Curable compositions
    2.
    发明授权
    Curable compositions 失效
    可固化组合物

    公开(公告)号:US4314925A

    公开(公告)日:1982-02-09

    申请号:US238300

    申请日:1981-02-26

    摘要: A heat-curable composition is disclosed comprising a hydroxyl-bearing polymer; a liquid, polyglycol hemi-formal diluent; and an aminoplast or phenolic resin capable of curing the hydroxyl-bearing polymer. Optionally, a pigment may be added to the composition.

    摘要翻译: 公开了包含含羟基聚合物的可热固化组合物; 液体,聚二醇半缩醛稀释剂; 以及能固化含羟基聚合物的氨基塑料或酚醛树脂。 任选地,可将颜料加入到组合物中。

    Process for making arylene sulfide polymers
    3.
    发明授权
    Process for making arylene sulfide polymers 失效
    制备亚芳基硫醚聚合物的方法

    公开(公告)号:US4178433A

    公开(公告)日:1979-12-11

    申请号:US904834

    申请日:1978-05-11

    申请人: Harry A. Smith

    发明人: Harry A. Smith

    IPC分类号: C08G75/02 C08G75/00

    CPC分类号: C08G75/0268

    摘要: Polyarylene sulfide resins essentially free of disulfide linkages are obtained by reacting S.sub.2 Cl.sub.2 or S.sub.2 Br.sub.2 with a benzenoid aromatic compound having 0-2 substituents per benzene ring at about 90.degree. C.-350.degree. C. in the presence of a metal halide Friedel-Crafts catalyst. The process is conveniently carried out at 90.degree. C.-150.degree. C. in inert solvent solution from which the polymer precipitates as it is formed.

    摘要翻译: 通过在金属卤化物Friedel-Crafts催化剂的存在下,在约90℃-350℃下,使S2Cl2或S2Br2与每个苯环具有0-2个取代基的苯并芳族化合物反应,得到基本上不含二硫键的聚芳硫醚树脂 。 该方法方便地在90℃-150℃下在惰性溶剂溶液中进行,在其形成时,聚合物从该溶液中析出。

    Curable hydroxy resin compositions
    4.
    发明授权
    Curable hydroxy resin compositions 失效
    固化羟基树脂组合物

    公开(公告)号:US4256622A

    公开(公告)日:1981-03-17

    申请号:US110048

    申请日:1980-01-07

    申请人: Harry A. Smith

    发明人: Harry A. Smith

    CPC分类号: C09D161/00 C09D201/06

    摘要: A four-component composition is disclosed comprising 100 parts of a non-aminoplast hydroxyl-bearing polymer; about 5-100 parts of a (poly)glycol monoether having an atmospheric boiling point of about 300.degree. C. or greater; an aminoplast or phenolic resin capable of curing the hydroxyl-bearing polymer and a strong acid catalyst for the reaction between the first and third components. Optionally, a pigment may be added to the composition.

    摘要翻译: 公开了包含100份非氨基塑料含羟基聚合物的四组分组合物; 约5-100份具有约300℃或更高的常压沸点的(聚)二醇单醚; 能够固化含羟基聚合物的氨基塑料或酚醛树脂和用于第一和第三组分之间的反应的强酸催化剂。 任选地,可将颜料加入到组合物中。

    Novel 2-amido- or 2-amino-alkyl ethers of polyhydric polyphenols and
process for preparing same
    5.
    发明授权
    Novel 2-amido- or 2-amino-alkyl ethers of polyhydric polyphenols and process for preparing same 失效
    多元多酚的2-氨基 - 或2-氨基 - 烷基醚及其制备方法

    公开(公告)号:US4195154A

    公开(公告)日:1980-03-25

    申请号:US824768

    申请日:1977-08-15

    摘要: The title compounds are of the formula: ##STR1## wherein R is a chemical bond, oxygen, sulfur, alkylene or alkylidene; W is hydrogen or a (--CR.sub.1 R.sub.2 --CR.sub.3 R.sub.4 --NHR.sub.5) group with the proviso that at least two W groups are (--CH.sub.1 R.sub.2 --CR.sub.3 R.sub.4 --NHR.sub.5) groups; wherein R.sub.1 -R.sub.4 are each independently hydrogen, lower alkyl or hydroxy-substituted lower alkyl; R.sub.5 is hydrogen or a ##STR2## group, wherein R.sub.6 is hydrogen, hydrocarbyl or inertly substituted hydrocarbyl; X, Y and Z are each independently inert substituents; m and p are each independently integers of from zero to four, inclusive; n is an integer of from zero to three, inclusive; q is a number of from zero to about ten; and M is alkylene or alkylidene. They are conveniently prepared by reacting a 2-oxazoline of the formula: ##STR3## with a polyhydric polyphenol of the formula: ##STR4## in the presence of certain metal salt catalysts (e.g. zinc acetate).

