| abstract |
Partially crosslinked thermoplastic polyesters of recurring linear moieties of the formula ARE DESCRIBED WHEREIN N IS 0 OR 1, AND P, Q AND R ARE INTEGERS WHICH TOTAL 30 TO 600. The polyester is partially crosslinked by oxidizing meltable polymer to a ''''gelled'''' thermoplastic state, producing molecules of average molecular weights in the range of 10,000 to 1,000,000, preferably of 100,000 to 500,000. |