Method for producing decorative components having an outer elastomeric layer that is integral with an inner foam layer
    1.
    发明授权
    Method for producing decorative components having an outer elastomeric layer that is integral with an inner foam layer 有权
    用于生产具有与内层泡沫层成一体的外层弹性体层的装饰构件的方法

    公开(公告)号:US06352658B1

    公开(公告)日:2002-03-05

    申请号:US09475788

    申请日:1999-12-30

    IPC分类号: B29C4406

    CPC分类号: B29C44/0461

    摘要: The method of the present invention is particularly suited for making decorative objects in a mold cavity. The method enables one to form a decorative component having an outer elastomeric layer that is integral with an inner layer of foam. Because the chemical formulation for the outer layer and the inner layer is identical, other than the inner layer includes a foaming agent, the decorative component does not suffer from the drawbacks of the previous methods such as, for example, poor adhesion between the elastomeric layer and the foam layer causing delamination of the two layers, sinks or holes in the foam layer leading to imperfections in the elastomeric layer, and bleed through to the elastomeric layer from the foam layer. The method permits the mold to be pre-coated with an in-mold paint prior to the molding process. Coatings can also be applied after demolding the resulting part.

    摘要翻译: 本发明的方法特别适用于在模腔中制造装饰物体。 该方法使得能够形成具有与泡沫内层成一体的外部弹性体层的装饰部件。 因为外层和内层的化学配方是相同的,除了内层以外还包括发泡剂,装饰组分不会受到以前方法的缺点的影响,例如弹性体层之间的差的粘附性 并且泡沫层引起泡沫层中的两层,下沉或孔的分层,导致弹性体层中的缺陷,并从泡沫层渗出到弹性体层。 该方法允许在模制过程之前用模内涂料预涂模具。 在脱模所得到的部件之后也可以涂覆涂层。

    METHOD OF MAKING POLYURETHANE FOAM
    2.
    发明申请

    公开(公告)号:US20090221728A9

    公开(公告)日:2009-09-03

    申请号:US11930852

    申请日:2007-10-31

    IPC分类号: C08G18/08

    摘要: An isocyanate prepolymer is made by providing an isocyanate component. A phosphite that is free of active hydrogen groups is introduced into the isocyanate component. An isocyanate-reactive component and a stoichiometric excess of the isocyanate component are reacted in the presence of the phosphite to make the isocyanate prepolymer. A polyurethane foam is made by reacting the isocyanate prepolymer and a second isocyanate-reactive component in the presence of a blowing agent. A composite article is made by forming an elastomeric layer on the outer surface of the polyurethane foam core. Due to the presence of the phosphite during reaction of the isocyanate component and the isocyanate-reactive component to make the isocyanate prepolymer, more efficient use of the phosphite is made, and the full color-reducing effect of the phosphite on the polyurethane foam is realized.

    Method for minimizing emissions while forming a polyurethane foam
    5.
    发明授权
    Method for minimizing emissions while forming a polyurethane foam 有权
    在形成聚氨酯泡沫时最小化排放的方法

    公开(公告)号:US08828495B2

    公开(公告)日:2014-09-09

    申请号:US12877411

    申请日:2010-09-08

    申请人: Joseph Ogonowski

    发明人: Joseph Ogonowski

    IPC分类号: B05D1/02

    摘要: A method minimizes emissions while spraying a mixture of a resin composition and a polyisocyanate onto a surface. The resin composition has a hydroxyl content of at least 400 mg KOH/g and includes a blowing agent that is a liquid under pressure, a first polyol, at least one additional polyol other than the first polyol, and optionally a catalyst, surfactant, and water. The mixture is sprayed onto the surface to form a polyurethane foam having a closed cell content of at least 90 percent. The mixture is also sprayed through a spray nozzle at a spray angle corresponding to a control spray angle of from 15 to 125 degrees measured at a pressure of from 10 to 40 psi using water as a standard. The step of spraying produces less than 50 parts of the polyisocyanate per one billion parts of air according to OSHA Method 47.

