The possibilities offered by sulphur-based chemistry to produce 3D-polymers based on a tetrakis(phenyl)methane core have been exploited: eight HCPs were generated by oxidation, nucleophilic substitution or thia-Michael additions.
POLYAMIC ACID RESIN SOLUTION CONTAINING INTERPENETRATING POLYMER AND LAMINATE USING THE SAME
申请人:WANG Tsung-Hsiung
公开号:US20130171459A1
公开(公告)日:2013-07-04
Provided is a polyamic acid resin solution containing interpenetrating polymer. The solution includes a polyamic acid resin dissolved in a solvent. The polyamic acid resin includes an interpenetrating polymer formed of polyamic acid twining around hyper-branched polybismaleimide. The hyper-branched polybismaleimide includes a bismaleimide polymer, a bismaleimide oligomer, a barbituric acid-bismaleimide copolymer or combinations thereof.
Mischungen aus Polyarylensulfiden, Metallsalzen, Glasfasern und Maleinimiden
申请人:BAYER AG
公开号:EP0443125A1
公开(公告)日:1991-08-28
Die Erfindung betrifft Mischungen aus Polyarylensulfiden, Metallsalzen, Maleinimiden, Glasfasern und gegebenenfalls anderen Zusätzen. Die Mischungen zeichnen sich durch gute mechanische Eigenschaften aus.
Mischungen aus Polyarylensulfiden, Dolomit und Maleinimiden
申请人:BAYER AG
公开号:EP0510477A1
公开(公告)日:1992-10-28
Die Erfindung betrifft Mischungen aus Polyarylensulfiden, Maleinimiden und Dolomit. Die Mischungen zeichnen sich durch gute mechanischen Eigenschaften aus und eignen sich besonders zur Herstellung von z.B. mit Metallen bedampfbaren Formkörpern.
申请人:Japan as represented by President of
Shizuoka University
公开号:EP1598374A1
公开(公告)日:2005-11-23
A method of producing a polymer according to the present invention is characterized by comprising a step of photopolymerizing one or more photopolymerizable polymerization precursors by irradiation with an activation energy ray in a supercritical fluid or in a subcritical fluid.