共 50 条
- [21] Synthesis and properties of non-isocyanate aliphatic crystallizable thermoplastic poly(ether urethane) elastomersEUROPEAN POLYMER JOURNAL, 2016, 84 : 784 - 798Li, Suqing论文数: 0 引用数: 0 h-index: 0机构: Beijing Univ Chem Technol, State Key Lab Chem Resource Engn, Coll Mat Sci & Engn, Key Lab Carbon Fiber & Funct Polymers,Minist Educ, Beijing 100029, Peoples R China Beijing Univ Chem Technol, State Key Lab Chem Resource Engn, Coll Mat Sci & Engn, Key Lab Carbon Fiber & Funct Polymers,Minist Educ, Beijing 100029, Peoples R ChinaSang, Zhihui论文数: 0 引用数: 0 h-index: 0机构: Beijing Univ Chem Technol, State Key Lab Chem Resource Engn, Coll Mat Sci & Engn, Key Lab Carbon Fiber & Funct Polymers,Minist Educ, Beijing 100029, Peoples R China Beijing Univ Chem Technol, State Key Lab Chem Resource Engn, Coll Mat Sci & Engn, Key Lab Carbon Fiber & Funct Polymers,Minist Educ, Beijing 100029, Peoples R ChinaZhao, Jingbo论文数: 0 引用数: 0 h-index: 0机构: Beijing Univ Chem Technol, State Key Lab Chem Resource Engn, Coll Mat Sci & Engn, Key Lab Carbon Fiber & Funct Polymers,Minist Educ, Beijing 100029, Peoples R China Beijing Univ Chem Technol, State Key Lab Chem Resource Engn, Coll Mat Sci & Engn, Key Lab Carbon Fiber & Funct Polymers,Minist Educ, Beijing 100029, Peoples R ChinaZhang, Zhiyuan论文数: 0 引用数: 0 h-index: 0机构: Beijing Univ Chem Technol, State Key Lab Chem Resource Engn, Coll Mat Sci & Engn, Key Lab Carbon Fiber & Funct Polymers,Minist Educ, Beijing 100029, Peoples R China Beijing Univ Chem Technol, State Key Lab Chem Resource Engn, Coll Mat Sci & Engn, Key Lab Carbon Fiber & Funct Polymers,Minist Educ, Beijing 100029, Peoples R ChinaCheng, Jue论文数: 0 引用数: 0 h-index: 0机构: Beijing Univ Chem Technol, State Key Lab Chem Resource Engn, Coll Mat Sci & Engn, Key Lab Carbon Fiber & Funct Polymers,Minist Educ, Beijing 100029, Peoples R China Beijing Univ Chem Technol, State Key Lab Chem Resource Engn, Coll Mat Sci & Engn, Key Lab Carbon Fiber & Funct Polymers,Minist Educ, Beijing 100029, Peoples R ChinaZhang, Junying论文数: 0 引用数: 0 h-index: 0机构: Beijing Univ Chem Technol, State Key Lab Chem Resource Engn, Coll Mat Sci & Engn, Key Lab Carbon Fiber & Funct Polymers,Minist Educ, Beijing 100029, Peoples R China Beijing Univ Chem Technol, State Key Lab Chem Resource Engn, Coll Mat Sci & Engn, Key Lab Carbon Fiber & Funct Polymers,Minist Educ, Beijing 100029, Peoples R China
- [22] Synthesis and properties of non-isocyanate aliphatic crystallizable thermoplastic poly(ether urethane) elastomersEuropean Polymer Journal, 2016, 84 : 784 - 798Li, Suqing论文数: 0 引用数: 0 h-index: 0机构: Key Laboratory of Carbon Fiber and Functional Polymers (Beijing University of Chemical Technology), Ministry of Education, State Key Laboratory of Chemical Resource Engineering, College of Materials Science and Engineering, Beijing University of Chemical T Key Laboratory of Carbon Fiber and Functional Polymers (Beijing University of Chemical Technology), Ministry of Education, State Key Laboratory of Chemical Resource Engineering, College of Materials Science and Engineering, Beijing University of Chemical TSang, Zhihui论文数: 0 引用数: 0 h-index: 0机构: Key Laboratory of Carbon Fiber and Functional Polymers (Beijing University of Chemical Technology), Ministry of Education, State