CN103274731B - Water quenching slag compound type flame-retardant foaming agent - Google Patents
Water quenching slag compound type flame-retardant foaming agent Download PDFInfo
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- CN103274731B CN103274731B CN201310230457.7A CN201310230457A CN103274731B CN 103274731 B CN103274731 B CN 103274731B CN 201310230457 A CN201310230457 A CN 201310230457A CN 103274731 B CN103274731 B CN 103274731B
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Abstract
The invention discloses a water quenching slag compound type flame-retardant foaming agent. The technical scheme of the foaming agent is characterized in that the water quenching slag compound type flame-retardant foaming agent comprises water quenching slag powder, attapulgite clay powder having an air purification function, hydrogen peroxide, magnesium hydrate, sodium alcohol ether sulphate, superfine polyving akohol powder, dimethicone and water. Water quenching slag compound type flame retardant foaming agent paste ingredients are stirred into a paste, and then the ingredients of the water quenching slag compound type flame-retardant foaming agent are stirred into a finished product of the water quenching slag compound type flame retardant foaming agent. After the water quenching slag compound type flame retardant foaming agent is stirred with water at a high speed, porous foamed slurry is formed and can rapidly isolate an inflammable material from being contacted with air, and the purposes of inflaming retarding and extinguishment are achieved; a product produced with the water quenching slag compound type flame-retardant foaming agent not only has the effects of inflaming retarding, heat preservation, thermal insulation and sound insulation, but also has the air purification function; and the water quenching slag compound type flame-retardant foaming agent is suitable for producing inflaming retarding and fire-extinguishing products, lightweight boards, lightweight walls and noise reduction products.
Description
Technical field
The present invention relates to whipping agent, be specifically related to compound flame-retardant expanded dose of a kind of water-granulated slag.
Background technology
Along with the reinforcement day by day of global safety environmental consciousness, people are more and more higher to fire safety and the fire-retardant requirement of goods, and the environment friendly flame retardant of Halogen, low cigarette, low toxicity has become the target that people pursue.
Fire retardant mainly contains organic and inorganic at present, halogen and non-halogen.Organic is to take some fire retardants that bromine system, phosphorus nitrogen system, nitrogen system and red phosphorus and compound be representative, and inorganic is mainly the flame-retardant systems such as antimonous oxide, magnesium hydroxide, aluminium hydroxide, silicon system.
Whipping agent can be divided into chemical foaming agent, pneumatogen and tensio-active agent three major types, and the many whipping agents of purposes have cement blowing agent, concrete foamer, plastics blowing agent, polyurethane foams, rubber pange agent, glass whipping agent etc.
Although fire retardant and whipping agent kind are many, apply also extensivelyr, exist performance comprehensive not, can not meet the drawback of actual production and environmental protection needs, the function that existing fire retardant and whipping agent do not purify air.
Summary of the invention
The object of the invention is to overcome weak point in prior art, compound flame-retardant expanded dose of a kind of water-granulated slag is provided.
Compound flame-retardant expanded dose of water-granulated slag is comprised of water-granulated slag powder, the Attapulgite potter's clay powder with air purification function, hydrogen peroxide, aluminium hydroxide, polyoxyethylenated alcohol sodium sulfate, micronized polyethylene alcohol powder, dimethyl silicone oil and water.
The production method that water-granulated slag is compound flame-retardant expanded dose: first will stir as paste in the compound flame-retardant expanded dose of paste batching of water-granulated slag input low-speed mixer, then will stir the finished product for compound flame-retardant expanded dose of water-granulated slag in the compound flame-retardant expanded dose of batching input homogenizer of water-granulated slag.
The slag of blast furnace ironmaking melting, when quenching, has little time crystallization and the glass state material that forms, is fine-grannular, and the slag of melting flows directly into the cooling water-granulated slag that cries again in pond, is commonly called as grain slag; Water-granulated slag has potential hydraulic gelling property, and water-granulated slag, after levigate, is the active addition of cement, under cement clinker, lime, gypsum equal excitation agent effect, can be used as the cement raw material of high-quality.
