![Treated mineral filler product, and its uses](/ep/2011/10/26/EP2380929A1/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: Treated mineral filler product, and its uses
- 专利标题(中):白垩纪矿物Füllstoffproduktund dessen Verwendung
- 申请号:EP11005154.7 申请日:2008-04-11
- 公开(公告)号:EP2380929A1 公开(公告)日:2011-10-26
- 发明人: Gane, Patrick, A.C. , Buri, Matthias , Burkhalter, René
- 申请人: Omya Development AG
- 申请人地址: Baslerstrasse 42 4665 Oftringen CH
- 专利权人: Omya Development AG
- 当前专利权人: OMYA INTERNATIONAL AG, CH
- 当前专利权人地址: OMYA INTERNATIONAL AG, CH
- 代理机构: Richebourg, Michel François
- 优先权: EP07007599 20070413
- 主分类号: C08K9/04
- IPC分类号: C08K9/04 ; C09C1/02 ; C09C3/08
摘要:
The present invention relates to the domain of treated mineral fillers.
An appropriate preparation comprises the following steps:
(a) treating at least one dry mineral filler with at least one Group II or Group III salt of a C8 to C24 aliphatic monocarboxylic acid to produce an intermediate mineral filler product; followed by
(b) treating the intermediate mineral filler product of step (a) with at least one C8 to C24 aliphatic monocarboxylic acid to produce a treated mineral filler product.
The product is characterized in that it has a total volatiles of less than 0.25% by mass, and in that it includes fatty acids in addition to fatty acid salts.
Applications in particular to prepare treated mineral filler products (such as Ca carbonate) to be used in plastic applications such as in polypropylene (PP) - or polyethylene (PE) - based breathable or extrusion coating film applications.
摘要(中):
An appropriate preparation comprises the following steps:
(a) treating at least one dry mineral filler with at least one Group II or Group III salt of a C8 to C24 aliphatic monocarboxylic acid to produce an intermediate mineral filler product; followed by
(b) treating the intermediate mineral filler product of step (a) with at least one C8 to C24 aliphatic monocarboxylic acid to produce a treated mineral filler product.
The product is characterized in that it has a total volatiles of less than 0.25% by mass, and in that it includes fatty acids in addition to fatty acid salts.
Applications in particular to prepare treated mineral filler products (such as Ca carbonate) to be used in plastic applications such as in polypropylene (PP) - or polyethylene (PE) - based breathable or extrusion coating film applications.
本发明涉及经处理的矿物填料的领域。 适当的制备包括以下步骤:(a)用至少一种C 8〜C 24脂族一元羧酸的II或III族盐处理至少一种干燥矿物填料以产生中间矿物填料产物; 然后(b)用至少一种C 8至C 24脂族单羧酸处理步骤(a)的中间矿物填料产物以产生经处理的矿物填料产品。 该产品的特征在于它具有小于0.25质量%的总挥发物,并且其中除脂肪酸盐外还包括脂肪酸。 特别用于制备用于塑料应用的经处理的矿物填料产品(例如碳酸钙)的应用,例如在聚丙烯(PP)或聚乙烯(PE)为基础的透气或挤出涂膜应用中。
公开/授权文献:
- EP2380929B1 Treated mineral filler product, and its uses 公开/授权日:2013-06-05
IPC结构图谱:
C | 化学;冶金 |
--C08 | 有机高分子化合物;其制备或化学加工;以其为基料的组合物 |
----C08K | 使用无机物或非高分子有机物作为配料 |
------C08K9/00 | 使用预处理的配料 |
--------C08K9/04 | .用有机物质处理的配料 |