CN104341801B - A kind of fireproof aluminium pigment and preparation method thereof - Google Patents
A kind of fireproof aluminium pigment and preparation method thereof Download PDFInfo
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- CN104341801B CN104341801B CN201410509637.3A CN201410509637A CN104341801B CN 104341801 B CN104341801 B CN 104341801B CN 201410509637 A CN201410509637 A CN 201410509637A CN 104341801 B CN104341801 B CN 104341801B
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- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 26
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 239000004411 aluminium Substances 0.000 title claims abstract description 19
- 239000000049 pigment Substances 0.000 title claims abstract description 19
- 238000002360 preparation method Methods 0.000 title claims description 9
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910000077 silane Inorganic materials 0.000 claims abstract description 14
- 239000002131 composite material Substances 0.000 claims abstract description 10
- 239000002994 raw material Substances 0.000 claims abstract description 10
- 239000011347 resin Substances 0.000 claims abstract description 10
- 229920005989 resin Polymers 0.000 claims abstract description 10
- DKPFZGUDAPQIHT-UHFFFAOYSA-N butyl acetate Chemical compound CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 7
- 230000008878 coupling Effects 0.000 claims abstract description 7
- 238000010168 coupling process Methods 0.000 claims abstract description 7
- 238000005859 coupling reaction Methods 0.000 claims abstract description 7
- 239000004200 microcrystalline wax Substances 0.000 claims abstract description 7
- 235000019808 microcrystalline wax Nutrition 0.000 claims abstract description 7
- NQBWNECTZUOWID-UHFFFAOYSA-N (E)-cinnamyl (E)-cinnamate Natural products C=1C=CC=CC=1C=CC(=O)OCC=CC1=CC=CC=C1 NQBWNECTZUOWID-UHFFFAOYSA-N 0.000 claims abstract description 4
- IHLDEDLAZNFOJB-UHFFFAOYSA-N 6-octoxy-6-oxohexanoic acid Chemical compound CCCCCCCCOC(=O)CCCCC(O)=O IHLDEDLAZNFOJB-UHFFFAOYSA-N 0.000 claims abstract description 4
- 235000013162 Cocos nucifera Nutrition 0.000 claims abstract description 4
- 244000060011 Cocos nucifera Species 0.000 claims abstract description 4
- NQBWNECTZUOWID-QSYVVUFSSA-N cinnamyl cinnamate Chemical compound C=1C=CC=CC=1\C=C/C(=O)OC\C=C\C1=CC=CC=C1 NQBWNECTZUOWID-QSYVVUFSSA-N 0.000 claims abstract description 4
- 235000014113 dietary fatty acids Nutrition 0.000 claims abstract description 4
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 claims abstract description 4
- 239000000194 fatty acid Substances 0.000 claims abstract description 4
- 229930195729 fatty acid Natural products 0.000 claims abstract description 4
- 150000004665 fatty acids Chemical class 0.000 claims abstract description 4
- ZTFZSHLWORMEHO-UHFFFAOYSA-A pentaaluminum;[oxido(phosphonatooxy)phosphoryl] phosphate Chemical compound [Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O.[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O ZTFZSHLWORMEHO-UHFFFAOYSA-A 0.000 claims abstract description 4
- 229920002545 silicone oil Polymers 0.000 claims abstract description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 39
- 229960004756 ethanol Drugs 0.000 claims description 15
- RGCKGOZRHPZPFP-UHFFFAOYSA-N alizarin Chemical compound C1=CC=C2C(=O)C3=C(O)C(O)=CC=C3C(=O)C2=C1 RGCKGOZRHPZPFP-UHFFFAOYSA-N 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 12
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 6
- ZTHYODDOHIVTJV-UHFFFAOYSA-N Propyl gallate Chemical compound CCCOC(=O)C1=CC(O)=C(O)C(O)=C1 ZTHYODDOHIVTJV-UHFFFAOYSA-N 0.000 claims description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 6
- 235000011114 ammonium hydroxide Nutrition 0.000 claims description 6
- VTYYLEPIZMXCLO-UHFFFAOYSA-L calcium carbonate Substances [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 6
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 6
- 239000007822 coupling agent Substances 0.000 claims description 6
- 239000012153 distilled water Substances 0.000 claims description 6
- 235000021388 linseed oil Nutrition 0.000 claims description 6
