A METHOD OF PRODUCING A POLYOLEFINIC FILM BY A WATER QUENCH PROCESS
摘要
The tendency of some polyolefinic films, particularly films of polypropylene containing hindered amine UV stabilisers, to carry over water from a water quench bath is reduced almost to the point of elimination by introducing up to 12 parts per million of a hypochlorite ion or a hypobromite ion into the water of the water quench bath.
申请公布号
WO9500313(A1)
申请公布日期
1995.01.05
申请号
WO1993GB01311
申请日期
1993.06.22
申请人
SCOTT & FYFE LIMITED;BREMNER, DAVID, HENRY;MILLER, JOSEPH, WILLIAM, SIMPSON