US 12,234,352 B2
Rubbery composition and method for producing the same
Masahiro Yamada, Osaka (JP); Hiroki Sakamoto, Osaka (JP); Masayuki Sugimoto, Osaka (JP); Masayuki Hirota, Osaka (JP); Yumi Hosogi, Osaka (JP); and Hiroaki Murase, Osaka (JP)
Assigned to OSAKA GAS CO., LTD., Osaka (JP); and OSAKA GAS CHEMICALS CO., LTD., Osaka (JP)
Appl. No. 17/283,665
Filed by OSAKA GAS CO., LTD., Osaka (JP); and Osaka Gas Chemicals Co., Ltd., Osaka (JP)
PCT Filed Nov. 22, 2019, PCT No. PCT/JP2019/045839
§ 371(c)(1), (2) Date Apr. 8, 2021,
PCT Pub. No. WO2020/110955, PCT Pub. Date Jun. 4, 2020.
Claims priority of application No. 2018-221514 (JP), filed on Nov. 27, 2018.
Prior Publication US 2022/0010115 A1, Jan. 13, 2022
Int. Cl. C08L 23/16 (2006.01); C08K 5/053 (2006.01); C08K 7/02 (2006.01); C08K 9/04 (2006.01); C08L 1/02 (2006.01)
CPC C08L 23/16 (2013.01) [C08K 5/053 (2013.01); C08K 7/02 (2013.01); C08K 9/04 (2013.01); C08L 1/02 (2013.01); C08K 2201/011 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A rubbery composition containing (A) a rubber component, (B) a cellulose, and (C) a fluorene compound having a 9,9-bis (aryl) fluorene skeleton, wherein a covalent bond is absent between the cellulose (B) and the fluorene compound (C).