CN110743309A - Automotive interior care composition, method for caring automotive interior, and automotive interior - Google Patents
Automotive interior care composition, method for caring automotive interior, and automotive interior Download PDFInfo
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- CN110743309A CN110743309A CN201911092341.5A CN201911092341A CN110743309A CN 110743309 A CN110743309 A CN 110743309A CN 201911092341 A CN201911092341 A CN 201911092341A CN 110743309 A CN110743309 A CN 110743309A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1456—Removing acid components
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1456—Removing acid components
- B01D53/1462—Removing mixtures of hydrogen sulfide and carbon dioxide
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/1487—Removing organic compounds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/02—Internal Trim mouldings ; Internal Ledges; Wall liners for passenger compartments; Roof liners
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
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- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention provides an automotive interior care composition, a method of care of an automotive interior and an automotive interior. The automotive interior care composition comprises, based on its total weight: 0.01-5% by weight of zinc ricinoleate; 5-30% by weight of a silicone oil; 10-30 wt% of a solubilizer; and the balance water. The automobile interior care composition according to the technical scheme of the invention has good solubility, can effectively remove odor in an automobile, and can improve the glossiness of the automobile interior.
Description
Technical Field
The invention relates to the field of automobile interior trim care, and particularly provides an automobile interior trim care composition, a method for caring automobile interior trim and the automobile interior trim.
Background
In the production, use and maintenance process of automobile products, the automotive interior (including instrument panels, seats, plastic parts, leather parts and the like) needs to be nursed to improve the performances such as glossiness and the like. In addition, the interior of the automobile is prone to develop bacteria, producing some pungent taste. Therefore, the development of the automotive interior care product with the odor removal function is of great significance.
Disclosure of Invention
In view of the technical problems set forth above, it is an object of the present invention to provide an automotive interior care composition which is excellent in solubility, can effectively remove odor (harmful gas) from the interior of an automobile, and can improve the glossiness of the automotive interior.
The present inventors have made intensive studies and completed the present invention.
According to one aspect of the present invention, there is provided an automotive interior care composition comprising, based on its total weight:
0.01-5% by weight of zinc ricinoleate;
5-30% by weight of a silicone oil;
10-30 wt% of a solubilizer; and
the balance of water.
According to certain preferred embodiments of the present invention, the viscosity of the silicone oil is in the range of 10 to 1000000 cst.
According to certain preferred embodiments of the present invention, the solubilizer is a decylamine oxide surfactant.
According to certain preferred embodiments of the present invention, the automotive interior care composition further comprises from 0.1 to 10 wt% of a preservative, based on the total weight of the automotive interior care composition.
According to certain preferred embodiments of the present invention, the preservative is a cason-based preservative.
According to certain preferred embodiments of the present invention, the automotive interior care composition further comprises 0.001 to 1 wt% of a pH adjusting agent, based on the total weight of the automotive interior care composition.
According to certain preferred embodiments of the present invention, the pH adjusting agent is citric acid.
According to certain preferred embodiments of the present invention, the automotive interior care composition has a pH in the range of 4 to 9.
According to certain preferred embodiments of the present invention, the automotive interior care composition further comprises from 0.1 to 5 wt% of a uv absorber, based on its total weight.
According to certain preferred embodiments of the present invention, the automotive interior care composition further comprises less than or equal to 1 wt% of perfume, based on the total weight of the automotive interior care composition.
According to certain preferred embodiments of the present invention, the automotive interior care composition further comprises less than or equal to 1 wt% of a colorant, based on the total weight of the automotive interior care composition.
According to certain preferred embodiments of the present invention, the automotive interior care composition is in the form of an emulsion.
According to another aspect of the present invention, there is provided a method of treating an automotive interior comprising applying the automotive interior treatment composition described above to an automotive interior.
According to certain preferred embodiments of the present invention, the automotive interior includes an instrument panel, a seat, a plastic member, and a leather member.
According to a further aspect of the present invention, there is provided an automotive interior, which is coated with the automotive interior care composition according to the above.
According to certain preferred embodiments of the present invention, the automotive interior includes an instrument panel, a seat, a plastic member, and a leather member.
Compared with the prior art in the field, the invention has the advantages that: the automobile interior care composition has good solubility, can effectively remove odor (including ammonia gas, hydrogen sulfide, formaldehyde and the like) in an automobile, and can greatly improve the glossiness of the automobile interior.
