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公开(公告)号：EP0002346B1
公开(公告)日：1982-05-19
申请号：EP78300676.0
申请日：1978-11-28
CPC分类号： C08C19/20 , C08F8/36 , C08F8/44 , C08F2800/20 , Y10S260/31 , C08F210/18 , C08F212/08
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公开(公告)号：EP0002346A3
公开(公告)日：1979-06-27
申请号：EP78300676
申请日：1978-11-28
CPC分类号： C08C19/20 , C08F8/36 , C08F8/44 , C08F2800/20 , Y10S260/31 , C08F210/18 , C08F212/08
摘要： A bulk sulphonation process for sulphonating an elastomeric polymer wherein the polymer and sulphuric acid, chlorosulphonic acid or S0 3 as sulphonating agent are mechanically mixed whereby the polymer is in a state of flux in the substantial absence of solvent at a temperature below 250°C and above the glass transition temperature or crystalline melting point. Either the free sulphonic acid is recovered or the sulphonic acid is neutnlitad before recovery.
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3.发明公开Bulk sulphonation of a hydrocarbon polymer 失效Sulfonierung in der Masse von Kohlenwasserstoffpolymeren。
公开(公告)号：EP0002346A2
公开(公告)日：1979-06-13
申请号：EP78300676.0
申请日：1978-11-28
CPC分类号： C08C19/20 , C08F8/36 , C08F8/44 , C08F2800/20 , Y10S260/31 , C08F210/18 , C08F212/08
摘要： A bulk sulphonation process for sulphonating an elastomeric polymer wherein the polymer and sulphuric acid, chlorosulphonic acid or S0 3 as sulphonating agent are mechanically mixed whereby the polymer is in a state of flux in the substantial absence of solvent at a temperature below 250°C and above the glass transition temperature or crystalline melting point. Either the free sulphonic acid is recovered or the sulphonic acid is neutnlitad before recovery.
摘要翻译： 用于磺化弹性体聚合物的体积磺化方法，其中将聚合物和硫酸，氯磺酸或SO 3作为磺化剂机械混合，由此聚合物在基本上不存在溶剂的条件下处于低于250℃及以上的温度下的助熔剂 玻璃化转变温度或结晶熔点。 回收游离磺酸或在回收前中和磺酸。
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