Process for dewatering fine-particle solids suspensions
    4.
    发明授权
    Process for dewatering fine-particle solids suspensions 失效
    脱水细粒固体悬浮液的方法

    公开(公告)号:US5545332A

    公开(公告)日:1996-08-13

    申请号:US347324

    申请日:1994-12-01

    CPC分类号: F26B5/005

    摘要: Finely divided solids suspensions can be dewatered by adding to the solids suspension a mixed hydroxy ether of the formula ##STR1## wherein R.sup.1 is a linear hydroxy alkyl group containing from 2 to 16 carbon atoms with the hydroxyl group on the carbon atom adjacent to the carbon atom with the ether linkage and R.sup.2 is a linear alkyl group with 1 to 15 carbon atoms with the proviso that the sum of the total carbon atoms in R.sup.1 and R.sup.2 is 5 to 17, R.sup.3 is a linear or branched alkyl group with 1 to 12 carbon atoms and n is a number of from 1 to 20. The mixed hydroxy ethers are readily biodegradable, generate very little foam and have a low solidification point.

    摘要翻译: PCT No.PCT / EP93 / 01297 371 1994年12月1日第 102(e)日期1994年12月1日PCT提交1993年5月24日PCT公布。 公开号WO93 / 24798 日期1993年12月9日通过向固体悬浮液中加入下式的混合羟基醚可以将细分的固体悬浮液脱水:其中R 1是含有2至16个碳原子的直链羟基烷基,碳原子上的羟基 与碳原子相邻的与醚键相邻的原子,R 2是具有1至15个碳原子的直链烷基,条件是R 1和R 2中的总碳原子总数为5至17,R 3是直链或支链烷基 具有1至12个碳原子,n为1至20的数。混合羟基醚易于生物降解,产生非常少的泡沫并具有低凝固点。

    Process for removing printing inks from printed wastepaper or from paper
circuit waters
    5.
    发明授权
    Process for removing printing inks from printed wastepaper or from paper circuit waters 失效
    从印刷废纸或纸回路水中去除印刷油墨的方法

    公开(公告)号:US5512134A

    公开(公告)日:1996-04-30

    申请号:US256996

    申请日:1994-07-29

    IPC分类号: D21C5/02

    摘要: A process for removing printing inks from printed wastepaper in the presence of a deinking chemical is provided. In this process printed wastepaper is disintegrated to form a paper stock suspension and the detached printing ink particles are removed in known manner by flotation or washing in another stage. In this process, alkoxylates of blown oils are used as the deinking chemical. The deinking chemical is added during disintegration and/or before the flotation or washing step. Preferably, the printed wastepaper is disintegrated in the presence of 0.02 to 2% by weight and preferably 0.1 to 0.8% by weight, based on air-dry paper stock, of alkoxylates of blown oils. This deinking chemical also removed printing inks from paper circuit waters.

    摘要翻译: PCT No.PCT / EP93 / 00160 Sec。 371日期1994年7月29日第 102(e)日期1994年7月29日PCT 1993年1月25日PCT PCT。 出版物WO93 / 15260 PCT 日期:1993年8月5日。提供了在脱墨化学品存在下从印刷废纸上除去印刷油墨的方法。 在该方法中,印刷废纸被分解以形成纸浆悬浮液,并且以已知的方式通过浮选或洗涤在另一阶段中去除分离的印刷油墨颗粒。 在该方法中,使用吹塑油的烷氧基化物作为脱墨剂。 脱脂化学品在分解和/或浮选或洗涤步骤之前加入。 优选地,以空气干燥纸原料为0.02〜2重量%,优选为0.1〜0.8重量%的油墨的烷氧基化物,印刷废纸分解。 这种脱墨化学品也从纸循环水中除去印刷油墨。

    Deinking wastepaper using alkoxylation product of carboxylic acid
containing an OH group and alkylene oxide
    6.
    发明授权
    Deinking wastepaper using alkoxylation product of carboxylic acid containing an OH group and alkylene oxide 失效
    使用含有OH基和氧化亚烷基的羧酸的烷氧基化产物消除废物

    公开(公告)号:US5221433A

    公开(公告)日:1993-06-22

    申请号:US807860

    申请日:1992-01-13

    摘要: According to the invention, wastepaper is refined in the presence of alkoxylation products obtainable by reaction of alkylene oxides with C.sub.10-22 carboxylic acid derivatives and/or C.sub.10-22 carboxylic acids containing carboxylic acid residues with at least one OH group in the 9, 10, 13 and/or 14 position and the detached printing ink particles are subsequently removed from the paper stock suspensions by flotation or washing.

