1
|
|
2
|
Boy R, Maness C, Kotek R. Properties of chitosan/soy protein blended films with added plasticizing agent as a function of solvent type at acidic pH. INT J POLYM MATER PO 2015. [DOI: 10.1080/00914037.2015.1038821] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
3
|
Whey protein layer applied on biodegradable packaging film to improve barrier properties while maintaining biodegradability. Polym Degrad Stab 2014. [DOI: 10.1016/j.polymdegradstab.2014.07.007] [Citation(s) in RCA: 72] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
4
|
|
5
|
Kim MJ, Sun XS. Adhesion properties of soy protein crosslinked with organic calcium silicate hydrate hybrids. J Appl Polym Sci 2014. [DOI: 10.1002/app.40693] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Min Jung Kim
- Department of Grain Science and Industry Bio-Materials and Technology Laboratory; Kansas State University; Manhattan Kansas 66506
| | - Xiuzhi Susan Sun
- Department of Grain Science and Industry Bio-Materials and Technology Laboratory; Kansas State University; Manhattan Kansas 66506
| |
Collapse
|
6
|
Hu B. Biopolymer-Based Lightweight Materials for Packaging Applications. ACS SYMPOSIUM SERIES 2014. [DOI: 10.1021/bk-2014-1175.ch013] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Bin Hu
- Thayer School of Engineering, Dartmouth College, 14 Engineering Dr., Hanover, New Hampshire 03755, United States
| |
Collapse
|
7
|
Sinha-Ray S, Khansari S, Yarin AL, Pourdeyhimi B. Effect of Chemical and Physical Cross-Linking on Tensile Characteristics of Solution-Blown Soy Protein Nanofiber Mats. Ind Eng Chem Res 2012. [DOI: 10.1021/ie302359x] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- S. Sinha-Ray
- Department of Mechanical and
Industrial Engineering, University of Illinois at Chicago, 842 W. Taylor St., Chicago, Illinois 60607-7022, United States
| | - S. Khansari
- Department of Mechanical and
Industrial Engineering, University of Illinois at Chicago, 842 W. Taylor St., Chicago, Illinois 60607-7022, United States
| | - A. L. Yarin
- Department of Mechanical and
Industrial Engineering, University of Illinois at Chicago, 842 W. Taylor St., Chicago, Illinois 60607-7022, United States
| | - B. Pourdeyhimi
- 3427 The Nonwovens Institute,
Box 8301, North Carolina State University, Raleigh, North Carolina 27695-8301, United States
| |
Collapse
|
8
|
Wang W, Guo Y, Otaigbe JU. Synthesis, characterization and degradation of biodegradable thermoplastic elastomers from poly(ester urethane)s and renewable soy protein isolate biopolymer. POLYMER 2010. [DOI: 10.1016/j.polymer.2010.09.056] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
9
|
Rahmat AR, Rahman WAWA, Sin LT, Yussuf A. Approaches to improve compatibility of starch filled polymer system: A review. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2009. [DOI: 10.1016/j.msec.2009.06.009] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
10
|
Dong J, Dicharry R, Waxman E, Parnas RS, Asandei AD. Imaging and Thermal Studies of Wheat Gluten/Poly(vinyl alcohol) and Wheat Gluten/Thiolated Poly(vinyl alcohol) Blends. Biomacromolecules 2008; 9:568-73. [DOI: 10.1021/bm7011136] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Jing Dong
- University of Connecticut, Department of Chemical, Materials and Biomolecular Engineering, Storrs, Connecticut, University of Connecticut, Institute of Materials Science, Storrs, Connecticut, University of Connecticut, Department of Chemistry, Storrs, Connecticut
| | - Rebecca Dicharry
- University of Connecticut, Department of Chemical, Materials and Biomolecular Engineering, Storrs, Connecticut, University of Connecticut, Institute of Materials Science, Storrs, Connecticut, University of Connecticut, Department of Chemistry, Storrs, Connecticut
| | - Eleanor Waxman
- University of Connecticut, Department of Chemical, Materials and Biomolecular Engineering, Storrs, Connecticut, University of Connecticut, Institute of Materials Science, Storrs, Connecticut, University of Connecticut, Department of Chemistry, Storrs, Connecticut
| | - Richard S. Parnas
