Protective coating on concrete construction
    3.
    发明授权
    Protective coating on concrete construction 失效
    混凝土施工保护涂层

    公开(公告)号:US4680203A

    公开(公告)日:1987-07-14

    申请号:US862877

    申请日:1986-05-13

    摘要: A method of forming a protective coating on concrete or mortar construction which comprises coating said construction with a polyurethane coating composition comprising(A) a polyol component having an average hydroxyl number from 30 to 450 mg KOH/g, or a mixture of a polyol component and a polyamine component having the sum of average hydroxyl number and average amine number of from 30 to 450 mg KOH/g; and(B) an organic polyisocyanate curing agent, the proportion of said component (B) in terms of the NCO equivalent thereof relative to the active hydrogen equivalent of said component (A) being from 0.6 to 1.5.

    摘要翻译: 一种在混凝土或砂浆结构上形成保护涂层的方法,其包括用聚氨酯涂料组合物涂覆所述结构,所述聚氨酯涂料组合物包含(A)平均羟值为30-450mg KOH / g的多元醇组分,或多元醇组分 和平均羟值和平均胺数之和为30至450mg KOH / g的多胺组分; 和(B)有机多异氰酸酯固化剂,所述组分(B)的NCO当量相对于所述组分(A)的活性氢当量的比例为0.6至1.5。

    Process for inhibiting corrosion of polyurethane coating
    4.
    发明授权
    Process for inhibiting corrosion of polyurethane coating 失效
    抑制聚氨酯涂层腐蚀的方法

    公开(公告)号:US4582891A

    公开(公告)日:1986-04-15

    申请号:US699058

    申请日:1985-02-06

    摘要: An anti-corrosive polyurethane coating composition which has excellent metal corrosion inhibiting property, water resistance, adhesion property to metals, impact resistance and other properties required for anti-corrosive paints, and can be coated thick with one coating operation, containing as an essential component a polyurethane resin having a density of crosslinking of 1.10 to 2.00 per 1,000 atomic weight of the resin and produced by reaction of (A) a polyol component having a hydroxyl value of 160 to 350 mgKOH/g and being composed of a castor oil polyol alone or a mixture of a castor oil polyol and a low molecular polyol having a functionality of at least 2, preferably at least 3, and (B) a polyisocyanate component in an NCO/active hydrogen ratio of 0.85-1.151 by equivalent.

    摘要翻译: 具有优异的金属腐蚀抑制性,耐水性,对金属的粘附性,抗冲击性等抗腐蚀性涂料所需的耐腐蚀性的聚氨酯涂料组合物,可以用一次涂布操作进行涂布,作为必要成分 通过(A)羟基值为160〜350mgKOH / g的多元醇成分与单独的蓖麻油多元醇单体的反应而生成的交联密度为1.10〜2.00的聚氨酯树脂, 或蓖麻油多元醇和官能度至少为2,优选至少3的低分子多元醇的混合物,和(B)NCO /活性氢比为0.85-1.151的多异氰酸酯组分相当于。

    Moisture-curable urethane resin compositions
    5.
    发明授权
    Moisture-curable urethane resin compositions 失效
    水分固化型聚氨酯树脂组合物

    公开(公告)号:US5473043A

    公开(公告)日:1995-12-05

    申请号:US226003

    申请日:1994-04-08

    摘要: Moisture-curable urethane resin compositions comprising: (a) a urethane prepolymer having two or more terminal isocyanate groups, (b) a blocked amine compound which is essentially nonreactive with an isocyanate group and generates a primary or a secondary amino group upon contact with water, and (c) an inorganic filler treated with an organic compound, are disclosed. More particularly, the urethane resin compositions comprise a hydrophilic urethane prepolymer having oxyethylene moieties, and a blocked amine compound having two or more oxazolidine rings.

    摘要翻译: 水溶性聚氨酯树脂组合物,其包含:(a)具有两个或更多个末端异氰酸酯基团的氨基甲酸酯预聚物,(b)与异氰酸酯基基本上不反应并且与水接触时产生伯或仲氨基的封端胺化合物 ,(c)用有机化合物处理的无机填料。 更具体地,聚氨酯树脂组合物包含具有氧化乙烯部分的亲水性氨基甲酸酯预聚物和具有两个或更多个恶唑烷环的封端胺化合物。

    Anti-corrosive coating composition
    6.
    发明授权
    Anti-corrosive coating composition 失效
    防腐涂料组成