Key Laboratory of Chemical Resource Engineering, College of Materials Science and Engineering, Beijing University of Chemical T Key Laboratory of Carbon Fiber and Functional Polymers (Beijing University of Chemical Technology), Ministry of Education, State Key Laboratory of Chemical Resource Engineering, College of Materials Science and Engineering, Beijing University of Chemical TZhao, Jingbo论文数: 0 引用数: 0 h-index: 0机构: Key Laboratory of Carbon Fiber and Functional Polymers (Beijing University of Chemical Technology), Ministry of Education, State Key Laboratory of Chemical Resource Engineering, College of Materials Science and Engineering, Beijing University of Chemical T Key Laboratory of Carbon Fiber and Functional Polymers (Beijing University of Chemical Technology), Ministry of Education, State Key Laboratory of Chemical Resource Engineering, College of Materials Science and Engineering, Beijing University of Chemical TZhang, Zhiyuan论文数: 0 引用数: 0 h-index: 0机构: Key Laboratory of Carbon Fiber and Functional Polymers (Beijing University of Chemical Technology), Ministry of Education, State Key Laboratory of Chemical Resource Engineering, College of Materials Science and Engineering, Beijing University of Chemical T Key Laboratory of Carbon Fiber and Functional Polymers (Beijing University of Chemical Technology), Ministry of Education, State Key Laboratory of Chemical Resource Engineering, College of Materials Science and Engineering, Beijing University of Chemical TCheng, Jue论文数: 0 引用数: 0 h-index: 0机构: Key Laboratory of Carbon Fiber and Functional Polymers (Beijing University of Chemical Technology), Ministry of Education, State Key Laboratory of Chemical Resource Engineering, College of Materials Science and Engineering, Beijing University of Chemical T Key Laboratory of Carbon Fiber and Functional Polymers (Beijing University of Chemical Technology), Ministry of Education, State Key Laboratory of Chemical Resource Engineering, College of Materials Science and Engineering, Beijing University of Chemical TZhang, Junying论文数: 0 引用数: 0 h-index: 0机构: Key Laboratory of Carbon Fiber and Functional Polymers (Beijing University of Chemical Technology), Ministry of Education, State Key Laboratory of Chemical Resource Engineering, College of Materials Science and Engineering, Beijing University of Chemical T Key Laboratory of Carbon Fiber and Functional Polymers (Beijing University of Chemical Technology), Ministry of Education, State Key Laboratory of Chemical Resource Engineering, College of Materials Science and Engineering, Beijing University of Chemical T
- [23] Plant oil-based non-isocyanate waterborne poly(hydroxyl urethane)sChemical Engineering Journal, 2023, 452Zhang, Weihao论文数: 0 引用数: 0 h-index: 0机构: Key Laboratory for Biobased Materials and Energy of Ministry of Education, College of Materials and Energy, South China Agricultural University, 483 Wushan Road, Guangzhou,510642, China Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou,510642, China Key Laboratory for Biobased Materials and Energy of Ministry of Education, College of Materials and Energy, South China Agricultural University, 483 Wushan Road, Guangzhou,510642, ChinaWang, Tongyao论文数: 0 引用数: 0 h-index: 0机构: Key Laboratory for Biobased Materials