US4263434A
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Piperidyl-triazine derivatives
Assignee: BASF Corp
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Filing: 1978-04-28
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Granted: 1981-04-21
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Expires: 1998-04-28
Abstract
Abstract Novel piperidyl triazine derivatives are produced by reacting a substituted halogentriazine with a polyalcohol, a polymercaptan or a polyamine. The compounds are valuable light stabilizers for synthetic polymers, such as polyolefins, and fast to extraction in aqueous surfactant solutions.
Inventors
- 👤 Paolo Cassandrini
- 👤 Antonio Tozzi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 07:44
CPC Classifications
C; C07; C07D; C07D401/00; C07D401/02; C07D401/12; C07D251/00; C07D251/02; C07D251/12; C07D251/26; C07D251/40; C07D251/48; C07D251/50; C08; C08K; C08K5/00; C08K5/16; C08K5/34; C08K5/3467; C08K5/3477; C08K5/3492; C08K5/34926; C08K5/36; C08K5/37; C08K5/378
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
253 words
A compound having the formula ##STR23## wherein: R 1 , R 2 same or different, are hydrogen, straight or branched chain C 1 to C 10 alkyl, C 5 to C 10 cycloalkyl, phenyl, phenyl substituted by 1 to 3 C 1 -C 4 alkyls, or a piperidine radical of formula (II) ##STR24## in which R 4 is hydrogen or C 1 to C 4 alkyl; X is --O--, ##STR25## wherein R 5 is a C 1 to C 10 alkyl, a C 5 to C 10 cycloalkyl, or piperidine radical of formula (II); n is an integer from 2 to 6; and when n is 2, R 3 is a radical of formula (III) ##STR26## wherein R 6 , R 7 , same or different, are hydrogen, C 1 to C 10 alkyl, C 5 to C 10 cycloalkyl, or a radical of formula (II), R 8 being a C 2 to C 10 alkylene, a C 6 to C 10 cycloalkylene, a C 6 to C 10 arylene or xylene, or R 3 is a 1,4-piperazinyl radical; when n is 3 to 6, R 3 is a radical of formula (IV) ##STR27## wherein R 6 , R 7 are as above indicated, r, s, same or different, are an integer from 2 to 6 and t is 0 to 3; in the formula (I) there is in at least one of the radicals R 1 X--, R 2 X--, R 3 , at least one piperidine radical of formula (II) present.
Claim 2
Dependent Claim
253 words
A compound having the formula ##STR23## wherein: R 1 , R 2 same or different, are hydrogen, straight or branched chain C 1 to C 10 alkyl, C 5 to C 10 cycloalkyl, phenyl, phenyl substituted by 1 to 3 C 1 -C 4 alkyls, or a piperidine radical of formula (II) ##STR24## in which R 4 is hydrogen or C 1 to C 4 alkyl; X is --O--, ##STR25## wherein R 5 is a C 1 to C 10 alkyl, a C 5 to C 10 cycloalkyl, or piperidine radical of formula (II); n is an integer from 2 to 6; and when n is 2, R 3 is a radical of formula (III) ##STR26## wherein R 6 , R 7 , same or different, are hydrogen, C 1 to C 10 alkyl, C 5 to C 10 cycloalkyl, or a radical of formula (II), R 8 being a C 2 to C 10 alkylene, a C 6 to C 10 cycloalkylene, a C 6 to C 10 arylene or xylene, or R 3 is a 1,4-piperazinyl radical; when n is 3 to 6, R 3 is a radical of formula (IV) ##STR27## wherein R 6 , R 7 are as above indicated, r, s, same or different, are an integer from 2 to 6 and t is 0 to 3; in the formula (I) there is in at least one of the radicals R 1 X--, R 2 X--, R 3 , at least one piperidine radical of formula (II) present.
Claim 3
Dependent Claim
80 words
A compound according to claim 1, wherein R 1 , R 2 are C 1 -C 8 alkyl, phenyl, 2,6-dimethylphenyl, 2,2,6,6-tetramethyl-4-piperidinyl, or 1,2,2,6,6-pentamethyl-4-piperidinyl; X is --O--, ##STR28## where R 5 is C 1 to C 8 alkyl; and n is 2 or 3; when n is 2, R 3 is --NH--(CH 2 ) r --NH-- or ##STR29## wherein r is an integer from 2 to 6; when n is 3, R 3 is ##STR30## where r is 2 or 3.
Claim 4
Dependent Claim
9 words
A compound according to claim 1 of formula ##STR31##
Claim 5
Dependent Claim
9 words
A compound according to claim 1 of formula ##STR32##
Claim 6
Dependent Claim
9 words
A compound according to claim 1 of formula ##STR33##
Claim 7
Dependent Claim
9 words
A compound according to claim 1 of formula ##STR34##
Claim 8
Dependent Claim
9 words
A compound according to claim 1 of formula ##STR35##
Claim 9
Dependent Claim
9 words
A compound according to claim 1 of formula ##STR36##
Claim 10
Dependent Claim
9 words
A compound according to claim 1 of formula ##STR37##
References Cited (Backward Citations)
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