公开(公告)号：US20210388194A1

公开(公告)日：2021-12-16

申请号：US17404637

申请日：2021-08-17

Applicant: BRASKEM AMERICA, INC.

Inventor： Kimberly Miller MCLOUGHLIN ,  Kevin HERRINGTON

IPC: C08L23/36 ,  C08L23/14 ,  C08L23/02

Abstract: A foamable composition including a polypropylene-based copolymer and a polyolefin is disclosed. The composition can be used to make a stiff foam with a high closed-cell content. Methods for producing the composition and the foam are provided.

公开(公告)号：US20230174761A1

公开(公告)日：2023-06-08

申请号：US18162928

申请日：2023-02-01

Applicant: BRASKEM AMERICA, INC.

Inventor： Kimberly Miller MCLOUGHLIN ,  Kevin Herrington

IPC: C08L23/36 ,  C08L23/14 ,  C08L23/02

CPC classification number: C08L23/36 ,  C08L23/02 ,  C08L23/14 ,  C08J2201/03 ,  C08J2203/06 ,  C08J2203/184 ,  C08J2205/052 ,  C08L2203/14 ,  C08L2205/12 ,  C08L2205/025

Abstract: A foamable composition including a polypropylene-based copolymer and a polyolefin is disclosed. The composition can be used to make a stiff foam with a high closed-cell content. Methods for producing the composition and the foam are provided.

公开(公告)号：US20190276653A1

公开(公告)日：2019-09-12

申请号：US16293090

申请日：2019-03-05

Applicant: BRASKEM AMERICA, INC.

Inventor： Kimberly Miller MCLOUGHLIN ,  Kevin HERRINGTON

IPC: C08L23/36

Abstract: A foamable composition including a polypropylene-based copolymer and a polyolefin is disclosed. The composition can be used to make a stiff foam with a high closed-cell content. Methods for producing the composition and the foam are provided.