CN1331971C - Leather dry cleaning finishing cream - Google Patents
Leather dry cleaning finishing cream Download PDFInfo
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- CN1331971C CN1331971C CNB001138405A CN00113840A CN1331971C CN 1331971 C CN1331971 C CN 1331971C CN B001138405 A CNB001138405 A CN B001138405A CN 00113840 A CN00113840 A CN 00113840A CN 1331971 C CN1331971 C CN 1331971C
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- water
- cream
- dry cleaning
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- leather
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Abstract
The present invention discloses dry cleaning and finishing cream for leather. The dry cleaning and finishing cream is prepared from refined wax, brazilic wax, paraffin oil, SF-909 silicone oil, SF-956 phenyl silicone oil, sodium lauryl alcohol sulfate, Tween 65, PVA and purified water; the oiliness components are mixed with a non-ionic surfactant to be heated to 75 to 87 DEG C; simultaneously, water-soluble components are mixed with the non-ionic surfactant and the water to be heated to the same temperature; the two mixtures are respectively cooled to 75DEGC and are mixed; then a preservative and essence are added to be uniformly stirred to obtain the dry cleaning and finishing cream of the present invention. The present invention can complete the processes of decontamination, oiling, softening and polishing of the surface (smooth surface) of a leather product in one step.
Description
Affiliated technical field
The invention belongs to dry-cleaning, the coating technology field of leatherware, specifically be meant cream for dry cleaning and finishing surface of leather.
Background technology
For a long time, though China's leather output comes out at the top in the world, but no matter the finishing agent that is used for it is in kind or all differs greatly with world level qualitatively, and its finishing agent output also only makes the annual high-grade finishing agent of millions of dollars of imports of cost that needs of country for 3～4% (the Ministry of Chemical Industry provides) of Gross World Product.
In recent years; in order to solve the leather puzzlement of human consumer on leather post sales; many brightening agents about leathers have arisen at the historic moment on the domestic market; products such as protective material; can be divided into two kinds of solvent-borne type and water-latex types by its characteristic; and this series products is generally with membrane-forming agent (lactic casein; nitrocotton; polyurethane resin) is its main component; it is characterized in that: function singleness; use time-consuming; the corium goods of covering with paint, lacquer, colour wash, etc. with this series products exist the body bone thin partially mostly; shortcomings such as surface irregularity and ventilation property and permeability to water vapour difference: their spreadability often makes the pliability and the reduction of smooth property of leatherware; and if the look flower also can appear in the inequality of covering with paint; look stain phenomenon.
Summary of the invention
Purpose of the present invention: be to provide a kind ofly can make the leatherware decontamination, oil, soft, bright one step completed cream for dry cleaning and finishing surface of leather, it not only can clean the dirt on (light face) of all kinds corium goods, can also remove dirt, the grease of leather pore inner accumulated.The cleaning function of its existing common cleansing cream has the handling characteristics of the granular rolling of facial scrub again, and the corium goods after covering with paint, lacquer, colour wash, etc. with its are natural, smooth, and its luminance brightness also surpasses common leather gloss agent.Be characterized in: decontamination, oil, soft, light once finishes.
Realize that technical scheme of the present invention is as follows,
It is to choose following raw material by weight:
Refining wax 1～2
Brazil wax 2～4
Paraffin oil 8～14
Water-soluble silicon oil SF-909 1～3
Phenyl silicone oil SF-956 1～5
Sodium laurylsulfate 3～5
Polyox-yethylene sorbitan tristearate 6～9
Polyvinyl alcohol 5～10
Purified Water 40～80
Sanitas is an amount of
Essence is an amount of
Above-mentioned oiliness composition is mixed with nonionic surface active agent, be heated to 75～87 ℃; Simultaneously water soluble component and aniorfic surfactant, Purified Water are mixed and heated to uniform temp, again both are cooled to 75 ℃ of uniform mixing, add sanitas and continue to stir cooling, temperature adds essence when reducing to 40 ℃, and stirring is cooled to 30 ℃ and makes cream frost attitude promptly.
The principle of such scheme institute foundation is as follows:
(1) decontamination and microemulsion:
The soil-removing action of cream for dry cleaning and finishing surface of leather, at first be high mixture ratio and the temperature control that utilizes the kinds of surface promoting agent, and make it form certain density micellar solution (and surface tension, solubilising, decontamination, emulsification, the osmotic effect of used kinds of surface activator solution are closely related in the definite and preparation of this concentration, temperature) greater than micelle-forming concentration CMC value back, the micellar solution concentration that this product is determined not only can be dissolved dirt, the grease on the corium goods, and subsequent reactions is also had good katalysis.
Known to thousands of time experimental observations,, can make this product become microemulsion from micellar solution if in the dense micellar solution of this product, add grease, wax and the auxiliary (playing solubilization) of some amount and control proper temperature.
