FR896433A - Process for concentrating spumescent solutions by evaporation - Google Patents

Process for concentrating spumescent solutions by evaporation

Info

Publication number
FR896433A
FR896433A FR896433DA FR896433A FR 896433 A FR896433 A FR 896433A FR 896433D A FR896433D A FR 896433DA FR 896433 A FR896433 A FR 896433A
Authority
FR
France
Prior art keywords
spumescent
concentrating
evaporation
solutions
spumescent solutions
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
Other languages
French (fr)
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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.)
Filing date
Publication date
Application filed by IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR896433A publication Critical patent/FR896433A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D2/00—Hair-curling or hair-waving appliances ; Appliances for hair dressing treatment not otherwise provided for
    • A45D2/12—Hair winders or hair curlers for use parallel to the scalp, i.e. flat-curlers
    • A45D2/24—Hair winders or hair curlers for use parallel to the scalp, i.e. flat-curlers of multi-part type, e.g. with sliding parts other than for fastening
    • A45D2/2464—Hair winders or hair curlers for use parallel to the scalp, i.e. flat-curlers of multi-part type, e.g. with sliding parts other than for fastening tube-like
    • A45D2/2471—Hair winders or hair curlers for use parallel to the scalp, i.e. flat-curlers of multi-part type, e.g. with sliding parts other than for fastening tube-like comprising bristles
    • A45D2/2478—Hair winders or hair curlers for use parallel to the scalp, i.e. flat-curlers of multi-part type, e.g. with sliding parts other than for fastening tube-like comprising bristles comprising hooks, e.g. hook and loop-type fastener
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/02—Evaporators with heating coils

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR896433D 1942-05-07 1943-07-16 Process for concentrating spumescent solutions by evaporation Expired FR896433A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE450545X 1942-05-07

Publications (1)

Publication Number Publication Date
FR896433A true FR896433A (en) 1945-02-21

Family

ID=42110138

Family Applications (1)

Application Number Title Priority Date Filing Date
FR896433D Expired FR896433A (en) 1942-05-07 1943-07-16 Process for concentrating spumescent solutions by evaporation

Country Status (2)

Country Link
BE (1) BE450545A (en)
FR (1) FR896433A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0045912A1 (en) * 1980-08-13 1982-02-17 Bayer Ag Process for drying a suspension in a pumpable state

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE619411A (en) * 1961-06-26
US3073380A (en) * 1962-03-27 1963-01-15 Parkson Ind Equipment Company Concentration of foaming materials

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0045912A1 (en) * 1980-08-13 1982-02-17 Bayer Ag Process for drying a suspension in a pumpable state

Also Published As

Publication number Publication date
BE450545A (en) 1943-06-30

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