PROCESS FOR MANUFACTURING A CELLULOSIC PAPER PRODUCT EXHIBITING REDUCED MALODOR
    2.
    发明申请
    PROCESS FOR MANUFACTURING A CELLULOSIC PAPER PRODUCT EXHIBITING REDUCED MALODOR 审中-公开
    制造显示减少马氏体的细胞纸产品的方法

    公开(公告)号:WO03057985B1

    公开(公告)日:2004-07-08

    申请号:PCT/US0239569

    申请日:2002-12-10

    CPC classification number: D21H17/65

    Abstract: A process for manufacturing a cellulosic paper product is provided. The process comprises forming an aqueous suspension of papermaking fibers; introducing a borate compound, preferably boric acid, into the aqueoussuspension; depositing the aqueous suspension onto a sheet-forming fabric to form a wet web; and dewatering and drying the wet web. The process of the present invention provides cellulosic paper products exhibiting a reduced malodor upon re-wetting.

    Abstract translation: 提供了一种制造纤维素纸制品的方法。 该方法包括形成造纸纤维的水性悬浮液; 将硼酸盐化合物(优选硼酸)引入水悬浮液中; 将水性悬浮液沉积在片材形成织物上以形成湿网; 并对湿网进行脱水和干燥。 本发明的方法提供了在再润湿时显示减少的恶臭的纤维素纸制品。

    STEAM EXPLOSION TREATMENT WITH ADDITION OF CHEMICALS
    4.
    发明申请
    STEAM EXPLOSION TREATMENT WITH ADDITION OF CHEMICALS 审中-公开
    蒸汽爆炸处理添加化学品

    公开(公告)号:WO0039387A2

    公开(公告)日:2000-07-06

    申请号:PCT/US9931219

    申请日:1999-12-29

    CPC classification number: D21B1/36

    Abstract: A process for the production of a fiber having a permanently modified fiber morphology comprising a curl index of at least 0.2 resulting in a fiber with increased bulk, increased surface area and low density, the process comprising: (a) subjecting the fiber to treatment with steam at super atmospheric temperature and pressure for a sufficient period of time to render the fiber morphology permanent; and (b) explosively releasing the super atmospheric steam pressure.

    Abstract translation: 一种用于生产具有永久改性的纤维形态的纤维的方法,其包括至少0.2的卷曲指数,导致增加的体积,增加的表面积和低密度的纤维,该方法包括:(a)使纤维经受 蒸汽在超大气温和压力下持续足够的时间使纤维形态永久化; 和(b)爆炸释放超级大气压力。

    CHITOSAN SALTS AND PROCESS FOR THE PREPARATION THEREOF
    6.
    发明申请
    CHITOSAN SALTS AND PROCESS FOR THE PREPARATION THEREOF 审中-公开
    CHITOSAN SALTS及其制备方法

    公开(公告)号:WO9620015A2

    公开(公告)日:1996-07-04

    申请号:PCT/US9516191

    申请日:1995-12-14

    CPC classification number: C08B37/003 A61L15/28 A61L15/60 C08L5/08

    Abstract: Disclosed is a method for producing a water-swellable, water-insoluble chitosan salt having improved absorption properties. The method involves forming a mixture of a chitosan, water, an acid, and, optionally, a crosslinking agent, recovering the formed chitosan salt from the mixture and, optionally, treating said recovered chitosan salt with heat or under humid conditions.

    Abstract translation: 公开了具有改善吸收性能的水溶胀性水不溶性壳聚糖盐的制备方法。 该方法包括形成壳聚糖,水,酸和任选的交联剂的混合物,从混合物中回收形成的壳聚糖盐,以及任选地在热或潮湿条件下处理所述回收的壳聚糖盐。

Patent Agency Ranking