IT1196526B - Coolant lubricant for metal working with or without chip removal - Google Patents
Coolant lubricant for metal working with or without chip removalInfo
- Publication number
- IT1196526B IT1196526B IT21191/86A IT2119186A IT1196526B IT 1196526 B IT1196526 B IT 1196526B IT 21191/86 A IT21191/86 A IT 21191/86A IT 2119186 A IT2119186 A IT 2119186A IT 1196526 B IT1196526 B IT 1196526B
- Authority
- IT
- Italy
- Prior art keywords
- deriv
- chip removal
- content
- metal working
- coolant lubricant
- Prior art date
Links
- 239000000314 lubricant Substances 0.000 title abstract 2
- 238000005555 metalworking Methods 0.000 title abstract 2
- 239000002826 coolant Substances 0.000 title 1
- 239000002904 solvent Substances 0.000 abstract 2
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 239000003963 antioxidant agent Substances 0.000 abstract 1
- 230000003078 antioxidant effect Effects 0.000 abstract 1
- 239000003139 biocide Substances 0.000 abstract 1
- 239000012876 carrier material Substances 0.000 abstract 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 abstract 1
- 239000003086 colorant Substances 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 230000001236 detergent effect Effects 0.000 abstract 1
- 239000003995 emulsifying agent Substances 0.000 abstract 1
- 239000003205 fragrance Substances 0.000 abstract 1
- 125000001183 hydrocarbyl group Chemical group 0.000 abstract 1
- 239000003112 inhibitor Substances 0.000 abstract 1
- 238000005461 lubrication Methods 0.000 abstract 1
- 230000000873 masking effect Effects 0.000 abstract 1
- 239000002480 mineral oil Substances 0.000 abstract 1
- 235000010446 mineral oil Nutrition 0.000 abstract 1
- 229920001021 polysulfide Polymers 0.000 abstract 1
Landscapes
- Lubricants (AREA)
Abstract
Liq. coolant-lubricant compsn. for metalworking with or without chip removal contains: (a) 2-8 wt.% of organic polysulphides of formula (RI-VArb)c(Sx)d (I) RI, RII...RV = H or open-chain or cyclic (un)satd. 1-40C hydrocarbyl or deriv. thereof, Ar = mono- or polynuclear aromatic hydrocarbyl or deriv. thereof, b = 0-5, c = 2-10, d = 1-9, x = 1-6, provided that in at least 1/3 by wt. of this component, c = at least 3, d = at least 2, x = 2-6, and that the active S content is at least 40 % of the total S content; (b) 3-12.5 % of an emulsifier with detergent effect and/or 0.5-15 % of an additive improving the lubrication or modifying the viscosity; (c) 0.5-1.5 % of a corrosion inhibitor; (d) 63-94 % of a carrier material comprising a mineral oil deriv. or a chlorinated hydrocarbon solvent; and possibly, at the expense of the carrier solvent, (e) 0.1-0.3 % antioxidant, 0.01-0.5 % biocides, 0.01-0.1 % organic colorant or 0.2-1.0 % masking odorant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT21191/86A IT1196526B (en) | 1986-07-21 | 1986-07-21 | Coolant lubricant for metal working with or without chip removal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT21191/86A IT1196526B (en) | 1986-07-21 | 1986-07-21 | Coolant lubricant for metal working with or without chip removal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IT8621191A0 IT8621191A0 (en) | 1986-07-21 |
| IT1196526B true IT1196526B (en) | 1988-11-16 |
Family
ID=11178143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT21191/86A IT1196526B (en) | 1986-07-21 | 1986-07-21 | Coolant lubricant for metal working with or without chip removal |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | IT1196526B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004094572A2 (en) * | 2003-04-08 | 2004-11-04 | Chemtura Corporation | Combinations of anti-oxidants and biocides in metal working fluids |
-
1986
- 1986-07-21 IT IT21191/86A patent/IT1196526B/en active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004094572A2 (en) * | 2003-04-08 | 2004-11-04 | Chemtura Corporation | Combinations of anti-oxidants and biocides in metal working fluids |
| WO2004094572A3 (en) * | 2003-04-08 | 2005-03-24 | Crompton Corp | Combinations of anti-oxidants and biocides in metal working fluids |
Also Published As
| Publication number | Publication date |
|---|---|
| IT8621191A0 (en) | 1986-07-21 |
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