Metal-containing cellulose fiber, sanitary thin paper using same, and absorbent article

• Main Authors: KONNO HARUO, MURATA TSUYOSHI, YAMABE KAORI, MINAGUCHI KATSU
• Format: Patent
• Language: Chinese; English
• Published: 27.03.2018
• Subjects: COFFEE MILLS; DOMESTIC ARTICLES OR APPLIANCES; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR; FURNITURE; HUMAN NECESSITIES; IMPREGNATING OR COATING OF PAPER; LAUNDERING; PAPER NOT OTHERWISE PROVIDED FOR; PAPER-MAKING; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; PRODUCTION OF CELLULOSE; PULP COMPOSITIONS; SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; SPICE MILLS; SUCTION CLEANERS IN GENERAL; TEXTILES; TOILET ACCESSORIES; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; TREATMENT OF TEXTILES OR THE LIKE; TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS

The invention provides an oxidized cellulose fiber having an adequate deodorizing function, a sanitary thin paper using same, and an absorbent article. A metal-ion-containing cellulose fiber having aCanadian Standard Freeness of 30-400 ml, the metal-ion-containing cellulose fiber containing one or more metal-element ions selected from the group consisting of Ag, Au, Pt, Pd, Ni, Mn, Fe, Ti, Al, Zn, and Cu, in an oxidized cellulose fiber in which the amount of a carboxyl group or a carboxylate group is 0.1-2.0 mmol/g in relation to the absolute mass of the oxidized cellulose fiber. 本发明提供具有充分的除臭功能的氧化纤维素纤维、使用了该纤维的卫生薄页纸和吸收性物品。种含有金属离子的纤维素纤维，在羧基或羧酸根基的量相对于氧化纤维素纤维的绝干质量为0.1～2.0mmol/g氧化纤维素纤维中，含有选自Ag、Au、Pt、Pd、Ni、Mn、Fe、Ti、Al、Zn和Cu中的1种以上的金属元素的离子，含有金属离子的纤维素纤维的加拿大标准游离度为30～400ml。