<p>A blend of a major amount of a curable novolac and a minor amount of poly(vinyl methyl ether) gives a compatible homogeneous product with increased flexibility.</p>
申请公布号
EP0399698(A2)
申请公布日期
1990.11.28
申请号
EP19900305053
申请日期
1990.05.10
申请人
THE BRITISH PETROLEUM COMPANY P.L.C.
发明人
BENHAM, HAROLD LIVINGSTONE,;MITCHELL, JAMES ALEXANDER
