| 摘要 |
PROBLEM TO BE SOLVED: To obtain an adhesive composition which has a satisfactory adhesive strength and a high modulus of elasticity and also biodegradability. SOLUTION: This adhesive composition is such one that 100 pts. mass of a solid matter of a glue aqueous solution of a dextrin and a low viscosity starch (dextrin:low viscosity starch=40-90:60-10) is added with approximately 30-70 pts.mass of an inorganic filler, approximately 3-20 pts.mass of boric acid and/or borax, and approximately 10-30 pts.mass of a starch again-resistant agent.
|
