Emulsifier and antistatic for polymer esp. PVC prodn. - based on alkali alkane sulphonate cpds. with high proportion of poly:sulphonate increases transparency
Emulsifier mixt. for the prodn. of polymers contain at least 50 wt.% of an alkali metal salt (AMS) of a polysulphonic acid of an alkane of medium chain length. The mixt. contain a) pref. less than 50, esp. 20-40 of an AMS of a monosulphonic acid and b) pref. at least 50, esp. 60-80 wt.% of an AMS of...
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| creator | MEIER,HELMUT,DR SCHMIDT,ADOLF,DR BOECKMANN,AUGUST,DR SCHEDRAT,GUENTHER |
| description | Emulsifier mixt. for the prodn. of polymers contain at least 50 wt.% of an alkali metal salt (AMS) of a polysulphonic acid of an alkane of medium chain length. The mixt. contain a) pref. less than 50, esp. 20-40 of an AMS of a monosulphonic acid and b) pref. at least 50, esp. 60-80 wt.% of an AMS of a polysulphonic acid of an alkane of medium chain length. Polymers with a satisfactory transparency, yellow value and antistatic finish can be produced. (5pp). |
| format | Patent |
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PVC prodn. - based on alkali alkane sulphonate cpds. with high proportion of poly:sulphonate increases transparency</title><source>esp@cenet</source><creator>MEIER,HELMUT,DR ; SCHMIDT,ADOLF,DR ; BOECKMANN,AUGUST,DR ; SCHEDRAT,GUENTHER</creator><creatorcontrib>MEIER,HELMUT,DR ; SCHMIDT,ADOLF,DR ; BOECKMANN,AUGUST,DR ; SCHEDRAT,GUENTHER</creatorcontrib><description>Emulsifier mixt. for the prodn. of polymers contain at least 50 wt.% of an alkali metal salt (AMS) of a polysulphonic acid of an alkane of medium chain length. The mixt. contain a) pref. less than 50, esp. 20-40 of an AMS of a monosulphonic acid and b) pref. at least 50, esp. 60-80 wt.% of an AMS of a polysulphonic acid of an alkane of medium chain length. Polymers with a satisfactory transparency, yellow value and antistatic finish can be produced. 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PVC prodn. - based on alkali alkane sulphonate cpds. with high proportion of poly:sulphonate increases transparency</title><date>1981-10-15</date><risdate>1981</risdate><abstract>Emulsifier mixt. for the prodn. of polymers contain at least 50 wt.% of an alkali metal salt (AMS) of a polysulphonic acid of an alkane of medium chain length. The mixt. contain a) pref. less than 50, esp. 20-40 of an AMS of a monosulphonic acid and b) pref. at least 50, esp. 60-80 wt.% of an AMS of a polysulphonic acid of an alkane of medium chain length. Polymers with a satisfactory transparency, yellow value and antistatic finish can be produced. (5pp).</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; ger |
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| subjects | CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING |
| title | Emulsifier and antistatic for polymer esp. PVC prodn. - based on alkali alkane sulphonate cpds. with high proportion of poly:sulphonate increases transparency |
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