TW201350529A - Stabilizer compositions containing substituted chroman compounds and methods of use - Google Patents

Abstract

Stabilizer compositions having a chroman-based compound according to Formula (V): and their use in processes for stabilizing organic materials subject to degradation and/or discoloration due to the effects from light, oxygen and heat, and in processes for producing articles from organic materials blended therewith, are provided herein.

Description

Stabilizer composition containing substituted hydrazine compound and method of use thereof

The invention described herein relates to stabilizer compositions for non-living organic materials. More particularly, the present invention relates to stabilizer compositions having certain substituted Antimony compounds and other additives, including plastics, that are used to stabilize the action of non-living organic materials against light, oxygen and/or heat, thereby improving the color, performance and/or handling of such materials.

The mechanical, chemical and/or aesthetic properties of non-living organic materials such as plastics and coating materials are known to be impaired by the effects of light, oxygen and heat. For such polymeric materials, this damage typically manifests as yellowing or other discoloration, cracking or embrittlement of the material, and/or loss of gloss. Additionally, the isopolymeric organic materials are subjected to elevated temperatures and pressures during processing into articles which can adversely affect the physical properties and/or characteristics and appearance of the finished articles made from such materials.

Therefore, such materials require the addition of various additive systems to them for processing and maintaining long-term stability to maintain desired service properties. A wide variety of materials are known in the industry for use as such additives and stabilizers. In many cases, a mixture of such additives is employed. For example, stabilizers are known to include sterically hindered amines such as hindered amine light stabilizers (HALS), ultraviolet (UV) light absorbers, and antioxidants.

Although a certain degree of stability of the organic material is achieved by the use of one or more of these classes of compounds with various other additives, the high concentration required for effective protection often results in undesirable changes in the properties of the material being stabilized and the phase. Capacitive problems, such compatibility problems include bleed, pulverization, and coating Layer and color change. Stabilizers such as antioxidants conventionally include sterically hindered phenols, aromatic amines, organic-phosphites/phosphonates and/or thioethers. However, the proper combination of stabilizers must be carefully selected based on the desired final properties of the final article.

For example, a large amount of 6-hydroxyl groups in the prior art An example of a stabilizer composition of an organic polymer of a ruthenium compound (including alpha-tocopherol) alone or in combination with other additives (e.g., phenol and/or organic-phosphite/phosphonate). In addition to its inherent safety (which can be used and generally considered safe ("GRAS")) and its suitable physical properties, alpha-tocopherol is an effective capture agent for oxy radicals. It is also highly reactive with less electrophilic groups such as alkyl groups, with hydroperoxides, excited states of ketones, ozone, hydrogen peroxide, nitrogen oxides, and other reactive species associated with oxidative damage. However, although it is considered to be an excellent treatment stabilizer and color stabilizer, it is inherently viscous and is a black amber oil known to cause discoloration of organic polymers. As described by Laermer and Zambetti in Alpha-Tocopherol (Vitamin E)-the Natural Antioxidant for Polyolefins, Journal of Plastic Film and Sheeting 1992 8:228-248,247, if the color of the polymer is not critical, the alpha-tocopherol is suitable. Stabilizer.

Other prior art references detail similar problems with the use of alpha-tocopherol in organic polymeric materials. U.S. Patent No. 4,806,580, the disclosure of which is incorporated herein by reference in its entirety to the extent that it is not suitable for the use of alpha-tocopherol to stabilize colorless plastics, either alone or in combination with other additives, as it causes discoloration.

US Patent No. 5,807,504 An anthraquinone derivative and a stabilizer mixture of an organic phosphite or phosphonate, but which is disadvantageous due to instability upon storage and incorporation into the material being stabilized.

6-hydroxyl detail in U.S. Patent No. 6,465,548 Bismuth compounds have not been widely used as antioxidants for stabilizing organic polymeric materials because they do not have to overcome significant coloration of such materials.

Therefore, stabilizer compositions for minimizing the effects of light, oxygen and/or heat in non-living organic materials require further improvement. Therefore, the color, performance and/or processing of the materials are specifically enhanced while permitting higher processing temperatures and/or shorter cooling times and faster exit speeds for higher speed molding or effective reduction of molding cycle time stability Compositions and processes will be a useful advance in the field and will be rapidly accepted in chemical additives and various industrial molding industries.

As set forth in detail below, the present inventors have discovered stabilizer compositions which enhance the properties and properties of non-living organic materials against the harmful effects of light, oxygen and/or heat, and the use of such compositions for reducing polyolefin articles The use of cycle time for various molding processes. The stabilizer compositions unexpectedly have multiple effects of improving the article and/or process, including: reduced time required to achieve optimal physical and/or mechanical properties; improved improvements in improved resin flow and mold fill time Viscosity; and improved color stability of the material, including less discoloration or discoloration due to yellowing.

Therefore, in an aspect, the present invention provides a basis for having an amperage Stabilizer composition of the compound of formula (V): Wherein R ₂₁ is selected from the group consisting of COR ₂₈ or Si(R ₂₉ ) ₃ , wherein R ₂₈ is selected from H or C ₁ -C ₂₀ hydrocarbyl; and R ₂₉ is selected from C ₁ -C ₁₂ hydrocarbyl or alkoxy; R ₂₂ a substituent which may be the same or different at n=0 to 3 positions of the aromatic moiety of formula V, and is independently selected from H or a C ₁ -C ₁₂ hydrocarbon group; and R ₂₃ is selected from H or C ₁ a -C ₁₂ hydrocarbyl group; R ₂₄ is selected from H or a C ₁ -C ₂₀ hydrocarbyl group; and each of R ₂₅ to R ₂₇ is independently selected from the group consisting of H; C ₁ -C ₁₂ hydrocarbyl; and OR ₃₀ A member of the group wherein R ₃₀ is selected from H or a C ₁ -C ₁₂ hydrocarbyl group; and R ₂₇ is H or together with R ₂₆ forms a bond of =0.

In certain embodiments, the stabilizer composition may optionally include other stabilizers selected from, but not limited to, the following: organic phosphites/phosphonates; hindered phenols; light stabilizers; Any of a quinone-type compounds, such as vitamin E or an isomer thereof, or a mixture of isomers, and certain modifiers such as, but not limited to, co-additives, nucleating agents, fillers, strengthening agents, and polymerizations Additives.

In another aspect, the present invention provides a process for stabilizing an organic material that undergoes degradation and/or discoloration due to the effects of light, oxygen, and/or heat, by adding an ampoule as described above and below. Have a basis This is achieved by a stabilizer composition of the compound of formula (V).

In certain embodiments, the organic material can be a polyolefin type polymer or copolymer, an organic dye, a wax, or an ink.

Yet another aspect of the present invention provides a method for enhancing the processing stability of an organic material by having an ampoule as described above and below, prior to or during processing A stabilizer composition of the compound of the formula (V) is mixed therein to achieve.

In another aspect, the present invention provides a method for reducing or preventing discoloration of an organic material, the method having an effective amount as described above and below, prior to or during processing A stabilizer composition of the compound of the formula (V) is mixed therein to achieve.

In yet another aspect, the present invention provides a masterbatch composition having a stabilizer composition and an organic material, the stabilizer composition having a basis as described above and below A compound of the formula (V) which is the same or compatible with the organic material to be stabilized.

The compositions and processes described herein are also useful for producing polymeric articles by, for example, any of the following industry-recognized industrial molding processes: for example, rotational molding, injection molding, blow molding, roll-to-roll Roll molding, compression molding, micromolding, metal injection molding, etc., are also used to reduce the cycle time of the rotational molding process used to produce the polymeric hollow article and/or to maintain its wider process window.

Accordingly, in another aspect, the present invention provides a process for producing a molded article by assessing a polymeric organic material and a polymer as described above and below The stabilizer composition of the compound of formula (V) is added to a molding device or an industrial molding process, and the stabilized polymeric organic material is recycled by means of the device and/or process.

The above and other objects, features and advantages of the present invention will become apparent from the accompanying drawings.

As used above and throughout the disclosure, the following terms are provided to assist the reader. Unless otherwise defined, all terms, symbols, and other scientific terms used herein are intended to have a meaning that is commonly understood by those skilled in the art. The singular forms used herein and the scope of the appended claims are in the

Throughout the specification, the terms and substituents remain as defined. A comprehensive list of abbreviations used by organic chemists (ie those skilled in the art) appears in the first issue of each of the Journal of Organic Chemistry . A list that is generally presented in the form of a table entitled "Standard List of Abbreviations" is incorporated herein by reference.

The term "hydrocarbyl" is intended to encompass the general term for aliphatic, alicyclic and aromatic groups having an all carbon backbone and consisting of carbon and hydrogen atoms. In certain instances, as defined herein, one or more of the carbon atoms constituting the carbon backbone may be replaced by a specified atom or atom group, such as one or more heteroatoms of N, O, and/or S. Or mixed with it. Examples of the hydrocarbon group include an alkyl group, a cycloalkyl group, a cycloalkenyl group, a carbocyclic aryl group, an alkenyl group, an alkynyl group, an alkylcycloalkyl group, a cycloalkylalkyl group, a cycloalkenylalkyl group, and a carbocyclic aralkyl group. Alkaryl, aralkenyl and alkyne base. The hydrocarbyl groups may also be substituted, as appropriate, with one or more substituents as defined herein. Accordingly, chemical groups or moieties discussed in the specification and claims are to be construed as including substituted or unsubstituted forms. Unless otherwise indicated by the context, the examples and preferences set forth below also apply to each of the hydrocarbyl substituents or hydrocarbyl-containing substituents mentioned in the various definitions of the substituents of the various compounds described herein.

Preferred are non-aromatic hydrocarbon-based saturated groups such as an alkyl group and a cycloalkyl group. Unless otherwise required by the context, typically and by way of example, a hydrocarbyl group can have up to 50 carbon atoms. A hydrocarbon group having 1 to 30 carbon atoms is preferred. In the hydrocarbyl subgroup having from 1 to 30 carbon atoms, a specific example is a C _1-20 hydrocarbyl group, for example, a C _1-12 hydrocarbyl group (for example, a C _1-6 hydrocarbyl group or a C _1-4 hydrocarbyl group), and specific examples are selected from Any individual value or combination of values of a C ₁ to C ₃₀ hydrocarbyl group.

Alkyl is intended to include straight chain, branched or cyclic hydrocarbon structures, and combinations thereof. The lower alkyl group means an alkyl group having 1 to 6 carbon atoms. Examples of lower alkyl groups include methyl, ethyl, propyl, isopropyl, butyl, second- and third-butyl, and the like. Preferred alkyl groups have C ₃₀ or lower.

Alkoxy or alkoxyalkyl refers to a radical of from 1 to 20 carbon atoms having a straight chain, branched chain, cyclic configuration, and combinations thereof, attached to the parent structure by oxygen. Examples include methoxy, ethoxy, propoxy, isopropoxy, cyclopropoxy, cyclohexyloxy, and the like.

A thiol-based nail base and refers to a group of 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 and 12 carbon atoms. It has a linear, branched, cyclic configuration, saturated, unsaturated and aromatic And combinations thereof, attached to the parent structure by carbonyl functionality. Examples include ethenyl, benzamidine, propyl sulfonyl, isobutyl decyl, tert-butoxycarbonyl, benzyloxycarbonyl and the like. The lower carbon number is a group containing from 1 to 6 carbons.

Unless the context indicates otherwise, reference to a "carbocyclic" or "cycloalkyl" group as used herein shall include both aromatic and non-aromatic ring systems. Thus, for example, the term includes within its scope aromatic, non-aromatic, unsaturated, partially saturated, and fully saturated carbocyclic systems. In general, the groups may be monocyclic or bicyclic and may contain, for example, from 3 to 12 ring members, more typically from 5 to 10 ring members. Examples of monocyclic groups are those containing 3, 4, 5, 6, 7, and 8 ring members, more typically 3 to 7, and preferably 5 or 6 ring members. Examples of bicyclic groups are those which contain 8, 9, 10, 11 and 12 ring members and more typically 9 or 10 ring members. Examples of the non-aromatic carbocyclic/cycloalkyl group include c-propyl group, c-butyl group, c-pentyl group, c-hexyl group, and the like. Examples of the C ₇ to C ₁₀ polycyclic hydrocarbon include ring systems such as a thiol group and an adamantyl group.

Aryl (carbocyclic aryl) means a 5- or 6-membered aromatic carbocyclic ring; a bicyclic 9- or 10-membered aromatic ring system; or a tricyclic 13- or 14-membered aromatic ring system. Aromatic 6- to 14-membered carbocycles include, for example, substituted or unsubstituted phenyl, benzene, naphthalene, indoline, tetrahydronaphthalene, and anthracene.

The substituted hydrocarbyl group, alkyl group, aryl group, cycloalkyl group, alkoxy group and the like mean a specific substituent in which up to 3 H atoms in each residue are replaced by the following groups: alkyl group, halogen, halogenated alkane Base, hydroxy, alkoxy, carboxy, alkoxycarbonyl (also known as alkoxycarbonyl), formamidine (also known as alkylaminocarbonyl) , cyano, carbonyl, nitro, amine, alkylamino, dialkylamino, fluorenyl, alkylthio, amidoxime, fluorene, decylamino, decyl, phenyl, benzyl Alkyl, halobenzyl, heteroaryl, phenoxy, benzyloxy, heteroaryloxy, benzamidine, halobenzil or a lower alkylhydroxyl group.

The term "halogen" means fluoro, chloro, bromo or iodo.

The term used in this article 唍" or "based on "唍 compounds" means that they have A compound that is functional as part of a compound. In some embodiments, based on The compound of hydrazine will be substituted. In other embodiments, based on Compounds of bismuth can include Anthrone. Coumarin, tocopherol and tocotrienol are based on Specific examples of compounds of hydrazine.

The term "cycle time" or "molding cycle" as used herein has its ordinary meaning as commonly understood by those skilled in the art of molding, and refers to a point from one point in the molding cycle to the next. Time (i.e., the time required to produce a part in a molding operation, such as measured from one point of an operation to the same point of the first iteration of the operation).

As used herein, the term "optimal mechanical properties" or "optimal physical properties" refers to molded parts having the most desirable properties: impact strength, coalescence or sintering of polymer particles, and general appearance such as color.

The term "organic material" or "material to be stabilized" as used herein refers to a non-living organic material including, for example, cosmetic preparations such as ointments and lotions, pharmaceutical preparations such as pills and suppositories, photographic recording materials, organic dyes. , inks and fibers, as well as synthetic and natural organic polymers and biopolymers. The synthetic organic polymer is exemplified by a synthetic resin such as a thermoplastic resin, a thermosetting resin, and the like. Various such resins are familiar with this technology It is known and suitable for use with the present invention. Natural organic polymers are exemplified by natural rubber, proteins, cellulose derivatives, mineral oils, animal or vegetable oils, waxes, fats and oils, and the like.

All numerical values used in the specification and claims to indicate the number of ingredients, the reaction conditions, and the like, should be understood in all instances as modified by the term "about." Accordingly, the numerical parameters set forth in the specification and the appended claims are intended to The application of the teachings of the equivalents of the scope of the claims is not limited, and each numerical parameter should be interpreted according to the number of significant digits and ordinary inclusion methods.

The stabilizer composition according to the present invention and suitable for the process of setting up an organic material which undergoes degradation and/or discoloration due to the effects of light, oxygen and heat and which is suitable for the process of self-doping the organic material-generating article therein comprises at least one based on 唍式式V compound: Wherein R ₂₁ is selected from the group consisting of COR ₂₈ or Si(R ₂₉ ) ₃ , wherein R ₂₈ is selected from H or C ₁ -C ₂₀ hydrocarbyl; and R ₂₉ is selected from C ₁ -C ₁₂ hydrocarbyl or alkoxy; R ₂₂ a substituent which may be the same or different at n=0 to 3 positions of the aromatic moiety of formula V, and is independently selected from H or a C ₁ -C ₁₂ hydrocarbon group; and R ₂₃ is selected from H or C ₁ a -C ₁₂ hydrocarbyl group; R ₂₄ is selected from H or a C ₁ -C ₂₀ hydrocarbyl group; and each of R ₂₅ to R ₂₇ is independently selected from the group consisting of H; C ₁ -C ₁₂ hydrocarbyl; and OR ₃₀ A member of the group wherein R ₃₀ is selected from H or a C ₁ -C ₁₂ hydrocarbyl group; and R ₂₇ is H or together with R ₂₆ forms a bond of =0.

In certain embodiments, R ₂₄ is a C ₁ -C ₁₈ hydrocarbyl group.

In some embodiments, based on Compound of formula (Va) vitamin E acetate Or isomers and/or mixtures thereof, including mixtures of isomers.

In certain embodiments, the stabilizer composition comprises two or more based on a compound of formula (V) or based on Compound of formula (V) and another 唍 compound. In some embodiments, other The hydrazine compound is tocopherol or tocotrienol.

based on The compound of cerium may be from 0.001% by weight to 5.0% by weight based on the total weight of the stabilizer composition, from 0.01% by weight to 2.0% by weight based on the total weight of the preferred stabilizer composition, and more preferably 0.01% by weight based on the total weight of the stabilizer composition. It is present in weight % to 1.0% by weight. In some embodiments, based on The compound of hydrazine is present at 0.05% by weight of the total weight of the stabilizer composition.

In certain embodiments, the stabilizer composition can further comprise at least one compound selected from the group of organophosphites or phosphonates. In some embodiments, the organophosphite or phosphonate compound comprises at least one organic phosphite or phosphonate selected from the group consisting of compounds of Formulas 1 to 7: Wherein subscript is an integer and n is 2, 3 or 4; p is 1 or 2; q is 2 or 3; r is 4 to 12; y is 1, 2 or 3; and z is 1 to 6; 2, then A ₁ is a C ₂ -C ₁₈ alkylene group; a heteroatomous aerobic, sulfur or -NR ₄ -C ₂ -C ₁₂ alkyl group; a group of the formula Or phenyl; if n is 3, the A ₁ is a group of -C _r H _2r-1 -; if n is 4, the A ₁ is If n is 2, A ₂ is as defined for A ₁ ; B is a direct bond, -CH ₂ -, -CHR ₄ -, -CR ₁ R ₄ -, sulfur, C ₅ -C ₇ cycloalkylene or a cyclohexylene group substituted with 1 to 4 C ₁ -C ₄ alkyl groups at the 3, 4 and/or 5 positions; if the p system is 1, the D ₁ is a C ₁ -C ₄ alkyl group, and if the p system is 2 , D ₁ is -CH ₂ OCH ₂ -; if p is 1, D ₂ is C ₁ -C ₄ alkyl; if y is 1, E is C ₁ -C ₁₈ alkyl, -OR ₁ or halogen If y is 2, then E is -OA ₂ -O-, and if y is 3, then E is a group of formula R ₄ C(CH ₂ O-) ₃ or N(CH ₂ CH ₂ O-) ₃ ; Q is a group of at least a z-valent alcohol or phenol which is attached to the phosphorus atom via an oxygen atom; R ₁ , R ₂ and R ₃ are independently unsubstituted or halogen, -COOR ₄ , -CN or -CONR ₄ R ₄ substituted C ₁ -C ₁₈ alkyl; hetero aerobic, sulfur or -NR ₄ -C ₂ -C ₁₈ alkyl; C ₇ -C ₉ phenylalkyl; C ₅ -C ₁₂ ring An alkyl group, a phenyl group or a naphthyl group; a naphthyl group or a benzene group substituted by halogen, one to three alkyl groups or alkoxy groups having a total of from 1 to 18 carbon atoms or substituted with a C ₇ -C ₉ phenylalkyl group; a group; or a group of the formula Wherein m is an integer in the range of from 3 to 6; R ₄ is hydrogen, C ₁ -C ₈ alkyl, C ₅ -C ₁₂ cycloalkyl or C ₇ -C ₉ phenylalkyl, R ₅ and R ₆ Independently from each other, hydrogen, C ₁ -C ₈ alkyl or C ₅ -C ₆ cycloalkyl, if q is 2, then R ₇ and R ₈ are independently C ₁ -C ₄ alkyl or 2 together. 3-dehydropentamethylene; and if q is 3, then R ₇ and R ₈ are methyl; R ₁₄ is hydrogen, C ₁ -C ₉ alkyl or cyclohexyl, R ₁₅ is hydrogen or methyl, and If two or more groups R ₁₄ and R _{15 are present} , the groups are the same or different, X and Y are each a direct bond or oxygen, Z is a direct bond, a methylene group, -C(R ₁₆ ) _2- or sulphur, and R ₁₆ is C ₁ -C ₈ alkyl; arylene phosphite of formula 8: Wherein R ₁₇ is the same or different substituent at 0 to 5 positions of the aromatic moiety of Formula 8, and is independently selected from C ₁ -C ₂₀ alkyl, C ₃ -C ₂₀ cycloalkyl, C _4- C ₂₀ alkylcycloalkyl, C ₆ -C ₁₀ aryl and C ₇ -C ₂₀ alkylaryl; and combinations thereof.

In some embodiments, the following organic phosphites or phosphonates are preferably: triphenyl phosphite; diphenylalkyl phosphite; phenyl dialkyl phosphite; trilauryl phosphite; Tri-octadecyl phosphate; distearyl decyl neopentyl phosphite; bismuth (2,4-di-tert-butylphenyl) phosphite; bismuth phosphite (nonylphenyl) Ester; compounds of formula (A), (B), (C), (D), (E), (F), (G), (H), (J), (K) and (L): 2-butyl-2-ethyl-1,3-propanediol 2,4,6-tri-tert-butylphenol phosphite; bis-(2,6-di-t-butyl-4- Methylphenyl) pentaerythritol diphosphite; 2-butyl-2-ethyl-1,3-propanediol 2,4-di-cumylphenol phosphite; 2-butyl-2 -ethyl-1,3-propanediol 4-methyl-2,6-di-tertiary-butylphenol phosphite; and bis-(2,4,6-tri-tertiary-butyl-phenyl ) Pentaerythritol diphosphite.

