Title:
MONOMER AND OLIGOMER HAVING NOVEL MULTIPLE VINYLBENZYL ETHER GROUPS, MANUFACTURE AND CURE PRODUCT THEREFROM
Document Type and Number:
Japanese Patent JPS6368537
Kind Code:
A
Abstract:
Monomers and oligomers containing a plurality of vinylbenzyl ether groups are prepared by reacting a material containing a plurality of aromatic hydroxyl groups such as tetramethyltetrabromobisphenol A with a vinylbenzyl halide such as vinylbenzyl chloride in the presence of a polar aprotic solvent such as dimethylformamide. The monomers and oligomers prepared by this process have an improvement in one or more properties selected from dielectric constant (before and/or after moisture absorption) or thermal stability. Also disclosed are new monomers and oligomers containing a plurality of vinylbenzyl ether groups such as bis(vinylbenzyl)ether of dicyclopentadienyl bisdimethylphenol.
Inventors:
CHIYUN SAN WAN
DENISURU RAIRU SUTEIIRU
ZEN KUN RIAO
DENISURU RAIRU SUTEIIRU
ZEN KUN RIAO
Application Number:
JP22116387A
Publication Date:
March 28, 1988
Filing Date:
September 03, 1987
Export Citation:
Assignee:
DOW CHEMICAL CO
International Classes:
C07C41/00; C07C41/16; C07C43/215; C07C43/225; C07C43/275; C07C45/00; C07C49/83; C07C67/00; C07C43/20; C07C313/00; C07C315/04; C07C317/22; C07C323/20; C08F12/34; C08F290/00; C08F299/00; C08G65/48; C08L71/00; (IPC1-7): C07C41/00; C07C43/20; C07C43/275; C07C49/83; C07C147/10; C07C147/14; C07C149/36; C08F299/00
Other References:
JOURNAL OF POLYMER SCIENCE PART A POLYMER CHEMISTRY
Attorney, Agent or Firm:
Kyozo Yuasa (4 outside)