CN104646862A - Soldering flux containing by-product terpinene derivative of terpilenol - Google Patents
Soldering flux containing by-product terpinene derivative of terpilenol Download PDFInfo
- Publication number
- CN104646862A CN104646862A CN201310602048.5A CN201310602048A CN104646862A CN 104646862 A CN104646862 A CN 104646862A CN 201310602048 A CN201310602048 A CN 201310602048A CN 104646862 A CN104646862 A CN 104646862A
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- CN
- China
- Prior art keywords
- product
- terpinene
- organic
- derivative
- terpinol
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
- B23K35/3612—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with organic compounds as principal constituents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
- B23K35/362—Selection of compositions of fluxes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Abstract
The invention discloses a soldering flux containing a by-product terpinene derivative of terpilenol; the soldering flux is composed of an organic activator A, an organic corrosion inhibitor B, a dispersing agent, a membrane-forming agent, a surface moistening agent and an organic solvent; the soldering flux makes full use of the organic activation characteristic of the by-product terpinene derivative, namely, 1-isopropyl-4-methyl-bicyclo [2, 2, 2]-5-octylene-2,3-dimethyl anhydride, of the terpilenol; the by-product terpinene derivative of the terpilenol is applied to the formula of the soldering flux; a new method is provided to the recycling of the by-product terpinene; the economic value of the by-product terpinene is improved; the reproducible terpinene sources are saved and utilized sufficiently and the realization of industrial production is facilitated.
Description
Technical field
The present invention relates to electronics industry PCB welding field, espespecially a kind of scaling powder containing terpinol by-product terpinene derivative.
Background technology
China's resin resource enriches, it is one of maximum country of gum rosin, turpentine oil output, but, domestic take turpentine oil as Material synthesis camphor, terpinol etc., all can produce a large amount of low boiling front-end volatiles accessory substances, the former is often called that industry is two penta rare, the latter is often called that pine tar is rare, in fact they are all australene, α-terpinene, dipentene, terpinolene, terpinolene, the mixture of the double bond isomers such as iso-terpinolene, the content just producing each composition of accessory substance that different product produces is different, is referred to as by-product terpinene.Therefore, the annual by-product terpinene producing more than 3000 tons in the whole nation, enormous amount.By-product terpinene is the mixture of the isomer that multiple character is extremely close, is separated that they are very difficult, and separation costs is difficult to accept up to now, and therefore, by-product terpinene can only be sold as low-grade solvent, is difficult to produce larger economic benefit.By-product terpinene and maleic anhydride carry out the product of addition reaction generation, close with rosin performance, are applied in the formulations of solder flux of No clean, low-solid content, and this is that the value promotion of by-product terpinene and recycling provide a new approach.
Summary of the invention
A kind of scaling powder containing terpinol by-product terpinene derivative of the present invention, is characterized in that, provides a kind of and utilizes terpinol by-product terpinene derivative as the low-solid content of organic activator, have the no-clean scaling powder of certain environment-friendly function.
To achieve these goals, technical solution of the present invention is: a kind of scaling powder containing terpinol by-product terpinene derivative is made up of organic activator A, organic inhibitor, dispersant, film forming agent, antioxidant, surface active agent and organic solvent, and each component and mass percentage thereof are:
Organic activator A 5.0 ~ 12.0%
Organic inhibitor 0.1 ~ 0.5%
Dispersant 0.5 ~ 4.5%
Antioxidant 0.1 ~ 1.0%
Surface active agent 0.1 ~ 0.5%
Organic solvent
82.8 ~ 94.2%
Successively each component is joined in organic solvent under the condition stirred, continue stirring after each components dissolved, stop stirring, filter to obtain product.
Described organic activator A is that terpinol by-product terpinene and maleic anhydride react the addition compound product generated: 1 – Yi Bing Ji – 4 – methyl bicyclic [2,2,2] – 5 – Xin Xi – 2,3 – dicarboxylic acid anhydrides have the compound as follows with general formula (I) structure:
Described organic inhibitor B is methine 124 Triazole, is the compound with following formula (II):
Wherein, R
1for hydrogen or alkyl; R
2and R
3for C2 ~ C8 alkyl.