The following organic phosphites and phosphonates are particularly suitable for use in the rotational molding process described herein: bismuth (2,4-di-tert-butylphenyl) phosphite (IRGAFOS® 168); double (2, 4-diisopropylphenylphenyl neopentaerythritol diphosphite (DOVERPHOS® S9228); and 4,4'-extended biphenyl-diphosphonic acid tetrakis(2,4-di-third-butyl Phenyl phenyl) ester (IRGAFOS® P-EPQ).

The organic phosphite or phosphonate may be present in an amount from 0.01% to 10% by weight, based on the total weight of the organic material to be stabilized. Preferably, the amount of the organic phosphite or phosphonate may be from 0.05% to 5%, and more preferably from 0.1% to 3% by weight, based on the total weight of the organic material to be stabilized.

In certain embodiments, the stabilizer composition can further comprise at least one hindered phenol compound. Suitable hindered phenols for use with the rotational molding processes described herein include, but are not limited to, those having one or more of the molecular fragments of formula (IVa), (IVb) or (IVc): among them" a point at which the molecular fragment is attached (via a carbon bond) to the parent compound, and wherein R ₁₈ is selected from the group consisting of hydrogen and a C _1-4 hydrocarbon group; R ₁₉ and R _{20 are the} same or different and are independently selected from hydrogen and C ₁ a -C ₂₀ hydrocarbyl group; and R ₃₇ is selected from a C ₁ -C ₁₂ hydrocarbyl group. In some embodiments, R ₁₈ and R ₃₇ are independently selected from the group consisting of methyl and tert-butyl.

The following compounds illustrate some of the hindered phenols suitable for use in the compositions and processes of the present invention: (1,3,5-indole (4-tris-butyl-3-hydroxy-2,6-dimethylbenzyl)-1 ,3,5-triazine-2,4,6-(1H,3H,5H)-trione; 1,3,5-anthracene (3,5-di-t-butyl-4-hydroxybenzyl) -1,3,5-triazine-2,4,6(1H,3H,5H)-trione (IRGANOX® 3114); 1,1,3-叁(2'-methyl-4'-hydroxyl -5'-Third-butylphenyl)butane; triethylene glycol bis[3-(3-tris-butyl-4-hydroxy-5-methylphenyl)propionate]; 4'-thiobis(2-tert-butyl-5-methylphenol); 2,2'-thiodiethylidene [3-(3-tri-butyl-4-hydroxy-) 5-methylphenyl)propionate]; octadecyl 3-(3'-tris-butyl-4'-hydroxy-5'-methylphenyl)propanoate; tetramethylene ( 3-tert-butyl-4-hydroxy-5-methylhydrocinnamate)methane; N,N'-hexamethylenebis[3-(3-tri-butyl-4-hydroxy-5) -methylphenyl)propanamide]; bis(4-tert-butyl-3-hydroxy-2,6-dimethylbenzyl) thiodipropionate; and 3,5-di-( Tris-butyl-4-hydroxyhydrocinnamate octadecyl ester.

Other phenols which are also suitable for use with the processes and compositions of the present invention are known to those skilled in the art and include, for example, 2,6-di-t-butyl-4-methylphenol; Third-butyl-4,6-dimethylphenol; 2,6-di-tertiary-butyl-4-ethylphenol; 2,6-di-t-butyl-4-n-butyl Phenyl; 2,6-di-t-butyl-4-isobutylphenol; 2,6-dicyclopentyl-4-methylphenol; 2-(α-methylcyclohexyl)-4,6 Dimethylphenol; 2,6-di-octadecyl-4-methylphenol; 2,4,6,-tricyclohexylphenol; and 2,6-di-tertiary-butyl-4-methyl Oxymethylphenol; 2,2'-methylene-bis-(6-tri-butyl-4-methylphenol) (CYANOX® 2246); 2,2'-methylene-bis-( 6-tert-butyl-4-ethylphenol) (CYANOX® 425); 2,2'-methylene-bis-(4-methyl-6-(α-methylcyclohexyl)phenol); 2,2'-methylene-bis-(4-methyl-6-cyclohexylphenol); 2,2'-methylene-bis-(6-fluorenyl-4-methylphenol); 2'-methylene-bis-(6-fluorenyl-4-methylphenol); 2,2'-methylene-bis-(6-(α-methylbenzyl)-4-nonylphenol) ; 2,2'-methylene-bis-(6-(α,α-dimethylbenzyl)-4-mercapto-phenol); 2,2'-methylene-bis-(4,6 - -T-butylphenol); 2,2'-ethylidene-bis-(6-tri-butyl-4-isobutylphenol); 4,4'methylene-bis-(2, 6-di-tert-butylphenol); 4,4'-methylene-bis-(6-tri-butyl-2-methylphenol); 1,1-bis-(5-third -butyl-4-hydroxy-2-methylphenol)butane; 2,6-di-(3-tert-butyl-5-methyl-2-hydroxybenzyl)-4-methylphenol; 1,1,3-indole-(5-tris-butyl-4-hydroxy-2-methylphenyl)butane; 1,1-bis-(5-tri-butyl-4-hydroxy 2 -methylphenyl)-3-dodecyl-decylbutane; ethylene glycol-bis-(3,3,-bis-(3'-tri-butyl-4'-hydroxyphenyl)- Butyrate)-di-(3-tert-butyl-4-hydroxy-5-methylphenyl)-dicyclopentadiene; di-(2-(3'-tris-butyl-2) 'hydroxyl -5'-methylbenzyl)-6-tert-butyl-4-methylphenyl)terephthalate; and other phenols such as bisphenol monoacrylates, such as ethylene bis- 2,4-di-tert-butylphenol monoacrylate; hydroquinone, such as 2,6-di-tertiary-butyl-4-methoxyphenol; 2,5-di-third Butyl hydroquinone; 2,5-di-tris-pentyl-hydroquinone; and 2,6-diphenyl-4-octadecyloxyphenol; and thiodiphenyl ether, For example 2,2'-thio-bis-(6-tri-butyl-4-methylphenol); 2,2'-thio-bis-(4-octylphenol); 4,4' sulfur Base-bis-(6-tri-butyl-3-methylphenol); and 4,4'-thio-bis-(6-tri-butyl-2-methylphenol).

The stabilizer composition of the present invention may further comprise one or more co-stabilizers and/or additives in an amount effective to stabilize the organic material against degradation by visible light and/or ultraviolet radiation, including but not limited to: hindered Amine light stabilizer, hindered hydroxybenzoate, phenol nickel, UV stabilizer, antioxidant and combinations thereof.

Suitable hindered amine light stabilizers for use with the process and stabilizer compositions of the present invention include, for example, compounds having a molecular fragment of formula (VI): Wherein R ₆₂ is selected from the group consisting of: hydrogen; OH; C ₁ -C ₂₀ hydrocarbyl; -CH ₂ CN; C ₁ -C ₁₂ mercapto; and C ₁ -C ₁₈ alkoxy; R ₆₅ And is selected from the group consisting of hydrogen; and a C ₁ -C ₈ hydrocarbon group; and each of R ₆₀ , R ₆₁ , R ₆₃ and R ₆₄ is independently selected from a C ₁ -C ₂₀ hydrocarbon group, or R ₆₀ and R ₆₁ and/or R ₆₃ and R ₆₄ together with the carbon to which they are attached form a C ₅ -C ₁₀ cycloalkyl group; or a molecular fragment of formula (VIa) Wherein m is an integer from 1 to 2; R ₃₉ is selected from the group consisting of: hydrogen; OH; C ₁ -C ₂₀ hydrocarbyl; -CH ₂ CN; C ₁ -C ₁₂ mercapto; and C ₁ -C ₁₈ alkoxy; Each of G ₁ to G ₄ is independently selected from a C ₁ - C ₂₀ hydrocarbyl group.

Hindered amine light stabilizers particularly suitable for use with the present invention include, but are not limited to, bis(2,2,6,6-tetramethylhexahydropyridin-4-yl) sebacate; succinic acid bis ( 2,2,6,6-tetramethylhexahydropyridin-4-yl) ester; bis(1,2,2,6,6-pentamethylhexahydropyridin-4-yl) sebacate; Bis(1-octyloxy-2,2,6,6-tetramethylhexahydropyridin-4-yl) diester; n-butyl 3,5-di-tertiary-butyl-4-hydroxyl Benzylmalonate bis(1,2,2,6,6-pentamethylhexahydropyridin-4-yl) ester; 1-(2-hydroxyethyl)-2,2,6,6-tetramethyl a condensate of keto-4-hydroxyhexahydropyridine with succinic acid; 2,2,6,6-tetramethylhexahydropyridin-4-yl stearate; dodecanoic acid 2,2,6,6- Tetramethylhexahydropyridin-4-yl ester; 1,2,2,6,6-pentamethylhexahydropyridin-4-yl stearate; dodecanoic acid 1,2,2,6,6 -pentamethylhexahydropyridin-4-yl ester; N,N'-bis(2,2,6,6-tetramethylhexahydropyridin-4-yl)hexamethylenediamine and 4-third a condensate of octylamino-2,6-dichloro-1,3,5-triazine; ruthenium ruthenium triacetate (2,2,6,6-tetramethylhexahydropyridin-4-yl) Ester; 1,2,3,4-butanetetracarboxylic acid tetrakis(2,2,6,6-tetramethylhexahydropyridin-4-yl) ester; 4-benzylidene-2,2,6,6 -tetramethyl Hydropyridine; 4-stearyl yloxy-2,2,6,6-tetramethylhexahydropyridine; 2-n-butyl-2-(2-hydroxy-3,5-di-third- Butylbenzyl)malonic acid bis(1,2,2,6,6-pentamethylhexahydropyridyl) ester; 3-n-octyl-7,7,9,9-tetramethyl-1 ,3,8-triazaspiro[4.5]decane-2,4-dione; bis(1-octyloxy-2,2,6,6-tetramethylhexahydropyridinyl) sebacate Bis(1-octyloxy-2,2,6,6-tetramethylhexahydropyridinyl) succinate; N,N'-bis(2,2,6,6-tetramethylhexahydropyridine) a condensate of -4-yl)hexamethylenediamine with 4-morpholinyl-2,6-dichloro-1,3,5-triazine; 2-chloro-4,6-bis(4-positive) -butylamino-2,2,6,6-tetramethylhexahydropyridyl)-1,3,5-triazine and 1,2-bis(3-aminopropylamino)ethane Condensate; 2-chloro-4,6-bis(4-n-butylamino-1,2,2,6,6-pentamethylhexahydropyridinyl)-1,3,5-triazine a condensate of 1,2-bis-(3-aminopropylamino)ethane; 8-ethylindolyl-3-dodecyl-7,7,9,9-tetramethyl-1,3 , 8-triazaspiro[4.5]decane-2,4-dione; 3-dodecyl-1-(2,2,6,6-tetramethylhexahydropyridin-4-yl)pyrrole Pyridin-2,5-dione; 3-dodecyl-1-(1-ethylindenyl-2,2,6,6-tetramethylhexahydropyridin-4-yl)pyrrolidine- 2,5-dione; 3-dodecyl-1-(1,2,2,6,6-pentamethylhexahydropyridin-4-yl)pyrrolidine-2,5-dione; 4- a mixture of cetyloxy-2,2,6,6-tetramethylhexahydropyridine and 4-stearylnonyloxy-2,2,6,6-tetramethylhexahydropyridine; N,N '-Bis(2,2,6,6-tetramethylhexahydropyridin-4-yl)hexamethylenediamine and 4-cyclohexylamino-2,6-dichloro-1,3,5- a condensate of triazine; 1,2-bis(3-aminopropylamino)ethane, 2,4,6-trichloro-1,3,5-triazine and 4-butylamino-2 a condensate of 2,6,6-tetramethylhexahydropyridine; 2-undecyl-7,7,9,9-tetramethyl-1-oxa-3,8-diaza-4 - pendant oxose [4.5] decane; pendant oxy-hexahydropyrazinyl-triazine; 7,7,9,9-tetramethyl-2-cycloundecyl-1-oxa-3 , a reaction product of 8-diaza-4-oxooxyspiro[4.5]decane with epichlorohydrin; an N-alkoxy hindered amine light stabilizer comprising (but not limited to): butane-1 , 2,3,4-tetracarboxylic acid tetrakis(2,2,6,6-tetramethyl-4-hexahydropyridyl) ester (MARK® LA-57); 1,2,3,4-butane IV Tetrakis(1,2,2,6,6-pentamethyl-4-hexahydropyridyl)carboxylate (MARK® LA-52); 1,2,3,4-butanetetracarboxylic acid 1,2,2 6,6-pentamethyl-4-hexahydropyridyltridecyl ester ( MARK® LA-62); 1,2,3,4-butanetetracarboxylic acid 2,2,6,6-tetramethyl-4-hexahydropyridyltridecyl ester (MARK® LA-67); 1,2,3,4-butanetetracarboxylic acid, 2,2,6,6-tetramethyl-2,4,8,10-tetraoxaspiro[5.5]-undecane-3,9-di Polymer of ethanol and 1,2,2,6,6-pentamethyl-4-hexahydropyridyl ester (MARK® LA-63); 1,2,3,4-butanetetracarboxylic acid, 2,2 6,6-Tetramethyl-2,4,8,10-tetraoxaspiro[5.5]-undecane-3,9-diethanol and 2,2,6,6-tetramethyl-4- Polymer of hexahydropyridyl ester (MARK® LA-68); bis(1-undecyloxy-2,2,6,6-tetramethylhexahydropyridin-4-yl) carbonate (MARK® LA-81; also known as STAB® LA-81, available from Adeka Palmarole, Saint-Louis, France); TINUVIN® 123; TINUVIN® NOR 371; TINUVIN® XT-850/XT-855; FLAMESTAB® NOR 116; Those disclosed in EP 0 889 085; hydroxy-substituted N-alkoxy HALS, which include, but are not limited to, those disclosed in U.S. Patent No. 6,271,377, for example, 1-(2-hydroxy-2) -methylpropoxy)-2,2,6,6-tetramethyl-4-hexahydropyridinol; 1-(2-hydroxy-2-methylpropoxy)-4-octadecyloxy Base-2,2,6,6-tetramethylhexahydropyridine; 1-(4-octadecyloxy) -2,2,6,6-tetramethylhexahydropyridin-1-yloxy)-2-octadecyloxy-2-methylpropane; 1-(2-hydroxyethyl)-2 , 2,6,6-tetramethyl-4-hexahydropyridinol; 1-(2-hydroxyethyl)-2,2,6,6-tetramethyl-4-hexahydropyridinol and succinic acid a reaction product of a methyl ester; any of the tetramethylhexahydropyridyl groups disclosed in WO 2007/104689, including but not limited to: 2,2,4,4-tetramethyl-7-oxygen Hetero-3,20-diazabispiro[5.1.11.2] eicosane-21-one (HOSTAVIN® N20); 2,2,6,6-tetramethyl-4-hexahydropyridinol and high Fatty acid ester (CYASORB® 3853); 3-dodecyl-1-(2,2,6,6-tetramethyl-4-hexahydropyridyl)pyrrolidine-2,5-dione (SANDUVOR® 3055); and its waxy reaction product, such as HALS NOW (LS XNO-W1); U.S. Patent No. 6,843,939; No. 7,109,259; No. 4,240,961; No. 4,480,092; No. 4,629,752; No. 4,639,479; No. 5,013,836; a hexahydropyrazinone compound and a derivative thereof as disclosed in WO 88/08863, including but not limited to: 1-octadecyl-1H-pyrrole-2,5-di Ketones with (1-methylvinyl)benzene and 1-(2,2,6,6-tetramethyl-4-hexa a polymer of pyridyl)-1H-pyrrole-2,5-dione; 1,1',1"-[1,3,5-triazine-2,4,6-triyloxime [(cyclohexyl) Amino)-2,1-ethanediyl]]indole [3,3,5,5-tetramethyl-hexahydropyrazinone]; 1,1',1"-[1,3,5- Triazine-2,4,6-triyloxime [(cyclohexylimylidene)-2,1-ethanediyl]]indole [3,3,4,5,5-pentamethyl-hexahydropyridyl Benzazinone; 7,7,9,9-tetramethyl-2-cycloundecyl-1-oxa-3,8-diaza-4-oxooxyspiro[4.5]decane and ring Reaction product of oxychloropropane; N,N'-bis(2,2,6,6-tetramethylhexahydropyridin-4-yl)hexamethylenediamine and 4-cyclohexylamino-2,6 a condensate of dichloro-1,3,5-triazine; 1,2-bis(3-aminopropylamino)ethane, 2,4,6-trichloro-1,3,5-three Condensate of azine and 4-butylamino-2,2,6,6-tetramethylhexahydropyridine; N,N'-bis(2,2,6,6-tetramethylhexahydropyridine-4 a condensate of hexamethylenediamine and 4-morpholinyl-2,6-dichloro-1,3,5-triazine; 2-chloro-4,6-bis(4-n-butyl) Condensate of arylamino-2,2,6,6-tetramethylhexahydropyridyl)-1,3,5-triazine with 1,2-bis(3-aminopropylamino)ethane 2-chloro-4,6-bis(4-n-butylamino-1,2,2,6,6-pentamethylhexahydropyridyl)-1,3,5-triazine with 1, 2-bis-(3-amine a condensate of propylamino)ethane; 2-[(2-hydroxyethyl)amino]-4,6-bis[N-(1-cyclohexyloxy-2,2,6,6- Tetramethylhexahydropyridin-4-yl)butylamino-1,3,5-triazine; malonic acid [(4-methoxyphenyl)-methylene]-bis-(1,2 ,2,6,6-pentamethyl-4-hexahydropyridinyl); 1,2,3,4-butanetetracarboxylic acid tetrakis(2,2,6,6-tetramethylhexahydropyridine-4 -yl)ester; 3,5-bis(1,1-dimethylethyl)-4-hydroxy-phenylpropionic acid 1-[2-[3-[3,5-bis(1,1-dimethyl) (ethyl)-4-hydroxyphenyl]-1-oxopropoxy]ethyl]-2,2,6,6-tetramethyl-4-hexahydropyridyl ester; N-(1- Octyloxy-2,2,6,6-tetramethylhexahydropyridin-4-yl)-N'-dodecyloxazamide; hydrazinium triacetate (2,2,6,6-tetra Methylhexahydropyridin-4-yl)ester; 1,5-dioxaspiro{5,5}undecane-3,3-dicarboxylic acid bis(1,2,2,6,6-pentamethyl -4-hexahydropyridyl)ester; 1,5-dioxaspiro{5,5}undecane-3,3-dicarboxylic acid bis(2,2,6,6-tetramethyl-4-hexa Hydrogen pyridyl) ester; condensate of 1-(2-hydroxyethyl)-2,2,6,6-tetramethyl-4-hydroxyhexahydropyridine and succinic acid; N,N'-bis(2, 2,6,6-tetramethylhexahydropyridin-4-yl)hexamethylenediamine and 4-tris-octylamino-2,6-dichloro-1,3,5-tri Condensate; 1,2,3,4-butanetetracarboxylic acid 1,2,2,6,6-pentamethyl-4-hexahydropyridyltridecyl ester; 1,2,3,4- Butyltetracarboxylic acid tetrakis(2,2,6,6-tetramethylhexahydropyridin-4-yl) ester; 1,2,3,4-butanetetracarboxylic acid 2,2,6,6-tetramethyl 4-tetrahydropyridyltridecyl ester; 1,2,3,4-butanetetracarboxylic acid tetrakis(1,2,2,6,6-pentamethylhexahydropyridin-4-yl) ester; 2,2,4,4-Tetramethyl-21-o-oxy-7-oxa-3.20-diazaspiro (5.1.11.2)-icosane-20-propionic acid-dodecyl ester And 2,2,4,4-tetramethyl-21-oxo-7-oxa-3.20-diazaspiro (5.1.11.2)-icosane-20-propionic acid-tetradecyl a mixture of esters; hexahydro-2,6-bis(2,2,6,6-tetramethyl-4-hexahydropyridinyl)-1H,4H,5H,8H-2,3a,4a,6,7a , 8a-hexazacyclo[def]indole-4,8-dione; polymethyl[propyl-3-oxy(2',2',6',6'-tetramethyl-4 , 4'-hexahydropyridinyl)]oxane;polymethyl[propyl-3-oxy(1',2',2',6',6'-pentamethyl-4,4'-Hexahydropyridyl)]oxane; a copolymer of methyl methacrylate with ethyl acrylate and 2,2,6,6-tetramethylhexahydropyridin-4-yl acrylate; C ₂₀ to C ₂₄ mixed --olefin and (2,2,6,6-tetramethylhexahydropyridin-4-yl) Copolymer of peracetimimine; 1,2,3,4-butanetetracarboxylic acid, β,β,β',β'-tetramethyl-2,4,8,10-tetraoxaspiro[5.5] a polymer of undecane-3,9-diethanol and 1,2,2,6,6-pentamethyl-4-hexahydropyridyl ester; 1,2,3,4-butanetetracarboxylic acid, β ,β,β',β'-tetramethyl-2,4,8,10-tetraoxaspiro[5.5]undecane-3,9-diethanol and 2,2,6,6-tetramethyl a polymer of a -4-hexahydropyridyl ester copolymer; N,N'-bis(2,2,6,6-tetramethyl-4-hexahydropyridinyl)1,3-benzenedimethylamine;1,1'-(1,10-di-oxy-1,10-decanediyl)-bis(hexahydro-2,2,4,4,6-pentamethylpyrimidine); N-(1 -Ethyl 2,2,6,6-tetramethylhexahydropyridyl)-N'-dodecylethanediamine;N,N'-1,6-hexanediyl bis[ N-(2,2,6,6-tetramethyl-4-hexahydropyridinyl)carbenamide; 1,3:2,4-bis-O-(2,2,6,6-tetramethyl 4-i-hexahydropyridyl)-D-glucitol; 2,2,4,4-tetramethyl-7-oxa-3,20-diaza-21-sideoxy-dispiro[5.1 .11.2] icosane; 2-methyl-N-(2,2,6,6-tetramethyl-4-hexahydropyridinyl)-2-[(2,2,6,6-tetramethyl) Benzyl-4-hexahydropyridinyl)amino]-propionamide; 2,2,4,4-tetramethyl-21-oxyl-7-oxa-3,20-diazabispiro[ 5.1.11.2] II Dodecane-20-propionic acid lauryl ester; N-(2,2,6,6-tetramethylhexahydropyridin-4-yl)-β-aminopropionic acid lauryl ester; N- (2,2,6,6-tetramethylhexahydropyridin-4-yl)-N'-aminoglyoxime; N-(2,2,6,6-tetramethyl-4-hexahydropyridine 3-[(2,2,6,6-tetramethyl-4-hexahydropyridinyl)amino]-propanamine; 4-hexadecyloxy-2,2,6,6- a mixture of tetramethylhexahydropyridine and 4-stearylnonyloxy-2,2,6,6-tetramethylhexahydropyridine; 3-dodecyl-1-(1,2,2,6 ,6-pentamethylhexahydropyridin-4-yl)pyrrolidine-2,5-dione; 3-dodecyl-1-(1-ethenyl-2,2,6,6-penta Hexahydropyridin-4-yl)pyrrolidine-2,5-dione; bis(2,2,6,6-tetramethylhexahydropyridin-4-yl) succinate; n-butyl 3,5 -Bis-tert-butyl-4-hydroxybenzylmalonate bis(1,2,2,6,6-pentamethylhexahydropyridin-4-yl); hydrazinium triacetate (2, 2,6,6-tetramethylhexahydropyridin-4-yl)ester; 1,1'-(1,2-ethanediyl)bis(3,3,5,5-tetramethylhexahydropyridyl 4- benzopyridin-2,2,6,6-tetramethylhexahydropyridine; 4-stearyl yloxy-2,2,6,6-tetramethylhexahydropyridine; - n-butyl-2-(2-hydroxy-3,5-di-tri-butylbenzyl)malonic acid bis (1,2 , 2,6,6-pentamethylhexahydropyridinyl); 3-n-octyl-7,7,9,9-tetramethyl-1,3,8-triazaspiro[4.5] Alkane-2,4-dione; bis(1-octyloxy-2,2,6,6-tetramethylhexahydropyridyl) sebacate; bis(1-octyloxy-2) succinate 2,6,6-tetramethylhexahydropyridinyl); 8-ethylindenyl-3-dodecyl-7,7,9,9-tetramethyl-1,3,8-triaza Spiro[4.5]decane-2,4-dione; 3-dodecyl-1-(2,2,6,6-tetramethylhexahydropyridin-4-yl)pyrrolidine-2,5- Diketone; 3-dodecyl-1-(1-ethylindenyl-2,2,6,6-tetramethylhexahydropyridin-4-yl)pyrrolidine-2,5-dione; 3- Dodecyl-1-(1,2,2,6,6-pentamethylhexahydropyridin-4-yl)pyrrolidine-2,5-dione; 4-hexadecyloxy-2,2 a mixture of 6,6-tetramethylhexahydropyridine and 4-stearylnonyloxy-2,2,6,6-tetramethylhexahydropyridine; 2-undecyl-7,7,9 , 9-tetramethyl-1-oxa-3,8-diaza-4-oxooxyspiro[4.5]decane; 1,5-dioxaspiro{5,5}undecane-3 ,3-dicarboxylic acid bis(2,2,6,6-tetramethyl-4-hexahydropyridyl) and 1,5-dioxaspiro{5,5}undecane-3,3-di acid bis (1,2,2,6,6-pentamethyl-4-piperidinyl) ester; N ¹ - (β- hydroxyethyl) 3,3-pentamethylene-5,5 Methyl hexahydro-2-one; N ¹ - third - octyl -3,3,5,5-tetramethyl - dinitrogen Boom 2-one; N ¹ - third - octyl - 3 ,3-pentamethylene-5,5-hexamethylene-diazepin-2-one; N ¹ -tris-octyl-3,3-pentamethylene-5,5-dimethyl Hexahydropyrazin-2-one; trans-1,2-cyclohexane-bis-(N ¹ -5,5-dimethyl-3,3-pentamethylene-2-hexahydropyrazinone Trans-1,2-cyclohexane-bis-(N ¹ -3,3,5,5-dispiropentamethylene-2-hexahydropyrazinone); N ¹ -isopropyl- 1,4-diaza-spiro-(3,3,5,5)pentamethylene-2-hexahydropyrazinone; N ¹ -isopropyl-1,4-diazaspiro-3 ,3-pentamethylene-5,5-tetramethylene-2-hexahydropyrazinone; N ¹ -isopropyl-5,5-dimethyl-3,3-pentamethylene-2 - hexahydropyrazinone; trans-1,2-cyclohexane-bis-N ¹ -(dimethyl-3,3-pentamethylene-2-hexahydropyrazinone); N ¹ -octyl 5-,5-dimethyl-3,3-pentamethylene-1,4-diazepin-2-one; and N ¹ -octyl-1,4-diazabi-spiro-(3 , 3, 5, 5) pentamethylene-1,5-diazepin-2-one. Other sterically hindered amines suitable for use with the present invention include, for example, any of those disclosed in EP 1 308 084.

