Improved weather-resistant building products, such as house siding and the like, are made from vinyl chloride polymers containing both rutile and anatase titanium dioxide. Said compounds are rigid, high impact compounds having improved color retention, impact retention and resistance to dirt accumulation and fungus growth after weathering exposure.
申请公布号
DE2452566(C2)
申请公布日期
1986.08.28
申请号
DE19742452566
申请日期
1974.11.06
申请人
THE B.F. GOODRICH CO., AKRON, OHIO, US
发明人
TANZILLI, JAMES DAVID, AVON LAKE, OHIO, US;KORNEY, ARTHUR FRANCIS, ROCKY RIVER, OHIO, US
