公开(公告)号：US20150183806A1

公开(公告)日：2015-07-02

申请号：US14656743

申请日：2015-03-13

Applicant: PRC-DeSoto International, Inc.

Inventor： Steven J. Hobbs ,  Gregory J. MCCOLLUM ,  JUEXIAO CAI ,  MARFI ITO ,  LAWRENCE G. ANDERSON ,  RENHE LIN

IPC: C07F7/08 ,  C09J159/00

CPC classification number: C09D175/08 ,  C07C265/04 ,  C07C265/12 ,  C07D251/30 ,  C08G18/006 ,  C08G18/3857 ,  C08G18/5072 ,  C08G65/336 ,  C08G65/34 ,  C08G75/02 ,  C08G75/10 ,  C08G75/12 ,  C08G77/00 ,  C09D5/34 ,  C09D175/10 ,  C09J181/02

Abstract: Disclosed are multifunctional sulfur-containing polymers that are the reaction products of a sulfur-containing diol, a polyol containing at least three hydroxyl groups per polyol molecule, and an aldehyde, a ketone, or a combination thereof. Sealant compositions comprising the multifunctional sulfur-containing polymers are also disclosed.

公开(公告)号：US09012592B2

公开(公告)日：2015-04-21

申请号：US14499293

申请日：2014-09-29

Applicant: PRC-DeSoto International, Inc.

Inventor： Steven J. Hobbs ,  Gregory J. McCollum ,  Juexiao Cai ,  Marfi Ito ,  Lawrence G. Anderson ,  Renhe Lin

IPC: C08G75/10 ,  C08G75/12 ,  C07D251/30

CPC classification number: C09D175/08 ,  C07C265/04 ,  C07C265/12 ,  C07D251/30 ,  C08G18/006 ,  C08G18/3857 ,  C08G18/5072 ,  C08G65/336 ,  C08G65/34 ,  C08G75/02 ,  C08G75/10 ,  C08G75/12 ,  C08G77/00 ,  C09D5/34 ,  C09D175/10 ,  C09J181/02

Abstract: Disclosed are multifunctional sulfur-containing polymers that are the reaction products of a sulfur-containing diol, a polyol containing at least three hydroxyl groups per polyol molecule, and an aldehyde, a ketone, or a combination thereof. Sealant compositions comprising the multifunctional sulfur-containing polymers are also disclosed.