ENVIRONMENT-FRIENDLY, ENERGY-SAVING STRUCTURAL LAYER FOR REFRIGERATION EQUIPMENT AND APPLICATION THEREOF

WIPO Patent Application WO/2017/206821

A1

Disclosed are an environment-friendly, energy-saving structural layer for refrigeration equipment and an application thereof. The structural layer consists of an HFO-foamed, rigid polyurethane foam layer and a modified aromatic vinyl-based resin end cap. The modified aromatic vinyl-based resin is a melt blend of an organosilicon polymer and an acrylonitrile-butadiene-styrene (ABS) polymer. The organosilicon polymer content by weight is 20-95% of the modified aromatic vinyl-based resin. The environment-friendly, energy-saving structural layer for refrigeration equipment prepared by the present invention overcomes the problem of material cracking in current refrigeration equipment when an HFO foaming agent is used in combination with an ABS end cap, thereby improving environment-friendly and energy-saving properties of refrigeration equipment. As the layer also comprises an ABS-containing material, the layer provides good forming properties and gloss, allowing diversified and high-end structural design for refrigeration equipment.

GUANG HUANXIANG (CN)
HE CHAOXIONG (CN)
CHEN PINGXU (CN)
WEI JINGANG (CN)
HUANG BAOKUI (CN)
LI YUHU (CN)
LIN SHIWEN (CN)
DAI JIANJIAN (CN)
CHEN QING (CN)
WANG LIANG (CN)

PCT/CN2017/086254

December 07, 2017

May 27, 2017

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KINGFA SCIENCE & TECHNOLOGY CO (CN)

C08L55/02; C08L33/20; C08L83/04; F25D11/00; F25D23/00

WO2015091021A1

2015-06-25

CN104530677A	2015-04-22
US20120264871A1	2012-10-18
CN105419142A	2016-03-23
CN101016401A	2007-08-15

YOGO PATENT & TRADEMARK AGENCY LIMITED COMPANY (CN)

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