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1.发明申请USE AS A RHEOLOGY AGENT IN A FILLED PLASTIC PASTE OF A DRY-GROUND CALCIUM CARBONATE WITH A COPOLYMER OF (METH)ACRYLIC ACID WITH AN ALKOXY OR HYDROXY POLYALKYLENEGLYCOL GROUP 失效用作具有烷基或羟基聚乙烯醇基的（甲基）丙烯酸的共聚物的干燥碳酸钙的填充塑料浆料中的流变剂公开(公告)号：US20120053280A1
公开(公告)日：2012-03-01
申请号：US13225882
申请日：2011-09-06
CPC分类号： C09C1/021 , C01P2004/61 , C01P2004/62 , C01P2006/22
摘要： The invention resides in the use, as an agent reducing the viscosity of a thermoplastic or thermosetting paste filled with a calcium carbonate, of a calcium carbonate characterised in that it is obtained by dry-grinding, firstly, and in that it is dry-ground in the presence of a grinding aid agent which is a copolymer of (meth)acrylic acid with a monomer containing an alcoxy or hydroxy polyalkyleneglycol group, secondly. The invention also concerns the filled thermoplastic and thermosetting pastes obtained in this manner.
摘要翻译： 本发明的目的在于，使用碳酸钙作为降低填充有碳酸钙的热塑性或热固性糊剂的粘度的试剂，其特征在于其通过干式研磨获得，并且其干燥地面 在作为（甲基）丙烯酸与含有羟基聚亚烷基二醇基团的单体的共聚物的研磨助剂的存在下进行。 本发明还涉及以这种方式获得的填充的热塑性和热固性浆料。
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公开(公告)号：US20210171722A1
公开(公告)日：2021-06-10
申请号：US15734381
申请日：2019-06-05
申请人： Mehdi BOUZID , Christian JACQUEMET , Benoit MAGNY , Jacques MONGOIN , COATEX
IPC分类号： C08J3/05 , C08F2/22 , C08F220/18 , C08F220/06 , C22B15/00 , C22B3/26
摘要： A method can prepare an aqueous mineral suspension from an aqueous metal ore residue into which there is introduced a polymer (P) having a molecular weight Mw measured by GPC of from 100,000 to 3.106 g/mol and prepared by free radical polymerization of at least one anionic monomer (m). The suspension produced may have a Brookfield viscosity greater than 2,000 mPa·s and/or a flow threshold of greater than 40 Pa.
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3.发明申请USE OF AMINES IN COMBINATION WITH ACRYLIC POLYMERS IN THE MANUFACTURE OF AQUEOUS SUSPENSIONS OF MINERAL MATTERS 审中-公开在制备矿物质悬浮物的过程中使用与丙烯酸聚合物组合的胺公开(公告)号：US20120129986A1
公开(公告)日：2012-05-24
申请号：US13299439
申请日：2011-11-18
申请人： Jacques MONGOIN
发明人： Jacques MONGOIN
IPC分类号： C08K5/3462 , C08K5/17
CPC分类号： C09C1/021 , C01P2004/61 , C01P2006/22 , C09C1/42
摘要： The use of an amine in a method to manufacture an aqueous suspension of mineral matter by dispersion and/or grinding in the presence of at least one acrylic polymer. The amine enables the quantity of polymer dispersant to be reduced. In a preferred embodiment the quantity of acrylic dispersant is reduced, whilst keeping the same mineral matter content, and maintaining or even improving the rheology of the suspension over time.
摘要翻译： 在通过在至少一种丙烯酸类聚合物的存在下通过分散和/或研磨制造矿物质的水性悬浮液的方法中使用胺。 胺可使聚合物分散剂的量减少。 在优选的实施方案中，丙烯酸分散剂的量减少，同时保持相同的矿物质含量，并且随着时间的推移维持或甚至改善悬浮液的流变性。
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