AU2001260642A1 - Ii-form and iii-form crystal modifications of 2-(2'-hydroxy-3',5'-di-t-amylphenyl)benzotriazole, processes for producing these, mixture containing these, and ultraviolet absorber made with these
- Google Patents
Ii-form and iii-form crystal modifications of 2-(2'-hydroxy-3',5'-di-t-amylphenyl)benzotriazole, processes for producing these, mixture containing these, and ultraviolet absorber made with these
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2001260642A
Inventor
Naohiko Fukuoka
Yuichi Kaneko
Yoshinori Ohmae
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chemipro Kasei Kaisha Ltd
Original Assignee
Chemipro Kasei Kaisha Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chemipro Kasei Kaisha LtdfiledCriticalChemipro Kasei Kaisha Ltd
Publication of AU2001260642A1publicationCriticalpatent/AU2001260642A1/en
AU2001260642A2000-12-252001-05-30Ii-form and iii-form crystal modifications of 2-(2'-hydroxy-3',5'-di-t-amylphenyl)benzotriazole, processes for producing these, mixture containing these, and ultraviolet absorber made with these
AbandonedAU2001260642A1
(en)
Process for preparing 3,3',5,5',6,6'-hexaalkyl-2,2'-biphenols, 3,3',4,4',5,5'-hexaalkyl-2,2'-biphenols and 3,3',4,4',5,5',6,6'-octaalkyl-2,2'-biphenols
Ii-form and iii-form crystal modifications of 2-(2'-hydroxy-3',5'-di-t-amylphenyl)benzotriazole, processes for producing these, mixture containing these, and ultraviolet absorber made with these