CN101203567A

CN101203567A - Scratch resistant polyolefin

Info

Publication number: CN101203567A
Application number: CNA2006800200247A
Authority: CN
Inventors: P·S·索尔拉; S·R·卡斯帕斯; A·H·沙马
Original assignee: Ciba Spezialitaetenchemie Holding AG
Current assignee: BASF Schweiz AG; Ciba SC Holding AG
Priority date: 2005-06-07
Filing date: 2006-05-29
Publication date: 2008-06-18

Abstract

a) Polyolefin substrates, for example polypropylene, polyethylene or thermoplastic olefin molded parts, are made scratch resistant and heat and light stable by the incorporation therein of an additive combination of b) a carboxylic acid reagent functionalized olefin polymer or copolymer, c) a primary or secondary fatty acid amide and d) a combination of a low molecular weight and a high molecular weight hindered amine light stabilizer. The present polyolefins exhibit good weatherability, scratch resistance, good processability, good mechanical strength, good gloss retention and are non-sticky. The carboxylic acid reagent functionalized olefin polymer is for example maleic anhydride grafted polypropylene or polyethylene, or is a reaction product of maleic anhydride and an alpha-olefin, or is a tallow alcohol ester of said maleic anhydride products. The fatty acid amide is for example oleyl palmitamide or stearyl erucamide.

Description

Scratch resistant polyolefin

The present invention relates to anti-scratch and light stabilization of polyolefins composition.Thereby the invention still further relates to by comprising the method that some anti-scratch additive and some hindered amine as light stabilizer make that polyolefin compositions is anti-scratch and have light stability therein.Described polyolefin compositions for example is thermoplastic olefin (TPO) moulded piece.Described moulded piece can be used for for example automobile application.

The polypropylene of the maleic anhydride graft that long-chain alcohol is functionalized is disclosed in Polyolefins 2003, The International Conference of Polyolefins, and Feb.24-Feb.26, Houston, Texas, it is as polyolefinic processing auxiliary agent.

U.S.6,048,942 discloses the Themoplastic olefin compositions that contains the scuff resistance additive that is selected from polysiloxane, metallic stearate, unsaturated fatty acid amide and unsaturated fatty acids acid amides.

JP-A-2002338778 has instructed the graft copolymer composition that comprises fatty acid amide.

U.S.5,731,376 disclose by comprising the polypropylene block copolymer that polysiloxane has the anti-scratch property of improvement.Described composition can further comprise fatty acid amide.

U.S.5,585,420 have instructed the scratch resistant polyolefin composition that comprises flaky inorganic filler.Described composition can further comprise high-grade rubber ethylene-propylene copolymer, fatty acid amide, polysiloxane or Resins, epoxy.

JP-A-2002003692 discloses the acrylic resin that comprises fatty acid amide.

JP-A-62072739 relates to the moulded product that is used for auto parts, and it obtains by special polyolefins is mixed with the mica of the specified particle diameter of rubbery substance and specified quantitative.Described polyolefine is formed by specific polypropylene with the polyolefine of unsaturated carboxylic acid (acid anhydrides) modification, and described unsaturated carboxylic acid (acid anhydrides) is maleic anhydride for example.

JP-A-63017947 relates to anti-scratch prolylene polymer composition.

JP-A-2001261902 relates to the polypropylene resin composite of the moulding material that can be used to prepare inner gadget.

US-A-2003/0004245 has instructed polyolefine and polyolefine and α, β esters of unsaturated carboxylic acids, acid or anhydride reaction mixture of products.

The polyanhydride resin is described among the CPChem Specialty Chemicals data sheet in 2004.

With regard to anti-scratch and light stability, these known methods can not satisfy the polyolefine quality of consumer wants.

Therefore, the invention provides a kind of polyolefin compositions, comprise

A) polyolefin substrate and

The following additive combination of the amount of the anti-scratch and light stability of the described polyolefin substrate of effective improvement

B) functionalized olefin polymer or the multipolymer of carboxylic acid reagent,

C) uncle or secondary fatty acid amide and

D) Yi Xia combination

I) the lower molecular weight hindered amine light stabilizer and

Ii) high molecular hindered amine light stabilizer.

The present invention further provides and be used for providing anti-scratch and method light stability, this method to comprise the following additive combination that in described polyolefine, merges significant quantity to polyolefin substrate

C) uncle or secondary fatty acid amide and

D) Yi Xia combination

I) the lower molecular weight hindered amine light stabilizer and

Ii) high molecular hindered amine light stabilizer.

The preferred embodiments of the invention also have the purposes of following additive combination

C) uncle or secondary fatty acid amide and

D) Yi Xia combination

I) the lower molecular weight hindered amine light stabilizer and

Ii) high molecular hindered amine light stabilizer,

Be used to improve the anti-scratch and light stability of polyolefin substrate.

Polyolefinic example is:

1. the polymkeric substance of monoolefine and diolefine, polypropylene for example, polyisobutene, poly-but-1-ene, poly--4-methylpent-1-alkene, polyisoprene or polyhutadiene, and the polymkeric substance of cycloolefin, for example cyclopentenes or norbornylene, polyethylene (it can be chosen wantonly and be crosslinked), for example high density polyethylene(HDPE) (HDPE), high-density and High molecular weight polyethylene (HDPE-HMW), high-density and ultrahigh molecular weight polyethylene(UHMWPE) (HDPE-UHMW), medium-density polyethylene (MDPE), new LDPE (film grade) (LDPE), LLDPE (LLDPE), (VLDPE) and (ULDPE).

Polyolefine, the polymkeric substance of the monoolefine that promptly in aforementioned paragraphs, exemplifies, for example polyethylene and polypropylene can be by different, and are prepared especially by the following method:

I) Raolical polymerizable (under the temperature of high pressure and rising, carrying out usually).

Ii) use a kind of of IVb, Vb, VIb or the VIII family metal comprise periodictable usually or more than a kind of catalytic polymerization of catalyzer.These metals have one or can be generally oxide compound, halogenide, alkoxide, ester, ether, amine, alkyl, thiazolinyl and/or aryl by p-or s-coordinate part more than one usually.These metal complexess can be free forms or be fixed on the base material, generally are fixed on activation magnesium chloride, titanium chloride (III), aluminum oxide or the silicon oxide.These catalyzer can be dissolved in or be insoluble in the polymerization reaction medium.Catalyzer can itself be used for polyreaction or can further use activator, be generally metal alkylide, metal hydride, alkyl metal halide, metal alkyl oxide compound or metal alkyl  alkane, described metal is Ia, IIa and/or the IIIa elements of periodictable.Activator can be aptly with other ester, ether, amine or silyl ether groups.The so-called Phillips of these catalyst systems, Standard Oil Indiana, Ziegler (Natta), TNZ (DuPont), metallocenes or single site catalysts (SSC).

2. 1) in the mixture of polymers of record, for example (PP/HDPE for example is PP/LDPE) with different types of poly mixture (for example LDPE/HDPE) for the mixture of polypropylene and polyisobutene, polypropylene and poly mixture.

Monoolefine and diolefine mutually or with the multipolymer of other vinyl monomer, for example ethylene/propene copolymer, the mixture of linear low density polyethylene (LLDPE) and itself and new LDPE (film grade) (LDPE), propylene/but-1-ene multipolymer, propylene/isobutylene copolymers, ethene/but-1-ene multipolymer, the ethylene/hexene multipolymer, ethene/methylpentene multipolymer, ethene/heptene multipolymer, ethylene/octene, propylene/butadienecopolymer, iso-butylene/isoprene copolymer, ethylene/alkyl acrylate copolymer, the ethylene/methacrylic acid alkyl ester copolymer, the multipolymer of ethylene and they and carbon monoxide or ethylene/acrylic acid copolymer and their salt (ionic polymer) and ethene and propylene and diene are (as hexadiene, Dicyclopentadiene (DCPD) or ethylidene-norbornylene) ter-polymers; With these multipolymers each other mixture and with above 1) in mixture of polymers (for example polypropylene/ethylene-propylene copolymer, LDPE/ vinyl-vinyl acetate copolymer (EVA), LDPE/ ethylene-acrylic acid copolymer (EAA), LLDPE/EVA, LLDPE/EAA and alternately or the mixture of the mixture of random polyalkylene/carbon monoxide multipolymer and itself and other polymkeric substance (for example polymeric amide) mentioned.

4. 1) in the polymkeric substance of record and the mixture of impact modifying agent, such as multipolymer (such as ethylene-octene copolymer), polyhutadiene, polyisoprene, styrene-butadiene copolymer, hydrogenated styrene-butadienecopolymer, styrene-isoprene multipolymer, the hydrogenated styrene-isoprene copolymer of ethylene-propylene-diene monomer copolymers (EPDM), ethene and higher alpha-olefin.These mixtures are commonly called TPO ' s (TPO) in industry.

Preferred ingredient (a) is polypropylene, polyethylene or thermoplastic olefin.

Polyolefine of the present invention for example is homopolymer polypropylene and multipolymer and Polyethylene homo and multipolymer.For example, polypropylene, high density polyethylene(HDPE) (HDPE), LLDPE (LLDPE) and polypropylene is random and impact (heterogeneous) multipolymer.The preferred polyolefine of the present invention comprises that homopolymer polypropylene, polypropylene impact (heterogeneous) multipolymer, its mixture, and TPO ' s, such as homopolymer polypropylene and with the impact copolymer of EPDM or the mixture of ethene-alpha-olefin copolymer.

Polyolefine of the present invention is TPO ' s particularly.TPO for example is about 10～about 90 parts alfon, multipolymer or terpolymer and about ethene and C of 90～about 10 parts (parts by weight) ₃-C ₈The elastomer copolymer of alpha-olefin.TPO is disclosed in for example U.S.6, in 048,942.

Term " polyolefine " clearly is meant aforesaid olefin polymer or multipolymer.

Components b) functionalized olefin polymer or the olefin polymer in the multipolymer or multipolymer for example are a) middle those polymkeric substance or the multipolymer that shows of above component.

Functionalized olefin polymer or multipolymer be, for example is disclosed among the disclosed US-A-2003/0004245 on January 2nd, 2003 those.

Preferred ingredient (b) is to use α, beta-unsaturated carboxylic acid reagent grafted olefin polymer or multipolymer.

Functionalized olefin polymer or multipolymer be, for example, and at least a polyolefine and at least a α, the reaction product of beta-unsaturated carboxylic acid reagent (such as acid, ester or acid anhydrides).

In one embodiment, the polyolefinic number-average molecular weight of using in this component can be about 2,000～about 10,000.That the fluidity of molten of these polymkeric substance is generally is about 8～about 40, perhaps about 10～about 35, perhaps about 15～about 30g/10min.Can be about 0.5%～about 30% or about 1%～about 20%, perhaps about 2%～about 15%, perhaps about 4%～about 10% by weight with the amount of the carboxylic acid reagent of polyolefine reaction.

Described α, the β unsaturated carboxylic reagent can be single-or dicarboxylic acid reagent.Described carboxylic reagent comprises carboxylic acid, ester and salt.Described monobasic α, beta-unsaturated carboxylic acid reagent comprise vinylformic acid, methacrylic acid, annamic, Ba Dousuan and ester (such as the ester with 1～about 12 carbon atoms) and salt, such as sodium, calcium or magnesium salts.The example of dicarboxylic acid reagent comprises toxilic acid, maleic anhydride, fumaric acid, mesaconic acid, himic acid anhydrides, methylene-succinic acid, citraconic acid, itaconic anhydride, citraconic anhydride, monomethyl maleate, maleic acid monosodium salt or the like.Particularly preferred α, beta-unsaturated carboxylic acid reagent are vinylformic acid, methacrylic acid, acrylate, methacrylic ester and maleic anhydride.

Following composition is favourable, wherein component (b) is with the α that is selected from vinylformic acid, methacrylic acid, methyl acrylate, methyl methacrylate, 2-hydroxypropylmethyl acrylate, butyl acrylate and maleic anhydride, beta-unsaturated carboxylic acid reagent grafted olefin polymer or multipolymer.

Reaction between carboxylic acid reagent and olefin polymer or the multipolymer can be accomplished by the method that those skilled in the art know.For example, this reaction can be undertaken by melting process in the presence of radical initiator in solution.General radical initiator is superoxide or multiple organic azo-compound.Based on the gross weight of polyolefine and carboxylic reagent, the amount of the initiator of use is generally about by weight 0.01%～about 5%.

Reaction between carboxylic acid reagent and olefin polymer or the multipolymer is called " grafting ".For example, functionalized olefin polymer of the present invention or multipolymer are for using vinylformic acid, methacrylic acid, methyl acrylate, methyl methacrylate, 2-hydroxypropylmethyl acrylate, butyl acrylate or maleic anhydride grafted olefin polymer or multipolymer.For example with the situation of maleic anhydride graft in, be called " maleinization ".

