公开(公告)号：US10808093B2

公开(公告)日：2020-10-20

申请号：US15543336

申请日：2016-01-14

Applicant: SYNTHOS S.A.

Inventor： Filip Lukasz Kondratowicz ,  Piotr Rojek ,  Marzena Mikoszek-Operchalska ,  Kamil Utrata

IPC: B32B5/24 ,  B32B5/06 ,  B32B5/22 ,  B32B7/08 ,  B32B27/30 ,  B32B5/18 ,  C08K7/14 ,  C08K9/02 ,  C08J9/00 ,  B29C48/285 ,  C08J9/14 ,  C08J9/16 ,  C08K3/04 ,  B29B9/06 ,  B29C44/34 ,  C08J9/20 ,  C08J9/228 ,  C08K3/36 ,  C08K5/5419 ,  C08K5/544 ,  C08K7/18 ,  F16L59/02 ,  B29K105/00 ,  B29K507/04 ,  B29K509/02 ,  B29L31/00

Abstract: The invention relates to the co-use of a) a certain type of silica and b) a certain type of graphite, wherein the silica and the graphite are used in a weight ratio in a range of from 1:1 to 1:10, for decreasing the thermal conductivity of vinyl aromatic polymer foam.

公开(公告)号：US20190283286A1

公开(公告)日：2019-09-19

申请号：US16422049

申请日：2019-05-24

Applicant: SYNTHOS S.A.

Inventor： Filip Lukasz Kondratowicz ,  Piotr Rojek ,  Marzena Mikoszek-Operchalska ,  Kamil Utrata

IPC: B29C44/34 ,  C08J9/18 ,  C08J9/232 ,  B29C44/50 ,  C08J9/00

Abstract: The invention relates to an extrusion process for the production of expandable vinyl aromatic polymer granulate comprising mixing first and second additives with first and second polymer components, respectively, in dedicated mixers.