Novel polyurethane catalysts in polyurethane foam process
    3.
    发明授权
    Novel polyurethane catalysts in polyurethane foam process 失效
    聚氨酯泡沫工艺中的新型聚氨酯催化剂

    公开(公告)号:US4450246A

    公开(公告)日:1984-05-22

    申请号:US436814

    申请日:1982-10-26

    申请人: Felek Jachimowicz

    发明人: Felek Jachimowicz

    IPC分类号: C08G18/18 C08G18/20 C08G18/14

    摘要: A process for producing a polyurethane foam by reacting an organic polyisocyanate with an organic polyester polyol or polyether polyol in the presence of a catalytic amount of specific amine compounds of the formula: ##STR1## wherein R.sup.1 is a methyl or ethyl and R.sup.2 is hydrogen or methyl such that when R.sup.1 is methyl, R.sup.2 is methyl and when R.sup.1 is ethyl, R.sup.2 is hydrogen, X is an organic mono or dicarboxylic acid and n is an integer from 0 to 1.

    摘要翻译: 一种通过有机多异氰酸酯与有机聚酯多元醇或聚醚多元醇在催化量的下式的特定胺化合物存在下反应制备聚氨酯泡沫的方法:其中R 1是甲基或乙基, R2是氢或甲基,使得当R1是甲基时,R2是甲基,当R1是乙基时,R2是氢,X是有机单或二羧酸,n是0-1的整数。

    Skid resistant surfaces
    4.
    发明申请
    Skid resistant surfaces 审中-公开
    防滑表面

    公开(公告)号:US20070044397A1

    公开(公告)日:2007-03-01

    申请号:US11199943

    申请日:2005-08-09

    IPC分类号: E04F15/00

    CPC分类号: E04D5/10 E04D12/002

    摘要: Skid-resistant surfaces as described having either a pressure-sensitive adhesive layer or a highly filled, textured binder to reduce skidding. The surfaces are applied to trafficable surfaces such as roof and floors. Products such as roof underlyments bearing the surfaces are described in particular.

    摘要翻译: 所描述的防滑表面具有压敏粘合剂层或高度填充的有纹理的粘合剂以减少打滑。 这些表面被应用到诸如屋顶和地板之类的可交通的表面上。 特别地描述了诸如具有表面的屋顶底部的产品。

    Water soluble polyamidoaminepolyamine having weight average molecular
weight of at least 5.times.10.sup.5
    7.
    发明授权
    Water soluble polyamidoaminepolyamine having weight average molecular weight of at least 5.times.10.sup.5 失效
    水溶性聚酰胺氨基多胺的重均分子量至少为5×10 5 + B

    公开(公告)号:US4689374A

    公开(公告)日:1987-08-25

    申请号:US845485

    申请日:1986-03-28

    IPC分类号: C08G69/48 D21H17/55 C08G69/26

    CPC分类号: C08G69/48 D21H17/55

    摘要: A product formed by reacting a polymeric polyamidoamine with a low molecular weight polyamine under reactions conditions to cause transamidation and then further reacting the transamidation product with a compound which is polyfunctional with respect to amino groups present in the transamidation product. The resultant material is useful in paper making processes as a retention and drainage aid.

    摘要翻译: 在反应条件下使聚合的聚酰胺胺与低分子量多胺反应形成的产物,以产生酰胺化,然后进一步使转酰胺化产物与在酰胺化产物中存在的氨基具有多官能性的化合物反应。 所得到的材料在造纸过程中用作保留和排水辅助剂。

    Preparation of secondary amines
    8.
    发明授权
    Preparation of secondary amines 失效
    仲胺的制备

    公开(公告)号:US4317932A

    公开(公告)日:1982-03-02

    申请号:US123822

    申请日:1980-02-22

    申请人: Felek Jachimowicz

    发明人: Felek Jachimowicz

    IPC分类号: C07C209/60 C07C85/18

    CPC分类号: C07C209/60

    摘要: A process for forming amines by contacting, in a liquid media, an olefinic compound, carbon monoxide, water, and ammonia in the presence of a rhodium atom containing compound selected from metallic rhodium, rhodium salts, rhodium oxides, and rhodium carbonyls and ligands thereof at a temperature of from 50.degree. to 250.degree. C. and at a pressure of from about 10 to about 300 atmospheres.

    摘要翻译: 在含有铑原子的选自金属铑,铑盐,铑氧化物和铑羰基化合物及其配体的存在下,在液体介质中使烯属化合物,一氧化碳,水和氨接触来形成胺的方法 温度为50至250℃,压力为约10至约300大气压。