| abstract |
The present invention relates to manufactured structures or articles that have shape memory; process to form articles and structures from polymers that have an original module; biocomponent fibers that behave with shape memory, fabrics, and articles manufactured with said fibers, characterized in that they comprise: (A) from 1 to 100 percent by weight (based on the combined weights of components A and B) of at least one interpolymer substantially random that has an I2 value of 0.01 to 1000 grams every ten minutes and an Mw / Mn value of 1.5 to 20, which comprises: 1) from 38 to 65 percent in moles of polymer units derived from: a) at least one vinyl or vinylidene aromatic monomer, or b) at least one hidden vinyl or cycloaliphatic or aliphatic vinyl monomer c) a combination of at least one vinyl monomer derived from ethylene and / or at least one vinylidene or cycloaliphatic vinyl monomer or hidden aliphatic, and 2) from 35 to 62% mol of polymer units derived from ethylene and / or at least one C3-20 alpha-olefin, and B) from 0 to 99 percent (based on the combined weights of components A and B) of at least one po different number of component A; and C) from 0 to 50 percent by weight (based on the combined weights of components A, B, C, and D) of at least one thickening agent or dead adhesive; and 0.80 percent by weight (based on the combined weights of components A, B, C and D) deal minus one load. The objects placed in the title of the invention are also prepared. |