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US4629752A Expired / Lapsed US ⏱️ 0.0 years remaining

Substituted oxo-piperazinyl-triazines and UV light stabilized compositions

Assignee: B F COODRICH COMPANY
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Filing: 1985-07-22
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Granted: 1986-12-16
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Expires: 2005-07-22
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Abstract

Abstract A particular branched chain polyalkylenepolyamine ("PAPA") having plural amine groups including a secondary amine group intermediate terminal free primary amine groups (that is, neither one is hindered), and having at least two C atoms between each group, may be selectively cyclized with a ketoform reaction to form a polysubstituted piperazinone ("PSP"), with specific directivity. Such PSPs are linked to a triazine nucleus to yield piperazinone-triazine ("PIP-T") compounds which are excellent stabilizers for polyolefins and other light-degradable polymers. Certain acyclic polyalkylenepolyamines may have a PIP-T substituent at each N atom forming pendant PIP-Ts ("P[PIP-T]" for brevity) which are also excellent stabilizers, and like some of the PIP-Ts, some P[PIP-T]s provide photostabilization without noticeably interfering with the color of films and fibers provided by even pastel-colored pigments and dyes.

Inventors

  • 👤 Robert W. Layer
  • 👤 John T. Lai
  • 👤 Pyong N. Son

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 23:03
CPC Classifications
C; C07; C07D; C07D403/00; C07D403/02; C07D403/12; C07D403/14; C08; C08K; C08K5/00; C08K5/16; C08K5/34; C08K5/3442; C08K5/3462; C08K5/3467; C08K5/3477; C08K5/3492; C08K5/34926

