Water-resistant adhesives, their preparation and use
    1.
    发明授权
    Water-resistant adhesives, their preparation and use 失效
    防水胶粘剂,其制备和使用

    公开(公告)号:US07585915B2

    公开(公告)日:2009-09-08

    申请号:US10899164

    申请日:2004-07-26

    IPC分类号: C08F8/30

    CPC分类号: C08F8/30 C08L29/04 C09J131/04

    摘要: A description is given of an aqueous dispersion adhesive based on an aqueous polymer dispersion comprising at least one emulsion polymer with small amounts of crosslinkable N-methylol groups, at least one protective colloid, and at least one crosslinking agent containing N-methylol groups, of which at least one is etherified with an alkanol, said crosslinking agent being selected from the group consisting of hydroxymethylated cyclic ethyleneureas, hydroxymethylated cyclic propyleneureas, hydroxymethylated bicyclic glyoxal diureas, hydroxymethylated bicyclic malonaldehyde diureas or combinations thereof.The aqueous dispersion adhesive can be employed in particular for adhesively bonding porous and semiporous substrates.

    摘要翻译: 给出了基于包含至少一种具有少量可交联的N-羟甲基的至少一种乳液聚合物,至少一种保护胶体和至少一种含有N-羟甲基交联剂的乳液聚合物的含水分散体粘合剂的描述, 所述交联剂选自羟甲基化环状亚乙基脲,羟甲基化环丙烯脲,羟甲基化双环乙二醛二脲,羟甲基化双环丙二醛二脲或其组合中的至少一种。 水性分散粘合剂可以特别用于粘合多孔和半孔基材。

    Process for preparing polyvinyl alcohol stabilized solvent- and
plastifier-free polyvinyl ester dispersions
    2.
    发明授权
    Process for preparing polyvinyl alcohol stabilized solvent- and plastifier-free polyvinyl ester dispersions 失效
    制备聚乙烯醇稳定的无溶剂和无增塑剂的聚乙烯酯分散体的方法

    公开(公告)号:US6093766A

    公开(公告)日:2000-07-25

    申请号:US150594

    申请日:1998-09-10

    IPC分类号: C08F263/02 C08J3/09 C08L31/04

    CPC分类号: C08F263/02

    摘要: The present invention relates to the preparation of heterogeneous, water-resistant polyvinyl ester dispersions having a film-forming temperature of below 10.degree. C., comprising the formation of a homo- or copolymer A, having a glass transistion temperature of more that 20.degree. C., by seed polymerization of a monomer mixture comprising 85-100% by weight of a vinyl ester of carboxylic acids having 1 to 18 carbon atoms,0-10% by weight of an .alpha.,.beta.-unsaturated carboxylic acid and/or of an N-functional compound and0-5% by weight of a polyethylenically unsaturated monomer in the presence of a seed base comprising a copolymer B having a glass transition temperature of below 20.degree. C., comprising45-98% by weight of a vinyl ester of carboxylic acids having 1 to 18 carbon atoms,2-50% by weight of an .alpha.-olefin having 1 to 4 carbon atoms and0-5% by weight of a polyethylenically unsaturated monomer.

    摘要翻译: 本发明涉及成膜温度低于10℃的非均相防水聚乙烯酯分散体的制备,包括形成玻璃转移温度高于20℃的均聚物或共聚物A C.通过包含85-100重量%的具有1至18个碳原子的羧酸的乙烯基酯,0-10重量%的α,β-不饱和羧酸和/或 N-官能化合物和0-5重量%的多烯属不饱和单体在含有玻璃化转变温度低于20℃的共聚物B的种子基质存在下,包含45-98重量%的乙烯基 具有1至18个碳原子的羧酸的酯,2-50重量%的具有1至4个碳原子的α-烯烃和0-5重量%的多烯属不饱和单体。

    Water-resistant adhesives, their preparation and use
    3.
    发明申请
    Water-resistant adhesives, their preparation and use 失效
    防水胶粘剂,其制备和使用