    公开(公告)号:US4555536A

    公开(公告)日:1985-11-26

    申请号:US627580

    申请日:1984-07-03

    摘要: An anti-corrosive polyurethane coating composition which has excellent anti-corrosive property, water resistance, adhesive property to metals and impact resistance and can be coated thick in one coating operation, comprising (1) a polyol mixture of castor oil or a polyol derived from castor oil and an amine polyol produced by addition reaction of an alkylene oxide to a nitrogen-containing compound having at least 2 active hydrogen atoms such as ammonia, an aliphatic amine or an aromatic amine, the amine polyol having at least 2 hydroxyl groups and a hydroxyl value of at least 150 mgKOH/g, (2) a polyisocyanate compound, and optionally coal tar, an aromatic hydrocarbon oil or resin, or usual paint additives.

    摘要翻译: 一种具有优异的抗腐蚀性,耐水性,对金属的粘合性和耐冲击性的抗腐蚀性聚氨酯涂料组合物,并且可以在一次涂布操作中涂布厚,包括(1)蓖麻油或多元醇衍生自多元醇的多元醇混合物 蓖麻油和通过烯化氧与具有至少2个活性氢原子的含氮化合物如氨,脂族胺或芳族胺的加成反应产生的胺多元醇,所述胺多元醇具有至少2个羟基和 羟值至少为150mgKOH / g,(2)多异氰酸酯化合物,以及任选的煤焦油,芳烃油或树脂,或常用的油漆添加剂。

    Flame-retardant polymer composition
    7.
    发明授权
    Flame-retardant polymer composition 失效
    阻燃聚合物组合物

    公开(公告)号:US3932321A

    公开(公告)日:1976-01-13

    申请号:US477024

    申请日:1974-06-06

    CPC分类号: C08L57/00 C08L101/00

    摘要: A flame-retardant polymer composition comprising a flame-retardant polymer and a different kind of a polymer, the amount incorporated of the flame-retardant polymer being 2 to 50 percent by weight based on the different polymer and said flame-retardant polymer being prepared by copolymerizing 2 to 100 percent by weight of a monomer represented by the following general formula (A) ##SPC1##wherein R.sup.1 and R.sup.2 stand for H or CH.sub.3, R.sup.3 is a linear or branched alkylene group having 2 to 6 carbon atoms, which may be substituted by a hydroxyl group, X designates Br or Cl, n is a number of from 3 to 5, and m is a number of from 0 to 1,With 98 to 0 percent by weight of at least one unsaturated compound copolymerizable with the monomer (A).

    摘要翻译: 包含阻燃聚合物和不同种类的聚合物的阻燃聚合物组合物,基于不同聚合物和所述阻燃聚合物,所述阻燃聚合物的掺入量为2-50重量%,所述阻燃聚合物由 共聚2〜100重量%的下列通式(A)表示的单体,其中R1和R2表示H或CH3,R3表示碳原子数2〜6的直链或支链亚烷基,可以被 羟基,X表示Br或Cl,n表示3〜5的数,m表示0〜1的数,98〜0表示可与单体共聚的至少一种不饱和化合物(A) 。

    Tire valve cap for measuring air pressure
    8.
    发明授权
    Tire valve cap for measuring air pressure 失效
    用于测量气压的轮胎阀盖

    公开(公告)号:US5819779A

    公开(公告)日:1998-10-13

    申请号:US716887

    申请日:1996-09-20

    摘要: In the state where a tire valve cap body has been fixedly screwed onto a valve mouthpiece, a top cover is pushed to open a tire valve, allowing introduction of a tire air pressure. A piston is slidably incorporated in a cylinder chamber defined within the top cover and is urged by a return spring. Upon the introduction of the tire air pressure, the piston is displaced to a position at which the biasing force of the return spring balances with the force of the introduced air pressure. An indication mechanism is provided to indicate, through an indication window formed in a cylinder member, a position of the piston member displaced by the tire air pressure introduced, thereby indicating a measurement value of the tire air pressure.

    摘要翻译: 在将轮胎气门盖体固定地拧入阀口部件的状态下,按压顶盖以打开轮胎气门,从而引入轮胎空气压力。 活塞可滑动地结合在限定在顶盖内的气缸室中并且由复位弹簧推动。 在引入轮胎空气压力时,活塞移动到复位弹簧的偏置力与引入的空气压力的力平衡的位置。 提供指示机构,通过形成在气缸构件中的指示窗口来指示由引入的轮胎空气压力偏移的活塞构件的位置,从而指示轮胎空气压力的测量值。