Following also advantageously composition, wherein component (b) is olefin polymer or multipolymer with maleic anhydride graft.

Particularly advantageous is following composition, and wherein component (b) is polypropylene or polyethylene with maleic anhydride graft.

The polyolefinic example of acroleic acid esterification is the POLYBOND polymkeric substance that can be obtained from Uniroyal ChemicalCompany.Useful especially polymkeric substance is POLYBOND1002, and its fluidity of molten is 15-25g/10min and an acrylic acid content by weight 5.5%～7.0%.The polyacrylic example of toxilic acid grafted that can commercially availablely obtain is for being obtained from EastmanChemical Products, the Epolene E-43 wax of Inc.The acid number of Epolene E-43 be 47 and proximate number-average molecular weight be 4500.Epolene C-16 and C-18 wax are respectively that approximate molecular weight is 8000 and 4000 toxilic acid grafted polyethylene.Can also use the ethylene-propylene elastomeric of maleinization, described elastomerics can be obtained from Exxon Chemical Company, and identification number is 99-10,99-14 and 99-26.These multipolymers contain 77%, 64% and 43% ethene and described maleinization product respectively and contain 0.76%, 0.56% and 0.35% toxilic acid or acid anhydrides respectively.

Other commercially available polyolefinic example of maleic anhydride grafted comprises the Kraton FG1901X that is obtained from Shell, is commonly referred to the SEBS multipolymer of the selective hydration of maleinization; Be obtained from the terpolymer of CdF Chimie, be designated such as Lotader 3200 (by 88% ethene by weight, the mixture preparation of 9% butyl acrylate and 3% maleic anhydride by weight), Lotader 6600 (70% ethene, 27% acrylate and 3% maleic anhydride) or the like; Can be obtained from QuantumChemical Corp with the ethylene vinyl acetate copolymer (EVA-MAH) of maleic anhydride graft.

Additionally, components b) functionalized olefin polymer or multipolymer are alpha-olefin and aforesaid α, the reactor product of beta-unsaturated carboxylic acid reagent.This reaction realizes by methods known in the art.For example, this reaction can be undertaken by melting process in the presence of radical initiator.Radical initiator for example is superoxide or organic azo-compound.Equally, unsaturated carboxylic reagent for example is vinylformic acid, methacrylic acid, acrylate, methacrylic ester or maleic anhydride.

Preferred ingredient (b) is alpha-olefin and the α that is selected from vinylformic acid, methacrylic acid, methyl acrylate, methyl methacrylate, 2-hydroxypropylmethyl acrylate, butyl acrylate and maleic anhydride, the reaction product of beta-unsaturated carboxylic acid reagent.

For example, alpha-olefin is C ₃Extremely up to about C ₃₃Alkene, for example alpha-olefin is C ₁₈-C ₂₆Alpha-olefin, for example C _22-26Perhaps C ₁₈Alpha-olefin.

Advantageously following composition, wherein component (b) is C ₁₈-C ₂₆The reaction product of alpha-olefin and maleic anhydride.

For example, functionalized alkene is the alpha-olefin of maleinization, i.e. the reaction product of alpha-olefin and maleic anhydride.For example, the alpha-olefin of described maleinization is a following formula

Wherein

R is C ₁₆～C ₂₄Alkyl and

N is for making that molecular-weight average is 20,000～50,000 integer.

Functionalized olefin polymer of the present invention or multipolymer can further react with long-chain alcohol or long-chain amine.

That is, functionalized olefin polymer or multipolymer can react with long-chain alcohol or long-chain amine, thereby form ester or acid amides or imide product.

These additives are called long-chain ester, acid amides or the imide of functionalized olefin polymer or multipolymer.Described long-chain ester, acid amides or imide fall within the range of definition of functionalized olefin polymer of carboxylic acid reagent of the present invention or multipolymer equally.

The carbochain of long-chain alcohol or long-chain amine is straight chain or side chain, and can be saturated or unsaturated carbon chains.Described amine is primary amine or secondary amine.

For example, olefin polymer that the present invention is functionalized or multipolymer can form ester, partial ester or half ester product by further reacting with long-chain alcohol, perhaps form acid amides, part acid amides or imide product by reacting with long-chain primary amine or secondary amine.Imide can be by the preparation of heating half amide.Olefin polymer that the present invention is functionalized or multipolymer can further react, thereby form the mixture of ester and acid amides.

Half ester or partial ester derivative can form in the following manner: in appropriate solvent, alcohol is joined in the solution of functionalized olefin polymer stirring, acid catalyzed or multipolymer under the condition that water is not removed from reaction mixture making.Appropriate solvent for example is a methyl iso-butyl ketone (MIBK).Suitable acid catalyst comprises sulfuric acid, methylsulfonic acid and tosic acid.Diester utilizes alcohol excess and obtains esterification except that anhydrating fully with driving a reaction and obtains preparation.

For example, long-chain ester of the present invention is the ester or the half ester of alpha-olefin of the maleinization of following formula

Wherein

R is C ₁₆～C ₂₄Alkyl,

R ₁And R ₂Be hydrogen, C independently ₁-C ₂₂Alkyl or C ₂-C ₂₂Thiazolinyl, wherein R ₁And R ₂In at least one is C ₁₂-C ₂₂Alkyl or thiazolinyl and

N is for making that molecular-weight average is 20,000～50,000 integer.

For example, the acid amides of the alpha-olefin of the long-chain acid amides of the present invention maleinization that is following formula

Wherein

R is C ₁₆～C ₂₄Alkyl,

R ₁, R ₂, R ₃And R ₄Be hydrogen, C independently ₁-C ₂₂Alkyl or C ₂-C ₂₂Thiazolinyl, wherein R ₁, R ₂, R ₃Perhaps R ₄In at least one is C ₁₂-C ₂₂Alkyl or thiazolinyl and

N is for making that molecular-weight average is 20,000～50,000 integer.

For example, the imide of the alpha-olefin of the long-chain imide of the present invention maleinization that is following formula

Wherein

R is C ₁₆～C ₂₄Alkyl,

R ₁Be C ₁₂-C ₂₂Alkyl or thiazolinyl and

N is for making that molecular-weight average is 20,000～50,000 integer.

For example R is C ₁₆Alkyl or C ₂₀-C ₂₄Alkyl.

For example, the functionalized olefin polymer of the present invention or the long-chain ester of multipolymer are half ester or the ester that forms with tallow fatty alcohol, ricinoleyl alcohol [CAS#540-11-4] or oleyl alcohol.

For example, the long-chain ester of functionalized polyolefin of the present invention is the half ester or the ester reaction product of olefin polymer or the multipolymer and the long-chain alcohol of maleinization.

For example, long-chain ester of the present invention is the half ester or the ester reaction product of the alpha-olefin and the long-chain alcohol of maleinization.

For example, the amide reaction product of the olefin polymer that long-chain acid amides of the present invention is a maleinization or the alpha-olefin of multipolymer or maleinization and oleylamide, erucicamide, stearylamide, behenamide, oleyl palmitic amide, stearyl erucicamide, ethene-two-stearylamide or ethene-two-oleylamide perhaps is the corresponding imide with oleylamide, erucicamide, stearylamide or behenamide.That is, the acid amides of the alpha-olefin of the olefin polymer of maleinization or multipolymer or maleinization and long-chain amine or imide reaction product.

For example, olefin polymer that the present invention is functionalized or multipolymer are long-chain ester, long-chain half ester, long-chain acid amides, long-chain part acid amides or long-chain imide, wherein ester, half ester, acid amides, part acid amides or imide long-chain alcohol or long-chain primary amine or the secondary amine by making following formula

R ₁OH or R ₁R ₂NH

Wherein

R ₁Be C ₁₂-C ₂₂Alkyl or C ₁₂-C ₂₂Thiazolinyl and

R ₂Be hydrogen, C ₁-C ₂₂Alkyl or C ₂-C ₂₂Thiazolinyl,

With use α, beta-unsaturated carboxylic acid reagent grafted olefin polymer or multipolymer or alpha-olefin and α, the reaction of beta-unsaturated carboxylic acid reagent and forming.

Advantageously following composition, wherein component (b) is the polypropylene of maleinization, the polyethylene of maleinization or the C of maleinization ₁₈-C ₂₆The half ester of alpha-olefin and tallow fatty alcohol, ricinoleyl alcohol or oleyl alcohol or ester.

Described uncle or secondary fatty acid amide for example are that wherein the fat group of lipid acid is C ₁₁～C ₂₁The fatty acid amide of alkyl or thiazolinyl.

Described uncle or secondary fatty acid amide for example are at least a compound that is selected from oleylamide, erucicamide, stearylamide, behenamide, oleyl palmitic amide, stearyl erucicamide, ethene-two-stearylamide and ethene-two-oleylamide.

Particularly, fatty acid amide of the present invention is secondary fatty acid amide, for example stearyl erucicamide or oleyl palmitic amide.

Suitable fatty acid amide for example is disclosed in U.S.6, in 228,915.

Alkyl is straight chain or branched-chain alkyl, it for example is methyl, ethyl, propyl group, sec.-propyl, normal-butyl, sec-butyl, isobutyl-, the tertiary butyl, the 2-ethyl-butyl, n-pentyl, isopentyl, the 1-methyl amyl, 1, the 3-dimethylbutyl, n-hexyl, 1-methyl hexyl, n-heptyl, different heptyl, 1,1,3, the 3-tetramethyl butyl, the 1-methylheptyl, the 3-methylheptyl, n-octyl, the 2-ethylhexyl, 1,1,3-trimethylammonium hexyl, 1,1,3,3-tetramethyl-amyl group, nonyl, decyl, undecyl, 1-methyl undecyl, dodecyl, 1,1,3,3,5,5-hexamethyl hexyl, tridecyl, tetradecyl, pentadecyl, hexadecyl, heptadecyl, octadecyl, eicosyl or docosyl.

Thiazolinyl is ethylenic unsaturated alkyl, for example allyl group.

The weight of component (b) and component (c): part by weight is, for example 20: 1～1: 20, and 10: 1～1: 10,1: 1～20: 1, for example about 1: 1～15: 1,1: 1～10: 1,1: 1～7: 1 or 1: 1～5: 1.For example, the weight of the alpha-olefin of functionalized maleinization and uncle or secondary fatty acid amide: part by weight is 1.5: 1,2: 1,3: 1 or 4: 1.

Based on the weight of component (a), component (b) and the total amount (c) in polyolefin substrate to be combined be, for example by weight 1%～15%.For example, based on the weight of component (a), component (b) and total amount (c) are by weight 1%～10%, 3%～7%, perhaps 3%～5%.Be preferably based on the weight of component (a), component (b) and total amount (c) are by weight 1%～3%, 1%～5%, perhaps 1%～7%.

Component d of the present invention) lower molecular weight and high molecular sterically hindered amine stabilizer (HALS) limit similarly, and promptly they have identical organization definition, but distinguish by their molecular weight.The molecular weight of lower molecular weight stablizer is 200～1000g/mol.The molecular weight of high molecular stablizer is 1200～10,000g/mol.

The lower molecular weight bulky amine is generally isolating monomeric compound, perhaps the mixture of described compound.The high molecular bulky amine is generally oligomeric or polymkeric substance.

Sterically hindered amine stabilizer of the present invention contains at least a following formula part

G wherein ₁, G ₂, G ₃, G ₄And G ₅Be the alkyl of 1～8 carbon atom, perhaps G independently ₁And G ₂Perhaps G ₃And G ₄Be pentamethylene altogether.

Bulky amine for example is disclosed in U.S.Pat.Nos.5,004,770; 5,204,473; 5,096,950; 5,300,544; 5,112,890; 5,124,378; 5,145,893; 5,216,156; 5,844,026; 5,980,783; 6,046,304; 6,117,995; 6,271,377; 6,297,299; 6,392,041; In 6,376,584 and 6,472,456.

U.S.Pat.Nos.6 cited above, 271,377; 6,392,041 and 6,376,584 disclose steric hindrance hydroxy alkoxy base amine stabiliser.

