Alkyd resins containing functional epoxides
    3.
    发明授权
    Alkyd resins containing functional epoxides 失效
    含有功能性环氧化物的醇酸树脂

    公开(公告)号:US4474941A

    公开(公告)日:1984-10-02

    申请号:US561626

    申请日:1983-12-15

    CPC分类号: C08G63/48 C09D167/08

    摘要: Alkyd resins containing functional epoxides as long-chain modifying agents. The functional epoxides used are selected from the following:(a) epoxidized unsaturated fatty alcohols containing from 16 to 22 C-atoms,(b) esters of epoxidized fatty acids and monofunctional alcohols containing from 1 to 18 C-atoms,(c) epoxidized triglycerides,(d) reaction products of epoxidized triglycerides containing in the molecule epoxide groups and secondary hydroxyl groups formed by ring opening.The alkyd resins according to the invention are distinguished by particularly good weathering properties.

    摘要翻译: 含有功能性环氧化物的醇酸树脂作为长链改性剂。 所使用的功能性环氧化物选自以下:(a)含有16-22个碳原子的环氧化不饱和脂肪醇,(b)环氧化脂肪酸的酯和含有1至18个碳原子的单官能醇,(c)环氧化 甘油三酸酯,(d)环氧化甘油三酸酯在分子环氧基中的反应产物和由开环形成的仲羟基。 根据本发明的醇酸树脂的特征是特别好的耐候性。

    Degreasing process
    6.
    发明授权
    Degreasing process 失效
    脱脂工艺

    公开(公告)号:US5525120A

    公开(公告)日:1996-06-11

    申请号:US302729

    申请日:1994-09-12

    摘要: The invention is a process for degreasing animal skins in which the animal skin to be degreased is contacted with a mixture of a predominantly saturated C.sub.12 -C.sub.18 fatty alcohol ethoxylate having an average of not more than 15 EO groups and a predominantly saturated C.sub.6-10 fatty alcohol ethoxylate having an average of not more than 3 EO groups.

    摘要翻译: PCT No.PCT / EP93 / 00527 Sec。 371日期1994年9月12日 102(e)1994年9月12日PCT 1993年3月9日PCT公布。 公开号WO93 / 18188 日期:1993年9月16日。本发明是一种脱脂动物皮肤的方法,其中待脱脂的动物皮肤与平均不超过15个EO基团的主要饱和的C 12 -C 18脂肪醇乙氧基化物的混合物接触, 具有平均不超过3个EO基团的主要饱和的C 6-10脂肪醇乙氧基化物。

    Polyethylene glycol ether low temperature foam suppressing agents in
low-foam cleaning agents
    7.
    发明授权
    Polyethylene glycol ether low temperature foam suppressing agents in low-foam cleaning agents 失效
    聚乙二醇醚低温泡沫抑制剂在低泡沫清洗剂中的应用

    公开(公告)号:US4954283A

    公开(公告)日:1990-09-04

    申请号:US295872

    申请日:1989-01-11

    IPC分类号: C11D3/20 C11D1/72 C11D3/00

    CPC分类号: C11D3/0026 C11D1/721

    摘要: The invention is cleaning compositions containing Polyethylene-glycol ethers of the formulaR.sub.1 --(CH.sub.2 CH.sub.2 O).sub.n --R.sub.2 (1)in whichR.sub.1 is a straight-chain or branched alkyl- or alkenyl radical having from 20 to 28 carbon atomsR.sub.2 is an alkyl radical having from 4 to 8 carbon atoms and n is an integer from about 6 to about 20as a foam-suppressing additive. The cleaning compositions are stable over a broad temperature range and having low foaming characteristics particularly at about ambient temperatures.

    摘要翻译: 本发明是含有式R1-(CH2CH2O)n-R2(1)的聚乙二醇醚的清洁组合物,其中R1是具有20至28个碳原子的直链或支链烷基或烯基R2是烷基 具有4至8个碳原子的基团,n是约6至约20的整数作为泡沫抑制添加剂。 清洁组合物在宽温度范围内是稳定的,具有低发泡特性,特别是在大约环境温度下。