(2) but the formation of respiratory protective membrane:
Selected water-soluble silicon oil SF-909 and phenyl silicone oil SF-956 in this product preparation; because the spread of silicone film is very capable; make leatherware can obtain having high-gloss finish and uniform top coat rapidly; and make the loose part of surface be absorbed with organosilicon polymer morely; and closely partially absorb less; dwindle appearance poor distance tight and loose part, formed " but respiratory protective membrane " and make coating effect both reach cleaning, light, reached sanitation performance ventilative, permeability to water vapour again.
Now that two kinds of silicone raw materials and effect division in this product are as follows:
1. water-soluble silicon oil SF-909
| Trade(brand)name (typical products) | Chemical name (CTFA name) | Outward appearance | Effect | Typically used |
| Water-soluble silicon oil SF-909 | Dimethicone Copolyols | Colourless to light yellow transparent fluid | Emulsifying effect, wetting ability, static resistance, flexible smooth, froth stability | Cleansing milk, the desirable emulsifying agent of the suds-stabilizing agent of cream kind goods, aerosol goods, the softening agent of organic resin, multiple silicone oil and other oiliness raw materials |
Guangdong fluosilicic fine chemistry industry Applied Research Laboratory raw material
Select from: cosmetic science (descending)/Yan Shixiang writes (P
495) Beijing: scientific and technical literature press, 1998.10
Water-soluble silicon oil SF-909: have good water-solubility and excellent surface activity, be one of the important auxiliary of this product and emulsifying agent, by the surface tension of reduction liquid, thereby good wettability and emulsifying property are arranged in this product, also have static resistance, flexible smooth and ventilation property.
2. phenyl silicone oil SF-956
| Trade(brand)name (typical products) | Chemical name (CTFA name) | Outward appearance | Effect | Typically used |
| Phenyl silicone oil SF-956 | Phenyl Trimethicone | The water white transparency fluid | With alcohols, the mineral oils compound is easier to mix, and has higher glossiness | Treatment oil, bright element, sunblock lotion, sunscreen, hair scale repair liquid |
Guangdong fluosilicic fine chemistry industry Applied Research Laboratory raw material
Select from: cosmetic science (descending)/Yan Shixiang writes (P
495) Beijing: scientific and technical literature press, 1998.10
Phenyl silicone oil SF-956: color and luster auxiliary agent, hydrophobizing agent, lubricant as this product use, and it can give guard, hydrophobic, air-permeability, soft smooth property and the non-stick property of this product excellence, and is easier to mix with other oils.
(3) Tween-65, emulsion stuffing and performance thereof:
Tween-65 Tween-65 formal name used at school polyox-yethylene sorbitan tristearate has another name called the T-65 emulsifying agent.Yellow waxy solid.Be dissolved in Virahol, ethanol, mineral oil and the rapeseed oil.HLB 10.5 makes emulsifying agent, stablizer, solubilizing agent, diffusant, textiles static inhibitor, fiber lubricant etc.Form by sorbitan tristearate and ethylene oxide condensation.Select from: chemical industry dictionary/king chief editor (P that admonishes
263) Beijing: Chemical Industry Press, 1992 third editions
In the present invention owing to utilized aniorfic surfactant (sodium laurylsulfate), nonionic surface active agent; Polyox-yethylene sorbitan tristearate and water-soluble silicon oil SF-909 excellent surface activity and emulsifying property, forming microemulsion (refining wax, brazil wax, paraffin oil, phenyl silicone oil SF-956) with multiple grease, wax is lubricated the quick sorption stuffing of hide fiber material, promoted grease to permeate to intracutaneous, improved the pliability of leather, improved the corium physical properties of articles, dissolve dirt effectively, reach decontamination, oil, soft, bright purpose.
From the test learn, adopt negatively charged ion, nonionic surface active agent simultaneously in this product after, surfactivity can increase greatly, helps emulsification.At this moment, surfactant soln easily forms micella, and has good wettability.Helping this product fat liquor in dry-cleaning, covering with paint permeates to intracutaneous.
(4) stablizer polyvinyl alcohol
Polyvinyl alcohol Polyvinyl alcohol
Be called for short PVA.The macromolecular compound that forms through saponification by polyvinyl acetate (PVA).White powder.According to the difference of saponification degree, product water soluble or only can swelling.Anti-mineral oils, grease, lubricant and most of organic solvent.Do not absorb sound, can correct acoustic.Be mainly used in and make polyvinyl acetal, anti-gasoline pipeline and vinylon fiber; Also be used as the film that temporary protection is used; The tackiness agent of fabric, leather etc., the sizing material of bookbinding usefulness, sizing agent, emulsifying agent and the protective colloid etc. of fabric.
Select from: chemical industry dictionary/king chief editor (P that admonishes
886) Beijing: Chemical Industry Press, 1992 third editions
Adopt the high molecular polymer polyvinyl alcohol in this product, can strengthen product stability, make it in dry-cleaning, covering with paint, play the medium effect, easily form the small-particle (like the frosted shape) of rolling in the use by the rubbing of hand (or dried soft cloth), it both can evenly be coated on surface synergy with emulsion, dirt can be with down at any time again, be had concurrently dual-use function.
