Diels-Alder-Based Crosslinked Self-Healing Polyurethane/Urea from Polymeric Methylene Diphenyl Diisocyanate

被引：63

作者：

Du, Pengfei ^{[1
]}

Wu, Meiyin ^{[1
]}

Liu, Xuanxuan ^{[1
]}

Zheng, Zhen ^{[1
]}

Wang, Xinling ^{[1
]}

Joncheray, Thomas ^{[2
]}

Zhang, Yuefan ^{[3
]}

机构：

[1] Shanghai Jiao Tong Univ, Sch Chem & Chem Technol, State Key Lab Met Matrix Composites, Shanghai 200240, Peoples R China

[2] Huntsman Europe BVBA, B-3078 Everberg, Belgium

[3] Huntsman Chem R&D Ctr Shanghai Co Ltd, Shanghai 200245, Peoples R China

来源：

JOURNAL OF APPLIED POLYMER SCIENCE | 2014年 / 131卷 / 09期

关键词：

crosslinking; polyurethanes; recycling; Diels-Alder reaction; RECYCLABLE SHAPE-MEMORY; MALEIMIDE; FURAN; POLYSTYRENE; NETWORKS; MONOMERS; GELATION; LINKING; BEARING;

D O I：

10.1002/app.40234

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Crosslinked self-healing polyurethane/urea based on a Diels-Alder reaction (C-PMPU-DA) was synthesized from a multiple-furan monomer and a commercial bismaleimide. The multiple-furan monomer (PMPU-furan) was obtained from a functionalized prepolymer (polymeric MDI: PBA-2000=2:1) by furfuryl amine. The structures of both the PMPU-furan and C-PMPU-DA were characterized by attenuated total reflectance (ATR)-Fourier transform infrared (FTIR) spectroscopy, differential scanning calorimetry, thermogravimetric analysis, and H-1-NMR. The Diels-Alder bonds enabled C-PMPU-DA thermal reversibility, which was investigated by ATR-FTIR spectroscopy, H-1-NMR, gel-solution-gel experiments, and viscosity tests. Meanwhile, the self-healing properties of C-PMPU-DA were also investigated by the recovery of the mechanical properties. The results showed that C-PMPU-DA exhibited good thermal reversibility and self-healing properties. C-PMPU-DA exhibited thermosetting properties at room temperature, although it exhibited thermoplastic properties at higher temperatures and may find applications in self-healing materials, recyclable materials, or removable materials. (c) 2013 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2014, 131, 40234.

引用

页数：7

共 45 条

[1] Synthesis of organic-inorganic polymer hybrids controlled by Diels-Alder reaction [J].

Adachi, K ;

Achimuthu, AK ;

Chujo, Y .

MACROMOLECULES, 2004, 37 (26) :9793-9797

[2] Rheological and Chemical Analysis of Reverse Gelation in a Covalently Cross-Linked Diels-Alder Polymer Network [J].

Adzima, Brian J. ;

Aguirre, H. Alan ;

Kloxin, Christopher J. ;

Scott, Timothy F. ;

Bowman, Christopher N. .

MACROMOLECULES, 2008, 41 (23) :9112-9117

[3] Mendable polymers [J].

Bergman, Sheba D. ;

Wudl, Fred .

JOURNAL OF MATERIALS CHEMISTRY, 2008, 18 (01) :41-62

[4] Healable polymeric materials: a tutorial review [J].

Burattini, Stefano ;

Greenland, Barnaby W. ;

Chappell, David ;

Colquhoun, Howard M. ;

Hayes, Wayne .

CHEMICAL SOCIETY REVIEWS, 2010, 39 (06) :1973-1985

[5] Stereoisomeric Effects in Thermo-Remendable Polymer Networks Based on Diels-Alder Crosslink Reactions [J].

Canadell, Judit ;

Fischer, Hartmut ;

De With, Gijsbertus ;

Van Benthem, Rolf A. T. M. .

JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 2010, 48 (15) :3456-3467

[6] THERMALLY REVERSIBLE CROSS-LINKING OF POLYSTYRENE VIA THE FURAN-MALEIMIDE DIELS-ALDER REACTION [J].

CANARY, SA ;

STEVENS, MP .

JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 1992, 30 (08) :1755-1760

[7] New thermally remendable highly cross-linked polymeric materials [J].

Chen, XX ;

Wudl, F ;

Mal, AK ;

Shen, HB ;

Nutt, SR .

MACROMOLECULES, 2003, 36 (06) :1802-1807

[8] A thermally re-mendable cross-linked polymeric material [J].

Chen, XX ;

Dam, MA ;

Ono, K ;

Mal, A ;

Shen, HB ;

Nutt, SR ;

Sheran, K ;

Wudl, F .

SCIENCE, 2002, 295 (5560) :1698-1702

[9] A NOVEL NONIONIC HYDROGEL FROM 2-METHYL-2-OXAZOLINE .4. REVERSIBLE GELATION OF POLYOXAZOLINE BY MEANS OF DIELS-ALDER REACTION [J].

CHUJO, Y ;

SADA, K ;

SAEGUSA, T .

MACROMOLECULES, 1990, 23 (10) :2636-2641

[10] Thermoreversibly Crosslinked Poly(ε-caprolactone) as Recyclable Shape-Memory Polymer Network [J].

Defize, Thomas ;

Riva, Raphael ;

Raquez, Jean-Marie ;

Dubois, Philippe ;

Jerome, Christine ;

Alexandre, Michael .

MACROMOLECULAR RAPID COMMUNICATIONS, 2011, 32 (16) :1264-1269

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