Aqueous method of microencapsulation and capsules
    2.
    发明授权
    Aqueous method of microencapsulation and capsules 失效
    微量渗透和囊剂的方法

    公开(公告)号:US3852076A

    公开(公告)日:1974-12-03

    申请号:US22827072

    申请日:1972-02-22

    申请人: RYAN J

    发明人: GRASKO S

    CPC分类号: B01J13/02

    摘要: A capsule comprising a core which includes polar group affording organic material (and non-reactive material) and a membrane reaction product of inorganic silicate and polar groups of the core polar group affording organic material. A method of forming water insoluble particles (capsules) by commingling polar group affording material, alone or conjoined with non-reactive material, and an aqueous colloidal solution of inorganic silicate to form capsules within a continuous aqueous phase. The inorganic silicate is capable of being placed into aqueous colloidal solution. The polar group affording organic material is selected from (i) simple organic compounds having at least one polar group, (ii) organic hydrophilic compounds, and (iii) water emulsion polymer latexes containing either (i) or (ii) but excluding water soluble cellulose ether hydrophilic colloids, which materials also form capsules when used in a standard procedure with a standard hectorite type clay colloidal solution.

    摘要翻译: 一种包含核心的胶囊,其包含提供有机材料(和非反应性材料)的极性基团和无机硅酸盐的膜反应产物和提供有机材料的核心极性基团的极性基团。

    Metallic base paint
    5.
    发明授权
    Metallic base paint 失效
    金属基漆

    公开(公告)号:US4518726A

    公开(公告)日:1985-05-21

    申请号:US365937

    申请日:1982-04-05

    摘要: A metallic base paint comprising a blend consisting essentially of (A) a silyl group containing vinyl type resin having a backbone substantially comprising a polyvinyl type polymer chain and containing at least one silicon atom attached to a hydrolyzable group at a terminal or in a side chain in its molecule; (B) metal powder; and one or more of the following: (C) acrylic resin; (D) cellulosic compound; (E) reactive silicon compound. This paint can be cured at low temperatures, with setting time, and provides a coated surface of uniform metallic luster.

    摘要翻译: 一种金属基漆,其包含基本上由(A)含有甲硅烷基的乙烯基型树脂组成的混合物,所述乙烯基类树脂具有主要包含聚乙烯基型聚合物链的骨架,并且在末端或侧链上连接至可水解基团的至少一个硅原子 在其分子中 (B)金属粉末; 和一种或多种以下物质:(C)丙烯酸树脂; (D)纤维素化合物; (E)反应性硅化合物。 该涂料可以在低温下固化,具有凝固时间,并提供均匀金属光泽的涂层表面。

    Alcohol-soluble printing ink or varnish
    9.
    发明授权
    Alcohol-soluble printing ink or varnish 失效
    醇溶性印刷油墨或清漆

    公开(公告)号:US4460721A

    公开(公告)日:1984-07-17

    申请号:US497595

    申请日:1983-05-24

    摘要: A printing ink or varnish having a binder comprising isopropylmethacrylate and hydrophilic comonomers, particularly unsaturated carboxylic acids, their hydroxyalkyl esters, or a mixture thereof; preferably in combination with cellulose esters such as nitrocellulose, as an additional binder. The ink or varnish also contains dissolved or undissolved dyes, as well as a lower alkyl alcohol solvent. The printing and coatings thus produced are characterized by hardness and a high sealing stability.

    摘要翻译: 具有包含甲基丙烯酸异丙酯和亲水共聚单体,特别是不饱和羧酸,其羟烷基酯或其混合物的粘合剂的印刷油墨或清漆; 优选与纤维素酯如硝化纤维素组合,作为另外的粘合剂。 油墨或清漆也含有溶解或未溶解的染料以及低级烷基醇溶剂。 这样制造的印刷和涂层的特征在于硬度和高密封稳定性。