公开(公告)号：EP1268610A1

公开(公告)日：2003-01-02

申请号：EP01918535.4

申请日：2001-03-09

申请人： PBT Brands, Inc.

发明人： ZOOK, Jonathan D. ,  WILLARD, Dean M. ,  JONES, George ,  COSMAN, Michael ,  JORDAN, David, W.

IPC分类号： C08G75/02

CPC分类号： C08G75/04 ,  C08G75/12 ,  C08L81/02 ,  C08L81/00

摘要： A polythioether comprising formula (1) wherein R1 is a C¿1-10? alkyl, -(R?3Q)¿pR3- or C¿6?-C20 aryl where Q is O or S, each R?3¿ is independently C¿1-6? alkyl, and p is an integer between 0 and 6; R?2¿ is C¿1-6? alkyloxy or C5-12 cycloalkyloxy, R?4¿ is H, C¿1-6? alkyl, C1-6 alkyl alcohol and C0-6 alkyl substituted with formula (2), 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.

公开(公告)号：EP1274770A1

公开(公告)日：2003-01-15

申请号：EP01934852.3

申请日：2001-03-09

申请人： PBT Brands, Inc.

发明人： ZOOK, Jonathan, D. ,  WILLARD, Dean M. ,  JONES, George ,  COSMAN, Michael ,  JORDAN, David, W.

IPC分类号： C08G75/00 ,  C08G75/02

CPC分类号： C08G75/12 ,  C08G59/66 ,  C08G75/04 ,  C08G75/045 ,  C08L63/00 ,  C08L81/00

摘要： A polythioether is provided of the formulawherein R1 is H, C1-6 alkyl, C1-6 alkyl alcohol, C1-6 alkyl substituted with at least one of:-NHR5 wherein R5 is a C1-6 alkyl, R2 is C2-6 alkyl, C6-8 cycloalkyl, C6-10 alkylcycloalkyl, -[-(CH2)r-Q-]s-(CH2)t-, or C1-2 alkyl substituted forms thereof, wherein r is an integer value from 2 to 8, Q is a heteroatom selected from the group consisting of: O, S, -NH- and -NCH3-, s is an integer value from 1 to 5, and t is an integer value from 2 to 10, R3 is H or C1-4 alkyl, R4 is -CH2- or R2, M is a C1-10 alkyl, C6-20 aryl, C6-20 aryl substituted with at least one C1-8 alkyl group, or a N or O heteroatom, Y is C2-20 alkyl, C6-20 cycloalkyl, C6-10 alkylcycloalkyl, or -[-(CH2)r-Q-]s(-CH2-)t-, n is an integer value from 1 to 60, m is an integer value from 1 to 60, and p is an integer value from 1 to 10, wherein the polythioether has a viscosity at 20° C. of less than 1000 poise.