Radiation curable acrylic-acid esters containing hydroxyalkylamide groups
申请人:DSM N.V.
公开号:EP0970945A1
公开(公告)日:2000-01-12
The invention relates to a radiation curable compound such as (I) which is a mono or multi valent carboxylic ester of a compound containing a hydroxyalkylamidegroup and a hydroxygroup in which the carboxylic ester is derived from an α,β-ethylenically unsaturated carboxylic acid.
A coating composition comprising this compound has a high rate of polymerisation and shows the desired chemical and mechanical properties.
[EN] PROCESS FOR PREPARING NEW POLYMERS CONTAINING CARBOXYL GROUPS
申请人:HENKEL KOMMANDITGESELLSCHAFT AUF AKTIEN
公开号:WO1991009898A1
公开(公告)日:1991-07-11
(DE) Bei den neuen carboxylgruppenhaltigen Polymeren handelt es sich um Poly-N-acylalkylenimine der allgemeinen Formel (a), die in den N-Acylgruppen Carboxylgruppen aufweisen. Sie werden hergestellt durch Umsetzung von Poly-N-acylalkyleniminen, die in den N-Acylgruppen Hydroxylgruppen aufweisen, mit cyclischen Anhydriden von niedermolekularen Polycarbonsäuren. Die neuen Polymeren lassen sich zur Herstellung von Überzügen verwenden.(EN) The new polymers containing carboxyl groups are poly-N-acyl alkylene imines of general formula (a) which have carboxyl groups in the N-acyl groups. They are prepared by reacting poly-N-acyl alkylene imines which have hydroxyl groups in the N-acyl groups with cyclic anhydrides of low-molecular polycarboxylic acids. The new polymers can be used to manufacture coatings.(FR) Dans le cas des nouveaux polymères contenant des groupes carboxyles, il s'agit de poly-N-imines d'acyle alkylène de la formule générale (a), qui renferment des groupes carboxyles dans les groupes N-acyles. Ils sont fabriqués par réaction de poly-N-imines d'acyle alkylène qui renferment des groupes hydroxyles, avec des anhydrides cycliques d'acides polycarboxyliques de faible poids moléculaire. Ces nouveaux polymères se prêtent à la fabrication de revêtements.
[EN] RADIATION-CURABLE COMPOUND<br/>[FR] COMPOSE DURCISSABLE PAR RADIATION
申请人:DSM NV
公开号:WO2000001664A1
公开(公告)日:2000-01-13
The invention relates to a radiation curable compound being a mono or multi valent carboxylic ester of a compound containing a hydroxyalkylamidegroup and a hydroxygroup in which the carboxylic ester is derived from an α,β-ethylenically unsaturated carboxylic acid. A coating composition comprising this compound has a high rate of poylmerisation and shows the desired chemical and mechanical properties.
[EN] SEPARATION MEDIA INCLUDING OXAZOLINE POLYMERS<br/>[FR] SUPPORTS DE SEPARATION COMPRENANT DES POLYMERES D'OXAZOLINE
申请人:SPECTRUMEDIX LLC
公开号:WO2005036154A1
公开(公告)日:2005-04-21
Separation media containing oxazoline polymers, and related systems and methods are disclosed.