A melt processable polyimide which contains sulfur and oxygen bridges between the aromatic rings (BDSDA/APB) was synthesized and characterized. Its physical, mechanical, thermal and flow properties were determined as was its resistance to some of the more commonly used solvents. The melt flow properties were measured for the temperature range 250 C - 350 C and under the conditions (stress/strain) encountered in commercial processes
Les polyimides sont des polymères a hautes performances souvent utilisés dans des environnements dit...
The invention relates to a polyimide substantially built up from monomeric units of 3,3',4,4'-benzop...
The activity is reported which was conducted for utilizing spin-off Apollo base technology to fabric...
Two similar polyimide systems were synthesized and characterized. The only structural difference was...
As part of an effort to develop tough solvent resistance thermoplastics for potential use as structu...
Many of the emerging applications of polymers on space vehicles require materials with outstanding t...
A series of homo- and copolyimides based on mixed thioetherdiphthalic anhydride isomers (mixed-TDPA)...
A polyimide fiber having textile physical property characteristics and the process of melt extruding...
A polyimide derive from 4,4'-isophthaloyl diphthalic anhydride (IDPA) and 1,3-bis (4-aminophenoxy 4'...
The invention relates to a polyimide substantially built up from monomeric units of 3,3',4,4'-benzop...
The detailed characterization of an experimental thermoplastic polyimidesulfone adhesive based on 3,...
Blocked polyimide precursor resistance to thermal imidization compared to polyamic aci
The invention relates to a polyimide substantially built up from monomeric units of 3,3',4,4'-benzop...
Abstract: The rheological and structural characteristics of polyimides with enhanced melt flow have ...
As an ongoing effort to develop structural adhesives for high performance aerospace applications, re...
Les polyimides sont des polymères a hautes performances souvent utilisés dans des environnements dit...
The invention relates to a polyimide substantially built up from monomeric units of 3,3',4,4'-benzop...
The activity is reported which was conducted for utilizing spin-off Apollo base technology to fabric...
Two similar polyimide systems were synthesized and characterized. The only structural difference was...
As part of an effort to develop tough solvent resistance thermoplastics for potential use as structu...
Many of the emerging applications of polymers on space vehicles require materials with outstanding t...
A series of homo- and copolyimides based on mixed thioetherdiphthalic anhydride isomers (mixed-TDPA)...
A polyimide fiber having textile physical property characteristics and the process of melt extruding...
A polyimide derive from 4,4'-isophthaloyl diphthalic anhydride (IDPA) and 1,3-bis (4-aminophenoxy 4'...
The invention relates to a polyimide substantially built up from monomeric units of 3,3',4,4'-benzop...
The detailed characterization of an experimental thermoplastic polyimidesulfone adhesive based on 3,...
Blocked polyimide precursor resistance to thermal imidization compared to polyamic aci
The invention relates to a polyimide substantially built up from monomeric units of 3,3',4,4'-benzop...
Abstract: The rheological and structural characteristics of polyimides with enhanced melt flow have ...
As an ongoing effort to develop structural adhesives for high performance aerospace applications, re...
Les polyimides sont des polymères a hautes performances souvent utilisés dans des environnements dit...
The invention relates to a polyimide substantially built up from monomeric units of 3,3',4,4'-benzop...
The activity is reported which was conducted for utilizing spin-off Apollo base technology to fabric...