The hindered amine component may be present in an amount of from 0.01% by weight to 10% by weight based on the total weight of the organic material to be stabilized. Preferably, the amount of hindered amine may range from 0.05% to 5%, and more preferably from 0.1% to 3% by weight, based on the total weight of the organic material to be stabilized.

Other photostabilizers suitable for use with the present invention include one or more of the following: 2-(2'-hydroxyphenyl)benzotriazole, such as 2-(2'-hydroxy-5'-methylbenzene Benzo-benzotriazole; 2-(3',5'-di-t-butyl-butyl-2'-hydroxyphenyl)benzotriazole;2-(5'-tris-butyl-2'-Hydroxyphenyl)benzotriazole;2-(2'-hydroxy-5'-(1,1,3,3-tetramethylbutyl)phenyl)benzotriazole;2-(3' , 5'-di-t-butyl-2'-hydroxyphenyl)-5-chloro-benzotriazole;2-(3'-tris-butyl-2'-hydroxy-5'-APhenyl)-5-chloro-benzotriazole;2-(3'-second-butyl-5'-tris-butyl-2'-hydroxyphenyl)benzotriazole; 2-( 2'-hydroxy-4'-octyloxyphenyl)benzotriazole;2-(3',5'-di-tris-pentyl-2'-hydroxyphenyl)benzotriazole; 2- (3',5'-bis-(α,α-dimethylbenzyl)-2'-hydroxyphenyl)benzotriazole;2-(3'-tris-butyl-2'-hydroxy-5'-(2-octyloxycarbonylethyl)phenyl)-5-chloro-benzotriazole;2-(3'-tris-butyl-5'-[2-(2-ethylhexyl)Oxy)-carbonylethyl]-2'-hydroxyphenyl)-5-chloro-benzotriazole;2-(3'-tris-butyl-2'-hydroxy-5'-(2-AOxycarbonylethyl)phenyl)-5-chloro-benzotriazole;2-(3'-third-Butyl-2'-hydroxy-5'-(2-methoxycarbonylethyl)phenyl)benzotriazole;2-(3'-tris-butyl-2'-hydroxy-5'-(2-octyloxycarbonylethyl)phenyl)benzotriazole;2-(3'-tris-butyl-5'-[2-(2-ethylhexyloxy)carbonyl]-2'-Hydroxyphenyl)benzotriazole;2-(3'-dodecyl-2'-hydroxy-5'-methylphenyl)benzotriazole;2-(3'-tris-butyl-2'-hydroxy-5'-(2-isooctyloxycarbonylethyl)phenylbenzotriazole;2,2'-methylene-bis[4-(1,1,3,3-tetramethyl)Benzyl)-6-benzotriazol-2-ylphenol];2-[3'-tris-butyl-5'-(2-methoxycarbonylethyl)-2'-hydroxyphenyl a transesterification product of -2H-benzotriazole with polyethylene glycol 300; [R-CH ₂ CH ₂ -COO-CH ₂ CH ₂ ] ₂ wherein R = 3'-tertiary-butyl-4 '-Hydroxy-5'-2H-benzotriazol-2-ylphenyl;2-[2'-hydroxy-3'-(α,α-dimethylbenzyl)-5'-(1,1,3,3-tetramethylbutyl)-phenyl]benzotriazole;2-[2'-hydroxy-3'-(1,1,3,3-tetramethylbutyl)-5'-(α,α-dimethylbenzyl)-phenyl]benzotriazole; 2-hydroxybenzophenone, for example 4-hydroxy, 4-methoxy, 4-octyloxy, 4-decyloxy 4-dodecyloxy, 4-benzyloxy, 4,2',4'-trihydroxy and 2'-hydroxy-4 , 4'-dimethoxy derivative; ester of substituted and unsubstituted benzoic acid, such as 4-tert-butylphenyl salicylate, phenyl salicylate, octylphenyl salicylate , benzoyl resorcinol, bis(4-t-butylbenzylidene) resorcinol, benzhydryl resorcinol, 3,5-di-t-butyl-4 2,4-di-t-butylphenyl hydroxybenzoate, cetyl 3,5-di-tert-butyl-4-hydroxybenzoate, 3,5-di-t-butyl Octadecyl 4-hydroxybenzoate, 2-methyl-4,6-di-tert-butylphenyl 3,5-di-tert-butyl-4-hydroxybenzoate.

Nickel compounds, such as 2,2'-thio-bis-[4-(1,1,3,3-) with or without other ligands such as n-butylamine, triethanolamine or N-cyclohexyldiethanolamine four a nickel complex of methyl butyl phenol] (eg 1:1 or 1:2 complex), nickel dibutyldithiocarbamate, monoalkyl ester (eg 4-hydroxy-3,5) Nickel salt of -di-tert-butylbenzylphosphonic acid methyl ester or ethyl ester), nickel complex of ketone oxime (for example 2-hydroxy-4-methylphenylundecyl ketone oxime), Or a nickel complex of 1-phenyl-4-lauryl-5-hydroxypyrazole which is free of other ligands.

2-(2'-hydroxyphenyl)-1,3,5-triazine compound of formula (VII): Wherein each of R ₃₄ and R ₃₅ is independently selected from optionally substituted C ₆ -C ₁₀ aryl, C ₁ -C ₁₀ hydrocarbyl substituted amine, C ₁ -C ₁₀ decyl and C ₁ - C ₁₀ alkoxy; and wherein R ₃₆ is the same or different substituent at the 0 to 4 positions of the phenoxy moiety of formula VII and is independently selected from hydroxy, C ₁ -C ₁₂ hydrocarbyl, C ₁ -C ₁₂ alkoxy, C ₁ -C ₁₂ alkoxy ester and C ₁ -C ₁₂ fluorenyl. The 2-(2-hydroxyphenyl)-1,3,5-triazines include, but are not limited to, 4,6-bis-(2,4-dimethylphenyl)-2-(2- Hydroxy-4-octyloxyphenyl)-symmetric-triazine (CYASORB® 1164, available from Cytec Industries, Inc.); 4,6-bis-(2,4-dimethylphenyl)-2-( 2,4-dihydroxyphenyl)-symmetric-triazine; 2,4-bis(2,4-dihydroxyphenyl)-6-(4-chlorophenyl)-symmetric-triazine; 2,4- Bis[2-hydroxy-4-(2-hydroxy-ethoxy)phenyl]-6-(4-chlorophenyl)-symmetric-triazine; 2,4-bis[2-hydroxy-4-(2) -hydroxy-4-(2-hydroxy-ethoxy)phenyl]-6-(2,4-dimethylphenyl)-symmetric-triazine; 2,4-bis[2-hydroxy-4-( 2-hydroxyethoxy)phenyl]-6-(4-bromophenyl)-symmetric-triazine; 2,4-bis[2-hydroxy-4-(2-ethyloxyethoxy)benzene 6-(4-chlorophenyl)-symmetric-triazine; 2,4-bis(2,4-dihydroxyphenyl)-6-(2,4-dimethylphenyl)-symmetric- Triazine; 2,4-bis(4-biphenylyl)-6-[2-hydroxy-4-[(octyloxycarbonyl)ethyleneoxy]phenyl]-symmetric-triazine; 2,4 - bis(4-biphenyl)-6-[2-hydroxy-4-(2-ethylhexyloxy)phenyl]-symmetric-triazine; 2-phenyl-4-[2-hydroxy-4 -(3-second-butoxy-2-hydroxypropoxy)phenyl]-6-[2-hydroxy-4-(3-second-pentyl) Oxy-2-hydroxypropoxy)phenyl]-symmetric-triazine; 2,4-bis(2,4-dimethylphenyl)-6-[2-hydroxy-4(3-benzyloxy) 2-hydroxypropoxy)phenyl]-symmetric-triazine; 2,4-bis(2-hydroxy-4-n-butoxyphenyl)-6-(2,4-di-n-butyl Oxyphenyl)-symmetric-triazine; 2,4-bis(2,4-dimethylphenyl)-6-[2-hydroxy-4-(3-decyloxy-2-hydroxypropoxy) -5-α-isopropylphenylphenyl]-symmetric-triazine; methylene bis-{2,4-bis(2,4-dimethylphenyl)-6-[2-hydroxy-4 -(3-Butoxy-2-hydroxypropoxy)phenyl]-symmetric-triazine}; 5:4:1 pyridinium bridge at 3:5', 5:5' and 3:3' positions a mixture of methylene bridged dimers; 2,4,6-anthracene (2-hydroxy-4-isooctyloxycarbonylisopropyleneoxy-phenyl)-symmetric-triazine; 2,4 - bis(2,4-dimethylphenyl)-6-(2-hydroxy-4-hexyloxy-5-α-isopropylphenylphenyl)-symmetric-triazine; 2-(2,4 ,6-trimethylphenyl)-4,6-bis[2-hydroxy-4-(3-butoxy-2-hydroxypropoxy)phenyl]-symmetric-triazine; 2,4,6 -叁[2-hydroxy-4-(3-second-butoxy-2-hydroxypropoxy)-phenyl]-symmetric-triazine; 4,6-bis-(2,4-dimethyl Phenyl)-2-(2-hydroxy-4-(3-dodecyloxy-2-hydroxypropoxy) Phenyl)-symmetric-triazine with 4,6-bis-(2,4-dimethylphenyl)-2-(2-hydroxy-4-(3-tridecyloxy-2-hydroxypropoxy) a mixture of phenyl)-symmetric-triazine (TINUVIN® 400, available from BASF Corporation); 4,6-bis-(2,4-dimethylphenyl)-2-(2-hydroxy-4) (3-(2-ethylhexyloxy)-2-hydroxypropoxy)-phenyl)-symmetric-triazine; 4,6-diphenyl-2-(4-hexyloxy-2-hydroxyl) Phenyl)-symmetric-triazine; 2-(4,6-diphenyl-1,3,5-triazin-2-yl)-5-[2-(2-ethylhexyloxy) Ethoxy]phenol (ADK STAB® LA-46, available from Adeka Palmarole, Saint-Louis, France); 2,4,6-anthracene (2-hydroxy-4-octyloxyphenyl)-1,3 ,5-triazine; propionic acid 2,2',2"-[1,3,5-triazine-2,4,6-triylindole[(3-hydroxy-4,1-phenylene)oxy Base]]叁-1,1',1"-trioctyl ester (TINUVIN® 477, available from BASF); propionate 2-[4-[4,6-double ([1,1'-linked) Phenyl]-4-yl)-1,3,5-triazin-2-yl]-3-hydroxyphenoxy]-isooctyl ester (TINUVIN® 479, available from BASF Corporation); and combinations thereof. Other triazine compounds which are suitable for use with the present invention include those described in EP 1 308 084 (e.g., Formula IId) and U.S. Patent Application Serial No. 13/144,861 (issued No. 2011/0272648).

In certain embodiments, the stabilizer composition of the present invention comprises a blend of at least one hindered amine light stabilizer and at least one ultraviolet light absorber.

Antioxidants suitable for use with the stabilizer compositions of the present invention include any of those conventionally known in the art. Particularly suitable antioxidants include any of those listed in U.S. Patent No. 6,444,733. In certain embodiments, the stabilizer composition of the present invention may further comprise a tocopherol compound (eg, alpha-tocopherol, beta-tocopherol, gamma-tocopherol, delta-tocopherol, isomers thereof, and mixtures thereof) And/or tocotrienol compounds (eg α, β, γ, δ-tocotrienol, isomers thereof, and mixtures thereof).

Other examples of stabilizer compositions of the present invention include at least one compound selected from the group consisting of hydroxylamine compounds of formula VIII: Wherein T ₁ is selected from the group consisting of C ₁ -C ₃₆ hydrocarbyl, C ₅ -C ₁₂ cycloalkyl and C ₇ -C ₉ aralkyl, optionally substituted; and T ₂ is selected from hydrogen or T ₁ ; Tertiary amine oxide compound: Wherein W ₁ and W ₂ are each independently selected line C ₆ -C ₃₆ hydrocarbon group, the C ₆ -C ₃₆ hydrocarbon group selected from linear or branched C ₆ -C ₃₆ alkyl, C ₆ -C ₁₂ aryl group, a C ₇ -C ₃₆ aralkyl group, a C ₇ -C ₃₆ alkaryl group, a C ₅ -C ₃₆ cycloalkyl group, a C ₆ -C ₃₆ alkylcycloalkyl group; and a C ₆ -C ₃₆ cycloalkylalkyl group; W ₃ is selected from C ₁ -C ₃₆ hydrocarbyl C ₁ -C ₃₆ hydrocarbon group selected from linear or branched C ₁ -C ₃₆ alkyl, C ₆ -C ₁₂ aryl, C ₇ -C ₃₆ aralkyl a C ₇ -C ₃₆ alkaryl group, a C ₅ -C ₃₆ cycloalkyl group, a C ₆ -C ₃₆ alkylcycloalkyl group; and a C ₆ -C ₃₆ cycloalkylalkyl group; the constraint is W ₁ , W At least one of ₂ and W ₃ contains a beta carbon-hydrogen bond; and wherein the alkyl, aralkyl, alkaryl, cycloalkyl, alkylcycloalkyl and cycloalkylalkyl groups are miscellaneous to 16 -O -, - S -, - SO -, - SO 2 -, - COO -, - OCO -, - CO -, - NW 4 -, - CONW 4 - -NW ₄ CO- group and Or wherein the alkyl, aralkyl, alkaryl, cycloalkyl, alkylcycloalkyl and cycloalkylalkyl groups may be substituted with from 1 to 16 groups selected from: -OW ₄ , _{-SW 4, -COOW 4, -OCOW 4} , -COW 4, -N (W 4) 2, -CON (W 4) 2, -NW 4 COW 4 and containing _{-C (CH 3) (CH 2} R x) NL (CH 2 R x) (CH 3) 5- C- group and the 6-membered ring, or wherein such alkyl, aralkyl, alkaryl a cycloalkyl group, an alkylcycloalkyl group, and a cycloalkylalkyl group having and substituted with a group as mentioned above; and wherein W ₄ is selected from hydrogen or C ₁ -C ₈ alkyl; R _x Selected from hydrogen or methyl; and L is selected from the group consisting of C ₁ -C ₃₀ alkyl, -C(O)R, wherein R is a C ₁ -C ₃₀ straight or branched alkyl or -OR moiety, wherein R is a C ₁ -C ₃₀ linear or branched alkyl group; and wherein the aryl groups may be through 1 to 3 halogens, C ₁ -C ₈ alkyl groups, C ₁ -C ₈ alkoxy groups or combinations thereof Replace.

In a particular embodiment, those preferred formula VIII Department of N, N- dihydrocarbyl hydroxyl amine compound, wherein T ₁ and T ₂ are independently selected benzyl, ethyl, octyl, lauryl, dodecyl , tetradecyl, hexadecyl, heptadecyl and octadecyl; or wherein each of T ₁ and T is a mixture of alkyl groups found in hydrogenated tallow amines.

In certain embodiments, the hydroxylamine compound of Formula VIII is selected from the group consisting of: N,N-dibenzylhydroxylamine; N,N-diethylhydroxylamine; N,N-dioctylhydroxylamine; N,N - dilauryl hydroxylamine; N,N-di-dodecylhydroxylamine; N,N-di-tetradecylhydroxylamine; N,N-di-hexadecylhydroxylamine; N,N- Di-octadecylhydroxylamine; N-hexadecyl-N-tetradecylhydroxylamine; N-hexadecyl-N-heptadecylhydroxylamine; N-hexadecyl-N- Octadecylhydroxylamine; N-heptadecyl-N-octadecylhydroxylamine; N,N-di(hydrogenated tallow)hydroxylamine; and direct by N,N-di(hydrogenated tallow)amine N,N-di(alkyl)hydroxylamine produced by oxidation.

In certain embodiments, preferred are those of the formula IX wherein W ₁ and W _{2 are} independently benzyl or substituted benzyl. Each of W ₁ , W ₂ and W ₃ may also be the same residue. In other embodiments, W ₁ and W ₂ may be an alkyl group of 8 to 26 carbon atoms, more preferably an alkyl group of 10 to 26 carbon atoms. W ₃ may be an alkyl group of 1 to 22 carbon atoms, more preferably a methyl group or a substituted methyl group. Other preferred amine oxides include those in which W ₁ , W ₂ and W ₃ are the same alkyl groups of 6 to 36 carbon atoms. Preferably, all of the above residues of W ₁ , W ₂ and W ₃ are saturated hydrocarbon residues or contain the above -O-, -S-, -SO-, -CO ₂ -, -CO- or -CON- moiety A saturated hydrocarbon residue of at least one of the foregoing. Those skilled in the art will be able to W _1, W ₂ and W ₃ are each residues of other useful envisioned without departing from the present invention.

The saturated amine oxide may also include a poly(amine oxide). Poly(amine oxide) Refers to a tertiary amine oxide containing at least two tertiary amine oxides per molecule. Illustrative poly(amine oxides) (also known as "poly(tribasic amine oxides)") include, but are not limited to, tertiary amine oxide analogs of aliphatic and cycloaliphatic diamines, for example, 1, 4-diaminobutane; 1,6-diaminohexane; 1,10-diaminodecane; and 1,4-diaminocyclohexane, and an aromatic diamine, for example, Diaminoguanidine and diaminoanisole.

