Plastic and nonmetallic article shaping or treating: processes – With twining – plying – braiding – or textile fabric formation
Patent
1999-01-11
2000-06-20
Tentoni, Leo B.
Plastic and nonmetallic article shaping or treating: processes
With twining, plying, braiding, or textile fabric formation
264129, 264130, 2642103, 2642108, 26421114, D06M 1317, D06M 13213
Patent
active
060774681
ABSTRACT:
A low melting, high solids spin finish composition is provided that can be readily applied to synthetic fibers during the fiber-making process. The spin finish solids, which make up at least about 70% by weight of the spin finish composition, comprise nonionic hydrocarbon surfactant components, such as polyoxyalkylenes, which have a <HLB> value of from about 2 to 13 and a melting point within the range of about 25.degree. C. to about 140.degree. C. In some embodiments, the spin finish composition also includes select fluorochemicals.
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Burleigh Malcolm B.
Dunsmore Irvin F.
Franchina Nicole L.
Hauser Edward R.
Jariwala Chetan P.
3M Innovative Properties Company
Fortkort John A.
Tentoni Leo B.
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