Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1997-04-23
1999-11-16
Warzel, Mark L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525 78, 525374, 525379, 524505, 524582, 442199, 442301, 442334, 26417217, 26417218, 26417314, 428339, 428365, 428401, 8494, 8497, 8513, 8551, 8647, 811555, 811565, 811566, C08L 5106, D06P 1607
Patent
active
059859997
ABSTRACT:
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.
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Clark Richard James
Crawford Wheeler C.
Cummings Gerald W.
Dominguez Richard Joseph Gilbert
Evans Randall Keith
Huntsman Petrochemical Corporation
Warzel Mark L.
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