Compositions comprising polymer bond flame retardants
    71.
    发明授权
    Compositions comprising polymer bond flame retardants 失效
    包含聚合物键阻燃剂的组合物

    公开(公告)号:US5140070A

    公开(公告)日:1992-08-18

    申请号:US708958

    申请日:1991-05-31

    IPC分类号: C08F8/30

    CPC分类号: C08F8/30

    摘要: Polymeric flame retardants comprise halogenated aromatic compounds having acylamino functional groups which are chemically bonded to cyclic imide-containing or imide-forming polymers or copolymers. The polymeric flame retardants are prepared by the reaction of halogenated aromatics containing a reactive hydrazido group with some or all of the anhydride groups of an cyclic alpha, beta-unsaturated dicarboxylic acid anhydride polymer or copolymer to form pendant halogenated-aromatic-substituted imide or amic acid groups. In addition, polymeric film retardants are used to render thermoplastic resins less flammable under conditions which promote combustion. Novel flame retardant hydrazides are disclosed.

    摘要翻译: 聚合阻燃剂包括具有酰基氨基官能团的卤代芳族化合物,其与含环状酰亚胺或形成酰亚胺的聚合物或共聚物化学键合。 通过使含有反应性肼基的卤代芳族化合物与环状α,β-不饱和二羧酸酐聚合物或共聚物的一部分或全部酐基反应形成聚合物阻燃剂,以形成卤化芳族取代的酰亚胺或酰胺侧基 酸性基团。 此外,聚合物膜阻滞剂用于在促进燃烧的条件下使热塑性树脂更易燃。 公开了新的阻燃剂酰肼。

    Method and compositions for coating non-ferrous metals
    72.
    发明授权
    Method and compositions for coating non-ferrous metals 失效
    用于涂覆非金属的方法和组合物

    公开(公告)号:US5122202A

    公开(公告)日:1992-06-16

    申请号:US548050

    申请日:1990-07-05

    IPC分类号: C23C22/34

    CPC分类号: C23C22/34

    摘要: Promotion of paint adhesion and corrosion resistance on the surface of a non-ferrous metal such as aluminum by contact with an aqueous acidic solution containing an anionic polyacrylic/polyacrylamide copolymer, ammonium zirconium fluoride, nitric acid, and water.

    摘要翻译: 通过与含有阴离子聚丙烯酸/聚丙烯酰胺共聚物,氟化铵铵,硝酸和水的酸性水溶液的接触,促进有色金属如铝的表面上的油漆附着力和耐腐蚀性。

    Blowing agent blends and use thereof
    73.
    发明授权
    Blowing agent blends and use thereof 失效
    发泡剂混合物及其用途

    公开(公告)号:US6117917A

    公开(公告)日:2000-09-12

    申请号:US290466

    申请日:1999-04-12

    申请人: Arnaud Albouy

    发明人: Arnaud Albouy

    IPC分类号: C08J9/14 C08K5/053

    摘要: B-side compositions comprising a polyol and a gaseous blowing agent comprising 124 dissolved in the polyol are provided, as are processes for producing closed-cell polyurethane or polyisocyanurate polymer foam comprising contacting an isocyanate-containing component with a polyol component in the presence of a blowing agent comprising 124, said blowing agent being dissolved in said polyol component.

    摘要翻译: 提供了包含多元醇和包含溶解在多元醇中的124的气态发泡剂的B侧组合物,以及用于生产闭孔聚氨酯或聚异氰脲酸酯聚合物泡沫的方法,包括使含异氰酸酯的组分与多元醇组分在 包含124的发泡剂,所述发泡剂溶解在所述多元醇组分中。

    Process for the preparation of alkane sulfonic acid and alkane sulfonyl
chloride
    74.
    发明授权
    Process for the preparation of alkane sulfonic acid and alkane sulfonyl chloride 失效
    烷基磺酸和烷基磺酰氯的制备方法

    公开(公告)号:US6066760A

    公开(公告)日:2000-05-23

    申请号:US221224

    申请日:1994-03-31

    CPC分类号: C07C303/16

    摘要: A process is disclosed for the efficient production of high purity alkane sulfonic acid and/or alkane sulfonyl chloride product wherein a compound of the formula RSX, where X is hydrogen or --SR.sup.1 and R and R.sup.1 are alkyl radicals is continuously reacted with chlorine in aqueous hydrochloric acid to produce a turbulent evolution of hydrochloride gas, passing the reactants through stationary mixing elements to promote plug-flow, and separately withdrawing a product. Apparatus for this process is also disclosed.

