CN104894543B - Without phosphorus silane coupler - Google Patents
Without phosphorus silane coupler Download PDFInfo
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- CN104894543B CN104894543B CN201510338974.5A CN201510338974A CN104894543B CN 104894543 B CN104894543 B CN 104894543B CN 201510338974 A CN201510338974 A CN 201510338974A CN 104894543 B CN104894543 B CN 104894543B
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- amide
- phosphorus
- ethers
- silane coupler
- amine salt
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Abstract
A kind of without phosphorus silane coupler, is related to a kind of chemical reagent and its preparation technology, includes the water for 12~15% amide-type, 3~5% octadecyl amine salt, 0.2~0.5% ethers, 10~15% silane and the surplus calculated by mass percentage.Described amide-type is lauric acid diethyl amide or one kind in diglycollic amide or fatty diglycollic amide or any several combination；Described octadecyl amine salt is the combination of one or both of octadecylamine acetate or octadecylamine；Described ethers combines for one or both of polyvinylether or fat alcohol polyethylene ether.The alternative phosphorating treatment of the present invention, surface anticorrosion for metal works, it can avoid producing substantial amounts of sludge and phosphorus dirt, wastewater treatment is simple, comprehensive production cost is low, metal surface after processed by the invention has excellent corrosion resistance, good to the adhesive force of organic coating, and its effect is more excellent than phosphorating treatment.
Description
Technical field
The present invention relates to a kind of chemical reagent and its preparation technology, particularly a kind of without phosphorus silane coupler.
Background technology
Phosphorating treatment is a kind of technology applied to anti-corrosion of metal, it is adaptable to steel, aluminium and aluminium alloy, zinc and zinc-plated, plating
The Coating Pretreatment of zinc alloy piece and magnesium alloy member, it is to be widely used from twentieth century.But there is following lack in phosphorating treatment
Point：1. metal can produce substantial amounts of sludge and phosphorus dirt with phosphate reaction；2. need control free acid, total acid, accelerator, zinc,
The parameters such as manganese, nickel, are controlled cumbersome；3. containing phosphorus, heavy metal in waste water, the phosphorating treatment complex procedures time is long, and synthesis is produced into
This height.
The content of the invention
The technical problem to be solved in the present invention is：A kind of alternative parkerized without phosphorus silane coupler is provided, to solve
The substantial amounts of sludge of above-mentioned generation and phosphorus dirt that certainly prior art is present, control are cumbersome, contain in waste water at phosphorus, heavy metal, phosphatization
The reason complex procedures time is long, the high weak point of comprehensive production cost.
Solving the technical scheme of above-mentioned technical problem is：A kind of without phosphorus silane coupler, including calculate by mass percentage
12~15% amide-type, 3~5% octadecyl amine salt, 0.2~0.5% ethers, 10~15% silane and surplus
Water.
The present invention further technical scheme be：Described amide-type be lauric acid diethyl amide or diglycollic amide or
One kind or any several combination in fatty diglycollic amide.
The present invention further technical scheme be：Described octadecyl amine salt is octadecylamine acetate or 18
One or both of alkylamine is combined.
The present invention further technical scheme be：Described ethers is one in polyvinylether or fat alcohol polyethylene ether
Plant or two kinds of combinations.
Due to using said structure, the without phosphorus silane coupler of the present invention compared with prior art, with following beneficial effect
Really：
1. alternative phosphorating treatment：
Due to 12~15% amide-type, 3~5% octadecyl amine salt of the invention for including calculating by mass percentage
Class, 0.2~0.5% ethers, the water of 10~15% silane and surplus；The formation of each constituent hybrid reaction have simultaneously can and
The chemically combined reactive group of inanimate matter material and the reactive group combined with organic matter materials chemistry, can be used at surface
Reason.Therefore, alternative phosphorating treatment of the invention, the surface anticorrosion for metal works；And the without phosphorus silane through the present invention is even
Join the metal surface after agent processing compared with through parkerized metal surface：1. outward appearance quite, is all in faint yellow；2. it is neutral
The without phosphorus silane coupler of salt spray test aspect is than phosphatization more resistant to erosion.
2. it can avoid producing substantial amounts of sludge and phosphorus dirt：
Because this without phosphorus silane coupler is not phosphorous, chromium, it is to avoid metal and phosphate reaction and produce substantial amounts of sludge
With phosphorus dirt.
3. wastewater treatment is simple：
Because the without phosphorus silane coupler of the present invention can avoid producing substantial amounts of sludge and phosphorus dirt, its treatment process is simple,
Comprehensive production cost is relatively low.
4. high treating effect：
The metal surface of silane coupler processing through the present invention has excellent corrosion resistance, to the adhesive force of organic coating
Well, its effect is more excellent than phosphorating treatment.
Below, the technical characteristic of the without phosphorus silane coupler of the present invention is further described in conjunction with the embodiments.
Embodiment
Embodiment one：
A kind of without phosphorus silane coupler, including 12% amide-type, the 3% octadecyl amine salt calculated by mass percentage
Class, 0.2% ethers, the water of 10% silane and surplus；Wherein：
Described amide-type is lauric acid diethyl amide, and octadecyl amine salt is octadecylamine acetate, ethers
For polyvinylether.
