Polymer composition crosslinkable with ultraviolet

Details Polymer composition crosslinkable with ultraviolet Polymer composition crosslinkable with ultraviolet

2005-12-13

2005-12-13

Lipman, Bernard (Department: 1713)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Compositions to be polymerized by wave energy wherein said...

C522S121000, C525S279000, C525S281000, C525S305000, C525S313000

Reexamination Certificate

active

06974845

ABSTRACT:
An ultraviolet-crosslinkable polymer composition comprising a polymer containing iodine and/or bromine in an amount of from 0.001 to 10% by weight, a photoinitiator as a crosslinking agent and a polyfunctional unsaturated compound as a crosslinking aid. By using iodine and/or bromine as a crosslinking point, it is possible to carry out crosslinking of various polymers including fluorine-containing polymers which have been very difficult to crosslink with ultraviolet rays, and molding or processing can be made easily at working site at low temperature.

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