- 239000000944 linseed oil Substances 0.000 claims description 6
- 239000002480 mineral oil Substances 0.000 claims description 6
- 235000010446 mineral oil Nutrition 0.000 claims description 6
- 239000005543 nano-size silicon particle Substances 0.000 claims description 6
- 238000001291 vacuum drying Methods 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 229910021529 ammonia Inorganic materials 0.000 claims description 3
- 229960000935 dehydrated alcohol Drugs 0.000 claims description 3
- 238000010790 dilution Methods 0.000 claims description 3
- 239000012895 dilution Substances 0.000 claims description 3
- 239000012467 final product Substances 0.000 claims description 3
- 239000011259 mixed solution Substances 0.000 claims description 3
- 239000012046 mixed solvent Substances 0.000 claims description 3
- 239000012299 nitrogen atmosphere Substances 0.000 claims description 3
- 238000000967 suction filtration Methods 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 239000003063 flame retardant Substances 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 229910017518 Cu Zn Inorganic materials 0.000 description 1
- 229910017752 Cu-Zn Inorganic materials 0.000 description 1
- 229910017943 Cu—Zn Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- TVZPLCNGKSPOJA-UHFFFAOYSA-N copper zinc Chemical compound [Cu].[Zn] TVZPLCNGKSPOJA-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of fireproof aluminium pigment, it is characterized in that being made up of the raw material of following weight parts: micron-sized flake aluminum 30-40, tetraethoxy 6-8, silane resin acceptor kh-550? 0.3-0.5, Graphite Powder 99 0.2-0.4, dimethyl silicone oil 0.5-1, clorafin 1-2, Yelkin TTS 1-2, microcrystalline wax 0.1-0.2, aluminium triphosphate 0.1-0.2, N-BUTYL ACETATE 3-6, Octyl adipate 1-2, styracin 0.2-0.4, silane coupling A-151? 0.1-0.2, cocoanut fatty acid diethanolamide 0.02-0.04, composite assistant 1-2.Aluminium pigment fire retardant performance of the present invention is good, and security is high, good, practical with the consistency of organic resin.
Description
Technical field
The present invention relates to metallic pigment field, be specifically related to a kind of fireproof aluminium pigment and preparation method thereof.
Background technology
Metallic pigment are the metallicss with lamellar morphology, its role is to decorate or special process performance gives goods with a kind of metallic color outward appearance for target or feature.The purposes of metallic pigment can be roughly divided into top coat (coating, ink, powder coating etc.) and plastics.In these purposes, make use of the characteristic that metallic pigment are total: high metal luster, high covering power and even thin layers film can be formed.Aluminium powder, Cu-Zn alloy powder and zinc powder are current most widely used metallic pigment.
Summary of the invention
The object of this invention is to provide a kind of fireproof aluminium pigment.
The present invention is achieved by the following technical solutions:
A kind of fireproof aluminium pigment, it is made up of the raw material of following weight parts:
Micron-sized flake aluminum 30-40, tetraethoxy 6-8, silane resin acceptor kh-550 0.3-0.5, Graphite Powder 99 0.2-0.4, dimethyl silicone oil 0.5-1, clorafin 1-2, Yelkin TTS 1-2, microcrystalline wax 0.1-0.2, aluminium triphosphate 0.1-0.2, N-BUTYL ACETATE 3-6, Octyl adipate 1-2, styracin 0.2-0.4, silane coupling A-1510.1-0.2, cocoanut fatty acid diethanolamide 0.02-0.04, composite assistant 1-2;
Composite assistant is made up of the raw material of following weight part:
Nano-calcium carbonate 30-40, nano silicon 5-10, titanate coupling agent 0.5-1, white mineral oil 1-2, linseed oil 1-2, alizarin assistant 0.5-1, Tenox PG 0.5-1;
The preparation method of composite assistant:
Nano-calcium carbonate and nano silicon are added suitable quantity of water, add titanate coupling agent after mixing, 60-80 DEG C is fully stirred 0.5-1h, adds the mixed solution of white mineral oil, linseed oil, Tenox PG and alizarin assistant after drying, 110-130 DEG C is fully stirred 0.5-1h, to obtain final product.