Embodiment two：
A kind of without phosphorus silane coupler, including 15% amide-type, the 5% octadecyl amine salt calculated by mass percentage
Class, 0.5% ethers, the water of 15% silane and surplus, wherein：
Described amide-type is fatty diglycollic amide, and octadecyl amine salt is octadecylamine, and ethers is fat
Alcohol polyvinylether.
Embodiment three：
A kind of without phosphorus silane coupler, including 13% amide-type, the 4% octadecyl amine salt calculated by mass percentage
Class, 0.3% ethers, the water of 13% silane and surplus.
Described amide-type is diglycollic amide and fatty diglycollic amide, and octadecyl amine salt is octadecylamine
Acetate and octadecylamine, ethers are polyvinylether and fat alcohol polyethylene ether.
Example IV：
A kind of without phosphorus silane coupler, including 14% amide-type, the 3% octadecyl amine salt calculated by mass percentage
Class, 0.4% ethers, the water of 11% silane and surplus.
Described amide-type is lauric acid diethyl amide, diglycollic amide, the combination of fatty diglycollic amide；
Described octadecyl amine salt is octadecylamine acetate, and ethers is fat alcohol polyethylene ether.
When preparing this without phosphorus silane coupler, the acyl of first input 12~15% is first calculated by mass percentage in a kettle.
Amine, 3~5% octadecyl amine salt, after being sufficiently stirred for, are slow added into 0.2~0.5% ethers, are warming up to 50~70
DEG C, 2~3 hours are incubated, then natural cooling after 10~15% silane and the water of surplus, stirring is put into, without phosphorus silane is made even
Join agent.
The workpiece after traditional phosphating solutions processing and this without phosphorus silane coupler processing is now subjected to corrosion resisting property experiment, examination respectively
Test result and see attached list 1, the red rust time handled using this without phosphorus silane coupler is longer, and corrosion resisting property is greatly enhanced.
Claims (2)
1. a kind of without phosphorus silane coupler, it is characterised in that：Including calculate by mass percentage 12~15% amide-type, 3~
5% octadecyl amine salt or octadecylamine, 0.2~0.5% ethers, the water of 10~15% silane and surplus；Described
Amide-type is lauric acid diethyl amide or one kind or any several group in diglycollic amide or fatty diglycollic amide
Close；Described ethers combines for one or both of polyvinylether or fat alcohol polyethylene ether.
2. without phosphorus silane coupler according to claim 1, it is characterised in that：Described octadecyl amine salt is 18
Alkyl amine acetate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510338974.5A CN104894543B (en) | 2015-06-18 | 2015-06-18 | Without phosphorus silane coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510338974.5A CN104894543B (en) | 2015-06-18 | 2015-06-18 | Without phosphorus silane coupler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104894543A CN104894543A (en) | 2015-09-09 |
| CN104894543B true CN104894543B (en) | 2017-09-26 |
Family
ID=54027488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510338974.5A Active CN104894543B (en) | 2015-06-18 | 2015-06-18 | Without phosphorus silane coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104894543B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106967983A (en) * | 2017-03-13 | 2017-07-21 | 衢州忠邦涂料有限公司 | A kind of rust-proof type organosilan inorganic agent |
| CN109680271A (en) * | 2018-12-29 | 2019-04-26 | 三一重机有限公司 | The method and hydraulic steel pipe of hydraulic steel pipe anti-corrosion treatment |
| CN111793794A (en) * | 2019-12-13 | 2020-10-20 | 贵州水钢同鑫晟金属制品有限公司 | Phosphorus-free and boron-free coating agent and preparation method thereof |
| CN111455366A (en) * | 2020-04-03 | 2020-07-28 | 贵州水钢同鑫晟金属制品有限公司 | Modified phosphorus-free boron-free coating agent and preparation method thereof |
-
2015
- 2015-06-18 CN CN201510338974.5A patent/CN104894543B/en active Active
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| Publication number | Publication date |
|---|---|
| CN104894543A (en) | 2015-09-09 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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Address after: 545006 Standard Workshop No. 3 of B-30-2 Small and Medium-sized Enterprise Park, Yanghe New Industrial Zone, Liuzhou City, Guangxi Zhuang Autonomous Region Patentee after: Guangxi Liuzhou Longfa metal surface treatment technology Limited by Share Ltd. Address before: 545006 Standard Workshop No. 3 of B-30-2 Small and Medium-sized Enterprise Park, Yanghe New Industrial Zone, Liuzhou City, Guangxi Zhuang Autonomous Region Patentee before: GUANGXI LIUZHOU LONGFA METAL SURFACE TREATMENT TECHNOLOGY Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Phosphorus free silane coupling agent Effective date of registration: 20221021 Granted publication date: 20170926 Pledgee: Bank of China Limited Liuzhou Branch Pledgor: Guangxi Liuzhou Longfa metal surface treatment technology Limited by Share Ltd. Registration number: Y2022450000181 |