Suitable amine oxides for use with the present invention also include tertiary amine oxides derived from oligomers and polymers of the above diamines. Useful amine oxides also include amine oxides attached to the following polymers: for example, polyolefins, polyacrylates, polyesters, polyamines, polystyrene, and the like. When an amine oxide is attached to a polymer, the average number of amine oxides per polymer can vary widely, as not all polymer chains need to contain an amine oxide. All of the above amine oxides may optionally contain at least one -O-, -S-, -SO-, -CO ₂ -, -CO- or -CONW ₄ - moiety. In the preferred embodiment, each of the polymeric tertiary amine oxide of the tertiary amine oxides containing a C ₁ residue.

The groups W ₁ , W ₂ and W _{3 of} formula IX can be attached to a molecule containing a hindered amine. Hindered amines are known in the art, and the amine oxides of the present invention can be attached to the hindered amine in any manner and at any structural position of the hindered amine. Useful hindered amines include those having the general formulas X and XI when they are part of an amine oxide compound: Wherein L and R _x are as defined above.

Also included are amine oxides containing more than one hindered amine and more than one saturated amine oxide per molecule. The hindered amine can be attached to the poly(tri-amine oxide) or attached to the polymeric matrix, as discussed above.

The hydroxylamine derivative and/or amine oxide derivative may be from about 0.0005% to about 5%, specifically from about 0.001% to about 2%, typically from about 0.01% to about 2% by weight, based on the weight of the organic material to be stabilized. The total amount used.

In other embodiments, the stabilizer composition includes other optional additives, which may include at least one compound selected from the group consisting of co-additives; nucleating agents; fillers; reinforcing agents;

Examples of such additives include, but are not limited to, alkaline co-additives such as melamine, polyvinylpyrrolidone, dicyandiamide, triallyl isocyanurate, urea derivatives, anthraquinone derivatives, amines, Polyamines, polyurethanes, alkali metal salts of high fatty acids and alkaline earth metal salts, such as calcium stearate, zinc stearate, magnesium dodecate, magnesium stearate, sodium ricinate and palm Potassium acid, antimony pyrocatecholate or zinc pyrocatecholate.

a nucleating agent, such as an inorganic substance such as talc, a metal oxide such as titanium dioxide or magnesium oxide, preferably a phosphate, carbonate or sulfate of an alkaline earth metal; an organic compound such as a mono- or polycarboxylic acid and a salt thereof, For example, 4-tert-butylbenzoic acid, adipic acid, diphenylacetic acid, sodium succinate or sodium benzoate; polymeric compounds such as ionic copolymers (ionomers).

Fillers and enhancers such as calcium carbonate, strontium silicate, glass fiber, glass spheres, asbestos, talc, kaolin, mica, barium sulfate, metal oxides and hydroxides (eg aluminum hydroxide or magnesium hydroxide) ), carbon black, graphite, wood powder and other natural products of powder or fiber, synthetic fiber; impact modifier.

Benzofuranones and porphyrins, for example, in U.S. Patent Nos. 4,325,863; 4,338,244; 5,175,312; 5,216,052; 5,252,643; 5,369,159; 5,488,117; 5,356,966; 5,367,008 No. 5,428,162; 5,428,177; 5,516,920; DE-A-4316611; DE-A-4316622; DE-A-4316876; EP-A-0589839 or EP-A-0591102 or 3 -[4-(2-Ethyloxyethoxy)phenyl]-5,7-di-t-butyl-benzofuran-2-one, 5,7-di-t-butyl -3-[4-(2- stearyl ethoxyethoxy)phenyl]benzofuran-2-one, 3,3'-bis[5,7-di-t-butyl-3 -(4-[2-hydroxyethoxy]phenyl)benzofuran-2-one], 5,7-di- Tri-butyl-3-(4-ethoxyphenyl)benzofuran-2-one, 3-(4-acetoxy-3,5-dimethylphenyl)-5,7-di -Third-butyl-benzofuran-2-one, 3-(3,5-dimethyl-4-trimethylethenyloxyphenyl)-5,7-di-third-butyl -Benzofuran-2-one, 3-(3,4-dimethylphenyl)-5,7-di-t-butyl-benzofuran-2-one, 3-(2,3 -Dimethylphenyl)-5,7-di-t-butyl-benzofuran-2-one; metal deactivator, such as N,N'-diphenyl oxazamide, N- sulphonaldehyde -N'-柳醯基肼, N,N'-bis(柳醯)肼, N,N'-bis(3,5-di-t-butyl-4-hydroxyphenylpropanyl)anthracene, 3- Salicylamino-1,2,4-triazole, bis(benzylidene)oxadiazepine, oxalic acid aniline, m-xylylene dioxime, anthraquinone bisphenylhydrazine, N,N '-Diethyl fluorenyl di- fluorenyl dihydrazide, N, N'- bis (liusyl) grass 醯 醯肼, N, N'- bis (cannonyl) thio propyl fluorenyl dioxime.

Nitrones, for example, N-benzyl-α-phenyl-nitrone, N-ethyl-α-methyl-nitrone, N-octyl-α-heptyl-nitrone, N-lauryl-α -undecyl-nitrone, N-tetradecyl-α-tridecyl-nitrone, N-hexadecyl-α-pentadecyl-nitrone, N-octadecyl- --heptadecyl-nitrone, N-hexadecyl-α-heptadecyl-nitrone, N-octadecyl-α-pentadecyl-nitrone, N-heptadecyl -α-heptadecyl-nitrone, N-octadecyl-α-hexadecyl-nitrone, nitrone derived from N,N-di(hydrogenated tallow) hydroxylamine; sulfur-based synergist For example, dilauryl thiodipropionate or distearyl thiodipropionate; a peroxide scavenger such as an ester of β-thiodipropionic acid, for example, lauryl or stearyl Or tridecyl ester, mercaptobenzimidazole or 2-mercaptobenzoene A zinc salt of imidazole, zinc dibutyldithiocarbamate, di-octadecyl disulfide, and neopentyl glycol tetra(β-dodecylmercapto)propionate.

Other additives suitable for use with the present invention which do not significantly impair the properties of the organic material to be stabilized are known to those skilled in the art and may include, for example, plasticizers, lubricants, emulsifiers, pigments, rheological agents. Additives, catalysts, flow control agents, fluorescent whitening agents, flame retardants, antistatic agents, clarifying agents and foaming agents.

In certain embodiments, the stabilizer composition is present in an amount from 0.001% to 65.0% by weight, based on the total weight of the composition of the organic material to be stabilized and based on the amount and type of stabilizer added, and/or the properties of the material to be stabilized. . In some embodiments, the stabilizer composition is from 0.01% to 50% by weight, and preferably from 0.05% to 25% by weight or from 0.1% to 10% by weight based on the total weight of the organic material. presence. Those skilled in the art will be able to readily determine the amount and type of stabilizer added to be added based on the formulation known or described in the literature or by routine experimentation.

The stabilizer composition of the present invention can be readily blended with the solid material to be stabilized by any suitable method known to those skilled in the art. In certain embodiments, the components of the stabilizer composition are mixed with the material to be stabilized by at least one technique selected from the group consisting of extrusion, granulation, milling, and molding. In other embodiments, the mixing can be carried out by at least one of melting, dissolving in a solvent, direct mixing, and dry mixing.

The components of the stabilizer composition and optional other additives are incorporated into the desired organic material, or also by dissolution, by any suitable method known to those skilled in the art, for example, before or after molding. Or dispersed stabilizer This incorporation is carried out by applying the composition to the desired organic material with or without subsequent evaporation of the solvent. The stabilizer component and optional other additives may also be added to the desired organic material in the form of a masterbatch.

The components of the stabilizer composition and optional other additives may also be added, for example, before or during polymerization or prior to crosslinking. It may also be incorporated in pure form into the organic material to be stabilized (ie, purely and directly incorporated into the resin) or encapsulated in waxes, oils or polymers. The various additives may also be pre-blended (ie, mixed together) for simple addition to the desired organic material. The components of the stabilizer composition and optional other additives may also be sprayed onto the desired organic material. It is capable of diluting other additives, such as the conventional additives shown above, or their melts, so that they can also be sprayed with the additives onto the material to be stabilized. For example, in the case of a spherically polymerized polymer, it may be advantageous to apply a component of the stabilizer composition together with other additives by spraying.

It has been mentioned that the stabilizer composition of the present invention is used to stabilize the organic material. Accordingly, another aspect of the present invention provides: (i) a process for stabilizing an organic material that undergoes degradation and/or discoloration due to the effects of light, oxygen, and/or heat; (ii) for reinforcing an organic material. a process for treating stability; and (iii) a process for reducing or preventing discoloration of organic materials. Each of these processes is accomplished by adding an amount of the stabilizer composition of the present invention as described throughout the specification and the scope of the patent application to the desired organic material before, during or after the treatment. In certain embodiments, a masterbatch composition containing a stabilizer composition of the present invention is added to the organic material to be stabilized.

Various non-living organic materials suitable for stability include (but are not limited to): polyolefins, polyesters, polyethers, polyketones, polyamides, natural and synthetic rubbers, polyamines Carbamate, polystyrene, high impact polystyrene, polyacrylate, polymethacrylate, polyacetal, polyacrylonitrile, polybutadiene, polystyrene, acrylonitrile-butadiene - Styrene, styrene acrylonitrile, acrylate styrene acrylonitrile, cellulose acetate butyrate, cellulose polymer, polyimine, polyamidimide, polyether phthalimide, polyphenylene sulfide, poly Dioxin, polyether oxime, polyvinyl chloride, polycarbonate, polyketone, aliphatic polyketone, thermoplastic olefin, amino resin crosslinked polyacrylate and polyester, polyisocyanate crosslinked polyester and Polyacrylate, phenol/formaldehyde, urea/formaldehyde and melamine/formaldehyde resin, dry and non-dry alkyd resin, alkyd resin, polyester resin, acrylate resin crosslinked with melamine resin, urea resin, isocyanate, isocyanide a urethane, a urethane, an epoxy resin, a crosslinked epoxy resin or a polyoxyalkylene which is derived from an aliphatic or cycloaliphatic, heterocyclic and aromatic glycidyl compound and crosslinked with an acid anhydride or an amine. Michael addition polym Er), an amine, a blocked amine having an activated unsaturated methylene compound, a ketimine having an activated unsaturated methylene compound, a polyketimine in combination with an unsaturated acrylic polyethylene acetate resin, Polyketimines, radiation curable compositions, epoxy melamine resins, organic dyes, cosmetics, cellulose-based paper formulations, photographic film paper, fibers, waxes, and inks in combination with unsaturated acrylic resins.

In certain embodiments, the non-living organic material to be stabilized is a polyolefin. Examples of polyolefins suitable for use with the stabilizer compositions of the present invention include at least the following: (A) polymers of monoolefins such as polypropylene, polyisobutylene, polybutene-1-ene and poly-4-methyl Pent-1-ene; a polymer of a diene such as polyisoprene a diene or polybutadiene; and a polymer of a cyclic olefin such as a polymer of cyclopentene or norbornene; a polyethylene (which may be crosslinked as appropriate), such as high density polyethylene (HDPE), high density and High molecular weight polyethylene (HDPE-HMW), high density and ultra high molecular weight polyethylene (HDPE-UHMW), medium density polyethylene (MDPE), low density polyethylene (LDPE), linear low density polyethylene (LLDPE), (VLDPE) and (ULDPE); (B) a polyolefin, that is, a polymer of a monoolefin exemplified in (A), preferably polyethylene and polypropylene, which can be prepared by various methods and especially by the following method : i) free radical polymerization (usually carried out at elevated pressures and temperatures); or ii) catalytic polymerization, which typically comprises one or more metals of Group IVb, Group Vb, Group VIb or Group VIII of the Periodic Table of the Elements Catalyst. The metals typically have one or more ligands (usually oxides, halides, alcoholates, esters, ethers, amines, alkyls, alkenyls and/or aryls) which may be p- or s-compounds Bit. The metal complexes may be in free form or immobilized on a substrate, typically on activated magnesium chloride, titanium (III) chloride, alumina or cerium oxide. The catalysts are soluble or insoluble in the polymerization medium. The catalyst may be used in the polymerization itself or other activators may be used, typically metal alkylates, metal hydrides, metal alkyl halides, metal alkyl oxides or metal alkyloxanes. The elements of Group Ia, Group IIa and/or Group IIIa of the periodic table of the metals. These activators are conveniently modified with other ester, ether, amine or formamidine ether groups. These catalyst systems are commonly referred to as Phillips, Standard Oil (Indiana), Ziegler-Natta, TNZ (DuPont), metallocene or units. Point catalyst (SSC); a mixture of polymers mentioned under (C) (A), for example, a mixture of polypropylene and polyisobutylene, a mixture of polypropylene and polyethylene (for example, PP/HDPE, PP/LDPE) And mixtures of different types of polyethylene (eg, LDPE/HDPE); and (D) copolymers of monoolefins and diolefins with each other or with other vinyl monomers, such as ethylene/propylene copolymers, straight Chain low density polyethylene (LLDPE) and its mixture with low density polyethylene (LDPE), propylene/but-1-ene copolymer, propylene/isobutylene copolymer, ethylene/but-1-ene copolymer, ethylene/hexene Ene copolymer, ethylene/methylpentene copolymer, ethylene/heptene copolymer, ethylene/octene copolymer, propylene/butadiene copolymer, isobutylene/isoprene copolymer, ethylene/alkyl acrylate Copolymers, ethylene/alkyl methacrylate copolymers, ethylene/vinyl acetate copolymers and copolymers thereof with carbon monoxide or ethylene/acrylic acid copolymers and salts thereof (ionomers) and ethylene with propylene and dienes ( Terpolymers such as hexadiene, dicyclopentadiene or ethylidene-norbornene; and such a mixture of polymers with each other and with a polymer of the polymer mentioned in (A) above, such as a polypropylene/ethylene-propylene copolymer, LDPE/ethylene-vinyl acetate copolymer (EVA), LDPE/ethylene- Acrylic copolymer (EAA), LLDPE/EVA, LLDPE/EAA, and alternating or random polyalkylene/carbon monoxide copolymers and mixtures thereof with other polymers such as polyamine.

The stabilizer compositions of the present invention are also contemplated for use in a variety of industrial molding processes to produce stabilized molded articles. Thus, in another aspect, the present invention provides a process for producing a molded article by: polymerizing organic Materials and Polymer Amperages The stabilizer compositions of the present invention as set forth and claimed herein are added to an industrial molding apparatus or device, or otherwise added to an industrial molding process, and by means of the apparatus/device and thus The molding process circulates the stabilized polymeric material.

Those skilled in the art will appreciate that the compositions and processes are suitable for use with, but not limited to, any of the following industrial molding processes and are readily adaptable to any of the industrial molding processes: injection molding, rotational molding, Blow molding, roll-to-roll molding, metal injection molding, compression molding, transfer molding, dip molding, gas-assisted molding, embedded injection molding, micro molding, reactive injection molding, double injection molding System, and any variations or combinations thereof.

In certain embodiments of the processes described herein, the stabilizer composition is from 0.001% to 65.0% by weight, based on the total weight of the organic material to be stabilized; preferably from 0.01% to 25%; and more preferably to be organic From 0.01% to 10% by weight of the total weight of the material is present.

It is also contemplated that the components of the stabilizer composition described herein and/or the organic material to be stabilized may be contained within the kit. The kit may comprise at least one single or multiple reconstituted parts of the stabilizer composition of the present invention, at least one material to be stabilized (for example, a polymer composition such as a polyolefin), and at least one other optional additive, each individually The packaged or formulated, or at least one single or multiple reconstituted parts of the stabilizer composition of the present invention, at least one material to be stabilized, and at least one other optional additive are packaged or formulated in combination. Thus, one or more components of the stabilizer composition may be present in the first container, and the kit may optionally include one or more components of the stabilizer composition and/or in the second or another container. Want to stabilize the material. Put the container in the package and the package can Included in the case of a copy or mix of instructions, in the form of a label or website address on the package, or in the form of an insert included in the package. The kit may include other components or other methods for administering or mixing the components and solvents or other methods for formulation.

Other embodiments

A stabilizer composition comprising an amount based on an amount of Compound of formula (V): Wherein R ₂₁ is selected from the group consisting of COR ₂₈ or Si(R ₂₉ ) ₃ , wherein R ₂₈ is selected from H or C ₁ -C ₂₀ hydrocarbyl; and R ₂₉ is selected from C ₁ -C ₁₂ hydrocarbyl or alkoxy; R ₂₂ a substituent which may be the same or different at n=0 to 3 positions of the aromatic moiety of formula V, and is independently selected from H or a C ₁ -C ₁₂ hydrocarbon group; and R ₂₃ is selected from H or C ₁ a -C ₁₂ hydrocarbyl group; R ₂₄ is selected from H or a C ₁ -C ₂₀ hydrocarbyl group; and each of R ₂₅ to R ₂₇ is independently selected from the group consisting of H; C ₁ -C ₁₂ hydrocarbyl; and OR ₃₀ A member of the group wherein R ₃₀ is selected from H or a C ₁ -C ₁₂ hydrocarbyl group; and R ₂₇ is H or together with R ₂₆ forms a bond of =0.

2. The stabilizer composition of embodiment 1, further comprising at least one A compound selected from the group of organophosphites or phosphonates.

3. The stabilizer composition of embodiment 2, wherein the at least one organophosphite or phosphonate is selected from the group consisting of compounds of formulas 1 to 7: Wherein subscript is an integer and n is 2, 3 or 4; p is 1 or 2; q is 2 or 3; r is 4 to 12; y is 1, 2 or 3; and z is 1 to 6; 2, then A ₁ is a C ₂ -C ₁₈ alkylene group; a heteroatomous aerobic, sulfur or -NR ₄ -C ₂ -C ₁₂ alkyl group; a group of the formula Or phenyl; if n is 3, the A ₁ is a group of -C _r H _2r-1 -; if n is 4, the A ₁ is If n is 2, A ₂ is as defined for A ₁ ; B is a direct bond, -CH ₂ -, -CHR ₄ -, -CR ₁ R ₄ -, sulfur, C ₅ -C ₇ cycloalkylene or a cyclohexylene group substituted with 1 to 4 C ₁ -C ₄ alkyl groups at the 3, 4 and/or 5 positions; if the p system is 1, the D ₁ is a C ₁ -C ₄ alkyl group, and if the p system is 2, then D ₁ is -CH ₂ OCH ₂ -; if p is 1, D ₂ is C ₁ -C ₄ alkyl; if y is 1, E is C ₁ -C ₁₈ alkyl, -OR ₁ or Halogen; if y is 2, E is -OA ₂ -O-, and if y is 3, E is a group of R ₄ C(CH ₂ O-) ₃ or N(CH ₂ CH ₂ O-) ₃ Q is a group of at least a z-valent alcohol or phenol which is attached to the phosphorus atom via an oxygen atom; R ₁ , R ₂ and R ₃ are independently unsubstituted or halogen-, -COOR ₄ , -CN Or -CONR ₄ R ₄ substituted C ₁ -C ₁₈ alkyl; heteroatomoxy, sulfur or -NR ₄ -C ₂ -C ₁₈ alkyl; C ₇ -C ₉ phenylalkyl; C ₅ -C ₁₂ a cycloalkyl, phenyl or naphthyl group; a naphthyl group substituted by halogen, one to three alkyl or alkoxy groups having a total of from 1 to 18 carbon atoms or substituted with a C ₇ -C ₉ phenylalkyl group or a phenyl group; or a group of the formula Wherein m is an integer in the range of from 3 to 6; R ₄ is hydrogen, C ₁ -C ₈ alkyl, C ₅ -C ₁₂ cycloalkyl or C ₇ -C ₉ phenylalkyl, R ₅ and R ₆ Independently from each other, hydrogen, C ₁ -C ₈ alkyl or C ₅ -C ₆ cycloalkyl, if q is 2, then R ₇ and R ₈ are independently C ₁ -C ₄ alkyl or 2 together. 3-dehydropentamethylene; and if q is 3, then R ₇ and R ₈ are methyl; R ₁₄ is hydrogen, C ₁ -C ₉ alkyl or cyclohexyl, R ₁₅ is hydrogen or methyl, and If two or more groups R ₁₄ and R _{15 are present} , the groups are the same or different, X and Y are each a direct bond or oxygen, Z is a direct bond, a methylene group, -C(R ₁₆ ) _2- or sulphur, and R ₁₆ is C ₁ -C ₈ alkyl; arylene phosphite of formula 8: Wherein R ₁₇ is the same or different substituent at 0 to 5 positions of the aromatic moiety of formula 8, and is independently selected from the group consisting of C ₁ -C ₂₀ alkyl, C ₃ -C ₂₀ cycloalkyl, a member of the group consisting of C ₄ -C ₂₀ alkylcycloalkyl, C ₆ -C ₁₀ aryl and C ₇ -C ₂₀ alkylaryl; and combinations thereof.

4. The stabilizer composition of embodiment 3, wherein the organophosphite or phosphonate is selected from the group consisting of: triphenyl phosphite; diphenylalkyl phosphite; phenyl dialkyl phosphite; Trilauryl phosphite; tri-octadecyl phosphite; distearyl decyl neopentyl phosphite; bismuth phosphite (2,4-di-tert-butylphenyl) ester; Lanthanum phosphite (nonylphenyl) ester; formula (A), (B), (C), (D), (E), (F), (G), (H), (J), (K And (L) compounds: 2-butyl-2-ethyl-1,3-propanediol 2,4,6-tri-tert-butylphenol phosphite, bis-(2,6-di-t-butyl-4- Methylphenyl) pentaerythritol diphosphite, 2-butyl-2-ethyl-1,3-propanediol 2,4-di-cumylphenol phosphite, 2-butyl-2 -ethyl-1,3-propanediol 4-methyl-2,6-di-tertiary-butylphenol phosphite and bis-(2,4,6-tri-tert-butyl-phenyl) Neopentyl alcohol diphosphite.

The stabilizer composition according to any one of embodiments 3 to 4, wherein the at least one organic phosphite or phosphonate is selected from the group consisting of bismuth phosphite (2,4-di-tert-butylbenzene) Ester (IRGAFOS® 168); bis(2,4-diisopropylphenylphenyl)neopentanediol diphosphite (DOVERPHOS® S9228); and 4,4'-extended biphenyl-diphosphine Tetrakis(2,4-di-t-butylphenyl) acid (IRGAFOS® P-EPQ).