Detailed Description
It is to be understood that other various embodiments can be devised and modified by those skilled in the art in light of the teachings of this specification without departing from the scope or spirit of the disclosure. The following detailed description is, therefore, not to be taken in a limiting sense.
Unless otherwise indicated, all numbers expressing feature sizes, quantities, and physical and chemical characteristics used in the specification and claims are to be understood as being modified in all instances by the term "about". Accordingly, unless indicated to the contrary, the numerical parameters set forth in the foregoing specification and attached claims are approximations that can be suitably varied by those skilled in the art in seeking to obtain the desired properties utilizing the teachings disclosed herein. The use of numerical ranges by endpoints includes all numbers within that range and any range within that range, for example, 1 to 5 includes 1, 1.1, 1.3, 1.5, 2, 2.75, 3, 3.80, 4, and 5, and the like.
Currently, in the care of the interior of automotive products, a detergent in the form of an emulsion is generally used in consideration of convenience of application (including spraying, wiping, etc.). On the other hand, zinc ricinoleate is widely used as a deodorant in various cleaning agents and detergents for adsorbing active odor substances such as formaldehyde, hydrogen sulfide and the like. However, to date, there has been no report of zinc ricinoleate for use in products in the form of emulsions. It is speculated that this is because emulsions are generally poorly tolerant to zinc ricinoleate and that the presence of small amounts of zinc ricinoleate in the emulsion results in the emulsion breaking and precipitation. According to the technical solution of the present invention, a solubilizer is used to increase the solubility of zinc ricinoleate in a water-based silicone oil emulsion, thereby obtaining a care composition in the form of an emulsion containing zinc ricinoleate. After applying the care composition in the form of emulsion, since zinc ricinoleate has an excellent odor absorbing effect in a wet state, and a silicone oil emulsion prepared from silicone oil has a good moisturizing effect, the care composition in the form of silicone oil emulsion containing zinc ricinoleate exhibits an excellent effect of effectively removing odor from the interior of an automobile.
Specifically, the present invention provides an automotive interior care composition comprising, based on its total weight:
0.01-5% by weight of zinc ricinoleate;
5-30% by weight of a silicone oil;
10-30 wt% of a solubilizer; and
the balance of water.
Zinc ricinoleate is widely used as a deodorant in various cleaning agents and detergents for adsorbing active odor substances such as formaldehyde, hydrogen sulfide and the like. The source of the zinc ricinoleate used in the present invention is not particularly limited, and it may be prepared in a laboratory according to a common method or may be commercially available. According to the technical solution of the invention, in order to achieve good odor removal effect and gloss, the automotive interior care composition comprises 0.01 to 5 wt%, preferably 0.1 to 5 wt%, more preferably 1 to 3 wt% of zinc ricinoleate based on the total weight thereof. Specific examples of zinc ricinoleate esters that may be used in the present invention include: zinc ricinoleate C50 produced by winning incorporated, zinc ricinoleate a30 produced by winning incorporated, and zinc ricinoleate B80 produced by winning incorporated.
The automotive interior care composition according to the present invention is prepared in the form of a silicone oil emulsion. There is no particular limitation on the specific type of silicone oil that may be used in the automotive interior care composition, and it is preferable that various types of silicone oils used for preparing emulsions in automotive care products may be used. The viscosity of the silicone oil is in the range of 10 to 1000000cst, preferably 100 to 1000000cst, more preferably 350 to 100000 cst. In order to formulate a zinc ricinoleate ester in a suitable effective concentration, the automotive interior care composition comprises 5 to 30 wt.%, preferably 5 to 25 wt.%, more preferably 10 to 25 wt.%, silicone oil based on the total weight thereof. Specific examples of silicone oils that can be used in the present invention include silicone oil E22 (viscosity of 100000cst) produced by Wake chemical company, silicone oil E3560 (silicone oil having viscosity of 350 cst) produced by Wake chemical company, and silicone oil E1006 (viscosity of 1000000cst) produced by Wake chemical company.
In order to increase the resistance of the silicone oil emulsion to zinc ricinoleate, the automotive interior care composition according to the invention comprises a specific solubilizer. The solubilizer can improve the intermiscibility between the silicone oil and the zinc ricinoleate. Preferably, the solubilizer is a decylamine oxide surfactant. In order to achieve good compatibility between the silicone oil and the zinc ricinoleate, the automotive interior care composition comprises 10 to 30 wt.%, preferably 10 to 25 wt.%, more preferably 10 to 20 wt.%, based on the total weight of the automotive interior care composition, of a solubilizer. Specific examples of solubilizers that can be used in the present invention include TEGOTENS DO produced by the winning or creative companies.
