CN103274736A - Calcium carbonate compound type foaming agent - Google Patents

Calcium carbonate compound type foaming agent Download PDF

Info

Publication number
CN103274736A
CN103274736A CN2013102304647A CN201310230464A CN103274736A CN 103274736 A CN103274736 A CN 103274736A CN 2013102304647 A CN2013102304647 A CN 2013102304647A CN 201310230464 A CN201310230464 A CN 201310230464A CN 103274736 A CN103274736 A CN 103274736A
Authority
CN
China
Prior art keywords
calcium carbonate
foaming agent
carbonate compound
compound foaming
compound type
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.)
Granted
Application number
CN2013102304647A
Other languages
Chinese (zh)
Other versions
CN103274736B (en
Inventor
袁欣
许盛英
许庆华
袁长兵
蒋文兰
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.)
Liu Jijun
Original Assignee
许庆华
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 许庆华 filed Critical 许庆华
Priority to CN201310230464.7A priority Critical patent/CN103274736B/en
Publication of CN103274736A publication Critical patent/CN103274736A/en
Application granted granted Critical
Publication of CN103274736B publication Critical patent/CN103274736B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

The invention discloses a calcium carbonate compound type foaming agent. The technical scheme of the foaming agent is characterized in that the calcium carbonate compound type foaming agent comprises light calcium carbonate, attapulgite clay powder having an air purification function, hydrogen peroxide, N, N-dimethyldodecylamine-N-oxide, coconut diethanolamide, modified polyethoxylated silicone, polyether modified silicone oil and water; and calcium carbonate compound type foaming agent paste ingredients are stirred into a paste, and then the ingredients of the calcium carbonate compound type foaming agent are stirred into a finished product of the calcium carbonate compound type foaming agent. The calcium carbonate compound type foaming agent has the characteristics that the foaming capacity and the expansion rate are high, the foam amount per unit volume is large, foam holes are fine and uniform and are not prone to be crushed, the product demoulding speed is high, the surface smoothness is good, and the product later strength is high. The product produced with the calcium carbonate compound type foaming agent has the effects of heat preservation, heat insulation and sound insulation and a function of purifying the air; and the calcium carbonate compound type foaming agent is suitable for producing lightweight boards and walls and noise reduction products.