    摘要翻译: PCT No.PCT / EP90 / 01122 Sec。 371日期1992年1月13日 102(e)日期1992年1月13日PCT提交1990年7月10日PCT公布。 出版物WO91 / 01405 日本1991年2月7日。根据本发明,在通过环氧烷与C10-22羧酸衍生物和/或含有羧酸残基的C10-22羧酸与至少一种羧酸残基的反应获得的烷氧基化产物存在下,废纸被精制 OH基团在9,10,13和/或14位置,然后通过浮选或洗涤从纸浆悬浮液中除去分离的印刷油墨颗粒。

    Thermoplastic composition containing a mold release agent which is based on cured vegetable esters
    7.
    发明授权
    Thermoplastic composition containing a mold release agent which is based on cured vegetable esters 有权
    含有基于固化的植物酯的脱模剂的热塑性组合物

    公开(公告)号:US08901221B2

    公开(公告)日:2014-12-02

    申请号:US12677849

    申请日:2008-09-12

    申请人: Peter Daute

    发明人: Peter Daute

    摘要: The present invention relates to a thermoplastic composition containing a) a thermoplastic polymer, b) a mold release agent, and c) optionally further additives, wherein the mold release agent contains a hydroxycarboxylic acid; an ester of a hydroxycarboxylic acid or a derivative of a hydroxycarboxylic acid, and one or more of an alcohol having one or more hydroxyl groups, or a compound having one or more epoxide groups, or a compound having one or more keto groups, or a mixture of a hydroxycarboxylic acid and the ester of a hydroxycarboxylic acid or a derivative of a hydroxycarboxylic acid and one or more of an alcohol having one or more hydroxyl groups or a compound having one or more epoxide groups or a compound having one or more keto groups.

    摘要翻译: 本发明涉及一种热塑性组合物,其包含a)热塑性聚合物,b)脱模剂,和c)任选的其它添加剂,其中脱模剂含有羟基羧酸; 羟基羧酸或羟基羧酸衍生物的酯,以及一种或多种具有一个或多个羟基的醇,或具有一个或多个环氧基的化合物,或具有一个或多个酮基的化合物,或 羟基羧酸与羟基羧酸或羟基羧酸的衍生物和一种或多种具有一个或多个羟基的醇或具有一个或多个环氧基的化合物或具有一个或多个酮基的化合物的酯的混合物 。

    THERMOPLASTIC COMPOSITION CONTAINING A MOLD RELEASE AGENT WHICH IS BASED ON CURED VEGETABLE ESTERS
    8.
    发明申请
    THERMOPLASTIC COMPOSITION CONTAINING A MOLD RELEASE AGENT WHICH IS BASED ON CURED VEGETABLE ESTERS 有权
    含有基于固化蔬菜的模具释放剂的热塑性组合物

    公开(公告)号:US20100310807A1

    公开(公告)日:2010-12-09

    申请号:US12677849

    申请日:2008-09-12

    申请人: Peter Daute

    发明人: Peter Daute

    IPC分类号: C08K5/101 C08K5/09 B32B1/00

    摘要: The present invention relates to a thermoplastic composition containing a) a thermoplastic polymer, b) a mold release agent, and c) optionally further additives, wherein the mold release agent contains a hydroxycarboxylic acid; an ester of a hydroxycarboxylic acid or a derivative of a hydroxycarboxylic acid, and one or more of an alcohol having one or more hydroxyl groups, or a compound having one or more epoxide groups, or a compound having one or more keto groups, or a mixture of a hydroxycarboxylic acid and the ester of a hydroxycarboxylic acid or a derivative of a hydroxycarboxylic acid and one or more of an alcohol having one or more hydroxyl groups or a compound having one or more epoxide groups or a compound having one or more keto groups.

