公开(公告)号：US3628996A

公开(公告)日：1971-12-21

申请号：US3628996D

申请日：1969-06-27

Applicant: DOW CORNING

Inventor： WEBER CARL D

IPC: C09J7/02 ,  C08L83/00 ,  C08L83/04 ,  C10M111/04 ,  C10N10/08 ,  C10N20/02 ,  C10N40/36 ,  D21H19/32 ,  C08G47/02 ,  D21H1/34

CPC classification number: C08L83/04 ,  C08G77/16 ,  C08L83/00

Abstract: Release agents which give superior release against aggressive adhesives are made by mixing (1) a hydroxyl endblocked polydimethylsiloxane having a viscosity of at least 350 cs. and (2) either from 25 to 75 percent by weight of a triorganosiloxy endblocked dimethylpolysiloxane or from 10 to 75 percent by weight of a polydimethylsiloxane having a triorganosiloxy group on one end and a hydroxyl on the other, (2) having a viscosity of at least 4000 cs. at 25* C. and (3) a cross-linker for (1).

公开(公告)号：US3445417A

公开(公告)日：1969-05-20

申请号：US3445417D

申请日：1965-08-04

Applicant: DOW CORNING

Inventor： LAYNE DOUGLAS K ,  NORTHRUP HAL J ,  WEBER CARL D

IPC: C08K3/36 ,  C08K13/02 ,  C08L83/04 ,  D21H19/32 ,  C08G47/06 ,  C08G51/28 ,  C08G51/30

CPC classification number: D21H19/32 ,  C08G77/16 ,  C08G77/70 ,  C08K3/36 ,  C08K13/02 ,  C08L83/04 ,  C08L83/00