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Polymers with oxetane pendant groups

✍ Scribed by V. Bulacovschi; C. I. Simionescu


Publisher
John Wiley and Sons
Year
1985
Tongue
English
Weight
505 KB
Volume
36
Category
Article
ISSN
0323-7648

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πŸ“œ SIMILAR VOLUMES


Synthesis of polymers with pendant hydro
✍ Tadatomi Nishikubo; Atsushi Kameyama; Muneharu Ito; Akira Suzuki πŸ“‚ Article πŸ“… 1998 πŸ› John Wiley and Sons 🌐 English βš– 135 KB πŸ‘ 2 views

Addition reaction of (3-methyl-3-oxetanyl)methyl acetate (MOMA) with bis(4-mercaptophenyl) sulfide (BMPS) was examined in certain organic solvents. When the reaction of MOMA with BMPS was performed without any catalyst in hexamethylphosphoric triamide (HMPA) and N-methyl-2-pyrrolidone (NMP) at 130Β°C

Preparation of new polyether with oxetan
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A new oxetane-containing polyether was synthesized by polycondensation of bisphenol-AF (BPAF) with 3,3-bis(chloromethyl)oxetane (BCMO) using the phasetransfer catalyzed method. The polycondensation proceeded very smoothly in aromatic solvents, catalyzed by quaternary ammonium or phosphonium salts, s

Synthesis of polymers with pendant spiro
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## Abstract This paper describes the synthesis of polymers having spiro orthoester side groups, starting from lactones with methacrylate side groups. The spiro orthoester polymers are synthesized by a reaction with an oxirane. The hydroxy‐functional lactones 3‐hydroxy‐4,4‐dimethyl‐2‐oxotetrahydrofu

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Al~traet--The polycondensation of 3,3-bis(chloromethyl)oxacyclobutane with bisphenol-A under phase transfer conditions is reported a possible mesomorphism of these polymers is discussed. Investigations by optical polarization microscopy and DSC are described.