    公开(公告)号:US20050032970A1

    公开(公告)日:2005-02-10

    申请号:US10899164

    申请日:2004-07-26

    IPC分类号: C08F8/30

    CPC分类号: C08F8/30 C08L29/04 C09J131/04

    摘要: Water-resistant adhesives, their preparation and use A description is given of an aqueous dispersion adhesive based on an aqueous polymer dispersion comprising at least one emulsion polymer with small amounts of crosslinkable N-methylol groups, at least one protective colloid, and at least one crosslinking agent containing N-methylol groups, of which at least one is etherified with an alkanol, said crosslinking agent being selected from the group consisting of hydroxymethylated cyclic ethyleneureas, hydroxymethylated cyclic propyleneureas, hydroxymethylated bicyclic glyoxal diureas, hydroxymethylated bicyclic malonaldehyde diureas or combinations thereof. The aqueous dispersion adhesive can be employed in particular for adhesively bonding porous and semiporous substrates.

    摘要翻译: 防水粘合剂及其制备和应用描述了基于包含至少一种具有少量可交联的N-羟甲基的至少一种乳液聚合物,至少一种保护胶体和至少一种保护胶体的水性分散体粘合剂 含有至少一个与链烷醇醚化的N-羟甲基的交联剂,所述交联剂选自羟甲基化环状亚乙基脲,羟甲基化环丙烯脲,羟甲基化双环乙二醛脲,羟甲基化双环丙二醛二脲或其组合。 水性分散粘合剂可以特别用于粘合多孔和半孔基材。

    Cross-linkable monomers and polymers and the use thereof
    4.
    发明授权
    Cross-linkable monomers and polymers and the use thereof 有权
    可交联的单体和聚合物及其用途

    公开(公告)号:US08716519B2

    公开(公告)日:2014-05-06

    申请号:US12674247

    申请日:2008-07-11

    IPC分类号: C07C309/21 C07C309/22

    摘要: The invention relates to novel cross-linkable monomers that may be polymerized with ethylenically unsaturated comonomers to form cross-linkable copolymers. Said copolymers may particularly be used in the form of aqueous dispersions as formaldehyde-free adhesives or as coatings with good water resistance. The cross-linkable monomer is a compound in acid or salt form comprising an anion of the formula (I) and one or more cations for producing electrical neutrality, where R1 and R2 represent, independently of one another, hydrogen alkyl, cycloalkyl, aryl, aralkyl, —COOR5, —COO− cat+ or —CON(R6R7), R6 and R7 represent, independently of one another, hydrogen, alkyl, or aryl, cat+ represents a monovalent cation, and one of the groups R1 or R2 may also represent a group —X—R4—CR5(OH)SO3−), wherein X, R4, and R5 assume one of the meanings listed below, R3 represents hydrogen, alkyl, or aryl, X is selected from the group of direct C—C bond, —O—, —CH2—O—, —CH2—NR8—, —COO— or —CONR8—, R8 represents hydrogen, alkyl, or aryl, R4 represents alkylene, polyoxyalkylene, cycloalkylene, or arylene, and R5 represents hydrogen, alkyl, cycloalkyl, or aryl.

    摘要翻译: 本发明涉及可与烯属不饱和共聚单体聚合以形成可交联共聚物的新型可交联单体。 所述共聚物可特别以水分散体的形式用作不含甲醛的粘合剂或作为具有良好耐水性的涂料。 可交联单体是酸或盐形式的化合物,其包含式(I)的阴离子和一种或多种用于产生电中性的阳离子,其中R 1和R 2彼此独立地表示氢烷基,环烷基,芳基, 芳烷基,-COOR5,-COO- cat +或-CON(R6R7),R6和R7彼此独立地表示氢,烷基或芳基,cat +表示一价阳离子,R1或R2之一也可以表示 基团-X-R4-CR5(OH)SO3-),其中X,R4和R5具有下列含义之一,R3表示氢,烷基或芳基,X选自直接C-C 键,-O - , - CH 2 -O - , - CH 2 -NR 8 - , - COO-或-CONR 8 - ,R 8表示氢,烷基或芳基,R 4表示亚烷基,聚氧化烯,亚环烷基或亚芳基,R 5表示氢 ,烷基,环烷基或芳基。