and Energy of Ministry of Education, College of Materials and Energy, South China Agricultural University, 483 Wushan Road, Guangzhou,510642, China Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou,510642, China Key Laboratory for Biobased Materials and Energy of Ministry of Education, College of Materials and Energy, South China Agricultural University, 483 Wushan Road, Guangzhou,510642, ChinaZheng, Zhanhong论文数: 0 引用数: 0 h-index: 0机构: Key Laboratory for Biobased Materials and Energy of Ministry of Education, College of Materials and Energy, South China Agricultural University, 483 Wushan Road, Guangzhou,510642, China Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou,510642, China Key Laboratory for Biobased Materials and Energy of Ministry of Education, College of Materials and Energy, South China Agricultural University, 483 Wushan Road, Guangzhou,510642, ChinaQuirino, Rafael L.论文数: 0 引用数: 0 h-index: 0机构: Department of Chemistry, Georgia Southern University, GA, Statesboro,30460, United States Key Laboratory for Biobased Materials and Energy of Ministry of Education, College of Materials and Energy, South China Agricultural University, 483 Wushan Road, Guangzhou,510642, ChinaXie, Fei论文数: 0 引用数: 0 h-index: 0机构: Key Laboratory for Biobased Materials and Energy of Ministry of Education, College of Materials and Energy, South China Agricultural University, 483 Wushan Road, Guangzhou,510642, China Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou,510642, China Key Laboratory for Biobased Materials and Energy of Ministry of Education, College of Materials and Energy, South China Agricultural University, 483 Wushan Road, Guangzhou,510642, ChinaLi, Yufeng论文数: 0 引用数: 0 h-index: 0机构: Key Laboratory for Biobased Materials and Energy of Ministry of Education, College of Materials and Energy, South China Agricultural University, 483 Wushan Road, Guangzhou,510642, China Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou,510642, China Key Laboratory for Biobased Materials and Energy of Ministry of Education, College of Materials and Energy, South China Agricultural University, 483 Wushan Road, Guangzhou,510642, ChinaZhang, Chaoqun论文数: 0 引用数: 0 h-index: 0机构: Key Laboratory for Biobased Materials and Energy of Ministry of Education, College of Materials and Energy, South China Agricultural University, 483 Wushan Road, Guangzhou,510642, China Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou,510642, China Key Laboratory for Biobased Materials and Energy of Ministry of Education, College of Materials and Energy, South China Agricultural University, 483 Wushan Road, Guangzhou,510642, China
- [24] Non-isocyanate polyurethane foamsCHEMISTRY & INDUSTRY, 2020, 84 (11) : 41 - 42论文数: 引用数: h-index:机构:
- [25] High scrub and low-VOC emulsionPolymers Paint Colour Journal, 2011, 201 (4561): : 29 - 31Gharrafi, Touria论文数: 0 引用数: 0 h-index: 0机构: Momentive Specialty Chemicals Research Belgium, Avenue Jean Monnet 1, 1348 Ottignies Louvain-la-Neuve, Belgium Momentive Specialty Chemicals Research Belgium, Avenue Jean Monnet 1, 1348 Ottignies Louvain-la-Neuve, BelgiumDecocq, Françoise论文数: 0 引用数: 0 h-index: 0机构: Momentive Specialty Chemicals Research Belgium, Avenue Jean Monnet 1, 1348 Ottignies Louvain-la-Neuve, Belgium Momentive