Polymer concrete compositions and cured products thereof
    51.
    发明授权
    Polymer concrete compositions and cured products thereof 失效
    聚合物混凝土组合物及其固化产物

    公开(公告)号:US4197225A

    公开(公告)日:1980-04-08

    申请号:US968706

    申请日:1978-12-12

    摘要: This application concerns compositions comprising a mixture of air-drying dicyclopentenyl acrylate or methacrylate binder and a granular or particulate aggregate material, which may comprise a hydraulic cement, and is adapted to be formed by casting, extruding, or molding in any fashion into any desired shape and air-drying and resulting shaped article, thereby producing an integral, solid article of unitary mass and structure. The dicyclopentenyl (meth)acrylate may be used as an impregnant, polymerizable in situ, for already formed articles of porous nature, e.g., concrete, wood, pressed boards, and powdered pressed metal, such as aluminum, iron, steel, etc., to reduce the permeability at their surfaces and provides hard, continuous, hydrophobic, wear-resistant, and weather-resistant surfaces thereon.

    摘要翻译: 本申请涉及包含空气干燥的二环戊烯基丙烯酸酯或甲基丙烯酸酯粘合剂的混合物和可以包含水硬性水泥的颗粒或颗粒聚集体材料的组合物,并且适于通过任何形式的任何形式的铸造,挤出或模塑形成任何所需的 形状和空气干燥并形成成型制品,从而产生整体,整体的质量和结构的固体制品。 可以使用(甲基)丙烯酸二环戊烯酯作为浸渍剂,用于已经形成多孔性质的制品,例如混凝土,木材,压制板和粉末压制金属如铝,铁,钢等的原位聚合物, 以降低其表面的渗透性,并在其上提供硬的,连续的,疏水的,耐磨的和耐候的表面。

    Polyurethane coating compositions from dicyclopentenyl acrylate and/or
methacrylate
    52.
    发明授权
    Polyurethane coating compositions from dicyclopentenyl acrylate and/or methacrylate 失效
    来自丙烯酸二环戊烯酯和/或甲基丙烯酸酯的聚氨酯涂料组合物

    公开(公告)号:US4180645A

    公开(公告)日:1979-12-25

    申请号:US908426

    申请日:1978-05-22

    摘要: This invention is concerned with autoxidizable coating compositions which contain(a) a member selected from the group consisting of an organic polyisocyanate, a urethane oil, and a uralkyd;(b) at least one non-volatile reactive liquid monomer selected from the group consisting of dicyclopentenyl acrylate and dicyclopentenyl methacrylate; and(c) an effective amount of a polyvalent metal-containing complex or salt that catalyzes the curing of (a) and (b).Use of the non-volatile reactive liquid component enables the production of coating compositions having high application solids content and yet having suitable viscosity for efficient handling. The coatings obtained from the compositions of the present invention combine the typical desirable properties including durability, weather-resistance, etc. of polyurethane coatings and often with unexpected enhancement of the quality of the coatings, such as in respect to toughness, while providing such compositions having higher solids content to facilitate the coating operations therewith.

    摘要翻译: 本发明涉及可自动氧化的涂料组合物,其含有(a)选自有机多异氰酸酯,聚氨酯油和uralkyd的成员; (b)至少一种选自丙烯酸二环戊烯酯和甲基丙烯酸二环戊烯酯的非挥发性反应性液体单体; 和(c)有效量的催化(a)和(b)的固化的多价金属络合物或盐。 使用非挥发性反应性液体组分使得能够生产具有高应用固体含量并且具有适当粘度以用于有效处理的涂料组合物。 由本发明组合物获得的涂层结合了聚氨酯涂料的典型期望性质,包括耐久性,耐候性等,并且通常具有意想不到的提高涂层质量(例如韧性),同时提供这种组合物 具有较高的固体含量以便于其涂覆操作。

    Oligomeric amino-containing aminolysis products of polymethacrylates or
polyacrylates, and epoxy resin coating compositions containing such
aminolysis products as curing agents
    54.
    发明授权
    Oligomeric amino-containing aminolysis products of polymethacrylates or polyacrylates, and epoxy resin coating compositions containing such aminolysis products as curing agents 失效
    聚甲基丙烯酸酯或聚丙烯酸酯的含低级氨基的氨解产物和含有固化剂的这种氨解产物的环氧树脂涂料组合物

