CN107936834A - A kind of mould proof antibacterial paint and its preparation method and application - Google Patents
A kind of mould proof antibacterial paint and its preparation method and application Download PDFInfo
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- CN107936834A CN107936834A CN201711337539.6A CN201711337539A CN107936834A CN 107936834 A CN107936834 A CN 107936834A CN 201711337539 A CN201711337539 A CN 201711337539A CN 107936834 A CN107936834 A CN 107936834A
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- mould proof
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- antibacterial paint
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D191/00—Coating compositions based on oils, fats or waxes; Coating compositions based on derivatives thereof
- C09D191/06—Waxes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/0427—Coating with only one layer of a composition containing a polymer binder
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/14—Paints containing biocides, e.g. fungicides, insecticides or pesticides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2491/00—Characterised by the use of oils, fats or waxes; Derivatives thereof
- C08J2491/06—Waxes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0058—Biocides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/07—Aldehydes; Ketones
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Plant Pathology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of mould proof antibacterial paint and its preparation method and application, mould proof antibacterial paint includes following components：Cinnamic acid, citral, eugenol and White petrolatum.The preparation method of mould proof antibacterial paint includes：（1）16 50 parts of cinnamic acid, the 17 50 parts of mixing of 17 50 parts of citral and eugenol, in confined conditions stirring are obtained into mixed liquor at room temperature；（2）Mixed liquor is added drop-wise in 850 950 parts of White petrolatum and is mixed, is stirred in confined conditions, it is then static not stratified to liquid, obtain mould proof antibacterial paint.The preparation process of the mould proof antibacterial paint of the present invention is simply easily implemented.The mould proof antibacterial paint toxicity of the present invention is low, can be coated in frosting, especially household electrical appliances, such as the surface such as air-conditioning, refrigerator and washing machine so that household electrical appliances have antimildew and antibacterial performance.
Description
Technical field
The present invention relates to mildew resistant paint technical field, relate in particular to a kind of mould proof antibacterial paint and preparation method thereof and
Using.
Background technology
It is widely used with advances in technology with the development of material, plastics as the substitute of metal and natural material
In fields such as automobile, household electrical appliances, miniature electric commodity and aerospaces.Mouldization of plastics can reduce material property and using the longevity
Life, in the home appliances such as such as refrigerator, washing machine, air-conditioning, the mould that plastics mouldization produces can be straight with food, clothing, air etc.
Contact, it is metabolized the toxin produced and seriously affects people's health and quality of life.And since these household electrical appliances plastics are located for a long time
Hotbed is provided in wet environment, and for the growth of mould, the mouldization phenomenon of product has seriously affected the user experience of product
And brand image, therefore the mould proof of plastics has important practical significance and application prospect.
The content of the invention
It is an object of the invention to provide a kind of mould proof antibacterial paint and its preparation method and application, to solve existing plastics
The problem of mouldization.
For this reason, the present invention provides a kind of mould proof antibacterial paint and its preparation method and application, including following components：Chinese cassia tree
Aldehyde, citral, eugenol and White petrolatum.
Preferably, the mould proof antibacterial paint includes following components according to weight percentage：16-50 parts of cinnamic acid,
850-950 parts of 17-50 parts of citral, 17-50 parts of eugenol and White petrolatum.
Present invention also offers the preparation method of mould proof antibacterial paint, the described method includes：
（1）At room temperature by 16-50 parts of cinnamic acid, 17-50 parts of mixing of 17-50 parts of citral and eugenol, in confined condition
Lower stirring obtains mixed liquor；
（2）Mixed liquor is added drop-wise in 850-950 parts of White petrolatum and is mixed, is stirred in confined conditions, it is then static to liquid
Body is not stratified, obtains mould proof antibacterial paint.
Preferably, the step（1）In, mixing time 0.5-1.5h, mixing speed 80-100rpm.
Preferably, the step（2）In, rate of addition 0.2-0.8mL/min, mixing time 11-13h, stirring speed
Spend for 50-70rpm.
