Biodegradable lubricants

C - Chemistry – Metallurgy – 10 – M

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C10M 169/00 (2006.01)

Patent

CA 2526710

Lubricant compositions based on a biodegradable base oil, such as a polyol ester or polyalkylene glycol, a calcium sulfonate based thickener and a naturally occurring phospholipid as an anti-wear additive, such as lecithin for environmentally sensitive applications and when having a specific gravity greater than 1.0 at 60~F (15.6~C) for marine applications are provided. The thickener may include a linear alkybenzene sulfonic acid, acetic acid and 12 hydroxystearic acid and a calcium carbonate solid film lubricant. The lubricant submerges when dispensed on water avoiding formations of a surface sheen and biodegrades when submerged resulting in a water ecology friendly lubricant.

L'invention concerne des composants pour lubrifiants à base d'huile de base biodégradable, telle qu'un ester de polyols ou un glycol de polyalkylène, un épaississant à base de sulfonate de calcium et un phospholipide apparaissant naturellement et utilisé en tant qu'additif anti-usure, tel que la lécithine pour des applications dans un environnement sensible. Lorsque lesdites compositions présentent une gravité spécifique supérieure à 1.0 à 60 ·F (15.6·C), elles sont utilisées dans des applications maritimes. L'épaississant comprend un acide sulfonique d'alkylbenzène, de l'acide acétique, un acide 12-hydroxystéarique et un lubrifiant à film solide de carbonate de calcium. Le lubrifiant s'immerge, lorsqu'il est placé sur l'eau, ce qui permet d'éviter les formations d'une brillance de surface et il devient biodégradable, lorsqu'il est immergé, ceci permettant de créer un lubrifiant respectueux de l'environnement marin.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Biodegradable lubricants does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Biodegradable lubricants, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Biodegradable lubricants will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1825269

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.