- University of Connecticut, Department of Chemical, Materials and Biomolecular Engineering, Storrs, Connecticut, University of Connecticut, Institute of Materials Science, Storrs, Connecticut, University of Connecticut, Department of Chemistry, Storrs, Connecticut
| | - Alexandru D. Asandei
- University of Connecticut, Department of Chemical, Materials and Biomolecular Engineering, Storrs, Connecticut, University of Connecticut, Institute of Materials Science, Storrs, Connecticut, University of Connecticut, Department of Chemistry, Storrs, Connecticut
| |
Collapse
|
11
|
Yu J, Cui G, Wei M, Huang J. Facile exfoliation of rectorite nanoplatelets in soy protein matrix and reinforced bionanocomposites thereof. J Appl Polym Sci 2007. [DOI: 10.1002/app.25969] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
|
12
|
Huang X, Netravali AN. Characterization of Nano-Clay Reinforced Phytagel-Modified Soy Protein Concentrate Resin. Biomacromolecules 2006; 7:2783-9. [PMID: 17025353 DOI: 10.1021/bm060604g] [Citation(s) in RCA: 64] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Phytagel and nano-clay particles were used to improve the mechanical and thermal properties and moisture resistance of soy protein concentrate (SPC) resin successfully. SPC and Phytagel were mixed together to form a cross-linked structure. The Phytagel-modified SPC resin (PH-SPC) showed improved tensile strength, modulus, moisture resistance, and thermal stability as compared to the unmodified SPC resin. The incorporation of 40% Phytagel and 20% glycerol led to an overall 340% increase in the tensile strength (over 50 MPa) and approximately 360% increase in the Young's modulus (over 710 MPa) of the SPC resin. Nano-clay was uniformly dispersed into PH-SPC resin to further improve the properties. The PH-SPC (40% Phytagel) resin modified with 7% clay nanoparticles (CPH-SPC) had a modulus of 2.1 GPa and a strength of 72.5 MPa. The dynamic mechanical properties such as storage modulus together with the glass transition temperature of the modified resins were also increased by the addition of clay nanoparticles. The moisture resistance of the CPH-SPC resin was higher as compared to both SPC and PH-SPC resins. The thermal stability of the CPH-SPC resin was seen to be higher as compared to the unmodified SPC.
Collapse
Affiliation(s)
- Xiaosong Huang
- Fiber Science Program, Cornell University, Ithaca, New York 14853-4401, USA
| | | |
Collapse
|
13
|
Zhang J, Jiang L, Zhu L, Jane JL, Mungara P. Morphology and properties of soy protein and polylactide blends. Biomacromolecules 2006; 7:1551-61. [PMID: 16677038 DOI: 10.1021/bm050888p] [Citation(s) in RCA: 145] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Blends of soy protein (SP) and a semicrystalline polylactide (PLA) were prepared using a twin-screw extruder. The melt rheology, phase morphology, mechanical properties, water resistance, and thermal and dynamic mechanical properties were investigated on specimens prepared by injection molding of these blends. The melt flowability of soy-based plastics was improved through blending with PLA. Scanning electron microscopy revealed that a co-continuous phase structure existed in the blends with soy protein concentrate (SPC) to PLA ratios ranging from 30:70 to 70:30. SPC/PLA blends showed fine co-continuous phase structures, while soy protein isolate (SPI)/PLA blends presented severe phase coarsening. At the same SP to PLA ratios, SPC/PLA blends demonstrated a higher tensile strength than SPI/PLA blends. The water absorption of soy plastics was greatly reduced by blending with PLA. The compatibility was improved by adding 1-5 phr poly(2-ethyl-2-oxazoline) (PEOX) in the blends, and the resulting blends showed an obvious increase in tensile strength and a reduction in water absorption for SPI/PLA blends. The compatibility between SP and PLA was evaluated by mechanical testing, dynamic mechanical analysis (DMA), water absorption, and scanning electron microscopy (SEM) experiments. Differential scanning calorimetry (DSC) revealed that PLA in the blends was mostly amorphous in the injection molded articles, and SP accelerated the cold crystallization and could increase the final crystallinity of PLA in the blends.
