US 11,667,599 B2
Metal salt of an alicyclic dicarboxylic acid having excellent dispersibility in polyolefin resin, production method for said metal salt of an alicyclic dicarboxylic acid, crystal nucleating agent for polyolefin resin containing said metal salt of an alicyclic dicarboxylic acid, crystal nucleating agent composition containing said crystal nucleating agent, polyolefin resin composition, and polyolefin resin molded article
Shohei Iwasaki, Kyoto (JP); Kazuya Matsumoto, Kyoto (JP); Mitsuko Inoue, Kyoto (JP); Yurie Shinoda, Kyoto (JP); Sachio Kitagawa, Kyoto (JP); and Yohei Uchiyama, Kyoto (JP)
Assigned to NEW JAPAN CHEMICAL CO., LTD., Kyoto (JP)
Appl. No. 17/275,282
Filed by NEW JAPAN CHEMICAL CO., LTD., Kyoto (JP)
PCT Filed Sep. 3, 2019, PCT No. PCT/JP2019/034513
§ 371(c)(1), (2) Date Mar. 11, 2021,
PCT Pub. No. WO2020/054492, PCT Pub. Date Mar. 19, 2020.
Claims priority of application No. JP2018-169457 (JP), filed on Sep. 11, 2018.
Prior Publication US 2022/0048846 A1, Feb. 17, 2022
Int. Cl. C07C 61/09 (2006.01); C08K 5/098 (2006.01); C08K 5/00 (2006.01); C07C 51/083 (2006.01); C07C 51/36 (2006.01); C07C 51/41 (2006.01); C08L 23/00 (2006.01)
CPC C07C 61/09 (2013.01) [C07C 51/083 (2013.01); C07C 51/36 (2013.01); C07C 51/41 (2013.01); C07C 51/412 (2013.01); C08K 5/0083 (2013.01); C08K 5/098 (2013.01); C08L 23/00 (2013.01); C07C 2601/14 (2017.05)] 11 Claims
 
1. A metal salt of an alicyclic dicarboxylic acid,
the alicyclic dicarboxylic acid being an alkyl substituent-containing cyclohexane-1,2-dicarboxylic acid,
the metal salt being a calcium salt, a hydroxyaluminum salt, a disodium salt, or a dilithium salt,
wherein the metal salt comprises 85 mol % or higher of a cis isomer, wherein both oxycarbonyl groups are in a cis orientation to at least one alkyl substituent.