中昊（大連）化工研究設計院有限公司

簡介

中昊（大連）化工研究設計院有限公司 (中昊（大連）化工研究設計院有限公司), commonly known as 大連院 or 大連化工研究設計院, is a Chinese research-oriented chemical enterprise based in Dalian, Liaoning Province. It combines chemical research and development, process and engineering design, technical services, production, technology transfer, and specialized chemical sales.

The institute is the successor to the former 化工部純鹼工業研究所, established in 1959 with the support of Hou Debang, a prominent Chinese expert in soda-ash technology. Its historical base lies in inorganic chemical engineering and soda-ash production, while its current activities extend to fine chemicals, polymer-related 添加劑, water-soluble polymers, chemical intermediates, corrosion protection, cleaning technologies, and customized chemical development.

The company is affiliated with 中國昊華化工集團, within the broader chemical-industry structure of 中國中化控股有限責任公司. Its position is distinctive because it operates simultaneously as a research institute, engineering organization, specialty-chemical producer, and technical-service provider. Rather than functioning solely as a commodity polymer manufacturer or plastics processor, it participates in the plastics value chain through 添加劑, polymer materials and intermediates, formulation-related technologies, and engineering services for chemical production.

歷史與發展

成立與純鹼研究

The institute was founded in 1959 as the Research Institute of Soda Industry under China’s Ministry of Chemical Industry. Its establishment reflected the strategic importance of soda ash, an essential inorganic chemical used in glass, detergents, chemicals, metallurgy, and other industrial sectors.

The institute’s early work was associated with process research, technical information, engineering design, and industrial support for soda-ash production. This foundation shaped its continuing role in chemical-process development and engineering rather than limiting it to laboratory research.

機構重組

In 1999, the institute entered the Haohua chemical-technology group structure. It subsequently became part of the wider state-owned chemical enterprise system associated with China National Chemical Corporation and, later, Sinochem Holdings.

In 2012年6月, the organization was restructured and adopted its current name, 中昊（大連）化工研究設計院有限公司. The change formalized its development as an integrated research, design, manufacturing, and technology-service enterprise.

擴展至特種化學品與聚合物

Over time, the institute broadened its scope from soda-ash technology to fine chemicals, 聚合物添加劑, water-soluble polymers, chemical intermediates, and customized products. Publicly described development milestones include:

• Recognition as a 國家高新技術企業.
• Establishment of a provincial-level enterprise technology center.
• Creation of the 國家水溶性聚合物技術開發中心.
• Participation in a strategic industrial technology-innovation alliance for water-soluble polymers.
• Recognition as an organization involved in national technology transfer and commercialization activities.

These developments reflect a broader shift in China’s chemical sector from process replication and basic-chemical capacity toward specialized materials, proprietary formulations, and industrial technology services.

業務運營與板塊

The institute’s activities can be grouped into several closely related operating areas.

This combination allows the company to support projects across multiple stages, from laboratory development and pilot work to process design, plant implementation, production, and technical improvement.

研究與開發

Research activities focus on chemical synthesis, process development, formulation, polymer-related materials, and the industrialization of laboratory results. The institute’s model is oriented toward applied research, meaning that projects are generally connected to manufacturing requirements, process economics, product performance, or customer-specific needs.

工程與諮詢

The organization provides engineering and consulting services for chemical facilities. Its publicly listed capabilities include chemical engineering consulting and design, pressure-vessel design, pressure-pipeline design, project management, and associated technical services.

Such capabilities are relevant to plastics and polymer producers because the manufacture of 添加劑 and intermediates requires controlled reaction systems, separation equipment, storage facilities, utilities, environmental systems, and process-safety infrastructure.

生產與商業化

The institute also operates as a production enterprise. Its commercial activities include the manufacture and sale of specialty chemicals, 聚合物添加劑, ultraviolet absorbers, 抗氧化劑, and related products. Its production role gives the organization a direct route for validating technologies under industrial conditions and commercializing research results.

產品與技術

聚合物添加劑

The institute is associated with the development and production of 光穩定劑, 紫外線吸收劑, and 抗氧化劑. These materials are important to plastics because polymers can degrade under ultraviolet radiation, heat, oxygen, and long-term environmental exposure.

Typical functions include:

• Reducing photochemical degradation caused by ultraviolet radiation.
• Limiting discoloration and loss of mechanical properties.
• Improving resistance to thermal oxidation during processing and service.
• Extending the useful lifetime of plastic products.
• Supporting the performance of 塗料, 彈性體, fibers, and polymer compounds.

