Thermoplastic resin composition containing a naphthalene dicarboxylic acid moiety and an aliphatic diol moiety
US6727294B2 · kind B2 · utility
77Cited by
5References
27Claims
0Family size
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Key dates
| Filing date | Jan 24, 2001 |
| Grant date | Apr 27, 2004 |
| Priority date | — |
| Expiry date | Jan 24, 2021 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L69/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A thermoplastic resin composition comprising:a transparent aromatic thermoplastic resin (a) anda copolyester resin (b) comprising at least two kinds of dicarboxylic acid moieties and one kind of diol moiety, 1 to 50 mol % of the dicarboxylic acid moieties being a naphthalenedicarboxylic acid moiety,the ratio of (a) to the combined amount of (a) and (b) being 55 to 99.99% by weight, and the ratio of (b) being 0.01 to 45% by weight.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.