Described dispersant is one or more in butyl glycol ether, butyl, propandiol butyl ether and dipropylene.
Described antioxidant is BHT.
Described surface active agent is APG and 2,3 – bis-Xiu – 1,4 – butylene glycols.
Described organic solvent is one or both in methyl alcohol and ethanol.。
Advantage and disadvantage of the present invention is: make full use of terpinol by-product terpinene derivative 1 – Yi Bing Ji – 4 – methyl bicyclic [2,2,2] – 5 – Xin Xi – 2, the organic active characteristic of 3 – dicarboxylic acid anhydrides, apply in formulations of solder flux of the present invention, for the recycling of by-product terpinene provides approach, improve its economic worth, save and take full advantage of reproducible resin resource, being conducive to realizing suitability for industrialized production.
Detailed description of the invention
Embodiment 1
In glass beaker, add 82.8 grams of absolute ethyl alcohols and 4 grams of dipropylene, under the condition stirred, add 12 gram of 1 – Yi Bing Ji – 4 – methyl bicyclic [2,2,2] – 5 – Xin Xi – 2,3 – dicarboxylic acid anhydrides, keep temperature 15 DEG C ~ 35 DEG C, add 0.5 gram of methine 124 Triazole, 0.2 gram of BHT, 0.3 gram of APG and 0.2 gram 2 successively, 3 – bis-Xiu – 1,4 – butylene glycols, continue stirring after each components dissolved, stop stirring, filter to obtain product.
Embodiment 2
Add 94.1 kilograms of absolute methanols and 0.5 kilogram of butyl in a kettle., 5.0 kilogram of 1 – Yi Bing Ji – 4 – methyl bicyclic [2 is added under the condition stirred, 2,2] – 5 – Xin Xi – 2,3 – dicarboxylic acid anhydrides, keep temperature 15 DEG C ~ 35 DEG C, add successively 0.1 kilogram of methine 124 Triazole, 0.1 kilogram 2,6-BHT, 0.05 kilogram of APG and 0.05 kilogram 2,3 – bis-Xiu – 1,4 – butylene glycols, continue stirring after each components dissolved, stop stirring, filter to obtain product.
Embodiment 2
Add 87.3 kilograms of absolute methanols, 2.0 kg ethylene glycol butyl ether and 1.5 kilograms of propandiol butyl ethers in a kettle., 8.0 kilogram of 1 – Yi Bing Ji – 4 – methyl bicyclic [2 is added under the condition stirred, 2,2] – 5 – Xin Xi – 2,3 – dicarboxylic acid anhydrides, keep temperature 15 DEG C ~ 35 DEG C, add successively 0.3 kilogram of methine 124 Triazole, 0.5 kilogram 2,6-BHT, 0.15 kilogram of APG and 0.25 kilogram 2,3 – bis-Xiu – 1,4 – butylene glycols, continue stirring after each components dissolved, stop stirring, filter to obtain product.
The above; embodiment is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; under the prerequisite of spirit not departing from the technology of the present invention; the various distortion that this area engineers and technicians make technical scheme of the present invention and improvement, all should fall in protection domain that claims of the present invention determine.
Claims (3)
1. the scaling powder containing terpinol by-product terpinene derivative, it is characterized in that: the described scaling powder containing terpinol by-product terpinene derivative is made up of organic activator A, organic inhibitor, dispersant, film forming agent, antioxidant, surface active agent and organic solvent, and each component and mass percentage thereof are:
Organic activator A 5.0 ~ 12.0%
Organic inhibitor 0.1 ~ 0.5%
Dispersant 0.5 ~ 4.5%
Antioxidant 0.1 ~ 1.0%
Surface active agent 0.1 ~ 0.5%
Organic solvent
82.8 ~ 94.2%
Successively each component is joined in organic solvent under the condition stirred, continue stirring after each components dissolved, stop stirring, filter to obtain product.
