发明授权
- 专利标题: Surface-active azo compounds
- 专利标题(中): 表面活性偶氮化合物
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申请号: US373988申请日: 1982-05-03
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公开(公告)号: US4476053A公开(公告)日: 1984-10-09
- 发明人: Adolf Schmidt , Ernst Roos
- 申请人: Adolf Schmidt , Ernst Roos
- 申请人地址: DEX Leverkusen
- 专利权人: Bayer Aktiengesellschaft
- 当前专利权人: Bayer Aktiengesellschaft
- 当前专利权人地址: DEX Leverkusen
- 优先权: DEX3118373 19810509
- 主分类号: C08F2/00
- IPC分类号: C08F2/00 ; B01F17/22 ; C07C67/00 ; C07C273/18 ; C07C275/14 ; C07C275/40 ; C07C275/50 ; C07C301/00 ; C07C303/22 ; C07C303/32 ; C07C309/15 ; C07C309/51 ; C08F2/22 ; C08F2/26 ; C08F4/00 ; C08F4/04 ; B01J27/24 ; C07C107/02 ; C08G63/12 ; C08J9/00
摘要:
Surface-active azo compounds corresponding to the following general formula ##STR1## in which ##STR2## R represents C.sub.1 -C.sub.4 -alkyl, R.sup.1 represents the residue diminished by the isocyanate groups of an aliphatic, aromatic or cycloaliphatic diisocyanateR.sup.2 represents C.sub.5 -C.sub.12 -alkylene, phenyleneW represents --COO.sup.(-), --SO.sub.3.sup.(-) andK represents Na.sup.(+), K.sup.(+), NH.sub.4.sup.(+), and their use in the emulsion polymerization of one or more olefinically unsaturated monomers.
公开/授权文献
- US5530734A X-ray cassette holding and positioning device 公开/授权日:1996-06-25
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