    摘要翻译: 本发明涉及一种热塑性组合物,其包含a)热塑性聚合物,b)脱模剂,和c)任选的其它添加剂,其中脱模剂含有羟基羧酸; 羟基羧酸或羟基羧酸衍生物的酯,以及一种或多种具有一个或多个羟基的醇,或具有一个或多个环氧基的化合物,或具有一个或多个酮基的化合物,或 羟基羧酸与羟基羧酸或羟基羧酸的衍生物和一种或多种具有一个或多个羟基的醇或具有一个或多个环氧基的化合物或具有一个或多个酮基的化合物的酯的混合物 。

    PROCESS FOR THE PRODUCTION OF CELLULOSE/PLASTIC COMPOSITES
    9.
    发明申请
    PROCESS FOR THE PRODUCTION OF CELLULOSE/PLASTIC COMPOSITES 审中-公开
    生产纤维素/塑料复合材料的方法

    公开(公告)号:US20080161502A1

    公开(公告)日:2008-07-03

    申请号:US11876794

    申请日:2007-10-23

    IPC分类号: C08F14/06

    摘要: A process for the production of cellulose/plastic composites, characterized in that cellulose, more particularly wood, a plastic, more particularly polyvinyl chloride, a compatibilizer containing carboxylic anhydride groups, and a catalyst from the group of heteroaromatic compounds are combined, mixed together, preferably at a temperature in the range from 50° to 130° C., and the dry blend obtained is subsequently heated to a temperature above the melting temperature of the plastic, subjected to the desired shaping process, and allowed to cool.

    摘要翻译: 一种生产纤维素/塑料复合材料的方法,其特征在于将纤维素,特别是木材,塑料,更具体地是聚氯乙烯,含有羧酸酐基团的增容剂和来自杂芳族化合物的组合物的催化剂混合在一起, 优选在50℃至130℃的温度范围内,然后将获得的干燥共混物加热到高于塑料的熔融温度的温度,进行所需的成型过程,并使其冷却。

    Methods of preparing cationic layer compounds, cationic layer compounds prepared thereby, and methods of use therefor
    10.
    发明授权
    Methods of preparing cationic layer compounds, cationic layer compounds prepared thereby, and methods of use therefor 失效
    制备阳离子层化合物的方法,由此制备的阳离子层化合物及其使用方法

    公开(公告)号:US06362261B1

    公开(公告)日:2002-03-26

    申请号:US09555752

    申请日:2000-10-02

    IPC分类号: C08K300

    CPC分类号: C01F7/005

    摘要: A method of preparing a modified cationic layer compound which includes providing a layer compound of the general formula (I): [EeZzDdVv(OH−)x](An−)a.qH2O  (I) wherein E represents one or more monovalent alkali metal cations, e represents a number of from 0 to about 2, Z represents one or more divalent metal cations, z represents a number of from 0 to about 6, D represents one or more trivalent metal cations, d represents a number of from 0 to about 3, V represents one or more tetravalent metal cations, v represents a number of from 0 to about 1, (An−) represents an acid anion wherein n represents an integer of from 1 to 3, q represents a number of from about 1 to about 10, and wherein x>a and e+2z+3d+4v=x+na; subjecting the layer compound to crystallization to provide a resultant material; and subjecting the resultant material to steam drying at a temperature of from about 200° C. to about 260° C. for a period of time of from about 3 to about 6 hours, said steam drying comprising passing a source of steam continuously over the resultant material at a rate of from about 0.001 to about 10 moles of water per hour, per kilogram of the resultant material; is described. Cationic layer compounds made by the disclosed process, and uses therefor, are also described.

    摘要翻译: 一种制备改性阳离子层化合物的方法,其包括提供通式(I)的层化合物:其中E表示一个或多个一价碱金属阳离子,e表示0至约2的数,Z表示一个或多个 二价金属阳离子,z表示0至约6的数,D表示一种或多种三价金属阳离子,d表示0至约3的数,V表示一种或多种四价金属阳离子,v表示 0至约1,(An-)表示酸阴离子,其中n表示1至3的整数,q表示约1至约10的数,并且其中x> a和e + 2z + 3d + 4v = x + na; 使层化合物进行结晶以提供所得材料; 并将所得材料在约200℃至约260℃的温度下蒸汽干燥约3至约6小时的时间段,所述蒸汽干燥包括将蒸汽源连续地通​​过所述蒸汽源 每千克所得材料以约0.001至约10摩尔水/小时的速率获得所得材料; 被描述。 还描述了通过公开的方法制备的阳离子层化合物及其用途。