Description

The calcium carbonate compound foaming agent
Technical field
The present invention relates to whipping agent, be specifically related to a kind of calcium carbonate compound foaming agent.
Background technology
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.
Though the whipping agent kind is many, use also extensivelyr, exist performance comprehensive inadequately, can not satisfy the drawback of actual production and environmental protection needs, the function that existing whipping agent does not also purify air.
Summary of the invention
The objective of the invention is to overcome weak point in the prior art, a kind of calcium carbonate compound foaming agent is provided.
The calcium carbonate compound foaming agent is made up of light calcium carbonate, the Attapulgite potter's clay powder with air purification function, hydrogen peroxide, dimethyl dodecyl amine oxide, cocounut oil acyl diethanolamine, silicone resin polyethers emulsion, polyether modified silicon oil and water.
The production method of calcium carbonate compound foaming agent: be paste with stirring in the calcium carbonate compound foaming agent paste batching input low-speed mixer earlier, be the finished product of calcium carbonate compound foaming agent with stirring in the calcium carbonate compound foaming agent batching input homogenizer again.
Light calcium carbonate is a kind of white powder or colourless crystallization, have nontoxic, odorlessness, nonirritant, whiteness than higher, easily disperse and characteristic such as good luster, be the commodity of using always.
Attapulgite potter's clay powder with air purification function is made up of the sticking attapulgite clay of height, attapulite constant humidity amendment, natural-minerals adsorptive filter medium, Leafy twigs of Oriental Arborvitae, aluminium silicate fiber peacekeeping polyacrylamide; have cohesiveness, plasticity-, thixotropy, resistivity against fire and thermostability preferably; effectively objectionable impuritiess such as formaldehyde, ammonia and benzene in the absorbed air are protected environment and are promoted the healthy of people.
High sticking attapulgite clay is the attapulgite clay that adopts the complete processing production that improves viscosity of attapulgite clay, attapulgite clay soil property exquisiteness, oily soapy is arranged, light weight, property are crisp, fracture is conchoidal or irregular shape, and water-absorbent is strong, tool viscosity and plasticity-when wet, its viscosity can reach more than the 3000mPas, is conducive to the bonding between the raw material.
High sticking attapulgite clay powder refers to get 28.0g attapulgite clay powder sample, add in the suspension cup of homogenizer, add 372g water again, the suspension cup is placed on the homogenizer, under 11000 rev/mins rotating speed, stirred 20 minutes, to pour in the beaker of 250ml the viscosity of using NDJ-1 type rotational viscosimeter to test its suspension, tested viscosity value 〉=2200 again through the high-speed stirring sample suspension into MPasThe attapulgite clay powder.
Hydrogen peroxide is commonly called as hydrogen peroxide, outward appearance is colourless transparent liquid, be a kind of strong oxidizer, the present invention selects massfraction 〉=35% of industrial hydrogen peroxide for use, can generate a large amount of bubbles with light calcium carbonate with after having the batch mixes such as Attapulgite potter's clay powder of air purification function.
Dimethyl dodecyl amine oxide is a kind of amphoterics, colourless transparent liquid, be the weak cation tensio-active agent, in acidic medium, be cationic, be nonionic in alkaline medium, have good thickening, antistatic, soft, foam enhancing and detergency ability, foam is abundant and stablize, the gentle pungency of character is low, has excellent antistatic and flexibility.
Cocounut oil acyl diethanolamine is water-soluble, has good decontamination, emulsification, foaming, steady bubble, dispersion, solubilising.
Silicone resin polyethers emulsion is a kind of novel high polymer suds-stabilizing agent, put in order by changing intramolecule, make between tensio-active agent bubble and the bubble and arrange closely neatly, thereby form fine and close inner layer film, make anti-pressure ability strong especially, can control the structural stability of air bubble liquid-membrane, make surfactant molecule in the Methodistic distribution of the liquid film of bubble, give elasticity and the self-reparing capability of have good lather, thereby reach desirable especially steady bubble effect.
Polyether modified silicon oil is the organosilicon nonionogenic tenside that adopts a kind of unique properties that polyethers and dimethyl siloxane graft copolymerization forms, and can reduce internal friction, the stress of its molecule for the present invention, thereby play levelling, froth breaking.
The present invention is achieved by following technical proposals:
1, calcium carbonate compound foaming agent batching is made up of following component by weight percentage: calcium carbonate compound foaming agent paste 25~80%, hydrogen peroxide 2~35%, polyether modified silicon oil 0.001~5% and water 1~45%.
The production method of described calcium carbonate compound foaming agent: will stir in the calcium carbonate compound foaming agent batching input homogenizer, the speed control of stirrer is at 1400~1800 rev/mins, churning time control was at 2~30 minutes, be the finished product of calcium carbonate compound foaming agent after stirring, contain a large amount of stable intensive bubbles in the calcium carbonate compound foaming agent.
Described calcium carbonate compound foaming agent paste batching is made up of following component by weight percentage: light calcium carbonate 15~55%, the Attapulgite potter's clay powder 5~35% with air purification function, dimethyl dodecyl amine oxide 0.01~25%, cocounut oil acyl diethanolamine 0.01~20%, silicone resin polyethers emulsion 0.01~5% and water 5~55%.
The production method of described calcium carbonate compound foaming agent paste: will stir in the calcium carbonate compound foaming agent paste batching input low-speed mixer, the speed control of stirrer is at 600~800 rev/mins, churning time control was at 2~20 minutes, stir the back for calcium carbonate compound foaming agent paste, produced the part bubble in the calcium carbonate compound foaming agent paste.
Described batching with Attapulgite potter's clay powder of air purification function is made up of following component by weight percentage: high sticking 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%.
