CN108047490A - A kind of light stabilizer and preparation method thereof, light aging resisting PP composite material - Google Patents

A kind of light stabilizer and preparation method thereof, light aging resisting PP composite material Download PDF

Info

Publication number
CN108047490A
CN108047490A CN201711285540.9A CN201711285540A CN108047490A CN 108047490 A CN108047490 A CN 108047490A CN 201711285540 A CN201711285540 A CN 201711285540A CN 108047490 A CN108047490 A CN 108047490A
Authority
CN
China
Prior art keywords
light stabilizer
light
preparation
composite material
concentration
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711285540.9A
Other languages
Chinese (zh)
Inventor
刘志启
李丽娟
王庭胜
郭凡
张艳灵
姬连敏
李娜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qinghai Institute of Salt Lakes Research of CAS
Original Assignee
Qinghai Institute of Salt Lakes Research of CAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qinghai Institute of Salt Lakes Research of CAS filed Critical Qinghai Institute of Salt Lakes Research of CAS
Priority to CN201711285540.9A priority Critical patent/CN108047490A/en
Publication of CN108047490A publication Critical patent/CN108047490A/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/18Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20Oxides; Hydroxides
    • C08K3/22Oxides; Hydroxides of metals
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00Compounds of iron
    • C01G49/009Compounds containing, besides iron, two or more other elements, with the exception of oxygen or hydrogen
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/70Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/01Particle morphology depicted by an image
    • C01P2004/03Particle morphology depicted by an image obtained by SEM
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/08Stabilised against heat, light or radiation or oxydation

Abstract

The present invention relates to a kind of new light stabilizer and preparation method thereof and with the light stabilizer light aging resisting PP composite material.The general formula of the light stabilizer is expressed as [M (II)1‑xM(Ⅲ)x(OH)2]x+Ax/n n‑·mH2O, wherein, M (II) is bivalent metal ion Mg2+And Ni2+, M (III) is trivalent metal ion Fe3+, A is the anion of n valencys, and x is the molar ratio of M (III) and [M (III)+M (II)], and m is to crystallize water, x=0.1~0.5, A OH、CO3 2‑, m=0~10.The present invention, which solves the problems, such as to obtain light stabilizer, to be needed in layered double-hydroxide Intercalation reaction organic uv absorbers, so as to obtain the preferable light aging resisting PP composite material of stability.