Claims Analysis

Total Claims: 25
Claim 1
Independent Claim 287 words
A class of compounds comprising polysubstituted piperzinones distally linked to a triazine nucleus ("PIP-T"), and bis compounds and oligomers of said PIP-T compounds represented by the structural formula ##STR57## wherein, n is an integer in the range from 1 to about 10, said compound having functional end groups selected from H, OH and Cl when n is greater than 1; X is a substituent having the following formula (II): ##STR58## wherein, R 2 , R 3 , R 4 and R 5 independently represent C 1 -C 24 alkyl and polymethylene having from 4 to about 7 C atoms which are cyclizable forming a spiro cycloalkylene substituent with the C atom of the piperazinone ring, R 1 represents hydrogen or oxygen, C 1 -C 24 alkyl, C 1 -C 12 hydroxyalkyl, benzyl, allyl, and C 1 -C 12 haloalkyl; R 8 and R 9 independently represent C 1 -C 24 alkyl, and polymethylene having from 4 to about 7 C atoms which are cyclizable; R 10 represents H, C 1 -C 6 alkyl and phenyl; Y may be the same as X or M; M may be Z or Z', wherein Z represents a radical selected from the group consisting of Cl, OH, ##STR59## R 6 , R 7 represent alkyl having from 2 to about 24 carbon atoms; and C 4 -C 7 cycloalkyl; Ar represents aryl; Z' represents a radical selected from the group consisting of ##STR60## p represents an integer in the range from 2 to about 20; x represents an integer in the range from 1 to about 50; m represents an integer in the range from 2 to about 4 and, when n=1, Y and M may be the same as X.
Claim 2
Dependent Claim 287 words
A class of compounds comprising polysubstituted piperzinones distally linked to a triazine nucleus ("PIP-T"), and bis compounds and oligomers of said PIP-T compounds represented by the structural formula ##STR57## wherein, n is an integer in the range from 1 to about 10, said compound having functional end groups selected from H, OH and Cl when n is greater than 1; X is a substituent having the following formula (II): ##STR58## wherein, R 2 , R 3 , R 4 and R 5 independently represent C 1 -C 24 alkyl and polymethylene having from 4 to about 7 C atoms which are cyclizable forming a spiro cycloalkylene substituent with the C atom of the piperazinone ring, R 1 represents hydrogen or oxygen, C 1 -C 24 alkyl, C 1 -C 12 hydroxyalkyl, benzyl, allyl, and C 1 -C 12 haloalkyl; R 8 and R 9 independently represent C 1 -C 24 alkyl, and polymethylene having from 4 to about 7 C atoms which are cyclizable; R 10 represents H, C 1 -C 6 alkyl and phenyl; Y may be the same as X or M; M may be Z or Z', wherein Z represents a radical selected from the group consisting of Cl, OH, ##STR59## R 6 , R 7 represent alkyl having from 2 to about 24 carbon atoms; and C 4 -C 7 cycloalkyl; Ar represents aryl; Z' represents a radical selected from the group consisting of ##STR60## p represents an integer in the range from 2 to about 20; x represents an integer in the range from 1 to about 50; m represents an integer in the range from 2 to about 4 and, when n=1, Y and M may be the same as X.
Claim 3
Dependent Claim 10 words
The compounds of claim 1 having the structural formula ##STR61##
Claim 4
Dependent Claim 10 words
The compounds of claim 1 having the structural formula ##STR62##
Claim 5
Dependent Claim 10 words
The compounds of claim 1 having the structural formula ##STR63##
Claim 6
Dependent Claim 10 words
The compounds of claim 1 having the structural formula ##STR64##
Claim 7
Dependent Claim 300 words
A class of compounds comprising acyclic polyalkylenepolyamines ("PAPA") having a pendant substituent at each nitrogen atom to form a PAPA with a pendant triazine nucleus at each nitrogen atom to form a pendant piperazinone-triazine ("P[PIP-T]") having the structure ##STR65## wherein p' is an integer in the range from 2 to 8; R 10 represents H, C 1 -C 6 alkyl and phenyl; n" is an integer in the range from 2 to 12; Y and M may be the same or different and is selected from the group consisting of PSP, ##STR66## PSP is a substituent having the formula ##STR67## wherein, R 2 , R 3 , R 4 and R 5 independently represent C 1 -C 24 alkyl and polymethylene having from 4 to about 7 C atoms which are cyclizable forming a spiro cycloalkylene substituent with the C atom of the piperazinone ring, R 1 represents hydrogen of oxygen, C 1 -C 24 alkyl, C 1 -C 12 hydroxyalkyl, benzyl, allyl, and C 1 -C 12 haloalkyl; R 8 and R 9 independently represent C 1 -C 24 alkyl, and polymethylene having from 4 to about 7 C atoms which are cyclizable; Y may be the same as M; M may be Z or Z', wherein Z represents a radical selected from the group consisting of Cl, OH, ##STR68## R 6 , R 7 represent alkyl having from 2 to about 24 carbon atoms; and C 4 -C 7 cycloalkyl; Ar represents aryl; Z' represents a radical selected from the group consisting of ##STR69## p represents an integer in the range from 2 to about 20; x represents an integer in the range from 1 to about 50; m represents an integer in the range from 2 to about 4 and, Y and M may be the same.
