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发明公开
KR1020160062086A 티타니아 입자 및 이의 제조방법 审中-实审
泰坦尼亚粒子及其生产工艺

티타니아 입자 및 이의 제조방법
摘要：
본원발명은목적하는모폴로지를갖는티타니아입자의제조방법을제공한다. 상기방법은티타니아졸을제공한후에상기티타니아졸이건조된티타니아입자를제공하게한다. 상기방법은상기건조된티타니아입자의모폴로지가하기기준들중 하나이상의적용에의해제어됨을특징으로한다: (a) 상기티타니아졸이설페이트공정에서침전단계를사용하여얻어진 TiO함유슬러리로부터생성됨(여기서, 상기침전동안형성되는미셀의크기가제어됨), (b) 상기티타니아졸이 TiO함유슬러리로부터생성되고, 상기티타니아졸이응집되는정도에영향을미치기위해상기슬러리의 pH가제어됨; (c) 상기티타니아졸이 TiO함유슬러리로부터생성되고, 상기티타니아졸이응집되는정도에영향을미치기위해상기티타니아의등전점이조절됨; (d) 상기티타니아졸이열의적용에의해건조되고, 상기건조단계동안사용되는온도가제어됨.
摘要（英）：

The present invention provides a method of producing the titania particles having a desired morphology. The method provides the titania particles, the titania sol is dried after providing a titania sol. The method as claimed by one of the control criteria to the morphology of the dried titania particles or more application:
(a) the above titania sol generated from the sulfate process TiO 2 containing slurry obtained by use of the precipitation in step (here, being the size of the micelles formed during the precipitation control),
(b) the above titania sol is created from TiO 2 containing slurry, the pH of the slurry is controlled to affect the degree to which the titania sol agglomeration search;
(c) The titania sol is produced from a slurry containing TiO 2, wherein the titania sol is the isoelectric point of the titania to affect the aggregation degree is regulated;
(D) being applied to the titania sol was dried by the heat, the temperature control is used during the drying step.

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