该项目遵循"一体规划、分步实施"原则分三个阶段有序推进，预计2026年底， 一阶段规划 实施的2.5万吨/年乙丙橡胶二线装置打通流程出合格产品，5万吨/年 MTBE装置(含丁烯异构化)、ACO技术改造两个项目建成中交。 二阶段规划 实施5万吨/年乙丙橡胶装置、10万吨/年MMA-PMMA一体化项目。 三阶段规划 实 施甲基丙烯酸丁酯及其共聚物、2万吨/年POM(聚甲醛)、1万吨/年叔丁胺等装置，目前正在开展可行性研究。 据悉，作为延长石油集团全资子公司， 延安能化公司 负责建设和运营的延安煤油气资源综合利用项目，2020年7月进入商业运营， 建有180万吨/年甲醇、60万 吨/年甲醇深加工、40万吨/年轻油加工利用、42万吨/年聚乙烯、30万吨/年聚丙烯、20万吨/年丁醇、8万吨/年2-PH(二丙基庚醇)、2.5万吨/年乙丙橡胶等8套主装 置 。其中轻油加工装置属国内首套，丁醇/2-PH联产装置为世界首套，乙丙橡胶装置是世界首套全流程采用意大利FasTech公司溶液聚合法工艺技术的装置。 /高分子先进回收交流群/ 让专业的人聚在一起, 绿色化工/化学、物理回收/PCR材料等交流群 ❤️ ↓ 高分子循环再利用大 ...

【DT新材料】 获 悉 ，11月18日， 道恩股份 连发两条公告，成立一家新公司，转让一家公司。 首先是 ，公司将以246万元的价格将控股子公司 道恩万亿（河北）高分子材料有限公司 （下称"道恩万亿"）51%股权转让给 河北万亿特种新材 料制造有限公司 （下称"河北万亿"）。交易完成后，道恩股份将不再持有道恩万亿的股权。 资料显示， 道恩万亿 成立于2020年， 当时正值疫情特殊时期，口罩销量暴涨，导致 口罩中起关键过滤作用的M层的原材料 熔喷料供不应求 。 道恩股份在熔喷料领域深耕近20年，是《聚丙烯（PP）熔喷专用料》国家标准的编制单位。为了 做强做大熔喷料业务的需要，于是道恩 出资 1530万元， 参股51%，成立了这家公司，开展熔喷料等高分子新材料业务。 现在疫情已过，这家公司也完成历史任务，从营收来看，近两年处于停滞状态。 | 项目 | 2025 年 1-9 月 | 2024 年度 | | --- | --- | --- | | 营业收入 | 5.18 | 0 | | 营业利润 | -36. 64 | -49.71 | | 净利润 | -36. 64 | -49.71 | | 经营活动产生的现金流量 ...

Group 1 - Fujian Keten Biotechnology Co., Ltd. has officially started construction of a production base for polyamide (nylon) elastomers and high-temperature nylon in Zhangzhou, with an annual production capacity planned at 90,000 tons, involving nylon materials, copolyester materials, and high-purity dicarboxylic acids [2] - The company focuses on the research, production, and sales of bio-based materials, aiming to provide environmentally friendly and high-performance polymer solutions to global customers [2] - Keten has established a complete industrial chain from raw materials to finished products, utilizing advanced biorefining technology and fine chemical processes, with applications in advanced energy materials, lightweight materials, adhesives, super coatings, and specialty inks [2] Group 2 - High-temperature nylon (HTPA) is a heat-resistant polyamide that can be used in environments up to 150°C, categorized into aliphatic nylon and semi-aromatic nylon [3] - Aliphatic nylon, represented by PA46, has high crystallinity and heat resistance but exhibits high moisture absorption [3] - Semi-aromatic nylon incorporates a benzene ring structure, offering superior heat resistance and mechanical properties, including types such as PA4T, PA6T, PA9T, PA10T, and PA12T [4] Group 3 - High-temperature nylon demonstrates excellent thermal, electrical, physical, and chemical resistance, maintaining high rigidity, strength, and dimensional stability even at elevated temperatures, suitable for applications in automotive, electrical, and mechanical engineering sectors [4]

