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US4057509A Polygalactomannan allyl ether gels 失效
聚半乳甘露聚糖烯丙基醚凝胶

Polygalactomannan allyl ether gels
摘要:
This invention provides novel highly acidic gels of polygalactomannan allyl ether gum and sulfur dioxide. The gels exhibit dimensional stability, and are useful for oil well acidizing and borehole plugging, and for the preparation of explosive slurries.
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