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公开(公告)号:WO1980002687A1
公开(公告)日:1980-12-11
申请号:PCT/AU1980000018
申请日:1980-06-02
Applicant: ICI AUSTRALIA LTD , COMMONWEALTH SCIENTIFIC IND RES ORGANIZATION , LUBBOCK F , ELDRIDGE R , MOK C
IPC: C08F02/44
CPC classification number: C08F2/44
Abstract: A process of incorporating non-polymeric particulate matter such as magnetic materials, pigments and minerals, into a cross-linked styrene-base polymeric matrix, which process comprises dispersing the non-polymeric particles with a polymeric dispersant in a medium containing one or more vinyl monomers and a crosslinking agent, and adding a polymerization initiator. Typical polymeric dispersants are copolymers, styrenes and tertiary-nitrogen-containing vinyl monomers. Non-polymeric particulate matter incorporated into polymeric beads by this process is resistant to chemical attack and the beads may be used to prepare composite adsorbents or ion exchange resins.
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公开(公告)号:WO1981000531A1
公开(公告)日:1981-03-05
申请号:PCT/AU1980000048
申请日:1980-08-22
Applicant: COMMONWEALTH SCIENTIFIC & IND RES ORGANIZATION , FRENCH I , KIMPTON G
IPC: B23K25/00
CPC classification number: B23K25/00
Abstract: A process for electroslag welding permitting utilization of a gap width of from 3 to 8 mm between members (16, 18) to be welded, in which there is used a sheet electrode (28) having a width of the order of the width of the members (16, 18) at the gap; the electrode (28) having a central layer (33) of metal and, on each of the major surfaces of the metal layer (33), a layer (34) of slag forming flux.
Abstract translation: 一种用于电渣焊接的方法,其允许使用待焊接的部件(16,18)之间的间隙宽度为3至8mm,其中使用具有宽度为宽度的宽度的片状电极(28) 成员(16,18)处于差距; 所述电极(28)具有金属的中心层(33),并且在所述金属层(33)的每个主表面上形成熔渣形成焊剂的层(34)。
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