DE3367400D1 - Use of a quaternized polyamidoamines as demulsifiers - Google Patents

Use of a quaternized polyamidoamines as demulsifiers

Info

Publication number
DE3367400D1
DE3367400D1 DE8383300441T DE3367400T DE3367400D1 DE 3367400 D1 DE3367400 D1 DE 3367400D1 DE 8383300441 T DE8383300441 T DE 8383300441T DE 3367400 T DE3367400 T DE 3367400T DE 3367400 D1 DE3367400 D1 DE 3367400D1
Authority
DE
Germany
Prior art keywords
demulsifiers
quaternized polyamidoamines
polyamidoamines
quaternized
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.)
Expired
Application number
DE8383300441T
Other languages
English (en)
Inventor
George Robert Killat
Jerry R Conklin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of DE3367400D1 publication Critical patent/DE3367400D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/48—Polymers modified by chemical after-treatment
    • 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
    • C08G73/028—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)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
DE8383300441T 1982-01-29 1983-01-27 Use of a quaternized polyamidoamines as demulsifiers Expired DE3367400D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/343,782 US4448708A (en) 1982-01-29 1982-01-29 Use of quaternized polyamidoamines as demulsifiers

Publications (1)

Publication Number Publication Date
DE3367400D1 true DE3367400D1 (de) 1986-12-11

Family

ID=23347646

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8383300441T Expired DE3367400D1 (de) 1982-01-29 1983-01-27 Use of a quaternized polyamidoamines as demulsifiers

Country Status (11)

Country Link
US (1) US4448708A (de)
EP (1) EP0086066B1 (de)
JP (1) JPS58133805A (de)
AU (1) AU1089883A (de)
BR (1) BR8300444A (de)
CA (1) CA1210022A (de)
DE (1) DE3367400D1 (de)
IN (1) IN158045B (de)
NO (1) NO162004C (de)
NZ (1) NZ203134A (de)
SU (1) SU1194283A3 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4536552A (en) * 1982-01-04 1985-08-20 The Dow Chemical Company Polyamidoamine containing pendant ammonium moiety having crosslinking functionality
US4623447A (en) * 1985-08-02 1986-11-18 Pennzoil Company Breaking middle phase emulsions
DE4002472A1 (de) * 1990-01-29 1991-08-01 Henkel Kgaa Verfahren zur spaltung von oel-/wasser-emulsionen
US5117058A (en) * 1990-11-09 1992-05-26 Baker Hughes Incorporated Cationic amide/ester compositions as demulsifiers
US5102580A (en) * 1991-05-28 1992-04-07 Petrolite Corporation Demulsifier compositions and demulsifying use thereof
US5730905A (en) * 1994-06-21 1998-03-24 Betzdearborn Inc. Method of resolving oil and water emulsions
CN1100584C (zh) * 1998-01-21 2003-02-05 辽河石油勘探局勘察设计研究院 一种聚合物型原油破乳剂
US6063369A (en) * 1998-03-16 2000-05-16 Alterna, Inc. Quaternized hemp seed oil
US6436880B1 (en) 2000-05-03 2002-08-20 Schlumberger Technology Corporation Well treatment fluids comprising chelating agents
DE10139452A1 (de) * 2001-08-10 2003-02-20 Basf Ag Quaternierte Polyamidamine, deren Herstellung, entsprechende Mittel und deren Verwendung
RU2476254C2 (ru) * 2007-08-13 2013-02-27 Родиа Инк. Способ разделения эмульсий сырой нефти
CN101357992B (zh) * 2008-06-20 2010-12-08 中国海洋石油总公司 一种星状聚季铵盐高效反相破乳剂的制备方法
WO2016141050A1 (en) * 2015-03-04 2016-09-09 Ecolab Usa Inc. Reverse emulsion breaker polymers
US9914882B2 (en) 2015-03-06 2018-03-13 Ecolab Usa Inc. Reverse emulsion breaker polymers
US9580554B2 (en) 2015-05-06 2017-02-28 International Business Machines Corporation Condensation polymers for antimicrobial applications
CN108641745B (zh) * 2018-05-31 2020-07-31 西安石油大学 一种低温原油破乳剂及其制备方法
CN112584910B (zh) * 2018-08-29 2023-03-14 埃科莱布美国股份有限公司 衍生自多胺的带多个电荷的离子化合物及其组合物和其作为反相破乳剂用于油气操作的用途
CN111040154A (zh) * 2019-12-24 2020-04-21 中海油天津化工研究设计院有限公司 一种破乳净水一体化药剂改性超支化聚酰胺胺型聚合物
CN113603885B (zh) * 2021-07-23 2024-01-26 上海工程技术大学 一种改性树枝状聚酰胺-胺及其制备方法和在阻尼氯化丁基橡胶中的应用
CN114768309A (zh) * 2022-05-12 2022-07-22 广东粤首新科技有限公司 一种反相破乳剂及其制备方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB379396A (en) * 1931-06-01 1932-09-01 Ici Ltd Manufacture of new quaternary ammonium salts
BE532937A (de) 1953-10-30
US3424794A (en) * 1965-03-01 1969-01-28 Armour Ind Chem Co Di-, tri- and tetra-quaternary ammonium compounds
CH491153A (de) * 1967-09-28 1970-05-31 Sandoz Ag Verfahren zur Herstellung von neuen kationaktiven, wasserlöslichen Polyamiden
US3528928A (en) * 1969-01-13 1970-09-15 Petrolite Corp Process of breaking oil-in-water emulsions
US3585148A (en) * 1969-03-26 1971-06-15 Nalco Chemical Co Quaternary ammonium demulsifiers
US3929632A (en) * 1972-02-17 1975-12-30 Petrolite Corp Use of polymeric quaternary ammonium betaines as oil-in-water demulsifiers
US3900423A (en) * 1973-03-28 1975-08-19 Grace W R & Co Process for breaking emulsions
US4277581A (en) * 1973-11-30 1981-07-07 L'oreal Polyamino-polyamide crosslinked with crosslinking agent
US4088600A (en) * 1976-11-30 1978-05-09 Chemed Corporation Demulsification using cationic starches of the quaternary ammonium type
US4141854A (en) * 1977-05-31 1979-02-27 Nalco Chemical Company Emulsion breaking
US4179396A (en) * 1978-02-23 1979-12-18 Nalco Chemical Company Single addition organic-inorganic blend emulsion breaking composition
EP0066366B1 (de) * 1981-04-27 1986-11-20 The Dow Chemical Company Verzweigte Polyamidamine, Verfahren zu deren Herstellung und Verfahren zur Verbesserung der Nassfestigkeit von Papier unter Anwendung derselben