A preparation method for fireproof aluminium pigment, comprises the following steps:
(1) mixed solvent of ammoniacal liquor, distilled water and ethanol is prepared as component A, with alcohol dilution tetraethoxy as B component; Micron-sized flake aluminum is added in appropriate dehydrated alcohol, add silane coupling A-151, after stirred under nitrogen atmosphere 0.5-1h, with 1-2 drip/rate of addition of s drips component A and B component simultaneously respectively, dropping limit, limit is stirred, dropwise rear 40-45 DEG C of reaction 6-8h, with absolute ethanol washing after suction filtration, vacuum-drying, weight ratio=the 1:2:5 of ammoniacal liquor, distilled water and ethanol in described component A, described ammonia concn is 25%, the weight ratio=1:2 of ethanol and tetraethoxy in described B component;
(2) in reaction vessel, add aluminium powder, Graphite Powder 99 and ethanol in proper amount after process in (1), silane resin acceptor kh-550 is added after being uniformly mixed, 60-80 DEG C of heated and stirred back flow reaction 3-6h, rear drying is repeatedly washed with ethanol, add Yelkin TTS, microcrystalline wax and q. s. toluene again, 30-40 DEG C of stirring reaction 1-2h, repeatedly washs after centrifugal, vacuum-drying;
(3) after mixing with all the other raw materials, 50-60 DEG C is stirred 1-2h, takes out final vacuum and is drying to obtain.
Advantage of the present invention is:
1. by the improvement of recipe optimization, make aluminium pigment have good fire-retardant fireproof performance, reduce fire hazard coefficient, high security is provided;
2., by the surface modification of aluminium powder, improve the hydrophobicity of aluminium pigment and the dispersing property in resin, good, practical with the consistency of resin.
Embodiment
Non-limiting examples of the present invention is as follows:
Embodiment 1
A kind of fireproof aluminium pigment, is prepared from by the component raw material of following weight (kg):
Micron-sized flake aluminum 35, tetraethoxy 7, silane resin acceptor kh-550 0.4, Graphite Powder 99 0.3, dimethyl silicone oil 0.7, clorafin 1.5, Yelkin TTS 1.5, microcrystalline wax 0.15, aluminium triphosphate 0.15, N-BUTYL ACETATE 5, Octyl adipate 1.5, styracin 0.3, silane coupling A-1510.15, cocoanut fatty acid diethanolamide 0.03, composite assistant 1.5;
Wherein, composite assistant is made up of the raw material of following weight (kg):
Nano-calcium carbonate 35, nano silicon 8, titanate coupling agent 0.8, white mineral oil 1.5, linseed oil 1.5, alizarin assistant 0.8, Tenox PG 0.8;
The preparation method of composite assistant:
Nano-calcium carbonate and nano silicon are added suitable quantity of water, add titanate coupling agent after mixing, 80 DEG C are fully stirred 0.5h, add the mixed solution of white mineral oil, linseed oil, Tenox PG and alizarin assistant after drying, 120 DEG C are fully stirred 0.5h, to obtain final product.
Its preparation method comprises the following steps:
(1) mixed solvent of ammoniacal liquor, distilled water and ethanol is prepared as component A, with alcohol dilution tetraethoxy as B component; Micron-sized flake aluminum is added in appropriate dehydrated alcohol, add silane coupling A-151, after stirred under nitrogen atmosphere 0.5h, drip component A and B component respectively with the rate of addition of 1/s, dropping limit, limit is stirred simultaneously, dropwise rear 40 DEG C of reaction 8h, with absolute ethanol washing after suction filtration, vacuum-drying, the weight ratio=1:2:5 of ammoniacal liquor, distilled water and ethanol in described component A, described ammonia concn is 25%, the weight ratio=1:2 of ethanol and tetraethoxy in described B component;
(2) in reaction vessel, add aluminium powder, Graphite Powder 99 and ethanol in proper amount after process in (1), silane resin acceptor kh-550 is added after being uniformly mixed, 80 DEG C of heated and stirred back flow reaction 3h, rear drying is repeatedly washed with ethanol, add Yelkin TTS, microcrystalline wax and q. s. toluene again, 30 DEG C of stirring reaction 2h, repeatedly wash after centrifugal, vacuum-drying;
(3) mix latter 60 DEG C with all the other raw materials and stir 1h, take out final vacuum and be drying to obtain.
Through inspection, the pigment coated surfacing of aluminium of the present embodiment is smooth, and glossiness is good, and feel is good.
