National Zhengzhou High-tech Industrial Development Zone - China's superhard materials and products industry gathering place

The Zhengzhou High-tech Industrial Development Zone was established in 1998. At the beginning of its establishment, the development zone was based on the characteristics of super-hard materials and products in Zhengzhou and surrounding areas, and attracted high-tech materials such as super-hard materials, super-hard materials and related industries. After more than ten years of development and construction, the industrial project is located in the development zone, including synthetic diamond single crystal, cubic boron nitride, diamond polycrystalline (PCD), cubic boron nitride polycrystalline (PCBN), diamond micropowder, etc. Development and production of superhard materials; development and production of various products of diamond and cubic boron nitride (saw cutting, drilling, cutting, grinding and polishing, molds, etc.); raw and auxiliary materials for superhard materials (pressure-sealing sealing medium) , graphite sheet, powder column, artificial graphite), diamond product raw and auxiliary materials (special metal powder, high-frequency welding material) development and production enterprises; super-hard material synthesis press (with independent intellectual property rights, China's largest cylinder diameter synthesis Press equipment, super-hard material products manufacturing, testing, testing and other complete sets of special equipment (mixing, forming, sintering, welding, brazing, opening , Stress relief, deflection detection and correction, etc.) R & D and production enterprises; in superhard materials and products trading company, professional information company. Henan's earliest manufacturer of diamond micropowders - Henan Yalong Superhard Materials Co., Ltd., China's largest and largest exporter of cubic boron nitride (CBN) professional R & D and production company - Henan Fenike Superhard Materials Co., Ltd. China's largest and largest domestic market share, the largest export volume of polycrystalline diamond compact (PCD) and polycrystalline cubic boron nitride composite sheet (PCBN) and superhard material composite sheet tool R & D and production enterprises - Zhengzhou Xinya composite super hard Materials Co., Ltd., Zhengzhou Huajing Diamond Co., Ltd., which owns the largest intellectual property of six-sided top cylinderless presses in China, and Zhongnan Diamond Co., Ltd., the largest diamond single crystal R&D and manufacturing company in China, has established a research and development center in the development zone. - Zhengzhou Zhongnan Jiete Superhard Materials Co., Ltd., China's largest diamond raw and auxiliary materials production plant - Henan Yuan Diamond Co., Ltd., super hard material products special equipment R & D and manufacturing enterprises - Zhengzhou Jinhaiwei Technology Industrial Co., Ltd.; China superhard materials Net, China Abrasives Net, China Coated Abrasives Network Nearly 100 companies such as homepages. Fortunately, the enterprises that have stayed in the development zone have expanded and expanded their business scale due to good economic returns. The gathering of industry enterprises and related enterprises has many advantages such as strong complementarity of technical products, convenient technical exchange, convenient technology and business information, low raw material cost and low opportunity cost. So far, related enterprises have continued to gather in the area. Formed a relatively complete industrial chain, and more and more complete, fully showing the effect of good industrial agglomeration. Henan University of Technology, Zhengzhou University, Zhongyuan Institute of Technology, Zhengzhou Abrasives Grinding Research Institute, Zhengzhou Machinery Research Institute, National Superhard Materials and Products Engineering Technology Research Center and other teaching and research units have also been in the development zone. Henan University of Technology is currently the only college in China with abrasives and superhard materials and products engineering. It is engaged in the teaching and research of abrasives, superhard materials and products. Zhengzhou University is a key university in China. The Department of Physics is dedicated to the application of synthetic diamond function (diamond display); Zhongyuan Institute of Technology has opened a superhard material and products specialty, engaged in the teaching and research of superhard materials and products; Zhengzhou Abrasives Grinding Research Institute, It is China's first synthetic diamond, the first cubic boron nitride, the first resin diamond grinding wheel, the first research and development of superhard material products special equipment and testing equipment, the first research unit to organize China's diamond industrialized students; Zhengzhou Machinery Research Institute is the research unit for the research and development and production of special equipment for the production of silver soldering sheets (welding tools for high-frequency welding of diamond sawing tools), ultra-high pressure welding materials (welding wires) and super-hard materials. The development zone has the strong advantages of combining superhard materials and products production, learning and research; plus "China Machine Tool Industry Association Superhard Materials Branch", "Abrasive Abrasives Branch", "Coated Abrasives Branch", “National Abrasives Standardization Technical Committee Secretariat”, “National Abrasives Quality Supervision and Inspection Center”, “National Commodity Inspection Bureau Import and Export Product Inspection Laboratory”, “Mechanical Industry Fourth Measurement and Testing Center Station”, “Diamond and Abrasives” Technical management groups such as Abrasives Engineering Magazine, Abrasives Communication Department, and Henan Superhard Materials Alliance are all in Zhengzhou. It is not excessive to describe "the location advantage is obvious, the central position is outstanding". In 2003, the Ministry of Science and Technology approved the establishment of the “National Fire Distance Plan Henan Superhard Material Industrial Base” in Zhengzhou High-tech Industrial Development Zone. In 2004, it approved the establishment of the “National 863 High-Tech Plan Achievements Industrialization Base”. At the end of 2006, Zhengzhou High-tech Industrial Development Zone and Superhard Materials Industrial Base planned to build a “super-hard materials industry technology strategic alliance” in order to build a high-tech zone super-hard materials and products enterprises with enterprises, enterprises with government, enterprises A platform for social communication, communication, and cooperation. Integrate existing resources to further strengthen the cohesiveness of super-hard materials and products enterprises and related enterprises in Zhengzhou High-tech Industrial Development Zone, give full play to the advantages of production, learning and research in the region, promote the innovation capacity building of enterprises in the region, and promote the complementary advantages of relevant enterprises. Orderly competition and common development.