    WRITING, DRAWING, DECORATING OR COSMETIC PENCIL
    6.
    发明申请
    WRITING, DRAWING, DECORATING OR COSMETIC PENCIL 有权
    书写,绘图,装饰或化妆笔

    公开(公告)号:US20110129284A1

    公开(公告)日:2011-06-02

    申请号:US13054046

    申请日:2009-07-11

    IPC分类号: B43K19/02 B43K19/16 B29C47/06

    摘要: The invention relates to a writing, drawing, decorating or cosmetic pencil comprising a colour-delivering, polymer-bonded lead and a polymer-bonded wood substitute material, the wood substitute material at least partly covering or surrounding the lead along its length, there being disposed, between the lead and the wood substitute material, at least one adhesion promoter layer, the lead and the wood substitute material each comprising at least one polymer, the at least one polymer in the lead being incompatible with the at least one further polymer in the wood substitute material, and the at least one adhesion promoter layer coupling on the one hand to the at least one polymer in the lead and on the other hand to the at least one further polymer in the wood substitute material.

    摘要翻译: 本发明涉及一种书写,绘画,装饰或化妆用铅笔,其中包括色彩递送,聚合物粘合的铅和聚合物粘合的木材替代材料,木材替代材料至少部分地沿着其长度覆盖或围绕铅, 设置在铅和木材替代材料之间,至少一个粘合促进剂层,铅和木材替代材料各自包含至少一种聚合物,所述铅中的至少一种聚合物与所述至少一种其它聚合物不相容 木材替代材料和至少一个粘合促进剂层,其一方面与铅中的至少一种聚合物结合,另一方面与木材替代材料中的至少一种其它聚合物结合。

    Polyvinyl alcohol compositions
    7.
    发明授权
    Polyvinyl alcohol compositions 失效
    聚乙烯醇组合物

    公开(公告)号:US6054519A

    公开(公告)日:2000-04-25

    申请号:US924732

    申请日:1997-09-05

    摘要: Polyvinyl alcohol compositions in the form of an aqueous solution are disclosed, where the aqueous polyvinyl alcohol compositions include: (i) polyvinyl alcohol; (ii) at least one polyaldehyde having at least 3 carbon atoms and being masked completely as a water-soluble hydrogen sulfite adduct; and (ii) at least one compound which is acidic in water. The aqueous polyvinyl alcohol compositions are suitable as adhesives and for use in cast films.

    摘要翻译: 公开了水溶液形式的聚乙烯醇组合物,其中聚乙烯醇水溶液组合物包括:(i)聚乙烯醇; (ii)至少一种具有至少3个碳原子的多醛,并被完全掩蔽为水溶性亚硫酸氢盐加合物; 和(ii)至少一种在水中呈酸性的化合物。 聚乙烯醇水溶液组合物适合用作粘合剂并用于流延薄膜。

    Redox catalyst system for the initiation of emulsion polymerization
    8.
    发明授权
    Redox catalyst system for the initiation of emulsion polymerization 失效
    用于引发乳液聚合的氧化还原催化剂体系

    公开(公告)号:US5969065A

    公开(公告)日:1999-10-19

    申请号:US67840

    申请日:1998-04-27

    申请人: Martin Jakob

    发明人: Martin Jakob

    IPC分类号: C08F2/18 C08F2/22 C08F4/40

    CPC分类号: C08F4/40

    摘要: A redoxcatalyst system capable of being used for free-radical emulsion polymerization of ethylenically unsaturated compounds, comprising at least one oxidizing agent and at least one reducing agent, said reducing agent comprising an at least bifunctional aldehyde having at least 3 carbon atoms which is completely masked as a bisulfite adduct.

    摘要翻译: 一种可用于烯键式不饱和化合物的自由基乳液聚合的氧化还原体系,所述烯属不饱和化合物包括至少一种氧化剂和至少一种还原剂,所述还原剂包含至少具有至少3个碳原子的双官能醛,其完全被掩蔽 作为亚硫酸氢盐加合物。