2. a kind of scaling powder containing terpinol by-product terpinene derivative according to claim 1, it is characterized in that: described organic activator A is that terpinol by-product terpinene and maleic anhydride react the addition compound product generated: 1 – Yi Bing Ji – 4 – methyl bicyclic [2,2,2] – 5 – Xin Xi – 2,3 – dicarboxylic acid anhydrides have the compound as follows with formula:
Described organic inhibitor B is methine 124 Triazole, is the compound with following formula:
Wherein, R
1for hydrogen or alkyl; R
2and R
3for C2 ~ C8 alkyl.
3. a kind of scaling powder containing terpinol by-product terpinene derivative according to claim 1, is characterized in that: described dispersant is one or more in butyl glycol ether, butyl, propandiol butyl ether and dipropylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310602048.5A CN104646862A (en) | 2013-11-26 | 2013-11-26 | Soldering flux containing by-product terpinene derivative of terpilenol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310602048.5A CN104646862A (en) | 2013-11-26 | 2013-11-26 | Soldering flux containing by-product terpinene derivative of terpilenol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104646862A true CN104646862A (en) | 2015-05-27 |
Family
ID=53238776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310602048.5A Pending CN104646862A (en) | 2013-11-26 | 2013-11-26 | Soldering flux containing by-product terpinene derivative of terpilenol |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104646862A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1629152A (en) * | 2004-10-12 | 2005-06-22 | 哈尔滨商业大学 | Use of 1-methyl-4-isopropyl-bicyclo[2,2,2] octane-2,3-diacid anhydride |
| CN101049661A (en) * | 2007-05-11 | 2007-10-10 | 北京工业大学 | Free from cleaning soldering flux without halogen and rosin in use for solder without lead |
| CN102166692A (en) * | 2011-03-30 | 2011-08-31 | 浙江强力焊锡材料有限公司 | Halogen-free soldering flux |
| CN102357746A (en) * | 2011-10-18 | 2012-02-22 | 苏州之侨新材料科技有限公司 | Low-content modified rosin halogen-free soldering flux for lead-free solder wires |
| CN102357749A (en) * | 2011-10-18 | 2012-02-22 | 苏州之侨新材料科技有限公司 | Water-based halogen-free soldering flux used for lead-free soldering tin |
| CN102366862A (en) * | 2011-09-21 | 2012-03-07 | 修建东 | Halogen-free soldering flux with low solid content and preparation method thereof |
| US20130042946A1 (en) * | 2009-12-24 | 2013-02-21 | Huiying Yang | Solder paste composition, a solder paste and a soldering flux |
-
2013
- 2013-11-26 CN CN201310602048.5A patent/CN104646862A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1629152A (en) * | 2004-10-12 | 2005-06-22 | 哈尔滨商业大学 | Use of 1-methyl-4-isopropyl-bicyclo[2,2,2] octane-2,3-diacid anhydride |
| CN101049661A (en) * | 2007-05-11 | 2007-10-10 | 北京工业大学 | Free from cleaning soldering flux without halogen and rosin in use for solder without lead |
| US20130042946A1 (en) * | 2009-12-24 | 2013-02-21 | Huiying Yang | Solder paste composition, a solder paste and a soldering flux |
| CN102166692A (en) * | 2011-03-30 | 2011-08-31 | 浙江强力焊锡材料有限公司 | Halogen-free soldering flux |
| CN102366862A (en) * | 2011-09-21 | 2012-03-07 | 修建东 | Halogen-free soldering flux with low solid content and preparation method thereof |
| CN102357746A (en) * | 2011-10-18 | 2012-02-22 | 苏州之侨新材料科技有限公司 | Low-content modified rosin halogen-free soldering flux for lead-free solder wires |
| CN102357749A (en) * | 2011-10-18 | 2012-02-22 | 苏州之侨新材料科技有限公司 | Water-based halogen-free soldering flux used for lead-free soldering tin |
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Application publication date: 20150527 |
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