The Attapulgite potter's clay powder with air purification function is comprised of the sticky attapulgite clay of height, attapulite constant humidity amendment, natural-minerals adsorptive filter medium, Leafy twigs of Oriental Arborvitae, aluminium silicate fiber peacekeeping polyacrylamide; There is good cohesiveness, plasticity-, thixotropy, resistivity against fire and thermostability; The effective objectionable impurities such as formaldehyde, ammonia and benzene in absorbed air, protection of the environment and promote the healthy of people.
High sticky attapulgite clay is the attapulgite clay that adopts the complete processing production that improves viscosity of attapulgite clay, attapulgite clay soil property is fine and smooth, there is oily soapy, light weight, property are crisp, fracture is conchoidal or irregular shape, and water-absorbent is strong, tool viscosity and plasticity-when wet, more than its viscosity can reach 3000mPas, be conducive to the bonding between raw material.
High sticky attapulgite clay powder refers to gets 28.0g attapulgite clay powder sample, add in the suspension cup of homogenizer, add again 372g water, suspension cup is placed on homogenizer, under the rotating speed of 11000 revs/min, stir 20 minutes, to pour in the beaker of 250ml through high-speed stirring sample suspension again the viscosity of using NDJ-1 type rotational viscosimeter to test its suspension, tested viscosity value>=2200 into
mPasattapulgite clay powder.
Hydrogen peroxide is commonly called as hydrogen peroxide, and outward appearance is colourless transparent liquid, is a kind of strong oxidizer, and the present invention selects massfraction >=35% of industrial hydrogen peroxide.After mixing with water-granulated slag powder and the batchings such as Attapulgite potter's clay powder with air purification function, can generate a large amount of bubbles.
Aluminium hydroxide can not only be fire-retardant as fire retardant, and can prevent from being fuming, do not produce dropping, do not produce toxic gas.
Polyoxyethylenated alcohol sodium sulfate is soluble in water, has good decontamination, emulsification, foam performance and anti-performance of hard water, is a kind of anion surfactant.
Micronized polyethylene alcohol powder is a kind of white, powdery, stable, nontoxic high molecular weight water soluble polymer, can be dissolved in fast in normal-temperature water, forms stable colloid, and water is the solvent that polyvinyl alcohol is good.Polyvinyl alcohol has the good film of making, the film forming has excellent adhesion, solvent resistance, rub resistance, tensile strength and oxygen barrier performance, can improve the viscosity of foam, there is certain steady bubble effect, and can improve the product bulk strength that adopts the compound flame-retardant expanded dose of production of water-granulated slag.
Dimethyl silicone oil surface tension is little, water insoluble, chemical stability is good, nontoxic, be a kind of defoamer and remover, the invalid bubble generating for eliminating foaming process, improve the make rate of abscess, also help cast quick demoulding and prevent from the mould that collapses from carrying out flame-retarding fire-extinguishing for fire-extinguishing location during foam materials, can not add dimethyl silicone oil.
The present invention is achieved by following technical proposals:
1, the compound flame-retardant expanded dose of batching of water-granulated slag is comprised of following component by weight percentage: the compound flame-retardant expanded dose of paste 5～75% of water-granulated slag, hydrogen peroxide 1～35%, dimethyl silicone oil 0～5% and water 1～85%.
The production method that described water-granulated slag is compound flame-retardant expanded dose: will stir in the compound flame-retardant expanded dose of batching input homogenizer of water-granulated slag, the speed control of stirrer is at 1400～1800 revs/min, churning time is controlled at 1～30 minute, after stirring, be the finished product of compound flame-retardant expanded dose of water-granulated slag, in compound flame-retardant expanded dose of water-granulated slag, contain a large amount of stable intensive bubbles.
The compound flame-retardant expanded dose of paste batching of described water-granulated slag is comprised of following component by weight percentage: water-granulated slag powder 5～55%, the Attapulgite potter's clay powder 5～45% with air purification function, aluminium hydroxide 1～35%, polyoxyethylenated alcohol sodium sulfate 0.01～15%, micronized polyethylene alcohol powder 0.01～5% and water 5～55%.