Suitable lower molecular weight bulky amine comprises, for example:

1) 1-cyclohexyl oxygen base-2,2,6,6-tetramethyl--4-octadecyl amino piperidine,

2) two (2,2,6,6-tetramethyl piperidine-4-yl) sebate,

3) two (1-acetoxyl group-2,2,6,6-tetramethyl piperidine-4-yl) sebate,

4) two (1,2,2,6,6-pentamethyl--4-yl) sebate,

5) two (1-cyclohexyl oxygen base-2,2,6,6-tetramethyl piperidine-4-yl) sebate,

6) two (1-octyloxy-2,2,6,6-tetramethyl piperidine-4-yl) sebate;

7) two (1-acyl group-2,2,6,6-tetramethyl piperidine-4-yl) sebate,

8) two (1,2,2,6,6-pentamethyl--4-piperidyl) normal-butyl-3,5-two-tertiary butyl-4-hydroxy benzyl malonic acid ester,

9) 2,4-two [(1-cyclohexyl oxygen base-2,2,6,6-tetramethyl piperidine-4-yl) butyl amino]-6-(2-hydroxyethylamino-s-triazine,

10) two (1-cyclohexyl oxygen base-2,2,6,6-tetramethyl piperidine-4-yl) adipic acid ester,

11) 2,4-two [(1-cyclohexyl oxygen base-2,2,6,6-piperidin-4-yl) butyl amino]-6-chloro-s-triazine,

12) 1-(2-hydroxy-2-methyl propoxy-)-4-hydroxyl-2,2,6, the 6-tetramethyl piperidine,

13) 1-(2-hydroxy-2-methyl propoxy-)-4-oxo-2,2,6, the 6-tetramethyl piperidine,

14) 1-(2-hydroxy-2-methyl propoxy-)-4-stearoyl oxygen base-2,2,6, the 6-tetramethyl piperidine,

15) two (1-(2-hydroxy-2-methyl propoxy-)-2,2,6,6-tetramethyl piperidine-4-yl) sebate,

16) two (1-(2-hydroxy-2-methyl propoxy-)-2,2,6,6-tetramethyl piperidine-4-yl) adipic acid ester,

17) 2,4-two N-[1-(2-hydroxy-2-methyl propoxy-)-2,2,6,6-tetramethyl piperidine-4-yl]-N-butyl amino }-6-(2-hydroxyethylamino)-s-triazine,

18) 4-benzoyl-2,2,6, the 6-tetramethyl piperidine,

19) two-(1,2,2,6,6-pentamethyl-piperidin-4-yl) to the methoxyl group toluenyl malonic ester,

20) 4-stearoyl-oxy-2,2,6, the 6-tetramethyl piperidine,

21) two (1-octyloxy-2,2,6,6-tetramethyl-piperidyl) succinate,

22) 1,2,2,6,6-pentamethyl--4-amino piperidine,

23) 2-undecyl-7,7,9,9-tetramethyl--1-oxa--3,8-diaza-4-oxo-spiral shell [4,5] decane,

24) three (2,2,6,6-tetramethyl--4-piperidyl) nitrilotriacetate,

25) three (2-hydroxyl-3-(amino-(2,2,6,6-tetramethyl piperidine-4-yl) propyl group) nitrilotriacetate,

26) four (2,2,6,6-tetramethyl--4-piperidyl)-1,2,3,4-butane-tetracarboxylic ester,

27) four (1,2,2,6,6-pentamethyl--4-piperidyl)-1,2,3,4-butane-tetracarboxylic ester,

28) 1,1 '-(1,2-second two bases)-two (3,3,5,5-tetramethyl-piperazine ketone),

29) 3-just-octyl group-7,7,9,9-tetramethyl--1,3,8-thriazaspiro [4.5] last of the ten Heavenly stems-2, the 4-diketone,

30) 8-ethanoyl-3-dodecyl-7,7,9,9-tetramethyl--1,3,8-thriazaspiro [4.5] decane-2, the 4-diketone,

31) 3-dodecyl-1-(2,2,6,6-tetramethyl--4-piperidyl) tetramethyleneimine-2, the 5-diketone,

32) 3-dodecyl-1-(1,2,2,6,6-pentamethyl--4-piperidyl) tetramethyleneimine-2, the 5-diketone and

33) N, N '-two-formyl radical-N, N '-two (2,2,6,6-tetramethyl--4-piperidyl) hexamethylene-diamine

Be selected from following high molecular bulky amine

34) 2,4-two [(1-cyclohexyl oxygen base-2,2,6,6-piperidin-4-yl) butyl amino]-6-chloro-s-triazine and N, N '-two (3-aminopropyl) quadrol) reaction product,

35) 1-(2-hydroxyethyl)-2,2,6, the condenses of 6-tetramethyl--4-hydroxy piperidine and succsinic acid,

36) N, N '-two (2,2,6,6-tetramethyl--4-piperidyl)-hexamethylene-diamine and uncle's 4-octyl group amino-2, the straight chain or the ring-shaped condensate of 6-two chloro-1,3,5-triazines,

37) N, N '-two (2,2,6,6-tetramethyl--4-piperidyl)-hexamethylene-diamine and 4-cyclohexyl amino-2, the straight chain or the ring-shaped condensate of 6-two chloro-1,3,5-triazines,

38) N, N '-two-(2,2,6,6-tetramethyl--4-piperidyl)-hexamethylene-diamine and 4-morpholino-2, the straight chain or the ring-shaped condensate of 6-two chloro-1,3,5-triazines,

39) N, N '-two-(1,2,2,6,6-pentamethyl--4-piperidyl)-hexamethylene-diamine and 4-morpholino-2, the straight chain or the ring-shaped condensate of 6-two chloro-1,3,5-triazines,

40) the 2-chloro-4,6-two (4-just-butyl amino-2,2,6, the 6-tetramethyl-piperidyl)-1,3,5-triazines and 1, the condenses of 2-two (3-amino propyl amino) ethane,

41) the 2-chloro-4,6-two (4-just-butyl amino-1,2,2,6,6-pentamethyl-piperidyl)-1,3,5-triazines and 1, the condenses of 2-two-(3-amino propyl amino) ethane,

42) 7,7,9,9-tetramethyl--2-encircles undecyl-1-oxa--3, the reaction product of 8-diaza-4-oxo spiral shell [4,5] decane and epoxy chloropropane,

43) poly-[methyl, (3-oxygen base-(2,2,6,6-tetramethyl piperidine-4-yl) propyl group)] siloxanes, CAS#182635-99-0,

44) maleic anhydride-C ₁₈-C ₂₂-alpha-olefin-multipolymer and 2,2,6, the reaction product of 6-tetramethyl--4-amino piperidine,

45) by 2-chloro-4,6-two (dibutylamino)-s-triazine is end capped to be 4,4 '-hexa-methylene-two (amino-2,2,6, the 6-tetramethyl piperidine) and 2,4-two chloro-6-[(2,2,6,6-tetramethyl piperidine-4-yl) butyl amino]-oligomeric compound of the condensation product of s-triazine

46) by 2-chloro-4,6-two (dibutylamino)-s-triazine is end capped to be 4,4 '-hexa-methylene-two (amino-1,2,2,6,6-pentamethyl-piperidines) and 2,4-two chloro-6-[(1,2,2,6,6-pentamethyl-piperidin-4-yl) butyl amino]-oligomeric compound of the condensation product of s-triazine

47) by 2-chloro-4,6-two (dibutylamino)-s-triazine is end capped to be 4,4 '-hexa-methylene-two (amino-1-propoxy--2,2,6, the 6-tetramethyl piperidine) and 2,4-two chloro-6-[(1-propoxy--2,2,6,6-tetramethyl piperidine-4-yl) butyl amino]-oligomeric compound of the condensation product of s-triazine

48) by 2-chloro-4,6-two (dibutylamino)-s-triazine is end capped to be 4,4 '-hexa-methylene-two (amino-1-acyloxy-2,2,6, the 6-tetramethyl piperidine) and 2,4-two chloro-6-[(1-acyloxy-2,2,6,6-tetramethyl piperidine-4-yl) butyl amino]-oligomeric compound of the condensation product of s-triazine and

49) by making 1, the product that 2-two (3-amino propyl amino) ethane and cyanuryl chloride reaction obtain and the product of (2,2,6,6-tetramethyl piperidine-4-yl) butylamine reaction acquisition.

The steric hindrance N-H, N-methyl, N-methoxyl group, N-propoxy-, N-octyloxy, N-cyclohexyl oxygen base, N-acyloxy and N-(the 2-hydroxy-2-methyl propoxy-) analogue that also comprise any above-claimed cpd.For example, replacing the N-H bulky amine with N-methyl bulky amine will use the N-methyl analogue to replace N-H.

Based on two locking projections and notches, the structure of some above-claimed cpds shows below:

In high molecular bulky amine compound, n makes molecular weight greater than about 1200 integer.

Following composition is favourable, and wherein the lower molecular weight bulky amine is selected from

2) two (2,2,6,6-tetramethyl piperidine-4-yl) sebate,

6) two (1-octyloxy-2,2,6,6-tetramethyl-piperidyl) sebate,

14) 1-(2-hydroxy-2-methyl propoxy-)-4-stearoyl oxygen base-2,2,6, the 6-tetramethyl piperidine and

Be selected from the high molecular bulky amine

40) the 2-chloro-4,6-two (4-just-butyl amino-2,2,6, the 6-tetramethyl-piperidyl)-1,3,5-triazines and 1, the condenses of 2-two (3-amino propyl amino) ethane and

45) by 2-chloro-4,6-two (dibutylamino)-s-triazine is end capped to be 4,4 '-hexa-methylene-two (amino-2,2,6, the 6-tetramethyl piperidine) and 2,4-two chloro-6-[(2,2,6,6-tetramethyl piperidine-4-yl) butyl amino]-oligomeric compound of the condensation product of s-triazine.

Based on the weight of component (a), what whole bulky amine compounds of component (d) were favourable is included in the present composition with 0.05～20% amount by weight; For example be by weight 0.1～10% based on the weight of component (a); For example by weight 0.2～8%; For example by weight 0.5～3%.

Lower molecular weight bulky amine/high molecular bulky amine is used with 1: 100～100: 1 w/w ratio, and for example 1: 20～20: 1, for example 1: 10～10: 1, perhaps 1: 5～5: 1, perhaps 4: 1～1: 4, perhaps 3: 1～1: 3, perhaps 2: 1～1: 2.

Additive of the present invention can join in the polyolefin substrate separately or be mixed with each other.If expectation, before integrating with polyolefine, each separated portion can mix, compress by doing or fusing is mixed with each other.

The known method of the merga pass of additive of the present invention is carried out, and such as mixing for doing when the form of powder, is wet mixing during the form of solution, dispersion or suspension (for example in inert solvent, water or oil) perhaps.Additive of the present invention can, for example before the mold or afterwards or also by dissolve or dispersive additive or additive agent mixture are applied to and obtain in the polyolefine material merging, evaporate subsequently or do not need evaporating solvent or suspension/dispersion agent.They can be introduced directly into treatment unit (as forcing machine, interior mixed machine, etc.), as mixing thing or powder or as solution or dispersion or suspension or melt as doing.

Introducing can be in any heatable container of being furnished with agitator, as carrying out in closed unit such as kneader, mixing tank or stirred vessel.Introduce and preferably carry out at forcing machine or in kneader.Processing is to be inessential in inert atmosphere or in the presence of oxygen.

The adding of additive in polyolefin substrate can be carried out in all conventional mixing equipment, and wherein polyolefine is melted and mixes with additive.Suitable equipment is the equipment that those skilled in the art know.They mainly are mixing tank, kneading machine and forcing machine.

Processing comprises extruding, kneading altogether, pultrusion, pressing mold, sheet extrusion, thermoforming, injection molding, active injection molding or roational molding.Described processing is preferably undertaken by introduce additive during processing in forcing machine.

Particularly preferred processing units is single screw extrusion machine, reverse and positive rotaring twin-screw extrusion machine, rotomoulding apparatus, planetary gear extruder, annular forcing machine or common kneading machine.Can also use and be equipped with the processing units that at least one can apply the degassing compartment of vacuum.

Suitable forcing machine and kneading machine are described in, Handbuch der Kunststoffextrusion for example, Vol.1 Grundlagen, Editors F.Hensen, W.Knappe, H.Potente, 1989, pp.3-7 is among the ISBN:3-446-14339-4 (Vol.2 Extrusionsanlagen 1986, ISBN 3-446-14329-7).

For example, spiro rod length is a 1-60 times of screw diameter, preferred 35-48 times of screw diameter.The rotating speed of screw rod is preferably 10-600 revolutions per (rpm), very particularly preferably 25-300rpm.

Maximum throughput depends on screw diameter, rotating speed and motivating force.Parameter by changing above-mentioned record or use the machine of weighing of dosage delivered, method of the present invention also can be carried out being lower than under the level of maximum throughput.

If the interpolation various ingredients, these components can pre-mixing or adding respectively so.

