| Abstract: |
The present invention relates to a polyester mixture comprising:
- i) from 95 to 99.95% by weight, based on components i and ii, of a polyester selected from the group consisting of: polybutylene terephthalate, polycyclohexylenedimethylene 2,5-furandicarboxylate, polybutylene adipate-co-terephthalate, polybutylene sebacate-co-terephthalate, polybutylene succinate-co-terephthalate, polybutylene 2,5-furandicarboxylate-co-succinate, polybutylene 2,5-furandicarboxylate-co-adipate, polybutylene 2,5-furandicarboxylate-co-azelate, polybutylene 2,5-furandicarboxylate-co-sebacate, polybutylene 2,5-furandicarboxylate-co-brassylate, polybutylene 2,5-furandicarboxylate-co-1,18-C18-dicarboxylate, polybutylene succinate, polybutylene adipate, polybutylene succinate-co-adipate, polybutylene succinate-co-sebacate, polybutylene sebacate or mixtures of 2 or more of the polyesters mentioned, and
- ii) from 0.05 to 5% by weight, based on components i and ii, of polyethylene 2,5-furandicarboxylate.
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| Inventor: |
Moeller, Anna K. (Griesheim, DE); Molawi, Kian (Mannheim, DE); Yamamoto, Motonori (Mannheim, DE) |
| Applicant: |
BASF SE (Ludwigshafen, DE) |
| Face Assignee: |
BASF SE (DE) |
| Filed: |
2015-03-23 |
| Issued: |
2019-01-29 |
| Claims: |
6 |
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US10189989
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1. A polyester mixture comprising:
(3)
(2)
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5. A polyester mixture comprising polycyclohexylenedimethylene 2,5-furandicarboxylate, and 0.05 to 2% by weight of polyethylene 2,5-furandicarboxylate, wherein the polyethylene 2,5-furandicarboxylate has an intrinsic viscosity of from 14.9 ml/g to 52.4 ml/g in accordance with ISO 1628-5 (measured in 0.05 g/ml solution in phenol/o-dichlorobenzene (1:1)). (0)
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6. A polyester mixture comprising:
(0)
(2)
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