Furniture lubricant
A furniture lubricant for coating a linear lacquered furniture slide bar to provide a slide layer with lowered friction. The furniture lubricant comprises a C10 to C28 alkane and a tri-glyceride. The viscosity, according to ISO 3104:1994/COR 1:1997, of the furniture lubricant at 40° C. is 20 to 80 mm 2 /s.
1. A lacquered furniture slide bar having a furniture lubricant coated thereupon to provide a slide layer with lowered friction for a least one plastic furniture sliding member on the furniture slide bar, the interface between the slide layer of the furniture slide bar and the sliding member forming a linear plain bearing to allow for movement of the sliding member along the furniture slide bar, wherein the furniture lubricant comprises at least about 70 wt % of a mixture of at least two different C10 to C28 alkanes, about 10-30 wt % of a mixture of at least two different tri-glycerides, and an anti-oxidant, the viscosity, according to ISO 3104:1994/Cor 1: 997, of the furniture lubricant at 40° C. being 20 to 80 mm 2 /s.
2. The lacquered furniture slide bar according to claim 1 , wherein the anti-oxidant is selected from the group consisting of tocopherols and sterically hindered phenols.
3. The lacquered furniture slide bar according to claim 1 , wherein the furniture lubricant comprises less than 5 wt. % aromatics.
4. The lacquered furniture slide bar according to claim 1 , wherein the furniture lubricant has Total Iodine Value according to ASTM D1541-97 of less than 10.
5. The lacquered furniture slide bar according to claim 1 , wherein the furniture lubricant is present in liquid form at least at temperatures of 15° C. and above.
6. The lacquered furniture slide bar according to claim 1 , wherein each of the components in the furniture lubricant at least fulfill one of the following criteria:
was generally recognized as safe (GRAS) in the US on Dec. 31, 2016;
was classified as a HI lubricant by NSF on 31 Dec. 2016; and
was approved for contact with food according to the EU Regulation (EC) No 1935/2004 on 31 Dec. 2016.
7. The lacquered furniture slide bar according to claim 1 , wherein the mixture of at least two different tri-glycerides was generally recognized as safe (GRAS) in the US on Dec. 31, 2016.
8. The lacquered furniture slide bar according to claim 1 , wherein the pour point of the furniture lubricant according to ISO 3016:1994 is 20° C. or less.
9. The lacquered furniture slide bar according to claim 1 , wherein the furniture lubricant comprises liquid paraffin and a biologically derived triglyceride composition.
10. The lacquered furniture slide bar according to claim 1 , wherein the viscosity, according to ISO 3104: 1994/COR 1:1997, of the furniture lubricant at 40° C. is 30 to 70 mm 2 /s.
11. The lacquered furniture slide bar according to claim 1 , wherein the furniture lubricant comprises 0.1 to 1 wt. % of the anti-oxidant.
12. The lacquered furniture slide bar according to claim 7 , wherein all components in the furniture lubricant were generally recognized as safe (GRAS) in the US on Dec. 31, 2016.
13. The lacquered furniture slide bar according to claim 10 , wherein the mixture of at least two different alkanes comprises liquid paraffin, and the mixture of at least two different tri-glycerides comprises coconut oil.
14. The lacquered furniture slide bar according to claim 1 , wherein a plastic furniture sliding member is arranged in contact with the slide layer of the furniture slide bar to allow for movement of the sliding member along the furniture slide bar, whereby a furniture linear plain bearing is provided.