6. The stabilizer composition of any of the preceding embodiments, further comprising at least one hindered phenol compound.

7. The stabilizer composition of embodiment 6, wherein the at least one hindered phenol compound comprises a molecular fragment of one or more of formula (IVa), (IVb) or (IVc): Wherein R ₁₈ is selected from H or C _1-4 hydrocarbyl; each of R ₁₉ and R ₂₀ is independently selected from hydrogen or C ₁ -C ₂₀ hydrocarbyl; and R ₃₇ is selected from C ₁ -C ₁₂ hydrocarbyl .

8. The stabilizer composition of embodiment 7, wherein each of R ₁₈ and R ₃₇ is independently selected from methyl or tert-butyl.

The stabilizer composition according to any one of embodiments 6 to 8, wherein the at least one hindered phenol compound is selected from the group consisting of: (1,3,5-叁(4-third) -butyl-3-hydroxy-2,6-dimethylbenzyl)-1,3,5-triazine-2,4,6-(1H,3H,5H)-trione; 1,1,3 -叁(2'-methyl-4'-hydroxy-5'-tris-butylphenyl)butane; triethylene glycol bis[3-(3-tri-butyl-4-hydroxy-5) -Methylphenyl)propionate]; 4,4'-thiobis(2-tris-butyl-5-methylphenol); 2,2'-thiodiethylidene double [3- (3-tert-butyl-4-hydroxy-5-methylphenyl)propionate]; 3-(3'-tris-butyl-4'-hydroxy-5'-methylphenyl) Octadecyl propionate; tetramethylene (3-tert-butyl-4-hydroxy-5-methylhydrocinnamate) methane; N,N'-hexamethylene double [3-( 3-tert-butyl-4-hydroxy-5-methylphenyl)propanamide]; thiodipropionic acid bis(4-tert-butyl-3-hydroxy-2,6-dimethylbenzyl And octadecyl 3,5-di-(tri)-butyl-4-hydroxyhydrocinnamate.

According to any one of the preceding embodiments, the embodiment of the stabilizer composition, and wherein R ₂₂ is present in at least one system where methyl.

The stabilizer composition according to any of the preceding embodiments, wherein R ₂₄ is a C ₁ -C ₁₈ hydrocarbyl group.

The stabilizer composition according to any of the preceding embodiments, wherein the stabilizer composition Vitamin E acetate of formula (Va) Or isomers and/or mixtures thereof.

13. The stabilizer composition of any of the preceding embodiments, wherein the 唍 compounds are based on Compound of formula V and another based A compound blend of a compound of hydrazine.

14. The stabilizer composition of any of the preceding embodiments, wherein the stabilizer composition The bismuth compound is present from 0.001% to 5.0% by weight based on the total weight of the stabilizer composition.

15. The stabilizer composition of embodiment 14 wherein the based The bismuth compound is present from 0.01% to 1.0% by weight based on the total weight of the stabilizer composition.

16. The stabilizer composition of any of the preceding embodiments, further comprising an effective amount of a light stabilizer selected from the group consisting of: a hindered amine light stabilizer, a hindered hydroxybenzoate, Phenol nickel, UV stabilizer, and combinations thereof.

17. The stabilizer composition of embodiment 16, wherein the light stabilizer is a hindered amine light stabilizer compound comprising a molecular fragment of formula (VI): Wherein R ₆₂ is selected from the group consisting of: hydrogen; OH; C ₁ -C ₂₀ hydrocarbyl; -CH ₂ CN; C ₁ -C ₁₂ mercapto; and C ₁ -C ₁₈ alkoxy; R ₆₅ And is selected from the group consisting of hydrogen; and a C ₁ -C ₈ hydrocarbon group; and each of R ₆₀ , R ₆₁ , R ₆₃ and R ₆₄ is independently selected from a C ₁ -C ₂₀ hydrocarbon group, or R ₆₀ and R ₆₁ and/or R ₆₃ and R ₆₄ together with the carbon to which they are attached form a C ₅ -C ₁₀ cycloalkyl group; or a molecular fragment of formula (VIa) Wherein m is an integer from 1 to 2; R ₃₉ is selected from members selected from the group consisting of hydrogen; OH; C ₁ -C ₂₀ hydrocarbyl; -CH ₂ CN; C ₁ -C ₁₂ mercapto; and C ₁ - C ₁₈ alkoxy; and each of G ₁ to G ₄ is independently selected from a C ₁ -C ₂₀ hydrocarbyl group.

18. The stabilizer composition of embodiment 16 or 17, wherein the hindered amine light stabilizer is selected from the group consisting of: azelaic acid bis(2,2,6,6-tetramethylhexahydro Pyridin-4-yl) ester; bis(2,2,6,6-tetramethylhexahydropyridin-4-yl) succinate; bis(1,2,2,6,6-penta-azelaic acid) Hexahydropyridin-4-yl) ester; bis(1-octyloxy-2,2,6,6-tetramethylhexahydropyridin-4-yl) sebacate; n-butyl 3,5 -di-t-butyl-4-hydroxybenzylmalonate bis(1,2,2,6,6-pentamethylhexahydropyridin-4-yl) ester; 1-(2-hydroxyethyl a condensate of -2,2,6,6-tetramethyl-4-hydroxyhexahydropyridine and succinic acid; 2,2,6,6-tetramethylhexahydropyridin-4-yl stearate; 2,2,6,6-tetramethylhexahydropyridin-4-yl dodecanoate; 1,2,2,6,6-pentamethylhexahydropyridin-4-yl stearate; 1,2,2,6,6-pentamethylhexahydropyridin-4-yl dialkylate; N,N'-bis(2,2,6,6-tetramethylhexahydropyridin-4-yl a condensate of hexamethylenediamine with 4-tris-octylamino-2,6-dichloro-1,3,5-triazine; bismuth triacetate (2,2,6,6) -tetramethylhexahydropyridin-4-yl)ester; 1,2,3,4-butanetetracarboxylic acid tetrakis(2,2,6,6-tetramethylhexahydropyridinium 4-yl)ester; 4-benzylidene-2,2,6,6-tetramethylhexahydropyridine; 4-stearylpurinyl-2,2,6,6-tetramethylhexahydro Pyridine; 2-n-butyl-2-(2-hydroxy-3,5-di-tris-butylbenzyl)malonic acid bis(1,2,2,6,6-pentamethylhexahydro Pyridyl)ester; 3-n-octyl-7,7,9,9-tetramethyl-1,3,8-triazaspiro[4.5]decane-2,4-dione; sebacic acid Bis(1-octyloxy-2,2,6,6-tetramethylhexahydropyridyl) ester; bis(1-octyloxy-2,2,6,6-tetramethylhexahydropyridine) succinate Esteryl ester; N,N'-bis(2,2,6,6-tetramethylhexahydropyridin-4-yl)hexamethylenediamine and 4-morpholinyl-2,6-dichloro- a condensate of 1,3,5-triazine; 2-chloro-4,6-bis(4-n-butylamino-2,2,6,6-tetramethylhexahydropyridinyl)-1, a condensate of 3,5-triazine with 1,2-bis(3-aminopropylamino)ethane; 2-chloro-4,6-bis(4-n-butylamino-1,2 , 2,6,6-pentamethylhexahydropyridyl)-1,3,5-triazine and 1,2-bis-(3-aminopropylamino)ethane condensate; 8-B Mercapto-3-dodecyl-7,7,9,9-tetramethyl-1,3,8-triazaspiro[4.5]decane-2,4-dione; 3-dodecane 1-(2,2,6,6-tetramethylhexahydropyridin-4-yl)pyrrolidine-2,5-dione; 3-dodecyl-1-(1-ethenyl- 2, 2,6,6-tetramethylhexahydropyridin-4-yl)pyrrolidine-2,5-dione; 3-dodecyl-1-(1,2,2,6,6-pentamethyl Hexahydropyridin-4-yl)pyrrolidine-2,5-dione; 4-hexadecyloxy-2,2,6,6-tetramethylhexahydropyridine and 4-stearylpurinyloxy- a mixture of 2,2,6,6-tetramethylhexahydropyridine; N,N'-bis(2,2,6,6-tetramethylhexahydropyridin-4-yl)hexamethylenediamine and a condensate of 4-cyclohexylamino-2,6-dichloro-1,3,5-triazine; 1,2-bis(3-aminopropylamino)ethane, 2,4,6- a condensate of trichloro-1,3,5-triazine with 4-butylamino-2,2,6,6-tetramethylhexahydropyridine; 2-undecyl-7,7,9, 9-tetramethyl-1-oxa-3,8-diaza-4-oxooxyspiro[4.5]decane; pendant oxy-hexahydropyrazinyl-triazine; 7,7,9, Reaction product of 9-tetramethyl-2-cycloundecyl-1-oxa-3,8-diaza-4-oxooxyspiro[4.5]decane with epichlorohydrin; butane- 1,2,3,4-tetracarboxylic acid tetrakis(2,2,6,6-tetramethyl-4-hexahydropyridyl) ester; 1,2,3,4-butanetetracarboxylic acid tetrakis (1,2 , 2,6,6-pentamethyl-4-hexahydropyridinyl) 1,2,3,4-butanetetracarboxylic acid 1,2,2,6,6-pentamethyl-4-hexahydro Pyridyltridecyl ester; 1,2,3,4-butanetetracarboxylic acid 2,2,6,6-tetramethyl-4- Hydropyridyltridecyl ester; 1,2,3,4-butanetetracarboxylic acid, 2,2,6,6-tetramethyl-2,4,8,10-tetraoxaspiro[5.5]- a polymer of undecane-3,9-diethanol and 1,2,2,6,6-pentamethyl-4-hexahydropyridyl ester; 1,2,3,4-butanetetracarboxylic acid, 2 ,2,6,6-tetramethyl-2,4,8,10-tetraoxaspiro[5.5]-undecane-3,9-diethanol and 2,2,6,6-tetramethyl- a polymer of 4-hexahydropyridyl ester; bis(1-undecyloxy-2,2,6,6-tetramethylhexahydropyridin-4-yl) carbonate; 1-(2-hydroxy- 2-methylpropoxy)-2,2,6,6-tetramethyl-4-hexahydropyridinol; 1-(2-hydroxy-2-methylpropoxy)-4-octadecyl Oxy-2,2,6,6-tetramethylhexahydropyridine; 1-(4-octadecyloxy-2,2,6,6-tetramethylhexahydropyridin-1-yloxy )-2-octadecyloxy-2-methylpropane; 1-(2-hydroxyethyl)-2,2,6,6-tetramethyl-4-hexahydropyridinol; 1-(2 -hydroxyethyl)-2,2,6,6-tetramethyl-4-hexahydropyridinol and reaction product of dimethyl succinate; 2,2,4,4-tetramethyl-7-oxa -3,20-diazabispiro[5.1.11.2] eicosane-21-one; ester of 2,2,6,6-tetramethyl-4-hexahydropyridinol with high fatty acids; 3- Dodecyl-1-(2,2,6,6-tetramethyl-4-hexahydropyridine Pyrrolidine-2,5-dione; 1-octadecyl-1H-pyrrole-2,5-dione with (1-methylvinyl)benzene and 1-(2,2,6,6 -Tetramethyl-4-hexahydropyridyl)-1H-pyrrole-2,5-dione polymer; 1,1',1"-[1,3,5-triazine-2,4,6 -Triyl hydrazine [(cyclohexylimylidene)-2,1-ethanediyl]]indole [3,3,5,5-tetramethyl-hexahydropyrazinone]; 1,1',1 "-[1,3,5-Triazine-2,4,6-triyloxime [(cyclohexylimylidene)-2,1-ethanediyl]]indole [3,3,4,5, 5-pentamethyl-hexahydropyrazinone; 7,7,9,9-tetramethyl-2-cycloundecyl-1-oxa-3,8-diaza-4-lateral oxygen Reaction product of snail [4.5] decane with epichlorohydrin; N,N'-bis(2,2,6,6-tetramethylhexahydropyridin-4-yl)hexamethylenediamine and 4 a condensate of cyclohexylamino-2,6-dichloro-1,3,5-triazine; 1,2-bis(3-aminopropylamino)ethane, 2,4,6-three Condensate of chloro-1,3,5-triazine and 4-butylamino-2,2,6,6-tetramethylhexahydropyridine; N,N'-bis(2,2,6,6 a condensate of tetrakis(hexahydropyridin-4-yl)hexamethylenediamine and 4-morpholinyl-2,6-dichloro-1,3,5-triazine; 2-chloro-4, 6-bis(4-n-butylamino-2,2,6,6-tetramethylhexahydropyridyl)-1,3,5-triazine with 1,2-bis(3-aminopropyl Amino group) Alkane condensate; 2-chloro-4,6-bis(4-n-butylamino-1,2,2,6,6-pentamethylhexahydropyridyl)-1,3,5-three Condensate of azine with 1,2-bis-(3-aminopropylamino)ethane; 2-[(2-hydroxyethyl)amino]-4,6-bis[N-(1-ring) Hexyloxy-2,2,6,6-tetramethylhexahydropyridin-4-yl)butylamino-1,3,5-triazine; malonic acid [(4-methoxyphenyl) -methylene]-bis-(1,2,2,6,6-pentamethyl-4-hexahydropyridyl) ester; 1,2,3,4-butanetetracarboxylic acid tetrakis (2,2, 6,6-tetramethylhexahydropyridin-4-yl)ester; 3,5-bis(1,1-dimethylethyl)-4-hydroxy-phenylpropionic acid 1-[2-[3-[ 3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]-1-oxopropoxy]ethyl]-2,2,6,6-tetramethyl-4 - hexahydropyridyl ester; N-(1-octyloxy-2,2,6,6-tetramethylhexahydropyridin-4-yl)-N'-dodecyl oxalidamide; nitrogen-based Bismuth (2,2,6,6-tetramethylhexahydropyridin-4-yl) acetate; 1,5-dioxaspiro{5,5}undecane-3,3-dicarboxylic acid bis (1) ,2,2,6,6-pentamethyl-4-hexahydropyridinyl): 1,5-dioxaspiro{5,5}undecane-3,3-dicarboxylic acid bis (2,2 ,6,6-tetramethyl-4-hexahydropyridinyl); 1-(2-hydroxyethyl)-2,2,6,6-tetramethyl-4-hydroxyhexahydropyridine and succinic acid condensation N,N'-bis(2,2,6,6-tetramethylhexahydropyridin-4-yl)hexamethylenediamine and 4-tris-octylamino-2,6-di a condensate of chloro-1,3,5-triazine; 1,2,3,4-butanetetracarboxylic acid 1,2,2,6,6-pentamethyl-4-hexahydropyridyltridecyl Ester; 1,2,3,4-butanetetracarboxylic acid tetrakis(2,2,6,6-tetramethylhexahydropyridin-4-yl) ester; 1,2,3,4-butanetetracarboxylic acid 2 , 2,6,6-tetramethyl-4-hexahydropyridyltridecyl ester; 1,2,3,4-butanetetracarboxylic acid tetrakis(1,2,2,6,6-pentamethyl Hexahydropyridin-4-yl)ester; 2,2,4,4-tetramethyl-21-oxooxy-7-oxa-3.20-diazaspiro (5.1.11.2)-icosane- 20-propionic acid-dodecyl ester and 2,2,4,4-tetramethyl-21-oxo-7-oxa-3.20-diazaspiro (5.1.11.2)-eicosane a mixture of -20-propionic acid-tetradecyl ester; hexahydro-2,6-bis(2,2,6,6-tetramethyl-4-hexahydropyridyl)-1H, 4H, 5H, 8H -2,3a,4a,6,7a,8a-hexazacyclo[def]indole-4,8-dione; polymethyl[propyl-3-oxy(2',2',6 ',6'-Tetramethyl-4,4'-hexahydropyridinyl)]oxane; polymethyl [propyl-3-oxy (1', 2', 2', 6', 6' - pentamethyl-4,4'-hexahydropyridinyl)]oxane; methyl methacrylate with ethyl acrylate and acrylic acid 2, 2, 6, Copolymer of 6-tetramethylhexahydropyridin-4-yl ester; C ₂₀ to C ₂₄ mixed α-olefin and (2,2,6,6-tetramethylhexahydropyridin-4-yl) amber Copolymer of amine; 1,2,3,4-butanetetracarboxylic acid, β,β,β',β'-tetramethyl-2,4,8,10-tetraoxaspiro[5.5]undecane a polymer of -3,9-diethanol and 1,2,2,6,6-pentamethyl-4-hexahydropyridyl ester; 1,2,3,4-butanetetracarboxylic acid, β,β, '',β'-Tetramethyl-2,4,8,10-tetraoxaspiro[5.5]undecane-3,9-diethanol and 2,2,6,6-tetramethyl-4- a polymer of a hexahydropyridyl ester copolymer; N,N'-bis(2,2,6,6-tetramethyl-4-hexahydropyridyl)1,3-benzenedimethylamine; 1,1 '-(1,10-di-oxy-1,10-decanediyl)-bis(hexahydro-2,2,4,4,6-pentamethylpyrimidine); N-(1-acetamidine) -2,2,6,6-tetramethylhexahydropyridyl)-N'-dodecylethanediamine;N,N'-1,6-hexanediyl bis[N-( 2,2,6,6-tetramethyl-4-hexahydropyridinyl)carbenamide; 1,3:2,4-bis-O-(2,2,6,6-tetramethyl-4- Hexahydropyridyl)-D-glucitol; 2,2,4,4-tetramethyl-7-oxa-3,20-diaza-21-sideoxy-two snail [5.1.11.2] Dioxane; 2-methyl-N-(2,2,6,6-tetramethyl-4-hexahydropyridinyl)-2-[(2,2,6,6-tetramethyl) -4-hexahydropyridyl)amino]-propionamide; 2,2,4,4-tetramethyl-21-oxyl-7-oxa-3,20-diazabispiro[5.1 .11.2] Behenyl-20-propionic acid lauryl ester; N-(2,2,6,6-tetramethylhexahydropyridin-4-yl)-β-aminopropionic acid dodecane Base ester; N-(2,2,6,6-tetramethylhexahydropyridin-4-yl)-N'-aminoglyoxime; N-(2,2,6,6-tetramethyl- 4-hexahydropyridyl)-3-[(2,2,6,6-tetramethyl-4-hexahydropyridinyl)amino]-propanamine; 4-hexadecyloxy-2,2 a mixture of 6,6-tetramethylhexahydropyridine and 4-stearylnonyloxy-2,2,6,6-tetramethylhexahydropyridine; 3-dodecyl-1-(1, 2,2,6,6-pentamethylhexahydropyridin-4-yl)pyrrolidine-2,5-dione; 3-dodecyl-1-(1-ethenyl-2,2,6 ,6-pentamethylhexahydropyridin-4-yl)pyrrolidine-2,5-dione; bis(2,2,6,6-tetramethylhexahydropyridin-4-yl) succinate; -butyl 3,5-di-tertiary-butyl-4-hydroxybenzylmalonate bis(1,2,2,6,6-pentamethylhexahydropyridin-4-yl) ester; nitrogen group Bismuth triacetate (2,2,6,6-tetramethylhexahydropyridin-4-yl) ester; 1,1'-(1,2-ethanediyl) bis (3,3,5,5- Tetramethylhexahydropyrazinone; 4-benzylidene-2,2,6,6-tetramethylhexahydropyridine; 4-hard Mercaptooxy-2,2,6,6-tetramethylhexahydropyridine; 2-n-butyl-2-(2-hydroxy-3,5-di-tris-butylbenzyl)propane Bis(1,2,2,6,6-pentamethylhexahydropyridyl) acid; 3-n-octyl-7,7,9,9-tetramethyl-1,3,8-triazole Heterospiro[4.5]decane-2,4-dione; bis(1-octyloxy-2,2,6,6-tetramethylhexahydropyridyl) sebacate; bisuccinate Octyloxy-2,2,6,6-tetramethylhexahydropyridyl); 8-ethylindolyl-3-dodecyl-7,7,9,9-tetramethyl-1,3 , 8-triazaspiro[4.5]decane-2,4-dione; 3-dodecyl-1-(2,2,6,6-tetramethylhexahydropyridin-4-yl)pyrrole Pyridin-2,5-dione; 3-dodecyl-1-(1-ethylindenyl-2,2,6,6-tetramethylhexahydropyridin-4-yl)pyrrolidine-2,5 -dione; 3-dodecyl-1-(1,2,2,6,6-pentamethylhexahydropyridin-4-yl)pyrrolidine-2,5-dione; 4-hexadecane a mixture of oxy-2,2,6,6-tetramethylhexahydropyridine and 4-stearylnonyloxy-2,2,6,6-tetramethylhexahydropyridine; 2-undecyl -7,7,9,9-tetramethyl-1-oxa-3,8-diaza-4-oxooxyspiro[4.5]decane; 1,5-dioxaspiro {5,5 }Dodecane-3,3-dicarboxylic acid bis(2,2,6,6-tetramethyl-4-hexahydropyridinyl) and 1,5-dioxaspiro {5,5} An alkoxy-3,3-dicarboxylic acid bis (1,2,2,6,6-pentamethyl-4-piperidinyl) ester; N ¹ - (β- hydroxyethyl) 3,3-pentamethylene Methyl-5,5-dimethylhexahydropyrazin-2-one; N ¹ -tris-octyl-3,3,5,5-tetramethyl-diazepin-2-one; N ¹ -Third-octyl-3,3-pentamethylene-5,5-hexamethylene-diazepin-2-one; N ¹ -tris-octyl-3,3-pentamethylene -5,5-dimethylhexahydropyrazin-2-one; trans-1,2-cyclohexane-bis-(N ¹ -5,5-dimethyl-3,3-pentamethylene -2- hexahydropyrazinone; trans-1,2-cyclohexane-bis-(N ¹ -3,3,5,5-dispiro-pentamethylene-2-hexahydropyrazinone) ;N ¹ -isopropyl-1,4-diazabispiro-(3,3,5,5) pentamethylene-2-hexahydropyrazinone; N ¹ -isopropyl-1,4 -diazabispiro-3,3-pentamethylene-5,5-tetramethylene-2-hexahydropyrazinone; N ¹ -isopropyl-5,5-dimethyl-3, 3-pentamethylene-2-hexahydropyrazinone; trans-1,2-cyclohexane-bis-N ¹ -(dimethyl-3,3-pentamethylene-2-hexahydropyridyl Nazinone); N ¹ -octyl-5,5-dimethyl-3,3-pentamethylene-1,4-diazepin-2-one; and N ¹ -octyl-1,4- Diazabis-(3,3,5,5)pentamethylene-1,5-diazepin-2-one.

