- 专利标题: Polyolefin composition and process for preparing the same
-
申请号: US14985836申请日: 2015-12-31
-
公开(公告)号: US09926433B2公开(公告)日: 2018-03-27
- 发明人: Nathan A. Mehl
- 申请人: Milliken & Company
- 申请人地址: US SC Spartanburg
- 专利权人: Milliken & Company
- 当前专利权人: Milliken & Company
- 当前专利权人地址: US SC Spartanburg
- 代理商 Robert M. Lanning
- 主分类号: C08K5/1575
- IPC分类号: C08K5/1575 ; C08L23/10 ; C08K5/00
摘要:
A polyolefin composition comprises (a) a polypropylene polymer, (b) 1,3:2,4-bis-O-[(3,4-dimethylphenyl)methylene]-D-glucitol, and (c) 1,3:2,4-bis-O-[(3,4-dichlorophenyl)methylene]-D-glucitol. A method for producing a polyolefin composition comprises the steps of (a) providing a polypropylene polymer; (b) providing 1,3:2,4-bis-O-[(3,4-dimethylphenyl)methylene]-D-glucitol; (c) providing 1,3:2,4-bis-O-[(3,4-dichlorophenyl)methylene]-D-glucitol; (d) mixing the 1,3:2,4-bis-O-[(3,4-dimethylphenyl)methylene]-D-glucitol and the 1,3:2,4-bis-O-[(3,4-dichlorophenyl)methylene]-D-glucitol with the polypropylene polymer to produce a mixture; (e) heating the mixture to a temperature equal to or greater than the melting point of the polypropylene polymer; and (f) cooling the heated mixture to a temperature below the melting point of the polypropylene polymer, thereby producing a polyolefin composition.
公开/授权文献
信息查询