Described production method with Attapulgite potter's clay powder of air purification function is, and: ⑴ will have after the batch mixes of Attapulgite potter's clay powder of air purification function and pulverize in the input pulverizer, and the compound particles fineness after the pulverizing is less than 0.5 millimeter; ⑵ soak the old work in-process that are treated to water in the old pond of pulverulent mixture adding immersion, soaks old time control at 7~30 days; ⑶ import work in-process and be squeezed into cylindrical strip thing in the vacuum-extruder, and the diameter control of cylindrical strip thing is at 2~10 millimeters; ⑷ be input to the cement threshing ground with cylindrical strip thing and carry out airing, and the cylindrical strip thing water content after the airing is less than 15%; ⑸ carrying out abrasive dust in the cylindrical strip thing input grinding machine after with airing is meal, and the particle fineness of meal is less than 0.074 millimeter.
Attapulgite potter's clay powder with air purification function is to adopt " the Attapulgite potter's clay powder with air purification function " in application on February 25th, 2011 by the inventor, the Chinese patent Granted publication number is: CN 102173743 B, Granted publication day: on July 25th, 2012.
The sticking 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 be through 30~120 days natural weathering; Modification processing method is: calculate by weight percentage, take from the attapulgite clay 94~98% after the right weathering, evenly add 2~6% yellow soda ash, import jointly in the fermentation vat, add clear water and soak ageing, soak time is 72~120 hours; Get the attapulgite clay after the immersion, stir in the input stirrer, and the attapulgite clay after will stirring, be extruded into thin slice through extrusion machine, its gauge control is at 0.5~2 millimeter, with the attapulgite clay thin slice, carry out airing, the attapulgite clay thin slice after the airing, its water content≤15%; Batching is calculated by weight percentage: the attapulgite clay 94~98% after the airing, High hydrophilous resin 0.5~5% and Mierocrystalline cellulose 0.5~3%, above-mentioned batching is stirred, and carry out abrasive dust in the back input grinding machine that stirs, particle fineness≤0.074 millimeter.
Above-mentioned production technique is to adopt " improving the complete processing of viscosity of attapulgite clay " in application on June 20th, 2005 by the inventor, and the 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 for use, takes the 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.
When simple use hydrogen peroxide foams, the generation bubble is very fast, but it is also fast that the part bubble breaks and disappears, cause the less stable of foam, the present invention is a kind of compound foaming agent, calcium carbonate compound foaming agent paste has produced the part bubble in process of production, the calcium carbonate compound foaming agent is to foam again on calcium carbonate compound foaming agent paste basis, and it is strong to have foaming power, the foam expansion height, unit volume product bubble amount is big, abscess is fine and smooth evenly difficult broken, product stripping speed is fast, the characteristics that surface smoothness is good and the product later strength is high.
Raw materials such as the wilkinite after the rice hulls of the Attapulgite potter's clay powder with air purification function after by the sticking attapulgite clay of height, quick dissolved sodium silicate, zeolite powder, acidifying, the zeolite after the acidifying, Concavo-convex excellent stone clay after the acidify, the acidifying, the calcium carbonate after the acidifying, volcanics, alumine, Leafy twigs of Oriental Arborvitae, aluminium silicate fiber peacekeeping polyacrylamide are formed; Have cohesiveness, plasticity-, thixotropy, resistivity against fire and thermostability preferably, effectively objectionable impuritiess such as formaldehyde, ammonia and benzene in the absorbed air are protected environment and are promoted the healthy of people.
Adopt the Attapulgite potter's clay powder with air purification function for mainly being raw material among the present invention, produce the calcium carbonate compound foaming agent, given full play to the effective efficiency of Attapulgite potter's clay powder.
Adopt polyether modified silicon oil can eliminate the partial invalidity air pocket that produces in the production process among the present invention, and can improve the speed of product stripping, to guarantee the quality of integral foam process.
The product that uses the calcium carbonate compound foaming agent to produce not only has the effect of insulation, heat insulation, sound insulation, the function that purifies air in addition; These products are used for facilities such as motorway, viaduct, urban light rail, subway, factory, warehouse, public place.
The calcium carbonate compound foaming agent is applicable to produces light weight board, lightweight body of wall and sound-deadening and noise-reducing product.
Embodiment
The invention will be further described below in conjunction with embodiment:
1, calcium carbonate compound foaming agent batching is made up of following component by weight percentage: calcium carbonate compound foaming agent paste 70%, hydrogen peroxide 21.95%, polyether modified silicon oil 0.05% and water 8%.
The production method of described calcium carbonate compound foaming agent: will stir in the calcium carbonate compound foaming agent batching input homogenizer, the speed control of stirrer is at 1500~1600 rev/mins, churning time control was at 4 minutes, and the back that stirs is the finished product of calcium carbonate compound foaming agent.
Described calcium carbonate compound foaming agent paste batching is made up of following component by weight percentage: light calcium carbonate 26%, the Attapulgite potter's clay powder 24% with air purification function, dimethyl dodecyl amine oxide 3%, cocounut oil acyl diethanolamine 2%, silicone resin polyethers emulsion 1% and water 44%.
The production method of described calcium carbonate compound foaming agent paste: will stir in the calcium carbonate compound foaming agent paste batching input low-speed mixer, the speed control of stirrer is at 650~750 rev/mins, churning time control was at 5 minutes, and the back that stirs is calcium carbonate compound foaming agent paste.