Can also be on polyolefine material with additive spray of the present invention.They can dilute other additive (for example Ren Xuan conventional additives) or their melt, thereby make them to be sprayed on the material with these additives.It is particularly advantageous adding by spraying during the polymerizing catalyst inactivation; The steam of emitting in this case, can be used to make catalyst deactivation.Under the polyolefinic situation of spherical polymerization, for example, can advantageously pass through spray applications additive of the present invention, optional with other additive.

Additive of the present invention and other optional additive can also join in the polyolefine with the form of masterbatch (" enriched material "), contain in the described masterbatch for example about by weight 1%～about 40% and preferred about by weight concentration of 2%～about 20% integrate with component in the polymkeric substance.Polymkeric substance needn't be equal to additive and add fashionable polyolefine at last.In described operation, polymkeric substance can use with powder, particle, solution, suspension or with the form of emulsion.

Merging can before the forming operation or during carry out, perhaps by dissolving or the dispersive compound is applied in the polyolefine, evaporation or not evaporating solvent subsequently.Another kind of with additive of the present invention integrate with possibility in the polyolefine be before the corresponding monomer of polymerization, during or just after or before crosslinked, add wherein.Thus, additive of the present invention can former state add or add with micro-capsule form (for example in wax, oils or polymkeric substance).

The polyolefine that contains additive of the present invention described herein can be used to produce mold, revolves moulded product, injection mould goods, blow mold goods, cutting of material (profile) or the like.

Polyolefine of the present invention can also be chosen wantonly and contain about by weight 0.01～5%, preferred 0.025～2% and 0.1～1% multiple conventional additives by weight particularly, such as the following material of enumerating or its mixture.

1. antioxidant

1.. the single phenol of alkylation, for example 2,6-two-tertiary butyl-4-methylphenol, the 2-tertiary butyl-4, the 6-xylenol, 2,6-di-t-butyl-4-ethylphenol, 2,6-two-tertiary butyl-4-normal-butyl phenol, 2,6-two-tertiary butyl-4-isobutyl-phenol, 2,6-two cyclopentyl-4-methylphenol, 2-(Alpha-Methyl cyclohexyl)-4,6-dimethyl-phenol, 2,6-two-octadecyl-4-methylphenol, 2,4,6-thricyclohexyl phenol, 2,6-two-tertiary butyl-4-methoxymethyl phenol, side chain is the nonylphenol (for example 2,6-two-nonyl-4-methylphenol) of straight or branched, 2,4-dimethyl-6-(1-methyl undecane-1-yl) phenol, 2,4-dimethyl-6-(1-methyl heptadecane-1-yl) phenol, 2,4-dimethyl-6-(1-methyl tridecane-1-yl) phenol and composition thereof.

1.2 the alkylthio methylphenol, for example 2,4-two hot sulfenyl methyl-6-tert butyl phenol, 2,4-two hot sulfenyl methyl-6-methylphenols, 2,4-two hot sulfenyl methyl-6-ethylphenols, 2,6-two-dodecane sulfenyl methyl-4-nonylphenol.

1.3 quinhydrones and alkylation quinhydrones, for example 2,6-two-tertiary butyl-4-methoxyphenol, 2,5-two-tertiary butylated hydroquinone, 2,5-two-amyl hydroquinone, 2,6-phenylbenzene-4-octadecane oxygen base phenol, 2,6-two-tertiary butylated hydroquinone, 2,5-two-tertiary butyl-4-hydroxy phenylmethylether, 3,5-two-tertiary butyl-4-hydroxy phenylmethylether, 3,5-two-tert-butyl-hydroxy phenyl stearate, two (3,5-two-tert-butyl-hydroxy phenyl) adipic acid ester.

1.4 tocopherol, for example alpha-tocopherol, 5,8-dimethyl tocol, Gamma-Tocopherol, Delta-Tocopherol and composition thereof (vitamin-E).

1.5 hydroxylated sulfo-diphenyl ether, for example 2,2 '-sulfo-two (the 6-tertiary butyl-4-methylphenol), 2,2 '-sulfo-two (4-octyl phenol), 4,4 '-sulfo-two (the 6-tertiary butyl-3-methylphenol), 4,4 '-sulfo-two (the 6-tertiary butyl-2-methylphenol), 4,4 '-sulfo-two (3,6-two-sec.-amyl sec-pentyl secondary amyl phenol), 4,4 '-two (2,6-dimethyl-4-hydroxy phenyl)-disulphide.

1.6 alkylidene bisphenols, for example 2,2 '-methylene-bis (the 6-tertiary butyl-4-methylphenol), 2,2 '-methylene-bis (the 6-tertiary butyl-4-ethylphenol), 2,2 '-methylene-bis [4-methyl-6-(Alpha-Methyl cyclohexyl)-phenol], 2,2 '-methylene-bis(4-methyl-6-cyclohexyl phenol), 2,2 '-methylene-bis (6-nonyl-4-methylphenol), 2,2 '-methylene-bis (4,6-two-tert.-butyl phenol), 2,2 '-ethylenebis (4,6-two-tert.-butyl phenol), 2,2 '-ethylenebis (the 6-tertiary butyl-4-isobutyl-phenol), 2,2 '-methylene-bis [6-(α-Jia Jibianji)-4-nonylphenol], 2,2 '-methylene-bis [6-(α, α-Er Jiajibianji)-the 4-nonylphenol], 4,4 '-methylene-bis (2,6-two-tert.-butyl phenol), 4,4 '-methylene-bis (the 6-tertiary butyl-2-methylphenol), 1, two (5-tertiary butyl-4-hydroxy-2-aminomethyl phenyl) butane of 1-, 2, two (the 3-tertiary butyl-5-methyl-2-hydroxybenzyl)-4-methylphenols of 6-, 1,1,3-three (5-tertiary butyl-4-hydroxy-2-aminomethyl phenyl) butane, 1, two (5-tertiary butyl-4-hydroxy-2-the aminomethyl phenyl)-3-n-dodecane sulfydryl butane of 1-, ethylene glycol bis [3, two (3-tert-butyl-hydroxy phenyl) butyric esters of 3-], two (3-tertiary butyl-4-hydroxy-5-methyl-phenyl) Dicyclopentadiene (DCPD), two [2-(3 '-tertiary butyl-2-hydroxy-5-methyl base the benzyl)-6-tertiary butyl-4-aminomethyl phenyl] terephthalate, 1,1-two (3,5-dimethyl-2-hydroxy phenyl) butane, 2,2-two (3,5-two-tert-butyl-hydroxy phenyl) propane, 2, two (5-tertiary butyl-4-hydroxy-2-the aminomethyl phenyl)-4-dodecyl sulfydryl butane of 2-, 1,1,5,5-four (5-tertiary butyl-4-hydroxy-2-aminomethyl phenyl) pentane.

1.7. benzyl compounds, for example 3,5 ', 3,5 '-four-tertiary butyl-4,4 '-the dihydroxyl dibenzyl ether, 4-hydroxyl-3,5-dimethyl benzyl Thiovanic acid stearyl, 4-hydroxyl-3,5-two-tertiary butyl benzyl Thiovanic acid-tridecyl ester, three (3,5-two-tertiary butyl-4-hydroxy benzyl) amine, 1,3,5-three-(3,5-two-tertiary butyl-4-hydroxy benzyl)-2,4, the 6-Three methyl Benzene, two (3,5-two-tertiary butyl-4-hydroxy benzyl) sulfide, 3,5-two-tertiary butyl-4-hydroxy benzyl-Thiovanic acid isooctyl acrylate, two-(the 4-tertiary butyl-3-hydroxyl-2,6-dimethyl benzyl) two mercaptan are to the benzene dicarboxylic acid ester, 1,3,5-three-(3,5-two-tertiary butyl-4-hydroxy benzyl) chlorinated isocyanurates, 1,3,5-three-(the 4-tertiary butyl-3-hydroxyl-2, the 6-dimethyl benzyl) chlorinated isocyanurates, 3,5-two-tertiary butyl-4-hydroxy benzyl di(2-ethylhexyl)phosphate-stearyl and 3,5-two-tertiary butyl-4-hydroxy benzyl-mono phosphoric acid ester ethyl ester, calcium salt.

1.8 the malonic ester of acrinylization, two-octadecyl-2 for example, two (3, the 5-two-tertiary butyl-2-hydroxybenzyl) malonic esters of 2-, two-octadecyl-2-(3-tertiary butyl-4-hydroxy-5-methyl-benzyl) malonic ester, two-dodecane mercapto ethyl-2,2-two (3,5-two-tertiary butyl-4-hydroxy benzyl) malonic ester, it is two that [4-(1,1,3, the 3-tetramethyl butyl) phenyl]-2, two (3, the 5-two-tertiary butyl-4-hydroxy benzyl) malonic esters of 2-.

1.9 the aromatic hydroxy group benzyl compounds, for example 1,3,5-three (3,5-two-tertiary butyl-4-hydroxy-benzyl)-2,4,6-Three methyl Benzene, 1, two (3,5-two-tertiary butyl-4-hydroxy benzyl)-2,3 of 4-, 5,6-tetramethyl-benzene, 2,4,6-three (3,5-two-tertiary butyl-4-hydroxy benzyl) phenol.

1.10 triaizine compounds, for example 2, two (octyl group the sulfydryl)-6-(3 of 4-; 5-two-tertiary butyl-4-hydroxy-anilino) 1,3,5-triazines; 2-octyl group sulfydryl-4; two (3,5-two-tertiary butyl-4-hydroxy anilino)-1,3 of 6-; the 5-triazine; 2-octyl group sulfydryl-4, two (3,5-two-tertiary butyl-4-hydroxy phenoxy group)-1 of 6-; 3, the 5-triazine; 2,4; 6-three-(3,5-two-tertiary butyl-4-hydroxy phenoxy group)-1,2; the 3-triazine; 1,3,5-three (3; 5-two-tertiary butyl-4-hydroxy benzyl) chlorinated isocyanurates; 1,3,5-three (the 4-tertiary butyl-3-hydroxyl-2; the 6-dimethyl benzyl) chlorinated isocyanurates; 2,4,6-three-(3; 5-two-tert-butyl-hydroxy phenyl ethyl) 1,3,5-triazines; 1; 3; 5-three (3,5-di-tert-butyl-hydroxy phenyl propionyl) six hydrogen-1,3; the 5-triazine; 1; 3,5-three (3,5-dicyclohexyl-4-hydroxybenzyl) chlorinated isocyanurates.

1.11 benzylphosphonic acid ester, dimethyl-2 for example, 5-two-tertiary butyl-4-hydroxy benzylphosphonic acid ester, diethyl-3,5-two-tertiary butyl-4-hydroxy benzylphosphonic acid ester, two-octadecyl-3,5-two-tertiary butyl-4-hydroxy benzylphosphonic acid ester, two-octadecyl-5-tertiary butyl-4-hydroxy-3-methyl-benzyl phosphonic acid ester, 3, the calcium salt of 5-two-tertiary butyl-4-hydroxy benzylphosphonic acid mono ethyl ester.

1.12. acyl amino phenols; for example 4-hydroxyl-lauric acid N-anilide, 4-hydroxyl-stearic acid N-anilide, 2; 4-two-octyl group sulfydryl-6-(3,5-tertiary butyl-4-hydroxy anilino)-s-triazine and octyl group-N-(3,5-two-tert-butyl-hydroxy phenyl)-carbamate.

1.13 β-(3,5-two-tert-butyl-hydroxy phenyl) propionic acid and single-or the ester of polyvalent alcohol, described alcohol such as methyl alcohol, ethanol, n-Octanol, isooctyl alcohol, Stearyl alcohol, 1,6-hexylene glycol, 1,9-nonanediol, ethylene glycol, 1,2-propylene glycol, neopentyl glycol, sulfo-glycol ether, glycol ether, triglycol, tetramethylolmethane, three (hydroxyethyl) chlorinated isocyanurates, N, N '-two (hydroxyethyl) oxamide, 3-sulfo-undecyl alcohol, 3-sulfo-pentadecanol, trimethylammonium hexylene glycol, TriMethylolPropane(TMP), 4-methylol-1-phosphorus-2,6,7-three oxygen two ring [2.2.2] octanes.

1.14 β-(5-tertiary butyl-4-hydroxy-3-aminomethyl phenyl) propionic acid and single-or the ester of polyvalent alcohol, described alcohol such as methyl alcohol, ethanol, n-Octanol, isooctyl alcohol, Stearyl alcohol, 1,6-hexylene glycol, 1,9-nonanediol, ethylene glycol, 1,2-propylene glycol, neopentyl glycol, sulfo-glycol ether, glycol ether, triglycol, tetramethylolmethane, three (hydroxyethyl) chlorinated isocyanurates, N, N '-two (hydroxyethyl) oxamide, 3-sulfo-undecyl alcohol, 3-sulfo-pentadecanol, trimethylammonium hexylene glycol, TriMethylolPropane(TMP), 4-methylol-1-phosphorus-2,6,7-three oxygen two ring [2.2.2] octanes.

