发明授权
- 专利标题： Metal salts of modified anhydride resin
- 专利标题（中）： 改性酸酐树脂的金属盐
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申请号： US835615申请日： 1977-09-22
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公开(公告)号： US4108944A公开(公告)日： 1978-08-22
- 发明人: James J. Tazuma , Mario D. Zadra
- 申请人： James J. Tazuma , Mario D. Zadra
- 申请人地址： OH Akron
- 专利权人： The Goodyear Tire & Rubber Company
- 当前专利权人： The Goodyear Tire & Rubber Company
- 当前专利权人地址： OH Akron
- 主分类号： C08F8/44
- IPC分类号： C08F8/44 ; C08F8/42
摘要：
A metal salt of an anhydride modified resin prepared by reacting an aqueous medium (A) a water soluble metal salt and (B) the sodium or potassium salt of the acid of said anhydride modified resin or (C) the sodium or potassium salt of the half acid/half ester of said anhydride modified resin. Such metal salts may have utility as additives for constituents in pressure sensitive adhesives and as tackifying agents.
公开/授权文献
- US5738336A Oilfield valve 公开/授权日：1998-04-14
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