In order to improve the stability of the automotive interior care composition, it is preferable to control the pH of the automotive interior care composition to be in the range of 4 to 9. The pH may be adjusted by adding a pH adjuster, such as an acid, to the automotive interior care composition. Preferably, the automotive interior care composition further comprises 0.001 to 1 wt% of a pH adjusting agent based on the total weight thereof. Preferably, the pH adjusting agent is citric acid.
In order to impart additional desirable properties, such as corrosion resistance, uv resistance, fragrance, color, and the like, to the automotive interior care composition according to the present invention, optionally, the automotive interior care composition may further comprise one or more preservatives, uv absorbers, perfumes, colorants, and the like.
The automotive interior care composition further comprises from 0.1 to 10 wt% of a preservative, based on the total weight of the automotive interior care composition. The preservative may be natural or synthetic. Preservatives include, but are not limited to, mold inhibitors or bacteria inhibitors. The fungistatic or bacteriostatic agents include, but are not limited to, fungistatic agents (including isothiazolinone compounds) including KATHON CG, i.e., 5-chloro-2-methyl-4-isothiazolin-3-one; KATHON ICP, i.e., 2-methyl-4-isothiazolin-3-one; and KATHON 886, 5-chloro-2-methyl-4-isothiazolin-3-one, both available from The Dow Chemical Company; BRONOPOL, 2-bromo-2-nitropropane-1, 3-diol, available from Boots Company Ltd; PROXEL CRL, propyl-p-hydroxybenzoate, from ICIPLC; NIPASOL M, O-phenylphenol Na+Salt from Nipa Laboratories ltd.; DOWCICIDE A, 1, 2-benzisothiazolin-3-one from The Dow Chemical Company; and IRGASAN DP 200, 2, 4, 4' -trichloro-2-hydroxydiphenyl ether, from Ciba-Geigy A.G. Preferably, the preservative is a cason-type preservative. In particular, the preservative is KATHON CG, i.e. 5-chloro-2-methyl-4-isothiazolin-3-one.
The automotive interior care composition further comprises 0.1 to 5 wt% of an ultraviolet absorber, based on the total weight of the automotive interior care composition. There is no particular limitation on the specific type of the ultraviolet absorber that can be used in the present invention as long as it is an ultraviolet absorber that is generally used in an automotive interior care emulsion. Specifically, the ultraviolet absorber may be a benzotriazole type ultraviolet absorber, a triazine type ultraviolet absorber, an aniline type ultraviolet absorber, a benzophenone type ultraviolet absorber, or the like. Preferably, a specific product of the ultraviolet absorber that can be used is Unisorb 712 produced by fulmina corporation.
The automotive interior care composition may further comprise less than or equal to 1 wt% of a perfume, based on the total weight of the automotive interior care composition, to impart a desired fragrance to the automotive interior care composition. There is no particular limitation on the specific type of perfume that can be used in the present invention as long as it is a perfume that is generally used in an automotive interior care emulsion. For example, a particular product of fragrance that may be used is Winter lemon, manufactured by the company spilanta.
The automotive interior care composition may also include less than or equal to 1 wt% of a colorant, based on the total weight of the automotive interior care composition, to impart a desired color to the automotive interior care composition. Colorants include synthetic dyes such as yellow or blue or natural vegetable dyes or pigments, for example natural yellow, orange, red and/or brown pigments. For example, a specific product of colorant that may be used is Colorfast fluorescent Red manufactured by Fuguiera corporation.
Preferably, the automotive interior care composition according to the present invention is in the form of an emulsion. Wherein, the adopted solubilizer can fully dissolve the zinc ricinoleate in the silicone oil emulsion to form a stable silicone oil emulsion system. Such a care solution in the form of an emulsion is convenient for application to automotive interiors.
There is no particular limitation on the method of preparing the above-described automobile interior care composition, and for example, the automobile interior care composition may be prepared by mixing the above-described components in specific amounts.
According to another aspect of the present invention, there is provided a method of treating an automotive interior comprising applying the automotive interior treatment composition as described above to the automotive interior. The automotive interior comprises an instrument panel, a seat, a plastic part, a leather part and the like. The application method includes spraying, wiping, etc. the automotive interior with the automotive interior care composition.