1.15 β-(3,5-dicyclohexyl-4-hydroxy phenyl) propionic acid and single-or the ester of polyvalent alcohol, described alcohol as with methyl alcohol, ethanol, n-Octanol, Stearyl alcohol, 1,6-hexylene glycol, 1,9-nonanediol, ethylene glycol, 1,2-propylene glycol, neopentyl glycol, sulfo-glycol ether, glycol ether, triglycol, tetramethylolmethane, three (hydroxyethyl) chlorinated isocyanurates, N, N '-two (hydroxyethyl) oxamide, 3-sulfo-undecyl alcohol, 3-sulfo-pentadecanol, trimethylammonium hexylene glycol, TriMethylolPropane(TMP), 4-methylol-1-phosphorus-2,6,7-three oxygen two ring [2.2.2] octanes.

1.16 3,5-di-tert-butyl-hydroxy phenyl acetate and single-or the ester of polyvalent alcohol, described alcohol such as methyl alcohol, ethanol, n-Octanol, Stearyl alcohol, 1,6-hexylene glycol, 1,9-nonanediol, ethylene glycol, 1,2-propylene glycol, neopentyl glycol, sulfo-glycol ether, glycol ether, triglycol, tetramethylolmethane, three (hydroxyethyl) chlorinated isocyanurates, N, N '-two (hydroxyethyl) oxamide, 3-sulfo-undecyl alcohol, 3-sulfo-pentadecanol, trimethylammonium hexylene glycol, TriMethylolPropane(TMP), 4-methylol-1-phosphorus-2,6,7-three oxygen two ring [2.2.2] octanes.

1.17 β-(3; 5-two-tert-butyl-hydroxy phenyl) acid amides of propionic acid, N for example, N '-two (3; 5-di-tert-butyl-hydroxy phenyl propionyl) hexa-methylene diamide, N; N '-two (3,5-di-tert-butyl-hydroxy phenyl propionyl) trimethylene diamines, N, N '-two (3; 5-di-tert-butyl-hydroxy phenyl propionyl) hydrazides, N; N '-two [2-(3-[3,5-di-tert-butyl-hydroxy phenyl] propionyloxy) ethyl] oxamide (Naugard  XL-1, Uniroyal provides).

1.18 xitix (vitamins C)

1.19 amine antioxidants; N for example; N '-two-sec.-propyl-Ursol D; N; N '-two sec-butyls-Ursol D; N; N '-two (1; 4-dimethyl amyl group)-Ursol D; N; N '-two (1-ethyl-3-methyl amyl)-Ursol D; N; N '-two (1-methylheptyl)-Ursol D; N; N '-dicyclohexyl-Ursol D; N; N '-phenylbenzene-Ursol D; N; N '-two (2-naphthyl)-Ursol D; N-sec.-propyl-N '-phenyl-Ursol D; N-(1; the 3-dimethylbutyl)-N '-phenyl-Ursol D; N-(1-methylheptyl)-N '-phenyl-Ursol D; N-cyclohexyl-N '-phenyl-Ursol D; 4-(to the amino toluene alkylsulfonyl) pentanoic; N; N '-dimethyl-N; N '-two sec-butyls-Ursol D; pentanoic; N-allyl group pentanoic; 4-isopropoxy pentanoic; the N-phenyl-1-naphthylamine; N-(uncle's 4-octyl phenyl)-naphthalidine; N-phenyl-2-naphthylamines; the pentanoic of octyl groupization; P for example; P '-two uncle octyl diphenylamine; 4-normal-butyl amino-phenol; 4-butyryl radicals amino-phenol; 4-nonanoyl amino-phenol; 4-lauroyl amino-phenol; 4-stearoyl amino-phenol; two (4-p-methoxy-phenyl) amine; 2; 6-two-tertiary butyl-4-dimethylamino-cresols; 2; 4 '-diaminodiphenyl-methane; 4; 4 '-diaminodiphenyl-methane; N; N; N '; N '-tetramethyl--4; 4 '-diaminodiphenyl-methane; 1; two [(2-aminomethyl phenyl) amino] ethane of 2-; 1; two (phenyl amino) propane of 2-; (o-tolyl) biguanides; it is two that [4-(1 '; 3 '-dimethylbutyl) phenyl] amine; the N-phenyl-1-naphthylamine of uncle's octyl groupization; single-and the mixture of the dialkyl group tertiary butyl/uncle's octyldiphenylamine; single-and the mixture of dialkyl group nonyl diphenylamine; single-and the mixture of dialkyl group dodecyl diphenylamine; single-and the mixture of dialkyl group sec.-propyl/isohexyl diphenylamine; single-and the mixture of dialkyl group tert-butyl diphenyl amine; 2; 3-dihydro-3; 3-dimethyl-4H-1; the 4-benzothiazine; phenothiazine; single-and the mixture of the dialkyl group tertiary butyl/uncle's octyl phenol thiazine; single-and the mixture of dialkyl group uncle octyl phenol thiazine; N-allyl phenol thiazine; N; N; N '; N '-tetraphenyl-1; 4-diamino but-2-ene; N; N-two (2; 2; 6; 6-tetramethyl piperidine-4-base-hexamethylene-diamine; two (2; 2; 6; 6-tetramethyl piperidine-4-yl) sebate; 2; 2; 6; 6-tetramethyl piperidine-4-ketone; 2; 2; 6,6-tetramethyl piperidine-4-alcohol.

2.UV absorption agent and photostabilizer

(2.1.2-2-hydroxyphenyl)-2H-benzotriazole, for example known commercially available hydroxyphenyl-2H-benzotriazole is disclosed in U.S. Patent No. 3,004,896; 3,055,896; 3,072,585; 3,074,910; 3,189,615; 3,218,332; 3,230,194; 4,127,586; 4,226,763; 4,275,004; 4,278,589; 4,315,848; 4,347,180; 4,383,863; 4,675,352; 4,681,905,4,853,471; 5,268,450; 5,278,314; 5,280,124; 5,319,091; 5,410,071; 5,436,349; 5,516,914; 5,554,760; 5,563,242; 5,574,166; 5; 607; 987; 5; 977; 219 and 6; 166; benzotriazole in 218; such as 2-(2-hydroxy-5-methyl base phenyl)-2H-benzotriazole; 2-(3; 5-two-tertiary butyl-2-hydroxy phenyl)-the 2H-benzotriazole; 2-(2-hydroxyl-5-tert-butyl-phenyl)-2H-benzotriazole; 2-(2-hydroxyl-uncle's 5-octyl phenyl)-2H-benzotriazole; 5-chloro-2-(3; 5-two-tertiary butyl-2-hydroxy phenyl)-the 2H-benzotriazole; 5-chloro-2-(the 3-tertiary butyl-2-hydroxy-5-methyl base phenyl)-2H-benzotriazole; 2-(the 3-sec-butyl-5-tertiary butyl-2-hydroxy phenyl)-2H-benzotriazole; 2-(2-hydroxyl-4-octyl phenyl)-2H-benzotriazole; 2-(3; 5-two-tert-pentyl-2-hydroxy phenyl)-the 2H-benzotriazole; 2-(3; 5-two-α-cumyl-2-hydroxy phenyl)-the 2H-benzotriazole; 2-(the 3-tertiary butyl-2-hydroxyl-5-(2-(ω-hydroxyl-eight-(ethyleneoxy group) carbonyl-ethyl)-phenyl)-2H-benzotriazole; 2-(3-dodecyl-2-hydroxy-5-methyl base phenyl)-2H-benzotriazole; 2-(the 3-tertiary butyl-2-hydroxyl-5-(2-carbonyl octyloxy) ethylphenyl)-2H-benzotriazole; the 2-of dodecylization (2-hydroxy-5-methyl base phenyl)-2H-benzotriazole; 2-(the 3-tertiary butyl-2-hydroxyl-5-(2-carbonyl octyloxy ethyl) phenyl)-5-chloro-2H-benzotriazole; 2-(the 3-tertiary butyl-5-(2-(2-ethyl hexyl oxy)-carbonyl ethyl)-2-hydroxy phenyl)-5-chloro-2H-benzotriazole; 2-(the 3-tertiary butyl-2-hydroxyl-5-(2-methoxycarbonyl ethyl) phenyl)-5-chloro-2H-benzotriazole; 2-(the 3-tertiary butyl-2-hydroxyl-5-(2-methoxycarbonyl ethyl) phenyl)-2H-benzotriazole; 2-(the 3-tertiary butyl-5-(2-(2-ethyl hexyl oxy) carbonyl ethyl)-2-hydroxy phenyl)-2H-benzotriazole; 2-(the 3-tertiary butyl-2-hydroxyl-5-(the different carbonyl octyloxy ethyl of 2-) phenyl-2H-benzotriazole; 2; 2 '-methylene radical-two (uncle's 4-octyl group-(6-2H-benzotriazole-2-yl) phenol); 2-(2-hydroxy-3-alpha-cumyl--uncle's 5-octyl phenyl)-2H-benzotriazole; 2-(2-hydroxyl-uncle's 3-octyl group-5-α-cumyl phenyl)-2H-benzotriazole; 5-fluoro-2-(2-hydroxyl-3; 5-two-α-cumyl phenyl)-the 2H-benzotriazole; 5-chloro-2-(2-hydroxyl-3; 5-two-α-cumyl phenyl)-the 2H-benzotriazole; 5-chloro-2-(2-hydroxy-3-alpha-cumyl--uncle's 5-octyl phenyl)-2H-benzotriazole; 2-(the 3-tertiary butyl-2-hydroxyl-5-(the different carbonyl octyloxy ethyl of 2-) phenyl)-5-chloro-2H-benzotriazole; 5-trifluoromethyl-2-(2-hydroxy-3-alpha-cumyl--uncle's 5-octyl phenyl)-2H-benzotriazole; 5-trifluoromethyl-2-(2-hydroxyl-uncle's 5-octyl phenyl)-2H-benzotriazole; 5-trifluoromethyl-2-(2-hydroxyl-3; 5-two-uncle octyl phenyl)-the 2H-benzotriazole; methyl 3-(5-trifluoromethyl-2H-benzotriazole-2-yl)-5-tertiary butyl-4-hydroxy hydrogen laurate; 5-fourth alkylsulfonyl-2-(2-hydroxy-3-alpha-cumyl--uncle's 5-octyl phenyl)-2H-benzotriazole; 5-trifluoromethyl-2-(2-hydroxy-3-alpha-cumyl--5-tert-butyl-phenyl)-2H-benzotriazole; 5-trifluoromethyl-2-(2-hydroxyl-3; 5-two-tert-butyl-phenyl)-the 2H-benzotriazole; 5-trifluoromethyl-2-(2-hydroxyl-3; 5-two-α-cumyl phenyl)-the 2H-benzotriazole; 5-fourth alkylsulfonyl-2-(2-hydroxyl-3; 5-two-tert-butyl-phenyl)-2H-benzotriazole and 5-benzenesulfonyl-2-(2-hydroxyl-3,5-two-tert-butyl-phenyl)-2H-benzotriazole.

2.2.2-dihydroxy benaophenonel is 4-hydroxyl, 4-methoxyl group, 4-octyloxy, 4-oxygen in last of the ten Heavenly stems base, 4-dodecyloxy, 4-benzyloxy, 4 for example, 2 ', 4 '-trihydroxy-and 2 '-hydroxyl-4,4 '-dimethoxy derivative.

2.3. that replace and unsubstituted benzoic ether; for example 4-tert-butyl-phenyl salicylate, Whitfield's ointment phenylester, Whitfield's ointment octyl phenyl ester, dibenzoyl resorcinols, two (4-trimethylphenylmethane formyl radical) Resorcinol, benzoyl Resorcinol, 2; 4-di-tert-butyl-phenyl 3; 5-di-tert-butyl-4-hydroxybenzoic acid ester, 3; 5-di-tert-butyl-4-hydroxybenzoic acid cetyl ester, 3; 5-di-tert-butyl-4-hydroxybenzoic acid stearyl, 3; 5-di-tert-butyl-4-hydroxybenzoic acid 2-methyl-4,6-di-tert-butyl-phenyl ester.

