In situ polymer alloys and microcompounds, process for their...

Details In situ polymer alloys and microcompounds, process for their... In situ polymer alloys and microcompounds, process for their...

C - Chemistry, Metallurgy

08

L

C08L 77/02 (2006.01) C08L 23/02 (2006.01) C08L 51/06 (2006.01) C08L 101/00 (2006.01)

Patent

CA 2070761

ABSTRACT OF THE DISCLOSURE A polymer mixture reinforced by an in situ, melt-poly- merized microphase whereby the rigidity of the base material is increased, a process for manufacturing same, and use thereof for providing reinforced compositions and articles in which the polymer mixture is prepared by polymerizing a component B in a melt of a component A composed of at least one thermoplastic polymer. Component B is composed of at least one compound having the structure Image . The reaction of component B in a melt of component A results in linear, branched or cross-linked, high or low molecular weight polymers constituting a microphase. Preferably, the microphases have the form of microfibers. In the structure of component B, X is NH2, NHR3, OH or an N-substituted, Y-acti- vated lactam of the Image type which is activated with an electrophilic substituent Y, where Y is CO, SO2, or R5P=O; R1, R2 and R4 are bivalent or multivalent aliphatic-, aromatic-, heterocyclic- or heteroatom-containing segments, with R2 and R4 preferably being bivalent aliphatic or aromatic radicals (CH2)z in which l<z<15; R3 and R5 are aliphatic, cycloaliphatic or aromatic radicals; and n and m are integers for which l<m and n<5, and preferably m=n=1.

Affiliated with

Also associated with

Rating

In situ polymer alloys and microcompounds, process for their... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with In situ polymer alloys and microcompounds, process for their..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and In situ polymer alloys and microcompounds, process for their... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1641177