Also Published As

Publication number Publication date
BR8300444A (pt) 1983-11-01
SU1194283A3 (ru) 1985-11-23
NO162004C (no) 1989-10-25
EP0086066A1 (de) 1983-08-17
AU1089883A (en) 1983-08-04
JPS58133805A (ja) 1983-08-09
CA1210022A (en) 1986-08-19
NO162004B (no) 1989-07-17
IN158045B (de) 1986-08-23
NZ203134A (en) 1986-04-11
US4448708A (en) 1984-05-15
NO830292L (no) 1983-08-01
EP0086066B1 (de) 1986-11-05

Similar Documents

Publication Publication Date Title
DE3367400D1 (de) Use of a quaternized polyamidoamines as demulsifiers
FR2525618B1 (fr) Emulsion bitumineuse cationique
DK160777C (da) Brovederlag
DK175084D0 (da) Boerste
DK512083A (da) Afisoleringstang
DK591083A (da) Topstykkelaas
NO831053L (no) Fungistatisk fremgangsmaate
AT380756B (de) Dreieckgenerator
DE3665409D1 (de) Demulsifiers
DK162683A (da) Stige
FI833435A0 (fi) Nedbuktning oevervakande tensiometer
GB2118964B (en) Use of heterocyclic ammonium polyamidoamines as demulsifiers
FI822992A0 (fi) Tvaodelad ask
FI822933A0 (fi) Pressparti utan pressugvals i pappersmaskin
DK453283A (da) 2-(pyridyl-alkylamino)-4-pyrimidoner
NO152387C (no) Undervisningsbord
DK170283D0 (da) Vaeskeseparator
DK463782A (da) Shampoo
FI834194A0 (fi) Preparat foer munvaord
IT8252958V0 (it) Astina forata
AR227854A1 (es) Cabezal descarozador mejorado
BR8203395A (pt) Dispositivo pendular eletro - magnetico
SE8204903D0 (sv) Flytande bogserlina
SE8204931D0 (sv) Qvick start
BR6200430U (pt) Brinde

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee