Invention Grant
- Patent Title: Combination of silica and graphite and its use for decreasing the thermal conductivity of vinyl aromatic polymer foam
-
Application No.: US16948644Application Date: 2020-09-25
-
Publication No.: US11447614B2Publication Date: 2022-09-20
- Inventor: Filip Lukasz Kondratowicz , Piotr Rojek , Marzena Mikoszek-Operchalska , Kamil Utrata
- Applicant: SYNTHOS S.A.
- Applicant Address: PL Oswiecim
- Assignee: SYNTHOS S.A.
- Current Assignee: SYNTHOS S.A.
- Current Assignee Address: PL Oswiecim
- Agency: Nixon & Vanderhye P.C.
- Priority: EP15461506 20150114
- Main IPC: C08J9/00
- IPC: C08J9/00 ; B29C48/285 ; C08J9/14 ; C08J9/16 ; C08K3/04 ; B29B9/06 ; B29C44/34 ; C08K5/5419 ; C08K5/544 ; C08K7/18 ; C08J9/20 ; C08J9/228 ; C08K3/36 ; 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.
Public/Granted literature
Information query