Specialty Chemicals Research Belgium, Avenue Jean Monnet 1, 1348 Ottignies Louvain-la-Neuve, BelgiumUwukunda, Delphine论文数: 0 引用数: 0 h-index: 0机构: Momentive Specialty Chemicals Research Belgium, Avenue Jean Monnet 1, 1348 Ottignies Louvain-la-Neuve, Belgium Momentive Specialty Chemicals Research Belgium, Avenue Jean Monnet 1, 1348 Ottignies Louvain-la-Neuve, BelgiumNootens, Claude论文数: 0 引用数: 0 h-index: 0机构: Momentive Specialty Chemicals Research Belgium, Avenue Jean Monnet 1, 1348 Ottignies Louvain-la-Neuve, Belgium Momentive Specialty Chemicals Research Belgium, Avenue Jean Monnet 1, 1348 Ottignies Louvain-la-Neuve, Belgium
- [26] Plant oil-based non-isocyanate waterborne poly(hydroxyl urethane)sCHEMICAL ENGINEERING JOURNAL, 2023, 452Zhang, Weihao论文数: 0 引用数: 0 h-index: 0机构: South China Agr Univ, Coll Mat & Energy, Key Lab Biobased Mat & Energy, Minist Educ, 483 Wushan Rd, Guangzhou 510642, Peoples R China Guangdong Lab Lingnan Modern Agr, Guangzhou 510642, Peoples R China South China Agr Univ, Coll Mat & Energy, Key Lab Biobased Mat & Energy, Minist Educ, 483 Wushan Rd, Guangzhou 510642, Peoples R ChinaWang, Tongyao论文数: 0 引用数: 0 h-index: 0机构: South China Agr Univ, Coll Mat & Energy, Key Lab Biobased Mat & Energy, Minist Educ, 483 Wushan Rd, Guangzhou 510642, Peoples R China Guangdong Lab Lingnan Modern Agr, Guangzhou 510642, Peoples R China South China Agr Univ, Coll Mat & Energy, Key Lab Biobased Mat & Energy, Minist Educ, 483 Wushan Rd, Guangzhou 510642, Peoples R ChinaZheng, Zhanhong论文数: 0 引用数: 0 h-index: 0机构: South China Agr Univ, Coll Mat & Energy, Key Lab Biobased Mat & Energy, Minist Educ, 483 Wushan Rd, Guangzhou 510642, Peoples R China Guangdong Lab Lingnan Modern Agr, Guangzhou 510642, Peoples R China South China Agr Univ, Coll Mat & Energy, Key Lab Biobased Mat & Energy, Minist Educ, 483 Wushan Rd, Guangzhou 510642, Peoples R ChinaQuirino, Rafael L.论文数: 0 引用数: 0 h-index: 0机构: Georgia Southern Univ, Dept Chem, Statesboro, GA 30460 USA South China Agr Univ, Coll Mat & Energy, Key Lab Biobased Mat & Energy, Minist Educ, 483 Wushan Rd, Guangzhou 510642, Peoples R ChinaXie, Fei论文数: 0 引用数: 0 h-index: 0机构: South China Agr Univ, Coll Mat & Energy, Key Lab Biobased Mat & Energy, Minist Educ, 483 Wushan Rd, Guangzhou 510642, Peoples R China Guangdong Lab Lingnan Modern Agr, Guangzhou 510642, Peoples R China South China Agr Univ, Coll Mat & Energy, Key Lab Biobased Mat & Energy, Minist Educ, 483 Wushan Rd, Guangzhou 510642, Peoples R ChinaLi, Yufeng论文数: 0 引用数: 0 h-index: 0机构: South China Agr Univ, Coll Mat & Energy, Key Lab Biobased Mat & Energy, Minist Educ, 483 Wushan Rd, Guangzhou 510642, Peoples R China Guangdong Lab Lingnan Modern Agr, Guangzhou 510642, Peoples R China South China Agr Univ, Coll Mat & Energy, Key Lab Biobased Mat & Energy, Minist Educ, 483 Wushan Rd, Guangzhou 510642, Peoples R ChinaZhang, Chaoqun论文数: 0 引用数: 0 h-index: 0机构: South China Agr Univ, Coll Mat & Energy, Key Lab Biobased Mat & Energy, Minist Educ, 483 Wushan Rd, Guangzhou 510642, Peoples R China Guangdong Lab Lingnan Modern Agr, Guangzhou 510642, Peoples R China South China Agr Univ, Coll Mat & Energy, Key Lab Biobased Mat & Energy, Minist Educ, 483 Wushan Rd, Guangzhou 510642, Peoples R China