Collapse
Affiliation(s)
- Jinwen Zhang
- Wood Materials and Engineering Laboratory, Washington State University, Pullman, Washington 99164, USA.
| | | | | | | | | |
Collapse
|
14
|
Rhim JW, Mohanty KA, Singh SP, Ng PKW. Preparation and Properties of Biodegradable Multilayer Films Based on Soy Protein Isolate and Poly(lactide). Ind Eng Chem Res 2006. [DOI: 10.1021/ie051207+] [Citation(s) in RCA: 92] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
15
|
Nanda PK, Krishna Rao K, Nayak PL. Biodegradable polymers. XI. Spectral, thermal, morphological, and biodegradability properties of environment-friendly green plastics of soy protein modified with thiosemicarbazide. J Appl Polym Sci 2006. [DOI: 10.1002/app.24590] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
16
|
Guang-Heng W, An-ning Z, Xiao-Bing H. Effect of coal filler on the properties of soy protein plastics. J Appl Polym Sci 2006. [DOI: 10.1002/app.24277] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
17
|
|
18
|
Lu Y, Weng L, Zhang L. Morphology and properties of soy protein isolate thermoplastics reinforced with chitin whiskers. Biomacromolecules 2005; 5:1046-51. [PMID: 15132699 DOI: 10.1021/bm034516x] [Citation(s) in RCA: 285] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Environmentally friendly thermoplastic nanocomposites were successfully developed using a colloidal suspension of chitin whiskers as a filler to reinforce soy protein isolate (SPI) plastics. The chitin whiskers, having lengths of 500 +/- 50 nm and diameters of 50 +/- 10 nm on average, were prepared from commercial chitin by acid hydrolysis. The dependence of morphology and properties on the chitin whiskers content in the range from 0 to 30 wt % for the glycerol plasticized SPI nanocomposites was investigated by dynamic mechanical thermal analysis, scanning electron microscopy, swelling experiment, and tensile testing. The results indicate that the strong interactions between fillers and between the filler and SPI matrix play an important role in reinforcing the composites without interfering with their biodegradability. The SPI/chitin whisker nanocomposites at 43% relative humidity increased in both tensile strength and Young's modulus from 3.3 MPa for the SPI sheet to 8.4 MPa and from 26 MPa for the SPI sheet to 158 MPa, respectively. Further, incorporating chitin whisker into the SPI matrix leads to an improvement in water resistance for the SPI based nanocomposites.