19. The stabilizer composition of embodiment 16, wherein the light stabilizer is selected from the group consisting of a 2-hydroxybenzophenone compound, a 2-(2'-hydroxyphenyl)benzotriazole compound, 2-(2) An ultraviolet light absorber of a member of the group consisting of '-hydroxyphenyl)-1,3,5-triazine compounds and combinations thereof.

20. The stabilizer composition of embodiment 19, wherein the ultraviolet light absorber is a 2-(2'-hydroxyphenyl)-1,3,5-triazine compound of formula (VII): Wherein each of R ₃₄ and R ₃₅ is independently selected from the group consisting of an optionally substituted C ₆ -C ₁₀ aryl group, a C ₁ -C ₁₀ hydrocarbon group substituted amino group, a C ₁ -C ₁₀ fluorenyl group, and a C group. _a member of the group consisting of ₁ -C ₁₀ alkoxy groups; and R ₃₆ is the same or different substituent at the 0 to 4 positions of the phenoxy moiety of formula VII, and is independently selected in each case From a member selected from the group consisting of a hydroxyl group, a C ₁ -C ₁₂ hydrocarbon group, a C ₁ -C ₁₂ alkoxy group, a C ₁ -C ₁₂ alkoxy ester, and a C ₁ -C ₁₂ fluorenyl group.

The stabilizer composition according to any one of the embodiments 19 or 20, wherein the 2-(2'-hydroxyphenyl)-1,3,5-triazine compound is selected from the group consisting of the following Member of the group: 4,6-bis-(2,4-dimethylphenyl)-2-(2-hydroxy-4-octyloxyphenyl)-symmetric-triazine (Cyasorb® 1164, from Cytec Industries Ltd.); 4,6-bis-(2,4-dimethylphenyl)-2-(2,4-dihydroxyphenyl)-symmetric-triazine; 2,4-bis(2, 4-dihydroxyphenyl)-6-(4-chlorophenyl)-symmetric-triazine; 2,4-bis[2-hydroxy-4-(2-hydroxy-ethoxy)phenyl]-6- (4-chlorophenyl)-symmetric-triazine; 2,4-bis[2-hydroxy-4-(2-hydroxy-4-(2-hydroxy-ethoxy)phenyl]-6-(2, 4-dimethylphenyl)-symmetric-three Bis; 2,4-bis[2-hydroxy-4-(2-hydroxyethoxy)phenyl]-6-(4-bromophenyl)-symmetric-triazine; 2,4-bis[2-hydroxyl 4-(2-acetoxyethoxy)phenyl]-6-(4-chlorophenyl)-symmetric-triazine; 2,4-bis(2,4-dihydroxyphenyl)-6 -(2,4-dimethylphenyl)-symmetric-triazine; 2,4-bis(4-biphenylyl)-6-[2-hydroxy-4-[(octyloxycarbonyl)ethylene Oxy]phenyl]-symmetric-triazine; 2,4-bis(4-biphenyl)-6-[2-hydroxy-4-(2-ethylhexyloxy)phenyl]-symmetric-three 2-phenyl-4-[2-hydroxy-4-(3-second-butoxy-2-hydroxypropoxy)phenyl]-6-[2-hydroxy-4-(3- Di-pentyloxy-2-hydroxypropoxy)phenyl]-symmetric-triazine; 2,4-bis(2,4-dimethylphenyl)-6-[2-hydroxy-4(3- Benzyloxy-2-hydroxypropoxy)phenyl]-symmetric-triazine; 2,4-bis(2-hydroxy-4-n-butoxyphenyl)-6-(2,4-di- n-Butoxyphenyl)-symmetric-triazine; 2,4-bis(2,4-dimethylphenyl)-6-[2-hydroxy-4-(3-indolyloxy-2-hydroxyl) Propoxy)-5-α-isopropylphenylphenyl]-symmetric-triazine; methylenebis-{2,4-bis(2,4-dimethylphenyl)-6-[2- Hydroxy-4-(3-butoxy-2-hydroxypropoxy)phenyl]-symmetric-triazine}; at 3:5', 5:5' and 3:3' positions a methylene bridged dimer mixture bridged at a ratio of 5:4:1; 2,4,6-indole (2-hydroxy-4-isooctyloxycarbonylisopropylideneoxy-phenyl)- Symmetrical-triazine; 2,4-bis(2,4-dimethylphenyl)-6-(2-hydroxy-4-hexyloxy-5-α-isopropylphenylphenyl)-symmetric-three 2-(2,4,6-trimethylphenyl)-4,6-bis[2-hydroxy-4-(3-butoxy-2-hydroxypropoxy)phenyl]-symmetric- Triazine; 2,4,6-indole[2-hydroxy-4-(3-second-butoxy-2-hydroxypropoxy)-phenyl]-symmetric-triazine; 4,6-double- (2,4-Dimethylphenyl)-2-(2-hydroxy-4-(3-dodecyloxy-2-hydroxypropoxy)phenyl)-symmetric-triazine with 4,6- a mixture of bis-(2,4-dimethylphenyl)-2-(2-hydroxy-4-(3-tridecyloxy-2-hydroxypropoxy)phenyl)-symmetric-triazine ( Tinuvin® 400, from Ciba Specialty Chemicals company purchased; 4,6-bis-(2,4-dimethylphenyl)-2-(2-hydroxy-4(3-(2-ethylhexyloxy)-2-hydroxypropoxyl) ()phenyl)-symmetric-triazine; 4,6-diphenyl-2-(4-hexyloxy-2-hydroxyphenyl)-symmetric-triazine; and combinations thereof.

22. The stabilizer composition of embodiment 16 wherein the light stabilizer is a hindered amine light stabilizer according to embodiment 17 or embodiment 18 and an ultraviolet light absorber according to embodiment 20 or embodiment 21.

23. The stabilizer composition according to any of the preceding embodiments, further comprising at least one compound selected from the group consisting of: a hydroxylamine compound of formula (VIII): Wherein T ₁ is selected from the group consisting of a C ₁ -C ₃₆ hydrocarbon group optionally substituted, a C ₅ -C ₁₂ cycloalkyl group optionally substituted, and optionally a C ₇ -C ₉ aralkyl group. a member; and T ₂ is selected from hydrogen or T ₁ ; and a tertiary amine oxide compound of formula (IX): Wherein each of W ₁ and W ₂ are independently selected in the C ₆ -C ₃₆ hydrocarbon, C ₆ -C ₃₆ hydrocarbon group which is selected from the group of optional members of the group consisting of: linear or branched C ₆ -C ₃₆ alkyl, C ₆ -C ₁₂ aryl, C ₇ -C ₃₆ aralkyl, C ₇ -C ₃₆ alkaryl, C ₅ -C ₃₆ cycloalkyl, C ₆ -C ₃₆ alkylcycloalkyl; and C ₆ -C ₃₆ cycloalkylalkyl; W ₃ is selected from C ₁ -C ₃₆ hydrocarbyl C ₁ -C ₃₆ hydrocarbon selected from the group consisting of the group members managed consisting of: linear or branched C ₁ - C ₃₆ alkyl, C ₆ -C ₁₂ aryl, C ₇ -C ₃₆ aralkyl, C ₇ -C ₃₆ alkaryl, C ₅ -C ₃₆ cycloalkyl, C ₆ -C ₃₆ alkylcycloalkyl And a C ₆ -C ₃₆ cycloalkylalkyl group; the constraint is that at least one of W ₁ , W ₂ and W ₃ contains a β carbon-hydrogen bond; and wherein the alkyl group, the aralkyl group, the alkaryl group And a cycloalkyl group, an alkylcycloalkyl group, and a cycloalkylalkyl group may have 1 to 16 groups selected from members selected from the group consisting of -O-, -S-, -SO-, - _{SO 2 -, - COO -,} - OCO -, - CO -, - NW 4 -, - CONW 4 - and -NW ₄ CO-, or wherein such alkyl, aralkyl, alkaryl, cycloalkyl, , alkylcycloalkyl and cycloalkylalkyl groups can be passed through 1 to 16 are substituted with a group selected from members selected from the group consisting of -OW ₄ , -SW ₄ , -COOW ₄ , -OCOW ₄ , -COW ₄ , -N(W ₄ ) ₂ , -CON(W ₄ ) ₂ , -NW ₄ COW ₄ and a 5- and 6-membered ring containing a group -C(CH ₃ )(CH ₂ R _x )NL(CH ₂ R _x )(CH ₃ )C-, or wherein the alkane a aryl group, an arylalkyl group, an alkylaryl group, a cycloalkyl group, an alkylcycloalkyl group, and a cycloalkylalkyl group having the above-mentioned groups and substituted therewith; and wherein the W ₄ group is selected from hydrogen or C ₁ -C ₈ alkyl; R _x is selected from hydrogen or methyl; and L is selected from C ₁ -C ₃₀ alkyl; -C(O)R moiety or -OR moiety, wherein R is C ₁ -C ₃₀ straight a chain or a branched alkyl group; and wherein the aryl group may be selected from the group consisting of 1 to 3 halogen groups, C ₁ -C ₈ alkyl groups, C ₁ -C ₈ alkoxy groups, and combinations thereof Member replaced.

24. The stabilizer composition of Example 23, compound is N, N- dihydrocarbyl hydroxyl amine of formula (VIII), wherein T ₁ and ₂ T of each of the lines managed independently selected from the group consisting of Member: benzyl, ethyl, octyl, lauryl, dodecyl, tetradecyl, hexadecyl, heptadecyl and octadecyl; or wherein each of T ₁ and T ₂ The alkyl mixture found in hydrogenated tallow amine.

25. The stabilizer composition of embodiment 23 or embodiment 24, wherein the compound of formula (VIII) is selected from the group consisting of N,N-dihydrocarbylhydroxylamines selected from the group consisting of N,N-dibenzylhydroxyl Amine; N,N-diethylhydroxylamine; N,N-dioctylhydroxylamine; N,N-dilauroylhydroxylamine; N,N-di-dodecylhydroxylamine; N,N-di -tetradecylhydroxylamine; N,N-di-hexadecylhydroxylamine; N,N-di-octadecylhydroxylamine; N-hexadecyl-N-tetradecylhydroxylamine; N-hexadecyl-N-heptadecylhydroxylamine; N-hexadecyl-N-octadecylhydroxylamine; N-heptadecyl-N-octadecylhydroxylamine; , N-di (hydrogenated tallow) hydroxylamine.

The stabilizer composition according to any of the preceding embodiments, further comprising at least one compound selected from the group consisting of: a co-additive; a tocopherol compound; a nucleating agent; a filler; a fortifier ; polymer additives; and combinations thereof.

27. The stabilizer composition of embodiment 26, wherein the tocopherol compound is selected from the group consisting of: alpha-tocopherol, beta-tocopherol, gamma-tocopherol, delta-tocopherol, Constructs, related tocotrienols, and mixtures thereof.

28. A masterbatch composition comprising a stabilizer composition as defined in any of embodiments 1 to 27 and an organic material which is the same or compatible with the organic material to be stabilized.

29. A process for the stabilization of an organic material which undergoes degradation and/or discoloration due to the effects of light, oxygen or heat, the process comprising: adding an amount of an amount as defined in any of embodiments 1 to 27. The stabilizer composition or the masterbatch composition as defined in Example 28.

30. A process for enhancing the processing stability of an organic material, the process comprising adding an amount of a stabilizer composition as defined in any one of embodiments 1 to 27 before or during the treatment or as in the embodiment Masterbatch composition as defined in 28.

30. A process for reducing or preventing discoloration of an organic material, the process comprising adding an amount of a stabilizer composition as defined in any of embodiments 1 to 27 prior to or during processing or as in Example 28 A masterbatch composition as defined in the above.

31. A process for producing a molded article, the process comprising quantifying a polymeric composition and a polymer as defined in any of embodiments 1 through 27, or as in Example 28 The defined masterbatch composition is added to a device or process for performing industrial molding; and the stabilized polymeric organic material is recycled by the industrial molding process.

32. The process of embodiment 31, wherein the industrial molding process or device is selected from the group consisting of injection molding, rotational molding, blow molding, roll-to-roll molding, metal injection molding, compression molding, transfer molding. Preparation, impregnation molding, gas-assisted molding, embedded injection molding, micro-molding, reactive injection molding, and two-shot molding.

The process according to any one of embodiments 29 to 32, wherein the stabilizer composition is present in an amount of from 0.001% to 65.0% by weight based on the total weight of the organic material to be stabilized.

34. The process of embodiment 33, wherein the stabilizer composition is present in an amount from 0.01% to 25% by weight based on the total weight of the organic material to be stabilized.

35. The process of embodiment 34 wherein the stabilizer composition is present in an amount from 0.01% to 10% by weight based on the total weight of the organic material to be stabilized.

36. The process of any one of embodiments 29 to 35, wherein the material to be stabilized is selected from the group consisting of: polyolefins, polyesters, polyethers, polyketones, polyamines, natural And synthetic rubber, polyurethane, polystyrene, high impact polystyrene, polyacrylate, polymethacrylate, polyacetal, polyacrylonitrile, polybutadiene, polystyrene, propylene Nitrile-butadiene-styrene, styrene acrylonitrile, acrylate styrene acrylonitrile, cellulose acetate butyrate, cellulose polymer, polyimine, polyamidimide, polyetherimide, Polyphenylene sulfide, polydioxybenzene polyfluorene, polyether oxime, polyvinyl chloride, polycarbonate, polyketone, aliphatic polyketone, thermoplastic olefin, amine resin crosslinked polyacrylate and polyester, polyiso Cyanide Acid-crosslinked polyester and polyacrylate, phenol/formaldehyde, urea/formaldehyde and melamine/formaldehyde resin, dry and non-dry alkyd resin, alkyd resin, polyester resin, acrylate resin crosslinked with melamine resin , urea resin, isocyanate, isocyanurate, urethane, epoxy resin, cross-linking with anhydride or amine derived from aliphatic, cycloaliphatic, heterocyclic and aromatic glycidyl compounds Epoxy resin, polyoxyalkylene oxide, Michael addition polymer, amine, blocked amine with activated unsaturated methylene compound, ketimine with activated unsaturated methylene compound, and unsaturated acrylic polyethylene Polyketimine in combination with acetal acetate resin, polyketimine in combination with unsaturated acrylic resin, radiation curable composition, epoxy melamine resin, organic dye, cosmetic, cellulose-based paper preparation, photographic film Paper, fiber, wax and ink.

37. The process of embodiment 36, wherein the desirabilizing organic material is selected from the group consisting of polyolefin polymers selected from the group consisting of i) a monoolefin polymer selected from the group consisting of polypropylene, polyisobutylene, and polybutylene. a 1-olefin and a poly-4-methylpent-1-ene; ii) a polymer of a diene selected from the group consisting of polyisoprene or polybutadiene; iii) a polymer of a cyclic olefin selected from the group consisting of Cyclopentene and norbornene; iv) polyethylene selected from the group consisting of cross-linked polyethylene, high density polyethylene (HDPE), high density and high molecular weight polyethylene (HDPE-HMW), high density and ultra high Molecular weight polyethylene (HDPE-UHMW), medium density polyethylene (MDPE), low density polyethylene (LDPE), linear low density polyethylene (LLDPE), very low density polyethylene (VLDPE) and ultra low density polyethylene ( ULDPE); v) its copolymer; and vi) a mixture thereof.

38. A kit for stabilizing an organic material, one or more The container contains an amount of a stabilizer composition as defined in any of embodiments 1 to 27.

39. The kit of embodiment 38, further comprising a co-additive in the same or another container.

40. A molded article: a) a stabilizer composition as defined in any of embodiments 1 to 27 or a masterbatch composition as defined in Example 28; or b) by implementation The process of any of Examples 31 to 37 was produced.

Instance

The following examples are provided to assist those skilled in the art to further understand certain embodiments of the invention. The examples are intended to be illustrative and not to limit the scope of the various embodiments of the invention.

As a fluidity scale, the melt index (hereinafter also referred to as MI) is mainly used industrially for the treatability of an intended organic polymer material or for indicating standard and quality control. When a high molecular weight polymer melted at a given temperature is extruded from a circular die of standard length and diameter by applying a load, MI shows the weight flow rate (unit: g) within 10 min and is used as Melt viscosity index. Among the high molecular weight polymers, polypropylene having a lower MI value has better stability during processing, and polypropylene having a larger MI value has poor stability during processing. Polymers whose values show a small change after repeated measurement of MI are considered to have a large MI retention effect and are superior in stability during processing.

When the additive is kneaded into an organic polymer material (for example, by multiple passes), the yellowing index (hereinafter also referred to as YI) is also widely used for evaluation. The scale of discoloration of valence polymer materials. The yellowing index (YI) is measured by a colorimeter, where a larger value means discoloration or color development during processing, and a smaller value means less coloration during processing and thus superiority.

The advantages and unexpected properties of the stabilizer compositions and processes provided by the present invention are now disclosed by reading the following examples in conjunction with the drawings.

Example 1

The rheological properties of the stabilized organic polymer composition of the stabilizer composition of the present invention were tested by multiple passes.

Figure 1A: The stabilizer composition of the present invention in the form of vitamin E acetate (0.15%) together with zinc stearate (0.05%) is dry blended with Profax 6301 polypropylene homopolymer (available from LyondellBasell Industries). And (B), and compared to polypropylene (A) which does not contain any stabilizer additive composition. The Killion single screw extruder was set to a 60 mesh screen, a 280 ° C melting temperature and a screw speed of 100 RPM. The blend was extruded 5 times (extrusion and re-extruding 4 times). Samples were collected after each pass and the melt index was determined. Samples of each pass were collected and tested for melt flow index on a Dynisco melt indexer according to ASTM D1238-10.

As indicated by corresponding Fig. 1A, the results show that the polypropylene sample containing no stabilizer composition (A) can be treated only twice, while the polypropylene material blended with 0.15% vitamin E acetate is extruded 4 times.

Figure IB: A polypropylene sample was prepared as described above and extruded in multiple passes. (A): no stabilizer additive; (B): 0.15% vitamin E acetate; (C): 0.15% vitamin E; (D): 0.075% vitamin E and 0.075% vitamin E acetate. Also sample all with stability additives and 0.05% zinc stearate Blending. As indicated in Figure 1B, Sample D showed better performance than expected based on Comparative Samples A, B or C.

Example 2

The mechanical properties of the organic material (as determined by % elongation at break) were measured to check how the organic material was affected by the treatment. As in Example 1, dry blending and combining the two formulations contained no stabilizer additive (B) or 0.15% vitamin E acetate and 0.05% zinc stearate (C). The composite was extruded and then collected and compression molded into 1/16" thick flakes. Sample (A) of untreated polypropylene was also compression molded into 1/16" flakes. The tensile sample was cut into a dog bone sample of type 5 (ASTM D638) using a punch. Samples were tested on a MTS tensile tester at a crosshead speed of 2"/min. All analyses used a median of five samples. Using untreated polypropylene as a baseline control, the combination with and without the stabilizer of the present invention was calculated. The elongation of the polypropylene sample of the material was kept at %.

As indicated in the corresponding Fig. 2, the sample (C) showed a significant improvement in elongation compared to the sample (B) as compared with the untreated polypropylene resin (A).

Example 3

The yellowing index of the organic polymer composition with or without the stabilizer composition was measured for evaluation of discoloration. Samples were prepared by dry blending prior art stabilizers or they were dry blended with low density polyethylene at equal concentrations according to the inventors. The compounding was carried out using a Killion single screw extruder set to a 60 mesh screen, a 250 ° C melting temperature and a screw speed of 100 RPM. The sample was re-extruded 4 times (5 times in total). Samples of the composite material for each pass were collected. Determination of yellowing index using the Greta Macbeth Color i7 spectrophotometer (ASTM E313). (A): no stabilizer additive; (B): 0.1% IRGANOX® 1010 phenolic antioxidant (available from BASF); (C): 0.1% CYANOX® 1790 phenolic antioxidant (available from Cytec Industries, Inc.) (D): 0.1% vitamin E acetate. All samples containing stabilizers also contained 0.05% zinc stearate.

As indicated in Figure 3, the yellowing index shows that samples (B) and (C) are more yellow than (D) (ie give more color to polyethylene), and the data for samples (B) and (C) are in lane 3. The number of times and the fifth pass increased significantly. The yellowing index of the control sample (A) (no stability additive) remained low because there was no stability additive to the color. Those skilled in the art will further understand and expect that the yellowing index of polyethylene samples stabilized only with vitamin E will be even greater than that of samples (B) and (C), as vitamin E is known to severely discolor the polymer matrix in the industry. Phenolic antioxidants such as IRGANOX® 1010 and CYANOX® 1790 reduce undesirable discoloration caused by the use of vitamin E as a stability additive.

Thus, the stabilizer compositions and processes of the present invention provide the advantages of accidental and superior to their stabilizer systems currently known and used. Together, these experiments show that the organic materials stabilized by the stabilizer system of the present invention have improved mechanical and rheological properties, and that the stabilizer compositions of the present invention do not impart adverse color characteristics to the materials to which they are added.

Various patents and/or scientific references have been mentioned throughout the application. The disclosures of these publications are hereby incorporated by reference in their entirety as if they are incorporated herein. In view of the above description and examples, those skilled in the art will be able to practice the present disclosure without undue experimentation.

Although the foregoing description has shown, illustrated, and pointed out that the teachings of the present invention are fundamentally new It is to be understood that those skilled in the art can make various omissions, substitutions and changes in the details of the present invention. Therefore, the scope of the present teachings should not be limited to the foregoing description, but should be defined by the scope of the accompanying claims.