Brominated flame retardants (BFRs) are organobromine compounds that have an inhibitory effect on the ignition of combustible organic materials. Of the commercialized chemical flame retardants, the brominated variety are most widely used. They are very effective in plastics and textile applications, e.g. electronics, clothes and furniture. BFRs are commonly used in electronic products as a means of reducing the flammability of the product.



Types of applications

The electronics industry accounts for the greatest consumption of BFRs. In computers, BFRs are used in four main applications: in printed circuit boards, in components such as connectors, in plastic covers, and in cables. BFRs are also used in a multitude of products, including, but not exclusively, plastic covers of television sets, carpets, pillows, paints, upholstery, and domestic kitchen appliances.


Brominated Flame Retardant Compounds

Decabromodiphenyl oxide(DBDPO)

1163-19-5

Ethane-1,2-bis(pentabromophenyl)(DBDPE)

84852-53-9

Ethylene bis-tetrabromophthalimide

32588-76-4/5

Tetrabromobisphenol A(TBBA)

79-94-7

Hexabromocyclododecane(HBCD)

3194-55-6

Tetradecabromo- diphenoxybenzene

58965-66-5

Brominated Polystyrene

88497-56-7

Brominated Polystyrene

88497-56-7

Tetrabromophthalate Diol(TBPD)

77098-07-8

20566-35-2

Tetrabromophthalic anhydride(TBPA)

632-79-1

Brominated Epoxy

68928-70-1

Poly pentabromobenzyl acrylate

59447-57-3

2,3,4,5,6-Pentabromobenzyl acrylate

59447-55-1

Ammonium Bromide

12124-97-9

2,4,6-Tris(2,4,6-tribromophenoxy)-1,3,5 triazine

25713-60-4

Tris(tribromoneopentyl)phosphate(TTBP)

19186-97-1

Tribromoneopentyl alcohol(TBNPA)

36483-57-5

1522-92-5

Dibromoneopentyl glycol(DBNPG)

3296-90-0

2,4,6-tribromophenol

118-79-6

TetrabromobisphenolA Bis(2,3-dibromopropyl ether)(BDDP)

21850-44-2

Carbonate Oligomer of Tetrabromobisphenol A (BC-52)

94334-64-2

Carbonate Oligomer of Tetrabromobisphenol A (BC-58)

71342-77-3

Tetrabromobisphenol A bis(allyl ether) (BE)

25327-89-3

Tetrabromophthalate Ester(TBPE)

26040-51-7

Bis(Tribromophenoxy)Ethane (BTBPE)

37853-59-1

Polydibromostyrene

148993-99-1

1,3,5-Tris(2,3-dibromoisopropyl) isocyanurate(TBC)

52434-90-9

Tribromophenyl allyl ether (TPE)

3278-89-5



Brominated Flame Retardant

Brominated Flame Retardant Chemicals, Brominated Flame Retardant Materials,Decabromodiphenyl Ethane,Substitution Of HBCD,Tetrabromophthalate Diol, Brominated Polystyrene,Tetrabromobisphenol A

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