Recyclable moisture-proof wrapping paper

Patent name Recyclable moisture-proof wrapping paper Patent applicants Zhiwei Paper Chemicals Co., Ltd.; Suzuki Lifu Principal Applicant Address East Mojokerto, Java, Indonesia Inventor Imam Machfudez; Lukeman Ha Chiam; Chandra Helijanto; Cai Mingcong (Patent) No. 02829711.3 Application date 2002.10.02 Award date Approval notice number 1685109 Approval announcement date 2005.10.19 Manual CD-ROM D0542 Main classification number D21H19/38 Category D21H19 /38;D21H19/52;D21H19/58;D21H21/16 Division Original Application No. Priority Citation Abstract A recyclable moisture-proof wrapper used for photo printing paper, etc. One side of paper is coated with at least the following (1) )-(3) Component moisture barrier. (1) Calcium carbonate particles; (2) A film composed of an allyl acrylate emulsion and hydroxyethyl cellulose covering each of the calcium carbonate particles described above; (3) Synthesis consisting of other compounds capable of copolymerizing with a conjugated diene compound Rubber latex. The moisture-proof wrapper described above has almost no odor, and its moisture-proof layer in particular has the same degree of moisture-proofness and water-resistance as a polyethylene-laminated wrapper. Sovereign Items 1. A recyclable moisture-proof wrapper, characterized in that one side of the paper is coated with a moisture-proof layer containing at least the following components (1) to (3). (1) Calcium carbonate particles; (2) A film composed of an allyl acrylate emulsion and hydroxyethyl cellulose covering each of the calcium carbonate particles described above; (3) Synthesis consisting of other compounds capable of copolymerizing with a conjugated diene compound Rubber latex. International Application PCT/JP2002/010293 2002.10.2 International Publication WO2004/031480 Date 2004.4.15 Date of Entry into the Country Patent Agency Nanjing Jingwei Patent & Trademark Agency Co., Ltd. Agency Address Agent Gao Chao