- [27] A comparison of non-isocyanate and HDI-based poly(ether urethane): Structure and propertiesPOLYMER, 2019, 175 : 186 - 194Shen, Ziyun论文数: 0 引用数: 0 h-index: 0机构: ICCAS, CAS Res Educ Ctr Excellence Mol Sci, Beijing Natl Lab Mol Sci, Key Lab Engn Plast, Beijing 100190, Peoples R China Univ Chinese Acad Sci, Beijing 100049, Peoples R China ICCAS, CAS Res Educ Ctr Excellence Mol Sci, Beijing Natl Lab Mol Sci, Key Lab Engn Plast, Beijing 100190, Peoples R ChinaZheng, Liuchun论文数: 0 引用数: 0 h-index: 0机构: ICCAS, CAS Res Educ Ctr Excellence Mol Sci, Beijing Natl Lab Mol Sci, Key Lab Engn Plast, Beijing 100190, Peoples R China ICCAS, CAS Res Educ Ctr Excellence Mol Sci, Beijing Natl Lab Mol Sci, Key Lab Engn Plast, Beijing 100190, Peoples R ChinaLi, Chuncheng论文数: 0 引用数: 0 h-index: 0机构: ICCAS, CAS Res Educ Ctr Excellence Mol Sci, Beijing Natl Lab Mol Sci, Key Lab Engn Plast, Beijing 100190, Peoples R China ICCAS, CAS Res Educ Ctr Excellence Mol Sci, Beijing Natl Lab Mol Sci, Key Lab Engn Plast, Beijing 100190, Peoples R ChinaLiu, Guoming论文数: 0 引用数: 0 h-index: 0机构: ICCAS, CAS Res Educ Ctr Excellence Mol Sci, Beijing Natl Lab Mol Sci, Key Lab Engn Plast, Beijing 100190, Peoples R China ICCAS, CAS Res Educ Ctr Excellence Mol Sci, Beijing Natl Lab Mol Sci, Key Lab Engn Plast, Beijing 100190, Peoples R ChinaXiao, Yaonan论文数: 0 引用数: 0 h-index: 0机构: ICCAS, CAS Res Educ Ctr Excellence Mol Sci, Beijing Natl Lab Mol Sci, Key Lab Engn Plast, Beijing 100190, Peoples R China ICCAS, CAS Res Educ Ctr Excellence Mol Sci, Beijing Natl Lab Mol Sci, Key Lab Engn Plast, Beijing 100190, Peoples R ChinaWu, Shaohua论文数: 0 引用数: 0 h-index: 0机构: ICCAS, CAS Res Educ Ctr Excellence Mol Sci, Beijing Natl Lab Mol Sci, Key Lab Engn Plast, Beijing 100190, Peoples R China ICCAS, CAS Res Educ Ctr Excellence Mol Sci, Beijing Natl Lab Mol Sci, Key Lab Engn Plast, Beijing 100190, Peoples R ChinaLiu, Jiajian论文数: 0 引用数: 0 h-index: 0机构: ICCAS, CAS Res Educ Ctr Excellence Mol Sci, Beijing Natl Lab Mol Sci, Key Lab Engn Plast, Beijing 100190, Peoples R China ICCAS, CAS Res Educ Ctr Excellence Mol Sci, Beijing Natl Lab Mol Sci, Key Lab Engn Plast, Beijing 100190, Peoples R ChinaZhang, Bo论文数: 0 引用数: 0 h-index: 0机构: ICCAS, CAS Res Educ Ctr Excellence Mol Sci, Beijing Natl Lab Mol Sci, Key Lab Engn Plast, Beijing 100190, Peoples R China ICCAS, CAS Res Educ Ctr Excellence Mol Sci, Beijing Natl Lab Mol Sci, Key Lab Engn Plast, Beijing 100190, Peoples R China
- [28] Low-VOC polyols for flexible foamPlastics Technology, 2001, 47 (05)Anon论文数: 0 引用数: 0 h-index: 0
- [29] Evaluation of low-VOC latex paintsINDOOR AIR-INTERNATIONAL JOURNAL OF INDOOR AIR QUALITY AND CLIMATE, 1999, 9 (04): : 253 - 258Chang, JCS论文数: 0 引用数: 0 h-index: 0机构: US EPA, Air Pollut Prevent & Control Div, Natl Risk Management Res Lab, Res Triangle Pk, NC 27711 USA US EPA, Air Pollut Prevent & Control Div, Natl Risk Management Res Lab, Res Triangle Pk, NC 27711 USAFortmann, R论文数: 0 引用数: 0 h-index: 0机构: US EPA, Air Pollut Prevent & Control Div, Natl Risk Management Res Lab, Res Triangle Pk, NC 27711 USARoache, N论文数: 0 引用数: 0 h-index: 0机构: US EPA, Air Pollut Prevent & Control Div, Natl Risk Management Res Lab, Res Triangle Pk, NC 27711 USALao, HC论文数: 0 引用数: 0 h-index: 0机构: US EPA, Air Pollut Prevent & Control Div, Natl Risk Management Res Lab, Res Triangle Pk, NC 27711 USA
