초록 ▼

This invention concerns a composition comprising a blend of polyolefin with the reaction of a functionalized polyolefin and polyetheramine in which the polyetheramine is grafted into the functionalized polyolefin in a customary mixing apparatus. A process for producing the reaction product of functi

This invention concerns a composition comprising a blend of polyolefin with the reaction of a functionalized polyolefin and polyetheramine in which the polyetheramine is grafted into the functionalized polyolefin in a customary mixing apparatus. A process for producing the reaction product of functionalized polypropylene and polyetheramine by melting with polypropylene in a customary mixing apparatus is also disclosed. Blends of the present invention are advantageously useful to prepare paintable automotive body parts. This invention further includes dyeable polyolefin compositions containing the reaction product of functionalized polyolefin and polyetheramine. Dyeable polyolefin fibers, including polypropylene fibers, are disclosed, which may be made by melt spinning, and which may be employed to make woven and non-woven fabric.

대표청구항 ▼

[ What is claimed is:] [1.] A dyeable composition, comprising: polyolefin and the reaction product of functionalized polyolefin and polyetheramine in an amount effective to increase the dyeability of the composition relative to the dyeability of polyolefin alone, wherein the polyolefin is polypropyl

[ What is claimed is:] [1.] A dyeable composition, comprising: polyolefin and the reaction product of functionalized polyolefin and polyetheramine in an amount effective to increase the dyeability of the composition relative to the dyeability of polyolefin alone, wherein the polyolefin is polypropylene or polyethylene, and wherein the functionalized polyolefin is present in an amount of from about 0.1% by weight to about 15% by weight; and wherein the polyetheramine is present in an amount of from about 0.5% by weight to about 25% by weight.