    摘要翻译: 一种将树脂组合物和多异氰酸酯的混合物喷射到表面上的方法使排放最小化。 树脂组合物的羟基含量为至少400mg KOH / g,并且包括作为压力下的液体的发泡剂,第一多元醇,除第一多元醇以外的至少一种另外的多元醇,以及任选的催化剂,表面活性剂和 水。 将混合物喷雾到表面上以形成具有至少90%的闭孔含量的聚氨酯泡沫。 混合物也以喷雾角度喷雾,喷雾角度对应于使用水作为标准在10至40psi压力下测得的15至125度的控制喷雾角。 根据OSHA方法47,喷雾步骤每10亿份空气产生少于50份的多异氰酸酯。

    METHOD OF MAKING POLYURETHANE FOAM
    6.
    发明申请
    METHOD OF MAKING POLYURETHANE FOAM 审中-公开
    制备聚氨酯泡沫的方法

    公开(公告)号:US20090111903A1

    公开(公告)日:2009-04-30

    申请号:US11930852

    申请日:2007-10-31

    IPC分类号: C08G18/08

    摘要: An isocyanate prepolymer is made by providing an isocyanate component. A phosphite that is free of active hydrogen groups is introduced into the isocyanate component. An isocyanate-reactive component and a stoichiometric excess of the isocyanate component are reacted in the presence of the phosphite to make the isocyanate prepolymer. A polyurethane foam is made by reacting the isocyanate prepolymer and a second isocyanate-reactive component in the presence of a blowing agent. A composite article is made by forming an elastomeric layer on the outer surface of the polyurethane foam core. Due to the presence of the phosphite during reaction of the isocyanate component and the isocyanate-reactive component to make the isocyanate prepolymer, more efficient use of the phosphite is made, and the full color-reducing effect of the phosphite on the polyurethane foam is realized.

    摘要翻译: 通过提供异氰酸酯组分制备异氰酸酯预聚物。 将不含活性氢基团的亚磷酸酯引入异氰酸酯组分中。 异氰酸酯反应性组分和化学计量过量的异氰酸酯组分在亚磷酸盐存在下反应以制备异氰酸酯预聚物。 通过使异氰酸酯预聚物和第二异氰酸酯反应性组分在发泡剂存在下反应制备聚氨酯泡沫。 通过在聚氨酯泡沫芯的外表面上形成弹性层制成复合制品。 由于在异氰酸酯组分和异氰酸酯反应性组分的反应期间存在亚磷酸酯以制备异氰酸酯预聚物,因此进一步有效地使用亚磷酸酯,并且实现了亚磷酸酯对聚氨酯泡沫的全面减色效果 。

    Urethane acrylate composition structure
    7.
    发明申请
    Urethane acrylate composition structure 审中-公开
    聚氨酯丙烯酸酯组成结构

    公开(公告)号:US20050238884A1

    公开(公告)日:2005-10-27

    申请号:US10955369

    申请日:2004-09-30

    IPC分类号: B32B27/00 C08G18/00 C08K3/00

    摘要: A composite structure includes a first layer and a support layer. The first layer is a show surface of the composite structure and is preformed from a polymer. The support layer includes a urethane acrylate composition that includes a urethane acrylate adduct. The urethane acrylate adduct is the reaction product of an isocyanate component and a stoichiometric excess of a functionalized acrylate component. The isocyanate component has at least two isocyanate groups. The functionalized acrylate component has at least one isocyanate-reactive functional group that is reactive with at least one of the isocyanate groups for forming the urethane acrylate adduct. The urethane acrylate composition also includes a catalyst system including a peroxide and a first metal salt. The resulting urethane acrylate composition is sufficiently low in viscosity for many processing applications, and the support layer including the urethane acrylate composition exhibits sufficient adhesion to the first layer.

    摘要翻译: 复合结构包括第一层和支撑层。 第一层是复合结构的显示表面,并由聚合物预成型。 支撑层包括包含氨基甲酸酯丙烯酸酯加合物的氨基甲酸酯丙烯酸酯组合物。 氨基甲酸酯丙烯酸酯加成物是异氰酸酯组分和化学计量过量的官能化丙烯酸酯组分的反应产物。 异氰酸酯组分具有至少两个异氰酸酯基团。 官能化丙烯酸酯组分具有至少一个与用于形成氨基甲酸酯丙烯酸酯加成物的至少一个异氰酸酯基反应的异氰酸酯反应性官能团。 氨基甲酸酯丙烯酸酯组合物还包括包含过氧化物和第一金属盐的催化剂体系。 得到的聚氨酯丙烯酸酯组合物在许多加工应用中的粘度足够低,并且包括氨基甲酸酯丙烯酸酯组合物的载体层对第一层表现出足够的粘附性。

