利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

88 条记录 (耗时 0.031 秒)

    Stable powder coating compositions which produce consistent finishes
    52.
    发明授权
    Stable powder coating compositions which produce consistent finishes 有权
    稳定的粉末涂料组合物，产生一致的表面处理

    公开(公告)号：US06294619B1

    公开(公告)日：2001-09-25

    申请号：US09431790

    申请日：1999-11-02

    申请人： Anthony M. Chasser ,  Ronald R. Ambrose ,  Barbara A. Greigger ,  William H. Retsch

    发明人： Anthony M. Chasser ,  Ronald R. Ambrose ,  Barbara A. Greigger ,  William H. Retsch

    IPC分类号： C09D16702

    CPC分类号： C08G18/8067 ,  C08G18/4661 ,  C08G18/8016 ,  C08G2150/20 ,  C09D167/02 ,  C08L2666/36

    摘要： The invention provides powder coatings that consistently produce durable finishes when cured, and are stable when uncured. These powder coatings of the invention include novel film forming systems. The novel film forming system, in turn, includes a polymer component and a crosslinker component. In one embodiment, the polymer component is novel; and, in another embodiment, both the polymer and crosslinker components are novel. The novel polymer component includes a novel polyester polyol. This novel polyester polyol includes the reaction product of a cycloaliphatic component and a polyfunctional isocyanurate component. The novel crosslinker component which can be used when practicing certain embodiments of this invention includes a novel, polyfunctional isocyanate compound which is at least partially blocked with at least one of the following: a polyhydroxy aromatic compound, or a mixture of a polyhydroxy aromatic compound and a hydroxy-functional ester compound.

    摘要翻译： 本发明提供粉末涂料，其在固化时始终产生耐久的表面处理，并且在未固化时是稳定的。 本发明的这些粉末涂料包括新的成膜体系。 新型成膜体系又包括聚合物组分和交联剂组分。 在一个实施方案中，聚合物组分是新颖的; 并且在另一个实施方案中，聚合物和交联剂组分都是新颖的。 新型聚合物组分包括新型聚酯多元醇。 该新型聚酯多元醇包括脂环族组分与多官能异氰脲酸酯组分的反应产物。 当实施本发明的某些实施方案时可以使用的新型交联剂组分包括一种新的多官能异氰酸酯化合物，其至少部分被至少一个以下的一种阻塞：多羟基芳族化合物或多羟基芳族化合物和多羟基芳族化合物的混合物 羟基官能酯化合物。

    Stable powder coating compositions
    53.
    发明授权
    Stable powder coating compositions 有权
    稳定的粉末涂料组合物

    公开(公告)号：US06284846B1

    公开(公告)日：2001-09-04

    申请号：US09431789

    申请日：1999-11-02

    申请人： Ronald R. Ambrose ,  William H Retsch ,  Anthony M. Chasser

    发明人： Ronald R. Ambrose ,  William H Retsch ,  Anthony M. Chasser

    IPC分类号： C09D17506

    CPC分类号： C08G18/8067 ,  C08G18/423 ,  C08G18/8016 ,  C08G2150/20 ,  C09D167/02 ,  C08L2666/36

    摘要： The invention provides powder coatings that produce consistent finishes when cured, and are stable when uncured. These powder coatings of the invention include novel film forming systems. The novel film forming system, in turn, includes a polymer component and a crosslinker component. In one embodiment, the crosslinker component is novel; and, in another embodiment, both the crosslinker and polymer components are novel. The novel crosslinker component includes a novel, polyfunctional isocyanate compound which is at least partially blocked with at least one of the following: a polyhydroxy aromatic compound, or a mixture of a polyhydroxy aromatic compound and a hydroxy-functional ester compound. The novel polymer component which can be used when practicing certain embodiments of this invention includes a novel polyester polyol. This novel polyester polyol includes the reaction product of a cycloaliphatic component and a polyfunctional isocyanurate component.

    摘要翻译： 本发明提供了当固化时产生一致的表面处理的粉末涂料，并且在未固化时是稳定的。 本发明的这些粉末涂料包括新的成膜体系。 新型成膜体系又包括聚合物组分和交联剂组分。 在一个实施方案中，交联剂组分是新颖的; 并且在另一个实施方案中，交联剂和聚合物组分都是新颖的。 该新颖的交联剂组分包括一种新的多官能异氰酸酯化合物，其至少部分被至少一种以下的一种阻塞：多羟基芳族化合物或多羟基芳族化合物和羟基官能酯化合物的混合物。 当实施本发明的某些实施方案时可以使用的新型聚合物组分包括新的聚酯多元醇。 该新型聚酯多元醇包括脂环族组分与多官能异氰脲酸酯组分的反应产物。

    Functional rubber-based structural adhesive compositions
    54.
    发明授权
    Functional rubber-based structural adhesive compositions 失效
    功能性橡胶基结构粘合剂组合物

    公开(公告)号：US5256738A

    公开(公告)日：1993-10-26

    申请号：US807737

    申请日：1991-12-16

    申请人： Anthony M. Chasser ,  John R. Schneider

    发明人： Anthony M. Chasser ,  John R. Schneider

    IPC分类号： C08K3/06 ,  C09J113/00 ,  C09J119/00 ,  C08C19/20

    CPC分类号： C09J113/00 ,  C08K3/06 ,  C09J119/006 ,  C08K5/39 ,  C08K5/47

    摘要： A one-package stable rubber based curable composition contains:(a) a functional rubber polymer selected from the group consisting of functional homopolymers of polybutadiene, isoprene or neoprene; functional copolymers of polybutadiene, isoprene and/or neoprene; and functional copolymers of polybutadiene, neoprene or isoprene with an aliphatic or alicyclic unsaturated hydrocarbon; and(b) a vulcanization system comprising sulfur, wherein the composition contains at least 15 parts of functional rubber polymer per 100 parts of composition and at least 15 parts of sulfur per 100 parts of the total amount of all rubber polymers in the composition, with the proviso that the cured composition has an elongation not exceeding 15 percent and the functional groups present on the functional rubber polymer of (a) remain essentially unreacted during cure of the composition.

    摘要翻译： 单包稳定的橡胶基可固化组合物包含：（a）选自聚丁二烯，异戊二烯或氯丁橡胶的功能性均聚物的官能橡胶聚合物; 聚丁二烯，异戊二烯和/或氯丁橡胶的功能性共聚物; 和聚丁二烯，氯丁橡胶或异戊二烯与脂族或脂环族不饱和烃的官能共聚物; 和（b）包含硫的硫化体系，其中该组合物每100份组合物含有至少15份官能橡胶聚合物，并且每100份组合物中所有橡胶聚合物的总量含有至少15份硫， 条件是固化组合物的伸长率不超过15％，并且在（a）的功能性橡胶聚合物上存在的官能团在组合物固化期间基本上未反应。