Fluid Poly(vinyl alcohol) suspensions
    1.
    发明公开
    Fluid Poly(vinyl alcohol) suspensions 失效
    Fluidisierte聚乙烯醇醇悬浮液。

    公开(公告)号:EP0569699A1

    公开(公告)日:1993-11-18

    申请号:EP93105403.5

    申请日:1993-04-01

    申请人: AQUALON COMPANY

    IPC分类号: C08J3/03 D21H19/00

    摘要: At least 20% of poly(vinyl alcohol) (PVA) is dispersed in an aqueous solution of at least one salt dissolved therein selected from the group of sodium or potassium formate, sodium, potassium, or magnesium sulfate, sodium or potassium citrate, sodium or potassium polyacrylate, or mixtures thereof. This aqueous suspension of PVA is useful in systems in which PVA is dissolved in order to reduce the time of dissolution.

    摘要翻译: 至少20%的聚(乙烯醇)(PVA)分散在选自甲酸钠或钾酸钠,硫酸钾,硫酸镁或硫酸镁,柠檬酸钠或柠檬酸钠中的至少一种盐溶解的水溶液中 或聚丙烯酸钾,或其混合物。 PVA的这种水性悬浮液可用于溶解PVA以便减少溶解时间的体系中。

    Aqueous suspension of carboxymethylcellulose
    3.
    发明公开
    Aqueous suspension of carboxymethylcellulose 失效
    Wässrige悬浮von羧甲基纤维素。

    公开(公告)号:EP0376200A2

    公开(公告)日:1990-07-04

    申请号:EP89123797.6

    申请日:1989-12-22

    申请人: AQUALON COMPANY

    IPC分类号: C08J3/05

    摘要: A process for preparing an aqueous suspension of a water-soluble carboxymethylcellulose salt, characterized in that it comprises dissolving in water at least 33 % by weight of potassium carbonate and then dispersing therein with agitation at least 8 %, based on the weight of the total resultant aqueous suspension, of the carboxymethylcellulose salt, the aqueous suspension made by the said process, and the use of the aqueous suspension to prepare an aqueous solution of dissolved water-soluble carboxymethylcellulose salt, are disclosed.

    摘要翻译: 一种制备水溶性羧甲基纤维素盐的水性悬浮液的方法,其特征在于,其包括在至少33重量%的碳酸钾的水中溶解,然后在搅拌下将其分散至至少8%,基于总重量 得到的水性悬浮液,羧甲基纤维素盐,由所述方法制备的水性悬浮液,以及使用水性悬浮液制备溶解的水溶性羧甲基纤维素盐水溶液。

    Fluidized polymer suspension (FPS) for continuous coating composition manufacture
    7.
    发明公开
    Fluidized polymer suspension (FPS) for continuous coating composition manufacture 失效
    Fluidisierte聚合物 - 悬浮液,可以使用Herstellung einesÜberzugsmittels。

    公开(公告)号:EP0562341A1

    公开(公告)日:1993-09-29

    申请号:EP93103685.9

    申请日:1993-03-08

    申请人: AQUALON COMPANY

    IPC分类号: C09D5/02 C09D7/12

    CPC分类号: C09D5/024 C08L1/284 C09D7/43

    摘要: A Fluidized Polymer Suspension (FPS) thickener comprising a hydroxyethylcellulose and/or alkyl or arylalkyl hydrophobically modified hydroxyethylcellulose added continuously to an aqueous dispersion increases productivity for manufacture of aqueous coating compositions. The FPS can be stored and metered without delays associated with dry powders. A latex paint is continuously produced by simultaneously or sequentially mixing latex binder, dispersed pigment and FPS thickener along with other ingredients.

    摘要翻译: 含有羟乙基纤维素和/或烷基或芳烷基疏水改性羟乙基纤维素的流化聚合物悬浮液(FPS)增稠剂连续地添加到水性分散体中提高了制备水性涂料组合物的生产率。 FPS可以储存和计量,而没有与干粉相关的延迟。 通过同时或依次混合胶乳粘合剂,分散颜料和FPS增稠剂以及其他成分,连续生产乳胶漆。

    Suspension of water-soluble polymers in aqueous media containing dissolved salts
    8.
    发明公开
    Suspension of water-soluble polymers in aqueous media containing dissolved salts 失效
    水溶性聚合物在含有溶解性废水的水性介质中的悬浮液

    公开(公告)号:EP0357962A3

    公开(公告)日:1991-01-23

    申请号:EP89114358.8

    申请日:1989-08-03

    申请人: AQUALON COMPANY

    IPC分类号: C08J3/03

    CPC分类号: C08J3/03 C08J2300/10

    摘要: A suspension of an anionic or nonionic water-soluble polymer in an aqueous solution of an inorganic ammonium salt is characterized in that the polymer comprises at least 15% of the total weight of the suspension, the ammonium salt has a multivalent anion, and the weight ratio of the ammonium salt to the water is at least 0.15.

    Suspension of water-soluble polymers in aqueous media containing dissolved salts
    9.
    发明公开
    Suspension of water-soluble polymers in aqueous media containing dissolved salts 失效
    暂停wasserlöslicherPolymere在aufgelösteSalze enthaltendenwässrigenMedien。

    公开(公告)号:EP0357962A2

    公开(公告)日:1990-03-14

    申请号:EP89114358.8

    申请日:1989-08-03

    申请人: AQUALON COMPANY

    IPC分类号: C08J3/03

    CPC分类号: C08J3/03 C08J2300/10

    摘要: A suspension of an anionic or nonionic water-soluble polymer in an aqueous solution of an inorganic ammonium salt is characterized in that the polymer comprises at least 15% of the total weight of the suspension, the ammonium salt has a multivalent anion, and the weight ratio of the ammonium salt to the water is at least 0.15.

    摘要翻译: 阴离子或非离子水溶性聚合物在无机铵盐的水溶液中的悬浮液的特征在于,聚合物包含悬浮液总重量的至少15%,铵盐具有多价阴离子,重量 铵盐与水的比例至少为0.15。