公开(公告)号：US20160201270A1

公开(公告)日：2016-07-14

申请号：US14596304

申请日：2015-01-14

Applicant: BASF SE

Inventor： Rainer Blum ,  Gabriel Skupin ,  Hubertus Kröner ,  Jurgen Keck

IPC: D21H27/38 ,  D21H19/74 ,  D21H11/14 ,  D21H19/28

CPC classification number: D21H27/38 ,  D21H11/14 ,  D21H19/28 ,  D21H19/74

Abstract: The present invention relates to single face or double faced corrugated fiberboard comprising one or more corrugated plies, wherein at least one of the linerboard plies or corrugated plies is a paper-film assembly comprising:i) a 30 to 600 g/m2 grammage papery material of construction, ii) a biodegradable polymeric coating from 1 to 100 μm in thickness. More particularly, the present invention relates to single face or double faced and/or corrugated fiberboard comprising one or more corrugated plies, wherein at least one of the linerboard plies or corrugated plies is a paper-film assembly comprising:i) a 30 to 600 g/m2 grammage papery material of construction as outer layer, ii) a biodegradable polymeric coating from 1 to 100 μm in thickness as interlayer, and iii) a 30 to 600 g/m2 grammage papery material of construction as inner layer. The present invention further relates to methods of producing this corrugated fiberboard.

Abstract translation: 本发明涉及包括一个或多个波纹层的单面或双面瓦楞纤维板，其中至少一个衬板层或波纹层是纸膜组件，其包括：i）30至600g / m2克重纸质材料 的构造，ii）厚度为1至100μm的可生物降解的聚合物涂层。 更具体地，本发明涉及包括一个或多个波纹层的单面或双面和/或瓦楞纤维板，其中所述衬板层或波纹层中的至少一个是纸膜组件，其包括：i）30至600 g / m2构建外层纸质材料，ii）作为中间层的厚度为1〜100μm的可生物降解的聚合物涂层，以及iii）30〜600g / m 2的作为内层结构的构造纸质材料。 本发明还涉及生产该瓦楞纤维板的方法。

公开(公告)号：US08940135B2

公开(公告)日：2015-01-27

申请号：US13689093

申请日：2012-11-29

Applicant: BASF SE

Inventor： Gabriel Skupin ,  Rainer Blum

IPC: D21H13/00 ,  D21H13/24 ,  D21H23/00 ,  D21H23/04 ,  D21H13/14 ,  D21H15/02

CPC classification number: D21H23/00 ,  D21H13/14 ,  D21H13/24 ,  D21H15/02 ,  Y10T428/249921 ,  Y10T428/2913 ,  Y10T428/298

Abstract: The present invention relates to a process for producing filled paper, card and board comprising dewatering a paper stock with sheet formation and drying, wherein biodegradable polyester fibers and/or polyalkylene carbonate fibers are added to the paper stock.

Abstract translation: 本发明涉及一种用于生产填充纸张，卡片和纸板的方法，其包括用纸张形成和干燥对纸料进行脱水，其中将可生物降解的聚酯纤维和/或聚亚烷基碳酸酯纤维添加到纸料中。