Core Viewpoint - The article discusses the environmental impact assessment and development of high-end polyolefin production projects by Jiangsu Sierbang Petrochemical Co., Ltd., highlighting its strategic focus on advanced materials in the photovoltaic sector [2][3][4]. Group 1: Project Overview - Jiangsu Sierbang Petrochemical is set to establish an 800 tons/year high-end polyolefin pilot plant, with an investment of 10 million yuan, located in Lianyungang City [3]. - The project will utilize existing equipment and facilities, adding new components such as butene feed buffer tanks to achieve the production capacity [3]. - The production process will employ a metallocene solution method, emphasizing the company's commitment to high-end polyolefin products [3][4]. Group 2: Strategic Focus - Sierbang is strategically focusing on high-end polyolefin areas, particularly polyolefin elastomers (POE) and high-end ethylene-vinyl acetate copolymers (EVA), being the only company in China with independent production technology for both photovoltaic-grade EVA and POE [4]. - The company’s subsidiary, Jiangsu Hongjing New Materials, is constructing a 100,000 tons/year POE facility, with the first phase expected to be operational by September 2025, producing 320 tons of high-quality products [4]. - The second phase will introduce a new 50,000 tons/year ethylene oligomer unit, ensuring a steady supply of key monomers for POE production [4]. Group 3: Market Position and Innovation - The 800 tons/year high-end EVA pilot project is expected to complete debugging by August 2025 and enter trial production by October 2025, addressing the domestic market's reliance on imports for high-quality barrier materials [4]. - The project is a result of collaboration between Sierbang and the Dalian Institute of Chemical Physics, showcasing innovation in material science [4].

Group 1: Project Overview - The Zhaoqing Ecological Environment Bureau plans to approve the environmental impact assessment for a project to build a facility with an annual production capacity of 30,000 tons of PVB resin powder [2] - The project is undertaken by Huaiji County Huaide New Materials Co., Ltd., which will construct a new workshop at the site of an existing idle raw material warehouse [3] - Upon completion, the total annual production capacity of the plant will reach 60,000 tons of PVB resin powder, including 15,000 tons as an intermediate product for PVB film production and 20,000 tons of PVB film [3] Group 2: Company Background - Huaide New Materials Co., Ltd. is a wholly-owned subsidiary of Zhejiang Destai Co., Ltd., established in August 2015, focusing on the R&D, production, and sales of PVB resin powder and PVB film [3] - The total investment for the project is 264.48 million yuan, with an environmental protection investment of 7.5 million yuan [3] Group 3: PVB Resin Characteristics and Applications - Polyvinyl butyral (PVB) is a thermoplastic resin synthesized from polyvinyl alcohol (PVA) and butyraldehyde, known for its high transparency, toughness, impact resistance, and excellent adhesion [4] - PVB is primarily used as an interlayer in safety glass, such as automotive windshields and building glass curtain walls, absorbing energy during impacts to prevent shattering [4] - Currently, 89% of PVB is used in the construction and automotive industries for safety glass, 4% in photovoltaic materials, and the remaining 7% in paints, adhesives, and dyes [4]

Group 1 - The core point of the article is the announcement of a new resin project by Henkel Chemical Technology (Shanghai) Co., Ltd., which includes the construction of two polyurethane acrylic resin production lines with a designed production capacity of 1,350 tons per year [2] - The project will be located at the Shanghai Chemical Zone and involves the closure of five existing solvent-based shoe glue production lines, reducing the total production capacity of solvent-based shoe glue from 18,000 tons per year to 12,052 tons per year [2] - Henkel's Dragon Plant, which opened in September 2013, is the largest adhesive factory globally, covering an area of 150,000 square meters [3] Group 2 - In 2023, Henkel decided to establish the Henkel Asia-Pacific Application Center in the Shanghai Chemical Zone, focusing on high-performance sealant applications for the aerospace, high-speed rail, and automotive sectors [4] - The center aims to provide technical support and service assurance for the adhesive technology business unit's development in China and Asia, offering first-class product innovation and application development services [4]

