Photosensitive recording material suited for use in electrophotography
申请人:AGFA-GEVAERT
naamloze vennootschap
公开号:EP0347960A1
公开(公告)日:1989-12-27
An electrophotographic recording material which comprises an electrically conductive support having thereon a double layer of a charge generating layer in contiguous relationship with a charge transporting layer comprising a positive charge transporting compound corresponding to the following general formula (I) :
wherein :
R represents hydrogen or an aliphatic or cycloaliphatic group including these groups substituted by non-ionic substituents,
each of R¹ and R² (same or different) represents a C₁-C₆ alkyl group or an aryl group, and
Z represents the atoms necessary to close an adjacent aromatic nucleus or aromatic ring system including such nucleus or ring system substituted with one or more substituents of non-ionic character.
一种电致发光记录材料,它包括一个导电支架,支架上有双层电荷产生层和电荷传输层,电荷产生层和电荷传输层相邻,电荷传输层由符合下通式(I)的正电荷传输化合物组成:
其中 :
R 代表氢或脂族或环脂族基团,包括被非离子取代基取代的这些基团、
R¹ 和 R²(相同或不同)各自代表 C₁-C₆ 烷基或芳基,以及
Z 代表关闭相邻芳香核或芳香环系所需的原子,包括被一个或多个非离子性取代基取代的芳香核或芳香环系。
Wedekind, Chemische Berichte, 1903, vol. 36, p. 3800
作者:Wedekind
DOI:——
日期:——
CURE ACCELERATORS FOR ANAEROBIC CURABLE COMPOSITIONS
申请人:Birkett David
公开号:US20120157641A1
公开(公告)日:2012-06-21
The present invention relates to cure accelerators useful for anaerobic curable compositions, such as adhesives and sealants.
ADHESIVE COMPOSITIONS
申请人:Henkel IP & Holding GmbH
公开号:US20200040223A1
公开(公告)日:2020-02-06
The present invention provides fast fixturing two part adhesive compositions which include a first part containing a (meth)acrylic component and a cure system for an epoxy resin component of the second part and a second part containing an epoxy resin component and a cure accelerator for the (meth)acrylic component of the first part.