添加劑 of this type are used in relatively small concentrations, but their influence on product durability can be substantial. Their performance depends on compatibility with the host polymer, migration resistance, processing temperature, exposure conditions, and interaction with other 添加劑.

水溶性聚合物

Water-soluble polymers form another important technical area. Such materials can be used in water treatment, industrial processing, mining, paper production, textiles, construction materials, and chemical formulations. Their properties depend on molecular weight, charge density, solubility, rheology, and resistance to the intended chemical environment.

The institute’s establishment of a national water-soluble-polymer technology-development platform indicates an emphasis on applied polymer research and industrial technology transfer. This area connects the organization with the wider specialty-polymer sector, where performance is often determined by formulation and application rather than by production volume alone.

化學中間體

The institute develops and supplies chemical intermediates used in the manufacture of fine chemicals, pharmaceuticals, agrochemicals, dyes, 聚合物添加劑, and other products. Intermediates may be produced through batch or continuous chemical processes, depending on reaction kinetics, scale, hazard profile, and required product quality.

For plastics-related markets, intermediates may support the manufacture of 穩定劑, modifiers, 塗料 ingredients, and other functional materials. The company also undertakes customized chemical development, which can include adapting synthesis routes, improving purity, or preparing products to customer specifications.

純鹼與無機化學技術

The institute retains a historical and technical connection with 純鹼 and the broader inorganic chemical sector. Soda ash is not a polymer itself, but it is an important industrial chemical used in glass, detergents, silicates, metallurgy, and chemical manufacturing.

The company’s soda-ash heritage contributes to its process-engineering capabilities, industrial information services, and continuing association with China’s soda-ash industry. Its role includes technical research, design, information exchange, and engineering support rather than only the sale of a single commodity product.

工程與工藝能力

The institute’s technical work may involve a range of chemical-engineering equipment and operations, including:

• Reaction vessels and batch-processing systems.
• Separation and purification equipment.
• Heat exchangers and thermal-control systems.
• Distillation, absorption, filtration, and crystallization units.
• Material-handling and storage systems.
• Corrosion-resistant equipment and protective linings.
• Pressure vessels and industrial piping.
• Analytical and quality-control systems.

The exact equipment configuration depends on the process and product. Fine-chemical production commonly requires flexible batch systems, close control of temperature and addition rates, solvent recovery, impurity management, and effective waste treatment. Polymer-additive manufacturing also requires attention to thermal stability, particle characteristics, purity, and formulation consistency.

分析與測試服務

The institute maintains analytical and testing capabilities supporting product development, process control, and quality assurance. These functions are important for specialty chemicals because commercial value often depends on trace impurities, active-component concentration, color, thermal behavior, particle size, solubility, and batch-to-batch reproducibility.

應用與終端市場

The company’s products and services serve several industrial sectors.

塑膠與橡膠

聚合物添加劑 such as 抗氧化劑 and ultraviolet 穩定劑 are used in:

• Polyolefins, including polyethylene and 聚丙烯.
• Engineering plastics.
• Synthetic rubber and elastomeric products.
• Plastic films and sheets.
• Pipes, profiles, and molded components.
• Automotive and electrical parts.
• Agricultural films and outdoor products.

The required additive package varies according to the polymer, processing temperature, exposure conditions, color system, product thickness, and expected service life.

塗料 與 黏合劑

Ultraviolet absorbers, 穩定劑, and specialty intermediates may be incorporated into 塗料, sealants, 黏合劑, and protective finishes. In these applications, transparency, compatibility, weatherability, and resistance to extraction or migration can be important performance criteria.

農業

Water-soluble polymers and specialty chemicals may be used in agricultural formulations, water management, soil treatment, and agrochemical production. The company’s intermediates may also serve the agrochemical sector.

製藥與保健化學品

Customized intermediates and fine chemicals can support pharmaceutical synthesis and related manufacturing. These products generally require controlled specifications, documented process conditions, and rigorous quality management.

染料與 顏料

Chemical intermediates and process technologies may serve the dye and pigment industries. These markets frequently require high purity, consistent color-related properties, and reliable control of by-products.

水處理與工業加工

Water-soluble polymers can function as flocculants, dispersants, 流變改性劑, or process aids. Their use depends on water chemistry, suspended solids, ionic strength, temperature, and treatment objectives.