Group 1 - The core viewpoint of the article highlights the successful launch of the Shanghai Jinshan Baling New Materials Company, a joint venture between Sinopec's Shanghai Petrochemical and Hunan Petrochemical, marking a significant milestone in Sinopec's strategic layout in the new materials industry [2] - The project has a production capacity of 250,000 tons per year of thermoplastic elastomers, including 140,000 tons of SBS, 50,000 tons of SEBS, and 60,000 tons of SIS, showcasing Sinopec's advanced proprietary technology [2] - Thermoplastic elastomers are characterized by their combination of plastic processing convenience and rubber elasticity, with applications in high-value sectors such as infant products, medical devices, 5G optical cables, and eco-friendly synthetic leather [2] Group 2 - The project is recognized as a major industrial initiative in Shanghai, with construction commencing in April 2023 and expected to be operational by October 2025 [2] - The materials produced are noted for their green safety, ease of processing, and recyclability, indicating a strong market potential and alignment with sustainability trends [2]

Group 1 - The core project of Wojiang New Materials involves a 730,000 tons/year coal-based advanced materials project, which is set to establish a complete production system using coal as raw material [2] - The project will include key production units such as gasification, conversion and heat recovery, purification, multiple alcohol production units, olefin units, and EPOE units, along with sulfur recovery and air separation units [2] - Xinjiang Xinye State-owned Assets Management Group has invested a total of 13 billion yuan in building a modern coal chemical and high-end new materials industrial base, which includes various products such as methanol, liquefied natural gas, and high-purity gasoline [3] Group 2 - EPOE (Ethylene-based Polyolefin Elastomer) can be produced solely from ethylene without the need for alpha-olefin monomers, offering a cost-effective alternative to traditional polyolefin elastomers [3] - The production cost of EPOE is significantly lower than traditional methods, and its performance has been validated by various industries, including photovoltaic film and automotive materials [3] - Multiple domestic entities are actively advancing the research and industrialization of ethylene-based polyolefin elastomers [4]

Core Viewpoint - BYD is expanding its adhesive production capacity through a new project in Guangdong, which is expected to enhance its supply chain and reduce reliance on foreign brands [2][3][9]. Group 1: Project Overview - The total investment for the adhesive production project is 74.52 million yuan, with implementation planned from November 2025 to July 2026 [3]. - The project will cover an area of 12,000 square meters and aims to produce 25,000 tons of silicone encapsulant, 10,000 tons of PVC adhesive, and 40,000 tons of polyurethane adhesive annually [3]. Group 2: Company Background - The project is being developed by Shantou BYD Industrial Co., Ltd., a wholly-owned subsidiary of BYD, established in October 2016 with a registered capital of 50 million yuan [4]. - In addition to the adhesive project, this subsidiary is also involved in paint projects [4]. Group 3: Related Projects - In July, the special functional interface materials project by Shantou BYD was completed with an investment of 12.5 million yuan, designed to produce 1,460 tons of insulation powder coatings and special light-curing coatings annually [5]. - A water-based paint project with a total investment of 6 million yuan has also been completed, with an annual production capacity of 4,000 tons for both water-based and fireproof coatings [6]. Group 4: Strategic Investments - In May, BYD became the second-largest shareholder of Chongqing Huahui Coating Co., Ltd., which specializes in automotive coatings [7]. - Huahui's products include original factory coatings for vehicles and have established partnerships with several domestic automakers, enhancing BYD's supply chain [8]. Group 5: Future Plans - BYD plans to invest in a paint research and development center to create higher-performance coatings tailored to its needs [10].

Core Insights - Hyundai Transys and BASF have developed a modular concept seat specifically for purpose-built vehicles (PBV), utilizing advanced materials and supercritical fluid (SCF) injection foaming technology [2][3] - The Elastollan® thermoplastic polyurethane (TPU) used in the seat is 100% recyclable, supporting sustainable automotive interior solutions [3] Group 1: Material Innovation - The SCF injection foaming technology allows for uniform gas dispersion, creating a consistent foam structure that enhances mechanical properties, reduces density, and minimizes volatile organic compound (VOC) emissions [2] - This innovation initially applied in the footwear industry is now being adapted for automotive interiors, enabling lightweight, durable, and high-quality components [2] Group 2: Sustainability and Compliance - The foaming process does not use crosslinking agents or chemical blowing agents, making the product easier to recycle after consumer use, thus aligning with the EU's proposed End-of-Life Vehicles Regulation (ELVR) for circular design principles [3] - Reduced energy consumption during production contributes to carbon neutrality and emission reduction goals for companies, providing lower ownership costs for end-users at the vehicle end-of-life stage [3]