公开(公告)号：US20160151213A1

公开(公告)日：2016-06-02

申请号：US14654702

申请日：2013-12-20

Applicant: BOSTIK INC. ,  BASF SE

Inventor： Christophe BAUDUIN ,  Jean Francois CHARTREL ,  Thomas DANIEL ,  Julien LIGER

IPC: A61F13/532 ,  A61L15/22 ,  A61L15/58 ,  A61L15/26 ,  A61L15/24 ,  A61F13/539 ,  A61L15/28

CPC classification number: A61F13/5323 ,  A61F13/15 ,  A61F13/532 ,  A61F13/539 ,  A61F2013/5315 ,  A61F2013/53908 ,  A61F2013/5395 ,  A61L15/22 ,  A61L15/24 ,  A61L15/26 ,  A61L15/28 ,  A61L15/58

Abstract: The present invention relates to absorbent cores especially ultrathin fluid absorbent cores comprising fluid-absorbent polymers in a plurality of pockets, wherein the particle size distribution of the fluid-absorbent polymers in the pockets vary by not more than 15% between the pockets.

Abstract translation: 本发明涉及吸收芯，特别是在多个袋中包含流体吸收聚合物的超薄流体吸收芯，其中袋中流体吸收聚合物的粒度分布变化不大于15％。

公开(公告)号：US20150344621A1

公开(公告)日：2015-12-03

申请号：US14822921

申请日：2015-08-11

Applicant: BASF SE

Inventor： Frank HUETTEN ,  Otto MACHHAMMER ,  Thomas DANIEL ,  Markus OTTENBACHER ,  Daniel PFEIFFER ,  Stefanie HERZOG ,  Manfred HEILIG ,  Klaus Joachim MUELLER-ENGEL

IPC: C08G63/81

CPC classification number: C08G63/81 ,  C07C51/252 ,  C07C51/42 ,  C07C51/47 ,  C07C57/04 ,  Y02P20/582

Abstract: An aqueous solution comprising acrylic acid and the conjugate base thereof in a total amount of at least 10% by weight, based on the weight of the aqueous solution, and propionic acid and the conjugate base thereof, formic acid and the conjugate base thereof, acetic acid and the conjugate base thereof, benzoic acid and the conjugate base thereof, maleic anhydride, maleic acid and the conjugate bases thereof, phthalic anhydride, phthalic acid and the conjugate bases thereof, acrolein, benzaldehyde, 2-furaldehyde, and at least 20 mol % of at least one alkali metal cation; process for preparing this solution; and the use of this solution for preparation of polymer by free-radical polymerization.

Abstract translation: 包含丙烯酸及其共轭碱的水溶液的总量为至少10重量％，基于水溶液的重量，丙酸及其共轭碱，甲酸及其共轭碱，乙酸 酸及其共轭碱，苯甲酸及其共轭碱，马来酸酐，马来酸及其共轭碱，邻苯二甲酸酐，邻苯二甲酸及其共轭碱，丙烯醛，苯甲醛，2-糠醛，和至少20摩尔 ％的至少一种碱金属阳离子; 制备该溶液的方法; 以及使用该溶液通过自由基聚合制备聚合物。