The production method of the compound flame-retardant expanded dose of paste of described water-granulated slag: will stir in the compound flame-retardant expanded dose of paste batching of water-granulated slag input low-speed mixer, the speed control of stirrer is at 600～800 revs/min, churning time is controlled at 1～20 minute, after stirring for the compound flame-retardant expanded dose of paste of water-granulated slag, generating portion bubble in the compound flame-retardant expanded dose of paste of water-granulated slag.
Described water-granulated slag powder producing method is: 1. water-granulated slag is transported in rotary type stoving oven and is dried, drying time is 1～3 hour, and bake out temperature is controlled at 60～110 ℃, water-granulated slag water content≤5% after oven dry; 2. will in the water-granulated slag input pulverizing mill after drying, be processed as water-granulated slag powder, particle fineness≤0.074 millimeter of water-granulated slag powder
The described batching with the Attapulgite potter's clay powder of air purification function is comprised of following component by weight percentage: high sticky attapulgite clay 35～60%, attapulite constant humidity amendment 10～35%, natural-minerals adsorptive filter medium 5～20%, Leafy twigs of Oriental Arborvitae 2～15%, aluminum silicate fiber 1～5% and polyacrylamide 0.1～3%.
The described production method with the Attapulgite potter's clay powder of air purification function is: after (1) the batching with the Attapulgite potter's clay powder of air purification function being mixed, in input pulverizer, pulverize, the compound particles fineness after pulverizing is less than 0.5 millimeter; (2) pulverulent mixture is added and soak water in old pond and soak the old work in-process that are treated to, soak the old time to be controlled at 7～30 days; (3) work in-process are inputted in vacuum-extruder and be squeezed into cylindrical strip thing, the diameter control of cylindrical strip thing is at 2～10 millimeters; (4) cylindrical strip thing is input to cement threshing ground and carries out airing, the cylindrical strip thing water content after airing is less than 15%; (5) by carrying out abrasive dust in the cylindrical strip thing input grinding machine after airing, be meal, the particle fineness of meal is less than 0.074 millimeter.
The Attapulgite potter's clay powder with air purification function is to adopt by the inventor in " the Attapulgite potter's clay powder with air purification function " of application on February 25th, 2011, Chinese patent Granted publication number is: CN 102173743 B, Granted publication day: on July 25th, 2012.
The sticky attapulgite clay of described height is the attapulgite clay that adopts the complete processing production that improves viscosity of attapulgite clay, it is characterized in that, and from the attapulgite clay of mining area exploitation, need to be through the weathering of 30～120 days; Modification processing method is: calculate by weight percentage, get the attapulgite clay 94～98% after weathering, evenly add 2～6% sodium carbonate, jointly input in fermentation vat, add clear water to soak ageing, soak time is 72～120 hours; Get the attapulgite clay after immersion, in input stirrer, stir, and by the attapulgite clay after stirring, through extrusion machine, be extruded into thin slice, its gauge control is at 0.5～2 millimeter, by attapulgite clay thin slice, carry out airing, the attapulgite clay thin slice after airing, its water content≤15%; Batching is calculated by weight percentage: the attapulgite clay 94～98% after airing, High hydrophilous resin 0.5～5% and Mierocrystalline cellulose 0.5～3%, above-mentioned batching is stirred, and after stirring, input and in grinding machine, carry out abrasive dust, particle fineness≤0.074 millimeter.
Above-mentioned production technique is to adopt " the improving the complete processing of viscosity of attapulgite clay " of being applied on June 20th, 2005 by the inventor, and Chinese patent Granted publication number is: CN 1317067C, Granted publication day: on May 23rd, 2007.
Described water content is weight percentage.
The present invention selects massfraction >=35% of industrial hydrogen peroxide, takes production scene to add the batching per-cent that water is adjusted industrial hydrogen peroxide, is conducive to reduce trucking costs and production cost, improves the foaming quality of product.
Compound flame-retardant expanded dose of water-granulated slag is a kind of paste whipping agent, after water mixing and stirring, for scene fire-retardant and fire extinguishing fast; Also can at the construction field (site), directly use compound flame-retardant expanded dose of water-granulated slag to produce flame-retarding fire-extinguishing, light weight board, Light Wall and sound-deadening and noise-reducing product, to save production cost.