    METHOD FOR MINIMIZING EMISSIONS WHILE FORMING A POLYURETHANE FOAM
    8.
    发明申请
    METHOD FOR MINIMIZING EMISSIONS WHILE FORMING A POLYURETHANE FOAM 有权
    在形成聚氨酯泡沫时最小化排放的方法

    公开(公告)号:US20110059255A1

    公开(公告)日:2011-03-10

    申请号:US12877411

    申请日:2010-09-08

    申请人: Joseph Ogonowski

    发明人: Joseph Ogonowski

    IPC分类号: B05D1/02 B05C5/00

    摘要: A method minimizes emissions while spraying a mixture of a resin composition and a polyisocyanate onto a surface. The resin composition has a hydroxyl content of at least 400 mg KOH/g and includes a blowing agent that is a liquid under pressure, a first polyol, at least one additional polyol other than the first polyol, and optionally a catalyst, surfactant, and water. The mixture is sprayed onto the surface to form a polyurethane foam having a closed cell content of at least 90 percent. The mixture is also sprayed through a spray nozzle at a spray angle corresponding to a control spray angle of from 15 to 125 degrees measured at a pressure of from 10 to 40 psi using water as a standard. The step of spraying produces less than 50 parts of the polyisocyanate per one billion parts of air according to OSHA Method 47.

    摘要翻译: 一种将树脂组合物和多异氰酸酯的混合物喷射到表面上的方法使排放最小化。 树脂组合物的羟基含量为至少400mg KOH / g,并且包括作为压力下的液体的发泡剂,第一多元醇,除第一多元醇以外的至少一种另外的多元醇,以及任选的催化剂,表面活性剂和 水。 将混合物喷雾到表面上以形成具有至少90%的闭孔含量的聚氨酯泡沫。 混合物也以喷雾角度喷雾,喷雾角度对应于使用水作为标准在10至40psi压力下测得的15至125度的控制喷雾角。 根据OSHA方法47,喷雾步骤每十亿份空气产生少于50份的多异氰酸酯。

    FIBER-REINFORCED LAYER INCLUDING A URETHANE POLYACRYLATE
    9.
    发明申请
    FIBER-REINFORCED LAYER INCLUDING A URETHANE POLYACRYLATE 审中-公开
    纤维增强层包括尿素聚丙烯酸酯

    公开(公告)号:US20070172645A1

    公开(公告)日:2007-07-26

    申请号:US11676746

    申请日:2007-02-20

    IPC分类号: B32B18/00 C08G18/00

    摘要: A fiber-reinforced layer comprises A) a urethane polyacrylate and B) a fiber component. The urethane polyacrylate comprises the polymerization product of an acrylate component and a urethane acrylate. The urethane acrylate is the reaction product of an isocyanate component and a stoichiometric excess of the acrylate component. The isocyanate component has at least two isocyanate groups. The acrylate component has at least one functional group that is reactive with at least one of the isocyanate groups. The fiber component includes fibers having a length of less than or equal to about 0.25 inches present in an amount of at least 10 parts by weight based on 100 parts by weight of the fiber component. Rolling of the fiber-reinforced layer is unnecessary during making of the fiber-reinforced layer due to the presence of the fiber component and urethane polyacrylate in the fiber-reinforced layer and excellent physical properties are obtained even without rolling.

    摘要翻译: 纤维增强层包含A)聚氨酯聚丙烯酸酯和B)纤维组分。 聚氨酯聚丙烯酸酯包括丙烯酸酯组分和氨基甲酸酯丙烯酸酯的聚合产物。 氨基甲酸酯丙烯酸酯是异氰酸酯组分和化学计量过量的丙烯酸酯组分的反应产物。 异氰酸酯组分具有至少两个异氰酸酯基团。 丙烯酸酯组分具有至少一个与至少一个异氰酸酯基反应的官能团。 纤维组分包括长度小于或等于约0.25英寸的纤维,其量为至少10重量份,基于100重量份的纤维组分。 由于纤维增强层中纤维成分和聚氨酯聚丙烯酸酯的存在,纤维增强层的制造过程中不需要进行纤维增强层的滚压,即使没有轧制也能获得良好的物理性能。