Water-dispersed film-forming lacquer containing air-drying alkyd resins
and ethylene oxide adducts of hydrophobic compounds
    2.
    发明授权
    Water-dispersed film-forming lacquer containing air-drying alkyd resins and ethylene oxide adducts of hydrophobic compounds 失效
    含有疏水化合物的空气干燥醇酸树脂和环氧乙烷加合物的水分散成膜漆

    公开(公告)号:US4221685A

    公开(公告)日:1980-09-09

    申请号:US966368

    申请日:1978-12-04

    CPC分类号: C09D167/08 Y10T428/31616

    摘要: A water-dispersed film-forming vehicle suitable for lacquers is disclosed. The vehicle consists of an aqueous dispersion of an air-drying alkyd resin dispersed by the use of a surfactant consisting of an adduct of allyl glycidyl ethers and ethylene oxide units onto a hydrophobic aliphatic radical having a replaceable hydrogen atom, optionally substituted by an aryl radical. The hydrophobic aliphatic radical may be a fatty-acid radical of from 6 to 26 carbon atoms and the aryl substituent is a phenol. The adduct includes 2 to 10 allyl glycidyl units and 5 to 25 ethylene oxide units per mol. The water-based dispersion diluent in which the alkyd resin is dispersed may include pigments, siccatives for the alkyd drying resin and optionally processing-aid solvents.

    摘要翻译: 公开了一种适用于漆的水分散成膜剂。 载体由空气干燥醇酸树脂的水分散体组成,其通过使用由烯丙基缩水甘油醚和环氧乙烷单元的加合物组成的表面活性剂分散到具有可替换氢原子的疏水性脂族基团上,任选被芳基取代 。 疏水性脂族基团可以是6至26个碳原子的脂肪酸基团,芳基取代基是苯酚。 加合物每摩尔含有2至10个烯丙基缩水甘油基单元和5至25个环氧乙烷单元。 醇酸树脂分散在其中的水性分散稀释剂可以包括颜料,醇酸树脂干燥树脂的干燥剂和任选的加工助剂溶剂。

    Process for preparing solution polymerizates of acrylic and methacrylic
esters and their use as flow-promoting agents in lacquers
    5.
    发明授权
    Process for preparing solution polymerizates of acrylic and methacrylic esters and their use as flow-promoting agents in lacquers 失效
    制备丙烯酸和甲基丙烯酸酯的溶液聚合物的方法及其在漆中作为流动促进剂的用途

    公开(公告)号:US4343728A

    公开(公告)日:1982-08-10

    申请号:US192555

    申请日:1980-09-30

    CPC分类号: C08F20/12

    摘要: The invention herein relates to the preparation of solution polymerizates of acrylic and methacrylic esters. More particularly, this invention relates to a process for the preparation of solution polymerizates of acrylic or methacrylic acid esters of alcohols wherein acrylic or methacrylic monomers are polymerized in a solvent of high-boiling alcohols of from 8 to 40 carbon atoms and 1 to 6 hydroxyl groups, the total batch to be polymerized containing from about 15 to 85 percent by weight of polymerizable substance, based on the weight of the total batch. This invention also relates to a method of using said solution polymerizates to improve the flow properties of lacquers.

    摘要翻译: 本发明涉及制备丙烯酸和甲基丙烯酸酯的溶液聚合物。 更具体地说,本发明涉及一种制备醇的丙烯酸或甲基丙烯酸酯的溶液聚合物的方法,其中丙烯酸或甲基丙烯酸单体在8至40个碳原子和1至6个羟基的高沸点醇的溶剂中聚合 基团,基于总批料的重量,待聚合的总批料含有约15至85重量%的可聚合物质。 本发明还涉及使用所述溶液聚合物来改进漆的流动性质的方法。

    Production of polymeric compounds having functional end groups
    6.
    发明授权
    Production of polymeric compounds having functional end groups 失效
    生产具有功能性端基的聚合物

    公开(公告)号:US3951931A

    公开(公告)日:1976-04-20

    申请号:US504286

    申请日:1974-09-09

    CPC分类号: C08F297/023 C08F8/00

    摘要: A process for the manufacture of polymeric compounds which have any desired number of functional end groups. In this process, polyfunctional organoalkali metal compounds which have been manufactured by reaction of divinylbenzene with low molecular weight organoalkali metal compounds, are reacted direct, or after prior reaction with anionically polymerizable monomers, with reactive low molecular weight compounds. The polymeric compounds which have functional end groups can be employed, for example, as emulsifiers, secondary dispersions, secondary dispersing agents or polymeric carrier substances.

    摘要翻译: 制备具有任何所需数目的官能端基的聚合化合物的方法。 在该方法中,通过二乙烯基苯与低分子量有机碱金属化合物的反应制备的多官能有机碱金属化合物在反应性低分子量化合物之间直接或之前与阴离子可聚合单体反应。 具有官能端基的聚合物可以用作例如乳化剂,二次分散剂,二次分散剂或聚合物载体物质。

    Modified alkyd resins and their use as lacquer binders
    7.
    发明授权
    Modified alkyd resins and their use as lacquer binders 失效
    改性醇酸树脂及其作为漆粘合剂的用途

    公开(公告)号:US4271051A

    公开(公告)日:1981-06-02

    申请号:US79964

    申请日:1979-09-28

    申请人: Helmut Eschwey

    发明人: Helmut Eschwey

    CPC分类号: C08G63/48 C09D167/08

    摘要: This invention is directed to modified alkyd resins containing free hydroxyl groups, said alkyd resins being prepared by reacting glycide and/or glycerol with alkyd resins having acid numbers of from about 30 to 180 until the acid number is from about 5 to 35. The invention is also directed to the use of the modified alkyd resins as lacquer binders.

    摘要翻译: 本发明涉及含有游离羟基的改性醇酸树脂,所述醇酸树脂通过使羟基和/或甘油与酸值为约30至180的醇酸树脂反应直到酸值为约5至35来制备。本发明 还涉及使用改性醇酸树脂作为漆粘合剂。