CN103113796B - Water-based fluorocarbon elasticity anti-soil exterior wall paint - Google Patents

Water-based fluorocarbon elasticity anti-soil exterior wall paint Download PDF

Info

Publication number
CN103113796B
CN103113796B CN201110363852.3A CN201110363852A CN103113796B CN 103113796 B CN103113796 B CN 103113796B CN 201110363852 A CN201110363852 A CN 201110363852A CN 103113796 B CN103113796 B CN 103113796B
Authority
CN
China
Prior art keywords
parts
water
agent
exterior wall
film
Prior art date
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.)
Active
Application number
CN201110363852.3A
Other languages
Chinese (zh)
Other versions
CN103113796A (en
Inventor
康芦笙
刘志刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhuhai zhanchen New Material Co., Ltd
Original Assignee
Beijing Zhan Chen Novel Material Co Ltd
China Zhanchen Paints Group Ltd
SHANGHAI ZHANCHEN PAINT Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Beijing Zhan Chen Novel Material Co Ltd, China Zhanchen Paints Group Ltd, SHANGHAI ZHANCHEN PAINT Co Ltd filed Critical Beijing Zhan Chen Novel Material Co Ltd
Priority to CN201110363852.3A priority Critical patent/CN103113796B/en
Publication of CN103113796A publication Critical patent/CN103113796A/en
Application granted granted Critical
Publication of CN103113796B publication Critical patent/CN103113796B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The invention provides a kind of water-based fluorocarbon elasticity anti-soil exterior wall paint, component including following weight portion: water 16~20 weight portion, self-crosslinking elastomeric propylene yogurt liquid 15~27 weight portion, water-base fluorocarbon emulsion 12~22 weight portion, titanium dioxide 15~20 parts, barium sulfate 12~18 parts and calcined kaolin 4~8 parts and film former 1~1.4 parts.The present invention is the requirement that main base material reaches anti-crack with self-crosslinking elastomeric propylene yogurt liquid, it is equipped with the good water-base fluorocarbon emulsion of the compatibility modified simultaneously, paint film is made to have lower surface free energy, give the oil repellency that paint film is good, the paint film formed is finer and close, thus reach to make paint film be susceptible to spot and pollute, also it is more easy to clean up after being polluted by spot simultaneously, the weatherability of film is improved in combination with weather-proof rutile titanium white, chemicals-resistant (acid rain, salt etc.) corrosivity, thus film guarantor's color gloss retention is good, for a kind of new high-performance water-based fluorine carbon elasticity anti-soil exterior wall paint.

