In order to accelerate the cultivation and development of new materials industries, improve the technical level and core competitiveness, and consolidate the foundation for building a strong country, this plan will be formulated in accordance with the Three-Year Action Plan for Enhancing the Core Competitiveness of Manufacturing Industry (2018-2020).
Main tasks and expected goals
Closely focus on the major needs of national economic and social development, and carry out the key technology industrialization of key new materials with high market potential and high added value in accordance with the ideas of independent innovation and breakthrough in key points, accelerate the construction of public service platforms, and enhance the development level of new materials industry.
Key requirements for key technology industrialization projects of key chemical new materials
Advanced organic materials
High performance resin
(1) Engineering plastics
1. Polycarbonate: It has high transparency, impact resistance and dimensional stability. The visible light transmittance of 2 mm thin plate is 90% and the melting range is 220-240 °C. The scale of a single set of phosgene process has reached 60,000 tons/year; the scale of a single set of non-phosgene process has reached 100,000 tons/year.
2. Polyphenylene sulfide: It has excellent thermal stability, chemical stability and electrical properties, such as weight average molecular weight ≥40000, crystalline melting point ≥280 °C, and glass transition temperature ≥90 °C. The scale of a single set of equipment reaches 10,000 tons/year.
3. Specialty polyesters and key monomers: including PCT (poly(cyclohexanedimethylene terephthalate)) and copolymer PETG (polyethylene terephthalate-1,4-cyclohexanedimethanol ester) ), PEN (poly 2,6-naphthalene dicarboxylate), and key monomers PDO (1,3-propanediol), CHDM (1,4-cyclohexanedimethanol), NDA (2,6- Naphthalene dicarboxylic acid). PCT long-term use temperature of 130 °C, high strength, high toughness; PETG is highly transparent, excellent impact resistance; PEN long-term use temperature of 160 ° C, tensile strength > 74MPa, good gas barrier properties. The scale of a single unit is 5,000 tons/year.
4. Polyphenylene ether: It has high heat resistance and chemical resistance, low water absorption, high heat distortion temperature (190 °C), and long-term use temperature range of -127 °C to 121 °C. The scale of a single set of equipment reaches 10,000 tons/year.
5. Aromatic ketone polymers: including polyetheretherketone, polyetherketone, polyetherketoneketone. Polyetheretherketone is the main species, semi-crystalline high polymer, glass transition temperature > 143 ° C, melting point > 334 ° C. The scale of a single unit is up to 1,000 tons per year.
6. Poly(aryl ether ether nitrile): high temperature resistance and high mechanical properties, load thermal deformation temperature up to 260 °C, long-term bearing pressure at 230 °C, high strength, high modulus and excellent dimensional stability. The scale of a single unit is up to 1,000 tons per year.
7. Polybenzimidazole: polymerization temperature <160 ° C, molecular weight > 40000, density 1 ~ 1.5g / cm3, glass transition temperature > 400 ° C, thermal decomposition temperature > 600 °C. The scale of a single set of equipment reaches 100 tons/year.
8. Special engineering plastics containing naphthalene biphenyl structure series: including polyaramid, polyarylene ether, heat resistant temperature 250～370 °C, tensile strength 90～120 MPa, oxygen index 32～45, soluble in aprotic Polar solvent. The scale of a single set of equipment reaches 100 tons/year.
9. Thermotropic liquid crystal polymer: intermediate state polymer between solid crystal and liquid, tensile strength >150 MPa, flexural strength >205 MPa, notched impact strength >12 kJ/m2, heat distortion temperature >280 °C . The scale of a single set of equipment reaches 100 tons/year.
10. Adiponitrile: The scale of a single set of equipment reaches 50,000 tons/year.
11. Methyl methacrylate: isobutylene process route. The scale of a single unit reached 50,000 tons/year.
(2) High-end polyolefin
1. High-carbon alpha olefin: The high-carbon alpha olefin with carbon eight or above can be produced by the oligomerization production process, and the scale of a single set of equipment reaches 50,000 tons/year.
2. Metallocene polyethylene: Develop a 10,000-ton/year-old metallocene polyethylene production line based on existing or new equipment.
3. Ethylene and alpha olefin copolymerization (POE) elastomers: synthesized by a process in which ethylene and an alpha olefin (mainly octene-1) are combined by a metallocene catalyst and a solution process polyolefin production process. The scale of a single set of equipment reaches 10,000 tons/year.
4. Ethylene-vinyl alcohol copolymer (EVOH resin): The scale of a single set of equipment reaches 10,000 tons/year.
(3) High performance fluorosilicone resin
1. High-performance fluororesin and monomer: special PTFE can be melt processed, polyvinylidene fluoride reaches the film level, ethylene-tetrafluoroethylene copolymer is highly transparent, highly resistant to dirt, easy to clean, high strength, corrosion resistant The chlorotrifluoroethylene copolymer can be cured at room temperature. The scale of a single unit is up to 1,000 tons per year.
