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    • 5. 发明公开
    • 폴리아민-에피할로히드린 수지로부터 잔류물을 제거하기 위한 막 분리 공정
    • 用于从聚氨基甲酸乙烯酯树脂中除去残留物的膜分离方法
    • KR1020090057447A
    • 2009-06-05
    • KR1020097007908
    • 2007-09-18
    • 허큘레스 엘엘씨
    • 리일,리처드,제이.빈시구에라,스티븐
    • C08G59/10C08G73/02D21H17/56D21H21/00
    • D21H17/56C08G73/022C08G73/0286C09J179/02D21H21/146D21H21/18D21H21/20
    • This invention relates to a process for preparing polyamine-epihalohydrin resins having reduced levels of residuals. The process comprises (a) charging a membrane separation apparatus with an aqueous composition comprising at least one polyamine-epihalohydrin resin, and (b) separating the aqueous composition into a permeate and a retentate by passing the aqueous composition through the membrane of the membrane separation apparatus. The retentate comprises at least one polyamine-epihalohydrin resin having lower levels of residuals on an equal active component basis than the aqueous composition of (a). The permeate comprises residuals removed from the aqueous composition of (a) and less than 5% by weight of the active component of said at least one polyamine-epihalohydrin resin. The polyamine-epihalohydrin resins having reduced levels of residuals can be used to make wet strength agents, dry strength agents, creping adhesives for paper products, curing agents for wood product adhesives, and other products.
    • 本发明涉及一种制备具有降低残留水平的多胺 - 表卤代醇树脂的方法。 该方法包括(a)向含有至少一种多胺 - 表卤醇树脂的水性组合物装入膜分离装置,和(b)通过使含水组合物通过膜分离膜将水性组合物分离成渗透物和渗余物 仪器。 所述保留物包含至少一种与(a)的水性组合物相同的活性成分基础上具有较低残留水平的多胺 - 表卤醇树脂。 渗透物包含从(a)的水性组合物中除去的残余物和小于所述至少一种多胺 - 表卤代醇树脂的活性组分的5重量%。 具有降低残留水平的多胺 - 表卤醇树脂可用于制备湿强度剂,干强度剂,纸产品起皱粘合剂,木制品粘合剂用固化剂和其它产品。
    • 6. 发明公开
    • 수계 접착제
    • 水基胶粘剂
    • KR1020090015832A
    • 2009-02-12
    • KR1020080076994
    • 2008-08-06
    • 수미카 켐텍스 가부시키가이샤
    • 마에다카이요우
    • C09J179/02
    • C09J179/02C09J9/00G02B5/30
    • A water-based adhesive is provided to ensure good adhesive property and hot water resistance and to be used for adhesives of an optical member, paint, coating material, construction adhesive and materials for the forming wallpaper. A water-based adhesive comprises a polyamine epihalohydrin resin solution and polyamide polyamine epihalohydrin resin solution as an active ingredient. A polarizer comprises protective films(1,4), a layer(2) consisting of water-base adhesives, and a polarized light device(3). A method for manufacturing the water-base adhesives comprises a step for mixing the polyamine epihalohydrin resin solution and polyamide polyamine epihalohydrin resin solution and a step for controlling the mixture to pH 8~11.
    • 提供水性粘合剂以确保良好的粘合性和耐热水性,并且用于光学构件,涂料,涂料,建筑粘合剂和用于形成壁纸的材料的粘合剂。 水性粘合剂包含多胺表卤醇树脂溶液和聚酰胺多胺表卤代醇树脂溶液作为活性成分。 偏振器包括保护膜(1,4),由水基粘合剂构成的层(2)和偏振光装置(3)。 制造水性粘合剂的方法包括将多胺表卤醇树脂溶液和聚酰胺多胺表卤代醇树脂溶液混合的步骤和将混合物控制在pH8〜11的步骤。
    • 7. 发明公开
    • 수용성 접착제
    • 水溶性粘合剂
    • KR1020080113418A
    • 2008-12-30
    • KR1020087025362
    • 2007-04-11
    • 쓰리엠 이노베이티브 프로퍼티즈 컴파니
    • 한롯,알린
    • C09J123/16C09J123/00C09J7/02
    • C09J123/08C08G73/02C08G73/0233C09J179/02Y10T428/31725C09J2203/00
    • In one aspect, the invention provides a method of applying an adhesive to a paper substrate, the method comprising applying a liquid, water-soluble adhesive composition to the paper substrate, said liquid, water-soluble adhesive composition comprising an adhesive polymer dissolved in water and said adhesive polymer comprising a polyethyloxazoline. In another aspect, the invention also provides a liquid, water-soluble adhesive composition comprising adhesive polymer dissolved in water, wherein the adhesive polymer comprises one or more polyethyloxazolines in an amount of more than 50wt% and up to 70wt% based on the total weight of the water-soluble adhesive composition. ® KIPO & WIPO 2009
    • 一方面,本发明提供了一种将粘合剂施加到纸基底上的方法,所述方法包括将液体,水溶性粘合剂组合物施加到纸基底上,所述液体,水溶性粘合剂组合物包含溶解在水中的粘合剂聚合物 并且所述粘合剂聚合物包含聚乙基恶唑啉。 另一方面,本发明还提供一种液体水溶性粘合剂组合物,其包含溶解在水中的粘合剂聚合物,其中所述粘合剂聚合物包含一种或多种基于总重量超过50重量%且至多70重量%的聚乙基恶唑啉 的水溶性粘合剂组合物。 ®KIPO&WIPO 2009