SYNTHESIS OF GRAFT-COPOLYMERS OF ACRYLIC-MONOMERS ON AMYLOSE - EFFECT OF REACTION-TIME

被引:14
作者
GONI, I
GURRUCHAGA, M
VAZQUEZ, B
VALERO, M
GUZMAN, GM
机构
[1] Departamento de Ciencia y Tecnologia de Polimeros, Facultad de Química, Universidad del País Vasco, 20080 San Sebastián
关键词
D O I
10.1016/0014-3057(92)90327-X
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
A study has been carried out on the graft copolymerization of methyl acrylate, ethyl acrylate. ethyl methacrylate and n-butyl methacrylate on the linear fraction of starch (amylose), initiated by ceric ammonium nitrate; the results are compared with those obtained previously for methyl methacrylate and butyl acrylate. We obtained the following maximum grafting efficiency = 99% for poly(methyl acrylate), percent grafting = 338% for poly(ethyl methacrylate) and percent total conversion = 97% for poly(n-butyl methacrylate). The results are discussed.
引用
收藏
页码:975 / 979
页数:5
相关论文
共 19 条
[1]   GRAFTING OF POLY (METHYL METHACRYLATE) TO GRANULAR CORN STARCH [J].
BROCKWAY, CE ;
MOSER, KB .
JOURNAL OF POLYMER SCIENCE PART A-GENERAL PAPERS, 1963, 1 (03) :1025-&
[2]  
DENNENBERG RJ, 1976, POLYM LETT EDN, V14, P693
[3]  
DOANE WM, 1978, J COATING TECHNOL, V50, P88
[4]  
DOANE WM, 1978, J COATINGS TECHN, V50, P636
[5]   THE THEORY AND KINETICS OF SPECIFIC OXIDATION .4. THE CERATE 2,3-BUTANEDIOL REACTIONS IN PERCHLORATE SOLUTIONS [J].
DUKE, FR ;
BREMER, RF .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1951, 73 (11) :5179-5181
[6]   ABSORBENT POLYMERS FROM STARCH AND FLOUR THROUGH GRAFT-POLYMERIZATION OF ACRYLONITRILE AND COMONOMER MIXTURES [J].
FANTA, GF ;
BURR, RC ;
DOANE, WM ;
RUSSELL, CR .
STARKE, 1978, 30 (07) :237-242
[7]   GRAFT-POLYMERIZATION OF ACRYLIC-MONOMERS ONTO STARCH FRACTIONS .1. EFFECT OF REACTION-TIME ON GRAFTING METHYL-METHACRYLATE ONTO AMYLOSE [J].
GONI, I ;
GURRUCHAGA, M ;
VALERO, M ;
GUZMAN, GM .
JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 1983, 21 (08) :2573-2580
[8]   GRAFT-COPOLYMERIZATION OF CELLULOSE INITIATED BY CERIC SALTS - EFFECT OF REACTION CONDITIONS ON THE CONSUMPTION OF CERIC ION [J].
GRACZYK, T ;
HORNOF, V .
JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 1988, 26 (08) :2019-2029
[9]   AN APPROACH TO THE KNOWLEDGE OF THE GRAFT-POLYMERIZATION OF ACRYLIC-MONOMERS ONTO POLYSACCHARIDES USING CE(IV) AS INITIATOR [J].
GURRUCHAGA, M ;
GONI, I ;
VAZQUEZ, MB ;
VALERO, M ;
GUZMAN, GM .
JOURNAL OF POLYMER SCIENCE PART C-POLYMER LETTERS, 1989, 27 (05) :149-152
[10]  
LEZA ML, 1990, J MACROMOL SCI CHEM, VA27, P413