- [30] A Non-Isocyanate Route to Poly(Ether Urethane): Synthesis and Effect of Chemical Structures of Hard SegmentPOLYMERS, 2022, 14 (10)Shen, Ziyun论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Sci ICCAS, Inst Chem, Beijing Natl Lab Mol Sci, Key Lab Engn Plast, Beijing 100190, Peoples R China Chinese Acad Sci ICCAS, Inst Chem, Beijing Natl Lab Mol Sci, Key Lab Engn Plast, Beijing 100190, Peoples R ChinaZheng, Liuchun论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Sci ICCAS, Inst Chem, Beijing Natl Lab Mol Sci, Key Lab Engn Plast, Beijing 100190, Peoples R China Tiangong Univ, Sch Text Sci & Engn, Tianjin 300387, Peoples R China Chinese Acad Sci ICCAS, Inst Chem, Beijing Natl Lab Mol Sci, Key Lab Engn Plast, Beijing 100190, Peoples R ChinaSong, Danqing论文数: 0 引用数: 0 h-index: 0机构: Tiangong Univ, Sch Text Sci & Engn, Tianjin 300387, Peoples R China Chinese Acad Sci ICCAS, Inst Chem, Beijing Natl Lab Mol Sci, Key Lab Engn Plast, Beijing 100190, Peoples R ChinaLiu, Yi论文数: 0 引用数: 0 h-index: 0机构: Tiangong Univ, Sch Text Sci & Engn, Tianjin 300387, Peoples R China Chinese Acad Sci ICCAS, Inst Chem, Beijing Natl Lab Mol Sci, Key Lab Engn Plast, Beijing 100190, Peoples R ChinaLi, Chuncheng论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Sci ICCAS, Inst Chem, Beijing Natl Lab Mol Sci, Key Lab Engn Plast, Beijing 100190, Peoples R China Chinese Acad Sci ICCAS, Inst Chem, Beijing Natl Lab Mol Sci, Key Lab Engn Plast, Beijing 100190, Peoples R ChinaLiu, Jiajian论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Sci ICCAS, Inst Chem, Beijing Natl Lab Mol Sci, Key Lab Engn Plast, Beijing 100190, Peoples R China Chinese Acad Sci ICCAS, Inst Chem, Beijing Natl Lab Mol Sci, Key Lab Engn Plast, Beijing 100190, Peoples R ChinaXiao, Yaonan论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Sci ICCAS, Inst Chem, Beijing Natl Lab Mol Sci, Key Lab Engn Plast, Beijing 100190, Peoples R China Chinese Acad Sci ICCAS, Inst Chem, Beijing Natl Lab Mol Sci, Key Lab Engn Plast, Beijing 100190, Peoples R ChinaWu, Shaohua论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Sci ICCAS, Inst Chem, Beijing Natl Lab Mol Sci, Key Lab Engn Plast, Beijing 100190, Peoples R China Chinese Acad Sci ICCAS, Inst Chem, Beijing Natl Lab Mol Sci, Key Lab Engn Plast, Beijing 100190, Peoples R ChinaZhou, Tianbo论文数: 0 引用数: 0 h-index: 0机构: Tiangong Univ, Sch Text Sci & Engn, Tianjin 300387, Peoples R China Chinese Acad Sci ICCAS, Inst Chem, Beijing Natl Lab Mol Sci, Key Lab Engn Plast, Beijing 100190, Peoples R ChinaZhang, Bo论文数: 0 引用数: 0 h-index: 0机构: Chinese Acad Sci ICCAS, Inst Chem, Beijing Natl Lab Mol Sci, Key Lab Engn Plast, Beijing 100190, Peoples R China Chinese Acad Sci ICCAS, Inst Chem, Beijing Natl Lab Mol Sci, Key Lab Engn Plast, Beijing 100190, Peoples R ChinaLv, Xuedong论文数: 0 引用数: 0 h-index: 0机构: Tiangong Univ, Sch Text Sci & Engn, Tianjin 300387, Peoples R China Chinese Acad Sci ICCAS, Inst Chem, Beijing Natl Lab Mol Sci, Key Lab Engn Plast, Beijing 100190, Peoples R ChinaMei, Qiyong论文数: 0 引用数: 0 h-index: 0机构: Naval Med Univ, Changzheng Hosp, Dept Neurosurg, Shanghai 200003, Peoples R China Chinese Acad Sci ICCAS, Inst Chem, Beijing Natl Lab Mol Sci, Key Lab Engn Plast, Beijing 100190, Peoples R China