Solvents and vehicles for micro-circuitry pastes and pastes made therefrom
    2.
    发明授权
    Solvents and vehicles for micro-circuitry pastes and pastes made therefrom 失效
    用于由其制成的微电路浆料和糊料的溶剂和载体

    公开(公告)号:US3891450A

    公开(公告)日:1975-06-24

    申请号:US34731173

    申请日:1973-04-02

    Inventor: TREASE RALPH E

    CPC classification number: H01B1/16 C09D11/033 C09D11/14 H01B1/00 H05K1/097

    Abstract: Provided are liquid solvents and carrier vehicles for microelectronic printing pastes. The liquid solvents are comprised of a volatile, organic liquid having at least two hydroxy groups pendent from its carbon chain, often admixed with a volatile organic liquid diluent in an amount sufficient to reduce the rest viscosity and pseudo-plasticity of the resulting printing paste. The carrier vehicles formed from such solvents are a solution of the solvent and an organic binder which are then admixed with particles of a glass binder and an electronically effective material to form a printing paste.

    Abstract translation: 提供用于微电子印刷浆液的液体溶剂和载体载体。 液体溶剂由具有至少两个从其碳链悬挂的羟基的挥发性有机液体组成,通常与挥发性有机液体稀释剂混合,其量足以降低所得印刷浆料的静态粘度和假塑性。 由这种溶剂形成的载体载体是溶剂和有机粘合剂的溶液,然后将其与玻璃粘合剂和电子有效材料的颗粒混合以形成印刷浆料。

    Process for the production of easily laked azo pigments
    3.
    发明授权
    Process for the production of easily laked azo pigments 失效
    生产易吸入的AZO颜料的方法

    公开(公告)号:US3841889A

    公开(公告)日:1974-10-15

    申请号:US32220473

    申请日:1973-01-09

    Applicant: BASF AG

    Inventor: SCHREMPP K

    CPC classification number: C09B63/005 C09B67/0004

    Abstract: A process for the production of easily dispersable laked azo pigments, laking being carried out in the presence of A. A WATER-SOLUBLE SALT OF A POLYMERIZED ABIETIC ACID AND B. A WATER-SOLUBLE SALT OF A DIALKYL ESTER OF SULFOSUCCINIC ACID OF 5 TO 15 CARBON ATOMS IN EACH ALKYL GROUP. The azo pigments obtained may be processed into printing inks by stirring them into printing ink binders.

    Abstract translation: 一种用于生产容易分散的沉淀的偶氮颜料的方法,在A的存在下进行。A聚合的酸性水溶性盐和B. 5至5的硫酸铵的二烷基酯的水溶性盐 15个碳氢化合物在每个阿尔茨基集团。 所获得的偶氮颜料可以通过将它们搅拌成印刷油墨粘合剂而加工成印刷油墨。

    Pigment compositions
    5.
    发明授权
    Pigment compositions 失效
    颜料组合物

    公开(公告)号:US3674527A

    公开(公告)日:1972-07-04

    申请号:US3674527D

    申请日:1970-01-09

    Applicant: ICI LTD

    CPC classification number: C09B63/005 C09B69/04

    Abstract: MANUFACTURE OF PIGMENT COMPOSITIONS BY SIMULTANEOUSLY PRECIPITATING HEAVY METAL LAKE OF A WATER SOLUBLE ACID DYE HEAVY METAL SALT OF A ROSIN, AT PH 7-8 IN PRESENCE OF A NON-IONIC SURFACE ACTIVE AGENT WHICH HAS A CLOUD POINT AT OR BELOW THE TEMPERATURE AT WHICH THE PRECIPITATION IS CARRIED OUT.

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