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FR1437483A - Method and device for absorbing or removing gas, in particular in a diazotype apparatus or the like - Google Patents

Method and device for absorbing or removing gas, in particular in a diazotype apparatus or the like

Info

Publication number
FR1437483A
FR1437483A FR7421A FR7421A FR1437483A FR 1437483 A FR1437483 A FR 1437483A FR 7421 A FR7421 A FR 7421A FR 7421 A FR7421 A FR 7421A FR 1437483 A FR1437483 A FR 1437483A
Authority
FR
France
Prior art keywords
diazotype
absorbing
removing gas
gas
diazotype apparatus
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
FR7421A
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.)
Braemar & Rapson Lamps Ltd
Original Assignee
Braemar & Rapson Lamps 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 Braemar & Rapson Lamps Ltd filed Critical Braemar & Rapson Lamps Ltd
Application granted granted Critical
Publication of FR1437483A publication Critical patent/FR1437483A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/28—Sulfonation products derived from fatty acids or their derivatives, e.g. esters, amides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/37—Mixtures of compounds all of which are anionic
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
    • G03D7/00—Gas processing apparatus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR7421A 1964-03-02 1965-03-01 Method and device for absorbing or removing gas, in particular in a diazotype apparatus or the like Expired FR1437483A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB879064 1964-03-02

Publications (1)

Publication Number Publication Date
FR1437483A true FR1437483A (en) 1966-05-06

Family

ID=9859301

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7421A Expired FR1437483A (en) 1964-03-02 1965-03-01 Method and device for absorbing or removing gas, in particular in a diazotype apparatus or the like

Country Status (2)

Country Link
FR (1) FR1437483A (en)
NL (1) NL6502456A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2221753A1 (en) * 1973-03-15 1974-10-11 Gaf Corp
FR2386843A1 (en) * 1977-04-07 1978-11-03 Gaf Corp DIAZOCOPY DEVICE EMITTING LITTLE AMMONIA
FR2392418A1 (en) * 1976-03-12 1978-12-22 Blu Ray Inc ELIMINATION OF TOXIC VAPORS FROM COPYING MACHINES, WITH ENCLOSURE SURROUNDING THE MACHINE'S OUTLET OPENING, FILTER, AND AIR SUCTION

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2221753A1 (en) * 1973-03-15 1974-10-11 Gaf Corp
FR2392418A1 (en) * 1976-03-12 1978-12-22 Blu Ray Inc ELIMINATION OF TOXIC VAPORS FROM COPYING MACHINES, WITH ENCLOSURE SURROUNDING THE MACHINE'S OUTLET OPENING, FILTER, AND AIR SUCTION
FR2386843A1 (en) * 1977-04-07 1978-11-03 Gaf Corp DIAZOCOPY DEVICE EMITTING LITTLE AMMONIA

Also Published As

Publication number Publication date
NL6502456A (en) 1965-09-03

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