CN1020488C - Dressing agent and its fabricating method for protecting silk fabrics from turning yellow - Google Patents
Dressing agent and its fabricating method for protecting silk fabrics from turning yellow Download PDFInfo
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- CN1020488C CN1020488C CN 91104788 CN91104788A CN1020488C CN 1020488 C CN1020488 C CN 1020488C CN 91104788 CN91104788 CN 91104788 CN 91104788 A CN91104788 A CN 91104788A CN 1020488 C CN1020488 C CN 1020488C
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- agent
- finishing agent
- finishing
- yellowing
- emulsifying agent
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Abstract
The present invention relates to a novel finishing agent for preventing silk yellowing, and a preparation method and an application method thereof. The finishing agent for preventing silk yellowing is prepared from ultraviolet absorbents, assistants, etc., has the hydrophilicity by emulsifying the ultraviolet absorbents, and is further applied to silk fabrics, and thus, the finishing agent for preventing silk yellowing has the function of yellowing prevention. The present invention has a favorable industrial application prospect, and fills the blank of native and foreign research and application of the aspect, and the international patent classification number of the present invention is D06M15/00.
Description
The invention relates to a kind of novel fabric finishing agent and preparation method, more particularly about the application process of anti-yellowing finishing agent of a kind of novel silk and preparation method thereof and this finishing agent, international Patent classificating number is D06M15/00.
The anti-yellowing arrangement of silk, after the basic research of the seventies, in the eighties, people progressively move towards to prevent the finishing agent of silk light yellowing and the research of method for sorting in the world, but up to this point, still there are not a kind of finishing agent preferably and method for sorting to come out.In that " disclose a kind of thiocarbamide one formaldehyde resin on the 28th page of the silk dyeing and finishing handbook volume two, through handling with this finishing agent, can prevent the silk tussah fibre oxidation, alleviated yellowing, but arrangement back fabric has a fish like smell, Air permenbility reduces more, and dyed silk piece fabric coloured light withers secretly.Because ultra-violet absorber can absorb the ultraviolet radiation that comes from the outside, and then convert harmless heat energy to and discharge, thereby eliminate or weaken ultraviolet destruction, reach the effect that prevents the light yellowing, thereby all imagine the use absorbent in the world at present.But because ultra-violet absorber is water insoluble, therefore can't use on the fabric as finishing agent, the way of the overwhelming majority is the structure that changes ultra-violet absorber at present, typically introduced a kind of sulfonic method of on ultra-violet absorber, introducing in November, 1987 at " silk " magazine, thereby give ultra-violet absorber with water-soluble, but because the parent molecule structure is little, influenced the fastness (mainly being washing performance) of finishing agent inevitably, also improved cost, they are completely different with method of the present invention simultaneously.
One of purpose of the present invention is the anti-yellowing finishing agent of development silk fabric.
Two of purpose of the present invention is preparation methods of a kind of anti-yellowing finishing agent of development.
Three of purpose of the present invention is application processes of a kind of anti-yellowing finishing agent of development.
Other task of the present invention and purpose will be come further instruction and elaboration by following specific descriptions.
In the present invention, the ultra-violet absorber that can select is a lot, and the ultra-violet absorber of nearly all class all is applicable to the present invention.Select ultraviolet absorbent uv-9 preferably, ultraviolet absorbent uv-531, ultraviolet absorbent uv-327.Three's structure is as follows successively:
The alternative emulsifying agent of the present invention is a lot, according to the structure of ultra-violet absorber, selects the emulsifying agent with suitable HLB value, as long as the HLB value of emulsifying agent is suitable, with regard to the emulsifying agent of available ultraviolet absorber.Emulsifying agent has T preferably
X-10, emulsifier EL, peregal 0, neopelex etc.Can use separately at this emulsifying agent, can also be used together, apparent, mix the better effects if of using.
Finishing agent of the present invention preferably is grouped into by following one-tenth:
Ultraviolet absorber 1～10g is preferably 2～6g
Chlorinated paraffin wax 1～10g is preferably 2～6g
Emulsifying agent 2～12g is preferably 1～7g
Bleeding agent 0.1～4g is preferably 0.1～2g
Surplus is a water, altogether 100ml.
It is commonly used to can be present textile industry at this bleeding agent, JFC preferably, and emulsifying agent can be single component, also can be mixed type, if two components mix, ratio can be 1: 1～1: 3, can also be 4: 1～1: 1.If three components are mixed, ratio can be 3: 3: 1～and 1: 1: 1, or 1: 1: 1～3: 1: 3.Can certainly use four components, five components are mixed use.
Finishing agent of the present invention prepares as follows:
At first with the ultraviolet absorber heat fused of conventional method with weighing, temperature can be 47～70 ℃, is preferably 50～60 ℃, yet adds the emulsifying agent and the together emulsification of other composition of weighing.Can select phase conversion emulsifying at this, natural emulsification method, emulsification methods such as machinery emulsification method.Make product cut size through Over emulsfication about 0.5～10 μ, and the caking that do not have.Can add or back emulsifying agent adding by first emulsifying agent at this chlorinated paraffin wax.
Finishing agent of the present invention is used as follows:
The finishing agent for preparing is added molten Jie in the cyclohexane.Preprepared Real Silk Habotai fabric is soaked two with finish solution two rolls (pick-up rate 64%), treat solvent in air, volatilize clean after, promptly get sample.
Perhaps will real silk fabric two be soaked two roll by the above-mentioned finishing agent emulsion for preparing, pick-up rate 65%, 90 ℃ of oven dry get final product in 3 minutes then, or two soak two and roll, after the pick-up rate 65%, 90 ℃ of prebake 3 minutes, 140 ℃ of molten bakings 2 minutes then.