2. High-performance silicone resin and monomer: Silicone resin with high temperature resistance and high insulation, dielectric strength >30 KV/mm, can be used for a long time at temperatures above 180 °C. Focus on the development of phenyl silicone resin, silicone copolymer modified epoxy resin, vinyl silicone oil, phenyl silicone monomer, vinyl silicone monomer. The scale of a single unit is up to 1,000 tons per year.
(4) Others
1. Polyurethane adhesive for food packaging: It can withstand high temperature cooking at 120~135 °C or solvent-free. The scale of a single unit is 5,000 tons/year.
2. Enhanced flame retardant insulating polyurethane foam: water vapor transmission rate 2.8 g / m2 / h; thermal conductivity (-163 ° C) ≤ 0.019 W / (m · k); oxygen index (%) ≥ 24; vertical combustion ( Within 20s, the flame tip height is ≤110～120 (ignition self-extinguishing). The scale of a single set of devices reaches 1,000 tons/year.
3. Special (aliphatic/alicyclic) isocyanate: mainly including hexamethylene diisocyanate (HDI), isophorone diisocyanate (IPDI), dicyclohexylmethane-4,4'-diisocyanate (HMDI) The aliphatic/alicyclic isocyanate has excellent mechanical properties, outstanding chemical stability and excellent light and weather resistance. The scale of a single set of equipment reaches 10,000 tons/year.
4. New degradable plastics: including carbon dioxide, PBS (polybutylene succinate), PBAT (polybutylene terephthalate / butylene adipate) and PBSA (polysuccinic acid / adipic acid) Biodegradable plastics such as butylene glycol esters, polyhydroxyalkanoates (PHA), and polycaprolactone (PCL) have high strength, durability, temperature resistance, and the like. The scale of a single set of equipment reaches 10,000 tons/year.
5.3D printing polymer material: It is suitable for industrialized 3D printing technology by modifying polymer materials to have good processability, excellent dimensional accuracy, high temperature resistance, good fluidity and low cost. The scale of a single unit is up to 1,000 tons per year.
6. Super absorbent resin: particle size distribution: <150 μm ≤ 5%, <106 μm ≤ 1%; absorption speed ≤ 55 s, absorption ≥ 50 g / g, liquid retention ≥ 30 g / g. The scale of the new single-unit installation reached 30,000 tons/year or the existing equipment was upgraded.
Special rubber and elastomer
(1) High performance synthetic rubber
1. Bromobutyl rubber: The mass fraction of bromine is 1.5 to 2.5%. The scale of a single unit reached 30,000 tons/year.
2. Hydrogenated nitrile rubber: low temperature resistance up to -50 °C, high temperature conventional use temperature is 150 °C. The scale of a single unit is up to 1,000 tons per year.
3. Fluororubber: It can be used at 200 °C for a long time, short-term use at 250 °C, and the brittle point is between -20 and -40 °C. It has excellent oil and chemical resistance and is suitable for vehicles close to the engine. High temperature resistant, oil resistant rubber parts. The scale of a single unit is 5,000 tons/year.
4. Special silicone rubber: special silicone rubber such as liquid silicone rubber and phenyl silicone rubber. It has excellent high temperature resistance, pressure resilience and human inertia. It can be used for a long time in the wide temperature range of -150～250 °C. . The scale of a single set of equipment reaches 10,000 tons/year.
5. Isoprene rubber and monomer: cis-isoprene rubber content ≥98%, can replace natural rubber, the scale of single-set device reaches 30,000 tons/year; trans-isoprene rubber industrialization, single-unit device scale 30,000 tons / year. The eucommia gum reaches 100 tons/year and needs to be comprehensively utilized.
6. Acrylate rubber: Acrylate rubber for auto parts, oil resistance similar to nitrile rubber, high temperature resistance is better than hydrogenated nitrile rubber, the use temperature is -20 ~ 80 °C. The scale of a single unit is 5,000 tons/year.
(2) New thermoplastic elastomer
1. Hydrogenated styrene-isoprene-styrene thermoplastic elastomer (SEPS): can be used at temperatures ranging from -65 to 120 °C and as short as 150 °C. The scale of a single set of equipment reaches 10,000 tons/year.
2. Butyl rubber / nylon thermoplastic elastomer: 60 ~ 80% of butyl rubber and 20 ~ 40% of nylon melt blended under high shear, air tightness is better than halogenated butyl rubber, gas permeability coefficient ( 60 ° C, N 2 ) (10 ~ 17 m 2 · S-1 · Pa - 1) ≤ 0.3. The scale of a single set of equipment reaches 10,000 tons/year.