2.4. acrylate and malonic ester, for example, alpha-cyano-α, α-diphenylacrylate ethyl ester or isooctyl acrylate, α-methoxycarbonyl-cinnamic acid methyl ester, alpha-cyano-Alpha-Methyl-to methoxyl group-cinnamic acid methyl ester or butyl ester, α-methoxycarbonyl-to methoxyl group-cinnamic acid methyl ester, N-(α-methoxycarbonyl-alpha-cyano vinyl)-2-methyl-indoline, Sanduvor ^PR25 is to methoxyl group benzylidene malonic acid dimethyl esters (CAS#7443-25-6) and Sanduvor ^PR31 is to methoxyl group benzylidene malonic acid two (1,2,2,6,6-pentamethyl-piperidin-4-yl) ester (CAS#147783-69-5).

2.5 nickel compound, for example 2, the nickel complex of 2 '-sulfo-two [4-(1,1,3, the 3-tetramethyl butyl) phenol], for example the title complex of 1: 1 or 1: 2 has or does not have other part, for example n-Butyl Amine 99, trolamine or N-cyclohexyl diethanolamine; Nickel dibutyl dithiocarbamate, 4-hydroxyl-3, the mono alkyl ester of 5-di-t-butyl benzyl phosphoric acid is as the nickel salt of methyl esters or ethyl ester; The nickel complex of ketoxime such as 2-hydroxy-4-methyl phenyl undecyl ketoxime is with or without the nickel complex of the 1-phenyl-4-lauroyl-5-hydroxypyrazoles of other other part.

2.6. oxamide, for example 4,4 '-dioctyl oxygen base oxanilide, 2,2 '-diethoxy oxanilide, 2,2 '-two octyloxies-5,5 '-di-t-butyl oxanilide, 2,2 '-two dodecyl oxygen bases-5,5 '-di-t-butyl oxanilide, 2-oxyethyl group-2 '-ethyl oxanilide, N, N '-two (3-dimethylaminopropyl) oxamide, 2-oxyethyl group-5-the tertiary butyl-2 '-ethoxalyl is for aniline and itself and 2-oxyethyl group-2 '-ethyl-5, the mixture of 4 '-uncle fourth oxanilide, adjacent-and the mixture of right-methoxyl group-dibasic oxanilide and neighbour-and the mixture of right-oxyethyl group-dibasic oxanilide.

2.7. three-aryl-o-hydroxy-phenyl-s-triazine, for example known commercial three-aryl-o-hydroxy-phenyl-s-triazine and for example be disclosed in U.S. Patent No. 3,843,371; 4,619,956; 4,740,542; 5,096,489; 5,106,891; 5,298,067; 5,300,414; 5,354,794; 5,461,151; 5,476,937; 5,489,503; 5,543,518; 5,55 6,973; 5,597,854; 5,681,955; 5,726,309; 5,736,597; 5,942,626; 5,959,008; 5,998,116; 6,013,704; 6,060,543; 6,242,598 and 6,255,483 triazine, for example 4,6-two-(2, the 4-3,5-dimethylphenyl)-2-(2-hydroxyl-4-octyl group oxygen base phenyl)-s-triazine, Cyasorb  1164, Cytec Corp, 4,6-two-(2, the 4-3,5-dimethylphenyl)-2-(2, the 4-dihydroxy phenyl)-s-triazine, 2,4-two (2, the 4-dihydroxy phenyl)-6-(4-chloro-phenyl-)-s-triazine, 2,4-two [2-hydroxyl-4-(2-hydroxyl-oxethyl) phenyl]-6-(4-chloro-phenyl-)-s-triazine, 2,4-two [2-hydroxyl-4-(2-hydroxyl-4-(2-hydroxyl-oxethyl) phenyl]-6-(2, the 4-3,5-dimethylphenyl)-s-triazine, 2,4-two [2-hydroxyl-4-(2-hydroxyl-oxethyl) phenyl]-6-(4-bromophenyl)-s-triazine, 2,4-two [2-hydroxyl-4-(2-acetoxyethoxy) phenyl]-6-(4-chloro-phenyl-)-s-triazine, 2,4-two (2, the 4-dihydroxy phenyl)-6-(2, the 4-3,5-dimethylphenyl)-s-triazine, 2,4-two (4-xenyl)-6-(2-hydroxyl-4-octyl group oxygen base carbonyl ethidine oxygen base phenyl)-s-triazine, 2-phenyl-4-[2-hydroxyl-4-(3-the second month in a season-butyl oxygen base-2-hydroxypropyl oxygen base) phenyl]-6-[2-hydroxyl-4-(3-the second month in a season-amyl group oxygen base-2-hydroxypropyl oxygen base)-phenyl]-the s-triazine, 2,4-two (2, the 4-3,5-dimethylphenyl)-6-[2-hydroxyl-4-(3-benzyl oxygen base-2-hydroxyl-propyl group oxygen base) phenyl]-the s-triazine, 2,4-two (2-hydroxyl-4-just-butyl oxygen base phenyl)-6-(2,4-two-just-butyl oxygen base-phenyl)-the s-triazine, 2,4-two (2, the 4-3,5-dimethylphenyl)-6-[2-hydroxyl-4-(3-nonyl oxygen base ^*-2-hydroxyl-propyl group oxygen base)-5-α-cumyl phenyl]-the s-triazine ( ^*Expression octyl group oxygen base, the mixture of nonyl oxygen base and decyl oxygen base group), methylene radical two-{ 2,4-two (2, the 4-3,5-dimethylphenyl)-6-[2-hydroxyl-4-(3-butyl oxygen base-2-hydroxyl propoxy-) phenyl]-the s-triazine }, 3: 5 ', 5: 5 ' and 3: 3 ' the methylene bridged dimer mixtures according to 5: 4: 1 ratio bridge joints, 2,4,6-three (2-hydroxyl-4-iso-octyl oxygen base carbonyl isopropylidene oxygen base phenyl)-s-triazine, 2,4-two (2, the 4-3,5-dimethylphenyl)-6-(2-hydroxyl-4-hexyl oxygen base-5-α-cumyl-phenyl)-s-triazine, 2-(2,4, the 6-trimethylphenyl)-4,6-two [2-hydroxyl-4-(3-butyl oxygen base-2-hydroxyl-propyl group oxygen base) phenyl]-s-triazine, 2,4,6-three [2-hydroxyl-4-(3-the second month in a season-butyl oxygen base-2-hydroxypropyl oxygen base)-phenyl)-the s-triazine, 4,6-two-(2, the 4-3,5-dimethylphenyl)-and 2-(2-hydroxyl-4-(3-dodecyl oxygen base-2-hydroxyl propoxy-)-phenyl)-s-triazine and 4, the mixture of 6-two-(2, the 4-3,5-dimethylphenyl)-2-(2-hydroxyl-4-(3-tridecyl oxygen base-2-hydroxyl propoxy-)-phenyl)-s-triazine, Tinuvin  400, Ciba speciality chemical company, 4,6-two-(2, the 4-3,5-dimethylphenyl)-and 2-(2-hydroxyl-4-(3-(2-ethylhexyl oxygen base)-2-hydroxyl propoxy-)-phenyl)-s-triazine and 4,6-phenylbenzene-2-(4-hexyl oxygen base-2-hydroxy phenyl)-s-triazine.

3. metal deactivator, N for example, N '-phenylbenzene oxamide; N-salicyl-N '-salicyloyl hydrazine, N, N '-two (salicyloyl) hydrazine; N; N '-two (3,5-two-tert-butyl-hydroxy phenyl propionyl) hydrazine, 3-salicyloyl amino-1; 2; the 4-triazole, two (benzylidene) oxalyl group, two hydrazides, oxanilide; isophthaloyl two hydrazides; sebacoyl phenylbenzene hydrazides, N, N '-diacetyl adipyl two hydrazides; N; N '-two (salicyloyl) oxalyl group two hydrazides, N, N '-two (salicyloyl) sulfo-propionyl two hydrazides.

4. phosphorous acid ester and phosphinate, triphenyl phosphite for example, phosphorous acid diphenyl alkyl ester, phosphorous acid phenyl dialkyl ester, tricresyl phosphite (nonyl phenyl) ester, tricresyl phosphite Lauryl Ester, tricresyl phosphite-stearyl, distearyl pentaerythrityl diphosphite, tricresyl phosphite (2,4-two-tert-butyl-phenyl) ester, diiso decyl pentaerythritol diphosphites, two (2,4-two-tert-butyl-phenyl) pentaerythritol diphosphites, two (2,6-two-tertiary butyl-4-aminomethyl phenyl)-pentaerythritol diphosphites, diiso decyl oxygen base pentaerythritol diphosphites, two (2,4-two-tertiary butyl-6-aminomethyl phenyl) pentaerythritol diphosphites, two (2,4,6-three (tertiary butyl-phenyl) pentaerythritol diphosphites, three stearyl sorbyl alcohol GW-540s, two phosphonous acid four (2,4-two-tertiary butyl-phenyl) 4,4 '-the biphenylene ester, 6-iso-octyl oxygen base-2,4,8,10-four-tertiary butyl-dibenzo-[d, f]-1,3,2-two oxa-phosphecin, 6-fluoro-2,4,8,10-four-tertiary butyl-12-methyl-dibenzo [d, g]-1,3,2-two oxa-phosphocin, phosphorous acid two (2,4-two-tertiary butyl-6-aminomethyl phenyl) methyl ester, phosphorous acid two (2,4-two-tertiary butyl-6-aminomethyl phenyl) ethyl ester, 2,2 ', 2 " nitrilo [triethyl three (3,3 '; 5; 5 '-four-tertiary butyl-1,1 '-biphenyl-2,2 '-two bases) phosphorous acid ester]; phosphorous acid 2-ethylhexyl (3; 3 ', 5,5 '-four-tertiary butyl-1; 1 '-biphenyl-2,2 '-two bases) ester.

Especially preferred is following phosphorous acid ester:

Tricresyl phosphite (2,4-two-tert-butyl-phenyl) ester (Irgafos  68, Ciba speciality chemical company), tricresyl phosphite (nonyl phenyl) ester,

5. oxyamine, N for example, N-dibenzyl oxyamine, N, N-diethyl oxyamine, N, N-dioctyl oxyamine, N, N-dilauryl oxyamine, N, the two tetradecyl oxyamines of N-, N, N-double hexadecyl oxyamine, N, the two octadecyl oxyamines of N-, N-hexadecyl-N-octadecyl oxyamine, N-heptadecyl-N-octadecyl oxyamine, N-methyl-N-octadecyl oxyamine and derived from the N of hydrogenated butter amine, N-dialkyl group oxyamine.

6. nitrone, for example, N-benzyl-alpha-phenyl-nitrone, N-ethyl-Alpha-Methyl-nitrone, N-octyl group-α-heptyl-nitrone, N-lauryl-α-undecyl-nitrone, N-tetradecyl-α-tridecyl-nitrone, N-hexadecyl-α-pentadecyl-nitrone, N-octadecyl-α-heptadecyl-nitrone, N-hexadecyl-α-heptadecyl-nitrone, N-octadecyl-α-pentadecyl-nitrone, N-heptadecyl-α-heptadecyl-nitrone, N-octadecyl-α-hexadecyl-nitrone, derived from the N of hydrogenated butter amine, N-dialkyl group oxyamine institute deutero-nitrone.

7. amine oxide for example is disclosed in U.S. patent No.5,844,029 and 5,880,191 amine oxide derivative, didecyl methyl oxidation amine, tridecyl amine oxide, three-dodecyl amine oxide and three-hexadecyl amine oxide.

8. benzofuranone and indolinone (indolinone); for example be disclosed in U.S. Patent No. 4; 325; 863; 4; 338,244; 5,175; 312; 5; 216,052; 5,252; 643; 5; 369,159; 5,356; 966; 5; 367,008; 5,428; 177 or 5; in 428,162 those, perhaps 3-[4-(2-acetoxyethoxy)-phenyl]-5; 7-di-t-butyl benzo furans-2-ketone; 5; 7-di-t-butyl-3-[4-(2-stearoyl keto base oxethyl) phenyl]-benzofuran-2-ones; 3,3 '-two [5,7-two-tertiary butyl-3-(the 4-[2-hydroxyl-oxethyl]-phenyl)-5; 7-benzofuran-2-ones]; 5; 7-di-t-butyl-3-(4-ethoxyl phenenyl)-benzofuran-2-ones; 3-(4-acetoxy-3,5-3,5-dimethylphenyl)-5,7-di-t-butyl benzo furans-2-ketone; 3-(3; 5-dimethyl-4-valeryl oxygen base phenyl)-5; 7-two-tertiary butyl benzo furans-2-ketone; 3-(3, the 4-3,5-dimethylphenyl)-5,7-di-t-butyl benzo furans-2-ketone; 3-(2-ethanoyl-5-iso-octyl phenyl)-5-iso-octyl benzofuran-2-ones and 3-(2; the 3-3,5-dimethylphenyl)-5,7-di-t-butyl benzo furans-2-ketone.

