DE3582835D1 - Dispergatoren fuer waessrige schlaemme. - Google Patents

Dispergatoren fuer waessrige schlaemme.

Info

Publication number
DE3582835D1
DE3582835D1 DE8585110300T DE3582835T DE3582835D1 DE 3582835 D1 DE3582835 D1 DE 3582835D1 DE 8585110300 T DE8585110300 T DE 8585110300T DE 3582835 T DE3582835 T DE 3582835T DE 3582835 D1 DE3582835 D1 DE 3582835D1
Authority
DE
Germany
Prior art keywords
dispergators
aqueous sludge
sludge
aqueous
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 - Fee Related
Application number
DE8585110300T
Other languages
English (en)
Inventor
Timothy Thomson
Ronald L Glomski
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 DE3582835D1 publication Critical patent/DE3582835D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • C09K23/12—Sulfonates of aromatic or alkylated aromatic compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Liquid Carbonaceous Fuels (AREA)
DE8585110300T 1984-08-22 1985-08-17 Dispergatoren fuer waessrige schlaemme. Expired - Fee Related DE3582835D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/642,988 US4541965A (en) 1984-01-25 1984-08-22 Dispersants for aqueous slurries

Publications (1)

Publication Number Publication Date
DE3582835D1 true DE3582835D1 (de) 1991-06-20

Family

ID=24578890

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585110300T Expired - Fee Related DE3582835D1 (de) 1984-08-22 1985-08-17 Dispergatoren fuer waessrige schlaemme.

Country Status (7)

Country Link
US (1) US4541965A (de)
EP (1) EP0172543B1 (de)
JP (1) JPS6186934A (de)
AU (1) AU575192B2 (de)
BR (1) BR8504005A (de)
CA (1) CA1243918A (de)
DE (1) DE3582835D1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1227903B (it) * 1988-12-23 1991-05-14 Eniricerche S P A Snamprogetti Procedimento per la preparazione di disperdenti solfonati
JP2515263Y2 (ja) * 1992-05-11 1996-10-30 日本車輌製造株式会社 高所作業車
IT1258970B (it) * 1992-06-11 1996-03-11 Eniricerche Spa Disperdenti idrosolubili derivanti da solfonazione dell'indene o sue miscele con aromatici
IT1269532B (it) * 1994-03-11 1997-04-08 Eniricerche Spa Procedimento per movimentare prodotti petroliferi altamente viscosi
US5584920A (en) * 1995-04-20 1996-12-17 Natural Resources Canada Sulphonated hydrocracking residues as concrete admixtures
JP4509300B2 (ja) * 1999-05-13 2010-07-21 株式会社コスモ総合研究所 鎖状ポリフェノール硫化物のスルホン酸誘導体及びその製造方法
US11279886B2 (en) 2019-11-05 2022-03-22 Saudi Arabian Oil Company Hydrocracking process and system including separation of heavy poly nuclear aromatics from recycle by sulfonation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3970690A (en) * 1971-08-02 1976-07-20 Kureha Kagaku Kogyo Kabushiki Kaisha Method for preparing dispersing agent
US3956372A (en) * 1973-11-02 1976-05-11 Marathon Oil Company Process for the production of petroleum sulfonate
JPS606395B2 (ja) * 1979-07-26 1985-02-18 花王株式会社 石炭粉末の水スラリ−用分散剤

Also Published As

Publication number Publication date
AU575192B2 (en) 1988-07-21
CA1243918A (en) 1988-11-01
BR8504005A (pt) 1986-06-10
EP0172543A3 (en) 1987-12-09
JPS6186934A (ja) 1986-05-02
US4541965A (en) 1985-09-17
EP0172543A2 (de) 1986-02-26
AU4590385A (en) 1986-02-27
EP0172543B1 (de) 1991-05-15

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Legal Events

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