GB530809A - A process for the manufacture of filtering massees for bleaching and absorbing purposes - Google Patents

A process for the manufacture of filtering massees for bleaching and absorbing purposes

Info

Publication number
GB530809A
GB530809A GB19410/39A GB1941039A GB530809A GB 530809 A GB530809 A GB 530809A GB 19410/39 A GB19410/39 A GB 19410/39A GB 1941039 A GB1941039 A GB 1941039A GB 530809 A GB530809 A GB 530809A
Authority
GB
United Kingdom
Prior art keywords
massees
bleaching
filtering
manufacture
absorbing purposes
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
GB19410/39A
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.)
ALES KAPRAL
Original Assignee
ALES KAPRAL
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 ALES KAPRAL filed Critical ALES KAPRAL
Publication of GB530809A publication Critical patent/GB530809A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)

Abstract

530,809. Bone black. KAPRAL, A. July 4, 1939, No. 19410. Convention date, Nov. 8, 1938. [Class 90] Bones from which the gelatin has been extracted are impregnated with carbonaceous materials such as molasses, and calcined in known manner. A hardening agent such as waterglass may be mixed with the molasses &c.
GB19410/39A 1938-11-08 1939-07-04 A process for the manufacture of filtering massees for bleaching and absorbing purposes Expired GB530809A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS530809X 1938-11-08

Publications (1)

Publication Number Publication Date
GB530809A true GB530809A (en) 1940-12-20

Family

ID=5453422

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19410/39A Expired GB530809A (en) 1938-11-08 1939-07-04 A process for the manufacture of filtering massees for bleaching and absorbing purposes

Country Status (1)

Country Link
GB (1) GB530809A (en)

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