<p>1485039 Synthetic resin coating compositions containing pullulan SUMITOMO CHEMICAL CO Ltd and HAYASHIBARA BIOCHEMICAL LABORATORIES Inc 27 Sept 1974 [29 Sept 1973] 42137/74 Heading C3P [Also in Division C4] In examples aqueous compositions containing pullulan and polyvinyl alcohol or polyvinyl acetate are used to form coatings on glass or wood plates. The compositions may include white pigment.</p>
申请公布号
CA1027685(A)
申请公布日期
1978.03.07
申请号
CA19740210001
申请日期
1974.09.25
申请人
SUMITOMO CHEMICAL COMPANY, LIMITED;HAYASHIBARA BIOCHEMICAL LABORATORIES, INC.