Present invention also offers the application of mould proof antibacterial paint, and the mould proof antibacterial paint is coated in frosting, is made
Obtain frosting and be less than or equal to 10 μm formed with antimildew and antibacterial coating, the antimildew and antibacterial coating layer thickness so that plastics have anti-
Mould antibacterial functions.
Compared with prior art, the advantages and positive effects of the present invention are：The present invention provides a kind of mould proof antibacterial paint
And its preparation method and application, mould proof antibacterial paint of the invention includes following components：Cinnamic acid, citral, eugenol and
White petrolatum.The preparation method of the mould proof antibacterial paint of the present invention includes：（1）At room temperature by 16-50 parts of cinnamic acid, lemon
The 17-50 parts of mixing of 17-50 parts of aldehyde and eugenol, in confined conditions stirring obtain mixed liquor；（2）Mixed liquor is added drop-wise to white
Mix in 850-950 parts of color vaseline, stir in confined conditions, it is then static not stratified to liquid, obtain antimildew and antibacterial painting
Material.The mould proof antibacterial paint of the present invention selects White petrolatum to have good hydrophobicity as basis material, White petrolatum,
It can ensure the persistence that mould proof antibacterial paint uses for a long time in wet environment；White petrolatum has excellent chemical stabilization
Property, it is ensured that use is chronically exposed in aerobic environment without oxidation deterioration occurs with mould proof antibacterial paint；White petrolatum
Viscosity can ensure mould proof antibacterial paint coated in frosting without occur flowing and break-off；White petrolatum is with resisting
Microbial inoculum has Synergistic antimicrobial synergy or complementary sterilization functions, and White petrolatum is almost colourless after coating uniformly, will not be to plastics
Color has an impact.The mould proof antibacterial paint of the present invention selects cinnamic acid, and citral and eugenol are as antimildew and antibacterial agent, meat
Cinnamic aldehyde, citral and eugenol toxicity are relatively low, and cost is low, good anti-bacterial effect, good with the compatibility of White petrolatum and be not easy
Volatilization, it is ensured that the lasting validity of antimildew and antibacterial coating；Cinnamic acid, citral and eugenol are insoluble in water, Ke Yibao
The persistence that card mould proof antibacterial paint uses for a long time in wet environment；Bacterium spectrum can also be widened, for frosting common bacteria
Kind, which includes aspergillus niger, penicillium funiculosum, paecilomyces varioti, Chaetomium globosum, G virens etc., all has good anti-mildew effect.This
The preparation process of the mould proof antibacterial paint of invention is simply easily implemented, and mould proof antibacterial paint toxicity of the invention is low, can be coated in
Frosting, especially household electrical appliances, such as the surface such as air-conditioning, refrigerator and washing machine so that household electrical appliances have antimildew and antibacterial performance.
After the embodiment for reading the present invention, the other features and advantages of the invention will become clearer.
Embodiment
The embodiment of the present invention is described in detail below, it should be appreciated that described herein specific
Embodiment is merely to illustrate and explain the present invention, and is not intended to limit the invention.
The present invention provides a kind of mould proof antibacterial paint and its preparation method and application, including following components：Cinnamic acid, lemon
Lemon aldehyde, eugenol and White petrolatum.
Preferably, the mould proof antibacterial paint includes following components according to weight percentage：16-50 parts of cinnamic acid,
850-950 parts of 17-50 parts of citral, 17-50 parts of eugenol and White petrolatum.
Present invention also offers the preparation method of mould proof antibacterial paint, the described method includes：
（1）At room temperature by 16-50 parts of cinnamic acid, 17-50 parts of mixing of 17-50 parts of citral and eugenol, in confined condition
Lower stirring obtains mixed liquor；Stir in confined conditions, can prevent cinnamic acid from volatilizing away.
（2）Mixed liquor is added drop-wise in 850-950 parts of White petrolatum and is mixed, is stirred in confined conditions, it is then static
It is not stratified to liquid, obtain mould proof antibacterial paint.
