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公开(公告)号:US3957524A
公开(公告)日:1976-05-18
申请号:US445066
申请日:1974-02-25
申请人: Joseph B. Doughty , Peter Dilling
发明人: Joseph B. Doughty , Peter Dilling
CPC分类号: C08J3/05 , C08K5/17 , C08K5/19 , C08J2395/00
摘要: There is disclosed herein oil-in-water cationic bituminous emulsions of improved mechanical stability for mixing grade emulsions comprising, from about 30 to about 80% by weight bitumen, from 0.1 to about 10.0% by weight of a water-soluble quaternary amine of the reaction of epichlorohydrin, trimethylamine and an alkyl phenol, for example, nonyl phenol and dodecyl phenol, as the cationic active emulsifier for the bitumen and the remainder water. A marked degree of control is attainable over the break time and coating characteristics of coated aggregates by varying the amount of emulsifier. Additionally, auxiliary emulsifiers may be added to tailor the emulsions to the amount of fines or types of aggregates with which the emulsion may be used.
摘要翻译: 本文公开了用于混合级乳液的改善的机械稳定性的水包油阳离子烟煤乳液,其包含约30至约80重量%的沥青,0.1至约10.0重量%的水溶性季胺 表氯醇,三甲胺和烷基苯酚的反应,例如壬基酚和十二烷基苯酚,作为沥青的阳离子活性乳化剂,其余为水。 通过改变乳化剂的量,可以获得显着的控制程度,而不管涂层聚集体的断裂时间和涂层特性如何。 此外,可以加入辅助乳化剂以将乳液定制成可以使用乳液的细粒或类型的聚集体的量。
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公开(公告)号:US4066673A
公开(公告)日:1978-01-03
申请号:US445067
申请日:1974-02-25
申请人: Joseph B. Doughty , Robert E. Klem
发明人: Joseph B. Doughty , Robert E. Klem
IPC分类号: C07D303/36 , C07D301/24 , C07D301/00
CPC分类号: C07D303/36
摘要: The preparation of a 1,2-epoxy propyl trialkylamine chloride in a methanol solution is disclosed. The products are useful for preparing cationic ethers in both aqueous and organic solvent solutions free of inorganic alkalis or salts.
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公开(公告)号:US4012561A
公开(公告)日:1977-03-15
申请号:US583042
申请日:1975-06-02
CPC分类号: D21H27/26 , B32B23/06 , D21H5/0087 , Y10T428/31949 , Y10T428/3196 , Y10T428/31967 , Y10T428/31982
摘要: Disclosed herein are decorative laminates meeting N.E.M.A. standards which have high impact resistance, flexural strength, and low water absorption qualities suitable for surface veneering wherein the core stock paper is made from 10% to 100% of newspaper or newsprint pulp which in the preferred practice of the invention is substituted for either the pine portion of the core sheet or the hardwood portion.
摘要翻译: 本文公开了与N.E.M.A. 具有耐冲击性,弯曲强度和适用于表面贴面的低吸水性的标准,其中芯纸原料由10%至100%的报纸或新闻纸浆制成,其在本发明的优选实践中代替 芯片或硬木部分的松木部分。
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