Claim 8
Dependent Claim 300 words
A class of compounds comprising acyclic polyalkylenepolyamines ("PAPA") having a pendant substituent at each nitrogen atom to form a PAPA with a pendant triazine nucleus at each nitrogen atom to form a pendant piperazinone-triazine ("P[PIP-T]") having the structure ##STR65## wherein p' is an integer in the range from 2 to 8; R 10 represents H, C 1 -C 6 alkyl and phenyl; n" is an integer in the range from 2 to 12; Y and M may be the same or different and is selected from the group consisting of PSP, ##STR66## PSP is a substituent having the formula ##STR67## wherein, R 2 , R 3 , R 4 and R 5 independently represent C 1 -C 24 alkyl and polymethylene having from 4 to about 7 C atoms which are cyclizable forming a spiro cycloalkylene substituent with the C atom of the piperazinone ring, R 1 represents hydrogen of oxygen, C 1 -C 24 alkyl, C 1 -C 12 hydroxyalkyl, benzyl, allyl, and C 1 -C 12 haloalkyl; R 8 and R 9 independently represent C 1 -C 24 alkyl, and polymethylene having from 4 to about 7 C atoms which are cyclizable; Y may be the same as M; M may be Z or Z', wherein Z represents a radical selected from the group consisting of Cl, OH, ##STR68## R 6 , R 7 represent alkyl having from 2 to about 24 carbon atoms; and C 4 -C 7 cycloalkyl; Ar represents aryl; Z' represents a radical selected from the group consisting of ##STR69## p represents an integer in the range from 2 to about 20; x represents an integer in the range from 1 to about 50; m represents an integer in the range from 2 to about 4 and, Y and M may be the same.
Claim 9
Dependent Claim 41 words
The compounds of claim 1 wherein X is a residue of a polysubstituted piperazinone ("PSP") said "PSP" residue having a structure selected from the group consisting of ##STR70## and M and Y are independently selected from the group consisting of ##STR71##
Claim 10
Dependent Claim 10 words
The compounds of claim 7 including: 1,1'-[(6-cyclohexylamino-1,3,5-triazine-2,4-diyl)bis-[imino(2,2-dimethyl-2,1-ethanediyl)]]bis[3,3,5,5-tetramethylpiperazinone]; 1,1'-[6-(2-ethylhexyl)amino-1,3,5-triazine-2,4-diyl]bis[imino(2,2-dimethyl-2,1-ethanediyl)]]bis[3,3,5,5-tetramethylpiperazinone]; and, 1-[2-[[4,6-di(cyclohexylamino)-1,3,5-triazin-2-yl]-amino]-2-methylpropyl]-3,3,5,5-tetramethylpiperazinone.
Claim 11
Dependent Claim 8 words
The compounds of claim 4 including: poly[[6-[[1,1-dimethyl-2-(3,3,5,5-tetramethyl-2-oxo-1-piperazinyl)ethyl]amino]-1,3,5-triazine-2,4-diyl]imino-1,2 ethanediyl-1,4-piperazinediyl].
Claim 12
Dependent Claim 317 words
An organic polymeric composition of matter resistant to degradation by ultraviolet light said composition having dispersed therein from about 0.01 parts to about 5 parts by weight of a stabilizer compound consisting of a polysubstituted piperazinone distally linked to a triazine nucleus, per 100 parts of said organic material, said stabilizer compound being represented by the structural formula ##STR72## wherein, n is an integer in the range from 1 to about 10, said compound having functional end groups selected from H, OH and Cl when n is greater than 1; X is a substituent having the following formula (II): ##STR73## wherein, R 2 , R 3 , R 4 and R 5 independently represent C 1 -C 24 alkyl and polymethylene having from 4 to about 7 C atoms which are cyclizable forming a spiro cycloalkylene substituent with the C atom of the piperazinone ring, R 1 represents hydrogen or oxygen, C 1 -C 24 alkyl, C 1 -C 12 hydroxyalkyl, benzyl, allyl, and C 1 -C 12 haloalkyl; R 8 and R 9 independently represent C 1 -C 24 alkyl, and polymethylene having from 4 to about 7 C atoms which are cyclizable; R 10 represents H, C 1 -C 6 alkyl and phenyl; Y may be the same as X or M; M may be Z or Z', wherein Z represents a radical selected from the group consisting of Cl, OH, ##STR74## R 6 , R 7 represent alkyl having from 2 to about 24 carbon atoms; and C 4 -C 7 cycloalkyl; Ar represents aryl; Z' represents a radical selected from the group consisting of ##STR75## p represents an integer in the range from 2 to about 20; x represents an integer in the range from 1 to about 50; m represents an integer in the range from 2 to about 4 and, when n=1, Y and M may be the same as X.
Claim 13
Dependent Claim 317 words