Compound flame-retardant expanded dose of water-granulated slag adds after water high-speed stirring at flame-retarding fire-extinguishing scene, discharge fast a large amount of gas, form cavernous foam mud, foam mud sprays by water blast gun, be directly used in flame-retarding fire-extinguishing, the stable top layer that covers combustible matl of foam mud forms a kind of foam mud film, and foam mud film can completely cut off rapidly contacting of combustible matl and air, stop combustible matl to burn away, reach object fire-retardant and fire extinguishing.
During simple use hydrogen peroxide foaming, generation bubble is very fast, but it is also fast that part bubble breaks and disappears, cause the less stable of foam, the present invention is a kind of compound foaming agent, the compound flame-retardant expanded dose of paste of water-granulated slag be generating portion bubble in process of production, compound flame-retardant expanded dose of water-granulated slag is again to foam on the compound flame-retardant expanded dose of paste basis of water-granulated slag, there is foaming power strong, foam expansion is high, unit volume bubble production volume is large, abscess is fine and smooth evenly difficult broken, product stripping speed is fast, the feature that surface smoothness is good and product later strength is high.
The raw materials such as the wilkinite after the rice hulls of the Attapulgite potter's clay powder with air purification function after by the sticky attapulgite clay of height, quick dissolved sodium silicate, zeolite powder, acidifying, the zeolite after acidifying, Concavo-convex excellent stone clay after the acidify, acidifying, the water-granulated slag after acidifying, volcanics, alumine, Leafy twigs of Oriental Arborvitae, aluminium silicate fiber peacekeeping polyacrylamide form; There is good cohesiveness, plasticity-, thixotropy, resistivity against fire and thermostability, the effective objectionable impurities such as formaldehyde, ammonia and benzene in absorbed air, protection of the environment and promote the healthy of people.
In the present invention, adopt the Attapulgite potter's clay powder with air purification function for being mainly raw material, produce compound flame-retardant expanded dose of water-granulated slag, given full play to the effective efficiency of Attapulgite potter's clay powder.
Use the product of the compound flame-retardant expanded dose of production of water-granulated slag, not only have the effect of fire-retardant, insulation, heat insulation, sound insulation, the function purifying air in addition; These products are for facilities such as motorway, viaduct, urban light rail, subway, factory, warehouse, public places.
Compound flame-retardant expanded dose of water-granulated slag is applicable to produce flame-retarding fire-extinguishing, light weight board, Light Wall and sound-deadening and noise-reducing product.
Embodiment
Below in conjunction with embodiment, the invention will be further described:
1, for the embodiment of flame-retarding fire-extinguishing, the compound flame-retardant expanded dose of batching of water-granulated slag is comprised of following component by weight percentage: the compound flame-retardant expanded dose of paste 16% of water-granulated slag, hydrogen peroxide 6%, dimethyl silicone oil 0.0% and water 78%.
The production method that described water-granulated slag is compound flame-retardant expanded dose: will stir in the compound flame-retardant expanded dose of batching input homogenizer of water-granulated slag, the speed control of stirrer is at 1600～1800 revs/min, churning time is controlled at 5 minutes, is the finished product of compound flame-retardant expanded dose of water-granulated slag after stirring.
The compound flame-retardant expanded dose of paste batching of described water-granulated slag is comprised of following component by weight percentage: water-granulated slag powder 28%, the Attapulgite potter's clay powder 12% with air purification function, aluminium hydroxide 12%, polyoxyethylenated alcohol sodium sulfate 5%, micronized polyethylene alcohol powder 0.7% and water 42.3%.
The production method of the compound flame-retardant expanded dose of paste of described water-granulated slag: will stir in the compound flame-retardant expanded dose of paste batching of water-granulated slag input low-speed mixer, the speed control of stirrer is at 700～800 revs/min, churning time is controlled at 5 minutes, is the compound flame-retardant expanded dose of paste of water-granulated slag after stirring.
Described water-granulated slag powder producing method is: 1. water-granulated slag is transported in rotary type stoving oven and is dried, drying time is 2 hours, and bake out temperature is controlled at 90～110 ℃, water-granulated slag water content≤2% after oven dry; 2. will in the water-granulated slag input pulverizing mill after drying, be processed as water-granulated slag powder, particle fineness≤0.044 millimeter of water-granulated slag powder.