Description

Water-based fluorocarbon elasticity anti-soil exterior wall paint
Technical field
The present invention relates to a kind of exterior wall latex paint.
Background technology
Exterior wall latex paint has been ripe technology, because the advantages such as low cost, easily construction, environmental protection so that it is in building The decoration of exterior wall protection of thing becomes a kind of conventional material.Along with popularizing of exterior wall latex paint, answering at high performance requirements Also some problems are also had to have to be solved in: crackle, metope the most then to occur easily by the pollution of some airborne contaminants after construction Can not scrub, the film color in area (as big in acid rain, seashore salt) of environment rather harsh and mat finish fast.
Summary of the invention
It is an object of the invention to provide a kind of water-based fluorocarbon elasticity anti-soil exterior wall paint, above-mentioned with overcome prior art to exist Defect.
The water-based fluorocarbon elasticity anti-soil exterior wall paint of the present invention, including the component of following weight portion:
Water 16~20 weight portion, self-crosslinking elastomeric propylene yogurt liquid 15~27 weight portion, water-base fluorocarbon emulsion 12~22 weight Amount part, titanium dioxide 15~20 parts, barium sulfate 12~18 parts and calcined kaolin 4~8 parts and film former 1~1.4 parts;
Preferably, the water-based fluorocarbon elasticity anti-soil exterior wall paint of the present invention, also include dispersant, wetting agent, defoamer, antifreeze Agent, antifungus agent, preservative, cellulose, PH regulator and thickening agent;
Preferably, the water-based fluorocarbon elasticity anti-soil exterior wall paint of the present invention, including the component of following weight portion:
In above-mentioned raw material, the chemical name of each component is as follows:
The chemical name of described dispersant is acrylic acid amine salt, and can use DOWS company of the U.S. trade mark is the product of 963;
The chemical name of described wetting agent is alkyl phenol vinyl Ether, and can use DOWS company of the U.S. trade mark is CF-10's Product;
The chemical name of described defoamer is methylsiloxane, and can use NOPOCO company of the Japan trade mark is SN-154's Product, or Germany's CONGNIS company trade mark is the product of A-10, or both mixture, when using mixture, weight Amount ratio is 1: 0.5~1.5;
The chemical name of described film former is 2,2,4-trimethyl-1, and 3-pentanediol mono isobutyrate can use the U.S. The EASTMAN company trade mark is the product of TEXANOL;
The chemical name of described antifungus agent is dichloro isothiazolone, and can use DOWS company of the U.S. trade mark is 361 Product;
The chemical name of described preservative is poly-benzimidazole, and can use U.S.'s DOWS trade mark is the product of LXE;
Described titanium dioxide uses DUPPONT company of the U.S. trade mark to be the product of R-706;
The product that described barium sulfate uses the Jiangxi Guang Yuan chemical company trade mark to be 2000 mesh barium sulfate;
Described calcined kaolin uses the Shanxi Heng Yuan company trade mark to be the product of HS-801A;
The chemical name of described cellulose is hydroxyethyl cellulose, and CLARIANT company of the employing Germany trade mark is The product of HS30000;
The chemical name of described PH regulator is 2-amino-2-methyl-1-propanol, and DOWS company of the employing U.S. trade mark is The product of AMP-95;
The chemical name of described self-crosslinking elastic emulsion is acrylic copolymer, and DOWS company of the employing U.S. trade mark is The product of 2468;
The chemical name of described fluorine carbon emulsion is trifluoro-ethylene acrylic copolymer, and employing Changxing, Taiwan company trade mark is The product of 4312;
The chemical name of described thickening agent is polyurethane acroleic acid, and using DOWS company of the U.S. trade mark is the product of RM-8W Product, or DOWS company of the U.S. trade mark is the product of RM-2020, or both mixture, when using mixture, weight Ratio is 1: 0.5~1.5;
The preparation method of the water-based fluorocarbon elasticity anti-soil exterior wall paint of the present invention, for conventional physical mixing processes, by each Component stirring mixing, with 100 mesh sock filtration, can obtain product.
The present invention is directed to tripartite's surface technology difficult problem that prior art exists, start with from latex paint formulation raw material, by series Experiment, is the requirement that main base material reaches anti-crack with self-crosslinking elastomeric propylene yogurt liquid, is equipped with the aqueous fluorine that the compatibility is good simultaneously Carbon emulsion is modified, makes paint film have lower surface free energy, gives the oil repellency that paint film is good, the emulsion shape of self-crosslinking in addition The paint film become is finer and close thus reaches to make paint film be susceptible to spot and pollutes, and is also more easy to clean up after being polluted by spot simultaneously, Improve the weatherability of film, chemicals-resistant (acid rain, salt etc.) corrosivity in combination with weather-proof rutile titanium white, thus film is protected Color gloss retention is good, it is thus achieved that a kind of new high-performance water-based fluorine carbon elasticity anti-soil exterior wall paint.
Detailed description of the invention
Embodiment 1
Formula:
(1) 12.0 kilograms of water
(2) 0.5 kilogram of U.S. DOWS of dispersant, 963
