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公开(公告)号:US2671059A
公开(公告)日:1954-03-02
申请号:US63440245
申请日:1945-12-11
Applicant: OCTROOIEN MIJ ACTIVIT NV
Inventor: PIETER SMIT
CPC classification number: C13B20/14 , B01J20/22 , B01J47/014
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公开(公告)号:US2650177A
公开(公告)日:1953-08-25
申请号:US69662246
申请日:1946-09-12
Applicant: OCTROOIEN MIJ ACTIVIT NV
Inventor: WILLEM MEIJER HENDRIK
IPC: C13B20/14
CPC classification number: C13B20/14
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公开(公告)号:US2582849A
公开(公告)日:1952-01-15
申请号:US79407947
申请日:1947-12-26
Applicant: OCTROOIEN MIJ ACTIVIT NV
Inventor: DIRK RAMONDT
IPC: B01J41/12
CPC classification number: B01J41/13
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公开(公告)号:US2198393A
公开(公告)日:1940-04-23
申请号:US2268435
申请日:1935-05-22
Applicant: OCTROOIEN MIJ ACTIVIT NV
Inventor: PIETER SMIT
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5.Apparatus for the continuous mixing and homogenizing of substances 失效
Title translation: 用于物质的连续混合和均化的装置公开(公告)号:US2177910A
公开(公告)日:1939-10-31
申请号:US21681538
申请日:1938-06-30
Applicant: OCTROOIEN MIJ ACTIVIT NV
Inventor: PIETER SMIT
IPC: B01F7/04
CPC classification number: B01F7/047
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6.Ion exchangers from aromatic hydrocarbon polymer by reaction with sulfur halide followed by oxidation or reduction 失效
Title translation: 离子交换剂通过氧化或还原反应与硫酸盐反应而得到芳族烃聚合物公开(公告)号:US3586644A
公开(公告)日:1971-06-22
申请号:US3586644D
申请日:1969-04-15
Applicant: OCTROOIEN MIJ ACTIVIT NV
Inventor: JONG GEERT JAN DE
Abstract: IN THE PRODUCTION OF ION EXCHANGE RESIN, A VINYL AROMATIC HYDROCARBON POLYMER, PREFERABLY A COPOLYMER OF STYRENE AND DIVINYLBENZENE, IS REACTED WITH SULPHUR HALIDE, SUCH AS SULPHURMONOCHLORIDE, SO THAT THERE IS INTRODUCED INTO AT LEAST 30% OF THE AROMATIC NUCLEI MORE THAN ONE ACTIVE GROUP FOR EACH NUCLEUS, AND THE PRODUCT THUS FORMED DIS OXIDIZED TO PROVIDE A STRONGLY ACID CATION EXCHANGER OR REDUCED TO PROVIDE A THIOL RESIN OR ION EXCHANGER OF THE SH TYPE.
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公开(公告)号:US3202286A
公开(公告)日:1965-08-24
申请号:US19462062
申请日:1962-05-14
Applicant: OCTROOIEN MIJ ACTIVIT NV
Inventor: PIETER SMIT
IPC: B01D24/26
CPC classification number: B01D24/266 , B01D24/402 , B01D24/425
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公开(公告)号:US2564820A
公开(公告)日:1951-08-21
申请号:US79410647
申请日:1947-12-26
Applicant: OCTROOIEN MIJ ACTIVIT NV
Inventor: PIETER SMIT
CPC classification number: C13B20/14 , C13B20/12 , C13B20/142
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9.Method of changing the character of solutions by base exchange 失效
Title translation: 通过基础交换改变解决方案的方法公开(公告)号:US2205635A
公开(公告)日:1940-06-25
申请号:US126635
申请日:1935-01-10
Applicant: OCTROOIEN MIJ ACTIVIT NV
Inventor: PIETER SMIT
CPC classification number: B01J39/16
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公开(公告)号:US2171408A
公开(公告)日:1939-08-29
申请号:US4091735
申请日:1935-09-17
Applicant: OCTROOIEN MIJ ACTIVIT NV
Inventor: PIETER SMIT
IPC: C01B31/12
CPC classification number: C01B32/342
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