| 发明名称 |
A PROCESS FOR PRODUCING HOPOLYMER POLYVINYL ACETATE DISPERSION |
| 摘要 |
A process for producing hopolymer polyvinyl acetate dispersion involves preparation of aqueous phase by mixing protective colloid, demineralized water, sodium carbonate, subsequent mixing the obtained aqueous phase, sodium persulfate and vinyl acetate, polymerization of the obtained mixture and plastification. Aqueous solution of hydroethyl cellulose or aqueous solution thereof in mixture with aqueous solution of polyvinyl alcohol is used as protective colloid.
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| 申请公布号 |
UA15420(U) |
申请公布日期 |
2006.01.16 |
| 申请号 |
UA20040605158U |
申请日期 |
2004.06.29 |
| 申请人 |
"SIEVERODONETSK ASSOCIATION AZOT", CLOSED JOINT-STOCK COMPANY |
发明人 |
KUNCHENKO OLEKSII PETROVYCH;VOLOKHOV IVAN VASYLIOVYCH;TSEHLEVSKYI PETRO MYKOLAIOVYCH;SHEVCHENKO YURII VOLODYMYROVYCH;SHATOKHIN VITALII FEDOROVYCH;VAKULENKO ANATOLII LEONIDOVYCH;VASCHUK SERHII IVANOVYCH;KULYK VASYL MYKOLAIOVYCH;ROMENSKYI OLEKSANDR VOLODYMYROVYCH;TVERDOKHLIB SERHII PETROVYCH;POPOV MYKOLA SEMENOVYCH;LUHANSKA VALENTYNA IVANIVNA;MAZAILO HALYNA VIKTORIVNA;FOMENKO TETIANA SEMENIVNA |
| 分类号 |
C07C69/15;C08F118/00 |
主分类号 |
C07C69/15 |
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