FR2867696B1 - METHOD FOR DETERMINING THE CONCENTRATION OF A SUSPENSION IN DIFFERENT LOTS - Google Patents

METHOD FOR DETERMINING THE CONCENTRATION OF A SUSPENSION IN DIFFERENT LOTS

Info

Publication number
FR2867696B1
FR2867696B1 FR0450542A FR0450542A FR2867696B1 FR 2867696 B1 FR2867696 B1 FR 2867696B1 FR 0450542 A FR0450542 A FR 0450542A FR 0450542 A FR0450542 A FR 0450542A FR 2867696 B1 FR2867696 B1 FR 2867696B1
Authority
FR
France
Prior art keywords
suspension
concentration
determining
different lots
lots
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
FR0450542A
Other languages
French (fr)
Other versions
FR2867696A1 (en
Inventor
Richard Soulet
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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 Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Priority to FR0450542A priority Critical patent/FR2867696B1/en
Publication of FR2867696A1 publication Critical patent/FR2867696A1/en
Application granted granted Critical
Publication of FR2867696B1 publication Critical patent/FR2867696B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40Mixing liquids with liquids; Emulsifying
    • B01F23/405Methods of mixing liquids with liquids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40Mixing liquids with liquids; Emulsifying
    • B01F23/49Mixing systems, i.e. flow charts or diagrams
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/50Mixing liquids with solids
    • B01F23/51Methods thereof
    • B01F23/511Methods thereof characterised by the composition of the liquids or solids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/50Mixing liquids with solids
    • B01F23/59Mixing systems, i.e. flow charts or diagrams
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/58Mixing semiconducting materials, e.g. during semiconductor or wafer manufacturing processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2215/00Auxiliary or complementary information in relation with mixing
    • B01F2215/04Technical information in relation with mixing
    • B01F2215/0409Relationships between different variables defining features or parameters of the apparatus or process
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/80Forming a predetermined ratio of the substances to be mixed

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Accessories For Mixers (AREA)
FR0450542A 2004-03-18 2004-03-18 METHOD FOR DETERMINING THE CONCENTRATION OF A SUSPENSION IN DIFFERENT LOTS Expired - Fee Related FR2867696B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0450542A FR2867696B1 (en) 2004-03-18 2004-03-18 METHOD FOR DETERMINING THE CONCENTRATION OF A SUSPENSION IN DIFFERENT LOTS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0450542A FR2867696B1 (en) 2004-03-18 2004-03-18 METHOD FOR DETERMINING THE CONCENTRATION OF A SUSPENSION IN DIFFERENT LOTS

Publications (2)

Publication Number Publication Date
FR2867696A1 FR2867696A1 (en) 2005-09-23
FR2867696B1 true FR2867696B1 (en) 2006-12-22

Family

ID=34896791

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0450542A Expired - Fee Related FR2867696B1 (en) 2004-03-18 2004-03-18 METHOD FOR DETERMINING THE CONCENTRATION OF A SUSPENSION IN DIFFERENT LOTS

Country Status (1)

Country Link
FR (1) FR2867696B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010072569A (en) * 1998-04-09 2001-07-31 추후제출 Automated chemical process control system
DE19929929B4 (en) * 1999-06-29 2005-02-17 Promos Technologies, Inc. Method and apparatus for chemical-mechanical polishing of semiconductor wafers
JP3778747B2 (en) * 1999-11-29 2006-05-24 株式会社荏原製作所 Abrasive fluid supply device

Also Published As

Publication number Publication date
FR2867696A1 (en) 2005-09-23

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20101130