公开(公告)号：US11499021B2

公开(公告)日：2022-11-15

申请号：US16882435

申请日：2020-05-22

Applicant: BASF SE

Inventor： Mirko Flory ,  Michael Kalbe ,  Hans Horler

IPC: C08F212/08 ,  C08F2/22 ,  C08F220/14 ,  B29C70/28 ,  C08J5/04

Abstract: A process for producing a thermoformable and/or -embossable fiber/polymer composite using a fibrous lignocellulosic substrate S and a polymer P, which contains i) homogeneously mixing the substrate S and the polymer P, then ii) converting the substrate S/polymer P mixture to a fiber web, and then iii) compacting the resultant fiber web at a temperature not less than the glass transition temperature of the polymer P [TgP] to give a thermoformable and/or -embossable fiber/polymer composite, wherein a) the substrate S comprises acetylated lignocellulosic fibers, and b) the polymer P is thermoplastic and has a TgP≥20° C. The invention relates to a fiber/polymer molding obtainable by the process and a component in motor vehicle construction, in built structures and in furniture which contains the fiber/polymer molding.

公开(公告)号：US11859062B2

公开(公告)日：2024-01-02

申请号：US17267662

申请日：2019-06-12

Applicant: BASF SE

Inventor： Michael Kalbe ,  Mirko Flory ,  Rainer Scheidhauer ,  Hans Horler

IPC: C08J5/04 ,  B29C51/12 ,  B29C51/22 ,  B29C51/26 ,  B29C70/06 ,  B29C70/50 ,  C08G18/62 ,  C08G18/70 ,  C08G18/76 ,  C08J5/06 ,  C08J5/10 ,  B29C70/12 ,  B29C51/46 ,  B29K75/00 ,  B29K105/12

CPC classification number: C08J5/045 ,  B29C51/12 ,  B29C51/22 ,  B29C51/264 ,  B29C51/266 ,  B29C70/06 ,  B29C70/12 ,  B29C70/50 ,  C08G18/622 ,  C08G18/6237 ,  C08G18/6254 ,  C08G18/706 ,  C08G18/7664 ,  C08G18/7671 ,  C08J5/06 ,  C08J5/10 ,  B29C51/46 ,  B29K2075/00 ,  B29K2105/12 ,  C08J2375/04 ,  C08J2375/06 ,  C08J2433/06

Abstract: A process for producing a thermoformable polymer/fiber composite using a fibrous substrate, an organic di- or polyisocyanate compound and a dispersion polymer.

公开(公告)号：US20210380751A1

公开(公告)日：2021-12-09

申请号：US17288170

申请日：2019-10-18

Applicant: BASF SE

Inventor： Wolfgang Paulus ,  Hans Horler

IPC: C08G18/10 ,  C08G18/32 ,  C08G18/34 ,  C08G18/42 ,  C08G18/48 ,  C08G18/75 ,  C08G18/79 ,  D06M15/564

Abstract: Described herein are aqueous binder formulations including organic compounds including acryloyloxy groups and carboxylic acid hydrazides.