Step（1）In, mixing time 0.5-1.5h, mixing speed 80-100rpm.
Step（2）In, rate of addition 0.2-0.8mL/min, mixing time 11-13h, mixing speed 50-
70rpm。
Present invention also offers the application of mould proof antibacterial paint, and the mould proof antibacterial paint is coated in frosting, is made
Obtain frosting and be less than or equal to 10 μm formed with antimildew and antibacterial coating, the antimildew and antibacterial coating layer thickness so that plastics have anti-
Mould antibacterial functions.
The mould proof antibacterial paint of the present invention selects White petrolatum to have well hydrophobic as basis material, White petrolatum
Property, it is ensured that the persistence that mould proof antibacterial paint uses for a long time in wet environment；White petrolatum has excellent chemistry
Stability, it is ensured that use is chronically exposed in aerobic environment without oxidation deterioration occurs with mould proof antibacterial paint；White is all
The viscosity of intellectual circle can ensure mould proof antibacterial paint coated in frosting without flowing and break-off occurs；White petrolatum
There is Synergistic antimicrobial synergy or complementary sterilization functions with antiseptic, White petrolatum is almost colourless after coating uniformly, will not be right
Plastics color has an impact.The mould proof antibacterial paint of the present invention selects cinnamic acid, and citral and eugenol are as antimildew and antibacterial
Agent, cinnamic acid, citral and eugenol toxicity are relatively low, and cost is low, good anti-bacterial effect, it is good with the compatibility of White petrolatum and
It is not volatile, it is ensured that the lasting validity of antimildew and antibacterial coating；Cinnamic acid, citral and eugenol are insoluble in water, can
To ensure persistence that mould proof antibacterial paint uses for a long time in wet environment；Bacterium spectrum can also be widened, it is normal for frosting
See that strain includes aspergillus niger, penicillium funiculosum, paecilomyces varioti, Chaetomium globosum, G virens etc. and all there is well mould proof to be changed into
With.The preparation process of the mould proof antibacterial paint of the present invention is simply easily implemented, and mould proof antibacterial paint toxicity of the invention is low, can apply
Overlay on frosting, especially household electrical appliances, such as the surface such as air-conditioning, refrigerator and washing machine so that household electrical appliances have antimildew and antibacterial performance.
Embodiment 1
The mould proof antibacterial paint of the present embodiment is by 16 portions of cinnamic acids, 17 parts of citrals, 950 parts of structures of 17 parts of eugenols and vaseline
Into preparation method includes：
（1）16 parts of cinnamic acid, the 17 parts of mixing of 17 parts of citral and eugenol, in confined conditions stirring are obtained at room temperature
Mixed liquor；Mixing time is 1h, mixing speed 90rpm；
（2）Mixed liquor is added drop-wise in 950 parts of White petrolatum and is mixed, is stirred in confined conditions, then it is static to liquid not
Layering, obtains mould proof antibacterial paint；Rate of addition is 0.5mL/min, mixing time 12h, mixing speed 60r/min.
Mould proof antibacterial paint prepared by embodiment 1 is coated uniformly on polythene material surface so that polythene material table
Formed with antimildew and antibacterial coating, antimildew and antibacterial coating layer thickness is 9 μm in face.Then, according to national standard GB 21551.2-2010 family expenses
The antifungi of antibacterial, degerming, purification function anti-biotic material particular/special requirement appendix C with similar applications electric appliance to polythene material
Performance is tested；SGS third-party testings result is 1 grade, it was demonstrated that the polythene material coated with 1 mould proof antibacterial paint of embodiment
There is antimildew and antibacterial.
