公开(公告)号：US20210002431A1

公开(公告)日：2021-01-07

申请号：US16976665

申请日：2019-02-22

Applicant: Dow Silicones Corporation ,  Dow Global Technologies LLC

Inventor： Steven Swier ,  Phillip Hustad ,  David Devore ,  Zachary Kean ,  Liam Spencer ,  Jordan Reddel ,  Bethany Neilson ,  John Bernard Horstman ,  Ken Kawamoto ,  Jerzy Klosin

IPC: C08G77/442

Abstract: A polyolefin-polydiorganosiloxane block copolymer may be prepared by hydrosilylation reaction.

公开(公告)号：US20250051524A1

公开(公告)日：2025-02-13

申请号：US18715165

申请日：2023-02-16

Applicant: Dow Silicones Corporation ,  Dow Global Technologies LLC

Inventor： Erich Molitor ,  Jason Fisk ,  Ryan Maar ,  Robert Larsen ,  David Devore

IPC: C08G77/04 ,  C07F7/08 ,  C07F7/21 ,  C08G77/00 ,  C08G77/08

Abstract: An organosilicon compound with carboxy-functional groups is prepared. An oxidation process in which an aldehyde-functional organosilicon compound and an oxygen source are combined produces the carboxy-functional organosilicon compound.

公开(公告)号：US12037462B2

公开(公告)日：2024-07-16

申请号：US16975736

申请日：2019-02-22

Applicant: Dow Silicones Corporation ,  Dow Global Technologies LLC

Inventor： Steven Swier ,  Phillip Hustad ,  David Devore ,  Zachary Kean ,  Liam Spencer ,  Jordan Reddel ,  Bethany Neilson ,  John Bernard Horstman ,  Ken Kawamoto

IPC: C08G77/442 ,  C08F8/00 ,  C08F8/22 ,  C08F8/42 ,  C08F110/02 ,  C08F210/16 ,  C08F299/08 ,  C08G77/08 ,  C08G77/12 ,  C08G77/20 ,  C08G77/38 ,  C08G77/42

CPC classification number: C08G77/442 ,  C08F8/22 ,  C08F110/02 ,  C08F210/16 ,  C08G77/08 ,  C08G77/12 ,  C08F2810/40

Abstract: A polyolefin-polydiorganosiloxane block copolymer may be prepared by Piers-Rubinsztajn reaction.