Patent ID: 6525168
Filing Date: 2003-02-25
Classification: C08G,C08L

Abstract:
A polythioether comprising:R4â€”S&Brketopenst;R1â€”Sâ€”CH2CH2â€”(R2)mâ€”S&Brketclosest;nR1SR4 wherein R1 is a C1-10 alkyl, â€”(R3Q)pR3â€” or C6-C20 aryl where Q is O or S, each R3 is independently C1-6 alkyl, and p is an integer between 0 and 6; R2 is C1-6 alkyloxy or C5-12 cycloalkyloxy, R4 is H, C1-6 alkyl, C1-6 alkyl alcohol and C0-6 alkyl substituted with &Brketopenst;CH2CH2(R2)m&Brketclosest;X, where X is a halogen, m is an integer between 1 and 4, and n is an integer selected to yield a molecular weight for said polythioether of between 1000 and 10,000 Daltons.