3. Polyolefin thermoplastic elastomer: It can be used in the temperature range of -60～135 °C, hardness range from 25A to 65D, with good weather resistance, excellent anti-aging, ozone resistance and UV resistance. The scale of a single set of equipment reaches 10,000 tons/year.
4. Polyester type thermoplastic elastomer: It has good high and low temperature resistance, and its temperature range is -51 to 163 °C. It has good air tightness and oil tightness, and has good wear resistance, impact resistance and creep resistance. The scale of a single set of equipment reaches 10,000 tons/year.
5. Silicone-modified polyurethane thermoplastic elastomer: The silicone resin is modified to enhance the resilience of the polyurethane elastomer, reducing the permanent deformation, the tensile strength is increased by 30% compared with the unmodified, and the elongation is increased by 50%. The scale of a single set of equipment reaches 10,000 tons/year.
(3) Functional membrane materials
1. Polarizer and matching film material: polarizer for TFT-LCD and cellulose acetate film, polyvinyl alcohol film, etc. The degree of polarization can be customized according to the user's needs at 95~100%, and the comprehensive performance can meet the requirements of high-generation (6 generations or more) TFT liquid crystal display; the transmittance of optical polyester base film for polarizer is greater than 88%, and the haze is less than 1%. The comprehensive performance meets the matching requirements of polarizers. The scale of a single unit reaches 10 million square meters per year.
2. Flexible packaging film for lithium ion battery: It is produced by aluminum foil, nylon film, polypropylene film and polyurethane adhesive, and the breaking strength is ≥1500 KPa. Nylon/Al peel strength ≥3.0 N/15 mm (peeling speed 200 mm/min), Al/PP peel strength ≥7.0 N/15 mm (peeling speed 200 mm/min), package strength ≥40.0 N/15 mm (package) Conditions: 180 °C, 0.3 MPa, 6 Sec), electrolyte resistance test (Al/PP) without edge delamination, strength ≥ 40.0 N/15 mm (15 mm width sample placed in 85 ° C electrolyte for 4 h after testing Peel strength). The scale of a single unit reaches 20 million square meters per year.
3. Membrane for desalination treatment: Ultrafiltration membrane is a polyvinylidene fluoride (PVDF) membrane prepared by thermally induced phase separation (TIPS). The area of ​​a single ultrafiltration membrane module is ≥80 m2, and the ultrafiltration membrane has a pure water flux ≥ 0.25 m3/(m2·h·bar); the influent water with ultrafiltration membrane as seawater, the water production SDI of the ultrafiltration membrane is ≤2.0, and the turbidity is ≤0.1 NTU. The scale of a single unit is 3 million square meters per year.
4. Microprism type optical film: UV curing process replaces the traditional hot pressing process, the film pulling speed is fast (8 ~ 10 m / min), the comprehensive performance meets the supporting needs of high generation (more than 6 generations) liquid crystal display and other fields. The scale of a single unit reaches 10 million square meters per year.
5. Polyvinyl butyral film: used as a laminated glass film, required to have transparency, tensile strength and adhesion, haze less than 0.4%, tensile strength greater than 20 MPa, elongation at break greater than 200%. The scale of a single set of equipment reaches 10,000 tons/year.
(4) High-end special chemicals
1. Photoresist: KrF (248 nm) photoresist and ArF photoresist (193 nm), which are available for large and very large integrated circuits. The scale of a single unit is 10 tons/year.
2. Ultra-high purification reagents: hydrochloric acid, nitric acid: single metal impurity content <100 ppt, particles (≥0.2 μm) <100/ml. High purity ammonia water, hydrogen peroxide, sulfuric acid, ammonium hydrogen fluoride, hydrofluoric acid: electronic grade, metal ion ≤ 10 ppb; particle ≤ 100 (≥ 0.5 μm); semiconductor grade, metal impurity content ≤ 0.1 ppb; control particle size ≤ 0.2 μm. The scale of a single unit is 5,000 tons/year.
3. Special electronic gas: high purity chlorine gas, hydrogen Chloride, decane: purity ≥ 99.999%; carbon oxysulfide, diborane: purity ≥ 99.99%; arsenic, phosphine, disilane: purity ≥ 99.9999%. The scale of the device: high purity phosphane, high purity arsenic, high purity decane up to 50 tons / year; high purity chlorine, high purity hydrogen chloride, high purity hydrogen bromide up to 500 tons / year; high purity disilane to 5 tons / year.
4. A new generation of special chemicals for lithium-ion batteries: high specific energy silicon carbon anode (1700 ~ 2000 mAh / g, energy density: 300 ~ 350 wh / kg), a single set of scale 5,000 tons / year; new electrolyte double ( Lithium trifluoromethylsulfonyl)imide and lithium bis(fluorosulfonyl)imide. The single unit scale is 500 tons/year, and the purity and other comprehensive properties meet the needs of a new generation of lithium batteries.
Chloride, Salt
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