9. sulfo-synergistic agent, for example two dodecyl esters of thio-2 acid or distearyl thiodipropionate.

10. peroxide scavenger, the for example ester of β-thio-2 acid such as lauryl, stearyl, tetradecyl or tridecyl ester, mercaptobenzimidazole or zinc salt of 2 mercaptobenzimidazole, zinc dibutyl dithiocarbamate, two-octadecane disulphide, tetramethylolmethane four (β-dodecyl sulfydryl) propionic ester.

11. the polymeric amide stablizer is for example with the salt of iodide and/or phosphorus compound bonded mantoquita and bivalent manganese.

12. alkaline co-stabilizer, the for example an alkali metal salt and the alkaline earth salt of melamine, polyvinylpyrrolidone, dicyano diamide, triallyl cyanurate, urea derivatives, hydrazine derivative, amine, polymeric amide, urethane, higher fatty acid, for example calcium stearate, Zinic stearas, docosoic acid magnesium, Magnesium Stearate, natrium ricinoleicum and potassium palmitate, pyrocatechuic acid antimony or pyrocatechuic acid zinc.

13. nucleator, inorganics for example, as talcum powder, metal oxides such as titanium dioxide or magnesium oxide, phosphoric acid salt, carbonate or vitriol, the salt of preferred bases earth metals; Organic compound is as single-or poly carboxylic acid and its salt, as 4-p t butylbenzoic acid, hexanodioic acid, diphenyl acetic acid, sodium succinate or Sodium Benzoate; Polymerizable compound such as ionic copolymer (ionomer).

14. filler and toughener, for example wood chip of lime carbonate, silicate, glass fibre, glass bulb, asbestos, talcum, kaolin, mica, barium sulfate, metal oxide and oxyhydroxide, carbon black, graphite, wood chip and other natural product or fiber, synthon.

15. dispersion agent is as polyoxyethylene wax or mineral oil.

16. other additive, for example softening agent, lubricant, emulsifying agent, pigment, dyestuff, fluorescence increase from agent, rheologic additive, catalyzer, flow control agent, slip aids, linking agent, crosslinking accelerator, halogen scavenger, smog inhibitor, fire retardant, static inhibitor, finings as replace with unsubstituted Sorbitol dibenzal, benzoxazine ketone UV absorption agent as 2,2 '-to phenylene-two (3,1-benzoxazine-4-ketone), Cyasorb ^3638 (CAS#18600-59-4) and whipping agents.

Advantageously following composition is selected from the further additive of additives conduct of azanol stablizer, organophosphorus stablizer, benzofuranone stabilization agent and hydroxy phenyl benzotriazole, hydroxyphenyl-s-triazine or benzophenone UV-absorber comprising one or more.

The filler of Nano grade or nano-component can be used for the present composition equally.Comprising " nanoclay ", for example, be disclosed in U.S.Pat.No.5, in 853,886 and 6,020,419.

The filler of Nano grade for example is layered silicate or montmorillonitic clay, the mixture of for example organophilic layered silicate, naturally occurring layered silicate, layered silicate synthesis or layered silicate.The filler of Nano grade of the present invention for example is polynite, bentonite, beidellite, hectorite, saponite or humite.

For example, the polynite of Nano grade has " tabular " or sheet structure.Flap has the thickness that is lower than about 2nm usually.That flap or particulate mean diameter are generally is about 20～and about 30, the ratio of 000nm and length and width is about 30,000: 1～20: 1.The Nano grade polynite of commercially available described structure be Nanomer  I.42E, be obtained from Nanocor and Cloisite  30B, be obtained from Southern Clay.

The filler of Nano grade has great surface and high surface energy.For fear of condensing and making the filler of Nano grade reach good dispersion in polymkeric substance, therefore, the inactivation of surface energy and Nano grade filler are more even more important than the filler of conventional micron level with the consistency of polymkeric substance.The filler of Nano grade such as layered silicate, has organophillic by ion exchange, for example carries out ion exchange with alkylammonium salt.The organophilic layered silicate of described Nano grade can better expand and be easier to disperse in polymeric matrices.

Processed Nano grade filler also is called " the laminated clay material of processing " or " organic clay ".

Based on polyolefinic weight, the filler of Nano grade is present in the present composition with about concentration of 0.5～about 10% by weight, based on polyolefinic weight, and for example about by weight 1～about 9%, for example about by weight 3～about 7%, for example about by weight 5%.

Polyolefin compositions of the present invention shows good weathering resistance (to the stability of heat, oxygen and light), anti-scratch performance, good processing properties, excellent mechanical intensity, good stability of gloss and is non-sticky.During described polyolefine moulded piece for example is applicable to that automobile is used, i.e. bumper fascia or the like.

Polyolefin compositions of the present invention can also be for example form of sheet material, multilayered structure part, wiring or cable insulation, film or matrix material.

For example, the present composition can be used for multiple application, and outdoor utility for example comprises:

Thermoplastic olefin

Drawable thermoplastic olefin

The polypropylene moulded product

Polyethylene film

The wiring of grease-filling and cable insulation

The polyolefine jar or the container that contain chemical

Polyolefin film with antifogging agent

Polyolefin film with hot filler of IR (such as hydrotalcite), for example DHT4A

Polyolefin film with static inhibitor

Fireproof mold polypropylene articles

Fireproof mold thermoplastic olefin

The fireproof polyethylene film

Be used to be laminated into the pre-formed film of plastic basis material

The electronics apparatus

Be used to container, case, the bin storing and transport

Automobile is used, for example bumper fascia, dashboard, base plate

Furniture, for example stadium seat, public's seat

Chamber top flat material

The chamber teleblem

Flooring material

Lining

Cutting of material, for example door-window section bar blanking

The polyolefine band

Geomembrane

The fly film

Thermoplasticity electricity parts (connector, pipe box or wire insulation)

Polyolefine hollow piece by the preparation of rotational moulding method

The natural product matrix material

The present composition can also be used for inflatable polypropylene and inflatable polyethylene (EPP and EPE).

Except anti-scratch effect, the present composition also shows noise elimination (noise resistance) effect and anti-stress-bleaching (anti-mark) effect, for example has at the polyolefin articles production period and eliminates the noise and the bleach-resistant effect.

Following examples are understood the present invention in more detail.Except as otherwise noted, all per-cents all are parts by weight.

Embodiment 1: polyacrylic anti-scratch property

The olefin polymer b that the present invention is functionalized) be:

B1) C ₂₂-C ₂₆The polymkeric substance of alpha-olefin and maleic anhydride,

B2) C ₂₂-C ₂₆The tallow fatty alcohol ester of the polymkeric substance of alpha-olefin and maleic anhydride:

R wherein ₁And R ₂Be butter, R is C ₂₀-C ₂₄Alkyl and n are about 45 mean value,

B3) toxilic acid grafted polypropylene or

B4) the polyacrylic tallow fatty alcohol ester of toxilic acid grafted.

Amount of component b of the present invention) fatty acid amide is:

C1) the stearyl erucicamide or

C2) oleyl palmitic amide.

Lower molecular weight bulky amine of the present invention is:

D i1) two (2,2,6,6-tetramethyl piperidine-4-yl) sebate (HALS2)),

D i2) two (1-octyloxy-2,2,6,6-tetramethyl-piperidyl) sebate (HALS6)),

D i3) 1-(2-hydroxy-2-methyl propoxy-)-4-stearoyl oxygen base-2,2,6,6-tetramethyl piperidine (HALS14)) or

D i4) two (1-(2-hydroxy-2-methyl propoxy-)-2,2,6,6-tetramethyl piperidine-4-yl) sebate (HALS15)).

The high molecular sterically hindered amine stabilizer is:

D ii1) 2,4-two [(1-cyclohexyl oxygen base-2,2,6,6-piperidin-4-yl) butyl amino]-6-chloro-s-triazine and N, N '-two (3-aminopropyl) quadrol) reaction product (HALS33)),

D ii2) 1-(2-hydroxyethyl)-2,2,6, the condenses (HALS34) of 6-tetramethyl--4-hydroxy piperidine and succsinic acid),

D ii3) N, N '-two (2,2,6,6-tetramethyl--4-piperidyl)-hexamethylene-diamine and uncle's 4-octyl group amino-2, the straight chain of 6-two chloro-1,3,5-triazines or ring-shaped condensate (HALS35)),

D ii4) N, N '-two-(2,2,6,6-tetramethyl--4-piperidyl)-hexamethylene-diamine and 4-morpholino-2, the straight chain of 6-two chloro-1,3,5-triazines or ring-shaped condensate (HALS37)),

D ii5) N, N '-two-(1,2,2,6,6-pentamethyl--4-piperidyl)-hexamethylene-diamine and 4-morpholino-2, the straight chain of 6-two chloro-1,3,5-triazines or ring-shaped condensate (HALS38)),

D ii6) 2-chloro-4,6-two (4-normal-butyl amino-2,2,6,6-tetramethyl-piperidyl)-1,3,5-triazines and 1, the condenses (HALS39) of 2-two (3-amino propyl amino) ethane) or

D ii7) by 2-chloro-4,6-two (dibutylamino)-s-triazine is end capped to be 4,4 '-hexa-methylene-two (amino-2,2,6, the 6-tetramethyl piperidine) and 2,4-two chloro-6-[(2,2,6,6-tetramethyl piperidine-4-yl) butyl amino]-oligomeric compound (HALS44) of the condensation product of s-triazine).

The olefin polymer b functionalized) to carboxylic acid reagent with uncle or secondary fatty acid amide c) 2: 1 weight: the weight mixture is prepared.Similarly, to 1: 1 weight: weight mixture and 1: 2 weight: the weight mixture is prepared.

Based on polyacrylic weight, components b) and c) exist with 3% weight level altogether.

Based on polypropylene, component d) bulky amine exists with 1%, 2% and 3% weight level.

The weight of lower molecular weight bulky amine and high molecular bulky amine: part by weight is about 1: 1.

Other additive that is used to measure relative performance is oleylamide, stearyl erucicamide and Dow Corning MB50-321 polysiloxane additives.Weight percent is based on polypropylene.Described additive all is blended in impact modified Co-polypropylene (PROFAX7523, the commercially available Basell of being obtained from) and the high impact polypropylene (3-5 fluidity of molten) (containing 20-30% talcum and 2-3% carbon black).Described compounding uses the 25mm twin-screw extruder to utilize industry standard conditions to carry out.All above-mentioned preparations also contain the stablizer such as hydroxy phenyl benzotriazole or three-aryl-s-triazine uv absorber, sterically hindered phenolic antioxidant and the agent of organophosphorus process stabilizing.The plate of injection mold utilizes the BOY50-M plastic-injection moulding machine to use standard conditions to form by biased sample.

Carry out the several test, thereby except impact property, also estimated before open-air and anti-scratch performance afterwards.

Standard the five fingers scraping experiment criterion (Daimler Chrysler Corporation Test NumberLP-463DD-18-1,2002-07-24)

Grade scraping width bleaches

1 (the best)＜0.2mm is wide almost not to observe nothing

2 0.2-0.3mm are wide, and slight deformation does not have

Closely can be observed

3 0.3-0.4mm are wide, obviously observe

4 0.4-0.5mm are wide obviously to bleach on whole scratch

The wide whole scratch of 5 (the poorest)＞0.5mm bleaches,

And may be attended by fragment

Mixture of the present invention provides good anti-scratch performance and non-caked.

Result after open-air: in isolating studying in great detail, afterwards the result is shown in the open.Xenon arc weatherometer, 0.55W/m ²Irradiation (340nm), SAEJ1885-NAFTA interior automotive scheme, 89 ℃ of blackboard temperatures, anhydrous condition.To 600kJ/m ²It is desirable having anti-scratch performance.Measured standard the five fingers test grade.

After 600KJS was open-air, mixture of the present invention had shown excellent anti-scratch performance.

After being exposed to 600KJS, the plate that only contains the stearyl erucicamide viscosity that becomes.Mixture of the present invention has surprising synergy, and does not have any detrimental action after open-air.That is to say that mixture of the present invention provides good anti-scratch performance and resistance to weather, and is not clamminess.

The Taber wearing test of modification: visual inspection criterion

Grade scraping width relative performance

1 (the best)＜50mm is fabulous

2 200-300mm are good

3 300-400mm are general

4 400-500mm are relatively poor

The non-constant of 5 (the poorest)＞500mm

According to the Taber wearing test, mixture of the present invention provides the excellent abrasion resistance energy.

According to Notched Izod shock test, additive agent mixture of the present invention provides fabulous shock strength.

Embodiment 2: polyolefinic surface adhesion.

