发明名称 |
CONVERTING BROMINATED ANIONIC STYRENIC POLYMER INTO HARDER AND LARGER FORM FOR STORAGE, SHIPMENT, AND USE. |
摘要 |
<p>Granules/pastilles of unadulterated brominated anionic styrenic polymer are prepared and provided. They are made by forming a downward plug flow from an orifice in a manifold or nozzle in proximity to a cooled traveling planar member. Such member is impervious to cooling liquid. There is a gap between the lower end of the orifice and the planar member. A portion of a plug of the molten polymer either (i) bridges such gap or (ii) freely drops from the orifice and falls upon the planar member, in either case forming an individual granule/pastille on the planar member and solidifies thereon. The traveling member is cooled by a mist or spray of cooling liquid applied to the underside of the planar member. The granules/pastilles have superior properties.</p> |
申请公布号 |
MX2009005458(A) |
申请公布日期 |
2009.06.01 |
申请号 |
MX20090005458 |
申请日期 |
2007.07.18 |
申请人 |
ALBEMARLE CORPORATION |
发明人 |
DOUGLAS W. LUTHER;JOHN F. BALHOFF;ROBERT C. HERNDON, JR.;BRUCE C. PETERS |
分类号 |
B29B9/10;B29B9/12;C08F8/20;C08J3/12;C08K3/00;C08K5/03 |
主分类号 |
B29B9/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|