Description

A kind of light stabilizer and preparation method thereof, light aging resisting PP composite material
Technical field
The invention belongs to materials chemistry, chemical technology fields, are related to light stabilizer and preparation method thereof and with the light The light aging resisting PP composite material of stabilizer.
Background technology
Polypropylene (PP) is widely used in chemical industry, building materials, car and boat etc. because it has many advantages, such as heat-resisting, easy processing, light weight Engineering field.PP Materials trend shows that PP is widely used in outdoor at present, as exterior decorative materials, auto parts and components, The plastic seat in stadium etc..But as high molecular material PP as other high molecular polymers, when being chronically exposed to outdoor When can change, such as product surface cracking, gloss forfeiture, yellowing, relative molecular mass decline, can more seriously lead The mechanical properties such as impact strength, elongation at break, tensile strength, bending strength is caused significantly to decline influencing PP products just Often use.PP is exposed to outdoor meeting accelerated ageing, and there are many factor for causing aging, the dirt in temperature, precipitation, humidity and air Dye object and ozone etc. are responsible for the aging of material.But the main reason for aging is the energy that PP materials absorb ultraviolet light, is drawn Auto-oxidation reaction is sent out, so as to cause light degradation occurs so that product local appearance and physical mechanical property are deteriorated.Therefore occur One urgent problem:The PP materials of outdoor application have to the performance with certain ageing resistance by ultraviolet light.Therefore, The PP materials for having the function of ageing resistance by ultraviolet light have become the hot spot studied both at home and abroad.To obtain ageing-resistant performance preferable poly- third Alkene composite material, people usually promote its weatherability by means of adding stabilizer and antioxidant, and this method is relatively simple Feasible and most realistic, most widely used at present method, and achieve preferable effect.
The current research in relation to layered metal hydroxides light stabilizer is mainly concentrated through the replaceable of interlayer anion Property, the anion interlayer materials such as salicylic acid esters, benzophenone, Hinered phenols are introduced, so as to obtain stratiform light stabilizer, and By changing the element species and ratio of cationic laminate, stability height, the double hydrogen-oxygens of the strong stratiform of uv absorption capacity are prepared Compound class light stabilizer is then reported less.
The content of the invention
The present invention provides a kind of light stabilizer and preparation method thereof and the light aging resisting polypropylene with the light stabilizer is answered Condensation material.
A kind of light stabilizer, general formula are expressed as [M (II)1-xM(Ⅲ)x(OH)2]x+Ax/n n-·mH2O, wherein, M (II) is two Valence metal ion Mg2+And Ni2+, M (III) is trivalent metal ion Fe3+, A is the anion of-n valencys, and x is M (III) and [M (III)+M (II)] molar ratio, m are to crystallize water, x=0.1~0.5, A OH-、CO3 2-, m=0~10.
The preparation method of above-mentioned light stabilizer, comprises the following steps:Step A, by divalent magnesium ion, bivalent nickel ion and three The soluble-salt of valency iron ion is soluble in water, is made into the salting liquid that cation concn is less than 1.0mol/L;
Step B, it is less than 1.0mol/L, Na to prepare NaOH concentration2CO3Concentration is less than the mixed ammonium/alkali solutions of 0.5mol/L;
Step C, distilled water are added in reaction vessel, heating, while add in mixed base and mixing salt solution, maintain reaction PH value 10 or so in device, the slurry after reaction is transferred in hydrothermal reaction kettle, and room temperature, mistake are cooled to after reacting 0.5-48h It filters up to light stabilizer described in claim 1.
Further, the step A middle-jiao yang, function of the spleen and stomach ion concentration range is the salting liquid of 0.1mol/L~1.0mol/L.
Further, the NaOH concentration prepared in the step B is that scope is 0.1mol/L~1.0mol/L.
Further, the Na prepared in the step B2CO3Concentration is less than 0.05mol/L~0.5mol/L.
Further, the temperature heated in the step C is 60 DEG C.
Further, hydrothermal temperature scope is 100 DEG C~200 DEG C in the step C.
A kind of light aging resisting PP composite material, the light aging resisting PP composite material include above-mentioned light and stablize Agent and polypropylene;Wherein, in the light aging resisting PP composite material, the mass fraction of the light stabilizer is 0.1%~10%.
The present invention has the following advantages compared with prior art:
1st, simple for process, easy to operate, flow is short, and production cost is low, equipment material is required relatively low;
2nd, need not be added in reaction process additive and anion ultraviolet absorber, barrier etc. can produce containing The light stabilizer of magnesium ferronickel and polypropylene light aging resisting composite products.
Description of the drawings
Below in conjunction with accompanying drawings and embodiments, the invention will be further described, in attached drawing:
Fig. 1 is the XRD spectra of 1 light stabilizer of the embodiment of the present invention;
Fig. 2 is the XRD spectra of 2 light stabilizer of the embodiment of the present invention;
