Aqueous amino resin blends
    1.
    发明授权
    Aqueous amino resin blends 失效
    含水氨基树脂混合物

    公开(公告)号:US06720392B2

    公开(公告)日:2004-04-13

    申请号:US10139476

    申请日:2002-05-06

    CPC classification number: C08G12/421 C08G12/427 C09D161/24 C09D161/28

    Abstract: An aqueous amino resin blend comprises aliphatic linear, branched or cyclic amines A containing at least one primary, secondary or tertiary amino group, at least one hydroxyl group and 2 to 20 carbon atoms, and amino resins B, and is used as an impregnating resin in the production of finished foils and edgings.

    Abstract translation: 含水氨基树脂共混物包含含有至少一个伯,仲或叔氨基,至少一个羟基和2-20个碳原子的脂族直链,支链或环状胺A和氨基树脂B,并用作浸渍树脂 在生产成品箔和边缘。

    Aqueous amino resin blends
    2.
    发明申请
    Aqueous amino resin blends 失效
    含水氨基树脂混合物

    公开(公告)号:US20030065133A1

    公开(公告)日:2003-04-03

    申请号:US10139476

    申请日:2002-05-06

    CPC classification number: C08G12/421 C08G12/427 C09D161/24 C09D161/28

    Abstract: An aqueous amino resin blend comprises aliphatic linear, branched or cyclic amines A containing at least one primary, secondary or tertiary amino group, at least one hydroxyl group and 2 to 20 carbon atoms, and amino resins B, and is used as an impregnating resin in the production of finished foils and edgings.

    Abstract translation: 含水氨基树脂共混物包含含有至少一个伯,仲或叔氨基,至少一个羟基和2-20个碳原子的脂族直链,支链或环状胺A和氨基树脂B,并用作浸渍树脂 在生产成品箔和边缘。

    Method of producing water-soluble amine-modified urea-formaldehyde
resins modified with polyoxyalkylene ether
    3.
    发明授权
    Method of producing water-soluble amine-modified urea-formaldehyde resins modified with polyoxyalkylene ether 失效
    用聚氧化烯醚改性的水溶性胺改性脲醛树脂的制备方法

    公开(公告)号:US4018740A

    公开(公告)日:1977-04-19

    申请号:US700149

    申请日:1976-06-28

    CPC classification number: C08G12/046 C08G12/421 C08G12/46 C08L61/32

    Abstract: A method of producing water-soluble urea-formaldehyde resins modified with aliphatic polyamines, residing in that 1 mole of urea, 1.5-3.0 moles of formaldehyde, and branched aliphatic polyamines with molecular weight 200-440, containing 10-16 wt.% of tertiary nitrogen, are reacted at 80-100.degree. C and pH of an alkaline medium 7.2-9.5 attained by the proper amount of polyamines. Aromatic or aliphatic sulphonic acids of the general formula R-SO.sub.3 H, where R is aryl or alkyl, are introduced into the obtained mixture until pH of an acid medium 4.8-6.0 is attained. Then an alkaline agent is added up to pH 7.2-9.5. As a result an oligomer is formed which is reacted with polyoxyethylene ether or isooctylphenol with 7-11 oxyethylene units at 100-105.degree. C. The ethers are taken in amount of 0.2-2.0 wt. parts per 100 wt. parts of the initial urea.The proposed method of producing urea-formaldehyde resins modified with aliphatic polyamines ensures the production of resins which, being used in paper industry, completely replace colophony in manufacturing offset paper. They increase the surface strength of the paper and decrease dusting and picking.The method is simple in technology and can be performed both as a continuous and batch process.

    Abstract translation: 制备用脂肪族多胺改性的水溶性脲 - 甲醛树脂的方法,其中存在1摩尔脲,1.5-3.0摩尔甲醛和分子量为200-440的支链脂族多胺,其含有10-16重量%的 叔氮在80-100℃下反应,通过适量的多胺获得碱性介质的7.2-9.5的pH。 将通式为R-SO 3 H(其中R是芳基或烷基)的芳族或脂族磺酸引入所得混合物中,直到酸性介质的pH值达到4.8-6.0。 然后加入碱性试剂至pH 7.2-9.5。 结果形成低聚物,其与聚氧乙烯醚或异辛基苯酚在100-105℃下与7-11个氧乙烯单元反应。醚的用量为0.2-2.0重量%。 每100重量份 部分初始尿素。

