Method of treating high-polymer materials

Details Method of treating high-polymer materials Method of treating high-polymer materials

1977-07-25

1984-07-03

Thurlow, Jeffery R.

Chemistry: electrical and wave energy

Processes and products

Processes of treating materials by wave energy

20415916, 20415919, 264 22, 264 25, 264236, 264342R, 264347, C08F25502, C08F26508, C08F28302

Patent

active

044578172

ABSTRACT:
The texture, structure and/or color of an exposed surface of a high-polymer material is influenced by subjecting localized areas of this exposed surface to the influence of a high-energy electron beam, and by treating the exposed surface before and/or during and/or after such exposure to the electron beam with a monomeric vinyl substance which grafts onto the locally irradiated areas so as to cause the latter to shrink relative to the remainder of the material.

REFERENCES:
patent: 2670337 (1954-02-01), Toulmin, Jr.
patent: 2956899 (1960-10-01), Cline
patent: 3078544 (1963-02-01), Shealy
patent: 3107206 (1963-10-01), Cottet et al.
patent: 3165563 (1965-01-01), Rasmussen
patent: 3201336 (1965-08-01), Magat et al.
patent: 3281263 (1966-10-01), Priesing et al.
patent: 3290207 (1966-12-01), Magat et al.
patent: 3674591 (1972-07-01), Boyd, Jr.
"A Guide to Radiation Equipment", Olander, Plastics Engineering, Jun. 1961, vol. 38, No. 10--pp. 105-106, 109, 110, 113, 116, 119, 190, 192, 197.

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