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    Aminopolyol stabilizers
    3.
    发明授权
    Aminopolyol stabilizers 失效
    氨基多酚稳定剂

    公开(公告)号：US4906723A

    公开(公告)日：1990-03-06

    申请号：US276747

    申请日：1988-11-28

    申请人： Kenneth L. Hoy ,  Glenn A. Taylor ,  Chinsoo Lee

    发明人： Kenneth L. Hoy ,  Glenn A. Taylor ,  Chinsoo Lee

    IPC分类号： C08G18/65 ,  C08G18/08 ,  C08G18/32 ,  C08G18/40 ,  C08G18/66

    CPC分类号： C08G18/6681 ,  C08G18/0876 ,  C08G18/3246 ,  C08G18/3271 ,  C08G18/409

    摘要： A method is described for producing dispersions of polyurea and the like in polyols of increased stability by polymerizing an amine and an isocyanate in the presence of an aminoalcohol, typically an aminopolyol, having the following formula: ##STR1## wherein A and A' are individually connective atoms which may be same or different, and are selected from the group consisting of carbon and oxygen or combinations thereof with hydrogen atoms or the like satisfying the valences; B is a member selected from the group consisting of nitrogen, NR, R being alkyl or aryl, or CR', R' being hydrogen, alkyl or aryl; D is a member selected from the group consisting of ##STR2## wherein a has a value of one to four; X is a member selected from the group consisting of OH, NH.sub.2 or H; X' is a member selected from the group consisting of H or NHR' where R' is hydrogen, alkyl or aryl; n and d are individually integers of 0 to 10 and the sum of n and d is at least one and does not exceed 10; s is either 0 or 1; y is an integer of 0 to 4; and m is an integer of at least about 16, with the proviso that when B is nitrogen and either n or d is zero, X and X' are not both H. The dispersions are useful for the production of polyurethane foams.

    Chemical reaction suppression system
    6.
    发明授权
    Chemical reaction suppression system 失效
    化学反应抑制系统

    公开(公告)号：US5387619A

    公开(公告)日：1995-02-07

    申请号：US93308

    申请日：1993-07-16

    申请人： Chinsoo Lee ,  Kenneth L. Hoy

    发明人： Chinsoo Lee ,  Kenneth L. Hoy

    IPC分类号： B01J19/00 ,  B01J3/00 ,  B05D3/00 ,  C08F20/26 ,  C08F20/28 ,  C08G18/00 ,  C08G18/08 ,  C08G59/18 ,  C09K15/02

    CPC分类号： B05D3/00 ,  B01J3/008 ,  C08G18/089 ,  C08G59/18 ,  B05D2401/90 ,  Y02P20/544

    摘要： A process for inhibiting chemical reactions of a fluid functionally reactive organic material by mixing it with supercritical fluid ("SCF") or near supercritical fluid, especially carbon dioxide maintained under supercritical fluid conditions. The process includes the ability to restrain a chemical reaction that occurs otherwise between functionally compatible organic molecules by the inclusion of supercritical fluid, particularly CO.sub.2, with the molecules, so that the reaction can be made to occur according to a predetermined but different from normal pattern.

    摘要翻译： 通过将流体功能反应性有机材料与超临界流体（“SCF”）或接近超临界流体，特别是在超临界流体条件下保持的二氧化碳混合来抑制流体功能反应性有机材料的化学反应的方法。 该方法包括通过将超临界流体（特别是CO 2）与分子相结合来限制在功能相容的有机分子之间发生的化学反应的能力，使得可以根据预定但不同于正常模式进行反应 。

    Method of making coreactable powdered coatings
    8.
    发明授权
    Method of making coreactable powdered coatings 失效
    制造可压合粉末涂料的方法

    公开(公告)号：US5207954A

    公开(公告)日：1993-05-04

    申请号：US900779

    申请日：1992-06-22

    申请人： Jeffrey M. Lewis ,  Kenneth L. Hoy ,  Michael J. Greene

    发明人： Jeffrey M. Lewis ,  Kenneth L. Hoy ,  Michael J. Greene

    IPC分类号： C08J3/12 ,  C08J3/24 ,  C09D5/03 ,  C09D5/46 ,  C09D133/06

    CPC分类号： C09D5/03 ,  C08J3/122 ,  C08J3/246 ,  C09D133/06

    摘要： Thermosettable, coreactable particulate powdereded compositions having particles comprising at least a first copolymer of an olefinically unsaturated monomer having at least one functional group and at least a second copolymer of an olefinically unsaturated monomer having at least one functional group which is reactive with the at least one functional group of the at least first copolymer are disclosed. Methods for making and using these compositions are also disclosed.

    摘要翻译： 具有包含至少一种具有至少一个官能团的烯属不饱和单体的第一共聚物和至少一种具有至少一个与至少一个官能团反应的官能团的烯属不饱和单体的第二共聚物的可热可熔融的可共混的颗粒状粉末化组合物 公开了至少第一共聚物的官能团。 还公开了制备和使用这些组合物的方法。