    Sulphonamide derivatives and their preparation and use
    5.
    发明授权
    Sulphonamide derivatives and their preparation and use 失效
    磺酰胺衍生物及其制备和应用

    公开(公告)号:US4764570A

    公开(公告)日:1988-08-16

    申请号:US34601

    申请日:1987-04-06

    CPC classification number: C08G12/421 C08G12/34

    Abstract: Sulphonamide compounds of the formula ##STR1## are prepared by condensation of sulphonamides of the formulaR.sup.1 --SO.sub.2 --NH.sub.2-m-p R.sup.2.sub.m (--CH.sub.2 OH).sub.pwith formaldehyde and diols or diol monoethers of the formula ##STR2## in a molar ratio of sulphonamide: formaldehyde: diol or diol monether of 1:(1-p):0.5 to 1:(4-p):6 in the presence of a catalyst which splits off water and at temperatures of 80.degree. to 250.degree. C.,whereinR.sup.1 is phenyl, phenyl substituted phenyl, or alkyl substituted phenyl having 1 to 4 alkyl carbon atoms,R.sup.2 is alkyl having 1 to 4 carbon atoms,R.sup.3 is hydrogen or alkyl having 1 to 4 carbon atoms,R.sup.4 is hydrogen or alkyl having 1 to 18 carbon atoms,R.sup.5 is hydrogen, R.sup.2, ##STR3## R.sup.6 is R.sup.4 or ##STR4## m is zero or one, p is zero, one or two with the sum of m and p ranging from 0 to 2, andn is a number from 2 to 19q is one, two or threeand the compounds so obtained are used as modifying agents for melamine resins.

    Abstract translation: 通过式R1-SO2-NH2-m-pR2m(-CH2OH)p的磺酰胺与甲醛的二醇或二醇单醚与磺酰胺的摩尔比缩合制备式“IMAGE”的磺酰胺化合物 :甲醛:1:(1-p)的二醇或二醇单醚:在分解水和80-250℃的温度的催化剂存在下,0.5〜1:(4-p):6,其中 R1是苯基,苯基取代的苯基或具有1-4个碳原子的烷基取代的苯基,R2是具有1-4个碳原子的烷基,R3是氢或具有1-4个碳原子的烷基,R4是氢或具有1到 18个碳原子,R 5是氢,R 2,R 6,R 6是R 4,或者,M是0或1,p是0,一个或两个与m和p的和 范围为0至2,n为2至19的数,q为1,2或3,并且所得化合物用作三聚氰胺树脂的改性剂。

    Additive compositions, baths, and methods for electrodepositing bright
zinc deposits
    7.
    发明授权
    Additive compositions, baths, and methods for electrodepositing bright zinc deposits 失效
    添加剂组合物,浴液和电沉积光亮锌沉积物的方法

    公开(公告)号:US4146441A

    公开(公告)日:1979-03-27

    申请号:US894631

    申请日:1978-04-10

    CPC classification number: C08G65/2639 C08G12/043 C08G12/40 C08G12/421 C25D3/22

    Abstract: A composition as described which is useful particularly in improving the electrodeposition of bright zinc from aqueous acidic plating baths. The new composition comprises a reaction product obtained by the process of preparing an intermediate composition by reacting formaldehyde in water with sulfamic acid and at least one aliphatic acyclic amine containing at least one primary amine group, and thereafter reacting said intermediate compound with at least one epihalohydrin or glycerol halohydrin or mixtures thereof. Aqueous acidic zinc plating baths containing the additive compositions of the invention and methods for depositing a bright zinc coating over a wide range of current densities also are described.

    Abstract translation: 所述的组合物特别用于改善酸性电镀浴中的亮锌的电沉积是有用的。 新组合物包含通过甲醛与氨基磺酸反应制备中间体组合物和至少一种含有至少一个伯胺基的脂族无环胺制备中间体组合物的方法获得的反应产物,然后使所述中间体化合物与至少一种表卤代醇反应 或甘油卤代醇或其混合物。 还描述了含有本发明的添加剂组合物的水性酸性镀锌浴和在宽电流密度范围内沉积亮锌涂层的方法。

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