US4376836A — Triazylaminotriazines, their preparation and thei…

Claim 1

Independent Claim 327 words

Triazinylaminotriazines of the general formula (I) ##STR9## in which the radicals R 1 , R 2 , R 3 , R 4 , R 5 and R 6 are identical or different and denote C 1 - to C 18 -alkyl, C 5 - to C 12 -cycloalkyl, C 7 - to C 14 -aralkyl or a group of the formula (II), (III) or (IV) ##STR10## but at least the radicals R 1 , R 3 and R 5 represent a group of the formula (III) or (IV), and, in the formulae (II), (III) and (IV), R 7 denotes hydrogen or C 1 - to C 5 -alkyl, R 8 and R 9 denote identical or different radicals, which can be hydrogen, C 1 - to C 18 -alkyl, C 5 - to C 12 -cycloalkyl, C 7 - to C 14 -aralkyl or a group of the formula (II), l, m and n denote identical or different integers from 2 to 6, p denotes an integer from 1 to 3 and X denotes a radical of the formula ##STR11## in which R 10 and R 11 represent identical or different radicals which can be hydrogen, C 1 - to C 18 -alkyl, which can be substituted by hydroxyl, C 1 - to C 18 -alkoxy or C 1 - to C 4 -dialkylamino, C 5 - to C 12 -cycloalkyl, phenyl, which can be substituted by C 1 - to C 18 -alkyl, or C 7 - to C 14 -aralkyl or a group of the formula (II), but, in said X, at least one radical R 10 or R 11 must be a C 2 - to C 5 -alkyl group which is substituted by C 1 - to C 4 -dialkylamino, and R 12 is hydrogen, C 1 - to C 18 -alkyl, C 5 - to C 12 -cycloalkyl, C 7 - to C 14 -aralkyl or a group of the formula (II).

Claim 2

Dependent Claim 327 words

Triazinylaminotriazines of the general formula (I) ##STR9## in which the radicals R 1 , R 2 , R 3 , R 4 , R 5 and R 6 are identical or different and denote C 1 - to C 18 -alkyl, C 5 - to C 12 -cycloalkyl, C 7 - to C 14 -aralkyl or a group of the formula (II), (III) or (IV) ##STR10## but at least the radicals R 1 , R 3 and R 5 represent a group of the formula (III) or (IV), and, in the formulae (II), (III) and (IV), R 7 denotes hydrogen or C 1 - to C 5 -alkyl, R 8 and R 9 denote identical or different radicals, which can be hydrogen, C 1 - to C 18 -alkyl, C 5 - to C 12 -cycloalkyl, C 7 - to C 14 -aralkyl or a group of the formula (II), l, m and n denote identical or different integers from 2 to 6, p denotes an integer from 1 to 3 and X denotes a radical of the formula ##STR11## in which R 10 and R 11 represent identical or different radicals which can be hydrogen, C 1 - to C 18 -alkyl, which can be substituted by hydroxyl, C 1 - to C 18 -alkoxy or C 1 - to C 4 -dialkylamino, C 5 - to C 12 -cycloalkyl, phenyl, which can be substituted by C 1 - to C 18 -alkyl, or C 7 - to C 14 -aralkyl or a group of the formula (II), but, in said X, at least one radical R 10 or R 11 must be a C 2 - to C 5 -alkyl group which is substituted by C 1 - to C 4 -dialkylamino, and R 12 is hydrogen, C 1 - to C 18 -alkyl, C 5 - to C 12 -cycloalkyl, C 7 - to C 14 -aralkyl or a group of the formula (II).

Claim 3

Dependent Claim 41 words

A compound according to claim 1 wherein only one of the two radicals R 10 and R 11 of the radical denoted by X is a C 1 - to C 5 -alkyl group substituted by C 1 -C 4 dialkylamino.

Claim 4

Dependent Claim 35 words

A compound according to claim 1 wherein both R 10 and R 11 of the radical denoted by X are C 2 - to C 5 -alkyl groups substituted by C 1 -C 4 dialkylamino.

Claim 5

Dependent Claim 212 words

A process for the preparation of the triazinylaminotriazines as claimed in claim 1, which comprises A. reacting 1 mole of a cyanuric halide with 1.0 to 1.05 moles of an amine of the formula (V) ##STR12## at 0° to 10° C., and then B. reacting the compound obtained according to A with 1.0 to 1.05 moles of an amine of the formula (VI) ##STR13## at 20° to 50° C., each reaction being carried out in the presence of equivalent amounts of an inorganic base and in the presence of an organic solvent, to give a compound of the formula (VII) ##STR14## C. reacting (p+2) moles of this compound with 1 mole of a polyamine of the formula (VIII) ##STR15## at 80° to 180° C. in the presence of equivalent amounts of an inorganic base and of an organic solvent, and finally D. allowing the reaction product obtained according to C to react with the equivalent amount, relative to the remaining amino groups, of a cyanuric halide at 10° to 180° C., likewise in an organic solvent and in the presence of an inorganic base, the indices R 7 to R 12 , l, m, n and p used in the formulae having the meaning given in claim 1 and Hal representing halogen.

Claim 6

Dependent Claim 28 words

A process as claimed in claim 4, wherein the reaction steps A to D are carried out by a so-called "one-pot process" without isolation of the intermediate stages.

Claim 7

Dependent Claim 36 words

A process for stabilizing synthetic polymers against the harmful effect of light, which comprises adding 0.01 to 5 parts by weight, relative to the polymer, of a stabilizer as claimed in claim 1 to the polymers.

Claim 8

Dependent Claim 12 words

Process as claimed in claim 6, which comprises using as polymers polyolefins.

Claim 9

Dependent Claim 22 words

Process as claimed in claim 6, which comprises using as polymers halogen-containing polymers, polyacrylates or polymethacrylates or homopolymers or copolymers of styrene.

Claim 10

Dependent Claim 32 words

Synthetic polymers which have been stabilized against decomposition by UV light and which contain 0.01 to 5 parts by weight, relative to the polymer, of a stabilizer as claimed in claim 1.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1986-03-14	1986-09-13	1987-03-15	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1990-03-14	1990-09-13	1991-03-15	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	1994-03-14	1994-09-13	1995-03-15	$7700.00	Window Closed / Lapsed

Triazylaminotriazines, their preparation and their use for stabilizing synthetic polymers

Abstract

Inventors

Bibliographic Details

Claims Analysis

References Cited (Backward Citations)

USPTO Annuity & Maintenance Windows

Assigned Categories & Tags

Assign Category Tag