发明授权
- 专利标题: Polysiloxanic stabilizers containing sterically hindered phenol groups and oxamidic groups
- 专利标题(中): 含有空间位阻酚基和氧杂基团的聚硅氧烷稳定剂
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申请号: US50877申请日: 1993-04-21
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公开(公告)号: US5302735A公开(公告)日: 1994-04-12
- 发明人: Carlo Neri , Daniele Fabbri , Luciano Pallini
- 申请人: Carlo Neri , Daniele Fabbri , Luciano Pallini
- 申请人地址: ITX Palermo
- 专利权人: Enichem Synthesis S.p.A.
- 当前专利权人: Enichem Synthesis S.p.A.
- 当前专利权人地址: ITX Palermo
- 优先权: ITXMI92/A/000993 19920427
- 主分类号: C08G77/08
- IPC分类号: C08G77/08 ; C08G77/26 ; C08G77/28 ; C08G77/54 ; C08L21/00 ; C08L23/02 ; C08L55/00 ; C08L55/02 ; C08L87/00 ; C08L101/00 ; C07F7/08 ; C07F7/10
摘要:
Polysiloxanic compounds, containing sterically hindered phenol groups and oxamidic groups in the molecule, obtained by the copolymerization of monomers having general formula (I):(R.sup.1).sub.n (R.sup.2).sub.3-n Si--R.sup.3 (I)with monomers having general formula (II): ##STR1##
公开/授权文献
- US5927026A Solar energy security bus shelter 公开/授权日:1999-07-27