GB1466138A - Cold extrusion of ferrous metals - Google Patents

Cold extrusion of ferrous metals

Info

Publication number
GB1466138A
GB1466138A GB2716474A GB2716474A GB1466138A GB 1466138 A GB1466138 A GB 1466138A GB 2716474 A GB2716474 A GB 2716474A GB 2716474 A GB2716474 A GB 2716474A GB 1466138 A GB1466138 A GB 1466138A
Authority
GB
United Kingdom
Prior art keywords
edta
zinc nitrate
chloride
zinc
polymer
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
GB2716474A
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.)
STAATEN CHEM CO VAN
Original Assignee
STAATEN CHEM CO VAN
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 STAATEN CHEM CO VAN filed Critical STAATEN CHEM CO VAN
Publication of GB1466138A publication Critical patent/GB1466138A/en
Expired legal-status Critical Current

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    • C10N2050/08—Solids
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2050/00—Form in which the lubricant is applied to the material being lubricated
    • C10N2050/10—Semi-solids; greasy

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
  • Extrusion Of Metal (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)

Abstract

1466138 Solid lubricants VAN STRAATEN CHEMICAL CO 19 June 1974 [21 June 1973] 27164/74 Heading C5F [Also in Divisions B3 and C3] A liquid coating composition, for forming a lubricant film on a ferrous metal workpiece for cold extrusion, comprises: (a) an inert vehicle which is water or an organic solvent; (b) a filmforming polymer or copolymer of vinyl chloride, vinylidene chloride or epichlorohydrin, or a chlorinated polyolefin which is substantially non-corrosive to steel, in amount such that the composition has a chlorine content in bound polymer form of 1À5-30% by weight (wet basis); and (c) 0À25-10% by weight of polymer solids of a destabilizing agent selected from free radical catalysts and from compounds or salts of the transition metals, tin or aluminium. The coating composition preferably has a solids content of 5-50% by weight. The following compositions are disclosed in examples: aqueous emulsions of vinyl chloride-alkyl acrylate copolymer with, as destabilizing agent, (1) zinc nitrate; (2, 3, 4) cumene hydroperoxide/FeSO 4 / EDTA; (5, 10) zinc acetate; (6, 7) zinc chloride; (8) zinc nitrate/EDTA; (9) potassium persulphate; (11) zinc nitrate/tetrasodium EDTA; (12) cobaltous acetate; (13) cobaltous acetate/ tetrasodium EDTA; (14) stannous chloride/ disodium EDTA; (15) aluminium nitrate/ disodium EDTA; (16) zinc nitrate/disodium EDTA; (17, 18) zinc nitrate/tetrasodium EDTA: organic vehicle compositions; (19) chlorinated polyethylene in xylene with nickel acetyl acetonate; (20) epichlorohydrin polymer in methyl ethyl ketone with nickel acetyl acetonate; (21) polyvinyl chloride in cyclohexanone with molybdenum naphthenate.
GB2716474A 1973-06-21 1974-06-19 Cold extrusion of ferrous metals Expired GB1466138A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37212573A 1973-06-21 1973-06-21

Publications (1)

Publication Number Publication Date
GB1466138A true GB1466138A (en) 1977-03-02

Family

ID=23466811

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2716474A Expired GB1466138A (en) 1973-06-21 1974-06-19 Cold extrusion of ferrous metals

Country Status (8)

Country Link
JP (1) JPS5223784B2 (en)
AT (1) AT334161B (en)
BE (1) BE816620A (en)
DE (1) DE2429528A1 (en)
FR (1) FR2234054A1 (en)
GB (1) GB1466138A (en)
NL (1) NL7408260A (en)
SE (1) SE7408181L (en)

Also Published As

Publication number Publication date
BE816620A (en) 1974-10-16
ATA511974A (en) 1976-04-15
DE2429528A1 (en) 1975-01-16
NL7408260A (en) 1974-12-24
SE7408181L (en) 1974-12-23
AT334161B (en) 1976-01-10
JPS5075959A (en) 1975-06-21
JPS5223784B2 (en) 1977-06-27
FR2234054A1 (en) 1975-01-17

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