| 摘要 |
PROBLEM TO BE SOLVED: To provide a deproteinized natural rubber latex composition and a synthesis isoprene rubber latex composition which enable manufacture of molded articles having improved physical properties. SOLUTION: The deproteinized natural rubber latex composition or the synthesis isoprene rubber latex composition contains 0.1-50 wt.% to total solid content of styrene-butadiene copolymer with 50-99 wt.% of a monomer unit from styrene and 1-50 wt.% of a monomer unit from butadiene, improving burst pressure, tensile strength and modulus in their molded articles. |