Claims (1)

1. calcium carbonate compound foaming agent, it is characterized in that calcium carbonate compound foaming agent batching is made up of following component by weight percentage: calcium carbonate compound foaming agent paste 25~80%, hydrogen peroxide 2~35%, polyether modified silicon oil 0.001~5% and water 1~45%;
The production method of described calcium carbonate compound foaming agent: will stir in the calcium carbonate compound foaming agent batching input homogenizer, the speed control of stirrer is at 1400~1800 rev/mins, churning time control was at 2~30 minutes, and the back that stirs is the finished product of calcium carbonate compound foaming agent;
Described calcium carbonate compound foaming agent paste batching is made up of following component by weight percentage: light calcium carbonate 15~55%, the Attapulgite potter's clay powder 5~35% with air purification function, dimethyl dodecyl amine oxide 0.01~25%, cocounut oil acyl diethanolamine 0.01~20%, silicone resin polyethers emulsion 0.01~5% and water 5~55%;
The production method of described calcium carbonate compound foaming agent paste: will stir in the calcium carbonate compound foaming agent paste batching input low-speed mixer, the speed control of stirrer is at 600~800 rev/mins, churning time control was at 2~20 minutes, and the back that stirs is calcium carbonate compound foaming agent paste;
Described batching with Attapulgite potter's clay powder of air purification function is made up of following component by weight percentage: high sticking 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%;
Described production method with Attapulgite potter's clay powder of air purification function is, and: ⑴ will have after the batch mixes of Attapulgite potter's clay powder of air purification function and pulverize in the input pulverizer, and the compound particles fineness after the pulverizing is less than 0.5 millimeter; ⑵ soak the old work in-process that are treated to water in the old pond of pulverulent mixture adding immersion, soaks old time control at 7~30 days; ⑶ import work in-process and be squeezed into cylindrical strip thing in the vacuum-extruder, and the diameter control of cylindrical strip thing is at 2~10 millimeters; ⑷ be input to the cement threshing ground with cylindrical strip thing and carry out airing, and the cylindrical strip thing water content after the airing is less than 15%; ⑸ carrying out abrasive dust in the cylindrical strip thing input grinding machine after with airing is meal, and the particle fineness of meal is less than 0.074 millimeter;
The sticking attapulgite clay powder of described height refers to get 28.0g attapulgite clay powder sample, add in the suspension cup of homogenizer, add 372g water again, the suspension cup is placed on the homogenizer, under 11000 rev/mins rotating speed, stirred 20 minutes, to pour in the beaker of 250ml the viscosity of using NDJ-1 type rotational viscosimeter to test its suspension, tested viscosity value 〉=2200 again through the high-speed stirring sample suspension into MPasThe attapulgite clay powder.
CN201310230464.7A 2013-06-12 2013-06-12 Calcium carbonate compound type foaming agent Active CN103274736B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310230464.7A CN103274736B (en) 2013-06-12 2013-06-12 Calcium carbonate compound type foaming agent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310230464.7A CN103274736B (en) 2013-06-12 2013-06-12 Calcium carbonate compound type foaming agent

Publications (2)

Publication Number Publication Date
CN103274736A true CN103274736A (en) 2013-09-04
CN103274736B CN103274736B (en) 2014-07-23

Family

ID=49057395

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310230464.7A Active CN103274736B (en) 2013-06-12 2013-06-12 Calcium carbonate compound type foaming agent

Country Status (1)

Country Link
CN (1) CN103274736B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103526842A (en) * 2013-10-13 2014-01-22 许庆华 Environment-friendly calcium carbonate acoustic board
CN105622977A (en) * 2014-10-28 2016-06-01 武汉凌科达科技有限公司 Foaming agent for plastics
CN108756107A (en) * 2018-06-27 2018-11-06 燕翔 It is a kind of that sand abatvoix is covered based on mineral wool
CN109987876A (en) * 2019-04-25 2019-07-09 哈尔滨工业大学 A kind of concrete tune glues foam stabilizing functional material and its preparation and application

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04170443A (en) * 1990-11-01 1992-06-18 Sekisui Chem Co Ltd Composition for open-cellular olefin resin foam
TW200844074A (en) * 2007-05-14 2008-11-16 zhen-yu Zhan Foaming material and manufacturing method thereof
CN102173743A (en) * 2011-02-25 2011-09-07 许庆华 Attapulgite argil powder with air purifying function
CN102390974A (en) * 2011-08-22 2012-03-28 威海市和光地板厂 Waterproof and inflaming-retarding plate, floor and manufacture method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04170443A (en) * 1990-11-01 1992-06-18 Sekisui Chem Co Ltd Composition for open-cellular olefin resin foam
TW200844074A (en) * 2007-05-14 2008-11-16 zhen-yu Zhan Foaming material and manufacturing method thereof
CN102173743A (en) * 2011-02-25 2011-09-07 许庆华 Attapulgite argil powder with air purifying function
CN102390974A (en) * 2011-08-22 2012-03-28 威海市和光地板厂 Waterproof and inflaming-retarding plate, floor and manufacture method thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103526842A (en) * 2013-10-13 2014-01-22 许庆华 Environment-friendly calcium carbonate acoustic board
CN105622977A (en) * 2014-10-28 2016-06-01 武汉凌科达科技有限公司 Foaming agent for plastics
CN108756107A (en) * 2018-06-27 2018-11-06 燕翔 It is a kind of that sand abatvoix is covered based on mineral wool
CN109987876A (en) * 2019-04-25 2019-07-09 哈尔滨工业大学 A kind of concrete tune glues foam stabilizing functional material and its preparation and application
CN109987876B (en) * 2019-04-25 2021-04-02 哈尔滨工业大学 Concrete viscosity-adjusting foam-stabilizing functional material and preparation and use methods thereof

