Thermosetting coating composition
    85.
    发明授权
    Thermosetting coating composition 失效
    热固性涂料组合物

    公开(公告)号:US5747599A

    公开(公告)日:1998-05-05

    申请号:US917747

    申请日:1997-08-27

    申请人: Kazuhiko Ohnishi

    发明人: Kazuhiko Ohnishi

    摘要: Disclosed is a thermosetting coating composition comprising (A) an epoxy compound and (B) an aromatic sulfonium salt represented by the formula ##STR1## wherein R.sup.1 represents a hydrogen atom, a hydroxyl group, an alkoxyl group, or a group represented by the formula ##STR2## wherein Y represents an alkyl group, an alkoxyl group, a phenyl group or a phenoxy group all of which may have a substituent, each of R.sup.2 and R.sup.3 represents a hydrogen atom, a halogen atom, or an alkyl group, each of R.sup.4 and R.sup.5 represents an alkyl group, an aralkyl group or an aryl group all of which may have a substituent, and X.sup.- represents SbF.sub.6.sup.-, PF.sub.6.sup.-, AsF.sub.6.sup.-, or BF.sub.4.sup.-.

    摘要翻译: 公开了一种热固性涂料组合物,其包含(A)环氧化合物和(B)由式(1)表示的芳族锍盐,其中R 1表示氢原子,羟基,烷氧基或表示的基团 其中Y表示烷基,烷氧基,苯基或苯氧基,其全部可以具有取代基,R2和R3各自表示氢原子,卤素原子或烷基 R 4和R 5各自表示烷基,芳烷基或芳基,其全部可以具有取代基,X表示SbF 6 - ,PF 6 - ,AsF 6 - 或BF 4 - 。

    Aqueous pigment slurries for production of filler-containing paper
    86.
    发明授权
    Aqueous pigment slurries for production of filler-containing paper 失效
    用于生产含填料的纸的水性颜料浆料

    公开(公告)号:US5744001A

    公开(公告)日:1998-04-28

    申请号:US507231

    申请日:1995-08-23

    摘要: Aqueous pigment slurries which contain up to 80% by weight of a finely divided pigment in dispersed form and from 0.1 to 5% by weight of dispersants which are obtainable by reacting (a) polyalkylenepolyamines, polyamidoamines, polyamidoamines grafted with ethyleneimine, polyetheramines and mixtures of the stated compounds and (b) monoethylenically unsaturated carboxylic acids, salts, esters, amides or nitriles of monoethylenically unsaturated carboxylic acids, chlorocarboxylic acids and/or glycidyl compounds and, if required, (c) bifunctional or polyfunctional crosslinking agents which have a halohydrin, glycidyl, aziridine or isocyanate unit or a halogen atom as a functional group, to give water-soluble condensates which, in 20% strength by weight aqueous solution at 20.degree. C., have a viscosity of at least 100 mPa.s are prepared by milling or dispersing pigments in the presence of the dispersants and water and are used as additives to paper stock in the production of filler-containing paper.

    摘要翻译: PCT No.PCT / EP94 / 00480 Sec。 371日期1995年8月23日 102(e)日期1995年8月23日PCT 1994年2月19日PCT PCT。 公开号WO94 / 20681 日期:1994年9月15日水性颜料浆料含有高达80重量%的分散形式的精细分散颜料和0.1至5重量%的分散剂,其可通过(a)聚亚烷基多胺,聚酰胺胺,接枝乙烯亚胺的聚酰胺胺 ,聚醚胺和所述化合物的混合物和(b)单烯属不饱和羧酸,单烯属不饱和羧酸的盐,酯,酰胺或腈,氯羧酸和/或缩水甘油基化合物,如果需要,(c)双官能或多官能交联剂 其具有卤代醇,缩水甘油基,氮丙啶或异氰酸酯单元或卤素原子作为官能团,得到水溶性缩合物,其在20℃的20重量%的重量比水溶液中具有至少100mPa的粘度 通过在分散剂和水的存在下研磨或分散颜料制备,并且用作生产中的纸浆的添加剂 含填料的纸张。

    Crosslinked polymric ammonium salts
    89.
    发明授权
    Crosslinked polymric ammonium salts 失效
    交联多铵铵盐

    公开(公告)号:US5726284A

    公开(公告)日:1998-03-10

    申请号:US604212

    申请日:1996-05-22

    摘要: Disclosed are novel crosslinked polymeric ammonium salts wherein in said polymeric salt: about 25% or more of the segments which link ammonium nitrogen atoms are group Y wherein Y is an n-alkylene group or alkyl substituted n-alkylene group, wherein said n-alkylene group has 7 to about 20 carbon atoms; zero to about 75% of segments which link ammonium nitrogen atoms are group Z wherein Z is a hydrocarbylene radical containing 2 or more carbon atoms, said hydrocarbylene radical optionally containing one or more hydroxyl, ether, amino, thioether, keto, or silyl groups or heterocyclic rings; and about 25% or more of the ammonium atoms are secondary ammonium atoms.

    摘要翻译: 公开了新的交联聚合铵盐,其中在所述聚合盐中:连接铵氮原子的链段中约25%或更多为Y基团,其中Y为正亚烷基或烷基取代的正亚烷基,其中所述正亚烷基 基团具有7至约20个碳原子; 0至约75%连接铵氮原子的链段是基团Z,其中Z是含有2个或更多个碳原子的亚烃基,所述烃基任选地含有一个或多个羟基,醚,氨基,硫醚,酮基或甲硅烷基,或 杂环 约25%以上的铵原子为仲铵原子。