Sand coated with a lubricant composition containing a...

B - Operations – Transporting – 22 – C

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

117/48

B22C 1/22 (2006.01) C08K 5/06 (2006.01) C08K 9/08 (2006.01)

Patent

CA 1180609

ABSTRACT This invention relates to a method for the production of an improved resin coated lubricated sand for use in shell molding processes, wherein the resin coated sand is especially useful in casting operations using aluminum, magnesium and their alloys. The sand is coated with a phenolic type resin containing a lubricant and an additive to assist in the thermal decom- positions of the binder to provide a more efficient removal of the sand grains. The additive is an organic bromide compound of the type: Image wherein: n and m are integers 0, 1 or 2, and n and m cannot be O at the same time. Br position is ortho to -ox x is selected from: -H, -C2H4OH, - CH2- CH = CH2 and -CH2 -CH BR - CH2BR.

410669

LandOfFree

Say what you really think

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

Rating

Sand coated with a lubricant composition containing a... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Sand coated with a lubricant composition containing a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sand coated with a lubricant composition containing a... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1242169

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