Title:
吸液性基材
Document Type and Number:
Japanese Patent JP4900964
Kind Code:
B2
Abstract:
The object of the present invention is to provide a more practical liquid-absorbing substrate capable of absorbing not only water but also alcohols, wherein liquid absorbency and gel properties of the substrate can be easily controlled. Namely, the present invention relates to a liquid-absorbing substrate comprising:
(A) a product obtained by hydrolysis and polycondensation of a compound represented by the formula (I)
€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ(R 1 ) n M(X) m-n €ƒ€ƒ€ƒ€ƒ€ƒ(I)
(wherein, R 1 represents a hydrogen atom, C 1 -C 6 alkyl, or C 2 -C 6 alkenyl; M represents a metal atom; X represents a hydrolyzable group; m represents the atomic valence of M; and n represents an integer of 0 or 1.) in a solvent in the presence of a catalyst; and
(B) a cellulose derivative having a mass-average molecular weight of 1 × 10 5 to 5 × 10 6 .
More Like This:
Inventors:
Satoru Abe
Application Number:
JP2007554919A
Publication Date:
March 21, 2012
Filing Date:
January 17, 2007
Export Citation:
Assignee:
Nippon Soda Co., Ltd.
International Classes:
C08L1/08; A61F13/49; A61F13/53; B01J20/24; C08G77/06; C08G79/00; C08L83/04; C08L85/00
Domestic Patent References:
| JP2000044879A | 2000-02-15 | |||
| JP2000044885A | 2000-02-15 | |||
| JP2001040294A | 2001-02-13 | |||
| JP2000109631A | 2000-04-18 | |||
| JP2000044880A | 2000-02-15 |
Attorney, Agent or Firm:
Masaki Hirota