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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12668694 B1

PDFFull Text
Date of Patent:
Jun. 30, 2026

Filed:

Nov. 22, 2022

Recycled material based on in-situ compatibilization and chain extension and preparation method therefor

Applicant:

China National Electric Apparatus Research Institute Co., Ltd., Guangdong, CN;

Inventors:

Yonggao Fu, Guangdong, CN;

Nuo Cao, Guangdong, CN;

Jiaqi Hu, Guangdong, CN;

Ling Wang, Guangdong, CN;

Chao Wan, Guangdong, CN;

Assignee:

CHINA NATIONAL ELECTRIC APPARATUS RESEARCH INSTITUTE CO., LTD., Guangdong, CN;

Attorney:

JCIP GLOBAL INC.

Primary Examiner:

Silvana C Runyan

Int. Cl.
CPC ...
C08L 25/06 (2006.01); C08L 23/12 (2006.01); B29B 7/00 (2006.01); B29B 7/48 (2006.01); B29B 7/72 (2006.01); B29B 9/06 (2006.01); B29K 23/00 (2006.01); B29K 25/00 (2006.01); B29K 105/00 (2006.01); B29K 105/26 (2006.01);
U.S. Cl.
CPC ...
C08L 25/06 (2013.01); C08L 23/12 (2013.01); B29B 7/007 (2013.01); B29B 7/484 (2013.01); B29B 7/72 (2013.01); B29B 9/06 (2013.01); B29K 2023/12 (2013.01); B29K 2025/06 (2013.01); B29K 2105/0014 (2013.01); B29K 2105/26 (2013.01); B29K 2995/0077 (2013.01); B29K 2995/0089 (2013.01); C08L 2205/025 (2013.01); C08L 2205/035 (2013.01); C08L 2205/08 (2013.01); C08L 2205/14 (2013.01); C08L 2207/20 (2013.01); C08L 2312/00 (2013.01);
Abstract

A recycled material based on in-situ compatibilization and chain extension is mainly prepared from the following raw materials in parts by mass: 30-70 parts of waste HIPS, 30-70 parts of waste PP, 2-6 parts of POE, 0.1-0.4 part of an alkylation reaction catalyst, 0.1-0.3 part of a co-catalyst, and 2-8 parts of a macromolecular chain extender. Further, a preparation method for the recycled material based on in-situ compatibilization and chain extension is provided.

Find Patent Forward Citations

Fu, Yonggao. (2026). Recycled material based on in-situ compatibilization and chain extension and preparation method therefor (U.S. Patent No. 12668694). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12668694

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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