GB350735A - Improvements in or relating to the manufacture of compounds of manganese and rosin - Google Patents

Improvements in or relating to the manufacture of compounds of manganese and rosin

Info

Publication number
GB350735A
GB350735A GB18885/30A GB1888530A GB350735A GB 350735 A GB350735 A GB 350735A GB 18885/30 A GB18885/30 A GB 18885/30A GB 1888530 A GB1888530 A GB 1888530A GB 350735 A GB350735 A GB 350735A
Authority
GB
United Kingdom
Prior art keywords
manganese
rosin
mineral oil
per cent
fused
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
GB18885/30A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co 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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB350735A publication Critical patent/GB350735A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09FNATURAL RESINS; FRENCH POLISH; DRYING-OILS; OIL DRYING AGENTS, i.e. SICCATIVES; TURPENTINE
    • C09F9/00Compounds to be used as driers, i.e. siccatives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)

Abstract

A manganese resinate containing at least 4,5 per cent manganese is obtained by heating rosin with the requisite quantity of manganese dioxide at 300-315 DEG C. until reaction is complete, and then rapidly cooling. In operation the rosin is fused and raised to 250 DEG C., and the manganese dioxide slowly sifted in without stirring. The temperature is then raised slowly to 300 DEG C., the melt stirred, and the reaction completed at 310-315 DEG C. The product is soluble in mineral oil and may be used as a drier for varnish compositions, or be added to mineral oil together with palmitic acid an be used in the purification of used mineral oil, for instance by the process described in Specification 242,272 [Class 91, Oils &c.]. A statement of the art refers to a "fused" resinate containing up to 3\ba1/2\be per cent of manganese, and a "precipitated" resinate containing up to 7\ba1/2\be-8 per cent of manganese.
GB18885/30A 1929-06-20 1930-06-20 Improvements in or relating to the manufacture of compounds of manganese and rosin Expired GB350735A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US350735XA 1929-06-20 1929-06-20

Publications (1)

Publication Number Publication Date
GB350735A true GB350735A (en) 1931-06-18

Family

ID=21880465

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18885/30A Expired GB350735A (en) 1929-06-20 1930-06-20 Improvements in or relating to the manufacture of compounds of manganese and rosin

Country Status (1)

Country Link
GB (1) GB350735A (en)

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