(3) 0.3 kilogram of U.S. DOWS of wetting agent, CF-10
(4) 0.2 kilogram of Japanese NOPOCO of defoamer A, SN-154
(5) antifreezing agent propylene glycol 2.0 kilograms
(6) 1.2 kilograms of U.S. EASTMAN of film former, TEXANOL
(7) 0.3 kilogram of U.S. DOWS of antifungus agent, 361
(8) 0.12 kilogram of U.S. DOWS of preservative, LXE
(9) titanium dioxide 18.0 kilograms, U.S. DUPPONT R-706
(10) 2,000 15.0 kilograms of mesh barium sulfate Jiangxi Guang Yuan Chemical Co., Ltd.s
(11) 6.0 kilograms of Shanxi Heng Yuan Kaolin company limited HS-801A of calcined kaolin
(12) 0.15 kilogram of German CLARIANT of cellulose, HS30000
(13) 2.5 kilograms of water
(14) PH, 0.12 kilogram of U.S. DOWS of regulator, AMP-95
(15) 1.5 kilograms of water
(16) 21.5 kilograms of U.S. DOWS of self-crosslinking elastic emulsion, 2468
(17) Changxing, 17.0 kilograms of Taiwan of fluorine carbon emulsion, 4312
(18) 0.3 kilogram of U.S. DOWS of thickening agent A, RM-8W
(19) 0.2 kilogram of U.S. DOWS of thickening agent B, RM-2020
(20) the German CONGNIS company of defoamer B 0.3 kilogram, A-10
(21) 0.81 kilogram of water
Total consumption of water is 16.81 kilograms.
Preparation method:
1, component (1) is added in dispersion cylinder, rotating speed 350 revs/min, add while stirring component (2), (3), (4), (5), (6), (7) and (8), stir 7 minutes;
2, under the rotating speed of 700~800 revs/min, add component (9), (10) and (11), be subsequently adding component (13) and The mixture of component (12), is subsequently added into component (14), is adding component (15), 1450 revs/min, is disperseing 25 minutes, reach The fineness of 45 microns;
3, under the rotating speed of 750 revs/min, component (16), (17), (18), (19), (20) and (21) is added, 450 Rev/min rotating speed under, add component (20), disperse 25 minutes, with 100 mesh sock filtration, product can be obtained.
Product is constructed in the weather not rained.After generally converting the tap water of 10% (weight ratio), construct with roller applications On external wall, construction together, is dried more than 2 hours, then second of constructing, and after construction completion, is dried about 4 hours, film Performance is the most conventional;Can not also be watered, directly construct together on external wall by airless spraying mode, be dried about 6 hours, be coated with Film properties is the most conventional.
Testing result is as follows:
1) key property presses the test of GB/T9757-2009 resin latex dope
Project High-class product index Result
Condition in container Without lump, in uniform state after stirring Meet
Application property Brush two roads accessible Meet
Low-temperature stability (3 circulations) Never degenerate Meet
Drying time (surface drying)/hour ,≤ 2 40 minutes
Contrast ratio, >= 0.93 0.94
Resistance to 5% sodium chloride (48 hours) Without exception 48 hours without exception
Resistance to 5% sulfur sulphuric acid (48 hours) Without exception 48 hours without exception
Scrub resistance (secondary), >= 5000 More than 50000 times
Alkaline-resisting (48 hours) Without exception 48 hours without exception
Ageing-resistant (1000 hours) Without efflorescence, variable color 1 grade Meet
2) elastic JGT 172-2005 elastic building paint of pressing is tested
Project Exterior wall requirement Result
Hot strength/MPa 1.0 1.2
Elongation at break % under mark state 200% 280%
Stain resistant Less than 15% 8%
Embodiment 2
Formula:
(1) 14.0 kilograms of water
(2) 0.4 kilogram of U.S. DOWS of dispersant
(3) 0.2 kilogram of U.S. DOWS of wetting agent
(4) 0.3 kilogram of Japanese NOPOCO of defoamer A
(5) antifreezing agent propylene glycol 2.16 kilograms
(6) 1.4 kilograms of U.S. EASTMAN of film former, TEXANOL
(7) 0.4 kilogram of U.S. DOWS of antifungus agent, 361
(8) 0.1 kilogram of U.S. DOWS of preservative, LXE
(9) titanium dioxide 15.0 kilograms, U.S. DUPPONT
(10) 2,000 12.0 kilograms of mesh barium sulfate Jiangxi Guang Yuan Chemical Co., Ltd.s
(11) 8 kilograms of Shanxi Heng Yuan Kaolin company limited HS-801A of calcined kaolin
(12) 0.2 kilogram of German CLARIANT of cellulose, HS30000
(13) 3 kilograms of water
(14) PH, 0.14 kilogram of U.S. DOWS of regulator, AMP-95
(15) 2 kilograms of water
(16) 18 kilograms of U.S. DOWS of self-crosslinking elastic emulsion, 2468
(17) Changxing, 22 kilograms of Taiwan of fluorine carbon emulsion, 4312
(18) 0.4 kilogram of U.S. DOWS of thickening agent A, RM-8W
(19) 0.1 kilogram of U.S. DOWS of thickening agent B, RM-2020
(20) the German CONGNIS company of defoamer B 0.2 kilogram, A-10
(21) 1 kilogram of water
Preparation method is with embodiment 1, and testing result is as follows:
1) key property presses the test of GB/T9757-2009 resin latex dope
Project High-class product index Result
Condition in container Without lump, in uniform state after stirring Meet
Application property Brush two roads accessible Meet
Low-temperature stability (3 circulations) Never degenerate Meet
Drying time (surface drying)/hour ,≤ 2 40 minutes
Contrast ratio, >= 0.93 0.93
Resistance to 5% sodium chloride (48 hours) Without exception 48 hours without exception
Resistance to 5% sulfur sulphuric acid (48 hours) Without exception 48 hours without exception
Scrub resistance (secondary), >= 5000 More than 50000 times
Alkaline-resisting (48 hours) Without exception 48 hours without exception
Ageing-resistant (1000 hours) Without efflorescence, variable color 1 grade Meet
2) elastic JGT 172-2005 elastic building paint of pressing is tested
Project Exterior wall requirement Result
Hot strength/MPa 1.0 1.05
Elongation at break % under mark state 200% 350%
Stain resistant Less than 15% 6%

