| US 7,601,793 B2 | ||
| Polyurethane composition and molded article thereof | ||
| Shintaro Suzuki, Tokyo (Japan); Yuichi Fukunaga, Ichihara (Japan); and Haruhito Sato, Ichihara (Japan) | ||
| Assigned to Idemitsu Kosan Co., Ltd., Tokyo (Japan) | ||
| Appl. No. 10/590,030 PCT Filed Feb. 09, 2005, PCT No. PCT/JP2005/001920 § 371(c)(1), (2), (4) Date Dec. 28, 2006, PCT Pub. No. WO2005/080504, PCT Pub. Date Sep. 01, 2005. |
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| Claims priority of application No. 2004-043973 (JP), filed on Feb. 20, 2004; and application No. 2004-181161 (JP), filed on Jun. 18, 2004. | ||
| Prior Publication US 2007/0270537 A1, Nov. 22, 2007 | ||
| Int. Cl. C08G 18/10 (2006.01); C08G 18/67 (2006.01) | ||
| U.S. Cl. 528—75 [528/295.3; 528/306; 528/392; 525/28; 525/32.1] | 22 Claims |
| 1. A polyurethane composition comprising
(A) a urethane compound prepared by reacting 100 parts by weight of a polyol with a polyisocyanate such that the NCO/OH equivalent
weight ratio is greater than 0.5 but less than 15, and
(B) a dimer of a linear olefin compound having 6 to 30 carbon atoms,
wherein the content of said compound (B) per 100 parts by weight of said polyol is greater than 5 parts by weight but less
than 400 parts by weight.
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