1A-B illustrate melt index results for polypropylene resins formulated with or without multiple passivator compositions (including those of the present invention) and extruded in multiple passes. Figure 1A-(A): Polypropylene resin without a stabilizer additive and multi-pass extrusion; (B): 0.15% of the stabilizer composition of the present invention (vitamin E acetate) and multi-passage Extruded polypropylene resin. Figure 1B-(A): Polypropylene resin without stable additives and multi-pass extrusion; (B): Polypropylene resin containing 0.15% of vitamin E acetate and multi-pass extrusion; (C): Polypropylene resin containing 0.15% of vitamin E and multi-pass extrusion; (D): Polypropylene resin containing 0.075% of each of vitamin E and vitamin E acetate and multi-pass extrusion. Example 1 above provides additional information about the experimental details and results.

Figure 2 illustrates the mechanical properties of a polypropylene resin formulated with and without (B) the stabilizer composition of the present invention and extruded once (e.g., by % strain at break/% elongation at break) The measurement is as compared to the untreated (ie, unextruded) polypropylene (A). Additional experimental details are provided in Example 2 above.

Figure 3 illustrates the yellowing index of a low density polyethylene resin formulated with or without various stabilizer compositions (including those of the present invention) and extruded in multiple passes. (A): Polyethylene resin without stable additives and multi-pass extrusion; (B): Polyethylene resin containing IRGANOX® 1010 (phenolic antioxidant) and multi-pass extrusion; (C): CYANOX ® 1790 (phenolic antioxidant) and multi-pass extruded polyethylene resin; (D): Polyethylene resin containing vitamin E acetate and multi-pass extrusion according to the composition and method of the present invention. Additional experimental details are provided in Example 3 above.

Claims (35)