化學工廠與基礎設施

Engineering design, corrosion protection, chemical cleaning, and process consulting support chemical plants, storage installations, pipelines, and related industrial infrastructure.

全球存在與市場定位

The company is headquartered in 大連高新技術產業開發區 in Liaoning Province. Its location places it within a major northeastern Chinese industrial and scientific region with access to universities, chemical companies, ports, and engineering resources.

The institute’s business model is primarily centered on China, but its product and technology activities have international relevance through chemical exports, technical cooperation, industrial supply chains, and participation in international plastics and chemical exhibitions. Its presence in the Chinaplas eMarketplace identifies the company within the international plastics-industry supplier community.

The organization’s market position is best understood as that of a specialized research-and-engineering enterprise with manufacturing capability. It does not fit neatly into the category of a large-volume polymer producer. Instead, it competes through:

• Applied chemical research.
• Product customization.
• Integration of research and engineering.
• Specialized 添加劑 and intermediates.
• Process-development knowledge.
• Technical support for industrial customers.
• Connections with state-owned chemical and research networks.

Its competitive environment includes specialty-additive producers, independent chemical research institutes, engineering design companies, and integrated chemical groups. Market performance is influenced by product quality, regulatory compliance, technical service, intellectual property, supply reliability, and the ability to translate laboratory processes into economical production.

Publicly available information does not establish a reliable global market-share figure for the company. Accordingly, its scale and significance are more appropriately assessed through its technology platforms, engineering qualifications, product categories, institutional affiliations, and role in specialized chemical supply chains.

可持續發展與環境倡議

資源與排放考量

The company’s sustainability profile is closely connected to the environmental characteristics of chemical manufacturing. Fine-chemical and additive production can involve solvents, reaction by-products, wastewater, hazardous substances, and energy-intensive separation steps.

Relevant environmental priorities include:

• Reducing solvent use and improving solvent recovery.
• Increasing reaction selectivity and reducing by-products.
• Improving energy efficiency in heating, cooling, and separation.
• Treating wastewater and gaseous emissions.
• Controlling hazardous-material storage and handling.
• Developing processes with lower waste intensity.
• Improving the durability of plastic products through stabilizer technologies.

Because the institute develops 添加劑 that extend the useful life of polymer products, its technologies may contribute indirectly to material efficiency and reduced replacement rates. This benefit must be evaluated alongside the environmental impacts of additive manufacture, product end-of-life, and potential additive release.

防腐蝕與資產壽命

Corrosion-control services can support sustainability by extending the operating life of chemical equipment, pipelines, storage systems, and industrial structures. Longer asset life can reduce the need for replacement materials and avoid production interruptions, although the environmental performance of corrosion-protection materials and cleaning chemicals also requires management.

循環性與監管壓力

The plastics industry is experiencing increasing pressure to improve recyclability, reduce waste, limit hazardous substances, and comply with evolving chemical regulations. 添加劑 must therefore be evaluated not only for initial performance but also for their effects on recycling, reprocessing, sorting, product safety, and material recovery.

For the institute, these pressures create opportunities in:

• 穩定劑 designed for recycled polymers.
• Additive systems that tolerate repeated thermal processing.
• Lower-emission synthesis and purification routes.
• Water-based or lower-solvent formulations.
• Specialty polymers supporting water and resource efficiency.
• Technical services for cleaner chemical production.

Public information does not provide a complete, independently verified account of the company’s greenhouse-gas emissions, energy intensity, waste volumes, or quantified sustainability targets. Its environmental performance should therefore be assessed through company disclosures, applicable Chinese regulatory records, certification documents, and project-specific environmental information.

財務表現與經濟影響

The company is a privately organized subsidiary within a larger state-owned chemical-group framework. Its financial activities span research services, engineering design, specialty-chemical production, technology transfer, product sales, and technical support.

Detailed standalone financial statements and product-level revenue data are not widely available in the public domain. Consequently, precise conclusions about annual revenue, profitability, market share, or segment growth should not be drawn without access to audited company accounts or regulatory filings.

Its economic contribution can nevertheless be considered through several dimensions:

• Employment of researchers, engineers, production personnel, and technical specialists.
• Commercialization of chemical research.
• Support for chemical-plant construction and modernization.
• Domestic production of specialty chemicals and 添加劑.
• Development of water-soluble polymers and related technologies.
• Support for downstream plastics, 塗料, rubber, pharmaceutical, agricultural, and dye industries.
• Technical information and professional publishing for chemical-sector participants.

