Title:
MASTER BATCH FOR POLYOLEFIN RESIN, AND POLYOLEFIN RESIN MOLDED BODY USING THE MASTER BATCH
Document Type and Number:
Japanese Patent JP2019147854
Kind Code:
A
Abstract:
To improve dispersibility and solubility of a crystal nucleus agent into a polyolefin resin during molding processing, especially during molding processing at a low temperature, as a result, to provide a polyolefin resin molded body having almost no residue of non-dispersed article and non-dissolved article of the crystal nucleus agent in the resulting molded body, having almost no defect such as white spot or fish eye, and extremely excellent in transparency or mechanical properties.SOLUTION: By using an olefin-based thermoplastic elastomer having a specific structure as a matrix resin, dispersibility and solubility of a diacetal compound-based crystal nucleus agent in a polyolefin resin during molding processing are enhanced, as a result, high concentration of a master batch becomes possible, and a polyolefin resin molded body good in efficiency under a condition excellent in productivity, having no defect such as white spot, and excellent in transparency or rigidity can be provided.SELECTED DRAWING: None
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Inventors:
SHINODA YURIE
IWASAKI SHOHEI
UCHIYAMA YOHEI
IWASAKI SHOHEI
UCHIYAMA YOHEI
Application Number:
JP2018031694A
Publication Date:
September 05, 2019
Filing Date:
February 26, 2018
Export Citation:
Assignee:
NEW JAPAN CHEM CO LTD
International Classes:
C08J3/22; C08L23/02
Domestic Patent References:
| JP2000198887A | 2000-07-18 | |||
| JP2000198893A | 2000-07-18 | |||
| JP2017218471A | 2017-12-14 | |||
| JP2000198892A | 2000-07-18 | |||
| JP2008539306A | 2008-11-13 | |||
| JP2001310948A | 2001-11-06 | |||
| JP2000198891A | 2000-07-18 |
Other References:
植松 市太郎: "高分子物の結晶化とガラス転移（二次転移）", 日本ゴム協会誌, vol. 第30巻第12号, JPN6021042779, 1957, pages 944 - 954, ISSN: 0004791755