Star block copolymers and related synthetic methods

   
   

Block copolymers having a polyisobutylene segment and a polycycloaliphatic diene polymer segment are presented. Star block copolymers with 2 to 16 block copolymer arms, wherein each of the arms has a polyisobutylene segment and a polycycloaliphatic diene polymer segment, are presented. The star block copolymers are synthesized via the "core first" method.

I copolimeri del blocco che hanno un segmento del poliisobutilene e un segmento polycycloaliphatic del polimero del diene sono presentati. I copolimeri del blocchetto della stella con 2 - 16 ostruiscono l'armi del copolimero, in cui ciascuna dell'armi ha un segmento del poliisobutilene e un segmento polycycloaliphatic del polimero del diene, sono presentati. I copolimeri del blocchetto della stella sono sintetizzati via "il metodo di nucleo in primo luogo".

 
Web www.patentalert.com

< Method for preparing a catalyst composition and its use in a polymerization process

< Non-conforming golf balls comprising highly-neutralized acid polymers

> Charged microfibers, microfibrillated articles and use thereof

> Photoacid generators, photoresist compositions containing the same and pattering method with the use of the compositions

~ 00161