Determination of glycolic ether linkages in poly(ethylene terephthalate)
โ Scribed by Gaskill, David R.; Chasar, Andrew G.; Lucchesi, Claude A.
- Book ID
- 121288741
- Publisher
- American Chemical Society
- Year
- 1967
- Tongue
- English
- Weight
- 364 KB
- Volume
- 39
- Category
- Article
- ISSN
- 0003-2700
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๐ SIMILAR VOLUMES
Poly(ethy1ene terephthalate) copolymers were prepared by melt polycondensation of dimethyl terephthalate and excess ethylene glycol with 10- 40 mol% (in feed) of poly(ethy1ene glycol) (E) and poly(tetramethy1ene glycol) (B), with molecular weight (MW) of E and B 200-7500 and 1000, respectively. The
The torsional behavior of poly(ether ester) (PEE) thermoplastic elastomer, based on poly(ethylene glycol) (PEG) and poly(butylene terephthalate) (PBT) was studied and compared with that of PBT itself. Two types of experiments were performed: (1) stress relaxation in torsion, and (2) measurement of