Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1977-09-30
1978-10-31
Lee, Lester L.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
260 334P, 528173, 528191, 528194, 528190, C08G 6318
Patent
active
041234545
ABSTRACT:
Linear thermoplastic polyesters obtained from aromatic dicarboxylic acids and diols are modified with dimeric acids. As a result of the lowering in the melt viscosity, processing at lower temperatures is made possible by this means, while the mechanical properties are only slightly changed.
REFERENCES:
patent: 2035578 (1936-03-01), Wagner
patent: 3220977 (1965-11-01), Jackson, Jr. et al.
patent: 3511808 (1970-05-01), Hodge et al.
patent: 3704279 (1972-11-01), Ismail
Ciba-Geigy Corporation
Hall Luther A. R.
Lee Lester L.
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