C - Chemistry – Metallurgy – 08 – F
Patent
C - Chemistry, Metallurgy
08
F
400/2005
C08F 255/00 (2006.01) C08J 3/24 (2006.01) C08K 5/54 (2006.01)
Patent
CA 1057888
Abstract of the Disclosure It is known to cross-link silane grafted thermoplastic or elastomeric polymers. Generally, such a procedures requires placing the so treated polymer in a water bath or subjecting it to a stream of water. The cross-linking reaction is catalyzed by the water. Thus the cross-linking reaction is t? an extent limited by the diffusion rate of water into the polymer. The diffusion of water being one of the limiting features, time- wise and quality-wise in the preparation of such polymers. The present invention seeks to overcome this drawback by providing in a method for cross-linking thermoplastic or elastomeric material, wherein 100 parts by weight of the material are mixed with 0.5 to 10 parts by weight silane under conditions of obtaining a homogenic mixture and wherein the silane is grafted upon the molecules of the material, the improvement of adding water-containing additives to the mixture, the water being released at elevat?d temperature to cause cross-linking of the silane grafted material in the presence of moisture.
221364
Glander Fritz
Voigt Hermann U.
LandOfFree
Grafting of silane on thermoplastics or elastomers for... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Grafting of silane on thermoplastics or elastomers for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Grafting of silane on thermoplastics or elastomers for... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-882641