    公开(公告)号:US4120839A

    公开(公告)日:1978-10-17

    申请号:US758894

    申请日:1977-01-13

    摘要: Novel, versatile aminolysis products are obtained by aminolyzing, with a polyamine of aliphatic nature, an oligomeric homopolymer of an alkyl methacrylate in which the alkyl group contains from 1 to 6 carbon atoms or an oligomeric copolymer of at least two alkyl methacrylates, such oligomers being produced from monomeric alkyl methacrylates by anionic polymerization to provide number average molecular weights in the range of 600 to 10,000 and preferably in the range of 1,000 to 5,000. Alternatively, an anionically polymerized homo-oligomer of a (C.sub.1 -C.sub.6)-alkyl acrylate or co-oligomer of at least two alkyl acrylates in which the alkyl in at least one monomer has from 1 to 6 carbon atoms in the co-oligomer, and the alkyl in the comonomers may have from 1 to 18 or more carbon atoms, are aminolyzed with a polyamine of aliphatic nature. Instead of oligomers obtained by anionic polymerization of esters of acrylic acid or of esters of methacrylic acid, there may be used in the aminolysis, oligomers of corresponding low molecular weight obtained by free radical polymerization, and in this version there may also be included copolymers (not obtainable by anionic polymerization) of an ester of methacrylic acid with an ester of acrylic acid and also copolymers of one or more such esters with monomers not of ester type, such as styrene. The aminolysis products have outstanding utility in the coatings field, particularly as the hardener for curing epoxy resins.

    摘要翻译: 新颖的多功能氨解产物通过用脂族性质的多胺,其中烷基含有1至6个碳原子的甲基丙烯酸烷基酯的低聚均聚物或至少两种甲基丙烯酸烷基酯的低聚共聚物进行氨基化而获得, 由单体甲基丙烯酸烷基酯通过阴离子聚合制备,以提供在600至10,000范围内,优选在1,000至5,000范围内的数均分子量。 或者,丙烯酸烷基酯(C 1 -C 6) - 烷基酯或至少两种丙烯酸烷基酯的共低聚物的阴离子聚合均聚物,其中至少一种单体中的烷基在共低聚物中具有1至6个碳原子, 并且共聚单体中的烷基可以具有1至18个或更多个碳原子,用脂族性质的多胺进行氨基化。 代替通过丙烯酸酯或甲基丙烯酸的阴离子聚合获得的低聚物,可以用于通过自由基聚合获得的相应低分子量的氨解,低聚物,并且在该形式中还可以包括共聚物( 不能通过阴离子聚合获得)甲基丙烯酸的酯与丙烯酸的酯,以及一种或多种这样的酯与不是酯类的单体如苯乙烯的共聚物。 该氨解产物在涂料领域具有突出的应用,特别是作为固化环氧树脂的固化剂。

    Coating compositions from dicyclopentenyl acrylate and/or methacrylate
    56.
    发明授权
    Coating compositions from dicyclopentenyl acrylate and/or methacrylate 失效
    丙烯酸二环戊烯酯和/或甲基丙烯酸酯的涂料组合物

    公开(公告)号:US4071489A

    公开(公告)日:1978-01-31

    申请号:US665017

    申请日:1976-03-08

    摘要: This invention is concerned with coating compositions comprising an unsaturated polyol/polycarboxylic acid alkyd or polyester condensate resin (including drying oil-modified alkyd), the polycarboxylic acid or anhydride precursor(s) of which alkyd may be aromatic, aliphatic, or both. In one preferred embodiment Type A, the polyacid is predominantly or exclusively aliphatic and in another Type B, it is predominantly or exclusively aromatic in character. The alkyd or polyester is carried (dissolved) predominantly or exclusively in a substantially non-volatile reactive liquid consisting essentially of a) dicyclopentenyl acrylate or methacrylate or mixtures thereof or of b) a mixture of such (meth)acrylate with one or more alkyl or alkenyl esters of acrylic or methacrylic acid in which the alkyl and/or alkenyl group contains 10 to 20 carbon atoms. The compositions also contain a polyvalent metal-containing drier or siccative; optionally a volatile agent for inhibiting the action of the drier, i.e., a fugitive stabilizer; they may also contain pigments, rheology control agents, pigment-dispersing agents, and other components.

