e controllare l'allineamento di alberi
IT1165337B (it) Apparecchiatura perfezionata per l'identificazione di caratteri
IT7849083A0 (it) Metodo per l'idrolisi di urea contenuta in acque di scarico
IT1141107B (it) Processo per l'alchilazione di poliamine
NO833549L (no) Fungicide midler
FR2531447B1 (fr) N-alkylisostearamides en tant qu'agents antistatiques
DK619084D0 (da) Desinfektions- eller praeserveringsmiddel
IT8360464V0 (it) Stanghetta per occhiali.
IT1170864B (it) Composti d'ammonio quaternari impiegabili come agenti di flocculazione o agenti per rompere le emuslioni
IT1112019B (it) Composti di ammonio quaternario
FI833435A (fi) Boejning oevervakande tensiometer
IT8122996A0 (it) Dispositivo per l'addensamento difibre.
BR8304697A (pt) Guia de limar
GB2118964B (en) Use of heterocyclic ammonium polyamidoamines as demulsifiers
IT1140041B (it) Dispositivo per l'avanzamento di parti contnute in magazzini
BE890683A (fr) Melanges de sels d'ammonium quaternaire
IT1144071B (it) Dispositivo per l'applicazione di filtri a segarette
FI812856L (fi) Planetackumulator foer "sz" tvinning
DK503783A (da) Ikke-slibende metalrensemiddel
IT1127090B (it) Stanghetta per occhiali
IT1193677B (it) Processo per preparare 3,3'-diammino-difenilsolfoni
NO822578L (no) Tilhengerfeste
IT1189245B (it) Agenti di flocculazione e loro preparazione
RO79566A2 (ro) Substante din clasa 2-(3'-aril-piridazonil-1'5-metil-5-aril-(alchil)amino-tiadiazolului