Absorbent binder composition and method of making same
    3.
    发明授权
    Absorbent binder composition and method of making same 有权
    吸收性粘合剂组合物及其制造方法

    公开(公告)号:US06737491B2

    公开(公告)日:2004-05-18

    申请号:US10206883

    申请日:2002-07-26

    IPC分类号: C08F13008

    摘要: An absorbent binder composition including a monoethylenically unsaturated polymer, such as carboxylic acid, sulphonic acid, or phosphoric acid, or salts thereof, and an acrylate or methacrylate ester that contains an alkoxysilane functionality, or a monomer capable of co-polymerization with a compound containing a trialkoxy silane functional group and subsequent reaction with water to form a silanol group. The absorbent binder composition is particularly suitable for use in manufacturing absorbent articles. A method of making the absorbent binder composition includes preparing a monomer solution, adding the monomer solution to an initiator solution, and activating a polymerization initiator within the initiator solution.

    摘要翻译: 包含单烯属不饱和聚合物如羧酸,磺酸或磷酸或其盐的吸收性粘合剂组合物,以及含有烷氧基硅烷官能团的丙烯酸酯或甲基丙烯酸酯或能够与含有烷氧基硅烷官能团的化合物共聚的单体 三烷氧基硅烷官能团,随后与水反应形成硅烷醇基团。 吸收性粘合剂组合物特别适用于制造吸收制品。 制备吸收性粘合剂组合物的方法包括制备单体溶液,将单体溶液加入引发剂溶液中,并在引发剂溶液中活化聚合引发剂。

    Cover sheet lamination for absorbent article and low temperature
lamination process
    4.
    发明授权
    Cover sheet lamination for absorbent article and low temperature lamination process 失效
    用于吸收制品的覆盖层压和低温层压工艺

    公开(公告)号:US6127595A

    公开(公告)日:2000-10-03

    申请号:US64702

    申请日:1998-04-22

    IPC分类号: A61F13/539 A61F13/15 B32B5/00

    CPC分类号: A61F13/539

    摘要: This invention relates to an improvement in a disposable absorbent article such as a sanitary napkin, etc. having a liquid permeable cover sheet or cover sheet, optionally a distribution or transfer layer, an absorbent core and a liquid-impermeable backsheet. The improvement in the disposable absorbent article resides in an improved bond for generally continuous contact between the cover sheet and the transfer layer or absorbent core. Adhesion is effected by applying an adhesive binder to the top sheet with a print roller.

    摘要翻译: 本发明涉及具有透液性覆盖片或覆盖片,任选分布或转移层,吸收芯和不透液性底片的一次性吸收制品如卫生巾等的改进。 一次性吸收制品的改进在于覆盖片和转印层或吸收芯之间的通常连续接触的改进的粘结。 通过用印刷辊将粘合剂粘合剂施加到顶片来实现粘附。

    Sealable nonwoven web
    5.
    发明授权

    公开(公告)号:US5961763A

    公开(公告)日:1999-10-05

    申请号:US852626

    申请日:1997-05-07

    IPC分类号: A61F13/15 B31F53/04 B32B31/00

    摘要: Disclosed is a process for producing a laminate suited for use in producing disposable absorbent products comprising a nonwoven web formed from randomly dispersed fibers bonded with a crosslinked vinyl acetate/ethylene adhesive and a particulate polymeric absorbent entrapped within the laminate in fixed location by means of adhesively bonding the nonwoven web to itself or to another substrate, the improvement which comprises utilizing a nonwoven web incorporating an acrylic or vinyl acetate/ethylene adhesive having the following characteristics, and further, said nonwoven web adhesively bonded to itself or to another substrate through the crosslinked acrylic or crosslinked vinyl acetate/ethylene adhesive.

    Absorbent articles with molded cellulosic webs
    8.
    发明授权
    Absorbent articles with molded cellulosic webs 有权
    具有模制纤维素网的吸收制品

    公开(公告)号:US06617490B1

    公开(公告)日:2003-09-09

    申请号:US09680719

    申请日:2000-10-06

    IPC分类号: A61F1315

    摘要: Absorbent articles comprising molded airlaid webs and other molded fibrous webs are disclosed. The molded webs can offer improved body fit, comfort, and/or improved fluid handling. Molded airlaid webs, for example, can be formed having a central longitudinal hump and flexure zones longitudinally removed from the central hump to provide good contact with the body and improved fit when the article is squeezed from the sides. Molding can be achieved when a binder material is activated by an energy source and the web is held against a molding substrate. Energy sources can include microwaves, heated air, heated metal surfaces, ultraviolet radiation, ultrasonic energy, and the like.

    摘要翻译: 公开了包含模制的气流成网的网和其它模制的纤维网的吸收制品。 模制的网可以提供改进的身体贴合,舒适性和/或改进的流体处理。 例如,可以形成成型的气流成网幅材,其具有中央纵向隆起部和从中心凸起纵向移除的挠曲区域,以在物品从侧面挤压时提供与身体的良好接触和改进的配合。 当粘合剂材料被能量源激活并且幅材被保持抵靠模塑基材时,可以实现成型。 能源可以包括微波,加热的空气,加热的金属表面,紫外线辐射,超声能量等。

    Sealable nonwoven web
    9.
    发明授权
    Sealable nonwoven web 失效
    可密封无纺网

    公开(公告)号:US06569274B1

    公开(公告)日:2003-05-27

    申请号:US09017375

    申请日:1998-02-02

    IPC分类号: B32B3100

    摘要: Disclosed is a process for producing a laminate suited for use in producing disposable absorbent products comprising a nonwoven web formed from randomly dispersed fibers bonded with a crosslinked vinyl acetate/ethylene adhesive and a particulate polymeric absorbent entrapped within the laminate in fixed location by means of adhesively bonding the nonwoven web to itself or to another substrate, the improvement which comprises utilizing a nonwoven web incorporating an acrylic or vinyl acetate/ethylene adhesive having the following characteristics, and further, said nonwoven web adhesively bonded to itself or to another substrate through the crosslinked acrylic or crosslinked vinyl acetate/ethylene adhesive.

    摘要翻译: 公开了一种适用于生产一次性吸收产品的方法,该方法包括由交联的乙酸乙烯酯/乙烯粘合剂粘合的无规分散的纤维形成的非织造纤维网和通过粘合剂在层压板内固定在固定位置的颗粒聚合物吸收剂 将非织造纤维网粘合到其自身或另一基底上,其改进在于利用包含具有以下特征的丙烯酸或乙酸乙烯酯/乙烯粘合剂的非织造纤维网,并且进一步地,所述非织造纤维网通过交联的 丙烯酸或交联乙酸乙烯酯/乙烯粘合剂。