Claims (1)

1. water-based fluorocarbon elasticity anti-soil exterior wall paint, it is characterised in that include the component of following weight portion:
Water 16~20 parts
Dispersant 0.4~0.6 part
Wetting agent 0.2~0.4 part
Defoamer 0.3 ~ 0.7 part
Antifreezing agent propylene glycol 1.5~2.5 parts
Film former 1~1.4 parts
Antifungus agent 0.2~0.4 part
Preservative 0.10~0.14 part
Titanium dioxide 15~20 parts
Barium sulfate 12~18 parts
Calcined kaolin 4~8 parts
Cellulose 0.1~0.2 part
PH adjusting agent 0.1~0.14 part
Self-crosslinking elastic emulsion 15~27 parts
Fluorine carbon emulsion 12~22 parts
Thickening agent 0.3~0.7 part;
Described dispersant is acrylic acid amine salt;
Described wetting agent is alkyl phenol vinyl Ether;
Described defoamer is methylsiloxane;
Described film former is 2,2,4-trimethyl-1,3-pentanediol mono isobutyrate;
Described antifungus agent is dichloro isothiazolone;
Described preservative is poly-benzimidazole;
Described cellulose is hydroxyethyl cellulose;
Described pH adjusting agent is 2-amino-2-methyl-1-propanol;
Described self-crosslinking elastic emulsion is acrylic copolymer;
Described fluorine carbon emulsion is trifluoro-ethylene acrylic copolymer;
Described thickening agent is polyurethane acroleic acid.
CN201110363852.3A 2011-11-16 2011-11-16 Water-based fluorocarbon elasticity anti-soil exterior wall paint Active CN103113796B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201110363852.3A CN103113796B (en) 2011-11-16 2011-11-16 Water-based fluorocarbon elasticity anti-soil exterior wall paint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201110363852.3A CN103113796B (en) 2011-11-16 2011-11-16 Water-based fluorocarbon elasticity anti-soil exterior wall paint

Publications (2)

Publication Number Publication Date
CN103113796A CN103113796A (en) 2013-05-22
CN103113796B true CN103113796B (en) 2016-08-10

Family

ID=48412218

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201110363852.3A Active CN103113796B (en) 2011-11-16 2011-11-16 Water-based fluorocarbon elasticity anti-soil exterior wall paint

Country Status (1)

