Invention Grant
- Patent Title: Polystyrene compositions for foam extrusion
-
Application No.: US16014883Application Date: 2018-06-21
-
Publication No.: US11414529B2Publication Date: 2022-08-16
- Inventor: Fengkui Li , Jayna Brown , Ying Wang , Wyman T. Stephens
- Applicant: Fina Technology, Inc.
- Applicant Address: US TX Houston
- Assignee: Fina Technology, Inc.
- Current Assignee: Fina Technology, Inc.
- Current Assignee Address: US TX Houston
- Agent Albert Shung
- Main IPC: C08J9/12
- IPC: C08J9/12 ; C08J9/14 ; C08F12/08 ; C08J9/00 ; C08K5/01 ; C08K5/103 ; C08K5/12 ; C08L25/06 ; B29C48/00 ; B29C44/20 ; B29K25/00 ; B29K105/00 ; B29K105/04
Abstract:
A polystyrene (PS) composition for making an extruded foam, the PS composition comprising polystyrene, a blowing agent, and an additive selected from glycerol monostearate (GMS), glycerol tri-stearate (GTS), mineral oil (MO), epoxidized soy oil (ESO), epoxidized polybutadiene, or combinations thereof. Methods of producing a low density polystyrene (PS) foam are also provided.
Public/Granted literature
- US20190390026A1 POLYSTYRENE COMPOSITIONS FOR FOAM EXTRUSION Public/Granted day:2019-12-26
Information query