According to a further aspect of the present invention, there is provided an automotive interior, which is coated with the automotive interior care composition according to the above. The automotive interior comprises an instrument panel, a seat, a plastic part and a leather part.
The present invention will be described in more detail with reference to examples. It should be noted that the description and examples are intended to facilitate the understanding of the invention, and are not intended to limit the invention. The scope of the invention is to be determined by the claims appended hereto.
Examples
In the present invention, unless otherwise indicated, all reagents used were commercially available products and were used without further purification treatment. Further, the "parts" mentioned are "parts by weight".
Test method
In the present disclosure, the properties of each composition obtained in the following examples and comparative examples were tested. Specific test methods are described below.
2 3Harmful gas elimination property (including HS elimination rate, NH elimination rate and formaldehyde elimination rate)
Taking the measurement of the elimination rate of H2S as an example, 20mL of the composition prepared in the following examples or comparative examples, respectively, was sampled and applied to the automobile interior parts by spraying with a spray bottle and then spreading uniformly with a fiber cloth. Then, H at room temperature in the vehicle was measured by using a Drager gas Detector (gas Detector, model Drager X-am 7000) manufactured by Deger corporation, Germany2S concentration (C1). Thereafter, H at room temperature in the vehicle was measured after 48 hours2S concentration (C2). H is calculated by the following formula2S elimination rate:
H2(C1-C2)/C1
Measuring NH3Method for eliminating rate and formaldehyde eliminating rate and measurement H described above2The method of S elimination rate is the same.
Wherein H is 45 or more2S removal rate, NH3The elimination ratio and the formaldehyde elimination ratio are considered to exhibit the deodorizing effect.
Gloss properties
20mL of the composition prepared in the following examples or comparative examples, respectively, was sampled and applied to the automobile interior parts by spraying with a spray bottle and then spreading uniformly with a fiber cloth. After 5 minutes, the surface gloss of the interior trim parts was measured by using an imported BYK-4561 instrument manufactured by BYK, Germany. Among them, the gloss of 40 or more is considered to exhibit the effect of gloss improvement.
Solubility in water
The solubility of each component in the compositions prepared in the following examples or comparative examples was evaluated by visual observation. Solubility is considered "good" if the composition appears clear; solubility is considered "poor" if the composition appears cloudy; if there is a precipitate in the composition, it is considered "insoluble".
The reagents used in the following examples and comparative examples are specifically listed in table 1 below:
TABLE 1
Example 1(E1)
According to the formulation in the following table 2, zinc ricinoleate C50, silicone oil E22, solubilizer tegetensdo, pH adjuster citric acid, preservative KATHON CG, ultraviolet absorbent Unisorb 712, perfume Winter lemon, and colorant Colorfast fluorescent Red were dissolved in water, and the resulting mixture was stirred at room temperature at a rotation speed of 200rpm for 15 minutes to obtain a homogeneous solution, thereby obtaining automotive interior care composition E1. Wherein the automotive interior care composition E1 comprises, based on its total weight: 0.5% by weight of zinc ricinoleate C50, 30% by weight of silicone oil E22, 10% by weight of solubilizer TEGOTENS DO, 0.1% by weight of pH regulator citric acid, 0.1% by weight of preservative KATHON CG, 2% by weight of UV absorber Unisorb 712, 0.01% by weight of perfume Winter lemon, 0.001% by weight of colorant Colorfastfluoride Red, and balance water.
The automotive interior care composition E1 prepared according to the above procedure was tested according to the above-described method for measuring harmful gas elimination properties, gloss and solubility. The test results are shown in table 2.
Examples 2-9(E2-E9) and comparative examples 1-8(C1-C8)
Examples 2 to 9(E2-E9) and comparative examples 1 to 8(C1-C8) were carried out in a similar manner to example 1(E1) to prepare automobile interior care compositions E2-E9 and automobile interior care compositions C1-C8, except that the kinds and amounts of the respective components were changed according to the compounding ratios shown in Table 2.
The automotive interior care compositions E2 to E9 and the automotive interior care compositions C1 to C8 obtained in examples 2 to 9 and comparative examples 1 to 8 were respectively tested with respect to harmful gas elimination property, gloss and solubility according to the above-described test methods, and the specific test results are shown in the following table 2.