2, for the production of the embodiment of light weight board, the compound flame-retardant expanded dose of batching of water-granulated slag is comprised of following component by weight percentage: the compound flame-retardant expanded dose of paste 70% of water-granulated slag, hydrogen peroxide 21.95%, dimethyl silicone oil 0.05% and water 8%.
The production method that described water-granulated slag is compound flame-retardant expanded dose: will stir in the compound flame-retardant expanded dose of batching input homogenizer of water-granulated slag, the speed control of stirrer is at 1500～1600 revs/min, churning time is controlled at 8 minutes, is the finished product of compound flame-retardant expanded dose of water-granulated slag after stirring.
The compound flame-retardant expanded dose of paste batching of described water-granulated slag is comprised of following component by weight percentage: water-granulated slag powder 28%, the Attapulgite potter's clay powder 20% with air purification function, aluminium hydroxide 6%, polyoxyethylenated alcohol sodium sulfate 3%, micronized polyethylene alcohol powder 0.5% and water 42.5%.
The production method of the compound flame-retardant expanded dose of paste of described water-granulated slag: will stir in the compound flame-retardant expanded dose of paste batching of water-granulated slag input low-speed mixer, the speed control of stirrer is at 650～750 revs/min, churning time is controlled at 10 minutes, is the compound flame-retardant expanded dose of paste of water-granulated slag after stirring.
Described water-granulated slag powder producing method is: 1. water-granulated slag is transported in rotary type stoving oven and is dried, drying time is 2 hours, and bake out temperature is controlled at 90～110 ℃, water-granulated slag water content≤2% after oven dry; 2. will in the water-granulated slag input pulverizing mill after drying, be processed as water-granulated slag powder, particle fineness≤0.074 millimeter of water-granulated slag powder.
Claims (1)
1. a water-granulated slag is compound flame-retardant expanded dose, it is characterized in that, the compound flame-retardant expanded dose of batching of water-granulated slag is comprised of following component by weight percentage: the compound flame-retardant expanded dose of paste 5～75% of water-granulated slag, hydrogen peroxide 1～35%, dimethyl silicone oil 0～5% and water 1～85%;
The production method that described water-granulated slag is compound flame-retardant expanded dose: will stir in the compound flame-retardant expanded dose of batching input homogenizer of water-granulated slag, the speed control of stirrer is at 1400～1800 revs/min, churning time is controlled at 1～30 minute, is the finished product of compound flame-retardant expanded dose of water-granulated slag after stirring;
The compound flame-retardant expanded dose of paste batching of described water-granulated slag is comprised of following component by weight percentage: water-granulated slag powder 5～55%, the Attapulgite potter's clay powder 5～45% with air purification function, aluminium hydroxide 1～35%, polyoxyethylenated alcohol sodium sulfate 0.01～15%, micronized polyethylene alcohol powder 0.01～5% and water 5～55%;
The production method of the compound flame-retardant expanded dose of paste of described water-granulated slag: will stir in the compound flame-retardant expanded dose of paste batching of water-granulated slag input low-speed mixer, the speed control of stirrer is at 600～800 revs/min, churning time is controlled at 1～20 minute, is the compound flame-retardant expanded dose of paste of water-granulated slag after stirring;
Described water-granulated slag powder producing method is: 1. water-granulated slag is transported in rotary type stoving oven and is dried, drying time is 1～3 hour, and bake out temperature is controlled at 60～110 ℃, water-granulated slag water content≤5% after oven dry; 2. will in the water-granulated slag input pulverizing mill after drying, be processed as water-granulated slag powder, particle fineness≤0.074 millimeter of water-granulated slag powder
The described batching with the Attapulgite potter's clay powder of air purification function is comprised of following component by weight percentage: high sticky attapulgite clay 35～60%, attapulite constant humidity amendment 10～35%, natural-minerals adsorptive filter medium 5～20%, Leafy twigs of Oriental Arborvitae 2～15%, aluminum silicate fiber 1～5% and polyacrylamide 0.1～3%;
