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公开(公告)号:ZA7309015B
公开(公告)日:1974-10-30
申请号:ZA7309015
申请日:1973-11-27
Applicant: RHONE POULENC SA
CPC classification number: C08G63/16 , A61L17/105 , A61L17/145 , A61L27/18 , C08L67/00
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公开(公告)号:SE337116B
公开(公告)日:1971-07-26
申请号:SE425368
申请日:1968-03-29
Applicant: RHONE POULENC SA
IPC: C08F10/00 , C08L31/04 , C08L91/06 , C09D123/08 , C09D131/02 , C09D191/08 , C09J131/04 , C08H9/10 , C09J3/14
Abstract: 1,158,818. Coated substrates. RHONEPOULENC S.A. 29 March, 1968 [30 March, 1967], No. 15148/68. Heading B2E. [Also in Divisions C3 and C5] Kraft paper and other substrates are coated with a composition comprising paraffin wax, microcrystalline wax, and of a terpolymer of ethylene, vinyl acetate and vinyl stearate (see Example 3(a)).
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公开(公告)号:CA938514A
公开(公告)日:1973-12-18
申请号:CA44213
申请日:1969-02-27
Applicant: RHONE POULENC SA
IPC: B01J39/16 , B05D7/20 , B05D7/26 , C08F8/00 , C08F8/12 , C08F218/08 , C08J5/20 , C08J5/22 , C25B9/23 , C25B11/00
Abstract: 1,226,507. Electrode for use in deionizing liquid. RHONE-POULENCS.A. Feb. 28, 1969 (Feb.29, 19681 , No. 11011/69. Heading C7B. [Also in Division C3] An electrode comprises a support at least partially coated with a copolymer of vinyl alcohol and a comonomer containing ion-exchange groups. Specified comonomers are vinyl sulphonic acid, acrylic or methacrylic acid, vinyl phosphonic acid or a salt of such as acid or a vinyl -N-alkyl pyridinuim salt. The resin dissolved in water containing methanol; or containing chlorinated polyethylene glycol in dioxan as a cross -linking agent if desired, is coated on to a metallic base which in the examples is mushroom-shaped. This is used as an anode with an electrode to which is adhesively attached a sulphonated polystyrene cation exchange membrane and used to deionize nitrobenzene.
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