COATED PAPER COMPRISING CHITOSAN COATING LAYER AND METHOD FOR MANUFACTURING SAME

• Main Author: CHA, Wan Young
• Format: Patent
• Language: English; French; Korean
• Published: 30.11.2023
• Subjects: IMPREGNATING OR COATING OF PAPER; PAPER NOT OTHERWISE PROVIDED FOR; PAPER-MAKING; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; PRODUCTION OF CELLULOSE; PULP COMPOSITIONS; TEXTILES; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G

The present invention relates to: coated paper comprising a chitosan coating layer; a method for manufacturing same; and a use thereof, wherein the coated paper has a chitosan coating layer formed on seaweed paper and plant paper, and thus not only improves the mechanical strength and water repellency of paper, but also exhibits an antibacterial effect. Therefore, the coated paper of the present invention can be used for the preservation of food and medicine. La présente invention concerne : un papier couché comprenant une couche de revêtement en chitosane ; un procédé de fabrication de celui-ci ; et une utilisation de celui-ci, le papier couché ayant une couche de revêtement en chitosane formée sur du papier d'algues et du papier végétal, et qui non seulement améliore ainsi la résistance mécanique et la déperlance du papier, mais présente également un effet antibactérien. Par conséquent, le papier couché selon la présente invention peut être utilisé pour la conservation d'aliments et de médicaments. 본 발명은 본 발명은 키토산 코팅층을 포함하는 코팅지, 이의 제조방법 및 이의 용도에 관한 것으로, 상기 코팅지는 해조류 종이 및 식물성 종이 상에 키토산 코팅층을 형성함으로써 종이의 기계적 강도 및 발수성을 향상시킬 뿐만 아니라 항균 효과를 나타내어 본 발명의 코팅지는 식품 및 의약품 보존용으로 사용할 수 있다.