Kinetic solution for cyclotrimerization of A2: polymers of 2,2-bis(4-cyanatophenyl)propane
β Scribed by Gupta, Anshu M.
- Book ID
- 126801688
- Publisher
- American Chemical Society
- Year
- 1991
- Tongue
- English
- Weight
- 281 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0024-9297
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π SIMILAR VOLUMES
The dilute solution properties of poly[2,2-propane-bis (4-phenylthiocarbonate)] (PPhTC) in various solvents have been studied by viscosity, osmotic pressure and gel permeation chromatography measurements. The unperturbed dimensions were determined, and the viscometric relationships were established.
## Abstract Fastβatom bombardment (FAB) and plasma desorption mass spectrometry of high molecular weight addition polymers of 2,2βbis[4β(2,3βepoxypropoxy)phenyl]propane (DGEBA) and aniline show protonated molecular ions of the intact polymer and oligomer molecules. The oligomeric products consist m