An organic polymeric composition of matter resistant to degradation by ultraviolet light said composition having dispersed therein from about 0.01 parts to about 5 parts by weight of a stabilizer compound consisting of a polysubstituted piperazinone distally linked to a triazine nucleus, per 100 parts of said organic material, said stabilizer compound being represented by the structural formula ##STR72## wherein, n is an integer in the range from 1 to about 10, said compound having functional end groups selected from H, OH and Cl when n is greater than 1; X is a substituent having the following formula (II): ##STR73## wherein, R 2 , R 3 , R 4 and R 5 independently represent C 1 -C 24 alkyl and polymethylene having from 4 to about 7 C atoms which are cyclizable forming a spiro cycloalkylene substituent with the C atom of the piperazinone ring, R 1 represents hydrogen or oxygen, C 1 -C 24 alkyl, C 1 -C 12 hydroxyalkyl, benzyl, allyl, and C 1 -C 12 haloalkyl; R 8 and R 9 independently represent C 1 -C 24 alkyl, and polymethylene having from 4 to about 7 C atoms which are cyclizable; R 10 represents H, C 1 -C 6 alkyl and phenyl; Y may be the same as X or M; M may be Z or Z', wherein Z represents a radical selected from the group consisting of Cl, OH, ##STR74## R 6 , R 7 represent alkyl having from 2 to about 24 carbon atoms; and C 4 -C 7 cycloalkyl; Ar represents aryl; Z' represents a radical selected from the group consisting of ##STR75## p represents an integer in the range from 2 to about 20; x represents an integer in the range from 1 to about 50; m represents an integer in the range from 2 to about 4 and, when n=1, Y and M may be the same as X.
Claim 14
Dependent Claim 14 words
The composition of claim 10 wherein said stabilizer compound has the structural formula ##STR76##
Claim 15
Dependent Claim 14 words
The composition of claim 10 wherein said stabilizer compound has the structural formula ##STR77##
Claim 16
Dependent Claim 14 words
The composition of claim 10 wherein said stabilizer compound has the structural formula ##STR78##
Claim 17
Dependent Claim 14 words
The composition of claim 10 wherein said stabilizer compound has the structural formula ##STR79##
Claim 18
Dependent Claim 42 words
The composition of claim 10 wherein said X is a residue of a polysubstituted piperazinone ("PSP") said "PSP" residue having a structure selected from the group consisting of ##STR80## and M and Y are independently selected from the group consisting of ##STR81##
Claim 19
Dependent Claim 22 words
The composition of claim 10 wherein said stabilizer compound is selected from the group consisting of 1,1'-[(6-cyclohexylamino-1,3,5-triazine-2,4-diyl)bis[imino(2,2-dimethyl-2,1-ethanediyl)]]bis[3,3,5,5-tetramethylpiperazinone]; 1,1'-[6-(2-ethylhexyl)amino-1,3,5-triazine-2,4-diyl]bis[imino(2,2-dimethyl-2,1-ethanediyl)]]bis[3,3,5,5-tetramethylpiperazinone]; 1-[2-[[4,6-di(cyclohexylamino)-1,3,5-triazin-2-yl]-amino]-2-methylpropyl]-3,3,5,5-tetramethylpiperazinone; and, poly[[6-[[1,1-dimethyl-2-(3,3,5,5-tetramethyl-2-oxo-1-piperazinyl)ethyl]amino]-1,3,5-triazine-2,4-diyl]imino-1,2 ethanediyl-1,4-piperazinediyl].
Claim 20
Dependent Claim 342 words
A composition of matter resistant to degradation by ultraviolet light comprising an organic material subject to ultraviolet light degradation having dispersed therein from about 0.01 part to about 5 parts by weight of a stabilizer compound consisting of an acyclic polyalkylene polyamine having substituted at the N atoms thereof a polysubstituted piperazinone distally linked to a triazine nucleus, per 100 parts of said organic material, said stabilizer compound being represented by the structural formula ##STR82## wherein (PIP-T) is represented by the residue of ##STR83## wherein, n is an integer in the range from 1 to about 10, said compound having functional end groups selected from H, OH and Cl when n is greater than 1; X is a substituent having the following formula (II): ##STR84## wherein, R 2 , R 3 , R 4 and R 5 independently represent C 1 -C 24 alkyl and polymethylene having from 4 to about 7 C atoms which are cyclizable forming a spiro cycloalkylene substituent with the C atom of the piperazinone ring, R 1 represents hydrogen or oxygen, C 1 -C 24 alkyl, C 1 -C 12 hydroxyalkyl, benzyl, allyl, and C 1 -C 12 halcalkyl; R 8 and R 9 independently represent C 1 -C 24 alkyl, and polymethylene having from 4 to about 7 C atoms which are cyclizable; R 10 represents H, C 1 -C 6 alkyl and phenyl; Y may be the same as X or M; M may be Z or Z', wherein Z represents a radical selected from the group consisting of Cl, OH, ##STR85## R 6 , R 7 represent alkyl having from 2 to about 24 carbon atoms; and C 4 -C 7 cycloalkyl; Ar represents aryl; Z' represents a radical selected from the group consisting of ##STR86## p represents an integer in the range from 2 to about 20; x represents an integer in the range from 1 to about 50; m represents an integer in the range from 2 to about 4 and, when n=1, Y and M may be the same as X.
Claim 21
Dependent Claim 342 words
