Method of making polyolefin articles

Plastic and nonmetallic article shaping or treating: processes – Disparate treatment of article subsequent to working,...

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156167, 15624411, 26421113, 26421114, 264341, 264343, 427322, B29C 4706

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active

052001300

ABSTRACT:
A generally hydrophobic polyolefin article is provided with a modified surface by contacting said generally hydrophobic polyolefin with a copolymeric material while said polyolefin is at a temperature above its glass transition temperature. The copolymeric composition includes a generally hydrophobic moiety and a modifying moiety. Also disclosed is a method for imparting the modified surface to a generally hydrophobic polyolefin which method involves contacting a generally hydrophobic polyolefin with a copolymeric material while said generally hydrophobic polyolefin is at a temperature above its glass transition temperature. In one preferred embodiment, the generally hydrophobic polyolefin is contacted with said copolymeric composition immediately after said polyolefin has been extruded and while said polyolefin is undergoing die swell.

REFERENCES:
patent: 3366721 (1968-01-01), Burdge et al.
patent: 3416952 (1968-12-01), McIntyre et al.
patent: 3563241 (1971-02-01), Evans
patent: 3954928 (1976-05-01), Omori et al.
patent: 3959421 (1976-05-01), Weber et al.
patent: 4045510 (1977-08-01), Login
patent: 4070218 (1978-01-01), Weber
patent: 4277430 (1981-07-01), Pekinpaugh et al.
patent: 4288207 (1981-09-01), Wilkes
patent: 4376013 (1983-03-01), Wang
patent: 4392903 (1983-07-01), Endo et al.
patent: 4404314 (1983-09-01), Jabloner
patent: 4557958 (1985-12-01), Barkis et al.
patent: 4578414 (1986-03-01), Sawyer et al.
patent: 4734445 (1988-03-01), Noda et al.
patent: 4735843 (1988-04-01), Noda
patent: 4741941 (1988-05-01), Englebert et al.
patent: 4785030 (1988-11-01), Noda et al.
patent: 4804378 (1989-02-01), Shiba et al.
patent: 4814032 (1989-03-01), Taniguchi et al.
patent: 4814131 (1989-03-01), Atlas
patent: 4824451 (1989-04-01), Vogt et al.
patent: 4857251 (1989-08-01), Nohr et al.
patent: 4876289 (1989-10-01), Itoh et al.
patent: 4976788 (1990-12-01), Nohr et al.
"The Three Dimensional Solubility Parameter-Key to Paint Component Affinities; I. Solvents, Plasticizers, Polymers, and Resins" C. M. Hansen, Journal of Paint Technology, Feb., 1967, vol. 39, No. 505.
"The Three Dimensional Solubility Parameter-Key to Paint Component Affinities; II. and III." C. M. Hansen, Journal of Paint Technology, Aug. 1967, vol. 39, No. 511.
"The Universality of the Solubility Parameter" C. M. Hansen, I & EC Product Research and Development, Mar. 1969, vol. 8, No. 1.
"Interactions of Nonaqueous Solvents with Textile Fibers" B. H. Knox, et al., Textile Research Journal, Mar. 1975, pp. 203-217.
"Bimodal Character of Polyester-Solvent Interactions." B. H. Knox, Journal of Applied Polymer Science, vol. 21, pp. 225-276 (1977).

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