发明授权
- 专利标题： Tetrahydro 1,3-oxazinium compounds
- 专利标题（中）： 四氢呋喃-1,3-氧化物化合物
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申请号： US3694439D申请日： 1970-08-03
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公开(公告)号： US3694439A公开(公告)日： 1972-09-26
- 发明人: TAYLOR LLOYD D
- 申请人： POLAROID CORP
- 专利权人： Polaroid Corp
- 当前专利权人： Polaroid Corp
- 优先权： US6035070 1970-08-03; US68734767 1967-12-01
- 主分类号： C07D265/06
- IPC分类号： C07D265/06 ; G03C1/30 ; C07D87/06
摘要：
A compound of the formula
WHEREIN X is an anion of an acid with an ionization constant of at least 10 2, has been found to provide a hardening function when utilized in conjunction with a polymeric material containing -SH, -NH2, and/or -OH functional groups.
WHEREIN X is an anion of an acid with an ionization constant of at least 10 2, has been found to provide a hardening function when utilized in conjunction with a polymeric material containing -SH, -NH2, and/or -OH functional groups.
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