Title:
炭化チタン粒子を含むポリエステルポリマー及びコポリマー組成物
Document Type and Number:
Japanese Patent JP2008519883
Kind Code:
A
Abstract:
Polyester compositions are disclosed that include polyester polymers or copolymers having incorporated therein titanium carbide particles that improve the reheat properties of the compositions. Processes for making such compositions are also disclosed. The titanium carbide particles may be incorporated in the polyester by melt compounding, or may be added at any stage of the polymerization, such as during the melt-phase of the polymerization. A range of particle sizes may be used, as well as a range of particle size distributions. The polyester compositions are suitable for use in packaging made from processes in which a reheat step is desirable.
Inventors:
Chia
Application Number:
JP2007541215A
Publication Date:
June 12, 2008
Filing Date:
October 27, 2005
Export Citation:
Assignee:
EASTMAN CHEMICAL COMPANY
International Classes:
C08L67/00; C08K3/14
Domestic Patent References:
| JPH06215618A | 1994-08-05 | |||
| JPS63237207A | 1988-10-03 | |||
| JPH10503103A | 1998-03-24 |
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Takashi Ishida
Tetsuji Koga
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