C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
400/3016
C08L 67/04 (2006.01) C08G 63/60 (2006.01) C08L 23/08 (2006.01) C08L 51/08 (2006.01) C08L 53/00 (2006.01)
Patent
CA 1196127
- 1 - Abstract: The invention provides an improved polyester type block copolymer composition having a rubber-like elas- ticity, and having good moldability, which comprises a polyester type block copolymer produced from a crystalline aromatic polyester and a lactone in melt-admixture with a carboxylic acid compound selected from an ethylene- carboxylic acid copolymer and an aliphatic carboxylic acid metal salt.
427793
Kitagawa Hironobu
Kobayashi Shigeo
Kobayashi Takuma
Kirby Eades Gale Baker
Toyo Boseki Kabushiki Kaisha
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