The institute’s model can reduce the distance between research and industrial application. This is economically significant in specialty chemicals, where the ability to scale a process, meet specifications, and provide technical support may be as important as the underlying laboratory discovery.

領導層與公司治理

The institute operates within the governance structure of China Haohua Chemical Group and the broader Sinochem Holdings system. Its organizational form combines corporate management with research-institute functions.

Key governance responsibilities typically include:

• Strategic direction and investment planning.
• Research-project selection and intellectual-property management.
• Production and process safety.
• Environmental compliance.
• Quality assurance and product stewardship.
• Engineering design responsibility.
• Human-resource development.
• Financial and operational control.

Its technical credentials include chemical engineering consultation and design qualifications, as well as capabilities associated with pressure vessels, industrial piping, project management, corrosion protection, and analytical testing. Public descriptions also identify a substantial proportion of technical personnel and quality-management systems associated with its industrial operations.

The company is also connected with professional and technical institutions in the chemical sector. It has been associated with industry information bodies and with the publication of specialist journals, including 精細化工 and 純鹼工業. These activities reinforce its role as both a commercial enterprise and a knowledge institution.

創新與未來展望

添加劑 用於更耐用與 回收塑膠

Demand for polymer 穩定劑 is likely to remain linked to the growth of packaging, construction materials, automotive components, electrical products, agricultural films, and infrastructure plastics. At the same time, recycling creates new technical requirements because recycled polymers may contain prior thermal history, contaminants, residual 添加劑, and variable molecular weight.

Future development opportunities include additive systems that:

• Protect polymers during multiple processing cycles.
• Improve weatherability without compromising recyclability.
• Reduce migration and extractability.
• Function effectively at lower concentrations.
• Meet stricter product-safety requirements.
• Work with mechanically or chemically recycled feedstocks.

先進水溶性聚合物

Water-soluble polymers may benefit from demand in water treatment, resource management, industrial processing, and specialized formulations. Research priorities are likely to include better biodegradability, lower residual monomer content, improved performance in complex water chemistries, and more efficient manufacturing.

工藝強化與數位工程

Engineering activities may increasingly incorporate process simulation, digital plant design, automated process control, online analysis, predictive maintenance, and energy optimization. These technologies can improve safety and reduce production variability, particularly in fine-chemical plants with flexible batch operations.

清潔生產與合規

The chemical sector faces continuing pressure to reduce emissions, improve occupational safety, control hazardous substances, and document product life-cycle impacts. The institute’s future competitiveness will depend partly on its ability to combine technical performance with lower environmental burdens and transparent compliance.

整合於大型化學集團

Affiliation with a large national chemical group provides potential access to research networks, industrial customers, engineering resources, procurement channels, and commercialization platforms. It may also expose the institute to group-level priorities concerning advanced materials, high-performance chemicals, safety, environmental management, and industrial upgrading.

摘要

China Haohua (Dalian) Research & Design Institute of Chemical Industry Co., Ltd. is a Dalian-based Chinese chemical research, engineering, and manufacturing enterprise with roots in soda-ash technology and a present focus that includes specialty chemicals, polymer-related 添加劑, water-soluble polymers, chemical intermediates, customized development, and industrial technical services.

Its significance in the plastics industry lies primarily in enabling technologies rather than in commodity polymer volume. 光穩定劑, ultraviolet absorbers, 抗氧化劑, polymer-related intermediates, engineering design, analytical services, and process-development capabilities connect the institute with plastics, rubber, 塗料, 黏合劑, packaging, automotive, construction, agricultural, and other downstream markets.

The company’s principal strategic opportunities are associated with higher-性能添加劑, recycled-polymer processing, water-soluble polymers, cleaner chemical production, and the integration of research with industrial engineering. Its public profile provides limited standalone financial detail and does not establish a verifiable global market-share figure; its position is therefore best characterized through its specialized technical capabilities, institutional history, and role within China’s broader chemical and materials-technology ecosystem.

參考文獻

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  CPS+ eMarketplace. (n.d.). CHINA HAOHUA (DALIAN) RESEARCH & DESIGN INSTITUTE OF CHEMICAL INDUSTRY CO., LTD.CHINA HAOHUA (DALIAN) RESEARCH & DESIGN INSTITUTE OF CHEMICAL INDUSTRY CO., LTD.. CPS+ eMarketplace. https://www.chinaplasonline.com/eMarketplace/ExhibitorInfo?CompId=1020783Link