C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
402/269, 252/43,
C08F 4/08 (2006.01) C08G 59/68 (2006.01) C09D 133/04 (2006.01) C09D 163/00 (2006.01) C08L 63/00 (2006.01)
Patent
CA 1082674
ABSTRACT OF THE DISCLOSURE The present invention provides in the cross-linking of powder-lacquer vehicle based on an acrylic resin containing carboxylic groups and an epoxy resin, at elevated temperatures in the presence of a curing accelerator, the improvement in which the curing accelerator comprises in each case relative to the weight of the acrylic resin a) 0.05 to 3.0% by weight of at least one compound having the formula LiX, wherein X represents a hydroxyl ion, the anion of hydrogen chloride, hydrogen bromide or of a saturated or unsaturated aliphatic or of an aromatic carboxylic acid and b) 0.5 to 5.0% by weight of at least one quaternary ammonium compound having the formula Image Y ? , wherein R1 represents a saturated aliphatic radical containing 8 to 30 carbon atoms, R2, R3 and R4 represent identical or different saturated aliphatic radicals containing 1 to 24 carbon atoms, aryl radicals containing 6 to 10 carbon atoms or aralkyl radicals containing 7 to 11 carbon atoms, and two of the radicals R2 to R4 can also be replaced by a grouping which, alo?g with the nitrogen atom, forms a saturated heterocyclic ring having 5 to 10 ring members, or all the radicals R2 to R4 can be replaced by a grouping which, along with the nitrogen atom, forms a pyridine ring, and Y? represents a monobasic inorganic or organic acid anion.
283570
Holle Hans-Joachim
Morlock Gerhard
Deutsche Gold Und- Silber-Scheideanstalt Vormals Roessler
Marks & Clerk
LandOfFree
Combination of accelerators for the cross-linking of... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Combination of accelerators for the cross-linking of..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Combination of accelerators for the cross-linking of... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-564856