Fig. 3 is the XRD spectra of 3 light stabilizer of the embodiment of the present invention;
Fig. 4 is that the SEM of 4 light stabilizer of the embodiment of the present invention schemes;
Fig. 5 is the XRD spectra of 4 light stabilizer of the embodiment of the present invention;
Fig. 6 is the aging under different light stabilizer additive amounts of 1~4 light aging resisting PP composite material of the embodiment of the present invention Time and tensile strength relational graph.
Specific embodiment
With reference to embodiment, the invention will be further described.
Embodiment 1
A, 2.03g MgCl are weighed2·6H2O、1.19g NiCl2·6H2O and 2.03g FeCl3·6H2O is made into Mg2+Concentration For 0.04mol/L, Ni2+Concentration is 0.02mol/L, Fe3+Concentration is that the mixing salt solution 250mL of 1.35mol/L is for use;
B, 4.0g NaOH, 5.3g Na are weighed2CO3NaOH concentration is made into as 0.1mol/L, Na2CO3Concentration 0.05mol/L Mixed ammonium/alkali solutions 1L it is for use;
C, 100mL distilled water is taken to add in four-hole boiling flask, 60 DEG C are heated in water-bath, is added in simultaneously with a certain amount of flow Mixed base and mixing salt solution keep charging rate, and the pH in reaction solution is maintained to be transferred to the slurry after reaction 10 or so Hydrothermal reaction kettle reacts 1h at 120 DEG C respectively, and filtering, washing are taken out after being cooled to room temperature, and 80 DEG C of dryings contain to obtain the final product after broken The light stabilizer product of magnesium ferronickel.
Above-mentioned gained light stabilizer is added in 6% mass fraction in polypropylene, up to light aging resisting after 180 DEG C are kneaded PP composite material.
Embodiment 2
A, 15.2g MgCl are weighed2·6H2O、17.8g NiCl2·6H2O and 20.3g FeCl3·6H2O is made into Mg2+Concentration For 0.3mol/L, Ni2+Concentration is 0.3mol/L, Fe3+Concentration is that the mixing salt solution 250mL of 0.3mol/L is for use;
B, 60.0g NaOH, 79.5g Na are weighed2CO3NaOH concentration is made into as 1.0mol/L, Na2CO3Concentration 0.5mol/L Mixed ammonium/alkali solutions 1.5L it is for use;
C, 150mL distilled water is taken to add in four-hole boiling flask, 70 DEG C are heated in water-bath, is added in simultaneously with a certain amount of flow Mixed base and mixing salt solution keep charging rate, and the pH in reaction solution is maintained to be transferred to the slurry after reaction 10 or so Hydrothermal reaction kettle reacts 30h at 140 DEG C respectively, and filtering, washing are taken out after being cooled to room temperature, and 80 DEG C of dryings contain to obtain the final product after broken The light stabilizer product of magnesium ferronickel.
Above-mentioned gained light stabilizer is added in 2% mass fraction in polypropylene, up to light aging resisting after 180 DEG C are kneaded PP composite material.
Embodiment 3
A, 15.2g MgCl are weighed2·6H2O、17.8g NiCl2·6H2O and 20.3g FeCl3·6H2O is made into Mg2+Concentration For 0.3mol/L, Ni2+Concentration is 0.3mol/L, Fe3+Concentration is that the mixing salt solution 250mL of 0.3mol/L is for use;
B, 60.0g NaOH, 79.5g Na are weighed2CO3NaOH concentration is made into as 1.0mol/L, Na2CO3Concentration 0.5mol/L Mixed ammonium/alkali solutions 1.5L it is for use;
C, 150mL distilled water is taken to add in four-hole boiling flask, 70 DEG C are heated in water-bath, is added in simultaneously with a certain amount of flow Mixed base and mixing salt solution keep charging rate, and the pH in reaction solution is maintained to be transferred to the slurry after reaction 10 or so Hydrothermal reaction kettle reacts 30h at 140 DEG C respectively, and filtering, washing are taken out after being cooled to room temperature, and 80 DEG C of dryings contain to obtain the final product after broken The light stabilizer product of magnesium ferronickel.
Above-mentioned gained light stabilizer is added in 4% mass fraction in polypropylene, up to light aging resisting after 180 DEG C are kneaded PP composite material.
Embodiment 4
A, 25.4g MgCl are weighed2·6H2O、14.9g NiCl2·6H2O and 16.9g FeCl3·6H2O is made into Mg2+Concentration For 0.50mol/L, Ni2+Concentration is 0.25mol/L, Fe3+Concentration is that the mixing salt solution 250mL of 0.25mol/L is for use;
B, 40.0g NaOH, 15.9g Na are weighed2CO3NaOH concentration is made into as 1.0mol/L, Na2CO3Concentration 0.15mol/ The mixed ammonium/alkali solutions 1L of L is for use;
C, 100mL distilled water is taken to add in four-hole boiling flask, 60 DEG C are heated in water-bath, is added in simultaneously with a certain amount of flow Mixed base and mixing salt solution keep charging rate, and the pH in reaction solution is maintained to be transferred to the slurry after reaction 10 or so Hydrothermal reaction kettle is reacted for 24 hours respectively at 120 DEG C, and filtering, washing are taken out after being cooled to room temperature, and 80 DEG C of dryings contain to obtain the final product after broken The light stabilizer product of magnesium ferronickel.
Above-mentioned gained light stabilizer is added in 1% mass fraction in polypropylene, up to light aging resisting after 180 DEG C are kneaded PP composite material.
To the old of different light stabilizer additive amount obtains in above-described embodiment 1~4 light aging resisting PP composite material Change the time compared with tensile strength relation, while be not added with light stabilizer obtain polypropylene material as a comparison case into Row comparison;Comparing result is as shown in Figure 6.From fig. 6 it can be seen that adding the light stabilizer, can significantly improve polyacrylic Anti-light aging performance.

