Abstract: The present invention relates to a novel Mg—Ti—Al composite metal hydroxide and to production method therefor. Mg—Ti—Al composite hydroxide particles can be obtained by subjecting a solution containing a magnesium salt and a titanium salt to ultrasound processing and carrying out a high-temperature and high-pressure reaction with a solution containing an aluminum salt in the proportions of the metal elements comprised in the Mg—Ti—Al composite metal hydroxide, thereby giving the advantageous effects that the halogen capturing ability is excellent and, when used in a polymer, degradation and early-staining prevention properties and transparency are outstanding.
Type:
Grant
Filed:
October 5, 2012
Date of Patent:
January 7, 2014
Assignees:
Shin Won Chemical Co., Ltd., Shin Won Industrial Co., Ltd.
Inventors:
Seok Keun Song, Sung Yeon Kim, Hee Soo Kim, Kwang Hee Lee
Abstract: The present invention relates to a novel Mg—Ti—Al composite metal hydroxide and to production method therefor. Mg—Ti—Al composite hydroxide particles can be obtained by subjecting a solution containing a magnesium salt and a titanium salt to ultrasound processing and carrying out a high-temperature and high-pressure reaction with a solution containing an aluminum salt in the proportions of the metal elements comprised in the Mg—Ti—Al composite metal hydroxide, thereby giving the advantageous effects that the halogen capturing ability is excellent and, when used in a polymer, degradation and earily-staining prevention properties and transparency are outstanding.
Type:
Application
Filed:
October 5, 2012
Publication date:
May 23, 2013
Applicants:
SHIN WON INDUSTRIAL CO., LTD., SHIN WON CHEMICAL CO., LTD.
Inventors:
SHIN WON CHEMICAL CO., LTD., SHIN WON INDUSTRIAL CO., LTD.