Title:
REFORMED CEMENT COMPOSITION
Document Type and Number:
Japanese Patent JPS5855355
Kind Code:
A
Abstract:
An improved cement composition having improved crack resistance, water resistance, and which comprises a mixture of a conventional cement composition with an ethylene-vinyl acetate copolymer emulsion containing 1 to 10 parts by weight of a polyvinyl alcohol and 0.1 to 10 parts by weight of a higher fatty acid ester of a polyvalent alcohol having an HLB of 10 or less per 100 parts by weight of the solid resin components of the emulsion.
Inventors:
NARISAWA SHIZUO
TAIRA YOSHITO
YOSHII YUUJI
KONDOU TOMIZOU
TAIRA YOSHITO
YOSHII YUUJI
KONDOU TOMIZOU
Application Number:
JP15008081A
Publication Date:
April 01, 1983
Filing Date:
September 22, 1981
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO
International Classes:
C04B24/26; C04B28/02; (IPC1-7): C04B13/24
Attorney, Agent or Firm:
Kimura Katsuya