Claims (8)

1. a kind of light stabilizer, general formula is expressed as [M (II)1-xM(Ⅲ)x(OH)2]x+Ax/n n-·mH2O, wherein, M (II) is divalent Metal ions M g2+And Ni2+, M (III) is trivalent metal ion Fe3+, A is the anion of-n valencys, and x is M (III) and [M (III)+M (II)] molar ratio, m are to crystallize water, x=0.1~0.5, A OH-、CO3 2-, m=0~10.
2. a kind of preparation method of light stabilizer as described in claim 1, which is characterized in that comprise the following steps:
Step A, the soluble-salt of divalent magnesium ion, bivalent nickel ion and ferric ion is soluble in water, it is dense to be made into cation Salting liquid of the degree less than 1.0mol/L;
Step B, it is less than 1.0mol/L, Na to prepare NaOH concentration2CO3Concentration is less than the mixed ammonium/alkali solutions of 0.5mol/L;
Step C, distilled water are added in reaction vessel, heating, while add in mixed base and mixing salt solution, are maintained in reactor PH value 10 or so, the slurry after reaction is transferred in hydrothermal reaction kettle, react 0.5h~48h after be cooled to room temperature, filter Up to light stabilizer described in claim 1.
3. the preparation method of light stabilizer according to claim 2, it is characterised in that:Cation concn in the step A Scope is the salting liquid of 0.1mol/L~1.0mol/L.
4. the preparation method of light stabilizer according to claim 2, it is characterised in that:The NaOH prepared in the step B Concentration is that scope is 0.1mol/L~1.0mol/L.
5. the preparation method of light stabilizer according to claim 2, it is characterised in that:The Na prepared in the step B2CO3 Concentration is less than 0.05mol/L~0.5mol/L.
6. the preparation method of light stabilizer according to claim 2, it is characterised in that:The temperature heated in the step C For 60 DEG C.
7. the preparation method of light stabilizer according to claim 2, it is characterised in that:Hydro-thermal reaction temperature in the step C It is 100 DEG C~200 DEG C to spend scope.
8. a kind of light aging resisting PP composite material, which is characterized in that the light aging resisting PP composite material includes power Profit requires the light stabilizer and polypropylene described in 1;Wherein, in the light aging resisting PP composite material, the light is steady The mass fraction for determining agent is 0.1%~10%.
CN201711285540.9A 2017-12-07 2017-12-07 A kind of light stabilizer and preparation method thereof, light aging resisting PP composite material Pending CN108047490A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711285540.9A CN108047490A (en) 2017-12-07 2017-12-07 A kind of light stabilizer and preparation method thereof, light aging resisting PP composite material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711285540.9A CN108047490A (en) 2017-12-07 2017-12-07 A kind of light stabilizer and preparation method thereof, light aging resisting PP composite material

Publications (1)

Publication Number Publication Date
CN108047490A true CN108047490A (en) 2018-05-18

Family

ID=62123032

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711285540.9A Pending CN108047490A (en) 2017-12-07 2017-12-07 A kind of light stabilizer and preparation method thereof, light aging resisting PP composite material

Country Status (1)

