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1. (WO2006121148) ABSORBENT COMPOSITE MATERIAL AND METHOD FOR PRODUCING SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2006/121148    International Application No.:    PCT/JP2006/309536
Publication Date: 16.11.2006 International Filing Date: 12.05.2006
IPC:
B32B 7/04 (2006.01), B32B 27/10 (2006.01), B32B 27/12 (2006.01), A61F 13/49 (2006.01), A61F 13/53 (2006.01)
Applicants: Asahi Kasei Chemicals Corporation [JP/JP]; 1-2, Yuraku-cho 1-chome, Chiyoda-ku, Tokyo 1008440 (JP) (For All Designated States Except US).
AKIYAMA, Tsutomu [JP/JP]; (JP) (For US Only).
KODAMA, Tamotsu [JP/JP]; (JP) (For US Only).
NISHI, Masataka [JP/JP]; (JP) (For US Only).
OKAMOTO, Hiroshige [JP/JP]; (JP) (For US Only)
Inventors: AKIYAMA, Tsutomu; (JP).
KODAMA, Tamotsu; (JP).
NISHI, Masataka; (JP).
OKAMOTO, Hiroshige; (JP)
Agent: INABA, Yoshiyuki; TMI ASSOCIATES 23rd Floor, Roppongi Hills Mori Tower, 6-10-1, Roppongi, Minato-ku, Tokyo 1066123 (JP)
Priority Data:
2005-141371 13.05.2005 JP
2005-144837 18.05.2005 JP
2005-279976 27.09.2005 JP
Title (EN) ABSORBENT COMPOSITE MATERIAL AND METHOD FOR PRODUCING SAME
(FR) MATERIAU COMPOSITE ABSORBANT ET SON PROCEDE DE FABRICATION
(JA) 吸収性複合体及びその製造方法
Abstract: front page image
(EN)Disclosed is an absorbent composite material composed of a base and water-absorbing resin particles. This absorbent composite material satisfies the following conditions (1)-(4): (1) the weight ratio of the water-absorbing resin relative to the total weight of the base and the water-absorbing resin is 65-99% by weight; (2) not less than 50% by weight of the total water-absorbing resin particles is in direct contact with the base; (3) the average absorption capacity of the water-absorbing resin particles is not less than 50 g/g; and (4) the amount of residual monomer in the water-absorbing resin is not more than 200 ppm.
(FR)La présente invention concerne un matériau composite absorbant composé d’une base et de particules de résine absorbant l’eau. Ce matériau composite absorbant satisfait aux conditions suivantes (1) à (4) : (1) le rapport en poids de la résine absorbant l’eau par rapport au poids total de la base et la résine absorbant l’eau est de 65 à 99 % en poids ; (2) au moins 50 % en poids de toutes les particules de résine absorbant l’eau sont en contact direct avec la base ; (3) la capacité d’absorption moyenne des particules de résine absorbant l’eau n’est pas inférieure à 50 g/g ; et (4) la quantité de monomères résiduels dans la résine absorbant l’eau ne dépasse pas 200 ppm.
(JA) 基材と吸水性樹脂粒子とから構成されている吸収性複合体であって、以下の条件(1)~(4)を満たす吸収性複合体:(1)前記基材と吸水性樹脂の合計重量に対する吸水性樹脂の重量比率が65~99重量%である、(2)前記基材と直接接着している吸水性樹脂粒子が全吸水性樹脂粒子の50重量%以上である、(3)前記吸水性樹脂粒子の平均吸収倍率が、50g/g以上である、(4)前記吸水性樹脂中の残存モノマーが、200ppm以下である。
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)