a stabilizer composition based on an ampoule Compound of formula (V): Wherein R ₂₁ is selected from the group consisting of COR ₂₈ or Si(R ₂₉ ) ₃ , wherein R ₂₈ is selected from H or C ₁ -C ₂₀ hydrocarbyl; and R ₂₉ is selected from C ₁ -C ₁₂ hydrocarbyl or alkoxy; R ₂₂ a substituent which may be the same or different at n=0 to 3 positions of the aromatic moiety of formula V, and is independently selected from H or a C ₁ -C ₁₂ hydrocarbon group; and R ₂₃ is selected from H or C ₁ a -C ₁₂ hydrocarbyl group; R ₂₄ is selected from H or a C ₁ -C ₂₀ hydrocarbyl group; and each of R ₂₅ to R ₂₇ is independently selected from the group consisting of H; C ₁ -C ₁₂ hydrocarbyl; and OR ₃₀ A member of the group wherein R ₃₀ is selected from H or a C ₁ -C ₁₂ hydrocarbyl group; and R ₂₇ is H or together with R ₂₆ forms a bond of =0. The stabilizer composition of claim 1 further comprising at least one compound selected from the group consisting of organophosphites or phosphonates. The stabilizer composition of claim 2, wherein the at least one organophosphite or phosphonate is selected from the group consisting of compounds of formulas 1 to 7: Wherein the subscript is an integer and n is 2, 3 or 4; p is 1 or 2; q is 2 or 3; r is 4 to 12; y is 1, 2 or 3; and z is 1 to 6; 2, then A ₁ is a C ₂ -C ₁₈ alkylene group; a heteroatomous aerobic, sulfur or -NR ₄ -C ₂ -C ₁₂ alkyl group; a group of the formula Or phenyl; if n is 3, the A ₁ is a group of -C _r H _2r-1 -; if n is 4, the A ₁ is If n is 2, A ₂ is as defined for A ₁ ; B is a direct bond, -CH ₂ -, -CHR ₄ -, -CR ₁ R ₄ -, sulfur, C ₅ -C ₇ cycloalkylene or a cyclohexylene group substituted with 1 to 4 C ₁ -C ₄ alkyl groups at the 3, 4 and/or 5 positions; if the p system is 1, the D ₁ is a C ₁ -C ₄ alkyl group, and if the p system is 2 , D ₁ is -CH ₂ OCH ₂ -; if p is 1, D ₂ is C ₁ -C ₄ alkyl; if y is 1, E is C ₁ -C ₁₈ alkyl, -OR ₁ or halogen If y is 2, then E is -OA ₂ -O-, and if y is 3, then E is a group of formula R ₄ C(CH ₂ O-) ₃ or N(CH ₂ CH ₂ O-) ₃ ; Q is a group of at least a z-valent alcohol or phenol which is attached to the phosphorus atom via an oxygen atom; R ₁ , R ₂ and R ₃ are independently unsubstituted or halogen, -COOR ₄ , -CN or -CONR ₄ R ₄ substituted C ₁ -C ₁₈ alkyl; hetero aerobic, sulfur or -NR ₄ -C ₂ -C ₁₈ alkyl; C ₇ -C ₉ phenylalkyl; C ₅ -C ₁₂ ring An alkyl group, a phenyl group or a naphthyl group; a naphthyl group or a benzene group substituted by halogen, one to three alkyl groups or alkoxy groups having a total of from 1 to 18 carbon atoms or substituted with a C ₇ -C ₉ phenylalkyl group; a group; or a group of the formula Wherein m is an integer in the range of from 3 to 6; R ₄ is hydrogen, C ₁ -C ₈ alkyl, C ₅ -C ₁₂ cycloalkyl or C ₇ -C ₉ phenylalkyl, R ₅ and R ₆ Independently from each other, hydrogen, C ₁ -C ₈ alkyl or C ₅ -C ₆ cycloalkyl, if q is 2, then R ₇ and R ₈ are independently C ₁ -C ₄ alkyl or 2 together. 3-dehydropentamethylene; and if q is 3, then R ₇ and R ₈ are methyl; R ₁₄ is hydrogen, C ₁ -C ₉ alkyl or cyclohexyl, R ₁₅ is hydrogen or methyl, and If two or more groups R ₁₄ and R _{15 are present} , the groups are the same or different, X and Y are each a direct bond or oxygen, Z is a direct bond, a methylene group, -C(R ₁₆ ) _2- or sulphur, and R ₁₆ is C ₁ -C ₈ alkyl; arylene phosphite of formula 8: Wherein R ₁₇ is the same or different substituent at 0 to 5 positions of the aromatic moiety of formula 8, and is independently selected from the group consisting of C ₁ -C ₂₀ alkyl, C ₃ -C ₂₀ cycloalkyl, a member of the group consisting of C ₄ -C ₂₀ alkylcycloalkyl, C ₆ -C ₁₀ aryl and C ₇ -C ₂₀ alkylaryl; and combinations thereof. The stabilizer composition of claim 3, wherein the organophosphite or phosphonate is selected from the group consisting of: triphenyl phosphite; diphenylalkyl phosphite; phenyl dialkyl phosphite; phosphorous acid Trilauryl ester; tri-octadecyl phosphite; distearyl decyl neopentyl phosphite; bismuth phosphite (2,4-di-tert-butylphenyl) ester;叁(nonylphenyl) ester; formula (A), (B), (C), (D), (E), (F), (G), (H), (J), (K) and Compound of (L): 2-butyl-2-ethyl-1,3-propanediol 2,4,6-tri-tert-butylphenol phosphite, bis-(2,6-di-t-butyl-4- Methylphenyl) pentaerythritol diphosphite, 2-butyl-2-ethyl-1,3-propanediol 2,4-di-cumylphenol phosphite, 2-butyl-2 -ethyl-1,3-propanediol 4-methyl-2,6-di-tertiary-butylphenol phosphite and bis-(2,4,6-tri-tert-butyl-phenyl) Neopentyl alcohol diphosphite. The stabilizer composition according to any one of claims 3 to 4, wherein the at least one organic phosphite or phosphonate is selected from the group consisting of bismuth (2,4-di-tert-butylphenyl) phosphite (IRGAFOS® 168); bis(2,4-diisopropylphenylphenyl)neopentitol diphosphite (DOVERPHOS® S9228); and 4,4'-extended biphenyl-diphosphonic acid tetra ( 2,4-di-t-butylphenyl) ester (IRGAFOS® P-EPQ). The stabilizer composition of any one of claims 1 to 4, further comprising at least one hindered phenol compound. The stabilizer composition of claim 6, wherein the at least one hindered phenol compound comprises a molecular fragment of one or more of formula (IVa), (IVb) or (IVc): Wherein R ₁₈ is selected from H or C _1-4 hydrocarbyl; each of R ₁₉ and R ₂₀ is independently selected from hydrogen or C ₁ -C ₂₀ hydrocarbyl; and R ₃₇ is selected from C ₁ -C ₁₂ hydrocarbyl . The stabilizer composition of claim 7, wherein each of R ₁₈ and R ₃₇ is independently selected from methyl or tert-butyl. The stabilizer composition of claim 6, wherein the at least one hindered phenol compound is selected from the group consisting of: (1,3,5-fluorene (4-tert-butyl-3-hydroxy-2) ,6-dimethylbenzyl)-1,3,5-triazine-2,4,6-(1H,3H,5H)-trione; 1,1,3-anthracene (2'-methyl- 4'-hydroxy-5'-tris-butylphenyl)butane; triethylene glycol bis[3-(3-tris-butyl-4-hydroxy-5-methylphenyl)propionate 4,4'-thiobis(2-tris-butyl-5-methylphenol); 2,2'-thiodiethylidene bis[3-(3-tri-butyl- 4-hydroxy-5-methylphenyl)propionate]; octadecyl 3-(3'-tris-butyl-4'-hydroxy-5'-methylphenyl)propanoate; Methylene (3-tert-butyl-4-hydroxy-5-methylhydrocinnamate) methane; N,N'-hexamethylenebis[3-(3-tri-butyl-4) -hydroxy-5-methylphenyl)propanamide]; bis(4-tert-butyl-3-hydroxy-2,6-dimethylbenzyl) thiodipropionate; and 3,5- Di-(tri)-butyl-4-hydroxyhydrocinnamate octadecyl ester. The stabilizer composition of claim 1, wherein R _{22 is present} in at least one instance and is methyl. The stabilizer composition of claim 1, wherein R ₂₄ is a C ₁ -C ₁₈ hydrocarbyl group. The stabilizer composition of claim 1, wherein the Vitamin E acetate of formula (Va) Or isomers and/or mixtures thereof. The stabilizer composition of claim 1, wherein the 唍 compounds are based on Compound of formula V and another based A compound blend of a compound of hydrazine. The stabilizer composition of claim 1, wherein the The bismuth compound is present in an amount from 0.001% to 5.0% by weight based on the total weight of the stabilizer composition. The stabilizer composition of claim 14, wherein the based The ruthenium compound is present in an amount from 0.01% to 1.0% by weight based on the total weight of the stabilizer composition. The stabilizer composition of claim 1, further comprising an effective amount of a light stabilizer selected from the group consisting of: a hindered amine light stabilizer, a hindered hydroxybenzoate, a phenol nickel, an ultraviolet stabilizer And their combinations. The stabilizer composition of claim 16, wherein the light stabilizer is a hindered amine light stabilizer compound comprising a molecular fragment of formula (VI): Wherein R ₆₂ is selected from the group consisting of: hydrogen; OH; C ₁ - C ₂₀ hydrocarbyl; -CH ₂ CN; C ₁ -C ₁₂ mercapto; and C ₁ -C ₁₈ alkoxy; R ₆₅ And is selected from the group consisting of hydrogen; and a C ₁ -C ₈ hydrocarbon group; and each of R ₆₀ , R ₆₁ , R ₆₃ and R ₆₄ is independently selected from a C ₁ -C ₂₀ hydrocarbon group, or R ₆₀ and R ₆₁ and/or R ₆₃ and R ₆₄ together with the carbon to which they are attached form a C ₅ -C ₁₀ cycloalkyl group; or a molecular fragment of formula (VIa) Wherein m is an integer from 1 to 2; R ₃₉ is selected from members selected from the group consisting of hydrogen; OH; C ₁ -C ₂₀ hydrocarbyl; -CH ₂ CN; C ₁ -C ₁₂ mercapto; and C ₁ - C ₁₈ alkoxy; and each of G ₁ to G ₄ is independently selected from a C ₁ -C ₂₀ hydrocarbyl group. The stabilizer composition of claim 16 or 17, wherein the hindered amine light stabilizer is selected from the group consisting of: azelaic acid bis(2,2,6,6-tetramethylhexahydropyridine- 4-yl)ester; bis(2,2,6,6-tetramethylhexahydropyridin-4-yl) succinate; bis(1,2,2,6,6-pentamethyl-6) sebacate Hydropyridin-4-yl)ester; bis(1-octyloxy-2,2,6,6-tetramethylhexahydropyridin-4-yl) sebacate; n-butyl 3,5-di -T-butyl-4-hydroxybenzylmalonate bis(1,2,2,6,6-pentamethylhexahydropyridin-4-yl) ester; 1-(2-hydroxyethyl)- a condensate of 2,2,6,6-tetramethyl-4-hydroxyhexahydropyridine with succinic acid; 2,2,6,6-tetramethylhexahydropyridin-4-yl stearate; 2,2,6,6-tetramethylhexahydropyridin-4-yl alkanoate; 1,2,2,6,6-pentamethylhexahydropyridin-4-yl stearate; dodecane Acid 1,2,2,6,6-pentamethylhexahydropyridin-4-yl ester; N,N'-bis(2,2,6,6-tetramethylhexahydropyridin-4-yl)6 a condensate of methylene diamine with 4-tris-octylamino-2,6-dichloro-1,3,5-triazine; bismuth triacetate (2,2,6,6-tetra Methylhexahydropyridin-4-yl)ester; 1,2,3,4-butanetetracarboxylic acid tetrakis(2,2,6,6-tetramethylhexahydropyridine-4- Ester; 4-benzylidene-2,2,6,6-tetramethylhexahydropyridine; 4-stearyl hydroxy-2,2,6,6-tetramethylhexahydropyridine; n-Butyl-2-(2-hydroxy-3,5-di-tri-butylbenzyl)malonic acid bis(1,2,2,6,6-pentamethylhexahydropyridyl) ester 3-n-octyl-7,7,9,9-tetramethyl-1,3,8-triazaspiro[4.5]decane-2,4-dione; azelaic acid bis(1- Octyloxy-2,2,6,6-tetramethylhexahydropyridinyl ester; bis(1-octyloxy-2,2,6,6-tetramethylhexahydropyridyl) succinate; N,N'-bis(2,2,6,6-tetramethylhexahydropyridin-4-yl)hexamethylenediamine and 4-morpholinyl-2,6-dichloro-1,3, a condensate of 5-triazine; 2-chloro-4,6-bis(4-n-butylamino-2,2,6,6-tetramethylhexahydropyridinyl)-1,3,5- a condensate of a triazine with 1,2-bis(3-aminopropylamino)ethane; 2-chloro-4,6-bis(4-n-butylamino-1,2,2,6 a condensate of 6-pentamethylhexahydropyridyl)-1,3,5-triazine with 1,2-bis-(3-aminopropylamino)ethane; 8-ethylindolyl-3 -dodecyl-7,7,9,9-tetramethyl-1,3,8-triazaspiro[4.5]decane-2,4-dione; 3-dodecyl-1- (2,2,6,6-tetramethylhexahydropyridin-4-yl)pyrrolidine-2,5-dione; 3-dodecyl-1-(1-ethenyl-2,2, 6,6 -tetramethylhexahydropyridin-4-yl)pyrrolidine-2,5-dione; 3-dodecyl-1-(1,2,2,6,6-pentamethylhexahydropyridine-4 -yl)pyrrolidine-2,5-dione; 4-hexadecyloxy-2,2,6,6-tetramethylhexahydropyridine and 4-stearylpurinyl-2,2,6 a mixture of 6-tetramethylhexahydropyridine; N,N'-bis(2,2,6,6-tetramethylhexahydropyridin-4-yl)hexamethylenediamine and 4-cyclohexylamine a condensate of benzyl-2,6-dichloro-1,3,5-triazine; 1,2-bis(3-aminopropylamino)ethane, 2,4,6-trichloro-1, a condensate of 3,5-triazine with 4-butylamino-2,2,6,6-tetramethylhexahydropyridine; 2-undecyl-7,7,9,9-tetramethyl -1-oxa-3,8-diaza-4-oneoxyspiro[4.5]decane; pendant oxy-hexahydropyrazinyl-triazine; 7,7,9,9-tetramethyl Reaction product of 2-cycloundecyl-1-oxa-3,8-diaza-4-oxooxyspiro[4.5]decane with epichlorohydrin; butane-1,2,3 , 4-(2,6,6,6-tetramethyl-4-hexahydropyridyl) 4-tetracarboxylic acid; 1,2,3,4-butanetetracarboxylic acid tetrakis (1,2,2,6, 6-pentamethyl-4-hexahydropyridinyl ester; 1,2,3,4-butanetetracarboxylic acid 1,2,2,6,6-pentamethyl-4-hexahydropyridyltridecane Base; 1,2,3,4-butanetetracarboxylic acid 2,2,6,6-tetramethyl-4-hexahydro Pyridyltridecyl ester; 1,2,3,4-butanetetracarboxylic acid, 2,2,6,6-tetramethyl-2,4,8,10-tetraoxaspiro[5.5]-ten a polymer of monoalkyl-3,9-diethanol and 1,2,2,6,6-pentamethyl-4-hexahydropyridyl ester; 1,2,3,4-butanetetracarboxylic acid, 2, 2,6,6-tetramethyl-2,4,8,10-tetraoxaspiro[5.5]-undecane-3,9-diethanol and 2,2,6,6-tetramethyl-4 a polymer of hexahydropyridyl ester; bis(1-undecyloxy-2,2,6,6-tetramethylhexahydropyridin-4-yl) carbonate; 1-(2-hydroxy-2) -methylpropoxy)-2,2,6,6-tetramethyl-4-hexahydropyridinol; 1-(2-hydroxy-2-methylpropoxy)-4-octadecyloxy -2,2,6,6-tetramethylhexahydropyridine; 1-(4-octadecyloxy-2,2,6,6-tetramethylhexahydropyridin-1-yloxy) -2-octadecyloxy-2-methylpropane; 1-(2-hydroxyethyl)-2,2,6,6-tetramethyl-4-hexahydropyridinol; 1-(2- Reaction product of hydroxyethyl)-2,2,6,6-tetramethyl-4-hexahydropyridinol with dimethyl succinate; 2,2,4,4-tetramethyl-7-oxa- 3,20-diazabispiro[5.1.11.2]icosane-21-one; ester of 2,2,6,6-tetramethyl-4-hexahydropyridinol with high fatty acid; 3-ten Dialkyl-1-(2,2,6,6-tetramethyl-4-hexahydropyridyl) L-pyridine-2,5-dione; 1-octadecyl-1H-pyrrole-2,5-dione with (1-methylvinyl)benzene and 1-(2,2,6,6-tetra a polymer of methyl-4-hexahydropyridyl)-1H-pyrrole-2,5-dione; 1,1',1"-[1,3,5-triazine-2,4,6-three Base [[cyclohexylimido]-2,1-ethanediyl]]indole [3,3,5,5-tetramethyl-hexahydropyrazinone]; 1,1',1"- [1,3,5-triazine-2,4,6-triyloxime [(cyclohexylimylidene)-2,1-ethanediyl]]indole [3,3,4,5,5- Pentamethyl-hexahydropyrazinone; 7,7,9,9-tetramethyl-2-cycloundecyl-1-oxa-3,8-diaza-4-oneoxy snail [4.5] Reaction product of decane with epichlorohydrin; N,N'-bis(2,2,6,6-tetramethylhexahydropyridin-4-yl)hexamethylenediamine and 4-ring a condensate of hexylamino-2,6-dichloro-1,3,5-triazine; 1,2-bis(3-aminopropylamino)ethane, 2,4,6-trichloro- Condensate of 1,3,5-triazine and 4-butylamino-2,2,6,6-tetramethylhexahydropyridine; N,N'-bis(2,2,6,6-four a condensate of methylhexahydropyridin-4-yl)hexamethylenediamine with 4-morpholinyl-2,6-dichloro-1,3,5-triazine; 2-chloro-4,6- Bis(4-n-butylamino-2,2,6,6-tetramethylhexahydropyridyl)-1,3,5-triazine with 1,2-bis(3-aminopropylamine Ethane Condensate; 2-chloro-4,6-bis(4-n-butylamino-1,2,2,6,6-pentamethylhexahydropyridinyl)-1,3,5-triazine a condensate of 1,2-bis-(3-aminopropylamino)ethane; 2-[(2-hydroxyethyl)amino]-4,6-bis[N-(1-cyclohexyloxy) -2,2,6,6-tetramethylhexahydropyridin-4-yl)butylamino-1,3,5-triazine; malonic acid [(4-methoxyphenyl)- Methyl]-bis-(1,2,2,6,6-pentamethyl-4-hexahydropyridyl) ester; 1,2,3,4-butanetetracarboxylic acid tetrakis(2,2,6, 6-tetramethylhexahydropyridin-4-yl)ester; 3,5-bis(1,1-dimethylethyl)-4-hydroxy-phenylpropionic acid 1-[2-[3-[3, 5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]-1-oxopropoxy]ethyl]-2,2,6,6-tetramethyl-4-hexa Hydropyridyl ester; N-(1-octyloxy-2,2,6,6-tetramethylhexahydropyridin-4-yl)-N'-dodecyloxacin; hydrazine triacetate (2,2,6,6-tetramethylhexahydropyridin-4-yl) ester; 1,5-dioxaspiro{5,5}undecane-3,3-dicarboxylic acid bis (1,2 ,2,6,6-pentamethyl-4-hexahydropyridinyl): 1,5-dioxaspiro{5,5}undecane-3,3-dicarboxylic acid bis(2,2,6 ,6-tetramethyl-4-hexahydropyridyl) condensate of 1-(2-hydroxyethyl)-2,2,6,6-tetramethyl-4-hydroxyhexahydropyridine and succinic acid N,N'-bis(2,2,6,6-tetramethylhexahydropyridin-4-yl)hexamethylenediamine and 4-tris-octylamino-2,6-dichloro- a condensate of 1,3,5-triazine; 1,2,3,4-butanetetracarboxylic acid 1,2,2,6,6-pentamethyl-4-hexahydropyridyltridecyl ester; 1,2,3,4-butanetetracarboxylic acid tetrakis(2,2,6,6-tetramethylhexahydropyridin-4-yl) ester; 1,2,3,4-butanetetracarboxylic acid 2,2 6,6-tetramethyl-4-hexahydropyridyltridecyl ester; 1,2,3,4-butanetetracarboxylic acid tetrakis(1,2,2,6,6-pentamethylhexahydro Pyridin-4-yl) ester; 2,2,4,4-tetramethyl-21-oxo-7-oxa-3.20-diazaspiro (5.1.11.2)-icosane-20- Propionic acid-dodecyl ester and 2,2,4,4-tetramethyl-21-oxo-7-oxa-3.20-diazaspiro (5.1.11.2)-icosane-20 a mixture of propionic acid-tetradecyl ester; hexahydro-2,6-bis(2,2,6,6-tetramethyl-4-hexahydropyridyl)-1H, 4H, 5H, 8H-2 , 3a, 4a, 6, 7a, 8a-hexazacyclo[def]indole-4,8-dione; polymethyl [propyl-3-oxy (2', 2', 6', 6'-tetramethyl-4,4'-hexahydropyridyl)]oxane; polymethyl[propyl-3-oxy (1',2',2',6',6'- Methyl-4,4'-hexahydropyridinyl)]oxane; methyl methacrylate with ethyl acrylate and acrylic acid 2,2,6,6- A copolymer of methyl hexahydro-pyridin-4-yl ester of; C ₂₀ to C ₂₄ α- olefin and mixed (hexahydro-2,2,6,6-tetramethyl-4-yl) succinate of (PEI) copolymer 1,2,3,4-butanetetracarboxylic acid, β,β,β',β'-tetramethyl-2,4,8,10-tetraoxaspiro[5.5]undecane-3, a polymer of 9-diethanol and 1,2,2,6,6-pentamethyl-4-hexahydropyridyl ester; 1,2,3,4-butanetetracarboxylic acid, β,β,β', ''-Tetramethyl-2,4,8,10-tetraoxaspiro[5.5]undecane-3,9-diethanol and 2,2,6,6-tetramethyl-4-hexahydropyridine a polymer of a base ester copolymer; N,N'-bis(2,2,6,6-tetramethyl-4-hexahydropyridinyl)1,3-benzenedimethylamine;1,1'-(1,10-di-oxy-1,10-decanediyl)-bis(hexahydro-2,2,4,4,6-pentamethylpyrimidine); N-(1-ethenyl-2 , 2,6,6-tetramethylhexahydropyridinyl)-N'-dodecylethanediamine;N,N'-1,6-hexanediyl bis[N-(2,2 ,6,6-tetramethyl-4-hexahydropyridinyl)carbenamide; 1,3:2,4-bis-O-(2,2,6,6-tetramethyl-4-hexahydrogen Pyridyl)-D-glucitol; 2,2,4,4-tetramethyl-7-oxa-3,20-diaza-21-sideoxy-dispiro[5.1.11.2] Twenty-one Alkane; 2-methyl-N-(2,2,6,6-tetramethyl-4-hexahydropyridinyl)-2-[(2,2,6,6-tetramethyl- 4-hexahydropyridyl)amino]-propionamine; 2,2,4,4-tetramethyl-21-oxy-7-oxa-3,20-diazabispiro[5.1. 11.2] Dodecyl-20-propionic acid lauryl ester; N-(2,2,6,6-tetramethylhexahydropyridin-4-yl)-β-aminopropionic acid dodecyl N-(2,2,6,6-tetramethylhexahydropyridin-4-yl)-N'-aminoglyoxime; N-(2,2,6,6-tetramethyl-4 -hexahydropyridyl)-3-[(2,2,6,6-tetramethyl-4-hexahydropyridinyl)amino]-propionamide; 4-hexadecyloxy-2,2, a mixture of 6,6-tetramethylhexahydropyridine and 4-stearylnonyloxy-2,2,6,6-tetramethylhexahydropyridine; 3-dodecyl-1-(1,2 ,2,6,6-pentamethylhexahydropyridin-4-yl)pyrrolidine-2,5-dione; 3-dodecyl-1-(1-ethenyl-2,2,6, 6-pentamethylhexahydropyridin-4-yl)pyrrolidine-2,5-dione; bis(2,2,6,6-tetramethylhexahydropyridin-4-yl) succinate; Butyl 3,5-di-tertiary-butyl-4-hydroxybenzylmalonate bis(1,2,2,6,6-pentamethylhexahydropyridin-4-yl) ester; nitrogen group III Barium acetate (2,2,6,6-tetramethylhexahydropyridin-4-yl) ester; 1,1'-(1,2-ethanediyl)bis (3,3,5,5-tetra Methylhexahydropyrazinone; 4-benzylidene-2,2,6,6-tetramethylhexahydropyridine; 4-hard fat 2-oxy-2,2,6,6-tetramethylhexahydropyridine; 2-n-butyl-2-(2-hydroxy-3,5-di-tertiary-butylbenzyl)malonic acid Bis(1,2,2,6,6-pentamethylhexahydropyridyl)ester; 3-n-octyl-7,7,9,9-tetramethyl-1,3,8-triaza Spiro[4.5]decane-2,4-dione; bis(1-octyloxy-2,2,6,6-tetramethylhexahydropyridyl) sebacate; bis(1-octyl) succinate Oxy-2,2,6,6-tetramethylhexahydropyridyl); 8-ethenyl-3-dodecyl-7,7,9,9-tetramethyl-1,3, 8-triazaspiro[4.5]decane-2,4-dione; 3-dodecyl-1-(2,2,6,6-tetramethylhexahydropyridin-4-yl)pyrrolidine -2,5-dione; 3-dodecyl-1-(1-ethylindenyl-2,2,6,6-tetramethylhexahydropyridin-4-yl)pyrrolidine-2,5- Diketone; 3-dodecyl-1-(1,2,2,6,6-pentamethylhexahydropyridin-4-yl)pyrrolidine-2,5-dione; 4-hexadecane a mixture of benzyl-2,2,6,6-tetramethylhexahydropyridine and 4-stearylnonyloxy-2,2,6,6-tetramethylhexahydropyridine; 2-undecyl- 7,7,9,9-tetramethyl-1-oxa-3,8-diaza-4-oxooxyspiro[4.5]decane; 1,5-dioxaspiro{5,5} Undecyl-3,3-dicarboxylic acid bis(2,2,6,6-tetramethyl-4-hexahydropyridyl) and 1,5-dioxaspiro {5,5} Alkoxy-3,3-dicarboxylic acid bis (1,2,2,6,6-pentamethyl-4-piperidinyl) ester; N ¹ - (β- hydroxyethyl) 3,3-pentamethylene -5,5-dimethylhexahydropyrazin-2-one; N ¹ -tris-octyl-3,3,5,5-tetramethyl-diazepin-2-one; N ¹ - Third-octyl-3,3-pentamethylene-5,5-hexamethylene-diazepin-2-one; N ¹ -tris-octyl-3,3-pentamethylene- 5,5-Dimethylhexahydropyrazin-2-one; trans-1,2-cyclohexane-bis-(N ¹ -5,5-dimethyl-3,3-pentamethylene- 2-hexahydropyrazinone); trans-1,2-cyclohexane-bis-(N ¹ -3,3,5,5-dispiro-pentamethylene-2-hexahydropyrazinone); N ¹ -isopropyl-1,4-diazabispiro-(3,3,5,5) pentamethylene-2-hexahydropyrazinone; N ¹ -isopropyl-1,4- Diazabisspiro-3,3-pentamethylene-5,5-tetramethylene-2-hexahydropyrazinone; N ¹ -isopropyl-5,5-dimethyl-3,3 - pentamethylene-2-hexahydropyrazinone; trans-1,2-cyclohexane-bis-N ¹ -(dimethyl-3,3-pentamethylene-2-hexahydropyrazine Ketone); N ¹ -octyl-5,5-dimethyl-3,3-pentamethylene-1,4-diazepin-2-one; and N ¹ -octyl-1,4-di Aza-bispiro-(3,3,5,5)pentamethylene-1,5-diazepin-2-one. The stabilizer composition of claim 16, wherein the light stabilizer is selected from the group consisting of a 2-hydroxybenzophenone compound, a 2-(2'-hydroxyphenyl)benzotriazole compound, and 2-(2'- An ultraviolet light absorber of a member of the group consisting of hydroxyphenyl)-1,3,5-triazine compounds and combinations thereof. The stabilizer composition of claim 19, wherein the ultraviolet light absorber is a 2-(2'-hydroxyphenyl)-1,3,5-triazine compound of the formula (VII): Wherein each of R ₃₄ and R ₃₅ is independently selected from the group consisting of an optionally substituted C ₆ -C ₁₀ aryl group, a C ₁ -C ₁₀ hydrocarbon group substituted amino group, a C ₁ -C ₁₀ fluorenyl group, and a C group. _a member of the group consisting of ₁ -C ₁₀ alkoxy groups; and R ₃₆ is the same or different substituent at the 0 to 4 positions of the phenoxy moiety of formula VII, and is independently selected in each case From a member selected from the group consisting of a hydroxyl group, a C ₁ -C ₁₂ hydrocarbon group, a C ₁ -C ₁₂ alkoxy group, a C ₁ -C ₁₂ alkoxy ester, and a C ₁ -C ₁₂ fluorenyl group. The stabilizer composition according to any one of claims 19 or 20, wherein the 2-(2'-hydroxyphenyl)-1,3,5-triazine compound is selected from the group consisting of: 4 ,6-bis-(2,4-dimethylphenyl)-2-(2-hydroxy-4-octyloxyphenyl)-symmetric-triazine (Cyasorb® 1164, available from Cytec Industries, Inc.) 4,6-bis-(2,4-dimethylphenyl)-2-(2,4-dihydroxyphenyl)-symmetric-triazine; 2,4-bis(2,4-dihydroxybenzene 6-(4-chlorophenyl)-symmetric-triazine; 2,4-bis[2-hydroxy-4-(2-hydroxy-ethoxy)phenyl]-6-(4-chlorobenzene Base)-symmetric-triazine; 2,4-bis[2-hydroxy-4-(2-hydroxy-4-(2-hydroxy-ethoxy)phenyl]-6-(2,4-dimethyl Phenyl)-symmetric-triazine; 2,4-bis[2-hydroxyl 4-(2-hydroxyethoxy)phenyl]-6-(4-bromophenyl)-symmetric-triazine; 2,4-bis[2-hydroxy-4-(2-ethyloxy) Ethoxy)phenyl]-6-(4-chlorophenyl)-symmetric-triazine; 2,4-bis(2,4-dihydroxyphenyl)-6-(2,4-dimethylbenzene Base)-symmetric-triazine; 2,4-bis(4-biphenyl)-6-[2-hydroxy-4-[(octyloxycarbonyl)ethyleneoxy]phenyl]-symmetric-three Bis; 2,4-bis(4-biphenyl)-6-[2-hydroxy-4-(2-ethylhexyloxy)phenyl]-symmetric-triazine; 2-phenyl-4-[ 2-hydroxy-4-(3-second-butoxy-2-hydroxypropoxy)phenyl]-6-[2-hydroxy-4-(3-second-pentyloxy-2-hydroxypropane) Oxy)phenyl]-symmetric-triazine; 2,4-bis(2,4-dimethylphenyl)-6-[2-hydroxy-4(-3-benzyloxy-2-hydroxypropoxyl) Phenyl]-symmetric-triazine; 2,4-bis(2-hydroxy-4-n-butoxyphenyl)-6-(2,4-di-n-butoxyphenyl)- Symmetrical-triazine; 2,4-bis(2,4-dimethylphenyl)-6-[2-hydroxy-4-(3-decyloxy-2-hydroxypropoxy)-5-α- Isopropylphenyl phenyl]-symmetric-triazine; methylene bis-{2,4-bis(2,4-dimethylphenyl)-6-[2-hydroxy-4-(3-butoxy) Benzyl-2-hydroxypropoxy)phenyl]-symmetric-triazine}; ratio of 5:4:1 at 3:5', 5:5' and 3:3' positions a bridged methylene bridged dimer mixture; 2,4,6-anthracene (2-hydroxy-4-isooctyloxycarbonylisopropylideneoxy-phenyl)-symmetric-triazine; 4-bis(2,4-dimethylphenyl)-6-(2-hydroxy-4-hexyloxy-5-α-isopropylphenylphenyl)-symmetric-triazine; 2-(2, 4,6-trimethylphenyl)-4,6-bis[2-hydroxy-4-(3-butoxy-2-hydroxypropoxy)phenyl]-symmetric-triazine; 2,4, 6-叁[2-hydroxy-4-(3-second-butoxy-2-hydroxypropoxy)-phenyl]-symmetric-triazine; 4,6-bis-(2,4-dimethyl Phenyl)-2-(2-hydroxy-4-(3-dodecyloxy-2-hydroxypropoxy)phenyl)-symmetric-triazine with 4,6-bis-(2,4- a mixture of dimethylphenyl)-2-(2-hydroxy-4-(3-tridecyloxy-2-hydroxypropoxy)phenyl)-symmetric-triazine (Tinuvin® 400, available from Ciba Specialty Chemicals); 4,6-bis-(2,4-dimethylphenyl)-2-(2-hydroxy-4(3-(2-ethylhexyloxy) 2-hydroxypropoxy)-phenyl)-symmetric-triazine; 4,6-diphenyl-2-(4-hexyloxy-2-hydroxyphenyl)-symmetric-triazine; Its combination. The stabilizer composition of claim 16, wherein the light stabilizer is a hindered amine light stabilizer as defined in claim 17 or 18 and an ultraviolet light absorber as defined in claim 20 or 21. The stabilizer composition of claim 1 further comprising at least one compound selected from the group consisting of: a hydroxylamine compound of formula (VIII): Wherein T ₁ is selected from the group consisting of a C ₁ -C ₃₆ hydrocarbon group optionally substituted, a C ₅ -C ₁₂ cycloalkyl group optionally substituted, and optionally a C ₇ -C ₉ aralkyl group. a member; and T ₂ is selected from hydrogen or T ₁ ; and a tertiary amine oxide compound of formula (IX): Wherein each of W ₁ and W ₂ are independently selected in the C ₆ -C ₃₆ hydrocarbon, C ₆ -C ₃₆ hydrocarbon group which is selected from the group of optional members of the group consisting of: linear or branched C ₆ -C ₃₆ alkyl, C ₆ -C ₁₂ aryl, C ₇ -C ₃₆ aralkyl, C ₇ -C ₃₆ alkaryl, C ₅ -C ₃₆ cycloalkyl, C ₆ -C ₃₆ alkylcycloalkyl; and C ₆ -C ₃₆ cycloalkylalkyl; W ₃ is selected from C ₁ -C ₃₆ hydrocarbyl C ₁ -C ₃₆ hydrocarbon selected from the group consisting of the group members managed consisting of: linear or branched C ₁ - C ₃₆ alkyl, C ₆ -C ₁₂ aryl, C ₇ -C ₃₆ aralkyl, C ₇ -C ₃₆ alkaryl, C ₅ -C ₃₆ cycloalkyl, C ₆ -C ₃₆ alkylcycloalkyl And a C ₆ -C ₃₆ cycloalkylalkyl group; the constraint is that at least one of W ₁ , W ₂ and W ₃ contains a β carbon-hydrogen bond; and wherein the alkyl group, the aralkyl group, the alkaryl group And a cycloalkyl group, an alkylcycloalkyl group, and a cycloalkylalkyl group may have 1 to 16 groups selected from members selected from the group consisting of -O-, -S-, -SO-, - _{SO 2 -, - COO -,} - OCO -, - CO -, - NW 4 -, - CONW 4 - and -NW ₄ CO-, or wherein such alkyl, aralkyl, alkaryl, cycloalkyl, , alkylcycloalkyl and cycloalkylalkyl groups can be passed through 1 to 16 are substituted with a group selected from members selected from the group consisting of -OW ₄ , -SW ₄ , -COOW ₄ , -OCOW ₄ , -COW ₄ , -N(W ₄ ) ₂ , -CON(W ₄ ) ₂ , -NW ₄ COW ₄ and a 5- and 6-membered ring containing a group -C(CH ₃ )(CH ₂ R _x )NL(CH ₂ R _x )(CH ₃ )C-, or wherein the alkane a base, an aralkyl group, an alkylaryl group, a cycloalkyl group, an alkylcycloalkyl group, and a cycloalkylalkyl group having the same groups as mentioned above and substituted therewith; and wherein the W ₄ group is selected from hydrogen or C ₁ -C ₈ alkyl; R _x is selected from hydrogen or methyl; and L is selected from C ₁ -C ₃₀ alkyl; -C(O)R moiety or -OR moiety, wherein R is C ₁ -C ₃₀ linear or branched alkyl; and wherein the aryl groups may be selected from the group consisting of 1 to 3 halogen groups, C ₁ -C ₈ alkyl groups, C ₁ -C ₈ alkoxy groups, and combinations thereof Replaced by members of the group. The stabilizer composition of claim 23, wherein the compound of formula (VIII) is an N,N-dihydrocarbylhydroxylamine, wherein each of T ₁ and T ₂ is independently selected from members selected from the group consisting of : benzyl, ethyl, octyl, lauryl, dodecyl, tetradecyl, hexadecyl, heptadecyl and octadecyl; or wherein each of T ₁ and T ₂ A mixture of alkyl groups found in hydrogenated tallow amines. The stabilizer composition of claim 23 or 24, wherein the compound of formula (VIII) is selected from the group consisting of N,N-dihydrocarbylhydroxylamines selected from the group consisting of: N,N-dibenzylhydroxylamine; , N-diethylhydroxylamine; N,N-dioctylhydroxylamine; N,N-dilauroylhydroxylamine; N,N-di-dodecylhydroxylamine; N,N-di-tetradecyl Alkylhydroxylamine; N,N-di-hexadecylhydroxylamine; N,N-di-octadecylhydroxylamine; N-hexadecyl-N-tetradecylhydroxylamine; N-ten Hexa-N-heptadecylhydroxylamine; N-hexadecyl-N-octadecylhydroxylamine; N-heptadecyl-N-octadecylhydroxylamine; and N,N- Di(hydrogenated tallow) hydroxylamine. The stabilizer composition of claim 1, further comprising at least one compound selected from the group consisting of: a co-additive; a tocopherol compound; a nucleating agent; a filler; a strengthening agent; a polymer additive; combination. The stabilizer composition of claim 26, wherein the tocopherol compound is selected from the group consisting of: alpha-tocopherol, beta-tocopherol, gamma-tocopherol, delta-tocopherol, isomers thereof , related tocotrienols and mixtures thereof. A masterbatch composition comprising the stabilizer composition of claim 1 and an organic material that is the same or compatible with the organic material to be stabilized. A method of producing a molded article, the method comprising adding a polymerized organic material and a polymer to a stabilizer composition as claimed in claim 1 or a masterbatch composition as claimed in claim 28 to a device for performing industrial molding Or in the process; and by means of the industrial molding process, the stabilized polymeric organic material is recycled. The method of claim 29, wherein the industrial molding process or device is selected from the group consisting of injection molding, rotational molding, blow molding, roll-to-roll molding, metal injection molding, compression molding, transfer molding, Dip molding, gas assisted molding, embedded injection molding, micro molding, reactive injection molding, and dual injection molding. The method of any one of claims 29 to 30, wherein the stabilizer composition is present in an amount of from 0.001% to 65.0% by weight based on the total weight of the organic material to be stabilized. The method of claim 31, wherein the stabilizer composition is present in an amount from 0.01% to 25% by weight based on the total weight of the organic material to be stabilized. The method of claim 32, wherein the stabilizer composition is present in an amount from 0.01% to 10% by weight based on the total weight of the organic material to be stabilized. The method of any one of claims 29 to 30, wherein the desired organic material is The material is selected from the group consisting of polyolefin, polyester, polyether, polyketone, polyamine, natural and synthetic rubber, polyurethane, polystyrene, high impact polystyrene , polyacrylate, polymethacrylate, polyacetal, polyacrylonitrile, polybutadiene, polystyrene, acrylonitrile-butadiene-styrene, styrene acrylonitrile, acrylate styrene acrylonitrile, Cellulose acetate butyrate, cellulose polymer, polyimine, polyamidimide, polyether phthalimide, polyphenylene sulfide, polydioxanthene, polyether oxime, polyvinyl chloride, poly Carbonate, polyketone, aliphatic polyketone, thermoplastic olefin, amino resin crosslinked polyacrylate and polyester, polyisocyanate crosslinked polyester and polyacrylate, phenol/formaldehyde, urea/formaldehyde and melamine/formaldehyde Resin, dry and non-dry alkyd resin, alkyd resin, polyester resin, acrylate resin crosslinked with melamine resin, urea resin, isocyanate, isocyanurate, urethane, epoxy resin, derivative From aliphatic, cycloaliphatic, heterocyclic and aromatic a crosslinked epoxy resin, a polyoxyalkylene oxide, a Michael addition polymer, an amine, a blocked amine having an activated unsaturated methylene compound, having a glyceryl compound crosslinked with an acid anhydride or an amine, having A ketimine that activates an unsaturated methylene compound, a polyketimine in combination with an unsaturated acrylic acid polyacetate resin, a polyketimine in combination with an unsaturated acrylic resin, a radiation curable composition, an epoxy Melamine resins, organic dyes, cosmetics, cellulose-based paper formulations, photographic film paper, fibers, waxes and inks. The method of claim 34, wherein the material to be stabilized is selected from the group consisting of polyolefin polymers selected from the group consisting of: i) polymerization of monoolefins a compound selected from the group consisting of polypropylene, polyisobutylene, polybutene-1-ene, poly-4-methylpent-1-ene; ii) a polymer of a diene selected from the group consisting of polyisoprene or polybutadiene a diene; iii) a polymer of a cyclic olefin selected from the group consisting of cyclopentene and norbornene; iv) a polyethylene selected from the group consisting of crosslinked polyethylene, high density polyethylene (HDPE), high density and high Molecular weight polyethylene (HDPE-HMW), high density and ultra high molecular weight polyethylene (HDPE-UHMW), medium density polyethylene (MDPE), low density polyethylene (LDPE), linear low density polyethylene (LLDPE), pole Low density polyethylene (VLDPE) and ultra low density polyethylene (ULDPE); v) copolymers thereof; and vi) mixtures thereof.