As can be seen from the test results shown in table 2 above, when the automobile interior care compositions E1-E9 were prepared according to the formulation of the present invention, the resulting automobile interior care compositions had good solubility, were able to effectively remove odor from the interior of an automobile, had excellent removal effects on hydrogen sulfide, ammonia gas, and formaldehyde, and were able to greatly improve the gloss of an automobile interior.
As is clear from comparison of example 1 with comparative example 1, when no silicone oil is present in the composition, not only the odor removal effect is greatly reduced, but also the gloss of the interior part treated with the composition is poor (the gloss is only 2.6).
As can be seen by comparing example 1 with comparative example 2, when no zinc ricinoleate ester is present in the composition, the composition has no odor removing effect at all.
As can be seen from comparing example 1 with comparative example 3, when the amount of the solubilizer is too small (1 wt%), the odor removing effect of the composition is greatly reduced.
From the results of comparative examples 4 and 5, it is understood that when the amount of zinc ricinoleate is too large (more than 5% by weight), the odor removing effect of the composition is greatly reduced.
From the results of comparative example 6, it is understood that when the amount of the silicone oil is too large (more than 30 wt%), the odor removing effect of the composition is greatly reduced and the gloss of the interior part treated with the composition is greatly deteriorated.
From the results of comparative example 7, it is understood that when the amount of the silicone oil is too small (less than 5 wt%), the odor removing effect of the composition is greatly reduced and the gloss of the interior part treated with the composition is greatly deteriorated.
From the results of comparative example 8, it is understood that when the composition does not contain silicone oil, even if the composition contains a relatively large amount of zinc ricinoleate (6 wt%), the odor removing effect of the composition is greatly reduced and the gloss of the interior part treated with the composition is greatly deteriorated.
Although specific embodiments have been illustrated and described herein, it will be appreciated by those of ordinary skill in the art that a variety of alternate and/or equivalent implementations may be substituted for the specific embodiments shown and described without departing from the scope of the present invention. This application is intended to cover any adaptations or variations of the specific embodiments discussed in the present disclosure. Accordingly, it is intended that this invention be limited only by the claims and the equivalents thereof.
It will be understood by those skilled in the art that various changes and modifications may be made without departing from the scope of the invention. Such modifications and variations are intended to fall within the scope of the invention as defined in the appended claims.
Claims (16)
1. An automotive interior care composition comprising, based on its total weight:
0.01-5% by weight of zinc ricinoleate;
5-30% by weight of a silicone oil;
10-30 wt% of a solubilizer; and
the balance of water.
2. The automotive interior care composition of claim 1, wherein the silicone oil has a viscosity in the range of 10 to 1000000 cst.
3. The automotive interior care composition of claim 1, wherein the solubilizing agent is a decylamine oxide type surfactant.
4. The automotive interior care composition of claim 1, further comprising from 0.1 to 10 weight percent of a preservative, based on the total weight of the automotive interior care composition.
5. The automotive interior care composition of claim 4, wherein the preservative is a cason-based preservative.
6. The automotive interior care composition of claim 1, further comprising from 0.001 to 1 weight percent of a pH adjusting agent, based on the total weight of the automotive interior care composition.
7. The automotive interior care composition of claim 6, wherein the pH adjusting agent is citric acid.
8. The automotive interior care composition of claim 1, having a pH in the range of 4-9.
9. The automotive interior care composition of claim 1, further comprising from 0.1 to 5 wt.%, based on the total weight of the automotive interior care composition, of an ultraviolet absorber.
10. The automotive interior care composition of claim 1, further comprising less than or equal to 1 wt% perfume, based on the total weight of the automotive interior care composition.
11. The automotive interior care composition of claim 1, further comprising less than or equal to 1 weight percent of a colorant based on the total weight of the automotive interior care composition.
12. The automotive interior care composition of claim 1, in the form of an emulsion.
13. A method of treating an automotive interior, the method comprising applying the automotive interior treatment composition of any one of claims 1-12 to an automotive interior.
14. The method of claim 13, the automotive interior comprising an instrument panel, a seat, a plastic part, and a leather part.
15. An automotive interior, coated with the automotive interior care composition according to any one of claims 1-12.
16. The automotive interior of claim 15, comprising an instrument panel, a seat, a plastic piece, and a leather piece.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115651772A (en) * | 2022-09-16 | 2023-01-31 | 河南海利未来科技集团有限公司 | Cleaning agent for removing seat stains and peculiar smell and preparation method thereof |
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| CN110743309B (en) | 2022-04-05 |
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