Collapse
Affiliation(s)
- Yongshang Lu
- Department of Chemistry, Wuhan University, Wuhan 430072, People's Republic of China
| | | | | |
Collapse
|
19
|
Urman K, Otaigbe J. Novel phosphate glass/polyamide 6 hybrids: Miscibility, crystallization kinetics, and mechanical properties. ACTA ACUST UNITED AC 2005. [DOI: 10.1002/polb.20708] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
20
|
Kishore, Shankar R, Sankaran S. Short-beam three-point bend tests in syntactic foams. Part II: Effect of microballoons content on shear strength. J Appl Polym Sci 2005. [DOI: 10.1002/app.22097] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
21
|
Vaz CM, van Doeveren PFNM, Yilmaz G, de Graaf LA, Reis RL, Cunha AM. Processing and characterization of biodegradable soy plastics: Effects of crosslinking with glyoxal and thermal treatment. J Appl Polym Sci 2005. [DOI: 10.1002/app.20609] [Citation(s) in RCA: 49] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
22
|
Guschl PC, Otaigbe JU. An experimental study of morphology and rheology of ternary Pglass-PS-LDPE hybrids. POLYM ENG SCI 2004. [DOI: 10.1002/pen.10100] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
23
|
Zheng H, Tan Z, Ran Zhan Y, Huang J. Morphology and properties of soy protein plastics modified with chitin. J Appl Polym Sci 2003. [DOI: 10.1002/app.12997] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
24
|
Flieger M, Kantorová M, Prell A, Rezanka T, Votruba J. Biodegradable plastics from renewable sources. Folia Microbiol (Praha) 2003; 48:27-44. [PMID: 12744074 DOI: 10.1007/bf02931273] [Citation(s) in RCA: 217] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Plastic waste disposal is a huge ecotechnological problem and one of the approaches to solving this problem is the development of biodegradable plastics. This review summarizes data on their use, biodegradability, commercial reliability and production from renewable resources. Some commercially successful biodegradable plastics are based on chemical synthesis (i.e. polyglycolic acid, polylactic acid, polycaprolactone, and polyvinyl alcohol). Others are products of microbial fermentations (i.e. polyesters and neutral polysaccharides) or are prepared from chemically modified natural products (e.g., starch, cellulose, chitin or soy protein).
Collapse
Affiliation(s)
- M Flieger
- Institute of Microbiology, Academy of Sciences of the Czech Republic, 142 20 Prague, Czechia
| | | | | | | | | |
Collapse
|
25
|
Huang J, Zhang L, Wang X. Soy protein-lignosulphonate plastics strengthened with cellulose. J Appl Polym Sci 2003. [DOI: 10.1002/app.12248] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
|
26
|
Huang J, Zhang L, Chen F. Effects of lignin as a filler on properties of soy protein plastics. I. Lignosulfonate. J Appl Polym Sci 2003. [DOI: 10.1002/app.12185] [Citation(s) in RCA: 65] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
|
27
|
Huang J, Zhang L, Chen P. Effects of lignin as a filler on properties of soy protein plastics. II. Alkaline lignin. J Appl Polym Sci 2003. [DOI: 10.1002/app.12184] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
|
28
|
Zhong Z, Sun SX. Properties of soy protein isolate/poly(ethylene-co-ethyl acrylate-co-maleic anhydride) blends. J Appl Polym Sci 2003. [DOI: 10.1002/app.11714] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
|
29
|
Rouilly A, Orliac O, Silvestre F, Rigal L. DSC study on the thermal properties of sunflower proteins according to their water content. POLYMER 2001. [DOI: 10.1016/s0032-3861(01)00555-9] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
|
30
|
Zhong Z, Sun XS. Properties of soy protein isolate/polycaprolactone blends compatibilized by methylene diphenyl diisocyanate. POLYMER 2001. [DOI: 10.1016/s0032-3861(01)00118-5] [Citation(s) in RCA: 123] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
31
|
|
32
|
Wu Q, Zhang L. Properties and Structure of Soy Protein Isolate−Ethylene Glycol Sheets Obtained by Compression Molding. Ind Eng Chem Res 2001. [DOI: 10.1021/ie000694k] [Citation(s) in RCA: 65] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Qiangxian Wu
- Department of Chemistry, Wuhan University, Wuhan 430072, China
| | - Lina Zhang
- Department of Chemistry, Wuhan University, Wuhan 430072, China
| |
Collapse
|
33
|
|
34
|
Zhong ZK, Sun XS. Thermal and mechanical properties and water absorption of sodium dodecyl sulfate-modified soy protein (11S). J Appl Polym Sci 2001. [DOI: 10.1002/app.1426] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
|
35
|
Zhong ZK, Sun XS. Thermal and mechanical properties and water absorption of guanidine hydrochloride-modified soy protein (11s). J Appl Polym Sci 2000. [DOI: 10.1002/1097-4628(20001031)78:5<1063::aid-app150>3.0.co;2-9] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
|
36
|
|