Toughening agent with core-shell structure, preparation method and application of toughening agent in preparation of oil-resistant high-toughness PC alloy
The invention provides a core-shell structure toughening agent, a preparation method and application of the core-shell structure toughening agent in preparation of an oil-resistant high-toughness PC alloy, the core-shell structure toughening agent comprises a shell layer of polyvinylpyrrolidone keta...
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Format: | Patent |
Sprache: | chi ; eng |
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