国家/地区 中国（6）
IPC部 C（6）
IPC大类 C08（6）
IPC小类 C08L（6） C08J（5） C08K（5）
IPC C08L025/06（6）
发明人 CHEN Q（6） ZAN H（3）
公开年 2018（3） 2020（2）
申请年 2018（5） 
专利权人 CHENGDU NEW KELI CHEM ENG SCI TECHNIC（6）

Preparing graphene/polystyrene building insulation foam involves using an ultrafine mixed powder of polystyrene and graphene, microfoaming with the aid of supercritical CO2 and fluid shearing device, and producing by rapid pressure relief.

CHEN Q

Preparing soundproof graphene oxide/polystyrene microcellular foam plastic comprises adding azodicarbonamide foaming agent to prepare mixed liquid, dispersing graphene oxide in pyrene formic acid solution, mixing and hot-pressing.

CHEN Q

Preparing the graphene moisture proof masterbatch useful for processing waste plastic recycling, comprises e.g. adding alkoxide of calcium, mixing the precursor liquid with graphene ethanol dispersion liquid, stirring and reacting.

CHEN Q, ZAN H

Preparing graphene-based metal composite antistatic film comprises heating the base polymer, extruding, placing copper source into the evaporation chamber, performing chilling deposition and overlapping the three-dimensional graphene.

CHEN Q, ZAN H

Preparing high barrier graphene masterbatch used for degradable packaging plastic, involves adding graphene to organic solvent, stir and disperse, add acrylic monomer, initiator, reducing agent and react under nitrogen atmosphere.

CHEN Q, ZAN H

Preparing high-efficiency graphene dispersed polymer, comprises e.g. dispersing graphene in a polymer, compressing, shearing, adding cross-linking agent, mixing, tableting, stretching, then kneading, and granulating.

CHEN Q, ZENG J, CHEN B