公开(公告)号：US09701812B2

公开(公告)日：2017-07-11

申请号：US14894274

申请日：2014-05-28

Applicant: ADEKA CORPORATION

Inventor： Kenji Yamazaki ,  Naoko Tanji ,  Toshinori Yukino

IPC: C08L23/12 ,  C08K5/053 ,  C08K5/1575 ,  C08K5/06 ,  C08K5/103 ,  C08K5/101 ,  C08K5/138

CPC classification number: C08K5/1575 ,  C08K5/053 ,  C08K5/06 ,  C08K5/101 ,  C08K5/103 ,  C08K5/138 ,  C08K5/20 ,  C08L23/12 ,  C08L2310/00 ,  C08L23/00

Abstract: Provided are: a clarifying agent composition in a powder form which has excellent fluidity; and a polyolefin-based resin composition capable of yielding a molded article having excellent clarity. The clarifying agent composition is obtained by heating a mixture in a range of 80 to 180° C., the mixture comprising: not less than 85% by mass of a benzylidene sorbitol compound represented by the following Formula (1): (wherein, R represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms; and R1, R2, R3 and R4 each independently represent a hydrogen atom, a halogen atom, a cyano group or an alkyl group having 1 to 4 carbon atoms); 5 to 10% by mass of tetrakis[3(3,5-di-tert-butyl-4-hydroxyphenyl)propionyloxymethyl]methane; and 6 to 9% by mass of a lubricant.

公开(公告)号：US20140288217A1

公开(公告)日：2014-09-25

申请号：US14349175

申请日：2012-11-22

Applicant: ADEKA CORPORATION

Inventor： Tomoyuki Hatanaka ,  Yusuke Iwasaki ,  Kenji Yamazaki

IPC: C08L23/12 ,  C08K3/22 ,  C08K5/52

CPC classification number: C08L23/12 ,  C08K3/22 ,  C08K5/52 ,  C08K2003/2296 ,  C08L23/02 ,  C08L2201/02

Abstract: The present invention provides a polyolefin resin composition with sufficient flame retardancy to pass UL94 5VA without using a halogen flame retarding agent that produces harmful gas during combustion, and specifically provides a flame retardant polyolefin resin composition containing, as flame retardant components of the polyolefin resin, (A) a (poly)phosphoric acid compound expressed by general formula (1) and (B) a (poly)phosphate compound expressed by general formula (3), and preferably (C) zinc oxide and (D) a drip preventing agent, and that satisfies UL94 5VA. Note that the details of general formula (1) and general formula (3) are as disclosed in the specification.

Abstract translation: 本发明提供具有足够的阻燃性以通过UL94 5VA的聚烯烃树脂组合物，而不使用在燃烧期间产生有害气体的卤素阻燃剂，并且具体地提供含有作为聚烯烃树脂的阻燃组分的阻燃聚烯烃树脂组合物， （A）由通式（1）表示的（聚）磷酸化合物和（B）由通式（3）表示的（多）磷酸酯化合物，优选（C）氧化锌和（D）防滴落剂 ，满足UL94 5VA。 注意，通式（1）和通式（3）的细节如说明书中所公开的。