Positively effect of the present invention is as follows:
It has reached the dirt-removing functions of product fine scientifically by the formed micellar solution concentration of combination of controlled temperature, oil-water system, auxiliary and kinds of surface promoting agent; Simultaneously, micellar solution again solubilising the grease of volume, wax, form microemulsion, leatherware obtains stuffing, oils, soft, bright effect thereby make.
Because this product presents the middle transition state of milk sap and micellar solution, have both a lot of excellent characteristics, its stability is fine, and long-time placement can layering, and this product can also be automatic emulsified, the prescription favorable reproducibility.
Cleaning, the maintenance of the present invention is widely used in (light face) of all kinds corium goods, as: fur clothing, chaparajos, skin skirt, suitcase, leather sofa etc.
The present invention is easy and simple to handle, and can make that leatherware cleans, oils, soft, light is once finished.
The corium goods of dry-cleaning through the present invention are smooth naturally and sanitation performance ventilation property and permeability to water vapour is good.
The present invention is emulsifying ointment frost attitude, fragrant, the corium goods free from extraneous odour that wherethrough was managed.
Embodiment
The invention will be further described below in conjunction with embodiment:
To make 100 gram cream for dry cleaning and finishing surface of leather is example, it is characterized by:
Refining wax 1
Brazil wax 3
Paraffin oil 11
Water-soluble silicon oil SF-909 2
Phenyl silicone oil SF-956 3
Sodium laurylsulfate 3
Polyox-yethylene sorbitan tristearate 7
Polyvinyl alcohol 6
Purified Water 64
Sanitas is an amount of
Essence is an amount of
Above-mentioned oiliness composition is mixed with nonionic surface active agent, be heated to 75～87 ℃; Simultaneously water soluble component and aniorfic surfactant, Purified Water are mixed and heated to uniform temp, again both are cooled to 75 ℃ of uniform mixing, add sanitas and continue to stir cooling, temperature adds essence when reducing to 40 ℃, and stirring is cooled to 30 ℃ and makes cream frost attitude promptly.Sanitas can be Methyl p-hydroxybenzoate or propyl p-hydroxybenzoate.
Using method of the present invention is: get described cream frost a little, evenly be applied to the leather goods surface, with the centre of the palm or the rubbing of dried soft cloth, dirt promptly rolls on small-particle, stops a moment slightly, sweeps only with dried cloth again, goods promptly clean, light.
Claims (1)
1, a kind of cream for dry cleaning and finishing surface of leather, it is to choose following raw material by weight:
Refining wax 1～2
Brazil wax 2～4
Paraffin oil 8～14
Water-soluble silicon oil SF-909 1～3
Phenyl silicone oil SF-956 1～5
Sodium laurylsulfate 3～5
Polyox-yethylene sorbitan tristearate 6～9
Polyvinyl alcohol 5～10
Purified Water 40～80
Sanitas is an amount of
Essence is an amount of
Above-mentioned oiliness composition is mixed with nonionic surface active agent, be heated to 75～87 ℃; Simultaneously water soluble component and aniorfic surfactant, Purified Water are mixed and heated to uniform temp, again both are cooled to 75 ℃ of uniform mixing, add sanitas and continue to stir cooling, temperature adds essence when reducing to 40 ℃, and stirring is cooled to 30 ℃ and makes cream frost attitude promptly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001138405A CN1331971C (en) | 2000-06-09 | 2000-06-09 | Leather dry cleaning finishing cream |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001138405A CN1331971C (en) | 2000-06-09 | 2000-06-09 | Leather dry cleaning finishing cream |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1308107A CN1308107A (en) | 2001-08-15 |
| CN1331971C true CN1331971C (en) | 2007-08-15 |
Family
ID=4583591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB001138405A Expired - Fee Related CN1331971C (en) | 2000-06-09 | 2000-06-09 | Leather dry cleaning finishing cream |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1331971C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2594011C (en) * | 2004-12-30 | 2011-08-09 | Akzo Nobel N.V. | Composition |
| CN103666285A (en) * | 2013-11-22 | 2014-03-26 | 南通信一服饰有限公司 | Caring and polishing oil for leather jacket |
| CN105296201A (en) * | 2015-10-30 | 2016-02-03 | 明光市良宇家俬有限公司 | Leather sofa abluent with antistatic function |
| CN105670519A (en) * | 2016-02-18 | 2016-06-15 | 郎宇 | Almighty wax and production method thereof |
| CN107365882B (en) * | 2017-08-17 | 2020-03-20 | 皖南医学院 | Leather nourishing paste for decontaminating, polishing and relieving aging and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1095395A (en) * | 1993-05-20 | 1994-11-23 | 奇英精细化工(北京)有限公司 | Liquid protection agent for leather products and preparation method |
-
2000
- 2000-06-09 CN CNB001138405A patent/CN1331971C/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1095395A (en) * | 1993-05-20 | 1994-11-23 | 奇英精细化工(北京)有限公司 | Liquid protection agent for leather products and preparation method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1308107A (en) | 2001-08-15 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070815 |