To the fabric of handling through above-mentioned yellowing against sunshine, measure its yellowness index Y
1, the X-diffraction approach is measured its crystallinity value, relatively its structural change of infra-red sepectrometry, amino assay the content of various amino, produced electron micrograph, done the test of soaping, all results have confirmed that all this method has significant effect to preventing the yellowing of silk light.
Further specify the present invention by the following examples, embodiment only is used for explanation, but can not place restrictions on scope of the present invention.
Example 1
At first (as uv-531, uv-9) heat fused, temperature are 50 ℃, add the 30g chlorinated paraffin wax, make its fusing add the T of 30g with the ultraviolet absorber of 30g
X-10With the peregal 0 of 5g and the JFC of 0.5g, surplus is water (being made into 1000ml), makes it emulsification with conventional method, and emulsification times is 0.5～6 hour, and temperature can be room temperature, or 40～110 ℃, also can be higher, and stir, the particle diameter that obtains product is 0.5～5 μ.The emulsion for preparing is soaked two to real silk fabric two roll, pick-up rate is 65%, gets final product in 3 minutes 90 ℃ of oven dry then.
Example 2
(as uv-531, uv-327 uv-9) and 40 chlorinated paraffin waxs heat fused when 50 ℃ of temperature together, adds the T of 40g then with the ultraviolet absorber of 40g
X-10With peregal 0 and the 0.6gJFC of 6g, surplus is a water, is made into the solution of 1000ml, make it emulsification with conventional method, the time is 1～5 hour, and temperature can be room temperature or 50～120 ℃, reach as high as 150 ℃, stir, the particle diameter that obtains product is between 1～6 μ, the emulsion for preparing is soaked two to real silk fabric two rolls, can convert water in this emulsion, ratio is 1: 10-100, and pick-up rate is 65%, then 90 ℃ of preliminary dryings 3 minutes, then 140 ℃ of molten bakings got final product in 2 minutes final products.
This professional domain technical staff can make many variations according to the disclosed content of the application, but all should manage Jie within the scope of the invention, limited by claim of the present invention.
Claims (8)
1, the anti-yellowing finishing agent of a kind of silk is characterized in that comprising following ingredients:
Ultra-violet absorber 1～10g
Chlorinated paraffin wax 1～10g
Emulsifying agent 2～12g
Bleeding agent 0.1～4g
Surplus is a water, altogether 100ml.
2, finishing agent as claimed in claim 1 is characterized in that preferably including following composition:
Ultra-violet absorber 2-6g
Chlorinated paraffin wax 2-6g
Emulsifying agent 1-7g
Bleeding agent 0.1-2g
Surplus is a water, altogether 100ml.
3, as finishing agent as described in the claim 1,2, it is characterized in that ultra-violet absorber can be uv-9, uv-531, uv-327 etc., bleeding agent is JFC.
4, as finishing agent as described in the claim 1,2, it is characterized in that emulsifying agent can be Tx-10, emulsifier EL, paregal O, neopelex etc., emulsifying agent can use separately, can also mix use.
5, as the preparation method of finishing agent as described in the claim 1,2, it is characterized in that, the ultraviolet absorber heat fused of weighing, temperature can be 47-70 ℃, be preferably 50～60 ℃, add the emulsification together of other composition and emulsifying agent then, the particle diameter that obtains product is about 0.5～10 μ.
6, as the preparation method of finishing agent as described in the claim 1,2, it is characterized in that: with the ultraviolet absorber of weighing with chlorinated paraffin wax heat fused together, temperature is 47-70 ℃, adds the emulsification together of other composition and emulsifying agent and water then, and the particle diameter that obtains product is about 0.5～10 μ.
7, as the application process of finishing agent as described in the claim 1,2, it is characterized in that the finishing agent emulsion that will prepare, real silk fabric two to be soaked two roll, pick-up rate is 65%, 90 ℃ of oven dry are 3 minutes then.
8, as the application process of finishing agent as described in the claim 1,2, it is characterized in that the finishing agent emulsion that will prepare, real silk fabric two to be soaked two roll, pick-up rate is 65%, 90 ℃ of preliminary drying 3 minutes, gets final product in 2 minutes 140 ℃ of molten bakings then.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91104788 CN1020488C (en) | 1991-07-22 | 1991-07-22 | Dressing agent and its fabricating method for protecting silk fabrics from turning yellow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91104788 CN1020488C (en) | 1991-07-22 | 1991-07-22 | Dressing agent and its fabricating method for protecting silk fabrics from turning yellow |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1057304A CN1057304A (en) | 1991-12-25 |
| CN1020488C true CN1020488C (en) | 1993-05-05 |
Family
ID=4906822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91104788 Expired - Fee Related CN1020488C (en) | 1991-07-22 | 1991-07-22 | Dressing agent and its fabricating method for protecting silk fabrics from turning yellow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1020488C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105839431A (en) * | 2016-06-13 | 2016-08-10 | 东莞市博科纺织科技有限公司 | Anti-phenolic yellowing agent and preparation method thereof |
| CN107287904A (en) * | 2017-06-26 | 2017-10-24 | 苏州威尔德工贸有限公司 | A kind of yellowing-proof finish method of real silk fabric |
| CN111172740B (en) * | 2020-03-05 | 2021-10-26 | 南通大学 | Anti-yellowing antibacterial real silk fabric and preparation method thereof |
-
1991
- 1991-07-22 CN CN 91104788 patent/CN1020488C/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN1057304A (en) | 1991-12-25 |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |