Adhesion Society
The site of the American adhesion society
 
Groupe français des polymères
The official site of the French Polymer group
DHPP of the American Physical Society
It is the site of the Division of High Polymer Physics of the APS. Meeting schedules and various info

List of journals focused on polymers

In these sites you can generally find tables of contents, sometimes abstracts of current articles and instruction for submissions

Polymer
 
Journal of Polymer Science, part B: Polymer Physics
Journal of Polymer Science, part B: Polymer Chemistry
 
Macromolecules
Macromolecular Chemistry and Physics