Add to ORKGThe present invention relates generally to polyimides. It relates particularly to novel polyimides prepared from 2,3, 3',4' -biphenyltetracarboxylic dianhydride and aromatic diamines. These novel polyimides have low color, good solubility, high thermal emissivity, low solar absorptivity and high tensile strength
The invention relates to a polyimide substantially built up from monomeric units of 3,3',4,4'-benzop...
Processable polyimides containing the bicyclo[2.2.2]oct-7-ene ring system were prepared. The polyimi...
The novel polyimides of this invention are derived from Diels-Alder cyclopolymerization of photochem...
This invention relates the novel diamines, the polyimide oligomers and the polyimides derived theref...
High performance, thermooxidatively stable polyimides are prepared by reacting aromatic diamines wit...
The invention relates to a polyimide substantially built up from monomeric units of 3,3',4,4'-benzop...
The invention relates to a polyimide substantially built up from monomeric units of 3,3',4,4'-benzop...
This invention relates to the composition and processes for preparing thermoset polyimides derived f...
Polyimides were prepared from the reaction of aromatic dianhydrides with novel aromatic diamines hav...
Polyimides displaying low color in thin films, atomic oxygen resistance, vacuum ultraviolet radiatio...
It is the primary object of the present invention to prepare high temperature polymeric materials, e...
A high-temperature stable, optically transparent, low dielectric aromatic polyimide is prepared by c...
Terpolyimides prepared from tetracarboxylic acid esters and combinations of heterocyclic, aromatic, ...
Linear all-aromatic polyimides have been synthesized and characterized which show much potential as ...
A process and polyimide product formed by the reaction of a bismaleimide with a bis(amidediene) is d...
The invention relates to a polyimide substantially built up from monomeric units of 3,3',4,4'-benzop...
Processable polyimides containing the bicyclo[2.2.2]oct-7-ene ring system were prepared. The polyimi...
The novel polyimides of this invention are derived from Diels-Alder cyclopolymerization of photochem...
This invention relates the novel diamines, the polyimide oligomers and the polyimides derived theref...
High performance, thermooxidatively stable polyimides are prepared by reacting aromatic diamines wit...
The invention relates to a polyimide substantially built up from monomeric units of 3,3',4,4'-benzop...
The invention relates to a polyimide substantially built up from monomeric units of 3,3',4,4'-benzop...
This invention relates to the composition and processes for preparing thermoset polyimides derived f...
Polyimides were prepared from the reaction of aromatic dianhydrides with novel aromatic diamines hav...
Polyimides displaying low color in thin films, atomic oxygen resistance, vacuum ultraviolet radiatio...
It is the primary object of the present invention to prepare high temperature polymeric materials, e...
A high-temperature stable, optically transparent, low dielectric aromatic polyimide is prepared by c...
Terpolyimides prepared from tetracarboxylic acid esters and combinations of heterocyclic, aromatic, ...
Linear all-aromatic polyimides have been synthesized and characterized which show much potential as ...
A process and polyimide product formed by the reaction of a bismaleimide with a bis(amidediene) is d...
The invention relates to a polyimide substantially built up from monomeric units of 3,3',4,4'-benzop...
Processable polyimides containing the bicyclo[2.2.2]oct-7-ene ring system were prepared. The polyimi...
The novel polyimides of this invention are derived from Diels-Alder cyclopolymerization of photochem...