    摘要翻译: 本发明涉及包含不饱和多元醇/多元羧酸醇酸树脂或聚酯缩合物树脂(包括干燥油改性醇酸树脂)的多元羧酸或酸酐前体的涂料组合物,其醇酸树脂可以是芳族的,脂族的或两者的。 在一个优选的实施方案中,A型,多酸主要是或全部是脂族的,而在另一种类型B中,其主要或全部是芳族的。 醇酸或聚酯主要或完全地以基本上不挥发的反应性液体(主要由a)二烯基丙烯酸酯或甲基丙烯酸酯或其混合物或b)这种(甲基)丙烯酸酯与一种或多种烷基的混合物或 丙烯酸或甲基丙烯酸的链烯基酯,其中烷基和/或烯基含有10-20个碳原子。 该组合物还含有多价含金属的干燥剂或干燥剂; 任选地用于抑制干燥剂即挥发性稳定剂的作用的挥发剂; 它们也可以含有颜料,流变控制剂,颜料分散剂和其它组分。

    Novel difunctional compounds as latent diisocyanates
    57.
    发明授权
    Novel difunctional compounds as latent diisocyanates 失效
    新型双官能化合物作为潜在二异氰酸酯

    公开(公告)号:US3989752A

    公开(公告)日:1976-11-02

    申请号:US000832

    申请日:1970-01-05

    申请人: William D. Emmons

    发明人: William D. Emmons

    IPC分类号: C07C109/087

    CPC分类号: C07C243/00

    摘要: N,N'-bis(trialkylamino)alkanediimides are useful as intermediates for forming latent isocyanates which in turn are useful for curing polymers containing active hydrogen, and as reactants in the production of polyurethane resins. The difunctional N,N'-bis(trialkylamino)alkanediimides are prepared by reacting a dicarboxylic acid dihydrazide with an alkyl halide to quaternize the dihydrazide and then neutralizing the resulting salt with an appropriate base in either aqueous or alcohol medium.

    摘要翻译: N,N'-双(三烷基氨基)烷二酰亚胺可用作形成潜在异氰酸酯的中间体,其又可用于固化含有活性氢的聚合物,以及作为聚氨酯树脂生产中的反应物。 二官能N,N'-双(三烷基氨基)烷二酰亚胺通过使二羧酸二酰肼与烷基卤化物反应来制备,以使二酰肼季铵化,然后用适当的碱在水性或醇介质中中和所得的盐。

    Compositions containing block copolymers composed of latent thiol
mercaptan chain transfer agents
    58.
    发明授权
    Compositions containing block copolymers composed of latent thiol mercaptan chain transfer agents 失效
    含有由潜在硫醇硫醇链转移剂组成的嵌段共聚物的组合物

    公开(公告)号:US5492965A

    公开(公告)日:1996-02-20

    申请号:US471950

    申请日:1995-06-06

    CPC分类号: C08F2/38 C08F293/00

    摘要: This invention relates to a polymer composition of a block copolymer dispersed in water wherein the block copolymer is composed of: a) at least one first block of polymerized units of at least one first ethylenically unsaturated monomer and at least one latent thiol mercaptan chain transfer agent wherein the latent thiol mercaptan chain transfer agent has the general formula; ##STR1## wherein A is a polyvalent organic radical; x and y are positive integers such that x+y equals the valence of A; B is an organic acyl radical; and n and m are integers from 1 to 6; and b) at least one second block of polymerized units of at feast one second ethylenically unsaturated monomer, wherein said at least one second block is attached to said at least one first block by reacting with terminal thiol functional groups contained on said at least one first block.

    摘要翻译: 本发明涉及分散在水中的嵌段共聚物的聚合物组合物,其中嵌段共聚物由以下组成:a)至少一种至少一种第一烯属不饱和单体和至少一种潜在硫醇硫醇链转移剂的聚合单元的第一嵌段 其中所述潜在硫醇硫醇链转移剂具有通式; 其中A是多价有机基团; x和y是正整数,使得x + y等于A的化合价; B是有机酰基; n和m为1〜6的整数; 和b)至少一个第二嵌段聚合单元,其中所述至少一个第二烯键式不饱和单体是通过与所述至少一个第一嵌段上含有的末端硫醇官能团反应而连接到所述至少一个第一嵌段上的至少一个第二嵌段 块。