Industrial Technology Research Institute

Cheng-Po Kuo

Wen-Sheng Chang

Po-Ju Chen

Shin-Liang Kuo

Jian-Yi Hang

Yan-Ting Jiang

Shu-Chuan Huang

A vinyl-containing copolymer is copolymerized from (a) first compound, (b) second compound, and (c) third compound. (a) First compound is an aromatic compound having a single vinyl group. (b) Second compound is polybutadiene or polybutadiene-styrene having side vinyl groups. (c) Third compound is an acrylate compound. The vinyl-containing copolymer includes 0.003 mol/g to 0.010 mol/g of benzene ring, 0.0005 mol/g to 0.008 mol/g of vinyl group, and 1.2*10mol/g to 2.4*10mol/g of ester group.

Vinyl-containing copolymer and resin composition

A polyphenylene ether oligomer and a polyphenylene ether oligomer are provided. The polyphenylene ether oligomer has a structure represented by Formula (I):  wherein each Rcan be independently hydrogen, Calkyl group, or phenyl group; each Rcan be independently hydrogen, Calkyl group, or phenyl group; a:(a+b) is from 0.05:1 to 1:1; n:(a+b) is from 0.05:1 to 5:1; Q can be m can be 0 or an integer from 1 to 4; Ra can be Calkylene group; Rb can be Calkylene group; each X is independently hydrogen, acryloyl group, allyl group, vinylbenzyl group, epoxypropyl group, methacryloyl group, propargyl group, or cyanol group; and wherein the polyphenylene ether oligomer can have a number average molecular weight from 400 to 2,000.

Polyphenylene ether oligomer and high-frequency copper clad laminate

Growing community of inventors

Taipei, Taiwan

Cheng-Po Kuo