The fatty acid acyl amine component though be necessary as anti-scratch additive-package of the present invention, may cause " viscosity " or " surface adhesion ".Preparation with erucicamide and different hindered amine light stabilizer is tested its surface adhesion.

Described preparation is prepared through melt-mixing in thermoplastic olefin (TPO).The TPO preparation is under 200～220 ℃, and at the Leistritz twin-screw extruder, 27mm extrudes in the corotation commentaries on classics screw rod.The TPO preparation is injected mold under 200～240 ℃ melt temperature, clamp pressure 500psi, and the injection pressure stage 1 is 700psi, counterpressure 200psi, 70 ℃ of mold temperatures.Final TPO product thickness 3.2mm, 10cm * 15.3cm surface, smooth plate.

Before beginning to carry out any exposure test, plate was remained under room temperature and the ambient moisture 24 hours at least.In quickening weatherization, the mold plate is exposed the different timed intervals.UV exposes and carries out according to the SAEJ1885 scheme.Expose to the open air value under 340nm with kJ/m ²Meter.

Sample is removed with the different timed intervals, this moment, sample was hot.Ldpe film is placed on each plate, fully covering surfaces.With plate-film composite material (being no more than 10 height) stacked together, separate then with the Teflon spacer.5kg weight is placed on the layer laminate, make its balance 30 minutes at room temperature.Under 5kg weight, after 30 minutes, stacked matrix material is separated carefully, guarantee not disturb the lip-deep film of any plate.Then, plate-assembly of thin films is placed on the Kayeness Film Block-Reblock Tester Model#D-9046, plate is placed on the stationary platen and fastening with two magnetic straps.Film Block Tester is activated, and to carrying out record with separating necessary weight on the film slave plate.The weight of 14-20g is " zero " value.The weight of 212g is maximum value.This means, the measured value of 212g may be in fact fully greater than with isolating 212g on the film slave plate.

Use unsettled polymkeric substance that ldpe film is formed in (thereby guaranteeing not occur additive migration) on the blown film production line.

To testing, test its surface adhesion towards the plate side of xenon lamp.

Preparation:

1) 0.9 weight percentage erucicamide

2) bulky amine of 0.9 weight percentage erucicamide and 0.2 weight percentage

MW846

3) bulky amine of 0.9 weight percentage erucicamide and 0.2 weight percentage

MW about 2500

4) bulky amine of 0.9 weight percentage erucicamide and 0.2 weight percentage

W423

5) the following combination of 1: 1 weight ratio of 0.9 weight percentage erucicamide and 0.2 weight percentage

MW480 and

MW about 2500

Gained is the result be disclosed in the table 1.

Table 1:

Preparation	At 352kJ/m ²The bonding test of carrying out down (gram)
Preparation	At 352kJ/m ²The bonding test of carrying out down (gram)	1	212 (maximums)
2	48	1	212 (maximums)
2	48	3	212 (maximums)
4	186	3	212 (maximums)
4	186	5	26 (the present invention)

This shows that the preparation of the present invention that contains high molecular bulky amine and lower molecular weight bulky amine aspect the surface adhesion is being excellent (minimum with the film slave plate on isolating weight).

The preparation that only contains the high molecular bulky amine is underproof (needing maximum weight at least, preparation 3).

The performance insufficient (preparation 4) that only has the preparation of lower molecular weight bulky amine.

The viscosity of preparation with bulky amine of the molecular weight between lower molecular weight and the high molecular is about twice of preparation of the present invention.

Embodiment 3: multilayer polymer structure.

Components b of the present invention) and c) has purposes in the polyolefin layer in being present in multilayer polymer structure as anti-scratch additive.The example of described polymer architecture includes but not limited to:

1.) sheet material and mark such as U.S. Patent No. 6,150,440 and 5,387 are shown in 458.

2.) the contrast layer such as U.S. Patent No. 3,290,203 at sunshine of multiple structure; 3,681,179; 3,776,805 and 4,095, shown in 013.

3.) basic material or the capping raw material (cap stock) that is used for coextrusion structure (such as the window cutting of material) is laminated to automobile absorber or automobile case.

The multiple layer polymer matrix material is prepared by different routes, such as coextrusion one or more polymer compositions, thereby forms multilayer materials.Alternatively, the compression moulding of polymer composition or thermoforming produce the polymer composites of expectation.Particularly, these technologies are used for the manufacturing of label, and described label generally comprises one deck or the polymeric material layer of multilevel shaping on base mateiral (metal sheet, plastics or the like) top.

Embodiment 4:TPO chamber teleblem.

Polyolefin molded articles of the present invention can be used as, for example chamber teleblem, side plate, window sectional material blanking and mold.The thickness of described moulded product is for example about 0.127mm～about 2.54mm.Described polyolefine is TPO (TPO) particularly.Moulded product of the present invention shows fabulous anti-scratch performance.

This area preparation typicalness that is used for described application is, for example:

Umber

Polypropylene copolymer 100

TiO ₂Perhaps carbon black 3

CaCO ₃ 5

Magnesium hydroxide 35

UV stablizer 1

Lubricant or other 1

Fire retardant 6

The anti-scratch system 3 of the present invention

Embodiment 5: the anti-scratch performance of polyethylene and polypropylene film.

The film-grade polyethylene is done mixed with the test additive, then it is mixed into pill.Then, under 205 ℃, use MPM Superior blown film forcing machine that the ball granulous is prepared resin fully and blow.

Described film demonstrates fabulous anti-scratch performance.

In a comparable manner the film-grade polypropylene is handled, the polypropylene film that contains compositions of additives of the present invention shows fabulous anti-scratch performance equally.

Embodiment 6: the preparation of the polyolefine hollow piece that is undertaken by the rotational moulding method.

Will with hexene (Novapol  TR-0735, nominal melt index 6.8g/10 minute, density 0.935g/cm ³) 100 parts by weight medium-density polyethylenes of copolymerization and the composition (vide infra) of 0.050 part of calcium stearate and additional stabilization agent do and mix.Under 232 ℃, in the Superior/MPM forcing machine, use to have 24 of Maddock mixing head: the 1L/D screw rod is mixed into pill at 100rpm with mixture melt.

Before being rotated molding process, the pill of compounding is ground to form uniform particle size (150-500 μ m).This grinding steps particulate surface-area that raise causes thermal absorption faster and has reduced overall energy consumption thus.

Roational molding technology is carried out in laboratory scale FSP M20 " Clamshell ".The resin that grinds is placed the cast aluminium mold, and this mold is the twin shaft rotation in gas-fired oven.Make warm air in indoor circulation by gas blower, in 4 minutes, temperature is increased to 288 ℃ simultaneously.This temperature is kept certain hour.Subsequently, baking oven is opened and still be rotated simultaneously, made the mold cooling in 7 minutes, subsequently atomized water spray 7 minutes and carry out air cooling step 2 minute in addition by forced air circulation.In whole heating and cooling circulation, the speed of main shaft remains on 6rpm, rotates with 4.5: 1 ratio simultaneously.After the cooling program, mold is opened and the article of hollow are removed.

Preparation of the present invention is mixed with the composition of 0.100 part of phosphorous acid ester processing stabilizers, 0.050 part of dialkyl group azanol processing stabilizers, 0.200 part of bulky amine combination and 3 parts of anti-scratch additive combinations of the present invention in addition.Described goods demonstrate fabulous anti-scratch performance.

Embodiment 7: the natural product matrix material.

By merging lumber fibre or fines (sawdust), Exocarpium cocois (Cocos nucifera L), sugarcane marc, flax, hemp, jute, mestha, rice husk or the like and thermoplastic resin, the natural product matrix material is provided.They can be U.S.Pat.No.6 for example, disclosed natural fiber/plastics composite in 290,885 and 6,511,757.Thermoplastic resin component and natural product component can be obtained from recycle substance.

Described matrix material is the form of extruded product, for example punching press timber, shaving board, chipboard, turbonite, glued board, lamination material or the like.

Described matrix material can be used as structure and material of construction, for example deck, barrier, framework and mold, door-window section bar blanking, shide, top, chamber, side or the like.They can be used for for example automobile application, for example inner panel, after-frame and spare tyre lid.Described natural product matrix material is applicable to infrastructure application, for example foot plank, railway platform and dependency structure.They can also be used for human consumer/industrial application, for example as Picnic table, park step, pallet or the like.Described matrix material can be used to replace current parts by timber, thermoplastics or metal or its combinations produce.

The components b of the present invention that in 100 parts by weight wood chip/PE mixture of 1: 1, adds about 3 weight percentage) and c).Under 160 ℃, in the Haake mixing tank, mixture handled and under 193 ℃, the material compression molding of handling is made the 1.0mm plate.Described plate demonstrates fabulous anti-scratch performance.

Claims

1. a polyolefin compositions comprises

A) polyolefin substrate and

C) uncle or secondary fatty acid amide and

D) Yi Xia combination

I) the lower molecular weight hindered amine light stabilizer and

Ii) high molecular hindered amine light stabilizer.

2. according to the composition of claim 1, wherein component (a) is polypropylene, polyethylene or TPO.

3. according to the composition of claim 1, wherein component (b) is to use α, beta-unsaturated carboxylic acid reagent grafted olefin polymer or multipolymer.

4. according to the composition of claim 1, wherein component (b) is with the α that is selected from vinylformic acid, methacrylic acid, methyl acrylate, methyl methacrylate, 2-hydroxypropylmethyl acrylate, butyl acrylate and maleic anhydride, beta-unsaturated carboxylic acid reagent grafted olefin polymer or multipolymer.

5. according to the composition of claim 1, wherein component (b) is olefin polymer or multipolymer with maleic anhydride graft.

6. according to the composition of claim 1, wherein component (c) is stearyl erucicamide or oleyl palmitic amide.

7. according to the composition of claim 1, wherein the molecular weight of lower molecular weight bulky amine is that the molecular weight of 200～1000g/mol and high molecular bulky amine is 1200～10,000g/mol.

8. according to the composition of claim 1, wherein the lower molecular weight bulky amine is selected from:

1) 1-cyclohexyl oxygen base-2,2,6,6-tetramethyl--4-octadecyl amino piperidine,

2) two (2,2,6,6-tetramethyl piperidine-4-yl) sebate,

3) two (1-acetoxyl group-2,2,6,6-tetramethyl piperidine-4-yl) sebate,

4) two (1,2,2,6,6-pentamethyl--4-yl) sebate,

5) two (1-cyclohexyl oxygen base-2,2,6,6-tetramethyl piperidine-4-yl) sebate,

6) two (1-octyloxy-2,2,6,6-tetramethyl piperidine-4-yl) sebate;

7) two (1-acyl group-2,2,6,6-tetramethyl piperidine-4-yl) sebate,

8) two (1,2,2,6,6-pentamethyl--4-piperidyl) normal-butyl-3,5-two-tertiary butyl-4-hydroxy benzyl malonic acid ester

13) 1-(2-hydroxy-2-methyl propoxy-)-4-oxo-2,2,6, the 6-tetramethyl piperidine,

18) 4-benzoyl-2,2,6, the 6-tetramethyl piperidine,

20) 4-stearoyl-oxy-2,2,6, the 6-tetramethyl piperidine,

21) two (1-octyloxy-2,2,6,6-tetramethyl-piperidyl) succinate,

22) 1,2,2,6,6-pentamethyl--4-amino piperidine,

24) three (2,2,6,6-tetramethyl--4-piperidyl) nitrilotriacetate,

28) 1,1 '-(1,2-second two bases)-two (3,3,5,5-tetramethyl-piperazine ketone),

And the high molecular bulky amine is selected from:

9. according to the composition of claim 1, wherein the lower molecular weight bulky amine is selected from:

2) two (2,2,6,6-tetramethyl piperidine-4-yl) sebate,

6) two (1-octyloxy-2,2,6,6-tetramethyl-piperidyl) sebate,

And the high molecular bulky amine is selected from:

10. according to the composition of claim 1, comprise that further one or more are selected from the additive of azanol stablizer, organophosphorus stablizer, benzofuranone stabilization agent and hydroxy phenyl benzotriazole, hydroxyphenyl-s-triazine or benzophenone UV-absorber.

11. one kind is used for providing anti-scratch and method light stability to polyolefin substrate, this method comprises the following additive combination of introducing significant quantity in described polyolefine:

C) uncle or secondary fatty acid amide and

D) Yi Xia combination

I) the lower molecular weight hindered amine light stabilizer and

Ii) high molecular hindered amine light stabilizer.

12. the purposes of following additive combination

C) uncle or secondary fatty acid amide and

D) Yi Xia combination

I) the lower molecular weight hindered amine light stabilizer and

Ii) high molecular hindered amine light stabilizer,