Country Link
CN (1) CN108047490A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117165052A (en) * 2023-10-09 2023-12-05 山东长泽新材料科技有限公司 Ultraviolet-resistant PET composite film material for back plate and preparation method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1615312A (en) * 2002-01-11 2005-05-11 桑诺克公司(R&M) Synthetic hydrotalcites, syntheses and uses
CN1962453A (en) * 2006-11-22 2007-05-16 天津化工研究设计院 Process for producing hydrotalcite-like layered hydroxide
CN101759213A (en) * 2010-01-05 2010-06-30 北京化工大学 Method for preparing layered bimetal hydroxide by using metallic powder

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1615312A (en) * 2002-01-11 2005-05-11 桑诺克公司(R&M) Synthetic hydrotalcites, syntheses and uses
CN1962453A (en) * 2006-11-22 2007-05-16 天津化工研究设计院 Process for producing hydrotalcite-like layered hydroxide
CN101759213A (en) * 2010-01-05 2010-06-30 北京化工大学 Method for preparing layered bimetal hydroxide by using metallic powder

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
刘漫红 等编著: "《纳米材料及其制备技术》", 31 August 2014, 冶金工业出版社 *
田俊莹等编著: "《纺织品功能整理》", 31 October 2015, 中国纺织出版社 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117165052A (en) * 2023-10-09 2023-12-05 山东长泽新材料科技有限公司 Ultraviolet-resistant PET composite film material for back plate and preparation method thereof
CN117165052B (en) * 2023-10-09 2024-04-16 山东长泽新材料科技有限公司 Ultraviolet-resistant PET composite film material for back plate and preparation method thereof

Similar Documents

Publication Publication Date Title
CN100542966C (en) Rod hydrotalcite-like compound and preparation method thereof
CN101041472B (en) Method for preparing perovskite-like composite metallic oxide by lamina
CN104437536B (en) A kind of preparation method of manganese-zinc ferrite/bismuth oxide magnetic photocatalyst
CN101318687A (en) Method for preparing micrometre level flocculus shaped layered bi-metal hydroxide
CN105836769B (en) A kind of clean method for preparing of magnesium-aluminum-based layered double hydroxide
CN104277368B (en) Rare-earth hydrotalcite composite thermal stabilizer and heat-stabilised poly vinyl chloride
CN106674598A (en) Preparation method for efficient modified layered double-hydroxide flame retardant additive
WO2013093017A3 (en) Metal phosphates and process for the preparation thereof
CN102795649A (en) Preparation method for magnesium-aluminium hydrotalcite
CN105565660B (en) It is a kind of using red mud as high-performance aluminum silicate glass of primary raw material and preparation method thereof
CN102796216A (en) Preparation method of rare earth hydrotalcite-like compound/polymer nanocomposite
CN102965684A (en) Preparation method of aluminum base hydrotalcite
CN102093654B (en) Zinc-aluminium terres rares hydrotalcite compound heat stabilizer for polyvinyl chloride (PVC) as well as preparation and application of compound heat stabilizer
CN100363431C (en) Conductive polymer-intercalated hydrotalcite and method for preparing same
CN103332709A (en) Nano aluminum base layered composite hydroxide and preparation method thereof
CN103691441A (en) Preparation method for photocatalytic material with strong adsorption and high visible light degradation of performance
CN1792822A (en) Zinc iron type hydrotalcite and preparation process thereof
CN108047490A (en) A kind of light stabilizer and preparation method thereof, light aging resisting PP composite material
CN102153781B (en) Organic hydrotalcite and preparation method thereof
CN103599787B (en) The method that efficient visible light catalyst is prepared based on ZnCuAl houghites presoma
CN102463121A (en) High-stability Cu-based catalyst and preparation method thereof
DE112020005224T5 (en) ORGANOPHOSPHATE FLAME RETARDANTS AND ITS PRODUCTION PROCESS AND APPLICATION
WO2015029747A1 (en) Sulfo-group-containing ladder polysilsequioxane and method for producing same
CN109251358A (en) A kind of layered double-hydroxide fire retardant and preparation method thereof that polyacid intercalation surface is covalent modified
CN103834197B (en) Preparation method of organic montmorillonite modified by supermolecular liquid crystal polymer

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20180518

RJ01 Rejection of invention patent application after publication