GB191106959A - Improvements in the Manufacture of Ultramarine Blue. - Google Patents

Improvements in the Manufacture of Ultramarine Blue.

Info

Publication number
GB191106959A
GB191106959A GB191106959DA GB191106959A GB 191106959 A GB191106959 A GB 191106959A GB 191106959D A GB191106959D A GB 191106959DA GB 191106959 A GB191106959 A GB 191106959A
Authority
GB
United Kingdom
Prior art keywords
base
ultramarine blue
manufacture
retorts
tubes
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
Inventor
Gaston Leroy
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191106959A publication Critical patent/GB191106959A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/004—Photosensitive materials
    • G03F7/04—Chromates

Abstract

6959. Leroy, G. Sept. 20, 1910, [Convention date]. Pigments.-Relates to retorts for making ultramarine blue &c. and to the preparation and arrangement of the charge. The raw material is placed around and within concentric tubes or a single tube B, Fig. 4, mounted on a refractory base A, and surrounded by a brownpaper envelope C. The base A and the tubes are of porous material and are arranged in stacks or at different levels in the retorts, and, when the base A is formed with a hole, this is closed by a plug or by a sheet of paper,
GB191106959D 1910-11-07 1911-03-20 Improvements in the Manufacture of Ultramarine Blue. Expired GB191106959A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE238644T 1910-11-07

Publications (1)

Publication Number Publication Date
GB191106959A true GB191106959A (en) 1912-01-11

Family

ID=32476755

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191106959D Expired GB191106959A (en) 1910-11-07 1911-03-20 Improvements in the Manufacture of Ultramarine Blue.

Country Status (3)

Country Link
DE (1) DE238644C (en)
FR (1) FR427649A (en)
GB (1) GB191106959A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2441951A (en) * 1945-07-24 1948-05-25 American Cyanamid Co Production of ultramarine
US2441950A (en) * 1945-07-24 1948-05-25 American Cyanamid Co Manufacture of ultramarine
US2441952A (en) * 1945-07-24 1948-05-25 American Cyanamid Co Manufacture of ultramarine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2441951A (en) * 1945-07-24 1948-05-25 American Cyanamid Co Production of ultramarine
US2441950A (en) * 1945-07-24 1948-05-25 American Cyanamid Co Manufacture of ultramarine
US2441952A (en) * 1945-07-24 1948-05-25 American Cyanamid Co Manufacture of ultramarine

Also Published As

Publication number Publication date
FR427649A (en) 1911-08-09
DE238644C (en)

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