A composition of matter resistant to degradation by ultraviolet light comprising an organic material subject to ultraviolet light degradation having dispersed therein from about 0.01 part to about 5 parts by weight of a stabilizer compound consisting of an acyclic polyalkylene polyamine having substituted at the N atoms thereof a polysubstituted piperazinone distally linked to a triazine nucleus, per 100 parts of said organic material, said stabilizer compound being represented by the structural formula ##STR82## wherein (PIP-T) is represented by the residue of ##STR83## wherein, n is an integer in the range from 1 to about 10, said compound having functional end groups selected from H, OH and Cl when n is greater than 1; X is a substituent having the following formula (II): ##STR84## wherein, R 2 , R 3 , R 4 and R 5 independently represent C 1 -C 24 alkyl and polymethylene having from 4 to about 7 C atoms which are cyclizable forming a spiro cycloalkylene substituent with the C atom of the piperazinone ring, R 1 represents hydrogen or oxygen, C 1 -C 24 alkyl, C 1 -C 12 hydroxyalkyl, benzyl, allyl, and C 1 -C 12 halcalkyl; R 8 and R 9 independently represent C 1 -C 24 alkyl, and polymethylene having from 4 to about 7 C atoms which are cyclizable; R 10 represents H, C 1 -C 6 alkyl and phenyl; Y may be the same as X or M; M may be Z or Z', wherein Z represents a radical selected from the group consisting of Cl, OH, ##STR85## R 6 , R 7 represent alkyl having from 2 to about 24 carbon atoms; and C 4 -C 7 cycloalkyl; Ar represents aryl; Z' represents a radical selected from the group consisting of ##STR86## p represents an integer in the range from 2 to about 20; x represents an integer in the range from 1 to about 50; m represents an integer in the range from 2 to about 4 and, when n=1, Y and M may be the same as X.
Claim 22
Dependent Claim 53 words
The composition of claim 17 wherein said residue has the structural formula ##STR87## wherein, X is a residue of a polysubstituted piperazinone ("PSP") said "PSP" residue having a structure selected from the group consisting of ##STR88## M is selected from the group consisting of ##STR89## and, M may be the same as X.
Claim 23
Dependent Claim 13 words
The composition of claim 18 wherein said stabilizer compound is identified as 1,1'-[[[4-(cyclohexylamino)-6-[[1,1-dimethyl-2-(3,3,5,5-tetramethyl-2-oxo-1-piperazinyl)ethyl]amino]-1,3,5-triazin-2-yl]imino]bis[2,1-ethanediylimino[6-(cyclohexylamino)-1,3,5-triazine-4,2-diyl]imino(2,2-dimethyl-2,1-ethanediyl]]bis[3,3,5,5-tetramethylpiperazinone].
Claim 24
Dependent Claim 193 words
A process for preparing a branched bridge polysubstituted piperazinone ("PSP") having the structure ##STR90## wherein, R 2 , R 3 , R 4 and R 5 independently represent C 1 -C 24 alkyl and polymethylene having from 4 to about 7 C atoms which are cyclizable forming a spiro cycloalkylene substituent with the C atom of the piperazinone ring, R 1 represents hydrogen or oxygen, C 1 -C 24 alkyl, C 1 -C 12 hydroxyalkyl, benzyl, allyl, and C 1 -C 12 haloalkyl; R 8 and R 9 independently represent C 1 -C 24 alkyl, and polymethylene having from 4 to about 7 C atoms which are cyclizable; R 10 represents H, C 1 -C 6 alkyl and phenyl; comprising, contacting a polyalkyleneamine having terminal free primary amine groups, represented by the structure ##STR91## wherein, R 4 , R 5 , R 8 , R 9 and R 10 have the same connotation as that set forth above; with sufficient amounts of chloroform and a ketone, optionally in the presence of a phase transfer catalyst, at a temperature in the range from about -10° C. to about 30° C., to yield said PSP.
Claim 25
Dependent Claim 193 words
A process for preparing a branched bridge polysubstituted piperazinone ("PSP") having the structure ##STR90## wherein, R 2 , R 3 , R 4 and R 5 independently represent C 1 -C 24 alkyl and polymethylene having from 4 to about 7 C atoms which are cyclizable forming a spiro cycloalkylene substituent with the C atom of the piperazinone ring, R 1 represents hydrogen or oxygen, C 1 -C 24 alkyl, C 1 -C 12 hydroxyalkyl, benzyl, allyl, and C 1 -C 12 haloalkyl; R 8 and R 9 independently represent C 1 -C 24 alkyl, and polymethylene having from 4 to about 7 C atoms which are cyclizable; R 10 represents H, C 1 -C 6 alkyl and phenyl; comprising, contacting a polyalkyleneamine having terminal free primary amine groups, represented by the structure ##STR91## wherein, R 4 , R 5 , R 8 , R 9 and R 10 have the same connotation as that set forth above; with sufficient amounts of chloroform and a ketone, optionally in the presence of a phase transfer catalyst, at a temperature in the range from about -10° C. to about 30° C., to yield said PSP.

References Cited (Backward Citations)

US4480092A Cited
US4547538A Cited

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