Country Link
CN (1) CN103113796B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103483954A (en) * 2013-09-17 2014-01-01 三棵树涂料股份有限公司 APEO-free water-based elastic fluorocarbon exterior-wall paint with adjustable colors
CN103805054B (en) * 2014-03-04 2016-05-25 北京市市政工程研究院 A kind of concrete exterior wall protective agent and preparation method thereof
CN104559592A (en) * 2014-12-19 2015-04-29 北京东方雨虹防水技术股份有限公司 Fluorocarbon elastic paint and preparation method thereof
CN105778636A (en) * 2014-12-25 2016-07-20 铂恩塞尔新材料(上海)股份有限公司 Environment-friendly exterior wall elastic styling paint and preparation method thereof
CN104877504A (en) * 2015-06-15 2015-09-02 合肥启华环保科技有限公司 Graphene added anticorrosion latex paint for outer wall and preparation method thereof
CN105017915A (en) * 2015-08-03 2015-11-04 蓝星(成都)新材料有限公司 Water-based paint for outer wall
CN105176232A (en) * 2015-08-31 2015-12-23 天长市银狐漆业有限公司 Weather-resistant and waterproof exterior wall emulsion paint
EP3511381B1 (en) * 2016-09-06 2021-10-27 Agc Inc. Anti-biofouling coating material
CN106566442A (en) * 2016-10-28 2017-04-19 天长市永泰密封材料有限公司 Dustproof stain-resistant container water-based sealant and preparation method thereof
WO2021051303A1 (en) * 2019-09-18 2021-03-25 河北比尔尼克新材料科技股份有限公司 Waterborne fluorocarbon paint and preparation method therefor and application thereof
CN110698929A (en) * 2019-10-25 2020-01-17 安徽开林新材料股份有限公司 Ship anticorrosive paint capable of improving bonding strength and preparation method thereof
CN112795246A (en) * 2021-01-15 2021-05-14 湖州和悦新材料科技股份有限公司 Water-based fluorocarbon outdoor paint and preparation method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1354211A (en) * 2001-12-07 2002-06-19 上海大学 Water propyl fluorosilicate nano sol weatherability pollution-resisting coating material
CN101067062A (en) * 2007-06-08 2007-11-07 东莞拓扑实业有限公司 High performance outer wall paint and its prepn
CN101845254A (en) * 2009-03-24 2010-09-29 上海三银制漆有限公司 Elastic aqueous fluorocarbon paint for external walls
CN101948650A (en) * 2010-10-18 2011-01-19 紫荆花制漆(成都)有限公司 Elastic anti-fouling outer wall paint with acid rain resistance and preparation method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1354211A (en) * 2001-12-07 2002-06-19 上海大学 Water propyl fluorosilicate nano sol weatherability pollution-resisting coating material
CN101067062A (en) * 2007-06-08 2007-11-07 东莞拓扑实业有限公司 High performance outer wall paint and its prepn
CN101845254A (en) * 2009-03-24 2010-09-29 上海三银制漆有限公司 Elastic aqueous fluorocarbon paint for external walls
CN101948650A (en) * 2010-10-18 2011-01-19 紫荆花制漆(成都)有限公司 Elastic anti-fouling outer wall paint with acid rain resistance and preparation method thereof

