Formaldehyde-free melamine carbohydrate binders for improved fire- resistant fibrous materials
    5.
    发明授权
    Formaldehyde-free melamine carbohydrate binders for improved fire- resistant fibrous materials 有权
    无甲醛三聚氰胺碳水化合物粘合剂,用于改进耐火纤维材料

    公开(公告)号:US09447221B2

    公开(公告)日:2016-09-20

    申请号:US14323199

    申请日:2014-07-03

    Applicant: JOHNS MANVILLE

    Inventor: Kiarash Alavi

    Abstract: Embodiments of the present technology include a formaldehyde-free binder composition. The composition may include melamine. The composition may also include a reducing sugar. In addition, the binder composition may include a non-carbohydrate aldehyde or ketone. Embodiments may also include a method of making a formaldehyde-free binder composition. The method may include dissolving melamine in an aqueous solution of a reducing sugar. The concentration of the reducing sugar may be 30 wt. % to 70 wt. % of the aqueous solution, which may be at a temperature of 50° C. to 100° C. The method may also include adding a non-carbohydrate aldehyde or ketone to the dissolved melamine in the aqueous solution to form a binder solution. The temperature of the aqueous solution of the dissolved melamine may be 50° C. to 100° C. during the addition of the non-carbohydrate aldehyde or ketone. The method may further include reducing the temperature of the binder solution.

    Abstract translation: 本技术的实施方案包括不含甲醛的粘合剂组合物。 组合物可以包括三聚氰胺。 组合物还可以包括还原糖。 此外,粘合剂组合物可以包括非碳水化合物醛或酮。 实施方案还可以包括制备不含甲醛的粘合剂组合物的方法。 该方法可以包括将三聚氰胺溶解在还原糖的水溶液中。 还原糖的浓度可以为30重量%。 %至70wt。 水溶液的百分数,其可以在50℃至100℃的温度下。该方法还可以包括向水溶液中的溶解的三聚氰胺中加入非碳水化合物醛或酮以形成粘合剂溶液。 在加入非碳水化合物醛或酮期间,溶解的三聚氰胺的水溶液的温度可以为50℃至100℃。 该方法还可以包括降低粘合剂溶液的温度。

    METHOD FOR ELECTROLESS METALLIZATION
    7.
    发明申请
    METHOD FOR ELECTROLESS METALLIZATION 有权
    电镀金属化方法

    公开(公告)号:US20140093647A1

    公开(公告)日:2014-04-03

    申请号:US14042527

    申请日:2013-09-30

    Abstract: A method for forming a polymerized film on a surface of a non-conductive material and subsequently forming an electroless metal plating film on the surface is described. The method includes the step of contacting the surface of the material with a solution including (A) an amine compound having at least two functional groups, where at least one of the functional groups is an amino group, and (B) an aromatic compound having at least one hydroxyl group on the aromatic ring.

    Abstract translation: 描述了在非导电材料的表面上形成聚合膜并随后在表面上形成化学镀金属膜的方法。 该方法包括使材料的表面与包含(A)具有至少两个官能团的胺化合物的溶液接触的步骤,其中至少一个官能团是氨基,和(B)具有 芳环上至少有一个羟基。

    Porphyrinogenic resin systems and polymers derived therefrom
    8.
    发明授权
    Porphyrinogenic resin systems and polymers derived therefrom 失效
    卟啉系树脂体系和衍生自其的聚合物

    公开(公告)号:US06235868B1

    公开(公告)日:2001-05-22

    申请号:US08256234

    申请日:1994-09-22

    CPC classification number: C08G12/00 C08G61/12

    Abstract: Polymerisable resins which comprise a porphyrinogenic ring system obtained by the reaction of: (a) one or more compounds selected from the group consisting of pyrrole and N-(lower)alkyl pyrroles, any of which may be optionally substituted, and (b) a C4-C6 saturated alicyclic ketone which is capable of reacting with the 2 or 5 position of the pyrrole ring. Resin coating systems comprising the said resins.

    Abstract translation: 包含通过以下反应获得的卟啉原子环系的可聚合树脂:(a)一种或多种选自吡咯和N-(低级)烷基吡咯的化合物,其中任何一种可以任选被取代,和(b) C4-C6饱和脂环酮,其能够与吡咯环的2或5位反应。包含所述树脂的树脂涂料体系。

    Stabilized formazin composition
    9.
    发明授权
    Stabilized formazin composition 失效
    稳定的formazin组合物

    公开(公告)号:US5777011A

    公开(公告)日:1998-07-07

    申请号:US566166

    申请日:1995-12-01

    Inventor: Michael J. Sadar

    CPC classification number: C08G12/00

    Abstract: Stabilized formazin compositions suitable as turbidity standards. The compositions can be prepared by diluting a concentrated formazin composition with a diluent containing hexamethylenetetramine and, optionally, a water-soluble sulfate salt such as sodium sulfate. The pH of the stabilized compositions is in the range of about 7 to 11.

    Abstract translation: 稳定的formazin组合物适合浊度标准。 可以通过用含有六亚甲基四胺的稀释剂和任选的水溶性硫酸盐如硫酸钠稀释浓缩的formazin组合物来制备组合物。 稳定组合物的pH在约7至11的范围内。

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