Acrylate-terminated urethane polybutadienes from low-monomer 1:1 monoadducts from reactive olefinic compounds and diisocyanates and hydroxy-terminated polybutadienes for liquid optically clear adhesives (LOCAs)
申请人:Evonik Degussa GmbH
公开号:US10407546B2
公开(公告)日:2019-09-10
The present invention relates to a process for producing hydrosilylatable, eugenol-based polyethers, to the conversion thereof into polyether siloxanes and also to the products that may be produced by this process and to the use of said products as surfactants.
VERFAHREN ZUR HERSTELLUNG VON HYDROSILYLIERBAREN EUGENOL-POLYETHERN UND EUGENOL-POLYETHERSILOXANEN SOWIE DEREN VERWENDUNG
申请人:Evonik Degussa GmbH
公开号:EP3189093B1
公开(公告)日:2019-10-02
OPTICALLY ACTIVE COMPOUND HAVING POLYMERIZABLE GROUP AND ITS POLYMER
申请人:OOTSUKI Daisuke
公开号:US20110240918A1
公开(公告)日:2011-10-06
An optically active compound having a polymerizable group which is represented by formula (1) or (2).
P
1
-Q
1
-(A
1
-Z
1
)
m
—X
1
—(Z
1
-A
1
)
m
-Q
1
-P
2
(1)
P
1
-Q
1
-(A
1
-Z
1
)
m
—X
2
(2)
For example, A
1
is independently divalent group having ring; Z
1
is independently bonding group; m is independently an integer from 1 to 5; Q
1
is independently alkylene having 1 to 20 carbons; X
1
is a divalent group having chirality; X
2
is a monovalent group having chirality, and P
1
and P
2
are polymerizable groups; and concerns a polymerizable liquid crystal composition, a polymer, an optical device and an article.
PROCESS FOR THE PREPARATION OF EUGENOL POLYETHERS THAT CAN BE HYDROSILYLATED AND EUGENOL POLYETHERSILOXANES AND USE THEREOF
申请人:EVONIK DEGUSSA GMBH
公开号:US20170283554A1
公开(公告)日:2017-10-05
The present invention relates to a process for producing hydrosilylatable, eugenol-based polyethers, to the conversion thereof into polyether siloxanes and also to the products that may be produced by this process and to the use of said products as surfactants.