38146-17-7Relevant academic research and scientific papers
2-(2′-hydroxyphenyl)benzotriazoles used as U.V. stabilizers
-
, (2008/06/13)
2-(2′-hydroxyphenyl)benzotriazoles having general formula (I). The above 2-(2′-hydroxyphenyl)benzotriazoles are useful as light stabilizers for organic polymers.
2-(2′-hydroxyphenyl) benzotriazoles containing a 2,4-imidazolidinedione group and process for their preparation
-
, (2008/06/13)
2-(2′-hydroxyphenyl)benzotriazoles having general formula (I). The above 2-(2′-hydroyzphenyl)benzotriazoles having general formula (I) are useful as heat, oxygen and light stabilizers for organic polymers. In particular they are useful as UV stabilizers for organic polymers.
2-(2'Hydroxyphenyl) benzotriazoles and process for their preparation
-
, (2008/06/13)
2-(2'-hydroxyphenyl)benzotriazoles having general formula (I): The above 2-(2'-hydroxyphenyl)benzotriazoles can be used as light stabilizers for organic polymers.
2-(2'Hydroxyphenyl) benzotriazoles and their use as light stabilizers for organic polymers
-
, (2008/06/13)
2-(2'-hydroxyphenyl)benzotriazoles having general formula (I): The above 2-(2'-hydroxyphenyl)benzotriazoles can be used as light stabilizers for organic polymers.
Piperidine compounds containing silane groups for use as stabilisers for organic materials
-
, (2008/06/13)
The present invention relates to novel piperidine compounds of the formula (I) STR1 in which A is e.g. a group of the formula STR2 where R4 is e.g. hydrogen or methyl, X3 is e.g. --O-- or --NH-- and R5 ' is e.g. ethylene, propylene or decamethylene, R1 is e.g. methyl, methoxy, ethoxy or OH, R2 and R3 are e.g. methyl, m+n is e.g. a number from 1 to 40, n varies e.g. from zero to 50% of the sum m+n, X1 is e.g. as defined for R1 or is a group (CH3)3 SiO-- and X2 is e.g. hydrogen, methyl, ethyl, a group (CH3)3 Si-- or a group STR3 and, when m+n is a number from 3 to 10, X1 and X2 together also form a direct bond. The compounds of the formula (I) are effective in stabilising an organic material against thermal, oxidative and light-induced degradation.
SYNTHESIS AND PROPERTIES OF symm-TRIAZINE DERIVATIVES. 4.* SYNTHESIS OF 2,4,6-TRISUBSTITUTED symm-TRIAZINES CONTAINING STERICALLY-HINDERED PHENOL FRAGMENTS
Kelarev, V. I.,Laawad Yakhya, F.,Karakhanov, R. A.,Lunin, A. F.,Malova, O. V.
, p. 89 - 94 (2007/10/02)
2,4,6-Trisubstituted symm-triazines containing sterically-hindered phenol fragments were synthesized by the cyclotrimerization of ethyl iminoesters. 2,4,6-Trimercapto-symm-triazine derivatives containing shielded phenol residues may be formed by the cyclo
