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413 条记录 (耗时 0.016 秒)

    Process of production of a glass intended to be transformed into continuous or stable fibers
    98.
    发明授权
    Process of production of a glass intended to be transformed into continuous or stable fibers 失效
    生产要连续或稳定的纤维的玻璃的生产工艺

    公开(公告)号：US5346864A

    公开(公告)日：1994-09-13

    申请号：US13677

    申请日：1993-02-03

    申请人： Stephane Maugendre ,  Bernard Dubois

    发明人： Stephane Maugendre ,  Bernard Dubois

    IPC分类号： C03B37/00 ,  C01B13/14 ,  C03C1/00 ,  C03C13/00

    CPC分类号： C03C1/00 ,  C03C1/002

    摘要： The invention provides a process which makes it possible to regulate the degree of oxidation-reduction of a glass during its production.According to the invention, which relates to glasses intended to be transformed into continuous or staple fibers containing at most about 1% by weight of Fe.sub.2 O.sub.3, the degree of oxidation of the glass is obtained by incorporating in the mixture of vitrifiable products at least two oxidizing agents, one of them being an inorganic nitrate, the other being, according to preference, an oxidized compound of manganese in which the oxidation state of the manganese is greater than 2, potassium dichromate and/or ceric oxide.The invention particularly favors the recycling of waste from products with a glass fiber base in the vitrifiable mixture.

    摘要翻译： 本发明提供一种能够调节玻璃在其生产过程中氧化还原程度的方法。 根据本发明，其涉及旨在转化为含有至多约1重量％Fe 2 O 3的连续或短纤维的玻璃，通过在玻璃化产物的混合物中引入至少两种氧化物 试剂，其中一种是无机硝酸盐，另一种是优选的是锰的氧化态大于2的氧化化合物，重铬酸钾和/或氧化铈。 本发明特别有利于可玻璃化混合物中具有玻璃纤维基质的产品的废物的再循环。

    Glass fiber insulation and process
    99.
    发明授权
    Glass fiber insulation and process 失效
    玻璃纤维绝缘和工艺

    公开(公告)号：US5346575A

    公开(公告)日：1994-09-13

    申请号：US26651

    申请日：1993-03-05

    申请人： Edward J. Griffith ,  Toan M. Ngo

    发明人： Edward J. Griffith ,  Toan M. Ngo

    IPC分类号： C03B37/00 ,  C03C25/42 ,  B27N3/00

    CPC分类号： C03C25/42 ,  Y10S428/92 ,  Y10T428/24826 ,  Y10T428/2905 ,  Y10T428/2933

    摘要： There is disclosed novel glass fiber particularly useful for preparing formed insulating articles having on the surface of the fibers an amorphous aluminum phosphate polymer wherein the polymer resiliently tacks the glass fibers together so as to provide regain of shape after deformation of the fibers as by compression. Also disclosed is a process for preparing glass fiber articles wherein the fibers are contacted with an ionic polymer which is then dehydrated to form an amorphous non-hygroscopic polymer.

    摘要翻译： 公开了一种新型玻璃纤维，其特别用于制备在纤维表面上具有无定形磷酸铝聚合物的形成的绝缘制品，其中聚合物弹性地将玻璃纤维夹在一起，以便通过压缩使纤维变形后提供形状的恢复。 还公开了一种制备玻璃纤维制品的方法，其中纤维与离子聚合物接触，然后将其脱水形成无定形非吸湿性聚合物。

    Process for producing inorganic fiber-based prepreg sheet and process for producing insulating laminate
    100.
    发明授权
    Process for producing inorganic fiber-based prepreg sheet and process for producing insulating laminate 失效
    无机纤维类预浸薄片的制造方法和绝缘层叠体的制造方法

    公开(公告)号：US5328566A

    公开(公告)日：1994-07-12

    申请号：US823985

    申请日：1992-01-22

    申请人： Hidekuni Yokoyama ,  Setuo Toyoshima ,  Takamasa Ibaraki

    发明人： Hidekuni Yokoyama ,  Setuo Toyoshima ,  Takamasa Ibaraki

    IPC分类号： B29B11/16 ,  B29B15/08 ,  B29K105/08 ,  C03B37/00 ,  C08J5/24 ,  D06M13/02 ,  D06M13/50 ,  D06M13/51 ,  D06M13/513 ,  D06M101/00 ,  D21H13/38 ,  D21H13/40 ,  D21H17/47 ,  D21H17/48 ,  D21H17/58 ,  D21H21/14 ,  D21H27/00 ,  D21H27/12 ,  H05K1/03 ,  H05K3/02 ,  D21H13/36

    CPC分类号： C08J5/24 ,  D21H13/38 ,  D21H13/40 ,  D21H17/48 ,  D21H17/58 ,  C08J2361/06 ,  H05K1/0366 ,  H05K3/022

    摘要： A process for producing an inorganic fiber-based prepreg sheet, which comprises preparing a slurry containing 35-80% by weight of a phenolic resin powder of 0.01-100 .mu.m in average particle diameter, 65-20% by weight of an inorganic fiber (the amounts are based on the total amount of the two) and a nonionic high-molecular fixing agent, making the slurry into a sheet in the same manner as in the paper making, and allowing the sheet to contain a silane coupling agent; and a process for producing an insulating laminate, which comprises laminating a prepreg sheet produced by the above process. According to the present invention, there can be produced an inorganic fiber-based prepreg sheet which has high insulating, which is superior in heat resistance, moisture resistance, dimensional stability in thickness direction and through hole ability and which gives rise to no whiting even when made into a laminate; and there can also be produced, from a laminate obtained by laminating the above inorganic fiber-based prepreg sheet, a laminate sheet for printed substrates of high-density wiring and mounting.

    摘要翻译： 一种无机纤维类预浸料片的制造方法，其特征在于，包括：制备含有35〜80重量％的平均粒径为0.01〜100μm的酚醛树脂粉末，65〜20重量％的无机纤维 （量基于两者的总量）和非离子高分子固定剂，以与制纸相同的方式将浆料制成片材，并使片材含有硅烷偶联剂; 以及制造绝缘层叠体的方法，其包括层压通过上述方法制备的预浸料片材。 根据本发明，可以制造具有高绝缘性的无机纤维类预浸料片，其耐热性，耐湿性，厚度方向尺寸稳定性和通孔能力优异，即使在 制成层压板; 并且也可以从通过层叠上述无机纤维类预浸薄片而获得的层叠体制造用于高密度布线和安装的印刷基板的层压片。