Embodiment 2
The mould proof antibacterial paint of the present embodiment is by 16 portions of cinnamic acids, 20 parts of citrals, 940 parts of structures of 20 parts of eugenols and vaseline
Into preparation method includes：
（1）16 parts of cinnamic acid, the 20 parts of mixing of 20 parts of citral and eugenol, in confined conditions stirring are obtained at room temperature
Mixed liquor；Mixing time is 1h, mixing speed 90rpm；
（2）Mixed liquor is added drop-wise in 930 parts of White petrolatum and is mixed, is stirred in confined conditions, then it is static to liquid not
Layering, obtains mould proof antibacterial paint；Rate of addition is 0.5mL/min, mixing time 12h, mixing speed 60rpm.
Mould proof antibacterial paint prepared by embodiment 2 is coated uniformly on polythene material surface so that polythene material table
Formed with antimildew and antibacterial coating, antimildew and antibacterial coating layer thickness is 9 μm in face.Then, according to national standard GB 21551.2-2010 family expenses
The antifungi of antibacterial, degerming, purification function anti-biotic material particular/special requirement appendix C with similar applications electric appliance to polythene material
Performance is tested；SGS third-party testings result is 1 grade, it was demonstrated that the polythene material coated with 2 mould proof antibacterial paint of embodiment
There is antimildew and antibacterial.
Embodiment 3
The mould proof antibacterial paint of the present embodiment is by 16 portions of cinnamic acids, 25 parts of citrals, 930 parts of structures of 25 parts of eugenols and vaseline
Into preparation method includes：
（1）16 parts of cinnamic acid, the 25 parts of mixing of 25 parts of citral and eugenol, in confined conditions stirring are obtained at room temperature
Mixed liquor；Mixing time is 1h, mixing speed 90rpm；
（2）Mixed liquor is added drop-wise in 930 parts of White petrolatum and is mixed, is stirred in confined conditions, then it is static to liquid not
Layering, obtains mould proof antibacterial paint；Rate of addition is 0.5mL/min, mixing time 12h, mixing speed 60r/min.
Mould proof antibacterial paint prepared by embodiment 3 is coated uniformly on polythene material surface so that polythene material table
Formed with antimildew and antibacterial coating, antimildew and antibacterial coating layer thickness is 9 μm in face.Then, according to national standard GB 21551.2-2010 family expenses
The antifungi of antibacterial, degerming, purification function anti-biotic material particular/special requirement appendix C with similar applications electric appliance to polythene material
Performance is tested；SGS third-party testings result is 1 grade, it was demonstrated that the polythene material coated with 3 mould proof antibacterial paint of embodiment
There is antimildew and antibacterial.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than is limited；Although with reference to foregoing reality
Example is applied the present invention is described in detail, for those of ordinary skill in the art, still can be to foregoing implementation
Technical solution described in example is modified, or carries out equivalent substitution to which part technical characteristic；And these are changed or replace
Change, the essence of appropriate technical solution is departed from the spirit and scope of claimed technical solution of the invention.
Claims (6)
1. a kind of mould proof antibacterial paint, it is characterised in that including following components：
Cinnamic acid, citral, eugenol and White petrolatum.
2. mould proof antibacterial paint as claimed in claim 1, it is characterised in that include following components according to weight percentage：
850-950 parts of 16-50 parts of cinnamic acid, 17-50 parts of citral, 17-50 parts of eugenol and White petrolatum.
3. the preparation method of mould proof antibacterial paint as claimed in claim 1 or 2, it is characterised in that the described method includes：
（1）At room temperature by 16-50 parts of cinnamic acid, 17-50 parts of mixing of 17-50 parts of citral and eugenol, in confined condition
Lower stirring obtains mixed liquor；
（2）Mixed liquor is added drop-wise in 850-950 parts of White petrolatum and is mixed, is stirred in confined conditions, it is then static to liquid
Body is not stratified, obtains mould proof antibacterial paint.
4. mould proof antibacterial paint as claimed in claim 3, it is characterised in that
The step（1）In, mixing time 0.5-1.5h, mixing speed 80-100rpm.