Also Published As

Publication number Publication date
CN103274736B (en) 2014-07-23

Similar Documents

Publication Publication Date Title
CN103274754A (en) Compound type foaming agent for infusorial earth
CN103274750B (en) Mica compound type foaming agent
CN103274736B (en) Calcium carbonate compound type foaming agent
CN103265328B (en) Attapulgite composite foaming agent
CN103274726B (en) Bentonite compound type foaming agent
CN103274753A (en) Red mud compound type foaming agent
CN103253972A (en) Water-granulated slag composite type foaming agent
CN103253976B (en) Serpentine composite type foaming agent
CN103274720B (en) Compound type basalt foaming agent
CN103274748B (en) Ardealite composite type foaming agent
CN103274744A (en) Tailing compound type foaming agent
CN103274735B (en) Compound type magnesium oxide foaming agent
CN103274742B (en) Compound type shale foaming agent
CN103253973B (en) Volcanic ash composite type foaming agent
CN103274733B (en) Gypsum compound type foaming agent
CN103288483B (en) Carbide slag compound foaming agent
CN103265329B (en) Kaolin composite foaming agent
CN103265325B (en) Compound cement foaming agent
CN103274747B (en) Medical stone composite type foaming agent
CN103274752A (en) Pumice composite type foaming agent
CN103274732B (en) Lime compound type foaming agent
CN103288475B (en) Talcum composite type foaming agent
CN103274740B (en) Pyroclastic rock compound type foaming agent
CN103265327B (en) Sepiolite composite foaming agent
CN103253978A (en) Coal gangue composite type foaming agent

Legal Events

Date Code Title Description
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 KANGSHENG METAL MATERIALS CO., LTD.

Free format text: FORMER OWNER: XU QINGHUA

Effective date: 20141211

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: 226500 NANTONG, JIANGSU PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20141211

Address after: 226500, No. 66, Xiaokang Road, Dong Chen Town, Nantong, Jiangsu, Rugao

Patentee after: Nantong Kang Sheng metal materials Co.,Ltd.

Address before: 211700 Huaian, Xuyi province Timor King international residential area, building 2, unit 202 room 18

Patentee before: Xu Qinghua

ASS Succession or assignment of patent right

Owner name: XU QINGHUA

Free format text: FORMER OWNER: NANTONG KANGSHENG METAL MATERIALS CO., LTD.

Effective date: 20150602

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 226500 NANTONG, JIANGSU PROVINCE TO: 211700 HUAIAN, JIANGSU PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20150602

Address after: 211700 Huaian, Xuyi province Timor King international residential area, building 2, unit 202 room 18

Patentee after: Xu Qinghua

Address before: 226500, No. 66, Xiaokang Road, Dong Chen Town, Nantong, Jiangsu, Rugao

Patentee before: Nantong Kang Sheng metal materials Co.,Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20170316

Address after: 510640 unit 371-1, public education building, 2414-2416, No. five, Tianhe District, Guangzhou, Guangdong

Patentee after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd.

Address before: 211700 Huaian, Xuyi province Timor King international residential area, building 2, unit 202 room 18

Patentee before: Xu Qinghua

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20170503

Address after: Five groups of 414200 Hunan Province Chengguan town west of Yueyang City, Huarong County

Patentee after: Liu Jijun

Address before: 510640 unit 371-1, public education building, 2414-2416, No. five, Tianhe District, Guangzhou, Guangdong

Patentee before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd.

EE01 Entry into force of recordation of patent licensing contract
EE01 Entry into force of recordation of patent licensing contract

Application publication date: 20130904

Assignee: HUNAN YUEYANG SANXIANG CHEMICAL Co.,Ltd.

Assignor: Liu Jijun

Contract record no.: X2023980047905

Denomination of invention: Calcium carbonate composite foaming agent

Granted publication date: 20140723

License type: Common License

Record date: 20231127