专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08829102B2 High loading carbon black masterbatch for pressure pipe applications 有权
标题翻译：高负载碳黑色母粒用于压力管应用
公开(公告)号：US08829102B2
公开(公告)日：2014-09-09
申请号：US12913350
申请日：2010-10-27
申请人： Santiague Pierre , Alain Thielen , Davide Cammarata
发明人： Santiague Pierre , Alain Thielen , Davide Cammarata
IPC分类号： C08K3/04 , C08L23/06 , C08J3/22
CPC分类号： C08J3/226 , C08J2423/04 , C08K3/04 , C08L23/06 , C08L2310/00
摘要： A masterbatch for pressure pipe applications is disclosed. The masterbatch includes carbon black in a concentration that is in excess of 40 weight percent (wt %) of the masterbatch, and a high-density polyethylene (HDPE) carrier resin in a concentration that is in the range of 40 to 60 wt % of the masterbatch and has a melt flow index above 100 g/10 min at 2.16 kg/190° C. and a weight average molecular weight (Mw) that is less than 100000. The masterbatch may further include one or more additives (e.g., lubricant and/or an anti-oxidant). In some embodiments, microdispersion of carbon black in the masterbatch is rated less than 3 (according to ISO 18553). In one specific case, 98% or more of observed carbon black agglomerates are less than 30 microns. The masterbatch may be included, for example, in a pressure pipe compound where it is diluted with a base polymer.
摘要翻译：公开了用于压力管应用的母料。母料包含浓度超过母料40重量％（wt％）浓度的炭黑，浓度为40〜60wt％范围内的高密度聚乙烯（HDPE）载体树脂的浓度为母料，在2.16kg / 190℃下的熔体流动指数高于100g / 10min，重均分子量（Mw）小于100000.母料还可包括一种或多种添加剂（例如润滑剂和/或抗氧化剂）。在一些实施方式中，母料中炭黑的微分散度小于3（根据ISO 18553）。在一个具体情况下，观察到的炭黑附聚物的98％以上小于30微米。母料可以包括在例如用基础聚合物稀释的压力管道化合物中。

2. 发明申请

US20120108725A1 HIGH LOADING CARBON BLACK MASTERBATCH FOR PRESSURE PIPE APPLICATIONS 有权
标题翻译：用于压力管道应用的高负载碳黑主控板
公开(公告)号：US20120108725A1
公开(公告)日：2012-05-03
申请号：US12913350
申请日：2010-10-27
申请人： Santiague Pierre , Alain Thielen , Davide Cammarata
发明人： Santiague Pierre , Alain Thielen , Davide Cammarata
IPC分类号： C08K5/101 , C08K3/04 , C08L23/06
CPC分类号： C08J3/226 , C08J2423/04 , C08K3/04 , C08L23/06 , C08L2310/00
摘要： A masterbatch for pressure pipe applications is disclosed. The masterbatch includes carbon black in a concentration that is in excess of 40 weight percent (wt %) of the masterbatch, and a high-density polyethylene (HDPE) carrier resin in a concentration that is in the range of 40 to 60 wt % of the masterbatch and has a melt flow index above 100 g/10 min at 2.16 kg/190° C. and a weight average molecular weight (Mw) that is less than 100000. The masterbatch may further include one or more additives (e.g., lubricant and/or an anti-oxidant). In some embodiments, microdispersion of carbon black in the masterbatch is rated less than 3 (according to ISO 18553). In one specific case, 98% or more of observed carbon black agglomerates are less than 30 microns. The masterbatch may be included, for example, in a pressure pipe compound where it is diluted with a base polymer.
摘要翻译：公开了用于压力管应用的母料。母料包含浓度超过母料40重量％（wt％）浓度的炭黑，浓度为40〜60wt％范围内的高密度聚乙烯（HDPE）载体树脂的浓度为母料，在2.16kg / 190℃下的熔体流动指数高于100g / 10min，重均分子量（Mw）小于100000.母料还可包括一种或多种添加剂（例如润滑剂和/或抗氧化剂）。在一些实施方案中，母料中炭黑的微分散度小于3（根据ISO 18553）。在一个具体情况下，观察到的炭黑附聚物的98％以上小于30微米。母料可以包括在例如用基础聚合物稀释的压力管道化合物中。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式