The described production method with the Attapulgite potter's clay powder of air purification function is: after (1) the batching with the Attapulgite potter's clay powder of air purification function being mixed, in input pulverizer, pulverize, the compound particles fineness after pulverizing is less than 0.5 millimeter; (2) pulverulent mixture is added and soak water in old pond and soak the old work in-process that are treated to, soak the old time to be controlled at 7～30 days; (3) work in-process are inputted in vacuum-extruder and be squeezed into cylindrical strip thing, the diameter control of cylindrical strip thing is at 2～10 millimeters; (4) cylindrical strip thing is input to cement threshing ground and carries out airing, the cylindrical strip thing water content after airing is less than 15%; (5) by carrying out abrasive dust in the cylindrical strip thing input grinding machine after airing, be meal, the particle fineness of meal is less than 0.074 millimeter;
The sticky attapulgite clay of described height is the attapulgite clay that adopts the complete processing production that improves viscosity of attapulgite clay, it is characterized in that, and from the attapulgite clay of mining area exploitation, need to be through the weathering of 30～120 days; Modification processing method is: calculate by weight percentage, get the attapulgite clay 94～98% after weathering, evenly add 2～6% sodium carbonate, jointly input in fermentation vat, add clear water to soak ageing, soak time is 72～120 hours; Get the attapulgite clay after immersion, in input stirrer, stir, and by the attapulgite clay after stirring, through extrusion machine, be extruded into thin slice, its gauge control is at 0.5～2 millimeter, by attapulgite clay thin slice, carry out airing, the attapulgite clay thin slice after airing, its water content≤15%; Batching is calculated by weight percentage: the attapulgite clay 94～98% after airing, High hydrophilous resin 0.5～5% and Mierocrystalline cellulose 0.5～3%, above-mentioned batching is stirred, and after stirring, input and in grinding machine, carry out abrasive dust, particle fineness≤0.074 millimeter;
The sticky attapulgite clay powder of described height refers to gets 28.0g attapulgite clay powder sample, add in the suspension cup of homogenizer, add again 372g water, suspension cup is placed on homogenizer, under the rotating speed of 11000 revs/min, stir 20 minutes, to pour in the beaker of 250mL through high-speed stirring sample suspension again the viscosity of using NDJ-1 type rotational viscosimeter to test its suspension, tested viscosity value>=2200 into
mPasattapulgite clay powder.
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| CN111113605B (en) * | 2019-12-13 | 2021-05-25 | 阜南佳利工艺品股份有限公司 | Long-acting flame-retardant treatment method suitable for wicker artware |
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|---|---|---|---|---|
| CN1699259A (en) * | 2005-06-20 | 2005-11-23 | 许庆华 | Process for improving viscosity of attapulgite clay |
| CN101185875A (en) * | 2007-08-30 | 2008-05-28 | 许庆华 | Method for producing attapulite constant humidity amendment |
| JP2011148903A (en) * | 2010-01-21 | 2011-08-04 | Bridgestone Corp | Highly flame-retardant polyurethane foam |
| CN102173743A (en) * | 2011-02-25 | 2011-09-07 | 许庆华 | Attapulgite argil powder with air purifying function |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1699259A (en) * | 2005-06-20 | 2005-11-23 | 许庆华 | Process for improving viscosity of attapulgite clay |
| CN101185875A (en) * | 2007-08-30 | 2008-05-28 | 许庆华 | Method for producing attapulite constant humidity amendment |
| JP2011148903A (en) * | 2010-01-21 | 2011-08-04 | Bridgestone Corp | Highly flame-retardant polyurethane foam |
| CN102173743A (en) * | 2011-02-25 | 2011-09-07 | 许庆华 | Attapulgite argil powder with air purifying function |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NANTONG ZHONG AO VEHICLES NEW MATERIALS CO., LTD. Free format text: FORMER OWNER: XU QINGHUA Effective date: 20141113 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 211700 HUAIAN, JIANGSU PROVINCE TO: 226300 NANTONG, JIANGSU PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20141113 Address after: Tongzhou District four stone river highway 226300 in Jiangsu city of Nantong province No. 168 Patentee after: Nantong Zhong'ao Vehicles New Materials Co., Ltd. Address before: 211700 Huaian, Xuyi province Timor King international residential area, building 2, unit 202 room 18 Patentee before: Xu Qinghua |