Enzymatic polymerization of phenolic biomonomers derived from cashew nut shell liquid

被引:8
作者
Alva, KS [1 ]
Nayak, PL [1 ]
Kumar, J [1 ]
Tripathy, SK [1 ]
机构
[1] UNIV LOWELL,DEPT CHEM,LOWELL,MA 01854
来源
JOURNAL OF MACROMOLECULAR SCIENCE-PURE AND APPLIED CHEMISTRY | 1997年 / A34卷 / 04期
基金
美国国家科学基金会;
关键词
D O I
10.1080/10601329708014992
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Enzymatic polymerization of alkyl phenols derived from a renewable resource, viz., cashew nut shell, has been carried out in a dioxane-water mixture. The reaction and reaction products have been characterized by a number of spectroscopic, microscopic, and thermometric methods. These monomers have also been copolymerized with various substituted phenols. The homopolymers are soluble in organic solvents while the copolymers are crosslinked, with negligible solubility. Enzymatic polymerization in a dioxane-water solvent mixture results in spherical particles in the case of homopolymerization while structures without distinctive morphologies are obtained in the case of copolymerization. The effects of dioxane-water composition and solution pH on the polymerization reaction have also been explored.
引用
收藏
页码:665 / 674
页数:10
相关论文
共 13 条
[1]  
Akkara Joseph A., 1994, Biomimetics, V2, P331
[2]  
CARRAHER CE, 1981, POLYM APPL RENEWABLE
[3]  
DODRICK JS, 1986, P NATL ACAD SCI USA, V83, P6255
[4]   THE MORPHOLOGY OF PHENOLIC POLYMERS ENZYMATICALLY SYNTHESIZED IN SURFACTANT MICROSTRUCTURES [J].
KARAYIGITOGLU, CF ;
KOMMAREDDI, N ;
GONZALEZ, RD ;
JOHN, VT ;
MCPHERSON, GL ;
AKKARA, JA ;
KAPLAN, DL .
MATERIALS SCIENCE & ENGINEERING C-BIOMIMETIC MATERIALS SENSORS AND SYSTEMS, 1995, 2 (03) :165-171
[5]   HORSERADISH-PEROXIDASE FOR THE REMOVAL OF CARCINOGENIC AROMATIC-AMINES FROM WATER [J].
KLIBANOV, AM ;
MORRIS, ED .
ENZYME AND MICROBIAL TECHNOLOGY, 1981, 3 (02) :119-122
[6]   NOVEL METHOD FOR POLYSACCHARIDE SYNTHESIS USING AN ENZYME - THE 1ST INVITRO SYNTHESIS OF CELLULOSE VIA A NONBIOSYNTHETIC PATH UTILIZING CELLULASE AS CATALYST [J].
KOBAYASHI, S ;
KASHIWA, K ;
KAWASAKI, T ;
SHODA, S .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1991, 113 (08) :3079-3084
[7]  
MCDONALD RT, 1995, MACROMOLECULES, V28, P73
[8]  
Pokora A. R., 1987, US Patent, Patent No. [4,647,952, 4647952]
[9]   POLYMERS FROM RENEWABLE RESOURCES .6. SYNTHESIS AND CHARACTERIZATION OF THERMOSETTING RESINS DERIVED FROM CASHEWNUT SHELL LIQUID FORMALDEHYDE SUBSTITUTED AROMATIC-COMPOUNDS [J].
SAHOO, SK ;
SWAIN, SK ;
MOHAPATRA, DK ;
NAYAK, PL ;
LENKA, S .
ANGEWANDTE MAKROMOLEKULARE CHEMIE, 1995, 233 :1-13
[10]   POLYMERS FROM RENEWABLE RESOURCES .5. SYNTHESIS AND CHARACTERIZATION OF THERMOSETTING RESINS DERIVED FROM CASHEW NUT SHELL LIQUID (CNSL)-FURFURAL-SUBSTITUTED AROMATIC-COMPOUNDS [J].
SWAIN, SK ;
SAHOO, S ;
MOHAPATRA, DK ;
MISHRA, BK ;
LENKA, S ;
NAYAK, PL .
JOURNAL OF APPLIED POLYMER SCIENCE, 1994, 54 (10) :1413-1421