logo

For the Inventor, By the Inventor

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 11807746 B1

PDFFull Text
Date of Patent:
Nov. 07, 2023

Filed:

Dec. 22, 2021

Impact-resistant polystyrene resin

Applicant:

Industrial Technology Research Institute, Hsinchu, TW;

Inventors:

Kuan-Yeh Huang, Baoshan Township, TW;

Jin-An Wu, Huwei Township, TW;

Fu-Ming Chien, Hsinchu, TW;

Yun-Chen Chang, Taichung, TW;

Fan-Jie Lin, New Taipei, TW;

Assignee:

INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE, Hsinchu, TW;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Mark S Kaucher

Int. Cl.
CPC ...
C08L 25/06 (2006.01); C08L 53/02 (2006.01); C08J 3/12 (2006.01); C08K 5/13 (2006.01); C08K 5/098 (2006.01);
U.S. Cl.
CPC ...
C08L 25/06 (2013.01); C08J 3/12 (2013.01); C08K 5/098 (2013.01); C08K 5/13 (2013.01); C08L 53/02 (2013.01); C08L 2203/30 (2013.01); C08L 2205/22 (2013.01); C08L 2207/20 (2013.01);
Abstract

An impact-resistant polystyrene resin includes a continuous phase and a plurality of particles dispersed in the continuous phase. The average particle size of the particles is about 0.1 to 4.0 μm, and the average distance between the particles is about 0.3 to 5.0 μm. The impact-resistant polystyrene resin is made from a polystyrene composition including a polystyrene plastic, a styrene block copolymer, a processing aid, and an antioxidant.

Find Patent Forward Citations

Quick Actions:

Huang, Kuan-Yeh. (2023). Impact-resistant polystyrene resin (U.S. Patent No. 11807746). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11807746

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

Loading…