    摘要翻译: 公开了用于有效生产高纯度烷烃磺酸和/或烷烃磺酰氯产物的方法,其中式RSX的化合物,其中X是氢或-SR1,R和R 1是烷基,其与氯在水溶液中连续反应 盐酸产生湍流的盐酸气体,使反应物通过固定的混合元件促进活塞流,并分别取出产品。 还公开了该方法的装置。

    Organotin sulfonate catalysts and their manufacture
    76.
    发明授权
    Organotin sulfonate catalysts and their manufacture 失效
    有机锡磺酸盐催化剂及其制备

    公开(公告)号:US5981685A

    公开(公告)日:1999-11-09

    申请号:US93930

    申请日:1998-06-09

    摘要: Dual cure organotin salts of strong organic acids, the use of such salts as catalysts and an improved process for producing the catalysts are provided. The catalysts are capable of effectively catalyzing esterification and transesterification reactions and urethane, silicone, melamine, ester and acrylic forming reactions and can simultaneously catalyze more than one reaction in a mixture of urethane, silicone, amino, ester and acrylic polymer forming reactants to produce a polymer mixture.

    摘要翻译: 提供强有机酸的双重固化有机锡盐,使用这些盐作为催化剂和改进的催化剂生产方法。 催化剂能够有效地催化酯化和酯交换反应以及氨基甲酸酯,硅氧烷,三聚氰胺,酯和丙烯酸形成反应,并且可以同时催化聚氨酯,硅氧烷,氨基,酯和丙烯酸聚合物形成反应物的混合物中的多于一种反应,产生 聚合物混合物。

    Lithographic ink
    78.
    发明授权
    Lithographic ink 失效
    平版印刷油墨

    公开(公告)号:US5948843A

    公开(公告)日:1999-09-07

    申请号:US656002

    申请日:1996-05-24

    摘要: A lithographic printing ink contains an ester-modified carboxyl-containing copolymer as a pigment dispersant. The ester-modified carboxyl-containing copolymer is the reaction product of a long chain alcohol and a styrene maleic anhydride copolymer, wherein at least 35% of the carboxyl groups of the styrene maleic anhydride copolymer are esterified. The ink further includes a liquid carrier resin; a pigment; and a solvent selected from the group consisting of aliphatic hydrocarbons, aromatic hydrocarbons, and mixtures thereof and/or a modifying oil. The pigment dispersants improve color development when incorporated into the ink during the grinding stage.

    摘要翻译: 平版印刷油墨含有酯改性的含羧基共聚物作为颜料分散剂。 酯改性的含羧基共聚物是长链醇和苯乙烯马来酸酐共聚物的反应产物,其中至少35%的苯乙烯马来酸酐共聚物的羧基被酯化。 油墨还包括液体载体树脂; 颜料; 和选自脂族烃,芳族烃及其混合物和/或改性油的溶剂。 颜料分散剂在研磨阶段加入到油墨中时会改善显色性。

    Metal containing E-coat catalysts optionally with tin catalysts
    79.
    发明授权
    Metal containing E-coat catalysts optionally with tin catalysts 失效
    含金属的E涂层催化剂任选与锡催化剂

    公开(公告)号:US5910373A

    公开(公告)日:1999-06-08

    申请号:US874320

    申请日:1997-06-13

    摘要: The invention comprises a curable composition comprising: (i) a blocked reactive component wherein the blocked reactive component is a blocked isocyanate or a blocked isothiocyanate; (ii) a functional compound reactive with the blocked reactive component, the functional compound containing reactive hydrogen.; (iii) a catalyst for promoting the reaction of the reactive component with the blocked functional compound, wherein said catalyst is based on the reaction product of manganese, cobalt., nickel, copper, zinc, germanium, antimony, or bismuth, or the oxides thereof with a mercaptan, or an organic acid, wherein said organic acid is hexanoic, oxalic, adipic, lactic, tartaric, salicylic, thioglycolic, succinic, or mercapto succinic acid, or the reaction product of copper or germanium, or the oxides thereof with a lower aliphatic acid. The manganese, cobalt, nickel, copper, zinc, germanium, antimony, or bismuth catalysts can be used in conjunction with other compounds to promote the reaction, especially compounds based on tin, preferably organotin compounds. Water soluble catalysts are preferred. The coating compositior can be electrocoated on a conductive substrate and cured.

    摘要翻译: 本发明包括可固化组合物,其包含:(i)封闭的反应性组分,其中所述封闭的反应性组分为封端的异氰酸酯或封闭的异硫氰酸酯; (ii)与被封端的活性成分反应的官能化合物,含有活性氢的官能化合物。 (iii)用于促进反应性组分与封端的官能化合物的反应的催化剂,其中所述催化剂基于锰,钴,镍,铜,锌,锗,锑或铋的反应产物或氧化物 其中所述有机酸是己酸,草酸,己二酸,乳酸,酒石酸,水杨酸,巯基乙酸,琥珀酸或巯基琥珀酸,或铜或锗的反应产物或其氧化物与 低级脂肪酸。 锰,钴,镍,铜,锌,锗,锑或铋催化剂可与其他化合物结合使用以促进反应,特别是基于锡的化合物,优选有机锡化合物。 水溶性催化剂是优选的。 涂层组合物可以电涂在导电基材上并固化。