In-situ microfibrillated reinforced polymer composite heat-insulating foam material as well as preparation method and application thereof

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United States of America Patent

PATENT NO 12017395
APP PUB NO 20240157619A1
SERIAL NO

18492738

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Abstract

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The disclosure belongs to the technical field of heat insulation materials, and discloses an in-situ microfibrillated reinforced polymer composite heat insulation foam material as well as a preparation method and application thereof. This disclosure adopts a polypropylene matrix, a fiber-forming polymer, an elastomer and an antioxidant as a foam material. The foaming material is subjected to a primary melt blending process and a hot stretching process first, then subjected to a secondary melt blending process and cooling granulation and subjected to a pressing process, and a composite board is obtained. The composite board is subjected to supercritical fluid foaming process, and a composite heat insulation foam material is obtained.

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Patent Owner(s)

Patent OwnerAddress
ZHENGZHOU UNIVERSITYNO 100 SCIENCE AVENUE ZHENGZHOU HENAN 450001 450001

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jia, Caiyi Henan, CN 1 0
Jiang, Jing Henan, CN 775 9041
Li, Qian Henan, CN 425 2068
Qiao, Min Henan, CN 13 43
Sun, Junwei Henan, CN 26 62
Wang, Xiaofeng Henan, CN 186 1161
Yang, Lian Henan, CN 17 139

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