Also Published As

Publication number Publication date
CN103113796A (en) 2013-05-22

Similar Documents

Publication Publication Date Title
CN103113796B (en) Water-based fluorocarbon elasticity anti-soil exterior wall paint
CN101402816B (en) Watersoluble fluorine-carbon modified elastic paint for exterior wall of construction
CN106519955B (en) A kind of power transmission and transforming equipment super-hydrophobic antisepsis erosion coating and preparation method thereof
CN102675998B (en) Water-based fluorocarbon top coat for wind-powered blades and method for preparing water-based fluorocarbon top coat
CN102863889B (en) Double-component polyurethane white high-gloss woodware paint, and preparation method and application thereof
CN104371467A (en) Elastic stain-resistant exterior wall coating material and preparation method thereof
CN101121841A (en) Water exterior wall paint and its preparing process
CN104231901A (en) Water-based elastic rubber paint and preparation method thereof
CN104631207A (en) Waterproof coating for water-based paperboards and preparation method thereof
CN101139502A (en) Organosilicon acrylic resin hydrophobic coating
CN101735696A (en) Scouring-resistance high-performance outer wall emulsion paint and preparation method
CN105295597A (en) Water-borne automobile polyurethane varnish and preparation method thereof
CN105482604A (en) Water-based anti-doodling paint and preparation method thereof
CN105350317A (en) Environment-friendly super-hydrophobic oil-resistant surface treating agent for textile, and synthetic method and application thereof
CN105602329A (en) Heat-reflection thermal insulation anti-corrosion coating and preparation method thereof
CN105348936A (en) Hydrophobic elastic waterborne emulsion paint and preparation method thereof
CN105542658A (en) Antifouling and anti-doodling organic polysilazane coating and preparation method and application thereof
CN105462426A (en) Waterborne biological-based paint with efficient weather resistance, water resistance and stain resistance and preparation method thereof
CN107629608A (en) A kind of preparation method and construction technology of elastic roofing waterproof paint
CN105462501A (en) Organic and inorganic combined type stain resistance elastic flat emulsion paint and preparation method thereof
CN101117483B (en) Aqueous fluorine-carbon paint and method for making same
CN102093802B (en) Method for preparing fluorine-containing latex paint
CN111849295A (en) Substrate coloring agent and preparation method thereof
CN111040624A (en) Water-based organic silicon coating and preparation method thereof
CN106221530A (en) A kind of water alcohol acid enamel paint and preparation method thereof

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C53 Correction of patent for invention or patent application
CB02 Change of applicant information

Address after: 201700 on the south side of Shanghai Road, Qingpu Industrial Park

Applicant after: Shanghai Zhanchen Paint Co., Ltd.

Applicant after: Zhanchen Coatings Group Co., Ltd.

Applicant after: Beijing Zhanchen Chemical Industry Co., Ltd.

Address before: 8555 No. 201707 Shanghai city Qingpu District Songze Avenue

Applicant before: Shanghai Fuchen Chemical Co., Ltd.

Applicant before: Zhanchen Coatings Group Co., Ltd.

Applicant before: Beijing Zhanchen Chemical Industry Co., Ltd.

COR Change of bibliographic data

Free format text: CORRECT: APPLICANT; FROM: SHANGHAI FUCHEN CHEMICAL CO. LTD. TO: SHANGHAI ZHANCHEN PAINT CO., LTD.

C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information

Address after: 201700 on the south side of Shanghai Road, Qingpu Industrial Park

Applicant after: Shanghai Zhanchen Paint Co., Ltd.

Applicant after: CHINA ZHANCHEN PAINTS GROUP LTD.

Applicant after: Beijing Zhan Chen novel material company limited

Address before: 201700 on the south side of Shanghai Road, Qingpu Industrial Park

Applicant before: Shanghai Zhanchen Paint Co., Ltd.

Applicant before: Zhanchen Coatings Group Co., Ltd.

Applicant before: Beijing Zhanchen Chemical Industry Co., Ltd.

COR Change of bibliographic data
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20170228

Address after: Guangdong province office building 519000 Zhuhai Gaolan Gaolan Port Economic Zone Customs room 503

Patentee after: Zhuhai Chenxin exhibition materials Co. Ltd.

Address before: 201700 on the south side of Shanghai Road, Qingpu Industrial Park

Patentee before: Shanghai Zhanchen Paint Co., Ltd.

Patentee before: CHINA ZHANCHEN PAINTS GROUP LTD.

Patentee before: Beijing Zhan Chen novel material company limited

CP03 Change of name, title or address

Address after: 519000 No. 28 Nanhua Third Road, Fine Chemical Industry Zone, Gaolangang Economic Zone, Zhuhai City, Guangdong Province

Patentee after: Zhuhai zhanchen New Material Co., Ltd

Address before: Guangdong province office building 519000 Zhuhai Gaolan Gaolan Port Economic Zone Customs room 503

Patentee before: Zhuhai Chenxin exhibition materials Co. Ltd.

CP03 Change of name, title or address