    摘要翻译: 标题化合物具有下式:其中R是化学键,氧,硫,亚烷基或亚烷基; W是氢或(-CR1R2-CR3R4-NHR5)基团,条件是至少两个W基团是(-CH1R2-CR3R4-NHR5)基团; 其中R 1 -R 4各自独立地为氢,低级烷基或羟基取代的低级烷基; R5是氢或一个基团,其中R6是氢,烃基或惰性取代的烃基; X,Y和Z各自独立地为惰性取代基; m和p各自独立地为0至4的整数,包括0和4。 n为0〜3的整数, q是从零到大约十的数; M是亚烷基或亚烷基。 它们方便地通过在某些金属盐催化剂(例如乙酸锌)的存在下使下式的下式的2-恶唑啉与下式的多元多酚反应:< IMAGE>。

    Process for preparing aminomethyl diaryl compound resins
    6.
    发明授权
    Process for preparing aminomethyl diaryl compound resins 失效
    制备氨基甲基二芳基化合物树脂的方法

    公开(公告)号:US4115365A

    公开(公告)日:1978-09-19

    申请号:US856443

    申请日:1977-12-01

    申请人: Harry A. Smith

    发明人: Harry A. Smith

    CPC分类号: C08G16/04 C08G16/02 C08L63/00

    摘要: A method for the preparation of soluble, fusible, aminomethyl diaryl compound resins in the absence of halomethylation or halomethylated materials, which method comprises (a) refluxing a mixture of diaryl compound, an aldehyde, a saturated monocarboxylic acid, and a small amount of a strong acid catalyst to form an aldehyde-diaryl resin, (b) stripping off excess monocarboxylic acid under vacuum, and then (c) adding at least about 1 mole of a primary or secondary amine containing at least one additional nontertiary amino group per reactive group on the aldehyde-diaryl resin.

    摘要翻译: 一种在不存在卤代甲基化或卤代甲基化物质的情况下制备可溶的易熔氨基甲基二芳基化合物树脂的方法,该方法包括:(a)回流二芳基化合物,醛,饱和一元羧酸和少量的 强酸催化剂以形成醛 - 二芳基树脂,(b)在真空下剥离过量的单羧酸,然后(c)每反应性基团加入至少约1摩尔含有至少一个另外的非氨基的伯或仲胺 在醛 - 二芳基树脂上。

    Unsaturated resin blends
    7.
    发明授权
    Unsaturated resin blends 失效
    不饱和树脂混合物

    公开(公告)号:US4039606A

    公开(公告)日:1977-08-02

    申请号:US662391

    申请日:1976-03-01

    申请人: Harry A. Smith

    发明人: Harry A. Smith

    IPC分类号: C08L61/18 C08L67/06 C08L45/00

    CPC分类号: C08L61/18 C08L67/06

    摘要: New curable compositions, comprising (1) a mixture of (a) from about 5 to about 90 percent by weight of a diaryl compound-formaldehyde copolymer resin and (b) from about 95 to about 10 percent by weight of an unsaturated polyester resin, and (2) a polymerizable ethylenically unsaturated liquid monomer. Component (1) normally is present in amounts of from 20 to 75 weight percent based on the combined weights of (1) and (2).

    摘要翻译: 新的可固化组合物,包含(1)约5至约90重量%的二芳基化合物 - 甲醛共聚物树脂和(b)约95至约10重量%的不饱和聚酯树脂的混合物, 和(2)可聚合烯属不饱和液体单体。 组分(1)通常以(1)和(2)的组合重量为20至75重量%的量存在。

    Toning composition and process of using
    8.
    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

    申请人: Harry A. Smith

    发明人: Harry A. Smith

    IPC分类号: A61K8/34 A61K8/39 A61Q19/00

    摘要: 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.

    摘要翻译: 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
    10.
    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

    申请人: Harry A. Smith

    发明人: Harry A. Smith

    CPC分类号: C08G69/16 B01J19/002

    摘要: 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.

    摘要翻译: 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。