5. mould proof antibacterial paint as claimed in claim 3, it is characterised in that
The step（2）In, rate of addition 0.2-0.8mL/min, mixing time 11-13h, mixing speed 50-
70rpm。
6. the application of mould proof antibacterial paint as claimed in claim 1 or 2, it is characterised in that
The mould proof antibacterial paint is coated in frosting so that frosting is described mould proof formed with antimildew and antibacterial coating
Antimicrobial coating thickness is less than or equal to 10 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711337539.6A CN107936834A (en) | 2017-12-14 | 2017-12-14 | A kind of mould proof antibacterial paint and its preparation method and application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711337539.6A CN107936834A (en) | 2017-12-14 | 2017-12-14 | A kind of mould proof antibacterial paint and its preparation method and application |
Publications (1)
| Publication Number | Publication Date |
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| CN107936834A true CN107936834A (en) | 2018-04-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201711337539.6A Pending CN107936834A (en) | 2017-12-14 | 2017-12-14 | A kind of mould proof antibacterial paint and its preparation method and application |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113717594A (en) * | 2020-05-25 | 2021-11-30 | 海信（山东）空调有限公司 | Antibacterial and mildewproof hydrophilic coating for fins and air-conditioning heat exchanger comprising same |
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| CN103229830A (en) * | 2013-04-03 | 2013-08-07 | 广东工业大学 | Gas-phase sustained-release mildew-resistant antistaling agent, and preparation method and application thereof |
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| CN104161053A (en) * | 2014-06-27 | 2014-11-26 | 张雨生 | A biological pesticide |
| CN104970014A (en) * | 2015-07-17 | 2015-10-14 | 东莞市普惠森日用品有限公司 | Efficient mould-proof, antibacterial, insect-prevention and deodorization functional microcapsules and application thereof |
| CN105167111A (en) * | 2015-10-23 | 2015-12-23 | 天津科技大学 | Preparation method for water-absorbing anti-microbial preservative paper capable of indicating freshness of fresh food |
| CN107418766A (en) * | 2017-08-07 | 2017-12-01 | 安徽凤凰松包装有限公司 | A kind of plastic products detergent |
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2017
- 2017-12-14 CN CN201711337539.6A patent/CN107936834A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1334719A (en) * | 1998-11-23 | 2002-02-06 | 宝洁公司 | Skin deodorizing and sanitizing compositions |
| CN1658827A (en) * | 2002-06-18 | 2005-08-24 | 高砂香料工业株式会社 | Antibacterial flavor and fragrance composition and halitosis-inhibition flavor and fragrance composition and oral care composition containing the same |
| CN103229830A (en) * | 2013-04-03 | 2013-08-07 | 广东工业大学 | Gas-phase sustained-release mildew-resistant antistaling agent, and preparation method and application thereof |
| CN103430931A (en) * | 2013-09-06 | 2013-12-11 | 上海博物馆 | Method for disinfecting cultural relics by fumigation |
| CN104161053A (en) * | 2014-06-27 | 2014-11-26 | 张雨生 | A biological pesticide |
| CN104970014A (en) * | 2015-07-17 | 2015-10-14 | 东莞市普惠森日用品有限公司 | Efficient mould-proof, antibacterial, insect-prevention and deodorization functional microcapsules and application thereof |
| CN105167111A (en) * | 2015-10-23 | 2015-12-23 | 天津科技大学 | Preparation method for water-absorbing anti-microbial preservative paper capable of indicating freshness of fresh food |
| CN107418766A (en) * | 2017-08-07 | 2017-12-01 | 安徽凤凰松包装有限公司 | A kind of plastic products detergent |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113717594A (en) * | 2020-05-25 | 2021-11-30 | 海信（山东）空调有限公司 | Antibacterial and mildewproof hydrophilic coating for fins and air-conditioning heat exchanger comprising same |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 266100 Zhuzhou Road, Laoshan District, Qingdao, Shandong Province, No. 151 Applicant after: Hisense (Shandong) Air-conditioning Co., Ltd. Address before: 266101 Haixin Road, Nancun Town, Pingdu City, Qingdao City, Shandong Province Applicant before: Hisense (Shandong) Air-conditioning Co., Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180420 |