Peroxide blend compositions and methods for curing polyester resins
    1.
    发明授权
    Peroxide blend compositions and methods for curing polyester resins 失效
    过氧化物共混组合物和固化聚酯树脂的方法

    公开(公告)号:US5973019A

    公开(公告)日:1999-10-26

    申请号:US70879

    申请日:1998-05-01

    申请人: Kevin J Spoo

    发明人: Kevin J Spoo

    IPC分类号: C08F2/46 C08F4/38 C08F283/01

    CPC分类号: C08F4/38 C08F283/01

    摘要: This invention relates to a method of curing unsaturated polyester resins or mixtures of such resins and a monomer copolymerizable therewith. More particularly, the invention relates to the curing of such resins and mixtures thereof with a composition comprising acetylacetone peroxide (AAP) in an amount of from about 30 to about 35 percent and a high temperature peroxide. Preferably, the high temperature peroxide is t-butyl peroxybenzoate (TBPB) and is present in an amount of from about 5 to about 10 percent of the composition.

    摘要翻译: 本发明涉及一种固化不饱和聚酯树脂或这种树脂的混合物和可与其共聚的单体的方法。 更具体地说,本发明涉及这样的树脂及其混合物与含有约30-约35%量的乙酰丙酮过氧化物(AAP)和高温过氧化物的组合物的固化。 优选地,高温过氧化物是过氧苯甲酸叔丁酯(TBPB),并且其含量为组合物的约5至约10%。

    Flange, and a method of manufacturing a flange
    2.
    发明授权
    Flange, and a method of manufacturing a flange 有权
    法兰,以及法兰的制造方法

    公开(公告)号:US09556984B2

    公开(公告)日:2017-01-31

    申请号:US14085874

    申请日:2013-11-21

    摘要: A method of manufacturing at least one flange (1a, 1b) by first rotating a tubular element (30) and two sheet elements (10, 20) with respect to one another until a radially enlarged portion (11) and adjacent hub section (21a,b) have been formed on the tubular element. The sheet element is impregnated by a thermosetting resin. When the resin has cured, the radially enlarged portion (11) is cut along a cut line (S), thereby also dividing the tubular element (30) in two parts (30a, 30b) and generating at least a first flange (1a) having a first flange section (11a) and a first hub section (21a). Optionally, a second flange (1b) having a second flange section (11b) and a second hub section (21b), is generated. In a preferred embodiment, the cut line (S) is arranged in the middle of the radially enlarged portion (11), whereby two similar flanges (1a, 1b) are generated.

    摘要翻译: 一种通过首先使管状元件(30)和两个片状元件(10,20)相对于彼此旋转而制造至少一个凸缘(1a,1b)的方法,直到径向扩大部分(11)和相邻的毂部分(21a) ,b)已经形成在管状元件上。 片状元件被热固性树脂浸渍。 当树脂固化时,径向扩大部分(11)沿着切割线(S)切割,从而也将管状元件(30)分成两部分(30a,30b)并产生至少第一凸缘(1a) 具有第一凸缘部分(11a)和第一毂部分(21a)。 可选地,产生具有第二凸缘部分(11b)和第二毂部分(21b)的第二凸缘(1b)。 在优选实施例中,切割线(S)布置在径向扩大部分(11)的中间,由此产生两个相似的凸缘(1a,1b)。

    Flange, and a Method of Manufacturing a Flange
    4.
    发明申请
    Flange, and a Method of Manufacturing a Flange 有权
    法兰和制造法兰的方法

    公开(公告)号:US20140138947A1

    公开(公告)日:2014-05-22

    申请号:US14085874

    申请日:2013-11-21

    IPC分类号: F16L13/00

    摘要: A method of manufacturing at least one flange (1a, 1b) by first rotating a tubular element (30) and two sheet elements (10, 20) with respect to one another until a radially enlarged portion (11) and adjacent hub section (21a,b) have been formed on the tubular element. The sheet element is impregnated by a thermosetting resin. When the resin has cured, the radially enlarged portion (11) is cut along a cut line (S), thereby also dividing the tubular element (30) in two parts (30a, 30b) and generating at least a first flange (1a) having a first flange section (11a) and a first hub section (21a). Optionally, a second flange (1b) having a second flange section (11b) and a second hub section (21b), is generated. In a preferred embodiment, the cut line (S) is arranged in the middle of the radially enlarged portion (11), whereby two similar flanges (1a, 1b) are generated.

    摘要翻译: 一种通过首先使管状元件(30)和两个片状元件(10,20)相对于彼此旋转而制造至少一个凸缘(1a,1b)的方法,直到径向扩大部分(11)和相邻的毂部分(21a) ,b)已经形成在管状元件上。 片状元件被热固性树脂浸渍。 当树脂固化时,径向扩大部分(11)沿着切割线(S)切割,从而也将管状元件(30)分成两部分(30a,30b)并产生至少第一凸缘(1a) 具有第一凸缘部分(11a)和第一毂部分(21a)。 可选地,产生具有第二凸缘部分(11b)和第二毂部分(21b)的第二凸缘(1b)。 在优选实施例中,切割线(S)布置在径向扩大部分(11)的中间,由此产生两个相似的凸缘(1a,1b)。