Acid and direct dyes and fluorescent brightener concentrates with thiocyanates and acetylinic alcohol
    1.
    发明授权
    Acid and direct dyes and fluorescent brightener concentrates with thiocyanates and acetylinic alcohol 失效
    酸和直接染料和荧光增白剂浓缩物与乙醇酸和乙醇溶液

    公开(公告)号:US3773464A

    公开(公告)日:1973-11-20

    申请号:US3773464D

    申请日:1970-06-02

    Applicant: GAF CORP

    Inventor: STRECK C

    Abstract: Pourable, stable aqueous solutions to pastes consisting essentially of about 5-50% by weight of an acid dyestuff, a direct dyestuff or a flourescent brightening agent containing at least 1 sulfonic acid substituent and about 1-20% by weight of a water soluble thiocyanate such as ammonium thiocyanate. Such compositions are characterized by greater stability and fluidity and increased color value, as compared with a solution or paste, of the same concentration, of such dyestuffs but which do not contain a water soluble thiocyanate. The incorporation of a small amount, about 0.1-2% by weight, of an acetylenic glycol into such compositions, in the case of many dyestuffs further enhances the stability, fluidity and/or color value of the composition.

    Abstract translation: 基本上由约5-50重量%的酸性染料,直接染料或含有至少1个磺酸取代基的荧光增亮剂和约1-20重量%的水溶性硫氰酸酯组成的可浇注稳定的水溶液 如硫氰酸铵。 这种组合物的特征在于与相同浓度的这种染料但不含水溶性硫氰酸盐的溶液或糊状物相比,具有更大的稳定性和流动性以及增加的颜色值。 在许多染料的情况下,向该组合物中加入少量约0.1-2重量%的炔属二醇进一步提高了组合物的稳定性,流动性和/或颜色值。

    Dyestuff solution for acrylic fibers
    2.
    发明授权
    Dyestuff solution for acrylic fibers 失效
    用于丙烯纤维的DYESTUFF溶液

    公开(公告)号:US3843322A

    公开(公告)日:1974-10-22

    申请号:US10053670

    申请日:1970-12-21

    Applicant: GAF CORP

    Inventor: STRECK C

    Abstract: 1. AN IMPROVED DYESTUFF SOLUTION SUITABLE FOR THE ENHANCED DYEING OF ACYLIC AND MIXED ACYLIC FIBERS AND FABRICS, SAID SOLUTION CONSISTING ESSENTIALLY OF: (A) A WATER:SOLUBLE COMPLEX OF A CATIONIC DYE WITH A LINEAR ALKYLARYLSULFONIC ACID SURFACE ACTIVE AGENT SAID SURFACE ACTIVE AGENT BEING PRESENT IN EXCESS OF THE STIOCHIOMETRIC AMOUNT FOR SAID COMPLEX; 8B) A LOWER ALCOHOLIC SOLVENT PRESENT IN AN AMOUNT WITHIN THE RANGE OF FROM ABOUT 5% TO ABOUT 25% BY WEIGHT BASED ON THE TOTAL WEIGHT OF SAID COMPLEX AND SAID ALCOHOLIC SOLVENT; (D) AN ALKALIZING AGENT PRESENT IN AN AMOUNT SUFFICIENT HAVING 1 TO 3 CARBON ATOMS, SAID CHLORINATED HYDROCARBON SOLVENT BEING PRESENT IN AN AMOUNT SUCH THAT THE DYESTUFF SOLUTION CONTAINS FROM ABOUT 0.1 TO ABOUT 20 PARTS BY WEIGHT OF SAID COMPLEX PER 100 PER PARTS OF SAID HYDROCARBON SOLVENT; (D) AN ALKALIZING AGENT PRESENT IN AN AMOUNT SUFFICIENT TO SSURE THAT THE PH OF SAID DYESTUFF SOLUTION IS FROM ABOUT 2 TO ABOUT 7.5; AND (E) WATER PRESENT IN AN AMOUNT SUFFICIENT TO FORM A CLEAR, STABLE SOLUTION OF THE COMPLEX IN SAID SOLUTIO CONTAINING SAID CHLORINATED HYDROCARBON SOLVENT AND SAID LOWER ALCOHOLIC SOLVENT, WHEREBY THE RESULTING CLEAR, STABLE DYESTUFF SOLUTION IS CAPABLE OF PRODUCING A GREATER DEGREE OF BRIGHTNESS THAN CONVENTIONAL AQUEOUS DYESTUFF SOLUTIONS, THE SHORT DYEING TIME ACQUIRED WITH SAID DYESTUFF SOLUTIONS, THE SHORT DYEING AGE TO THE FIBER BEING DYED AND PERMITTING INCREASED DYED FIBER PRODUCTION.

    Alcoholic composition of a cationic dye-alkyl aryl sulfonic acid complex and process of dyeing therewith
    3.
    发明授权
    Alcoholic composition of a cationic dye-alkyl aryl sulfonic acid complex and process of dyeing therewith 失效
    阳离子型甲基亚氨基磺酸复合物的醇溶性组合物及其染色方法

    公开(公告)号:US3718428A

    公开(公告)日:1973-02-27

    申请号:US3718428D

    申请日:1970-12-21

    Applicant: GAF CORP

    Inventor: STRECK C

    CPC classification number: C09B69/06 D06P1/625 D06P3/76 Y10S8/927 Y10S8/938

    Abstract: A stable dye solution comprising a complex of a basic dye with a linear alkyl aryl sulfonic acid surfactant, a lower alcoholic component, an alkalizing agent to adjust the pH of the solution and water. The instant invention is further directed to a process of preparing said dye solution and a method of using same.

    Abstract translation: 一种稳定的染料溶液,其包含碱性染料与直链烷基芳基磺酸表面活性剂的复合物,低级醇组分,碱化剂以调节溶液的pH和水。 本发明进一步涉及制备所述染料溶液的方法及其使用方法。

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