US1874956A - Cutting oil - Google Patents

Cutting oil Download PDF

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Publication number
US1874956A
US1874956A US485553A US48555330A US1874956A US 1874956 A US1874956 A US 1874956A US 485553 A US485553 A US 485553A US 48555330 A US48555330 A US 48555330A US 1874956 A US1874956 A US 1874956A
Authority
US
United States
Prior art keywords
oil
cutting
cutting oil
wax
oils
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 - Lifetime
Application number
US485553A
Inventor
Gallsworthy Benjamin
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.)
Texaco Inc
Original Assignee
Texaco Inc
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 Texaco Inc filed Critical Texaco Inc
Priority to US485553A priority Critical patent/US1874956A/en
Application granted granted Critical
Publication of US1874956A publication Critical patent/US1874956A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M131/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing halogen
    • C10M131/08—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing halogen containing carbon, hydrogen, halogen and oxygen
    • C10M131/12—Acids; Salts or esters thereof
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/16—Paraffin waxes; Petrolatum, e.g. slack wax
    • 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
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/20—Metal working
    • C10N2040/22—Metal working with essential removal of material, e.g. cutting, grinding or drilling
    • 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
    • C10N2060/00—Chemical after-treatment of the constituents of the lubricating composition
    • C10N2060/04—Oxidation, e.g. ozonisation

Definitions

  • This invention relates to cutting oils.
  • the oflice of cutting oil is to cool the cutting tool and at the 'same time, lubricate the face of the-tool.
  • Strai ht mineral oils can be used as cutting oils ut the more usual and better practice is to compound the mineral oil with a fixed oil such as lard oil,' sperm oil, cottonseed oil or the like.
  • the fixed oils are used for compounding with mineral oil because such mixtures are much more adhesive and oily than straight mineral oil.
  • a highly satisfactory cutting oil may be made by compounding mineral oil with oxidized paraflin wax or, preferably, with that fraction of partially oxidized paraiiin wax which has a melting application filed September 30, 1930. Serial No. 485,553.
  • the oxidized wax may be subjected to sweating in the usual mannerto obtain the desired fraction having a melting point of 95 F.
  • the oxidized araf fin wax is stable and does not tend to econipose with age in the manner that animal and vegetable oils become rancid, and in this respect oxidized parafiin wax is superior to oils such as lard, sperm or cottonseed oil as the compounding agent. Furthermore, the

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)

Description

'- Patented Aug. 30, 193:
UN IT E-D STATES PATENT OFFICE BENJAMIN GALLSWORTHY, OF BAYONNE, NEW JERSEY, ASSIGNOB TO THE TEXAS COMPANY, OF NEW YORK, N. Y A CORPORATION 01 DEQAWABE CUTTING OIL No Drawing.
This invention relates to cutting oils.
As is well known, the oflice of cutting oil is to cool the cutting tool and at the 'same time, lubricate the face of the-tool. Strai ht mineral oils can be used as cutting oils ut the more usual and better practice is to compound the mineral oil with a fixed oil such as lard oil,' sperm oil, cottonseed oil or the like.
The fixed oils are used for compounding with mineral oil because such mixtures are much more adhesive and oily than straight mineral oil.
I have found that a highly satisfactory cutting oil may be made by compounding mineral oil with oxidized paraflin wax or, preferably, with that fraction of partially oxidized paraiiin wax which has a melting application filed September 30, 1930. Serial No. 485,553.
mineral oil compounded with from 15% to of oxidized paraflin wax.
2. A cutting oil "consisting practically of a relatively low viscosity mineral lubricating oil compounded with from 15% to 30% of hand this 23rd da of September, 1930.
BE NJA IN GALLSWGRTHY.
point below 95 F., this product giving to I the compounded oil the desirable quality of 20 adhesiveness or oiliness. The oxidized wax may be subjected to sweating in the usual mannerto obtain the desired fraction having a melting point of 95 F. The oxidized araf fin wax is stable and does not tend to econipose with age in the manner that animal and vegetable oils become rancid, and in this respect oxidized parafiin wax is superior to oils such as lard, sperm or cottonseed oil as the compounding agent. Furthermore, the
added'product is less expensive than any of the animal and vegetable oils heretofore used; and on this account the ultimate cost of the final product can be lowered.
- I have found that a mineral lubricating oil having a Saybolt universal viscosity of about 100 seconds at 100 F. .cognpounded with from 15% to 30% of oxidizedparafiin wax produces a very satisfactory cutting oil. To meet the needs of large plants requiring cutting oils suitable for turning, drilling, reaming, threading, etc., it may be necessary to depart somewhat from the specifications above given and to use an oil of greater-or 45 lesser viscosity and more or less of the wax than the 15% to 30% mentioned, and I de- 60 1. A cutting oil consisting practically of
US485553A 1930-09-30 1930-09-30 Cutting oil Expired - Lifetime US1874956A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US485553A US1874956A (en) 1930-09-30 1930-09-30 Cutting oil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US485553A US1874956A (en) 1930-09-30 1930-09-30 Cutting oil

Publications (1)

Publication Number Publication Date
US1874956A true US1874956A (en) 1932-08-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
US485553A Expired - Lifetime US1874956A (en) 1930-09-30 1930-09-30 Cutting oil

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2524017A (en) * 1950-09-26 Metalworking lubricant
US6040278A (en) * 1998-03-09 2000-03-21 Acheson Industries, Inc. Water-free release/lubrication agent for treating the walls of a die for original shaping or reshaping

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2524017A (en) * 1950-09-26 Metalworking lubricant
US6040278A (en) * 1998-03-09 2000-03-21 Acheson Industries, Inc. Water-free release/lubrication agent for treating the walls of a die for original shaping or reshaping

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