Claims (2)
1. a fireproof aluminium pigment, is characterized in that it is made up of the raw material of following weight parts:
Micron-sized flake aluminum 30-40, tetraethoxy 6-8, silane resin acceptor kh-550 0.3-0.5, Graphite Powder 99 0.2-0.4, dimethyl silicone oil 0.5-1, clorafin 1-2, Yelkin TTS 1-2, microcrystalline wax 0.1-0.2, aluminium triphosphate 0.1-0.2, N-BUTYL ACETATE 3-6, Octyl adipate 1-2, styracin 0.2-0.4, silane coupling A-1510.1-0.2, cocoanut fatty acid diethanolamide 0.02-0.04, composite assistant 1-2;
Described composite assistant is made up of the raw material of following weight part:
Nano-calcium carbonate 30-40, nano silicon 5-10, titanate coupling agent 0.5-1, white mineral oil 1-2, linseed oil 1-2, alizarin assistant 0.5-1, Tenox PG 0.5-1;
The preparation method of described composite assistant is:
Nano-calcium carbonate and nano silicon are added suitable quantity of water, add titanate coupling agent after mixing, 60-80 DEG C is fully stirred 0.5-1h, adds the mixed solution of white mineral oil, linseed oil, Tenox PG and alizarin assistant after drying, 110-130 DEG C is fully stirred 0.5-1h, to obtain final product.
2. the preparation method of fireproof aluminium pigment according to claim 1, is characterized in that, comprise the following steps:
(1) mixed solvent of ammoniacal liquor, distilled water and ethanol is prepared as component A, with alcohol dilution tetraethoxy as B component; Micron-sized flake aluminum is added in appropriate dehydrated alcohol, add silane coupling A-151, after stirred under nitrogen atmosphere 0.5-1h, with 1-2 drip/rate of addition of s drips component A and B component simultaneously respectively, dropping limit, limit is stirred, dropwise rear 40-45 DEG C of reaction 6-8h, with absolute ethanol washing after suction filtration, vacuum-drying, weight ratio=the 1:2:5 of ammoniacal liquor, distilled water and ethanol in described component A, described ammonia concn is 25%, the weight ratio=1:2 of ethanol and tetraethoxy in described B component;
(2) in reaction vessel, add aluminium powder, Graphite Powder 99 and ethanol in proper amount after process in (1), silane resin acceptor kh-550 is added after being uniformly mixed, 60-80 DEG C of heated and stirred back flow reaction 3-6h, rear drying is repeatedly washed with ethanol, add Yelkin TTS, microcrystalline wax and q. s. toluene again, 30-40 DEG C of stirring reaction 1-2h, repeatedly washs after centrifugal, vacuum-drying;
(3) after mixing with all the other raw materials, 50-60 DEG C is stirred 1-2h, takes out final vacuum and is drying to obtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410509637.3A CN104341801B (en) | 2014-09-29 | 2014-09-29 | A kind of fireproof aluminium pigment and preparation method thereof |
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| CN201410509637.3A CN104341801B (en) | 2014-09-29 | 2014-09-29 | A kind of fireproof aluminium pigment and preparation method thereof |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105482515A (en) * | 2015-12-15 | 2016-04-13 | 常熟市环虹化工颜料厂 | Low-reflectivity aluminum pigment |
| CN105647244A (en) * | 2016-01-29 | 2016-06-08 | 佛山市聚成生化技术研发有限公司 | Porous aluminum powder pigment for outer wall and preparation method thereof |
| CN106883457A (en) * | 2017-02-14 | 2017-06-23 | 上海大学 | It is a kind of to mould with the preparation method of flame retardant type aluminium pigment |
| CN106928492A (en) * | 2017-03-15 | 2017-07-07 | 上海明园新材料科技有限公司 | It is a kind of to mould with the preparation method of flame retardant type aluminium pigment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102476183A (en) * | 2010-11-29 | 2012-05-30 | 合肥旭阳铝颜料有限公司 | Preparation method of flaky aluminum powder pigment |
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| JPS63189471A (en) * | 1987-01-31 | 1988-08-05 | Pentel Kk | Water easily dispersible powder |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102476183A (en) * | 2010-11-29 | 2012-05-30 | 合肥旭阳铝颜料有限公司 | Preparation method of flaky aluminum powder pigment |
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