Method for the preparation of aminoamides employing .epsilon.-caprolactam
    11.
    发明授权
    Method for the preparation of aminoamides employing .epsilon.-caprolactam 失效
    使用{68-己内酰胺制备氨基酰胺的方法

    公开(公告)号:US4168278A

    公开(公告)日:1979-09-18

    申请号:US926783

    申请日:1978-07-21

    Applicant: Harry A. Smith

    Inventor: Harry A. Smith

    CPC classification number: C07C237/00

    Abstract: One-to-one adducts of primary or secondary amines with .epsilon.-caprolactam are made by heating the reactants in the presence of water at a temperature of between about 170.degree. and 320.degree. C.

    Abstract translation: 伯胺或仲胺与ε-己内酰胺的一对一加合物是通过在约170-120℃的温度下在水存在下加热反应物来制备的。

    Toning composition and process of using
    13.
    发明授权
    Toning composition and process of using 失效
    色调组成及使用过程

    公开(公告)号:US5133967A

    公开(公告)日:1992-07-28

    申请号:US719419

    申请日:1991-06-24

    Applicant: Harry A. Smith

    Inventor: Harry A. Smith

    CPC classification number: A61K8/345 A61K8/39 A61Q19/00 Y10S514/846

    Abstract: A toning composition which employs one or more of the propylene and butylene oxide-based glycol ethers with propylene glycol for removing sebum from the skin of a user without stinging and without dissolving and removing to any significant degree the intercellular lipids critical to the retention of moisture in the skin.

    Abstract translation: 使用一种或多种丙烯和环氧丁烷基乙二醇醚与丙二醇的调和组合物,用于从使用者的皮肤除去皮脂,而不会刺痛并且不会溶解和除去任何显着程度的对保持水分至关重要的细胞间脂质 在皮肤中

    Preparation of nylon-6 with reduced levels of water-extractable material
    15.
    发明授权
    Preparation of nylon-6 with reduced levels of water-extractable material 失效
    制备具有降低水可萃取材料水平的尼龙-6

    公开(公告)号:US4384085A

    公开(公告)日:1983-05-17

    申请号:US337351

    申请日:1982-01-06

    Applicant: Harry A. Smith

    Inventor: Harry A. Smith

    CPC classification number: C08G69/16 B01J19/002

    Abstract: Poly(.epsilon.-caprolactam) is prepared with less than 3 percent water-extractable material by carrying out the polymerization reaction in a vessel, the interior surfaces of which are coated with an inert adherent coating of an organic polymer.

    Abstract translation: 通过在容器中进行聚合反应制备聚(ε-己内酰胺),其含量小于3%,其内表面涂覆有机聚合物的惰性粘附涂层。

    Rapid curing, hydrophilic resin compositions
    17.
    发明授权
    Rapid curing, hydrophilic resin compositions 失效
    快速固化,亲水性树脂组合物

    公开(公告)号:US3947425A

    公开(公告)日:1976-03-30

    申请号:US396670

    申请日:1973-09-13

    Abstract: Described herein are hydrophilic resin products having particular utility in rapid curing adhesives for wood and other materials. Processes for producing these resins and hydrophilic adhesives produced therefrom are also described. The resins are prepared by reacting an aldehyde condensation polymer, such as a phenol-formaldehyde condensation polymer, with a strong mineral acid salt, i.e., a hydrochloric, nitric, or sulfuric acid salt, of m-hydroxy aniline, 2,6-diaminopyridine or 4,4'-diaminodiphenylmethane. When these resins are blended with an appropriate curing agent, such as an aldehyde, the resulting adhesives cure very rapidly at ambient temperatures. While uncured, these adhesives are hydrophilic and thus water washable, but when cured, they are insoluble in water and common organic solvents.

    Abstract translation: 这里描述的是在木材和其它材料的快速固化粘合剂中特别有用的亲水性树脂产品。 还描述了用于生产这些树脂的方法和由其制备的亲水性粘合剂。 树脂通过使醛缩合聚合物如酚醛缩合聚合物与间羟基苯胺,2,6-二氨基吡啶的强无机酸盐即盐酸,硝酸或硫酸盐反应来制备 或4,4'-二氨基二苯基甲烷。 当这些树脂与合适的固化剂如醛共混时,所得粘合剂在环境温度下非常迅速地固化。 当未固化时,这些粘合剂是亲水性的,因此可水洗,但是当固化时它们不溶于水和常见的有机溶剂。

    N, N-Bis (hydroxyalkyl) alkyl amides as phase separation inhibitors in
liquid hydrocarbon and ethanol mixtures
    20.
    发明授权
    N, N-Bis (hydroxyalkyl) alkyl amides as phase separation inhibitors in liquid hydrocarbon and ethanol mixtures 失效
    N,N-双(羟烷基)烷基酰胺作为液相烃和乙醇混合物中的相分离抑制剂

    公开(公告)号:US4428754A

    公开(公告)日:1984-01-31

    申请号:US353134

    申请日:1982-03-01

    Applicant: Harry A. Smith

    Inventor: Harry A. Smith

    CPC classification number: C10L1/224

    Abstract: This invention is a method of preventing phase separation of hydrous ethanol and liquid hydrocarbon fuels comprising the addition of an effective amount of a phase separation inhibitor selected from the group of N,N-bis(hydroxyalkyl)alkyl amide represented by the formula: ##STR1## wherein R is a C.sub.10-20 alkyl group and R' is a C.sub.1-5 alkylene group.

    Abstract translation: 本发明是一种防止含水乙醇和液体烃燃料的相分离的方法,包括加入有效量的相分离抑制剂,其选自下式所示的N,N-双(羟烷基)烷基酰胺基团:其中R是C10-20烷基,R'是C1-5亚烷基。

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